problem
stringlengths 26
131k
| labels
class label 2
classes |
|---|---|
static void draw_rectangle(unsigned val, uint8_t *dst, int dst_linesize, unsigned segment_width,
unsigned x, unsigned y, unsigned w, unsigned h)
{
int i;
int step = 3;
dst += segment_width * (step * x + y * dst_linesize);
w *= segment_width * step;
h *= segment_width;
for (i = 0; i < h; i++) {
memset(dst, val, w);
dst += dst_linesize;
}
}
| 1threat
|
Could not execute onclick function using jquery : The onclick event is unable to execute using Jquery. I am explaining my code below.
<input type="checkbox" id="carsval" value="1" name="carsval" <?php if($isCar==1){echo 'checked="checked"';} ?> >
<script type="text/javascript">
$(document).ready(function(){
if ($('.checkboxdiv input:checkbox').attr('checked')) {
$('.checkboxdiv input:checkbox').removeAttr('checked');
}
$('#carsval').click(function(){
alert('did it');
})
})
</script>
Here inside the click function the alert is not executing after click on check box.
| 0debug
|
How do you pass variables to pageQuery : <p>I have this page in Gatsby:</p>
<pre><code>import React from 'react'
import Link from 'gatsby-link'
import IntroPartial from '../partials/themes/intro'
export default class ThemeTemplate extends React.Component {
render(){
const theme = this.props.pathContext.theme
console.dir(this.data)
return (
<div>
<h1>{theme.name}</h1>
<IntroPartial theme={theme} />
</div>
)
}
}
export const pageQuery = graphql`
query ThemeQuery($theme: String){
allMarkdownRemark(
filter: { frontmatter: { themes: { in: [$theme] } } }
){
edges{
node{
frontmatter{
title
themes
}
html
}
}
}
}
`
</code></pre>
<p>This query works fine in the GraphQL tester assuming I supply an option to <code>$theme</code>. How do I provide the value for <code>$theme</code>? I'd like to set it to <code>this.props.pathContext.theme.slug</code>.</p>
<p>The docs seem to imply that some variables should just work, but I'm not sure how to add my own.</p>
| 0debug
|
Javascript trigger submit button : <p>I already tried to googled it but nothing helped me.<br>
I want to trigger the following button: </p>
<pre><code><input class="btn btn_large btn_green" value="Go" type="submit">
</code></pre>
<p>If the element would be an id this would work like a charm: </p>
<pre><code>document.getElementById('btn btn_large btn_green').submit();
</code></pre>
<p>But since I can't assign an id to this button this isn't working.<br>
Even if I try to call it via </p>
<pre><code>document.getElementsByClassName("").submit();
</code></pre>
<p>it isn't working. </p>
<p>Thanks in advance</p>
| 0debug
|
abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
abi_long arg2, abi_long arg3, abi_long arg4,
abi_long arg5, abi_long arg6, abi_long arg7,
abi_long arg8)
{
abi_long ret;
struct stat st;
struct statfs stfs;
void *p;
#ifdef DEBUG
gemu_log("syscall %d", num);
#endif
if(do_strace)
print_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);
switch(num) {
case TARGET_NR_exit:
#ifdef CONFIG_USE_NPTL
if (first_cpu->next_cpu) {
TaskState *ts;
CPUArchState **lastp;
CPUArchState *p;
cpu_list_lock();
lastp = &first_cpu;
p = first_cpu;
while (p && p != (CPUArchState *)cpu_env) {
lastp = &p->next_cpu;
p = p->next_cpu;
}
if (!p)
abort();
*lastp = p->next_cpu;
cpu_list_unlock();
ts = ((CPUArchState *)cpu_env)->opaque;
if (ts->child_tidptr) {
put_user_u32(0, ts->child_tidptr);
sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX,
NULL, NULL, 0);
}
thread_env = NULL;
object_delete(OBJECT(ENV_GET_CPU(cpu_env)));
g_free(ts);
pthread_exit(NULL);
}
#endif
#ifdef TARGET_GPROF
_mcleanup();
#endif
gdb_exit(cpu_env, arg1);
_exit(arg1);
ret = 0;
break;
case TARGET_NR_read:
if (arg3 == 0)
ret = 0;
else {
if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(read(arg1, p, arg3));
unlock_user(p, arg2, ret);
}
break;
case TARGET_NR_write:
if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(write(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
case TARGET_NR_open:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(do_open(cpu_env, p,
target_to_host_bitmask(arg2, fcntl_flags_tbl),
arg3));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_openat) && defined(__NR_openat)
case TARGET_NR_openat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_openat(arg1,
path(p),
target_to_host_bitmask(arg3, fcntl_flags_tbl),
arg4));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_close:
ret = get_errno(close(arg1));
break;
case TARGET_NR_brk:
ret = do_brk(arg1);
break;
case TARGET_NR_fork:
ret = get_errno(do_fork(cpu_env, SIGCHLD, 0, 0, 0, 0));
break;
#ifdef TARGET_NR_waitpid
case TARGET_NR_waitpid:
{
int status;
ret = get_errno(waitpid(arg1, &status, arg3));
if (!is_error(ret) && arg2 && ret
&& put_user_s32(host_to_target_waitstatus(status), arg2))
goto efault;
}
break;
#endif
#ifdef TARGET_NR_waitid
case TARGET_NR_waitid:
{
siginfo_t info;
info.si_pid = 0;
ret = get_errno(waitid(arg1, arg2, &info, arg4));
if (!is_error(ret) && arg3 && info.si_pid != 0) {
if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_siginfo_t), 0)))
goto efault;
host_to_target_siginfo(p, &info);
unlock_user(p, arg3, sizeof(target_siginfo_t));
}
}
break;
#endif
#ifdef TARGET_NR_creat
case TARGET_NR_creat:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(creat(p, arg2));
unlock_user(p, arg1, 0);
break;
#endif
case TARGET_NR_link:
{
void * p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(link(p, p2));
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_linkat) && defined(__NR_linkat)
case TARGET_NR_linkat:
{
void * p2 = NULL;
if (!arg2 || !arg4)
goto efault;
p = lock_user_string(arg2);
p2 = lock_user_string(arg4);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_linkat(arg1, p, arg3, p2, arg5));
unlock_user(p, arg2, 0);
unlock_user(p2, arg4, 0);
}
break;
#endif
case TARGET_NR_unlink:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(unlink(p));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_unlinkat) && defined(__NR_unlinkat)
case TARGET_NR_unlinkat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_unlinkat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_execve:
{
char **argp, **envp;
int argc, envc;
abi_ulong gp;
abi_ulong guest_argp;
abi_ulong guest_envp;
abi_ulong addr;
char **q;
int total_size = 0;
argc = 0;
guest_argp = arg2;
for (gp = guest_argp; gp; gp += sizeof(abi_ulong)) {
if (get_user_ual(addr, gp))
goto efault;
if (!addr)
break;
argc++;
}
envc = 0;
guest_envp = arg3;
for (gp = guest_envp; gp; gp += sizeof(abi_ulong)) {
if (get_user_ual(addr, gp))
goto efault;
if (!addr)
break;
envc++;
}
argp = alloca((argc + 1) * sizeof(void *));
envp = alloca((envc + 1) * sizeof(void *));
for (gp = guest_argp, q = argp; gp;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp))
goto execve_efault;
if (!addr)
break;
if (!(*q = lock_user_string(addr)))
goto execve_efault;
total_size += strlen(*q) + 1;
}
*q = NULL;
for (gp = guest_envp, q = envp; gp;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp))
goto execve_efault;
if (!addr)
break;
if (!(*q = lock_user_string(addr)))
goto execve_efault;
total_size += strlen(*q) + 1;
}
*q = NULL;
if (total_size > MAX_ARG_PAGES * TARGET_PAGE_SIZE) {
ret = -TARGET_E2BIG;
goto execve_end;
}
if (!(p = lock_user_string(arg1)))
goto execve_efault;
ret = get_errno(execve(p, argp, envp));
unlock_user(p, arg1, 0);
goto execve_end;
execve_efault:
ret = -TARGET_EFAULT;
execve_end:
for (gp = guest_argp, q = argp; *q;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp)
|| !addr)
break;
unlock_user(*q, addr, 0);
}
for (gp = guest_envp, q = envp; *q;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp)
|| !addr)
break;
unlock_user(*q, addr, 0);
}
}
break;
case TARGET_NR_chdir:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chdir(p));
unlock_user(p, arg1, 0);
break;
#ifdef TARGET_NR_time
case TARGET_NR_time:
{
time_t host_time;
ret = get_errno(time(&host_time));
if (!is_error(ret)
&& arg1
&& put_user_sal(host_time, arg1))
goto efault;
}
break;
#endif
case TARGET_NR_mknod:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(mknod(p, arg2, arg3));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_mknodat) && defined(__NR_mknodat)
case TARGET_NR_mknodat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_mknodat(arg1, p, arg3, arg4));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_chmod:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chmod(p, arg2));
unlock_user(p, arg1, 0);
break;
#ifdef TARGET_NR_break
case TARGET_NR_break:
goto unimplemented;
#endif
#ifdef TARGET_NR_oldstat
case TARGET_NR_oldstat:
goto unimplemented;
#endif
case TARGET_NR_lseek:
ret = get_errno(lseek(arg1, arg2, arg3));
break;
#if defined(TARGET_NR_getxpid) && defined(TARGET_ALPHA)
case TARGET_NR_getxpid:
((CPUAlphaState *)cpu_env)->ir[IR_A4] = getppid();
ret = get_errno(getpid());
break;
#endif
#ifdef TARGET_NR_getpid
case TARGET_NR_getpid:
ret = get_errno(getpid());
break;
#endif
case TARGET_NR_mount:
{
void *p2, *p3;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
p3 = lock_user_string(arg3);
if (!p || !p2 || !p3)
ret = -TARGET_EFAULT;
else {
if ( ! arg5 )
ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, NULL));
else
ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, g2h(arg5)));
}
unlock_user(p, arg1, 0);
unlock_user(p2, arg2, 0);
unlock_user(p3, arg3, 0);
break;
}
#ifdef TARGET_NR_umount
case TARGET_NR_umount:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(umount(p));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_stime
case TARGET_NR_stime:
{
time_t host_time;
if (get_user_sal(host_time, arg1))
goto efault;
ret = get_errno(stime(&host_time));
}
break;
#endif
case TARGET_NR_ptrace:
goto unimplemented;
#ifdef TARGET_NR_alarm
case TARGET_NR_alarm:
ret = alarm(arg1);
break;
#endif
#ifdef TARGET_NR_oldfstat
case TARGET_NR_oldfstat:
goto unimplemented;
#endif
#ifdef TARGET_NR_pause
case TARGET_NR_pause:
ret = get_errno(pause());
break;
#endif
#ifdef TARGET_NR_utime
case TARGET_NR_utime:
{
struct utimbuf tbuf, *host_tbuf;
struct target_utimbuf *target_tbuf;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, target_tbuf, arg2, 1))
goto efault;
tbuf.actime = tswapal(target_tbuf->actime);
tbuf.modtime = tswapal(target_tbuf->modtime);
unlock_user_struct(target_tbuf, arg2, 0);
host_tbuf = &tbuf;
} else {
host_tbuf = NULL;
}
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(utime(p, host_tbuf));
unlock_user(p, arg1, 0);
}
break;
#endif
case TARGET_NR_utimes:
{
struct timeval *tvp, tv[2];
if (arg2) {
if (copy_from_user_timeval(&tv[0], arg2)
|| copy_from_user_timeval(&tv[1],
arg2 + sizeof(struct target_timeval)))
goto efault;
tvp = tv;
} else {
tvp = NULL;
}
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(utimes(p, tvp));
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_futimesat) && defined(__NR_futimesat)
case TARGET_NR_futimesat:
{
struct timeval *tvp, tv[2];
if (arg3) {
if (copy_from_user_timeval(&tv[0], arg3)
|| copy_from_user_timeval(&tv[1],
arg3 + sizeof(struct target_timeval)))
goto efault;
tvp = tv;
} else {
tvp = NULL;
}
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_futimesat(arg1, path(p), tvp));
unlock_user(p, arg2, 0);
}
break;
#endif
#ifdef TARGET_NR_stty
case TARGET_NR_stty:
goto unimplemented;
#endif
#ifdef TARGET_NR_gtty
case TARGET_NR_gtty:
goto unimplemented;
#endif
case TARGET_NR_access:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(access(path(p), arg2));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_faccessat) && defined(__NR_faccessat)
case TARGET_NR_faccessat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_faccessat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
#ifdef TARGET_NR_nice
case TARGET_NR_nice:
ret = get_errno(nice(arg1));
break;
#endif
#ifdef TARGET_NR_ftime
case TARGET_NR_ftime:
goto unimplemented;
#endif
case TARGET_NR_sync:
sync();
ret = 0;
break;
case TARGET_NR_kill:
ret = get_errno(kill(arg1, target_to_host_signal(arg2)));
break;
case TARGET_NR_rename:
{
void *p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(rename(p, p2));
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_renameat) && defined(__NR_renameat)
case TARGET_NR_renameat:
{
void *p2;
p = lock_user_string(arg2);
p2 = lock_user_string(arg4);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_renameat(arg1, p, arg3, p2));
unlock_user(p2, arg4, 0);
unlock_user(p, arg2, 0);
}
break;
#endif
case TARGET_NR_mkdir:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(mkdir(p, arg2));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_mkdirat) && defined(__NR_mkdirat)
case TARGET_NR_mkdirat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_mkdirat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_rmdir:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(rmdir(p));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_dup:
ret = get_errno(dup(arg1));
break;
case TARGET_NR_pipe:
ret = do_pipe(cpu_env, arg1, 0, 0);
break;
#ifdef TARGET_NR_pipe2
case TARGET_NR_pipe2:
ret = do_pipe(cpu_env, arg1,
target_to_host_bitmask(arg2, fcntl_flags_tbl), 1);
break;
#endif
case TARGET_NR_times:
{
struct target_tms *tmsp;
struct tms tms;
ret = get_errno(times(&tms));
if (arg1) {
tmsp = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_tms), 0);
if (!tmsp)
goto efault;
tmsp->tms_utime = tswapal(host_to_target_clock_t(tms.tms_utime));
tmsp->tms_stime = tswapal(host_to_target_clock_t(tms.tms_stime));
tmsp->tms_cutime = tswapal(host_to_target_clock_t(tms.tms_cutime));
tmsp->tms_cstime = tswapal(host_to_target_clock_t(tms.tms_cstime));
}
if (!is_error(ret))
ret = host_to_target_clock_t(ret);
}
break;
#ifdef TARGET_NR_prof
case TARGET_NR_prof:
goto unimplemented;
#endif
#ifdef TARGET_NR_signal
case TARGET_NR_signal:
goto unimplemented;
#endif
case TARGET_NR_acct:
if (arg1 == 0) {
ret = get_errno(acct(NULL));
} else {
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(acct(path(p)));
unlock_user(p, arg1, 0);
}
break;
#ifdef TARGET_NR_umount2
case TARGET_NR_umount2:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(umount2(p, arg2));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_lock
case TARGET_NR_lock:
goto unimplemented;
#endif
case TARGET_NR_ioctl:
ret = do_ioctl(arg1, arg2, arg3);
break;
case TARGET_NR_fcntl:
ret = do_fcntl(arg1, arg2, arg3);
break;
#ifdef TARGET_NR_mpx
case TARGET_NR_mpx:
goto unimplemented;
#endif
case TARGET_NR_setpgid:
ret = get_errno(setpgid(arg1, arg2));
break;
#ifdef TARGET_NR_ulimit
case TARGET_NR_ulimit:
goto unimplemented;
#endif
#ifdef TARGET_NR_oldolduname
case TARGET_NR_oldolduname:
goto unimplemented;
#endif
case TARGET_NR_umask:
ret = get_errno(umask(arg1));
break;
case TARGET_NR_chroot:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chroot(p));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_ustat:
goto unimplemented;
case TARGET_NR_dup2:
ret = get_errno(dup2(arg1, arg2));
break;
#if defined(CONFIG_DUP3) && defined(TARGET_NR_dup3)
case TARGET_NR_dup3:
ret = get_errno(dup3(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getppid
case TARGET_NR_getppid:
ret = get_errno(getppid());
break;
#endif
case TARGET_NR_getpgrp:
ret = get_errno(getpgrp());
break;
case TARGET_NR_setsid:
ret = get_errno(setsid());
break;
#ifdef TARGET_NR_sigaction
case TARGET_NR_sigaction:
{
#if defined(TARGET_ALPHA)
struct target_sigaction act, oact, *pact = 0;
struct target_old_sigaction *old_act;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
act._sa_handler = old_act->_sa_handler;
target_siginitset(&act.sa_mask, old_act->sa_mask);
act.sa_flags = old_act->sa_flags;
act.sa_restorer = 0;
unlock_user_struct(old_act, arg2, 0);
pact = &act;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = oact._sa_handler;
old_act->sa_mask = oact.sa_mask.sig[0];
old_act->sa_flags = oact.sa_flags;
unlock_user_struct(old_act, arg3, 1);
}
#elif defined(TARGET_MIPS)
struct target_sigaction act, oact, *pact, *old_act;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
act._sa_handler = old_act->_sa_handler;
target_siginitset(&act.sa_mask, old_act->sa_mask.sig[0]);
act.sa_flags = old_act->sa_flags;
unlock_user_struct(old_act, arg2, 0);
pact = &act;
} else {
pact = NULL;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = oact._sa_handler;
old_act->sa_flags = oact.sa_flags;
old_act->sa_mask.sig[0] = oact.sa_mask.sig[0];
old_act->sa_mask.sig[1] = 0;
old_act->sa_mask.sig[2] = 0;
old_act->sa_mask.sig[3] = 0;
unlock_user_struct(old_act, arg3, 1);
}
#else
struct target_old_sigaction *old_act;
struct target_sigaction act, oact, *pact;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
act._sa_handler = old_act->_sa_handler;
target_siginitset(&act.sa_mask, old_act->sa_mask);
act.sa_flags = old_act->sa_flags;
act.sa_restorer = old_act->sa_restorer;
unlock_user_struct(old_act, arg2, 0);
pact = &act;
} else {
pact = NULL;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = oact._sa_handler;
old_act->sa_mask = oact.sa_mask.sig[0];
old_act->sa_flags = oact.sa_flags;
old_act->sa_restorer = oact.sa_restorer;
unlock_user_struct(old_act, arg3, 1);
}
#endif
}
break;
#endif
case TARGET_NR_rt_sigaction:
{
#if defined(TARGET_ALPHA)
struct target_sigaction act, oact, *pact = 0;
struct target_rt_sigaction *rt_act;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, rt_act, arg2, 1))
goto efault;
act._sa_handler = rt_act->_sa_handler;
act.sa_mask = rt_act->sa_mask;
act.sa_flags = rt_act->sa_flags;
act.sa_restorer = arg5;
unlock_user_struct(rt_act, arg2, 0);
pact = &act;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, rt_act, arg3, 0))
goto efault;
rt_act->_sa_handler = oact._sa_handler;
rt_act->sa_mask = oact.sa_mask;
rt_act->sa_flags = oact.sa_flags;
unlock_user_struct(rt_act, arg3, 1);
}
#else
struct target_sigaction *act;
struct target_sigaction *oact;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, act, arg2, 1))
goto efault;
} else
act = NULL;
if (arg3) {
if (!lock_user_struct(VERIFY_WRITE, oact, arg3, 0)) {
ret = -TARGET_EFAULT;
goto rt_sigaction_fail;
}
} else
oact = NULL;
ret = get_errno(do_sigaction(arg1, act, oact));
rt_sigaction_fail:
if (act)
unlock_user_struct(act, arg2, 0);
if (oact)
unlock_user_struct(oact, arg3, 1);
#endif
}
break;
#ifdef TARGET_NR_sgetmask
case TARGET_NR_sgetmask:
{
sigset_t cur_set;
abi_ulong target_set;
sigprocmask(0, NULL, &cur_set);
host_to_target_old_sigset(&target_set, &cur_set);
ret = target_set;
}
break;
#endif
#ifdef TARGET_NR_ssetmask
case TARGET_NR_ssetmask:
{
sigset_t set, oset, cur_set;
abi_ulong target_set = arg1;
sigprocmask(0, NULL, &cur_set);
target_to_host_old_sigset(&set, &target_set);
sigorset(&set, &set, &cur_set);
sigprocmask(SIG_SETMASK, &set, &oset);
host_to_target_old_sigset(&target_set, &oset);
ret = target_set;
}
break;
#endif
#ifdef TARGET_NR_sigprocmask
case TARGET_NR_sigprocmask:
{
#if defined(TARGET_ALPHA)
sigset_t set, oldset;
abi_ulong mask;
int how;
switch (arg1) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
mask = arg2;
target_to_host_old_sigset(&set, &mask);
ret = get_errno(sigprocmask(how, &set, &oldset));
if (!is_error(ret)) {
host_to_target_old_sigset(&mask, &oldset);
ret = mask;
((CPUAlphaState *)cpu_env)->ir[IR_V0] = 0;
}
#else
sigset_t set, oldset, *set_ptr;
int how;
if (arg2) {
switch (arg1) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_old_sigset(&set, p);
unlock_user(p, arg2, 0);
set_ptr = &set;
} else {
how = 0;
set_ptr = NULL;
}
ret = get_errno(sigprocmask(how, set_ptr, &oldset));
if (!is_error(ret) && arg3) {
if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_old_sigset(p, &oldset);
unlock_user(p, arg3, sizeof(target_sigset_t));
}
#endif
}
break;
#endif
case TARGET_NR_rt_sigprocmask:
{
int how = arg1;
sigset_t set, oldset, *set_ptr;
if (arg2) {
switch(how) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, p);
unlock_user(p, arg2, 0);
set_ptr = &set;
} else {
how = 0;
set_ptr = NULL;
}
ret = get_errno(sigprocmask(how, set_ptr, &oldset));
if (!is_error(ret) && arg3) {
if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_sigset(p, &oldset);
unlock_user(p, arg3, sizeof(target_sigset_t));
}
}
break;
#ifdef TARGET_NR_sigpending
case TARGET_NR_sigpending:
{
sigset_t set;
ret = get_errno(sigpending(&set));
if (!is_error(ret)) {
if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_old_sigset(p, &set);
unlock_user(p, arg1, sizeof(target_sigset_t));
}
}
break;
#endif
case TARGET_NR_rt_sigpending:
{
sigset_t set;
ret = get_errno(sigpending(&set));
if (!is_error(ret)) {
if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_sigset(p, &set);
unlock_user(p, arg1, sizeof(target_sigset_t));
}
}
break;
#ifdef TARGET_NR_sigsuspend
case TARGET_NR_sigsuspend:
{
sigset_t set;
#if defined(TARGET_ALPHA)
abi_ulong mask = arg1;
target_to_host_old_sigset(&set, &mask);
#else
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_old_sigset(&set, p);
unlock_user(p, arg1, 0);
#endif
ret = get_errno(sigsuspend(&set));
}
break;
#endif
case TARGET_NR_rt_sigsuspend:
{
sigset_t set;
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, p);
unlock_user(p, arg1, 0);
ret = get_errno(sigsuspend(&set));
}
break;
case TARGET_NR_rt_sigtimedwait:
{
sigset_t set;
struct timespec uts, *puts;
siginfo_t uinfo;
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, p);
unlock_user(p, arg1, 0);
if (arg3) {
puts = &uts;
target_to_host_timespec(puts, arg3);
} else {
puts = NULL;
}
ret = get_errno(sigtimedwait(&set, &uinfo, puts));
if (!is_error(ret) && arg2) {
if (!(p = lock_user(VERIFY_WRITE, arg2, sizeof(target_siginfo_t), 0)))
goto efault;
host_to_target_siginfo(p, &uinfo);
unlock_user(p, arg2, sizeof(target_siginfo_t));
}
}
break;
case TARGET_NR_rt_sigqueueinfo:
{
siginfo_t uinfo;
if (!(p = lock_user(VERIFY_READ, arg3, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_siginfo(&uinfo, p);
unlock_user(p, arg1, 0);
ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo));
}
break;
#ifdef TARGET_NR_sigreturn
case TARGET_NR_sigreturn:
ret = do_sigreturn(cpu_env);
break;
#endif
case TARGET_NR_rt_sigreturn:
ret = do_rt_sigreturn(cpu_env);
break;
case TARGET_NR_sethostname:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(sethostname(p, arg2));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_setrlimit:
{
int resource = target_to_host_resource(arg1);
struct target_rlimit *target_rlim;
struct rlimit rlim;
if (!lock_user_struct(VERIFY_READ, target_rlim, arg2, 1))
goto efault;
rlim.rlim_cur = target_to_host_rlim(target_rlim->rlim_cur);
rlim.rlim_max = target_to_host_rlim(target_rlim->rlim_max);
unlock_user_struct(target_rlim, arg2, 0);
ret = get_errno(setrlimit(resource, &rlim));
}
break;
case TARGET_NR_getrlimit:
{
int resource = target_to_host_resource(arg1);
struct target_rlimit *target_rlim;
struct rlimit rlim;
ret = get_errno(getrlimit(resource, &rlim));
if (!is_error(ret)) {
if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0))
goto efault;
target_rlim->rlim_cur = host_to_target_rlim(rlim.rlim_cur);
target_rlim->rlim_max = host_to_target_rlim(rlim.rlim_max);
unlock_user_struct(target_rlim, arg2, 1);
}
}
break;
case TARGET_NR_getrusage:
{
struct rusage rusage;
ret = get_errno(getrusage(arg1, &rusage));
if (!is_error(ret)) {
host_to_target_rusage(arg2, &rusage);
}
}
break;
case TARGET_NR_gettimeofday:
{
struct timeval tv;
ret = get_errno(gettimeofday(&tv, NULL));
if (!is_error(ret)) {
if (copy_to_user_timeval(arg1, &tv))
goto efault;
}
}
break;
case TARGET_NR_settimeofday:
{
struct timeval tv;
if (copy_from_user_timeval(&tv, arg1))
goto efault;
ret = get_errno(settimeofday(&tv, NULL));
}
break;
#if defined(TARGET_NR_select) && !defined(TARGET_S390X) && !defined(TARGET_S390)
case TARGET_NR_select:
{
struct target_sel_arg_struct *sel;
abi_ulong inp, outp, exp, tvp;
long nsel;
if (!lock_user_struct(VERIFY_READ, sel, arg1, 1))
goto efault;
nsel = tswapal(sel->n);
inp = tswapal(sel->inp);
outp = tswapal(sel->outp);
exp = tswapal(sel->exp);
tvp = tswapal(sel->tvp);
unlock_user_struct(sel, arg1, 0);
ret = do_select(nsel, inp, outp, exp, tvp);
}
break;
#endif
#ifdef TARGET_NR_pselect6
case TARGET_NR_pselect6:
{
abi_long rfd_addr, wfd_addr, efd_addr, n, ts_addr;
fd_set rfds, wfds, efds;
fd_set *rfds_ptr, *wfds_ptr, *efds_ptr;
struct timespec ts, *ts_ptr;
sigset_t set;
struct {
sigset_t *set;
size_t size;
} sig, *sig_ptr;
abi_ulong arg_sigset, arg_sigsize, *arg7;
target_sigset_t *target_sigset;
n = arg1;
rfd_addr = arg2;
wfd_addr = arg3;
efd_addr = arg4;
ts_addr = arg5;
ret = copy_from_user_fdset_ptr(&rfds, &rfds_ptr, rfd_addr, n);
if (ret) {
goto fail;
}
ret = copy_from_user_fdset_ptr(&wfds, &wfds_ptr, wfd_addr, n);
if (ret) {
goto fail;
}
ret = copy_from_user_fdset_ptr(&efds, &efds_ptr, efd_addr, n);
if (ret) {
goto fail;
}
if (ts_addr) {
if (target_to_host_timespec(&ts, ts_addr)) {
goto efault;
}
ts_ptr = &ts;
} else {
ts_ptr = NULL;
}
if (arg6) {
sig_ptr = &sig;
sig.size = _NSIG / 8;
arg7 = lock_user(VERIFY_READ, arg6, sizeof(*arg7) * 2, 1);
if (!arg7) {
goto efault;
}
arg_sigset = tswapal(arg7[0]);
arg_sigsize = tswapal(arg7[1]);
unlock_user(arg7, arg6, 0);
if (arg_sigset) {
sig.set = &set;
if (arg_sigsize != sizeof(*target_sigset)) {
ret = -TARGET_EINVAL;
goto fail;
}
target_sigset = lock_user(VERIFY_READ, arg_sigset,
sizeof(*target_sigset), 1);
if (!target_sigset) {
goto efault;
}
target_to_host_sigset(&set, target_sigset);
unlock_user(target_sigset, arg_sigset, 0);
} else {
sig.set = NULL;
}
} else {
sig_ptr = NULL;
}
ret = get_errno(sys_pselect6(n, rfds_ptr, wfds_ptr, efds_ptr,
ts_ptr, sig_ptr));
if (!is_error(ret)) {
if (rfd_addr && copy_to_user_fdset(rfd_addr, &rfds, n))
goto efault;
if (wfd_addr && copy_to_user_fdset(wfd_addr, &wfds, n))
goto efault;
if (efd_addr && copy_to_user_fdset(efd_addr, &efds, n))
goto efault;
if (ts_addr && host_to_target_timespec(ts_addr, &ts))
goto efault;
}
}
break;
#endif
case TARGET_NR_symlink:
{
void *p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(symlink(p, p2));
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat)
case TARGET_NR_symlinkat:
{
void *p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg3);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_symlinkat(p, arg2, p2));
unlock_user(p2, arg3, 0);
unlock_user(p, arg1, 0);
}
break;
#endif
#ifdef TARGET_NR_oldlstat
case TARGET_NR_oldlstat:
goto unimplemented;
#endif
case TARGET_NR_readlink:
{
void *p2, *temp;
p = lock_user_string(arg1);
p2 = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!p || !p2)
ret = -TARGET_EFAULT;
else {
if (strncmp((const char *)p, "/proc/self/exe", 14) == 0) {
char real[PATH_MAX];
temp = realpath(exec_path,real);
ret = (temp==NULL) ? get_errno(-1) : strlen(real) ;
snprintf((char *)p2, arg3, "%s", real);
}
else
ret = get_errno(readlink(path(p), p2, arg3));
}
unlock_user(p2, arg2, ret);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_readlinkat) && defined(__NR_readlinkat)
case TARGET_NR_readlinkat:
{
void *p2;
p = lock_user_string(arg2);
p2 = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_readlinkat(arg1, path(p), p2, arg4));
unlock_user(p2, arg3, ret);
unlock_user(p, arg2, 0);
}
break;
#endif
#ifdef TARGET_NR_uselib
case TARGET_NR_uselib:
goto unimplemented;
#endif
#ifdef TARGET_NR_swapon
case TARGET_NR_swapon:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(swapon(p, arg2));
unlock_user(p, arg1, 0);
break;
#endif
case TARGET_NR_reboot:
if (!(p = lock_user_string(arg4)))
goto efault;
ret = reboot(arg1, arg2, arg3, p);
unlock_user(p, arg4, 0);
break;
#ifdef TARGET_NR_readdir
case TARGET_NR_readdir:
goto unimplemented;
#endif
#ifdef TARGET_NR_mmap
case TARGET_NR_mmap:
#if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || \
defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_MICROBLAZE) \
|| defined(TARGET_S390X)
{
abi_ulong *v;
abi_ulong v1, v2, v3, v4, v5, v6;
if (!(v = lock_user(VERIFY_READ, arg1, 6 * sizeof(abi_ulong), 1)))
goto efault;
v1 = tswapal(v[0]);
v2 = tswapal(v[1]);
v3 = tswapal(v[2]);
v4 = tswapal(v[3]);
v5 = tswapal(v[4]);
v6 = tswapal(v[5]);
unlock_user(v, arg1, 0);
ret = get_errno(target_mmap(v1, v2, v3,
target_to_host_bitmask(v4, mmap_flags_tbl),
v5, v6));
}
#else
ret = get_errno(target_mmap(arg1, arg2, arg3,
target_to_host_bitmask(arg4, mmap_flags_tbl),
arg5,
arg6));
#endif
break;
#endif
#ifdef TARGET_NR_mmap2
case TARGET_NR_mmap2:
#ifndef MMAP_SHIFT
#define MMAP_SHIFT 12
#endif
ret = get_errno(target_mmap(arg1, arg2, arg3,
target_to_host_bitmask(arg4, mmap_flags_tbl),
arg5,
arg6 << MMAP_SHIFT));
break;
#endif
case TARGET_NR_munmap:
ret = get_errno(target_munmap(arg1, arg2));
break;
case TARGET_NR_mprotect:
{
TaskState *ts = ((CPUArchState *)cpu_env)->opaque;
if ((arg3 & PROT_GROWSDOWN)
&& arg1 >= ts->info->stack_limit
&& arg1 <= ts->info->start_stack) {
arg3 &= ~PROT_GROWSDOWN;
arg2 = arg2 + arg1 - ts->info->stack_limit;
arg1 = ts->info->stack_limit;
}
}
ret = get_errno(target_mprotect(arg1, arg2, arg3));
break;
#ifdef TARGET_NR_mremap
case TARGET_NR_mremap:
ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5));
break;
#endif
#ifdef TARGET_NR_msync
case TARGET_NR_msync:
ret = get_errno(msync(g2h(arg1), arg2, arg3));
break;
#endif
#ifdef TARGET_NR_mlock
case TARGET_NR_mlock:
ret = get_errno(mlock(g2h(arg1), arg2));
break;
#endif
#ifdef TARGET_NR_munlock
case TARGET_NR_munlock:
ret = get_errno(munlock(g2h(arg1), arg2));
break;
#endif
#ifdef TARGET_NR_mlockall
case TARGET_NR_mlockall:
ret = get_errno(mlockall(arg1));
break;
#endif
#ifdef TARGET_NR_munlockall
case TARGET_NR_munlockall:
ret = get_errno(munlockall());
break;
#endif
case TARGET_NR_truncate:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(truncate(p, arg2));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_ftruncate:
ret = get_errno(ftruncate(arg1, arg2));
break;
case TARGET_NR_fchmod:
ret = get_errno(fchmod(arg1, arg2));
break;
#if defined(TARGET_NR_fchmodat) && defined(__NR_fchmodat)
case TARGET_NR_fchmodat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_fchmodat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_getpriority:
errno = 0;
ret = getpriority(arg1, arg2);
if (ret == -1 && errno != 0) {
ret = -host_to_target_errno(errno);
break;
}
#ifdef TARGET_ALPHA
((CPUAlphaState *)cpu_env)->ir[IR_V0] = 0;
#else
ret = 20 - ret;
#endif
break;
case TARGET_NR_setpriority:
ret = get_errno(setpriority(arg1, arg2, arg3));
break;
#ifdef TARGET_NR_profil
case TARGET_NR_profil:
goto unimplemented;
#endif
case TARGET_NR_statfs:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(statfs(path(p), &stfs));
unlock_user(p, arg1, 0);
convert_statfs:
if (!is_error(ret)) {
struct target_statfs *target_stfs;
if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg2, 0))
goto efault;
__put_user(stfs.f_type, &target_stfs->f_type);
__put_user(stfs.f_bsize, &target_stfs->f_bsize);
__put_user(stfs.f_blocks, &target_stfs->f_blocks);
__put_user(stfs.f_bfree, &target_stfs->f_bfree);
__put_user(stfs.f_bavail, &target_stfs->f_bavail);
__put_user(stfs.f_files, &target_stfs->f_files);
__put_user(stfs.f_ffree, &target_stfs->f_ffree);
__put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]);
__put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]);
__put_user(stfs.f_namelen, &target_stfs->f_namelen);
__put_user(stfs.f_frsize, &target_stfs->f_frsize);
memset(target_stfs->f_spare, 0, sizeof(target_stfs->f_spare));
unlock_user_struct(target_stfs, arg2, 1);
}
break;
case TARGET_NR_fstatfs:
ret = get_errno(fstatfs(arg1, &stfs));
goto convert_statfs;
#ifdef TARGET_NR_statfs64
case TARGET_NR_statfs64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(statfs(path(p), &stfs));
unlock_user(p, arg1, 0);
convert_statfs64:
if (!is_error(ret)) {
struct target_statfs64 *target_stfs;
if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg3, 0))
goto efault;
__put_user(stfs.f_type, &target_stfs->f_type);
__put_user(stfs.f_bsize, &target_stfs->f_bsize);
__put_user(stfs.f_blocks, &target_stfs->f_blocks);
__put_user(stfs.f_bfree, &target_stfs->f_bfree);
__put_user(stfs.f_bavail, &target_stfs->f_bavail);
__put_user(stfs.f_files, &target_stfs->f_files);
__put_user(stfs.f_ffree, &target_stfs->f_ffree);
__put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]);
__put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]);
__put_user(stfs.f_namelen, &target_stfs->f_namelen);
__put_user(stfs.f_frsize, &target_stfs->f_frsize);
memset(target_stfs->f_spare, 0, sizeof(target_stfs->f_spare));
unlock_user_struct(target_stfs, arg3, 1);
}
break;
case TARGET_NR_fstatfs64:
ret = get_errno(fstatfs(arg1, &stfs));
goto convert_statfs64;
#endif
#ifdef TARGET_NR_ioperm
case TARGET_NR_ioperm:
goto unimplemented;
#endif
#ifdef TARGET_NR_socketcall
case TARGET_NR_socketcall:
ret = do_socketcall(arg1, arg2);
break;
#endif
#ifdef TARGET_NR_accept
case TARGET_NR_accept:
ret = do_accept(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_bind
case TARGET_NR_bind:
ret = do_bind(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_connect
case TARGET_NR_connect:
ret = do_connect(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getpeername
case TARGET_NR_getpeername:
ret = do_getpeername(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getsockname
case TARGET_NR_getsockname:
ret = do_getsockname(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getsockopt
case TARGET_NR_getsockopt:
ret = do_getsockopt(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#ifdef TARGET_NR_listen
case TARGET_NR_listen:
ret = get_errno(listen(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_recv
case TARGET_NR_recv:
ret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0);
break;
#endif
#ifdef TARGET_NR_recvfrom
case TARGET_NR_recvfrom:
ret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_recvmsg
case TARGET_NR_recvmsg:
ret = do_sendrecvmsg(arg1, arg2, arg3, 0);
break;
#endif
#ifdef TARGET_NR_send
case TARGET_NR_send:
ret = do_sendto(arg1, arg2, arg3, arg4, 0, 0);
break;
#endif
#ifdef TARGET_NR_sendmsg
case TARGET_NR_sendmsg:
ret = do_sendrecvmsg(arg1, arg2, arg3, 1);
break;
#endif
#ifdef TARGET_NR_sendto
case TARGET_NR_sendto:
ret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_shutdown
case TARGET_NR_shutdown:
ret = get_errno(shutdown(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_socket
case TARGET_NR_socket:
ret = do_socket(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_socketpair
case TARGET_NR_socketpair:
ret = do_socketpair(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_setsockopt
case TARGET_NR_setsockopt:
ret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5);
break;
#endif
case TARGET_NR_syslog:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_syslog((int)arg1, p, (int)arg3));
unlock_user(p, arg2, 0);
break;
case TARGET_NR_setitimer:
{
struct itimerval value, ovalue, *pvalue;
if (arg2) {
pvalue = &value;
if (copy_from_user_timeval(&pvalue->it_interval, arg2)
|| copy_from_user_timeval(&pvalue->it_value,
arg2 + sizeof(struct target_timeval)))
goto efault;
} else {
pvalue = NULL;
}
ret = get_errno(setitimer(arg1, pvalue, &ovalue));
if (!is_error(ret) && arg3) {
if (copy_to_user_timeval(arg3,
&ovalue.it_interval)
|| copy_to_user_timeval(arg3 + sizeof(struct target_timeval),
&ovalue.it_value))
goto efault;
}
}
break;
case TARGET_NR_getitimer:
{
struct itimerval value;
ret = get_errno(getitimer(arg1, &value));
if (!is_error(ret) && arg2) {
if (copy_to_user_timeval(arg2,
&value.it_interval)
|| copy_to_user_timeval(arg2 + sizeof(struct target_timeval),
&value.it_value))
goto efault;
}
}
break;
case TARGET_NR_stat:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(stat(path(p), &st));
unlock_user(p, arg1, 0);
goto do_stat;
case TARGET_NR_lstat:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lstat(path(p), &st));
unlock_user(p, arg1, 0);
goto do_stat;
case TARGET_NR_fstat:
{
ret = get_errno(fstat(arg1, &st));
do_stat:
if (!is_error(ret)) {
struct target_stat *target_st;
if (!lock_user_struct(VERIFY_WRITE, target_st, arg2, 0))
goto efault;
memset(target_st, 0, sizeof(*target_st));
__put_user(st.st_dev, &target_st->st_dev);
__put_user(st.st_ino, &target_st->st_ino);
__put_user(st.st_mode, &target_st->st_mode);
__put_user(st.st_uid, &target_st->st_uid);
__put_user(st.st_gid, &target_st->st_gid);
__put_user(st.st_nlink, &target_st->st_nlink);
__put_user(st.st_rdev, &target_st->st_rdev);
__put_user(st.st_size, &target_st->st_size);
__put_user(st.st_blksize, &target_st->st_blksize);
__put_user(st.st_blocks, &target_st->st_blocks);
__put_user(st.st_atime, &target_st->target_st_atime);
__put_user(st.st_mtime, &target_st->target_st_mtime);
__put_user(st.st_ctime, &target_st->target_st_ctime);
unlock_user_struct(target_st, arg2, 1);
}
}
break;
#ifdef TARGET_NR_olduname
case TARGET_NR_olduname:
goto unimplemented;
#endif
#ifdef TARGET_NR_iopl
case TARGET_NR_iopl:
goto unimplemented;
#endif
case TARGET_NR_vhangup:
ret = get_errno(vhangup());
break;
#ifdef TARGET_NR_idle
case TARGET_NR_idle:
goto unimplemented;
#endif
#ifdef TARGET_NR_syscall
case TARGET_NR_syscall:
ret = do_syscall(cpu_env, arg1 & 0xffff, arg2, arg3, arg4, arg5,
arg6, arg7, arg8, 0);
break;
#endif
case TARGET_NR_wait4:
{
int status;
abi_long status_ptr = arg2;
struct rusage rusage, *rusage_ptr;
abi_ulong target_rusage = arg4;
if (target_rusage)
rusage_ptr = &rusage;
else
rusage_ptr = NULL;
ret = get_errno(wait4(arg1, &status, arg3, rusage_ptr));
if (!is_error(ret)) {
if (status_ptr && ret) {
status = host_to_target_waitstatus(status);
if (put_user_s32(status, status_ptr))
goto efault;
}
if (target_rusage)
host_to_target_rusage(target_rusage, &rusage);
}
}
break;
#ifdef TARGET_NR_swapoff
case TARGET_NR_swapoff:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(swapoff(p));
unlock_user(p, arg1, 0);
break;
#endif
case TARGET_NR_sysinfo:
{
struct target_sysinfo *target_value;
struct sysinfo value;
ret = get_errno(sysinfo(&value));
if (!is_error(ret) && arg1)
{
if (!lock_user_struct(VERIFY_WRITE, target_value, arg1, 0))
goto efault;
__put_user(value.uptime, &target_value->uptime);
__put_user(value.loads[0], &target_value->loads[0]);
__put_user(value.loads[1], &target_value->loads[1]);
__put_user(value.loads[2], &target_value->loads[2]);
__put_user(value.totalram, &target_value->totalram);
__put_user(value.freeram, &target_value->freeram);
__put_user(value.sharedram, &target_value->sharedram);
__put_user(value.bufferram, &target_value->bufferram);
__put_user(value.totalswap, &target_value->totalswap);
__put_user(value.freeswap, &target_value->freeswap);
__put_user(value.procs, &target_value->procs);
__put_user(value.totalhigh, &target_value->totalhigh);
__put_user(value.freehigh, &target_value->freehigh);
__put_user(value.mem_unit, &target_value->mem_unit);
unlock_user_struct(target_value, arg1, 1);
}
}
break;
#ifdef TARGET_NR_ipc
case TARGET_NR_ipc:
ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_semget
case TARGET_NR_semget:
ret = get_errno(semget(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_semop
case TARGET_NR_semop:
ret = get_errno(do_semop(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_semctl
case TARGET_NR_semctl:
ret = do_semctl(arg1, arg2, arg3, (union target_semun)(abi_ulong)arg4);
break;
#endif
#ifdef TARGET_NR_msgctl
case TARGET_NR_msgctl:
ret = do_msgctl(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_msgget
case TARGET_NR_msgget:
ret = get_errno(msgget(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_msgrcv
case TARGET_NR_msgrcv:
ret = do_msgrcv(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#ifdef TARGET_NR_msgsnd
case TARGET_NR_msgsnd:
ret = do_msgsnd(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_shmget
case TARGET_NR_shmget:
ret = get_errno(shmget(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_shmctl
case TARGET_NR_shmctl:
ret = do_shmctl(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_shmat
case TARGET_NR_shmat:
ret = do_shmat(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_shmdt
case TARGET_NR_shmdt:
ret = do_shmdt(arg1);
break;
#endif
case TARGET_NR_fsync:
ret = get_errno(fsync(arg1));
break;
case TARGET_NR_clone:
#if defined(TARGET_SH4) || defined(TARGET_ALPHA)
ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4));
#elif defined(TARGET_CRIS)
ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg4, arg5));
#elif defined(TARGET_S390X)
ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg5, arg4));
#else
ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg4, arg5));
#endif
break;
#ifdef __NR_exit_group
case TARGET_NR_exit_group:
#ifdef TARGET_GPROF
_mcleanup();
#endif
gdb_exit(cpu_env, arg1);
ret = get_errno(exit_group(arg1));
break;
#endif
case TARGET_NR_setdomainname:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(setdomainname(p, arg2));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_uname:
{
struct new_utsname * buf;
if (!lock_user_struct(VERIFY_WRITE, buf, arg1, 0))
goto efault;
ret = get_errno(sys_uname(buf));
if (!is_error(ret)) {
strcpy (buf->machine, cpu_to_uname_machine(cpu_env));
if (qemu_uname_release && *qemu_uname_release)
strcpy (buf->release, qemu_uname_release);
}
unlock_user_struct(buf, arg1, 1);
}
break;
#ifdef TARGET_I386
case TARGET_NR_modify_ldt:
ret = do_modify_ldt(cpu_env, arg1, arg2, arg3);
break;
#if !defined(TARGET_X86_64)
case TARGET_NR_vm86old:
goto unimplemented;
case TARGET_NR_vm86:
ret = do_vm86(cpu_env, arg1, arg2);
break;
#endif
#endif
case TARGET_NR_adjtimex:
goto unimplemented;
#ifdef TARGET_NR_create_module
case TARGET_NR_create_module:
#endif
case TARGET_NR_init_module:
case TARGET_NR_delete_module:
#ifdef TARGET_NR_get_kernel_syms
case TARGET_NR_get_kernel_syms:
#endif
goto unimplemented;
case TARGET_NR_quotactl:
goto unimplemented;
case TARGET_NR_getpgid:
ret = get_errno(getpgid(arg1));
break;
case TARGET_NR_fchdir:
ret = get_errno(fchdir(arg1));
break;
#ifdef TARGET_NR_bdflush
case TARGET_NR_bdflush:
goto unimplemented;
#endif
#ifdef TARGET_NR_sysfs
case TARGET_NR_sysfs:
goto unimplemented;
#endif
case TARGET_NR_personality:
ret = get_errno(personality(arg1));
break;
#ifdef TARGET_NR_afs_syscall
case TARGET_NR_afs_syscall:
goto unimplemented;
#endif
#ifdef TARGET_NR__llseek
case TARGET_NR__llseek:
{
int64_t res;
#if !defined(__NR_llseek)
res = lseek(arg1, ((uint64_t)arg2 << 32) | arg3, arg5);
if (res == -1) {
ret = get_errno(res);
} else {
ret = 0;
}
#else
ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5));
#endif
if ((ret == 0) && put_user_s64(res, arg4)) {
goto efault;
}
}
break;
#endif
case TARGET_NR_getdents:
#if TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64
{
struct target_dirent *target_dirp;
struct linux_dirent *dirp;
abi_long count = arg3;
dirp = malloc(count);
if (!dirp) {
ret = -TARGET_ENOMEM;
goto fail;
}
ret = get_errno(sys_getdents(arg1, dirp, count));
if (!is_error(ret)) {
struct linux_dirent *de;
struct target_dirent *tde;
int len = ret;
int reclen, treclen;
int count1, tnamelen;
count1 = 0;
de = dirp;
if (!(target_dirp = lock_user(VERIFY_WRITE, arg2, count, 0)))
goto efault;
tde = target_dirp;
while (len > 0) {
reclen = de->d_reclen;
tnamelen = reclen - offsetof(struct linux_dirent, d_name);
assert(tnamelen >= 0);
treclen = tnamelen + offsetof(struct target_dirent, d_name);
assert(count1 + treclen <= count);
tde->d_reclen = tswap16(treclen);
tde->d_ino = tswapal(de->d_ino);
tde->d_off = tswapal(de->d_off);
memcpy(tde->d_name, de->d_name, tnamelen);
de = (struct linux_dirent *)((char *)de + reclen);
len -= reclen;
tde = (struct target_dirent *)((char *)tde + treclen);
count1 += treclen;
}
ret = count1;
unlock_user(target_dirp, arg2, ret);
}
free(dirp);
}
#else
{
struct linux_dirent *dirp;
abi_long count = arg3;
if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0)))
goto efault;
ret = get_errno(sys_getdents(arg1, dirp, count));
if (!is_error(ret)) {
struct linux_dirent *de;
int len = ret;
int reclen;
de = dirp;
while (len > 0) {
reclen = de->d_reclen;
if (reclen > len)
break;
de->d_reclen = tswap16(reclen);
tswapls(&de->d_ino);
tswapls(&de->d_off);
de = (struct linux_dirent *)((char *)de + reclen);
len -= reclen;
}
}
unlock_user(dirp, arg2, ret);
}
#endif
break;
#if defined(TARGET_NR_getdents64) && defined(__NR_getdents64)
case TARGET_NR_getdents64:
{
struct linux_dirent64 *dirp;
abi_long count = arg3;
if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0)))
goto efault;
ret = get_errno(sys_getdents64(arg1, dirp, count));
if (!is_error(ret)) {
struct linux_dirent64 *de;
int len = ret;
int reclen;
de = dirp;
while (len > 0) {
reclen = de->d_reclen;
if (reclen > len)
break;
de->d_reclen = tswap16(reclen);
tswap64s((uint64_t *)&de->d_ino);
tswap64s((uint64_t *)&de->d_off);
de = (struct linux_dirent64 *)((char *)de + reclen);
len -= reclen;
}
}
unlock_user(dirp, arg2, ret);
}
break;
#endif
#if defined(TARGET_NR__newselect) || defined(TARGET_S390X)
#ifdef TARGET_S390X
case TARGET_NR_select:
#else
case TARGET_NR__newselect:
#endif
ret = do_select(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#if defined(TARGET_NR_poll) || defined(TARGET_NR_ppoll)
# ifdef TARGET_NR_poll
case TARGET_NR_poll:
# endif
# ifdef TARGET_NR_ppoll
case TARGET_NR_ppoll:
# endif
{
struct target_pollfd *target_pfd;
unsigned int nfds = arg2;
int timeout = arg3;
struct pollfd *pfd;
unsigned int i;
target_pfd = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_pollfd) * nfds, 1);
if (!target_pfd)
goto efault;
pfd = alloca(sizeof(struct pollfd) * nfds);
for(i = 0; i < nfds; i++) {
pfd[i].fd = tswap32(target_pfd[i].fd);
pfd[i].events = tswap16(target_pfd[i].events);
}
# ifdef TARGET_NR_ppoll
if (num == TARGET_NR_ppoll) {
struct timespec _timeout_ts, *timeout_ts = &_timeout_ts;
target_sigset_t *target_set;
sigset_t _set, *set = &_set;
if (arg3) {
if (target_to_host_timespec(timeout_ts, arg3)) {
unlock_user(target_pfd, arg1, 0);
goto efault;
}
} else {
timeout_ts = NULL;
}
if (arg4) {
target_set = lock_user(VERIFY_READ, arg4, sizeof(target_sigset_t), 1);
if (!target_set) {
unlock_user(target_pfd, arg1, 0);
goto efault;
}
target_to_host_sigset(set, target_set);
} else {
set = NULL;
}
ret = get_errno(sys_ppoll(pfd, nfds, timeout_ts, set, _NSIG/8));
if (!is_error(ret) && arg3) {
host_to_target_timespec(arg3, timeout_ts);
}
if (arg4) {
unlock_user(target_set, arg4, 0);
}
} else
# endif
ret = get_errno(poll(pfd, nfds, timeout));
if (!is_error(ret)) {
for(i = 0; i < nfds; i++) {
target_pfd[i].revents = tswap16(pfd[i].revents);
}
}
unlock_user(target_pfd, arg1, sizeof(struct target_pollfd) * nfds);
}
break;
#endif
case TARGET_NR_flock:
ret = get_errno(flock(arg1, arg2));
break;
case TARGET_NR_readv:
{
int count = arg3;
struct iovec *vec;
vec = alloca(count * sizeof(struct iovec));
if (lock_iovec(VERIFY_WRITE, vec, arg2, count, 0) < 0)
goto efault;
ret = get_errno(readv(arg1, vec, count));
unlock_iovec(vec, arg2, count, 1);
}
break;
case TARGET_NR_writev:
{
int count = arg3;
struct iovec *vec;
vec = alloca(count * sizeof(struct iovec));
if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0)
goto efault;
ret = get_errno(writev(arg1, vec, count));
unlock_iovec(vec, arg2, count, 0);
}
break;
case TARGET_NR_getsid:
ret = get_errno(getsid(arg1));
break;
#if defined(TARGET_NR_fdatasync)
case TARGET_NR_fdatasync:
ret = get_errno(fdatasync(arg1));
break;
#endif
case TARGET_NR__sysctl:
ret = -TARGET_ENOTDIR;
break;
case TARGET_NR_sched_getaffinity:
{
unsigned int mask_size;
unsigned long *mask;
if (arg2 & (sizeof(abi_ulong) - 1)) {
ret = -TARGET_EINVAL;
break;
}
mask_size = (arg2 + (sizeof(*mask) - 1)) & ~(sizeof(*mask) - 1);
mask = alloca(mask_size);
ret = get_errno(sys_sched_getaffinity(arg1, mask_size, mask));
if (!is_error(ret)) {
if (copy_to_user(arg3, mask, ret)) {
goto efault;
}
}
}
break;
case TARGET_NR_sched_setaffinity:
{
unsigned int mask_size;
unsigned long *mask;
if (arg2 & (sizeof(abi_ulong) - 1)) {
ret = -TARGET_EINVAL;
break;
}
mask_size = (arg2 + (sizeof(*mask) - 1)) & ~(sizeof(*mask) - 1);
mask = alloca(mask_size);
if (!lock_user_struct(VERIFY_READ, p, arg3, 1)) {
goto efault;
}
memcpy(mask, p, arg2);
unlock_user_struct(p, arg2, 0);
ret = get_errno(sys_sched_setaffinity(arg1, mask_size, mask));
}
break;
case TARGET_NR_sched_setparam:
{
struct sched_param *target_schp;
struct sched_param schp;
if (!lock_user_struct(VERIFY_READ, target_schp, arg2, 1))
goto efault;
schp.sched_priority = tswap32(target_schp->sched_priority);
unlock_user_struct(target_schp, arg2, 0);
ret = get_errno(sched_setparam(arg1, &schp));
}
break;
case TARGET_NR_sched_getparam:
{
struct sched_param *target_schp;
struct sched_param schp;
ret = get_errno(sched_getparam(arg1, &schp));
if (!is_error(ret)) {
if (!lock_user_struct(VERIFY_WRITE, target_schp, arg2, 0))
goto efault;
target_schp->sched_priority = tswap32(schp.sched_priority);
unlock_user_struct(target_schp, arg2, 1);
}
}
break;
case TARGET_NR_sched_setscheduler:
{
struct sched_param *target_schp;
struct sched_param schp;
if (!lock_user_struct(VERIFY_READ, target_schp, arg3, 1))
goto efault;
schp.sched_priority = tswap32(target_schp->sched_priority);
unlock_user_struct(target_schp, arg3, 0);
ret = get_errno(sched_setscheduler(arg1, arg2, &schp));
}
break;
case TARGET_NR_sched_getscheduler:
ret = get_errno(sched_getscheduler(arg1));
break;
case TARGET_NR_sched_yield:
ret = get_errno(sched_yield());
break;
case TARGET_NR_sched_get_priority_max:
ret = get_errno(sched_get_priority_max(arg1));
break;
case TARGET_NR_sched_get_priority_min:
ret = get_errno(sched_get_priority_min(arg1));
break;
case TARGET_NR_sched_rr_get_interval:
{
struct timespec ts;
ret = get_errno(sched_rr_get_interval(arg1, &ts));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &ts);
}
}
break;
case TARGET_NR_nanosleep:
{
struct timespec req, rem;
target_to_host_timespec(&req, arg1);
ret = get_errno(nanosleep(&req, &rem));
if (is_error(ret) && arg2) {
host_to_target_timespec(arg2, &rem);
}
}
break;
#ifdef TARGET_NR_query_module
case TARGET_NR_query_module:
goto unimplemented;
#endif
#ifdef TARGET_NR_nfsservctl
case TARGET_NR_nfsservctl:
goto unimplemented;
#endif
case TARGET_NR_prctl:
switch (arg1) {
case PR_GET_PDEATHSIG:
{
int deathsig;
ret = get_errno(prctl(arg1, &deathsig, arg3, arg4, arg5));
if (!is_error(ret) && arg2
&& put_user_ual(deathsig, arg2)) {
goto efault;
}
break;
}
#ifdef PR_GET_NAME
case PR_GET_NAME:
{
void *name = lock_user(VERIFY_WRITE, arg2, 16, 1);
if (!name) {
goto efault;
}
ret = get_errno(prctl(arg1, (unsigned long)name,
arg3, arg4, arg5));
unlock_user(name, arg2, 16);
break;
}
case PR_SET_NAME:
{
void *name = lock_user(VERIFY_READ, arg2, 16, 1);
if (!name) {
goto efault;
}
ret = get_errno(prctl(arg1, (unsigned long)name,
arg3, arg4, arg5));
unlock_user(name, arg2, 0);
break;
}
#endif
default:
ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5));
break;
}
break;
#ifdef TARGET_NR_arch_prctl
case TARGET_NR_arch_prctl:
#if defined(TARGET_I386) && !defined(TARGET_ABI32)
ret = do_arch_prctl(cpu_env, arg1, arg2);
break;
#else
goto unimplemented;
#endif
#endif
#ifdef TARGET_NR_pread
case TARGET_NR_pread:
if (regpairs_aligned(cpu_env))
arg4 = arg5;
if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(pread(arg1, p, arg3, arg4));
unlock_user(p, arg2, ret);
break;
case TARGET_NR_pwrite:
if (regpairs_aligned(cpu_env))
arg4 = arg5;
if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(pwrite(arg1, p, arg3, arg4));
unlock_user(p, arg2, 0);
break;
#endif
#ifdef TARGET_NR_pread64
case TARGET_NR_pread64:
if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(pread64(arg1, p, arg3, target_offset64(arg4, arg5)));
unlock_user(p, arg2, ret);
break;
case TARGET_NR_pwrite64:
if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(pwrite64(arg1, p, arg3, target_offset64(arg4, arg5)));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_getcwd:
if (!(p = lock_user(VERIFY_WRITE, arg1, arg2, 0)))
goto efault;
ret = get_errno(sys_getcwd1(p, arg2));
unlock_user(p, arg1, ret);
break;
case TARGET_NR_capget:
goto unimplemented;
case TARGET_NR_capset:
goto unimplemented;
case TARGET_NR_sigaltstack:
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \
defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
defined(TARGET_M68K) || defined(TARGET_S390X) || defined(TARGET_OPENRISC)
ret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUArchState *)cpu_env));
break;
#else
goto unimplemented;
#endif
case TARGET_NR_sendfile:
goto unimplemented;
#ifdef TARGET_NR_getpmsg
case TARGET_NR_getpmsg:
goto unimplemented;
#endif
#ifdef TARGET_NR_putpmsg
case TARGET_NR_putpmsg:
goto unimplemented;
#endif
#ifdef TARGET_NR_vfork
case TARGET_NR_vfork:
ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD,
0, 0, 0, 0));
break;
#endif
#ifdef TARGET_NR_ugetrlimit
case TARGET_NR_ugetrlimit:
{
struct rlimit rlim;
int resource = target_to_host_resource(arg1);
ret = get_errno(getrlimit(resource, &rlim));
if (!is_error(ret)) {
struct target_rlimit *target_rlim;
if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0))
goto efault;
target_rlim->rlim_cur = host_to_target_rlim(rlim.rlim_cur);
target_rlim->rlim_max = host_to_target_rlim(rlim.rlim_max);
unlock_user_struct(target_rlim, arg2, 1);
}
break;
}
#endif
#ifdef TARGET_NR_truncate64
case TARGET_NR_truncate64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = target_truncate64(cpu_env, p, arg2, arg3, arg4);
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_ftruncate64
case TARGET_NR_ftruncate64:
ret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_stat64
case TARGET_NR_stat64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(stat(path(p), &st));
unlock_user(p, arg1, 0);
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
break;
#endif
#ifdef TARGET_NR_lstat64
case TARGET_NR_lstat64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lstat(path(p), &st));
unlock_user(p, arg1, 0);
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
break;
#endif
#ifdef TARGET_NR_fstat64
case TARGET_NR_fstat64:
ret = get_errno(fstat(arg1, &st));
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
break;
#endif
#if (defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)) && \
(defined(__NR_fstatat64) || defined(__NR_newfstatat))
#ifdef TARGET_NR_fstatat64
case TARGET_NR_fstatat64:
#endif
#ifdef TARGET_NR_newfstatat
case TARGET_NR_newfstatat:
#endif
if (!(p = lock_user_string(arg2)))
goto efault;
#ifdef __NR_fstatat64
ret = get_errno(sys_fstatat64(arg1, path(p), &st, arg4));
#else
ret = get_errno(sys_newfstatat(arg1, path(p), &st, arg4));
#endif
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg3, &st);
break;
#endif
case TARGET_NR_lchown:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lchown(p, low2highuid(arg2), low2highgid(arg3)));
unlock_user(p, arg1, 0);
break;
#ifdef TARGET_NR_getuid
case TARGET_NR_getuid:
ret = get_errno(high2lowuid(getuid()));
break;
#endif
#ifdef TARGET_NR_getgid
case TARGET_NR_getgid:
ret = get_errno(high2lowgid(getgid()));
break;
#endif
#ifdef TARGET_NR_geteuid
case TARGET_NR_geteuid:
ret = get_errno(high2lowuid(geteuid()));
break;
#endif
#ifdef TARGET_NR_getegid
case TARGET_NR_getegid:
ret = get_errno(high2lowgid(getegid()));
break;
#endif
case TARGET_NR_setreuid:
ret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2)));
break;
case TARGET_NR_setregid:
ret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2)));
break;
case TARGET_NR_getgroups:
{
int gidsetsize = arg1;
target_id *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
ret = get_errno(getgroups(gidsetsize, grouplist));
if (gidsetsize == 0)
break;
if (!is_error(ret)) {
target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 2, 0);
if (!target_grouplist)
goto efault;
for(i = 0;i < ret; i++)
target_grouplist[i] = tswapid(high2lowgid(grouplist[i]));
unlock_user(target_grouplist, arg2, gidsetsize * 2);
}
}
break;
case TARGET_NR_setgroups:
{
int gidsetsize = arg1;
target_id *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 2, 1);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(i = 0;i < gidsetsize; i++)
grouplist[i] = low2highgid(tswapid(target_grouplist[i]));
unlock_user(target_grouplist, arg2, 0);
ret = get_errno(setgroups(gidsetsize, grouplist));
}
break;
case TARGET_NR_fchown:
ret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3)));
break;
#if defined(TARGET_NR_fchownat) && defined(__NR_fchownat)
case TARGET_NR_fchownat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_fchownat(arg1, p, low2highuid(arg3), low2highgid(arg4), arg5));
unlock_user(p, arg2, 0);
break;
#endif
#ifdef TARGET_NR_setresuid
case TARGET_NR_setresuid:
ret = get_errno(setresuid(low2highuid(arg1),
low2highuid(arg2),
low2highuid(arg3)));
break;
#endif
#ifdef TARGET_NR_getresuid
case TARGET_NR_getresuid:
{
uid_t ruid, euid, suid;
ret = get_errno(getresuid(&ruid, &euid, &suid));
if (!is_error(ret)) {
if (put_user_u16(high2lowuid(ruid), arg1)
|| put_user_u16(high2lowuid(euid), arg2)
|| put_user_u16(high2lowuid(suid), arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_getresgid
case TARGET_NR_setresgid:
ret = get_errno(setresgid(low2highgid(arg1),
low2highgid(arg2),
low2highgid(arg3)));
break;
#endif
#ifdef TARGET_NR_getresgid
case TARGET_NR_getresgid:
{
gid_t rgid, egid, sgid;
ret = get_errno(getresgid(&rgid, &egid, &sgid));
if (!is_error(ret)) {
if (put_user_u16(high2lowgid(rgid), arg1)
|| put_user_u16(high2lowgid(egid), arg2)
|| put_user_u16(high2lowgid(sgid), arg3))
goto efault;
}
}
break;
#endif
case TARGET_NR_chown:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chown(p, low2highuid(arg2), low2highgid(arg3)));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_setuid:
ret = get_errno(setuid(low2highuid(arg1)));
break;
case TARGET_NR_setgid:
ret = get_errno(setgid(low2highgid(arg1)));
break;
case TARGET_NR_setfsuid:
ret = get_errno(setfsuid(arg1));
break;
case TARGET_NR_setfsgid:
ret = get_errno(setfsgid(arg1));
break;
#ifdef TARGET_NR_lchown32
case TARGET_NR_lchown32:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lchown(p, arg2, arg3));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_getuid32
case TARGET_NR_getuid32:
ret = get_errno(getuid());
break;
#endif
#if defined(TARGET_NR_getxuid) && defined(TARGET_ALPHA)
case TARGET_NR_getxuid:
{
uid_t euid;
euid=geteuid();
((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid;
}
ret = get_errno(getuid());
break;
#endif
#if defined(TARGET_NR_getxgid) && defined(TARGET_ALPHA)
case TARGET_NR_getxgid:
{
uid_t egid;
egid=getegid();
((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid;
}
ret = get_errno(getgid());
break;
#endif
#if defined(TARGET_NR_osf_getsysinfo) && defined(TARGET_ALPHA)
case TARGET_NR_osf_getsysinfo:
ret = -TARGET_EOPNOTSUPP;
switch (arg1) {
case TARGET_GSI_IEEE_FP_CONTROL:
{
uint64_t swcr, fpcr = cpu_alpha_load_fpcr (cpu_env);
swcr = (fpcr >> 35) & SWCR_STATUS_MASK;
swcr |= (fpcr >> 36) & SWCR_MAP_DMZ;
swcr |= (~fpcr >> 48) & (SWCR_TRAP_ENABLE_INV
| SWCR_TRAP_ENABLE_DZE
| SWCR_TRAP_ENABLE_OVF);
swcr |= (~fpcr >> 57) & (SWCR_TRAP_ENABLE_UNF
| SWCR_TRAP_ENABLE_INE);
swcr |= (fpcr >> 47) & SWCR_MAP_UMZ;
swcr |= (~fpcr >> 41) & SWCR_TRAP_ENABLE_DNO;
if (put_user_u64 (swcr, arg2))
goto efault;
ret = 0;
}
break;
}
break;
#endif
#if defined(TARGET_NR_osf_setsysinfo) && defined(TARGET_ALPHA)
case TARGET_NR_osf_setsysinfo:
ret = -TARGET_EOPNOTSUPP;
switch (arg1) {
case TARGET_SSI_IEEE_FP_CONTROL:
{
uint64_t swcr, fpcr, orig_fpcr;
if (get_user_u64 (swcr, arg2)) {
goto efault;
}
orig_fpcr = cpu_alpha_load_fpcr(cpu_env);
fpcr = orig_fpcr & FPCR_DYN_MASK;
fpcr |= (swcr & SWCR_STATUS_MASK) << 35;
fpcr |= (swcr & SWCR_MAP_DMZ) << 36;
fpcr |= (~swcr & (SWCR_TRAP_ENABLE_INV
| SWCR_TRAP_ENABLE_DZE
| SWCR_TRAP_ENABLE_OVF)) << 48;
fpcr |= (~swcr & (SWCR_TRAP_ENABLE_UNF
| SWCR_TRAP_ENABLE_INE)) << 57;
fpcr |= (swcr & SWCR_MAP_UMZ ? FPCR_UNDZ | FPCR_UNFD : 0);
fpcr |= (~swcr & SWCR_TRAP_ENABLE_DNO) << 41;
cpu_alpha_store_fpcr(cpu_env, fpcr);
ret = 0;
}
break;
case TARGET_SSI_IEEE_RAISE_EXCEPTION:
{
uint64_t exc, fpcr, orig_fpcr;
int si_code;
if (get_user_u64(exc, arg2)) {
goto efault;
}
orig_fpcr = cpu_alpha_load_fpcr(cpu_env);
fpcr = orig_fpcr | ((exc & SWCR_STATUS_MASK) << 35);
cpu_alpha_store_fpcr(cpu_env, fpcr);
ret = 0;
fpcr &= ~(orig_fpcr & FPCR_STATUS_MASK);
si_code = 0;
if ((fpcr & (FPCR_INE | FPCR_INED)) == FPCR_INE) {
si_code = TARGET_FPE_FLTRES;
}
if ((fpcr & (FPCR_UNF | FPCR_UNFD)) == FPCR_UNF) {
si_code = TARGET_FPE_FLTUND;
}
if ((fpcr & (FPCR_OVF | FPCR_OVFD)) == FPCR_OVF) {
si_code = TARGET_FPE_FLTOVF;
}
if ((fpcr & (FPCR_DZE | FPCR_DZED)) == FPCR_DZE) {
si_code = TARGET_FPE_FLTDIV;
}
if ((fpcr & (FPCR_INV | FPCR_INVD)) == FPCR_INV) {
si_code = TARGET_FPE_FLTINV;
}
if (si_code != 0) {
target_siginfo_t info;
info.si_signo = SIGFPE;
info.si_errno = 0;
info.si_code = si_code;
info._sifields._sigfault._addr
= ((CPUArchState *)cpu_env)->pc;
queue_signal((CPUArchState *)cpu_env, info.si_signo, &info);
}
}
break;
}
break;
#endif
#ifdef TARGET_NR_osf_sigprocmask
case TARGET_NR_osf_sigprocmask:
{
abi_ulong mask;
int how;
sigset_t set, oldset;
switch(arg1) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
mask = arg2;
target_to_host_old_sigset(&set, &mask);
sigprocmask(how, &set, &oldset);
host_to_target_old_sigset(&mask, &oldset);
ret = mask;
}
break;
#endif
#ifdef TARGET_NR_getgid32
case TARGET_NR_getgid32:
ret = get_errno(getgid());
break;
#endif
#ifdef TARGET_NR_geteuid32
case TARGET_NR_geteuid32:
ret = get_errno(geteuid());
break;
#endif
#ifdef TARGET_NR_getegid32
case TARGET_NR_getegid32:
ret = get_errno(getegid());
break;
#endif
#ifdef TARGET_NR_setreuid32
case TARGET_NR_setreuid32:
ret = get_errno(setreuid(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_setregid32
case TARGET_NR_setregid32:
ret = get_errno(setregid(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_getgroups32
case TARGET_NR_getgroups32:
{
int gidsetsize = arg1;
uint32_t *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
ret = get_errno(getgroups(gidsetsize, grouplist));
if (gidsetsize == 0)
break;
if (!is_error(ret)) {
target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 4, 0);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(i = 0;i < ret; i++)
target_grouplist[i] = tswap32(grouplist[i]);
unlock_user(target_grouplist, arg2, gidsetsize * 4);
}
}
break;
#endif
#ifdef TARGET_NR_setgroups32
case TARGET_NR_setgroups32:
{
int gidsetsize = arg1;
uint32_t *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 4, 1);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(i = 0;i < gidsetsize; i++)
grouplist[i] = tswap32(target_grouplist[i]);
unlock_user(target_grouplist, arg2, 0);
ret = get_errno(setgroups(gidsetsize, grouplist));
}
break;
#endif
#ifdef TARGET_NR_fchown32
case TARGET_NR_fchown32:
ret = get_errno(fchown(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_setresuid32
case TARGET_NR_setresuid32:
ret = get_errno(setresuid(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getresuid32
case TARGET_NR_getresuid32:
{
uid_t ruid, euid, suid;
ret = get_errno(getresuid(&ruid, &euid, &suid));
if (!is_error(ret)) {
if (put_user_u32(ruid, arg1)
|| put_user_u32(euid, arg2)
|| put_user_u32(suid, arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_setresgid32
case TARGET_NR_setresgid32:
ret = get_errno(setresgid(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getresgid32
case TARGET_NR_getresgid32:
{
gid_t rgid, egid, sgid;
ret = get_errno(getresgid(&rgid, &egid, &sgid));
if (!is_error(ret)) {
if (put_user_u32(rgid, arg1)
|| put_user_u32(egid, arg2)
|| put_user_u32(sgid, arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_chown32
case TARGET_NR_chown32:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chown(p, arg2, arg3));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_setuid32
case TARGET_NR_setuid32:
ret = get_errno(setuid(arg1));
break;
#endif
#ifdef TARGET_NR_setgid32
case TARGET_NR_setgid32:
ret = get_errno(setgid(arg1));
break;
#endif
#ifdef TARGET_NR_setfsuid32
case TARGET_NR_setfsuid32:
ret = get_errno(setfsuid(arg1));
break;
#endif
#ifdef TARGET_NR_setfsgid32
case TARGET_NR_setfsgid32:
ret = get_errno(setfsgid(arg1));
break;
#endif
case TARGET_NR_pivot_root:
goto unimplemented;
#ifdef TARGET_NR_mincore
case TARGET_NR_mincore:
{
void *a;
ret = -TARGET_EFAULT;
if (!(a = lock_user(VERIFY_READ, arg1,arg2, 0)))
goto efault;
if (!(p = lock_user_string(arg3)))
goto mincore_fail;
ret = get_errno(mincore(a, arg2, p));
unlock_user(p, arg3, ret);
mincore_fail:
unlock_user(a, arg1, 0);
}
break;
#endif
#ifdef TARGET_NR_arm_fadvise64_64
case TARGET_NR_arm_fadvise64_64:
{
abi_long temp;
temp = arg3;
arg3 = arg4;
arg4 = temp;
}
#endif
#if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64) || defined(TARGET_NR_fadvise64)
#ifdef TARGET_NR_fadvise64_64
case TARGET_NR_fadvise64_64:
#endif
#ifdef TARGET_NR_fadvise64
case TARGET_NR_fadvise64:
#endif
#ifdef TARGET_S390X
switch (arg4) {
case 4: arg4 = POSIX_FADV_NOREUSE + 1; break;
case 5: arg4 = POSIX_FADV_NOREUSE + 2; break;
case 6: arg4 = POSIX_FADV_DONTNEED; break;
case 7: arg4 = POSIX_FADV_NOREUSE; break;
default: break;
}
#endif
ret = -posix_fadvise(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_madvise
case TARGET_NR_madvise:
ret = get_errno(0);
break;
#endif
#if TARGET_ABI_BITS == 32
case TARGET_NR_fcntl64:
{
int cmd;
struct flock64 fl;
struct target_flock64 *target_fl;
#ifdef TARGET_ARM
struct target_eabi_flock64 *target_efl;
#endif
cmd = target_to_host_fcntl_cmd(arg2);
if (cmd == -TARGET_EINVAL) {
ret = cmd;
break;
}
switch(arg2) {
case TARGET_F_GETLK64:
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_efl->l_type);
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
fl.l_pid = tswap32(target_efl->l_pid);
unlock_user_struct(target_efl, arg3, 0);
} else
#endif
{
if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_fl->l_type);
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg3, 0);
}
ret = get_errno(fcntl(arg1, cmd, &fl));
if (ret == 0) {
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_WRITE, target_efl, arg3, 0))
goto efault;
target_efl->l_type = tswap16(fl.l_type);
target_efl->l_whence = tswap16(fl.l_whence);
target_efl->l_start = tswap64(fl.l_start);
target_efl->l_len = tswap64(fl.l_len);
target_efl->l_pid = tswap32(fl.l_pid);
unlock_user_struct(target_efl, arg3, 1);
} else
#endif
{
if (!lock_user_struct(VERIFY_WRITE, target_fl, arg3, 0))
goto efault;
target_fl->l_type = tswap16(fl.l_type);
target_fl->l_whence = tswap16(fl.l_whence);
target_fl->l_start = tswap64(fl.l_start);
target_fl->l_len = tswap64(fl.l_len);
target_fl->l_pid = tswap32(fl.l_pid);
unlock_user_struct(target_fl, arg3, 1);
}
}
break;
case TARGET_F_SETLK64:
case TARGET_F_SETLKW64:
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_efl->l_type);
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
fl.l_pid = tswap32(target_efl->l_pid);
unlock_user_struct(target_efl, arg3, 0);
} else
#endif
{
if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_fl->l_type);
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg3, 0);
}
ret = get_errno(fcntl(arg1, cmd, &fl));
break;
default:
ret = do_fcntl(arg1, arg2, arg3);
break;
}
break;
}
#endif
#ifdef TARGET_NR_cacheflush
case TARGET_NR_cacheflush:
ret = 0;
break;
#endif
#ifdef TARGET_NR_security
case TARGET_NR_security:
goto unimplemented;
#endif
#ifdef TARGET_NR_getpagesize
case TARGET_NR_getpagesize:
ret = TARGET_PAGE_SIZE;
break;
#endif
case TARGET_NR_gettid:
ret = get_errno(gettid());
break;
#ifdef TARGET_NR_readahead
case TARGET_NR_readahead:
#if TARGET_ABI_BITS == 32
if (regpairs_aligned(cpu_env)) {
arg2 = arg3;
arg3 = arg4;
arg4 = arg5;
}
ret = get_errno(readahead(arg1, ((off64_t)arg3 << 32) | arg2, arg4));
#else
ret = get_errno(readahead(arg1, arg2, arg3));
#endif
break;
#endif
#ifdef CONFIG_ATTR
#ifdef TARGET_NR_setxattr
case TARGET_NR_listxattr:
case TARGET_NR_llistxattr:
{
void *p, *b = 0;
if (arg2) {
b = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!b) {
ret = -TARGET_EFAULT;
break;
}
}
p = lock_user_string(arg1);
if (p) {
if (num == TARGET_NR_listxattr) {
ret = get_errno(listxattr(p, b, arg3));
} else {
ret = get_errno(llistxattr(p, b, arg3));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(b, arg2, arg3);
break;
}
case TARGET_NR_flistxattr:
{
void *b = 0;
if (arg2) {
b = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!b) {
ret = -TARGET_EFAULT;
break;
}
}
ret = get_errno(flistxattr(arg1, b, arg3));
unlock_user(b, arg2, arg3);
break;
}
case TARGET_NR_setxattr:
case TARGET_NR_lsetxattr:
{
void *p, *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_READ, arg3, arg4, 1);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
p = lock_user_string(arg1);
n = lock_user_string(arg2);
if (p && n) {
if (num == TARGET_NR_setxattr) {
ret = get_errno(setxattr(p, n, v, arg4, arg5));
} else {
ret = get_errno(lsetxattr(p, n, v, arg4, arg5));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, 0);
}
break;
case TARGET_NR_fsetxattr:
{
void *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_READ, arg3, arg4, 1);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fsetxattr(arg1, n, v, arg4, arg5));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
unlock_user(v, arg3, 0);
}
break;
case TARGET_NR_getxattr:
case TARGET_NR_lgetxattr:
{
void *p, *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
p = lock_user_string(arg1);
n = lock_user_string(arg2);
if (p && n) {
if (num == TARGET_NR_getxattr) {
ret = get_errno(getxattr(p, n, v, arg4));
} else {
ret = get_errno(lgetxattr(p, n, v, arg4));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, arg4);
}
break;
case TARGET_NR_fgetxattr:
{
void *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fgetxattr(arg1, n, v, arg4));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
unlock_user(v, arg3, arg4);
}
break;
case TARGET_NR_removexattr:
case TARGET_NR_lremovexattr:
{
void *p, *n;
p = lock_user_string(arg1);
n = lock_user_string(arg2);
if (p && n) {
if (num == TARGET_NR_removexattr) {
ret = get_errno(removexattr(p, n));
} else {
ret = get_errno(lremovexattr(p, n));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(n, arg2, 0);
}
break;
case TARGET_NR_fremovexattr:
{
void *n;
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fremovexattr(arg1, n));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
}
break;
#endif
#endif
#ifdef TARGET_NR_set_thread_area
case TARGET_NR_set_thread_area:
#if defined(TARGET_MIPS)
((CPUMIPSState *) cpu_env)->tls_value = arg1;
ret = 0;
break;
#elif defined(TARGET_CRIS)
if (arg1 & 0xff)
ret = -TARGET_EINVAL;
else {
((CPUCRISState *) cpu_env)->pregs[PR_PID] = arg1;
ret = 0;
}
break;
#elif defined(TARGET_I386) && defined(TARGET_ABI32)
ret = do_set_thread_area(cpu_env, arg1);
break;
#else
goto unimplemented_nowarn;
#endif
#endif
#ifdef TARGET_NR_get_thread_area
case TARGET_NR_get_thread_area:
#if defined(TARGET_I386) && defined(TARGET_ABI32)
ret = do_get_thread_area(cpu_env, arg1);
#else
goto unimplemented_nowarn;
#endif
#endif
#ifdef TARGET_NR_getdomainname
case TARGET_NR_getdomainname:
goto unimplemented_nowarn;
#endif
#ifdef TARGET_NR_clock_gettime
case TARGET_NR_clock_gettime:
{
struct timespec ts;
ret = get_errno(clock_gettime(arg1, &ts));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &ts);
}
break;
}
#endif
#ifdef TARGET_NR_clock_getres
case TARGET_NR_clock_getres:
{
struct timespec ts;
ret = get_errno(clock_getres(arg1, &ts));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &ts);
}
break;
}
#endif
#ifdef TARGET_NR_clock_nanosleep
case TARGET_NR_clock_nanosleep:
{
struct timespec ts;
target_to_host_timespec(&ts, arg3);
ret = get_errno(clock_nanosleep(arg1, arg2, &ts, arg4 ? &ts : NULL));
if (arg4)
host_to_target_timespec(arg4, &ts);
break;
}
#endif
#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
case TARGET_NR_set_tid_address:
ret = get_errno(set_tid_address((int *)g2h(arg1)));
break;
#endif
#if defined(TARGET_NR_tkill) && defined(__NR_tkill)
case TARGET_NR_tkill:
ret = get_errno(sys_tkill((int)arg1, target_to_host_signal(arg2)));
break;
#endif
#if defined(TARGET_NR_tgkill) && defined(__NR_tgkill)
case TARGET_NR_tgkill:
ret = get_errno(sys_tgkill((int)arg1, (int)arg2,
target_to_host_signal(arg3)));
break;
#endif
#ifdef TARGET_NR_set_robust_list
case TARGET_NR_set_robust_list:
goto unimplemented_nowarn;
#endif
#if defined(TARGET_NR_utimensat) && defined(__NR_utimensat)
case TARGET_NR_utimensat:
{
struct timespec *tsp, ts[2];
if (!arg3) {
tsp = NULL;
} else {
target_to_host_timespec(ts, arg3);
target_to_host_timespec(ts+1, arg3+sizeof(struct target_timespec));
tsp = ts;
}
if (!arg2)
ret = get_errno(sys_utimensat(arg1, NULL, tsp, arg4));
else {
if (!(p = lock_user_string(arg2))) {
ret = -TARGET_EFAULT;
goto fail;
}
ret = get_errno(sys_utimensat(arg1, path(p), tsp, arg4));
unlock_user(p, arg2, 0);
}
}
break;
#endif
#if defined(CONFIG_USE_NPTL)
case TARGET_NR_futex:
ret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#if defined(TARGET_NR_inotify_init) && defined(__NR_inotify_init)
case TARGET_NR_inotify_init:
ret = get_errno(sys_inotify_init());
break;
#endif
#ifdef CONFIG_INOTIFY1
#if defined(TARGET_NR_inotify_init1) && defined(__NR_inotify_init1)
case TARGET_NR_inotify_init1:
ret = get_errno(sys_inotify_init1(arg1));
break;
#endif
#endif
#if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch)
case TARGET_NR_inotify_add_watch:
p = lock_user_string(arg2);
ret = get_errno(sys_inotify_add_watch(arg1, path(p), arg3));
unlock_user(p, arg2, 0);
break;
#endif
#if defined(TARGET_NR_inotify_rm_watch) && defined(__NR_inotify_rm_watch)
case TARGET_NR_inotify_rm_watch:
ret = get_errno(sys_inotify_rm_watch(arg1, arg2));
break;
#endif
#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open)
case TARGET_NR_mq_open:
{
struct mq_attr posix_mq_attr;
p = lock_user_string(arg1 - 1);
if (arg4 != 0)
copy_from_user_mq_attr (&posix_mq_attr, arg4);
ret = get_errno(mq_open(p, arg2, arg3, &posix_mq_attr));
unlock_user (p, arg1, 0);
}
break;
case TARGET_NR_mq_unlink:
p = lock_user_string(arg1 - 1);
ret = get_errno(mq_unlink(p));
unlock_user (p, arg1, 0);
break;
case TARGET_NR_mq_timedsend:
{
struct timespec ts;
p = lock_user (VERIFY_READ, arg2, arg3, 1);
if (arg5 != 0) {
target_to_host_timespec(&ts, arg5);
ret = get_errno(mq_timedsend(arg1, p, arg3, arg4, &ts));
host_to_target_timespec(arg5, &ts);
}
else
ret = get_errno(mq_send(arg1, p, arg3, arg4));
unlock_user (p, arg2, arg3);
}
break;
case TARGET_NR_mq_timedreceive:
{
struct timespec ts;
unsigned int prio;
p = lock_user (VERIFY_READ, arg2, arg3, 1);
if (arg5 != 0) {
target_to_host_timespec(&ts, arg5);
ret = get_errno(mq_timedreceive(arg1, p, arg3, &prio, &ts));
host_to_target_timespec(arg5, &ts);
}
else
ret = get_errno(mq_receive(arg1, p, arg3, &prio));
unlock_user (p, arg2, arg3);
if (arg4 != 0)
put_user_u32(prio, arg4);
}
break;
case TARGET_NR_mq_getsetattr:
{
struct mq_attr posix_mq_attr_in, posix_mq_attr_out;
ret = 0;
if (arg3 != 0) {
ret = mq_getattr(arg1, &posix_mq_attr_out);
copy_to_user_mq_attr(arg3, &posix_mq_attr_out);
}
if (arg2 != 0) {
copy_from_user_mq_attr(&posix_mq_attr_in, arg2);
ret |= mq_setattr(arg1, &posix_mq_attr_in, &posix_mq_attr_out);
}
}
break;
#endif
#ifdef CONFIG_SPLICE
#ifdef TARGET_NR_tee
case TARGET_NR_tee:
{
ret = get_errno(tee(arg1,arg2,arg3,arg4));
}
break;
#endif
#ifdef TARGET_NR_splice
case TARGET_NR_splice:
{
loff_t loff_in, loff_out;
loff_t *ploff_in = NULL, *ploff_out = NULL;
if(arg2) {
get_user_u64(loff_in, arg2);
ploff_in = &loff_in;
}
if(arg4) {
get_user_u64(loff_out, arg2);
ploff_out = &loff_out;
}
ret = get_errno(splice(arg1, ploff_in, arg3, ploff_out, arg5, arg6));
}
break;
#endif
#ifdef TARGET_NR_vmsplice
case TARGET_NR_vmsplice:
{
int count = arg3;
struct iovec *vec;
vec = alloca(count * sizeof(struct iovec));
if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0)
goto efault;
ret = get_errno(vmsplice(arg1, vec, count, arg4));
unlock_iovec(vec, arg2, count, 0);
}
break;
#endif
#endif
#ifdef CONFIG_EVENTFD
#if defined(TARGET_NR_eventfd)
case TARGET_NR_eventfd:
ret = get_errno(eventfd(arg1, 0));
break;
#endif
#if defined(TARGET_NR_eventfd2)
case TARGET_NR_eventfd2:
ret = get_errno(eventfd(arg1, arg2));
break;
#endif
#endif
#if defined(CONFIG_FALLOCATE) && defined(TARGET_NR_fallocate)
case TARGET_NR_fallocate:
#if TARGET_ABI_BITS == 32
ret = get_errno(fallocate(arg1, arg2, target_offset64(arg3, arg4),
target_offset64(arg5, arg6)));
#else
ret = get_errno(fallocate(arg1, arg2, arg3, arg4));
#endif
break;
#endif
#if defined(CONFIG_SYNC_FILE_RANGE)
#if defined(TARGET_NR_sync_file_range)
case TARGET_NR_sync_file_range:
#if TARGET_ABI_BITS == 32
#if defined(TARGET_MIPS)
ret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4),
target_offset64(arg5, arg6), arg7));
#else
ret = get_errno(sync_file_range(arg1, target_offset64(arg2, arg3),
target_offset64(arg4, arg5), arg6));
#endif
#else
ret = get_errno(sync_file_range(arg1, arg2, arg3, arg4));
#endif
break;
#endif
#if defined(TARGET_NR_sync_file_range2)
case TARGET_NR_sync_file_range2:
#if TARGET_ABI_BITS == 32
ret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4),
target_offset64(arg5, arg6), arg2));
#else
ret = get_errno(sync_file_range(arg1, arg3, arg4, arg2));
#endif
break;
#endif
#endif
#if defined(CONFIG_EPOLL)
#if defined(TARGET_NR_epoll_create)
case TARGET_NR_epoll_create:
ret = get_errno(epoll_create(arg1));
break;
#endif
#if defined(TARGET_NR_epoll_create1) && defined(CONFIG_EPOLL_CREATE1)
case TARGET_NR_epoll_create1:
ret = get_errno(epoll_create1(arg1));
break;
#endif
#if defined(TARGET_NR_epoll_ctl)
case TARGET_NR_epoll_ctl:
{
struct epoll_event ep;
struct epoll_event *epp = 0;
if (arg4) {
struct target_epoll_event *target_ep;
if (!lock_user_struct(VERIFY_READ, target_ep, arg4, 1)) {
goto efault;
}
ep.events = tswap32(target_ep->events);
ep.data.u64 = tswap64(target_ep->data.u64);
unlock_user_struct(target_ep, arg4, 0);
epp = &ep;
}
ret = get_errno(epoll_ctl(arg1, arg2, arg3, epp));
break;
}
#endif
#if defined(TARGET_NR_epoll_pwait) && defined(CONFIG_EPOLL_PWAIT)
#define IMPLEMENT_EPOLL_PWAIT
#endif
#if defined(TARGET_NR_epoll_wait) || defined(IMPLEMENT_EPOLL_PWAIT)
#if defined(TARGET_NR_epoll_wait)
case TARGET_NR_epoll_wait:
#endif
#if defined(IMPLEMENT_EPOLL_PWAIT)
case TARGET_NR_epoll_pwait:
#endif
{
struct target_epoll_event *target_ep;
struct epoll_event *ep;
int epfd = arg1;
int maxevents = arg3;
int timeout = arg4;
target_ep = lock_user(VERIFY_WRITE, arg2,
maxevents * sizeof(struct target_epoll_event), 1);
if (!target_ep) {
goto efault;
}
ep = alloca(maxevents * sizeof(struct epoll_event));
switch (num) {
#if defined(IMPLEMENT_EPOLL_PWAIT)
case TARGET_NR_epoll_pwait:
{
target_sigset_t *target_set;
sigset_t _set, *set = &_set;
if (arg5) {
target_set = lock_user(VERIFY_READ, arg5,
sizeof(target_sigset_t), 1);
if (!target_set) {
unlock_user(target_ep, arg2, 0);
goto efault;
}
target_to_host_sigset(set, target_set);
unlock_user(target_set, arg5, 0);
} else {
set = NULL;
}
ret = get_errno(epoll_pwait(epfd, ep, maxevents, timeout, set));
break;
}
#endif
#if defined(TARGET_NR_epoll_wait)
case TARGET_NR_epoll_wait:
ret = get_errno(epoll_wait(epfd, ep, maxevents, timeout));
break;
#endif
default:
ret = -TARGET_ENOSYS;
}
if (!is_error(ret)) {
int i;
for (i = 0; i < ret; i++) {
target_ep[i].events = tswap32(ep[i].events);
target_ep[i].data.u64 = tswap64(ep[i].data.u64);
}
}
unlock_user(target_ep, arg2, ret * sizeof(struct target_epoll_event));
break;
}
#endif
#endif
#ifdef TARGET_NR_prlimit64
case TARGET_NR_prlimit64:
{
struct target_rlimit64 *target_rnew, *target_rold;
struct host_rlimit64 rnew, rold, *rnewp = 0;
if (arg3) {
if (!lock_user_struct(VERIFY_READ, target_rnew, arg3, 1)) {
goto efault;
}
rnew.rlim_cur = tswap64(target_rnew->rlim_cur);
rnew.rlim_max = tswap64(target_rnew->rlim_max);
unlock_user_struct(target_rnew, arg3, 0);
rnewp = &rnew;
}
ret = get_errno(sys_prlimit64(arg1, arg2, rnewp, arg4 ? &rold : 0));
if (!is_error(ret) && arg4) {
if (!lock_user_struct(VERIFY_WRITE, target_rold, arg4, 1)) {
goto efault;
}
target_rold->rlim_cur = tswap64(rold.rlim_cur);
target_rold->rlim_max = tswap64(rold.rlim_max);
unlock_user_struct(target_rold, arg4, 1);
}
break;
}
#endif
default:
unimplemented:
gemu_log("qemu: Unsupported syscall: %d\n", num);
#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list)
unimplemented_nowarn:
#endif
ret = -TARGET_ENOSYS;
break;
}
fail:
#ifdef DEBUG
gemu_log(" = " TARGET_ABI_FMT_ld "\n", ret);
#endif
if(do_strace)
print_syscall_ret(num, ret);
return ret;
efault:
ret = -TARGET_EFAULT;
goto fail;
}
| 1threat
|
static void gif_copy_img_rect(const uint32_t *src, uint32_t *dst,
int linesize, int l, int t, int w, int h)
{
const int y_start = t * linesize;
const uint32_t *src_px, *src_pr,
*src_py = src + y_start,
*dst_py = dst + y_start;
const uint32_t *src_pb = src_py + t * linesize;
uint32_t *dst_px;
for (; src_py < src_pb; src_py += linesize, dst_py += linesize) {
src_px = src_py + l;
dst_px = (uint32_t *)dst_py + l;
src_pr = src_px + w;
for (; src_px < src_pr; src_px++, dst_px++)
*dst_px = *src_px;
}
}
| 1threat
|
static int vb_decode_framedata(VBDecContext *c, const uint8_t *buf, int offset)
{
uint8_t *prev, *cur;
int blk, blocks, t, blk2;
int blocktypes = 0;
int x, y, a, b;
int pattype, pattern;
const int width = c->avctx->width;
uint8_t *pstart = c->prev_frame;
uint8_t *pend = c->prev_frame + width*c->avctx->height;
prev = c->prev_frame + offset;
cur = c->frame;
blocks = (c->avctx->width >> 2) * (c->avctx->height >> 2);
blk2 = 0;
for(blk = 0; blk < blocks; blk++){
if(!(blk & 3))
blocktypes = bytestream_get_byte(&buf);
switch(blocktypes & 0xC0){
case 0x00:
for(y = 0; y < 4; y++)
if(check_line(prev + y*width, pstart, pend))
memcpy(cur + y*width, prev + y*width, 4);
else
memset(cur + y*width, 0, 4);
break;
case 0x40:
t = bytestream_get_byte(&buf);
if(!t){
for(y = 0; y < 4; y++)
memcpy(cur + y*width, buf + y*4, 4);
buf += 16;
}else{
x = ((t & 0xF)^8) - 8;
y = ((t >> 4) ^8) - 8;
t = x + y*width;
for(y = 0; y < 4; y++)
if(check_line(prev + t + y*width, pstart, pend))
memcpy(cur + y*width, prev + t + y*width, 4);
else
memset(cur + y*width, 0, 4);
}
break;
case 0x80:
t = bytestream_get_byte(&buf);
for(y = 0; y < 4; y++)
memset(cur + y*width, t, 4);
break;
case 0xC0:
t = bytestream_get_byte(&buf);
pattype = t >> 6;
pattern = vb_patterns[t & 0x3F];
switch(pattype){
case 0:
a = bytestream_get_byte(&buf);
b = bytestream_get_byte(&buf);
for(y = 0; y < 4; y++)
for(x = 0; x < 4; x++, pattern >>= 1)
cur[x + y*width] = (pattern & 1) ? b : a;
break;
case 1:
pattern = ~pattern;
case 2:
a = bytestream_get_byte(&buf);
for(y = 0; y < 4; y++)
for(x = 0; x < 4; x++, pattern >>= 1)
if(pattern & 1 && check_pixel(prev + x + y*width, pstart, pend))
cur[x + y*width] = prev[x + y*width];
else
cur[x + y*width] = a;
break;
case 3:
av_log(c->avctx, AV_LOG_ERROR, "Invalid opcode seen @%d\n",blk);
return -1;
}
break;
}
blocktypes <<= 2;
cur += 4;
prev += 4;
blk2++;
if(blk2 == (width >> 2)){
blk2 = 0;
cur += width * 3;
prev += width * 3;
}
}
return 0;
}
| 1threat
|
jquery onclick submit not working properly : <p>I am new to stackoverflow.</p>
<p>I am using jQuery for an application. Because of some reasons the onclick submit is not working to change the color of the submit button.</p>
<p>Here's a minimal demonstration of my problem.</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>$(document).ready(function() {
$("input[type='submit']").onClick(function(){
$(this).css('background-color','red');
});
});</code></pre>
<pre class="snippet-code-css lang-css prettyprint-override"><code>.blue{
background-color: blue;
}</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code><script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form>
<input type="submit" value="submit" class="blue">
</form></code></pre>
</div>
</div>
</p>
| 0debug
|
void qemu_system_vmstop_request(RunState state)
{
vmstop_requested = state;
qemu_notify_event();
}
| 1threat
|
void virtio_blk_data_plane_destroy(VirtIOBlockDataPlane *s)
{
if (!s) {
return;
}
virtio_blk_data_plane_stop(s);
blk_op_unblock_all(s->conf->conf.blk, s->blocker);
error_free(s->blocker);
object_unref(OBJECT(s->iothread));
qemu_bh_delete(s->bh);
g_free(s);
}
| 1threat
|
connect and withRouter issue : <p>I am using Redux and React for my project. I have some Routes in App.js. I also use the connect function in react-redux in my project. To prevent update blocking issue, I usually wrapped my component in this way</p>
<pre><code>withRouter(connect(mapStateToProps, mapDispatchToProps)(App)),
</code></pre>
<p>However, If I changed order of withRouter and connect it doesn't work:</p>
<pre><code>connect(mapStateToProps, mapDispatchToProps)(withRouter(App))
</code></pre>
<p>I have console.log the props in App.js. It already receives location and history props. I am figuring out the theory behind why the order does matter ?</p>
| 0debug
|
Changing the www. part of the url : This may be simple, but im not sure how I can change my sites www. To something else.
For example:
www.netflix.com
help.netflix.com
Please let me know how I can change it for a specific directory.
Thanks
| 0debug
|
int decode_luma_residual(const H264Context *h, H264SliceContext *sl,
GetBitContext *gb, const uint8_t *scan,
const uint8_t *scan8x8, int pixel_shift,
int mb_type, int cbp, int p)
{
int i4x4, i8x8;
int qscale = p == 0 ? sl->qscale : sl->chroma_qp[p - 1];
if(IS_INTRA16x16(mb_type)){
AV_ZERO128(sl->mb_luma_dc[p]+0);
AV_ZERO128(sl->mb_luma_dc[p]+8);
AV_ZERO128(sl->mb_luma_dc[p]+16);
AV_ZERO128(sl->mb_luma_dc[p]+24);
if (decode_residual(h, sl, gb, sl->mb_luma_dc[p], LUMA_DC_BLOCK_INDEX + p, scan, NULL, 16) < 0) {
return -1;
}
assert((cbp&15) == 0 || (cbp&15) == 15);
if(cbp&15){
for(i8x8=0; i8x8<4; i8x8++){
for(i4x4=0; i4x4<4; i4x4++){
const int index= i4x4 + 4*i8x8 + p*16;
if( decode_residual(h, sl, gb, sl->mb + (16*index << pixel_shift),
index, scan + 1, h->dequant4_coeff[p][qscale], 15) < 0 ){
return -1;
}
}
}
return 0xf;
}else{
fill_rectangle(&sl->non_zero_count_cache[scan8[p*16]], 4, 4, 8, 0, 1);
return 0;
}
}else{
int cqm = (IS_INTRA( mb_type ) ? 0:3)+p;
int new_cbp = 0;
for(i8x8=0; i8x8<4; i8x8++){
if(cbp & (1<<i8x8)){
if(IS_8x8DCT(mb_type)){
int16_t *buf = &sl->mb[64*i8x8+256*p << pixel_shift];
uint8_t *nnz;
for(i4x4=0; i4x4<4; i4x4++){
const int index= i4x4 + 4*i8x8 + p*16;
if( decode_residual(h, sl, gb, buf, index, scan8x8+16*i4x4,
h->dequant8_coeff[cqm][qscale], 16) < 0 )
return -1;
}
nnz = &sl->non_zero_count_cache[scan8[4 * i8x8 + p * 16]];
nnz[0] += nnz[1] + nnz[8] + nnz[9];
new_cbp |= !!nnz[0] << i8x8;
}else{
for(i4x4=0; i4x4<4; i4x4++){
const int index= i4x4 + 4*i8x8 + p*16;
if( decode_residual(h, sl, gb, sl->mb + (16*index << pixel_shift), index,
scan, h->dequant4_coeff[cqm][qscale], 16) < 0 ){
return -1;
}
new_cbp |= sl->non_zero_count_cache[scan8[index]] << i8x8;
}
}
}else{
uint8_t * const nnz = &sl->non_zero_count_cache[scan8[4 * i8x8 + p * 16]];
nnz[0] = nnz[1] = nnz[8] = nnz[9] = 0;
}
}
return new_cbp;
}
}
| 1threat
|
General function for two List<> : I have two List<> with the same field that I need to edit. How to write a common function for these lists?
public List<?> CutField(List<?> list)
{
foreach(var element in list)
{
element.Field = // ;
}
return List<?>;
}
| 0debug
|
Will CLR check the whole inheritance chain to determine which virtual method to call? : <p>The inheritance chain is as follows:</p>
<pre><code>class A
{
public virtual void Foo()
{
Console.WriteLine("A's method");
}
}
class B:A
{
public override void Foo()
{
Console.WriteLine("B's method");
}
}
class C:B
{
public new virtual void Foo()
{
Console.WriteLine("C's method");
}
}
class D:C
{
public override void Foo()
{
Console.WriteLine("D's method");
}
}
</code></pre>
<p>then:</p>
<pre><code>class Program
{
static void Main(string[] args)
{
A tan = new D();
tan.Foo();
Console.Read();
}
}
</code></pre>
<p>The result is, the method foo() in class B is called. </p>
<p>But in the <a href="https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/virtual" rel="noreferrer">reference</a>:</p>
<blockquote>
<p>When a virtual method is invoked, the run-time type of the object is
checked for an overriding member. The overriding member in the most
derived class is called, which might be the original member, if no
derived class has overridden the member.</p>
</blockquote>
<p>In my logic, CLR first finds <code>Foo()</code> is a virtual method, it looks into the method table of <code>D</code>, the runtime type, then it finds out there is an overriding member in this most derived class, it should call it and never realizes there is a <code>new Foo()</code> in the inheritance chain.</p>
<p>What's wrong with my logic? </p>
| 0debug
|
How do you create this same background effect on this page? : <p>Follow the link: <a href="http://andersnoren.se/themes/hitchcock/" rel="nofollow noreferrer">enter link description here</a></p>
<p>Thank you!</p>
| 0debug
|
static void omap_pin_cfg_write(void *opaque, target_phys_addr_t addr,
uint64_t value, unsigned size)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
uint32_t diff;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
}
switch (addr) {
case 0x00:
diff = s->func_mux_ctrl[addr >> 2] ^ value;
s->func_mux_ctrl[addr >> 2] = value;
omap_pin_funcmux0_update(s, diff, value);
return;
case 0x04:
diff = s->func_mux_ctrl[addr >> 2] ^ value;
s->func_mux_ctrl[addr >> 2] = value;
omap_pin_funcmux1_update(s, diff, value);
return;
case 0x08:
s->func_mux_ctrl[addr >> 2] = value;
return;
case 0x0c:
s->comp_mode_ctrl[0] = value;
s->compat1509 = (value != 0x0000eaef);
omap_pin_funcmux0_update(s, ~0, s->func_mux_ctrl[0]);
omap_pin_funcmux1_update(s, ~0, s->func_mux_ctrl[1]);
return;
case 0x10:
case 0x14:
case 0x18:
case 0x1c:
case 0x20:
case 0x24:
case 0x28:
case 0x2c:
case 0x30:
case 0x34:
case 0x38:
s->func_mux_ctrl[(addr >> 2) - 1] = value;
return;
case 0x40:
case 0x44:
case 0x48:
case 0x4c:
s->pull_dwn_ctrl[(addr & 0xf) >> 2] = value;
return;
case 0x50:
s->gate_inh_ctrl[0] = value;
return;
case 0x60:
s->voltage_ctrl[0] = value;
return;
case 0x70:
s->test_dbg_ctrl[0] = value;
return;
case 0x80:
diff = s->mod_conf_ctrl[0] ^ value;
s->mod_conf_ctrl[0] = value;
omap_pin_modconf1_update(s, diff, value);
return;
default:
OMAP_BAD_REG(addr);
}
}
| 1threat
|
NOt able to check empty string : #include<cstdio>
#include<cstring>
using namespace std;
int main()
{
int t,l;
char a[22];
a[0]='0';
for(t=1;t<=20;t++)
{
l=1;
scanf("%s",a+1);
if(strlen(a)>1)
l=strlen(a);
printf("%d\n",l-1);
}
return 0;
}
When I am inputting any string with length >=1 then I get the correct answer for the length of string but when just use the keystroke enter or space then it does not print 0. Since the string is empty(containing only zero) it should print 0(l-1=0) because if condition gets false.
| 0debug
|
how to refresh cloud firebase database ..sometimes it shows old values : when i open the page sometimes it shows old values of cloud firebase so for that i need when activity opens firstly it should refresh and then proceed.
I tried to refresh it but its not working..
mfirestore.collection("Design1").addSnapshotListener(new EventListener<QuerySnapshot>() {
@Override
public void onEvent(QuerySnapshot documentSnapshots, FirebaseFirestoreException e) {
for (DocumentChange doc : documentSnapshots.getDocumentChanges()) {
if (doc.getType() == DocumentChange.Type.ADDED) {
Users users = doc.getDocument().toObject(Users.class);
usersList.add(users);
usersrecycleradapter.notifyDataSetChanged();
}
}
}
});
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
FloatingActionButton fab = findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent intent=new Intent(Pic1.this,Cart1.class);
startActivity(intent);
}
});
mfirestore.collection("Extraimage").document("Design1").get().addOnSuccessListener(new OnSuccessListener<DocumentSnapshot>() {
@Override
public void onSuccess(DocumentSnapshot documentSnapshot) {
String image1=documentSnapshot.getString("image1");
Glide.with(Pic1.this).load(image1).into(imageView);
}
});
context();
}
public void context(){
refresh(1000);
}
private void refresh(int milisecond){
final Handler handler=new Handler();
final Runnable runnable=new Runnable() {
@Override
public void run() {
context();
}
};
handler.postDelayed(runnable,milisecond);
}
}
| 0debug
|
Teamcity trigger build on new branch without a new commit : <p>I'm using TeamCity 2017.1.4 along with GitVersion.</p>
<p>The teamcity project itself consists of many build configurations the first of which is to run GitVersion and then all subsequent steps take a snapshot dependency on this step and pull the version from its parameters.</p>
<p>In most scenarios this works great, however if we create a new branch eg. /release-foo and push this, teamcity will not trigger a build because its already previously built the commit sha, unfortunately we need it to trigger again as even though the commit hasn't changed being in a new branch means it will get a different GitVersion number.</p>
<p>I've tried forcing the snapshot dependencies on the GitVersion build configuration to always be rebuilt but this seems kind of ugly as kind of breaks all other scenarios where this isn't a problem. I also know I could manually trigger the build telling it to rebuild all dependencies and it would work, however I'm curious if there's a nicer way to get teamcity to automatically trigger a build for a commit on a branch if that branch didn't previously exist, or indeed any other way I could approach this.</p>
| 0debug
|
static void usbredir_log_data(USBRedirDevice *dev, const char *desc,
const uint8_t *data, int len)
{
int i, j, n;
if (dev->debug < usbredirparser_debug_data) {
return;
}
for (i = 0; i < len; i += j) {
char buf[128];
n = sprintf(buf, "%s", desc);
for (j = 0; j < 8 && i + j < len; j++) {
n += sprintf(buf + n, " %02X", data[i + j]);
}
error_report("%s", buf);
}
}
| 1threat
|
Can anyone help to create Regular expression to extract a value from the string response : Please help to find the regular expression to extract the Value Tag
from the following response
<CustomFieldList><CustomField><Name>OFFER_META_DATA</Name><Value>SE7gOMOEOfvKjka8b+8k4SqccKEAB8ZjUqDl0Mv7OZeKEITd0l2rAFAL1XAxgzE8+lLt6XaR9IYDY0MmUaRfGXkiE/SOmYzMB+DccN2V1cOfsBav1BNaUsubTKW79qtXwwNcg4saeZZSqaiAVDJIFFUZq+u0UhqE6aZ2EbdwELyHZPP9HfHSRHCV9ihjlHvGHKRYdL2j4PvE5O5eg3ajmSTmI5aRAG42+epkCroTRDglUmCnHMTlA3VvSvtBV/fq9lI54JqqkSDj+83tKhclvZWPw08zu6drpp6PeZwmG1UwlmokLAwI0QCxYjnJEYwt7Ikt1sm8JqWzUPoVGHJoyw==%~~`%~~~~~~~%^**(%$#%ZWZby8uQ7CCjcQDbU7exlCDAXUeQ47bkD2kcxkobEQ9y1IBlPDpk7JEquCdxOnkKCRi9y8AswLegW98YyC+OAUoMCvN5XWYMJOmGK2gkj+5xzUbGZy9GS7ov4DQ+rPaHqvomADIKxXNw52ZSda/cwvfcUETGxi6yDcEgdIXj4abWQTNUGoSE34oHPNZ0CamHd1ZCZr36DqrIRXO595aTTAQX2E/ZUvoXnxT79ezoCOkt/xGOAEGKUjCUYYGnOAmHARf5t4aqK9Z+JhB8wVtT9KaD7xunGePjINmQrEYDeosEGrFyQ0OQWfwDyjQmA+GFbFRoabZgg3tkjCNCWEXI6Q==</Value></CustomField></CustomFieldList>
| 0debug
|
static av_cold int tta_decode_init(AVCodecContext * avctx)
{
TTAContext *s = avctx->priv_data;
int total_frames;
s->avctx = avctx;
if (avctx->extradata_size < 22)
return AVERROR_INVALIDDATA;
init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size * 8);
if (show_bits_long(&s->gb, 32) == AV_RL32("TTA1"))
{
if (avctx->err_recognition & AV_EF_CRCCHECK) {
s->crc_table = av_crc_get_table(AV_CRC_32_IEEE_LE);
tta_check_crc(s, avctx->extradata, 18);
}
skip_bits_long(&s->gb, 32);
s->format = get_bits(&s->gb, 16);
if (s->format > 2) {
av_log(avctx, AV_LOG_ERROR, "Invalid format\n");
return AVERROR_INVALIDDATA;
}
if (s->format == FORMAT_ENCRYPTED) {
if (!s->pass) {
av_log(avctx, AV_LOG_ERROR, "Missing password for encrypted stream. Please use the -password option\n");
return AVERROR(EINVAL);
}
AV_WL64(s->crc_pass, tta_check_crc64(s->pass));
}
avctx->channels = s->channels = get_bits(&s->gb, 16);
if (s->channels > 1 && s->channels < 9)
avctx->channel_layout = tta_channel_layouts[s->channels-2];
avctx->bits_per_raw_sample = get_bits(&s->gb, 16);
s->bps = (avctx->bits_per_raw_sample + 7) / 8;
avctx->sample_rate = get_bits_long(&s->gb, 32);
s->data_length = get_bits_long(&s->gb, 32);
skip_bits_long(&s->gb, 32);
if (s->channels == 0) {
av_log(avctx, AV_LOG_ERROR, "Invalid number of channels\n");
return AVERROR_INVALIDDATA;
} else if (avctx->sample_rate == 0) {
av_log(avctx, AV_LOG_ERROR, "Invalid samplerate\n");
return AVERROR_INVALIDDATA;
}
switch(s->bps) {
case 1: avctx->sample_fmt = AV_SAMPLE_FMT_U8; break;
case 2:
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
break;
case 3:
avctx->sample_fmt = AV_SAMPLE_FMT_S32;
break;
default:
av_log(avctx, AV_LOG_ERROR, "Invalid/unsupported sample format.\n");
return AVERROR_INVALIDDATA;
}
if (avctx->sample_rate > 0x7FFFFFu) {
av_log(avctx, AV_LOG_ERROR, "sample_rate too large\n");
return AVERROR(EINVAL);
}
s->frame_length = 256 * avctx->sample_rate / 245;
s->last_frame_length = s->data_length % s->frame_length;
total_frames = s->data_length / s->frame_length +
(s->last_frame_length ? 1 : 0);
av_log(avctx, AV_LOG_DEBUG, "format: %d chans: %d bps: %d rate: %d block: %d\n",
s->format, avctx->channels, avctx->bits_per_coded_sample, avctx->sample_rate,
avctx->block_align);
av_log(avctx, AV_LOG_DEBUG, "data_length: %d frame_length: %d last: %d total: %d\n",
s->data_length, s->frame_length, s->last_frame_length, total_frames);
if(s->frame_length >= UINT_MAX / (s->channels * sizeof(int32_t))){
av_log(avctx, AV_LOG_ERROR, "frame_length too large\n");
return AVERROR_INVALIDDATA;
}
if (s->bps < 3) {
s->decode_buffer = av_mallocz(sizeof(int32_t)*s->frame_length*s->channels);
if (!s->decode_buffer)
return AVERROR(ENOMEM);
} else
s->decode_buffer = NULL;
s->ch_ctx = av_malloc(avctx->channels * sizeof(*s->ch_ctx));
if (!s->ch_ctx) {
av_freep(&s->decode_buffer);
return AVERROR(ENOMEM);
}
} else {
av_log(avctx, AV_LOG_ERROR, "Wrong extradata present\n");
return AVERROR_INVALIDDATA;
}
return 0;
}
| 1threat
|
static long gethugepagesize(const char *path, Error **errp)
{
struct statfs fs;
int ret;
do {
ret = statfs(path, &fs);
} while (ret != 0 && errno == EINTR);
if (ret != 0) {
error_setg_errno(errp, errno, "failed to get page size of file %s",
path);
return 0;
}
if (!qtest_driver() &&
fs.f_type != HUGETLBFS_MAGIC) {
fprintf(stderr, "Warning: path not on HugeTLBFS: %s\n", path);
}
return fs.f_bsize;
}
| 1threat
|
Rstudio on MAC OS X EI Capitan Package "Rsymphony" for " image not found"How can I solve it Thanks for any answer : Rstudio on MAC OS X EI Capitan cannot library the Package "Rsymphony" ,for the reason "Reason: image not found" , How can I solve the thorny problem? Thanks for any answer...
| 0debug
|
How to include a CDN to VueJS CLI without NPM or Webpack? : <p>I'm new on VueJS ans Webpack. I've created a project with VueJS CLI and trying to work with it. I need to insert an CDN to my code.</p>
<p>When working with standard HTML, CSS & JS solutions, I'd include CDNs like this: </p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-html lang-html prettyprint-override"><code><!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>False Merge</title>
<!-- CDN -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/v/dt/dt-1.10.16/sl-1.2.5/datatables.min.css"/>
<!-- StyleSheets -->
<link rel="stylesheet" href="public/stylesheets/index.css" />
</head>
<body>
<script src="https://code.jquery.com/jquery-3.3.1.js" integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60=" crossorigin="anonymous"></script>
<script type="text/javascript" src="https://cdn.datatables.net/v/dt/dt-1.10.16/sl-1.2.5/datatables.min.js"></script>
<script src="public/javascripts/index.js"></script>
</body>
</html></code></pre>
</div>
</div>
</p>
<p>As you can see, you can add a CDN script with the HTML script tag, and start using it in the JS.</p>
<p>I'm trying to do the same with VueJS in a component. I've got the template and style sections ready.</p>
<p>Unfortunately, I don't know how to add in a simple way a CDN to use inmediately in the script tag within the Vue component. I tried to do this but it is not working.</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-html lang-html prettyprint-override"><code><template>
<div class="index">
<div class="container">
<table id="table_dataset" class="display">
</table>
</div>
</div>
</template>
<script type="text/javascript" src="https://cdn.datatables.net/v/dt/dt-1.10.16/sl-1.2.5/datatables.min.js"></script>
<script>
export default {
name: 'Index',
data() {
return {
}
}
}
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
</style></code></pre>
</div>
</div>
</p>
<p>Is there a way to add a CDN (without Webpack or NPM) to a VueJS component?</p>
| 0debug
|
void mips_r4k_init (ram_addr_t ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
char buf[1024];
unsigned long bios_offset;
int bios_size;
CPUState *env;
RTCState *rtc_state;
int i;
qemu_irq *i8259;
int index;
BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
if (cpu_model == NULL) {
#ifdef TARGET_MIPS64
cpu_model = "R4000";
#else
cpu_model = "24Kf";
#endif
}
env = cpu_init(cpu_model);
if (!env) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
qemu_register_reset(main_cpu_reset, env);
cpu_register_physical_memory(0, ram_size, IO_MEM_RAM);
if (!mips_qemu_iomemtype) {
mips_qemu_iomemtype = cpu_register_io_memory(0, mips_qemu_read,
mips_qemu_write, NULL);
}
cpu_register_physical_memory(0x1fbf0000, 0x10000, mips_qemu_iomemtype);
bios_offset = ram_size + vga_ram_size;
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
bios_size = load_image(buf, phys_ram_base + bios_offset);
if ((bios_size > 0) && (bios_size <= BIOS_SIZE)) {
cpu_register_physical_memory(0x1fc00000,
BIOS_SIZE, bios_offset | IO_MEM_ROM);
} else if ((index = drive_get_index(IF_PFLASH, 0, 0)) > -1) {
uint32_t mips_rom = 0x00400000;
cpu_register_physical_memory(0x1fc00000, mips_rom,
qemu_ram_alloc(mips_rom) | IO_MEM_ROM);
if (!pflash_cfi01_register(0x1fc00000, qemu_ram_alloc(mips_rom),
drives_table[index].bdrv, sector_len, mips_rom / sector_len,
4, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
}
}
else {
fprintf(stderr, "qemu: Warning, could not load MIPS bios '%s'\n",
buf);
}
if (kernel_filename) {
loaderparams.ram_size = ram_size;
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
loaderparams.initrd_filename = initrd_filename;
load_kernel (env);
}
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
i8259 = i8259_init(env->irq[2]);
rtc_state = rtc_init(0x70, i8259[8]);
isa_mmio_init(0x14000000, 0x00010000);
isa_mem_base = 0x10000000;
pit = pit_init(0x40, i8259[0]);
for(i = 0; i < MAX_SERIAL_PORTS; i++) {
if (serial_hds[i]) {
serial_init(serial_io[i], i8259[serial_irq[i]], 115200,
serial_hds[i]);
}
}
isa_vga_init(ds, phys_ram_base + ram_size, ram_size,
vga_ram_size);
if (nd_table[0].vlan) {
if (nd_table[i].model == NULL) {
nd_table[i].model = "ne2k_isa";
}
if (strcmp(nd_table[0].model, "ne2k_isa") == 0) {
isa_ne2000_init(0x300, i8259[9], &nd_table[0]);
} else if (strcmp(nd_table[0].model, "?") == 0) {
fprintf(stderr, "qemu: Supported NICs: ne2k_isa\n");
exit (1);
} else {
fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
exit (1);
}
}
if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) {
fprintf(stderr, "qemu: too many IDE bus\n");
exit(1);
}
for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) {
index = drive_get_index(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
if (index != -1)
hd[i] = drives_table[index].bdrv;
else
hd[i] = NULL;
}
for(i = 0; i < MAX_IDE_BUS; i++)
isa_ide_init(ide_iobase[i], ide_iobase2[i], i8259[ide_irq[i]],
hd[MAX_IDE_DEVS * i],
hd[MAX_IDE_DEVS * i + 1]);
i8042_init(i8259[1], i8259[12], 0x60);
}
| 1threat
|
static void nfs_process_read(void *arg)
{
NFSClient *client = arg;
aio_context_acquire(client->aio_context);
nfs_service(client->context, POLLIN);
nfs_set_events(client);
aio_context_release(client->aio_context);
}
| 1threat
|
int ff_get_wav_header(AVFormatContext *s, AVIOContext *pb,
AVCodecContext *codec, int size)
{
int id;
if (size < 14)
return AVERROR_INVALIDDATA;
id = avio_rl16(pb);
codec->codec_type = AVMEDIA_TYPE_AUDIO;
codec->channels = avio_rl16(pb);
codec->sample_rate = avio_rl32(pb);
codec->bit_rate = avio_rl32(pb) * 8;
codec->block_align = avio_rl16(pb);
if (size == 14) {
codec->bits_per_coded_sample = 8;
} else
codec->bits_per_coded_sample = avio_rl16(pb);
if (id == 0xFFFE) {
codec->codec_tag = 0;
} else {
codec->codec_tag = id;
codec->codec_id = ff_wav_codec_get_id(id,
codec->bits_per_coded_sample);
}
if (size >= 18) {
int cbSize = avio_rl16(pb);
size -= 18;
cbSize = FFMIN(size, cbSize);
if (cbSize >= 22 && id == 0xfffe) {
parse_waveformatex(pb, codec);
cbSize -= 22;
size -= 22;
}
codec->extradata_size = cbSize;
if (cbSize > 0) {
av_free(codec->extradata);
codec->extradata = av_mallocz(codec->extradata_size +
FF_INPUT_BUFFER_PADDING_SIZE);
if (!codec->extradata)
return AVERROR(ENOMEM);
avio_read(pb, codec->extradata, codec->extradata_size);
size -= cbSize;
}
if (size > 0)
avio_skip(pb, size);
}
if (codec->sample_rate <= 0) {
av_log(s, AV_LOG_ERROR,
"Invalid sample rate: %d\n", codec->sample_rate);
return AVERROR_INVALIDDATA;
}
if (codec->codec_id == AV_CODEC_ID_AAC_LATM) {
codec->channels = 0;
codec->sample_rate = 0;
}
if (codec->codec_id == AV_CODEC_ID_ADPCM_G726)
codec->bits_per_coded_sample = codec->bit_rate / codec->sample_rate;
return 0;
}
| 1threat
|
How can I get the user to type multiple inputs? : <p>I want to write a simple code to find the area of a triangle using the formula: A=(1/2)b(h) where b is the base and h is the hieght. How can I ask the user to enter 2 inputs, b and h?</p>
| 0debug
|
Forcing operator_ (underscore) : <p>This question is <em>for fun</em>, I know that I cannot define <code>operator_</code>.</p>
<p>However, I'd <strong>really</strong> like to "bend" this rule, having something like the following as valid (with <em>valid</em> being loosely defined!).</p>
<pre><code>T result = somevar _ someother;
</code></pre>
<p>I didn't come with a possible solution, but maybe you can, possibly using some preprocessor übertricks. (Of course just <code>#define _ SOMETHING</code> is quite a bit dangerous)</p>
<p>Any help is greatly appreciated!</p>
| 0debug
|
static int dxva2_vc1_start_frame(AVCodecContext *avctx,
av_unused const uint8_t *buffer,
av_unused uint32_t size)
{
const VC1Context *v = avctx->priv_data;
AVDXVAContext *ctx = avctx->hwaccel_context;
struct dxva2_picture_context *ctx_pic = v->s.current_picture_ptr->hwaccel_picture_private;
if (!DXVA_CONTEXT_VALID(avctx, ctx))
return -1;
assert(ctx_pic);
fill_picture_parameters(avctx, ctx, v, &ctx_pic->pp);
ctx_pic->bitstream_size = 0;
ctx_pic->bitstream = NULL;
return 0;
}
| 1threat
|
static void send_framebuffer_update_raw(VncState *vs, int x, int y, int w, int h)
{
int i;
uint8_t *row;
row = ds_get_data(vs->ds) + y * ds_get_linesize(vs->ds) + x * ds_get_bytes_per_pixel(vs->ds);
for (i = 0; i < h; i++) {
vs->write_pixels(vs, row, w * ds_get_bytes_per_pixel(vs->ds));
row += ds_get_linesize(vs->ds);
}
}
| 1threat
|
Arrange the data in matlab : <p>I have 16500 rows and 1 column data in my file. I want 1st 50 rows data in 1st column then next 50 rows data in 2nd column likewise continue for my all data set. How can I do this in matlab.</p>
| 0debug
|
How to read text file and insert to database vbsript : I have lot of text file with content below:
LOG_NAME=LOGX1245;
LOT_NO=NA;
STEP=NA;
NO=CS84E869500115;
TIME_START=20190506 094715;
TIME_END=20190506 094715
I need to read the text file and insert to database.
The column name is the first field and value is the second field.
How to read the text file and insert each of lines to database?
| 0debug
|
How to add a new audio (not mixing) into a videos using ffmpeg (Batch Processing)? : <p>I'm looking for a solution to add a new audio (not mixing) into a multiple videos using ffmpeg.</p>
<p>I have 3 directories:</p>
<p><strong>1</strong>. <strong>videos</strong> (contains *.mp4 videos)</p>
<p><strong>2</strong>. <strong>audio</strong> (contains single audio.mp3 file)</p>
<p><strong>3</strong>. <strong>ready</strong> (output folder)</p>
<p>For single video processing I'm using following command:</p>
<p><code>ffmpeg -i video.mp4 -i audio.mp3 -codec copy -shortest output.avi</code></p>
<p>My goal is to add a single audio (not mixing) into all videos in /videos/ directory using ffmpeg and save the new files in /ready/ keeping the orginal file names. Is this possible with ffmpeg?</p>
<p>Thank you</p>
| 0debug
|
Why does this code using fork() work? : <p>I've this code that executes some code depending of if the active process is the parent or the child process in an infinite loop:</p>
<pre><code>pid_t childPID;
childPID=fork();
while (1)
{
if (childPID >=0)
{
if (childPID==0)
{
[do child process stuff]
}
else
{
[do parent process stuff]
}
}
else
{
printf("\n Fork failed, quitting!!!!!\n");
return 1;
}
}
</code></pre>
<p>Code is simple but there's one very big thing on it for me which I don't understand how it happens although I have a guess:</p>
<p>If not taking into consideration that we're creating 2 processes it looks like childPid is constantly being reasigned which I don't think makes any sense.</p>
<p>So my guess, is that fork creates a childPid for each process, returning a 0 to the parent process and the pid to the child process, even though this syntax makes me think it should only return only one result and assign it to chilPid.</p>
<p>Is my guess correct or is there some other thing involved?</p>
<p>Thank you.</p>
| 0debug
|
App crashes on "startActivity(intent);" : <p>I want to start a new Activity in the "inntent()" function used in the "buttonn()" function. The app works fine but when I click the button to trigger the intent the app crashes everytime. I've tried different ways to start the intent and changed some things in the Manifest but it still doesn' work.</p>
<p>Here is my MainActivity.java code:</p>
<pre><code>public class MainActivity extends AppCompatActivity {
private BottomNavigationView bottomNavigationView;
ListView list;
private TextView textView;
ImageButton floatButton;
static String category;
static String name;
Button button;
ArrayList<String> aaaa;
ArrayList<String> bbbbb;
ArrayList<String> cccc;
ArrayList<String> dddd;
ArrayList<String> display;
public static int[] pics = {R.drawable.no, R.drawable.yes};
Context context;
public void add() {
aaaa.add("Example");
aaaa.add("Example");
aaaa.add("Example");
bbbb.add("Example");
bbbb.add("Example");
bbbb.add("Example");
cccc.add("Example");
cccc.add("Example");
dddd.add("Example");
dddd.add("Example");
dddd.add("Example");
dddd.add("Example");
}
public void changeDisplay(ArrayList<String> a) {
display.clear();
for (int m = 0; m < a.size(); m++) {
String ep = a.get(m);
display.add(ep);
}
}
public void inntent() {
Intent intent = new Intent(context, GoalsActivity.class);
intent.putExtra("category", category);
intent.putExtra("name", name);
startActivity(intent);
}
public void butonn(View view) {
inntent();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button)findViewById(R.id.button);
context = this;
category = "aaaa";
name = "";
aaaa = new ArrayList<String>();
bbbb = new ArrayList<String>();
cccc = new ArrayList<String>();
dddd = new ArrayList<String>();
display = new ArrayList<>();
add();
changeDisplay(aaaa);
list = (ListView)findViewById(R.id.list_view);
list.setAdapter(new CustomAdapter(this, display, pics));
bottomNavigationView = (BottomNavigationView)findViewById(R.id.BottomaNavigationBar);
bottomNavigationView.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {
if (item.getItemId() == R.id.wg) {
changeDisplay(aaaa);
category = "aaaa";
((CustomAdapter) list.getAdapter()).notifyDataSetChanged();
} else if (item.getItemId() == R.id.qg) {
changeDisplay(bbbb);
category = "bbbb";
((CustomAdapter) list.getAdapter()).notifyDataSetChanged();
} else if (item.getItemId() == R.id.challenges) {
changeDisplay(cccc);
category = "cccc";
((CustomAdapter) list.getAdapter()).notifyDataSetChanged();
} else if (item.getItemId() == R.id.more) {
changeDisplay(dddd);
category = "dddd";
((CustomAdapter) list.getAdapter()).notifyDataSetChanged();
}
return false;
}
});
floatButton = (ImageButton)findViewById(R.id.imageButton);
floatButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MainActivity.this, "TEST", Toast.LENGTH_SHORT).show();
}
});
}
</code></pre>
<p>And here is my Manifest:</p>
<pre><code><application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".SplashActivity"
android:screenOrientation="portrait"
android:theme="@style/SplashTheme">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".MainActivity"
android:screenOrientation="portrait">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".GoalsActivity"
android:screenOrientation="portrait"></activity>
</application>
</code></pre>
| 0debug
|
Xcode 8 provisioning profile won't download : <p>I recently updated to Xcode 8 and as I click on "download" option next to provisioning profile in Xcode/Preferences/Accounts/View Details menu it changes to gray and does not download. After restarting Xcode the download button is again clickable and the problem persists.
<a href="https://i.stack.imgur.com/mHez7.png"><img src="https://i.stack.imgur.com/mHez7.png" alt="Xcode 8 "starts" download and button is grey forever"></a>
Manual download of provisioning profile and dropping on Xcode icon don't add the profile to specific developer account in Xcode 8. Anyone had this problem recently and solved it? I checked all questions related to new Xcode version, still no solution.</p>
| 0debug
|
how to convert string with format HH:MM:SS to NSDate objective c? : Stored time in the string format HH:MM:SS from json responce. I want to convert it NSDate for local notification.
tried
NSString *datestr = @"21:00:00";
NSDateFormatter *dateformat = [[NSDateFormatter alloc]init];
[dateformat setDateFormat:@"hh:mm:ss"];
NSDate *date = [dateformat dateFromString:datestr];
NSLog(@"time is %@",date);
Getting Null time . I have time format from json is in 21:00:00 format only no date . Want to set this time for Local Notification everyday .
Thanks In Advance.
| 0debug
|
void HELPER(diag)(CPUS390XState *env, uint32_t r1, uint32_t r3, uint32_t num)
{
uint64_t r;
switch (num) {
case 0x500:
qemu_mutex_lock_iothread();
r = s390_virtio_hypercall(env);
qemu_mutex_unlock_iothread();
break;
case 0x44:
r = 0;
break;
case 0x308:
handle_diag_308(env, r1, r3);
r = 0;
break;
default:
r = -1;
break;
}
if (r) {
program_interrupt(env, PGM_OPERATION, ILEN_LATER_INC);
}
}
| 1threat
|
Getting Boolean from ResultSet : <p>ResultSet#getBoolean seems to return false when it's null.<br>
Is there an easy way to get a <code>Boolean</code> (not <code>boolean</code>) from a <code>ResultSet</code>?</p>
| 0debug
|
How to Catch Invalid Type error during mapping of JSON Result to Realm object : <p>I have a realm Model like</p>
<pre><code>class User: Object {
@objc dynamic var _id : String? = ""
@objc dynamic var deviceCount = 0.0
@objc dynamic var message : String?
@objc dynamic var user_name : String?
@objc dynamic var status : Bool = false
@objc dynamic var phone_number : String = ""
@objc dynamic var role : String?
@objc dynamic var resCode = 0
@objc dynamic var onlineTime = ""
override static func primaryKey() -> String? {
return "_id"
}
}
</code></pre>
<p>i am mapping json result to object model like this.</p>
<pre><code>let user = User(value: result as NSDictionary)
</code></pre>
<p>But app crashes if some variable have different type.
For example : If message variable is defined as String and in server response it is other than String then during mapping app will crash.
Is there any way to handle(Avoid crashes)</p>
| 0debug
|
select n rows, evaluate a condition, swap the columns if met using R : <p>I have a situation that I am curious to know how R can handle efficiently. let's say I have a data set that has two columns-V1 and V2.
Now, I want a way to evaluate column V1 and check in 3 rows at a time (i.e rows 1 to 3, then 4 to 6 and so on) for the following two conditions:-
a) do either of the 3 rows of V1 contain zero
b) do either of 3 rows of V1 contains a three digit number</p>
<p>if the conditions meet, then we swap the 3 values in V1 column with the values in V2.</p>
<p>I am struggling to find a way to do this in R. This has to be done over 500,000 rows and 5 columns, so efficiency would be important.</p>
<p>Thanks!</p>
| 0debug
|
Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.Button.Borderless.Colored' : <p>I received these errors when i started new project in android studio.</p>
<blockquote>
<p>Error:(1) Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.Button.Borderless.Colored'.</p>
<p>Error:(1) Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.Button.Borderless.Colored'.</p>
<p>Error:Execution failed for task ':app:processDebugResources'.
com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files (x86)\Android\android-sdk\build-tools\23.0.2\aapt.exe'' finished with non-zero exit value 1</p>
</blockquote>
<p>File in android project contains error is given below:</p>
<pre><code> <?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="Base.TextAppearance.AppCompat.Widget.Button.Borderless.Colored" parent="android:TextAppearance.Material.Widget.Button.Borderless.Colored"/>
<style name="Base.TextAppearance.AppCompat.Widget.Button.Colored" parent="android:TextAppearance.Material.Widget.Button.Colored"/>
<style name="TextAppearance.AppCompat.Notification.Info.Media"/>
<style name="TextAppearance.AppCompat.Notification.Media"/>
<style name="TextAppearance.AppCompat.Notification.Time.Media"/>
<style name="TextAppearance.AppCompat.Notification.Title.Media"/>
</resources>
</code></pre>
<p>build.gradle:</p>
<pre><code>apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "23.0.2"
defaultConfig {
applicationId "com.example.anmol.checkboxapp"
minSdkVersion 15
targetSdkVersion 23
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:25.1.0'
}
</code></pre>
<p>If anyone have solution of this problem so please help </p>
| 0debug
|
Return makes integer from pointer without a cast (simple for loop) : <p>Why does this C code return the warning in the title?</p>
<pre><code>char n_zeroes(int n) {
char str[n];
int i;
for (i = 0; i < n; i++) {
str[i] = '0';
}
return str;
}
</code></pre>
| 0debug
|
static void puv3_load_kernel(const char *kernel_filename)
{
int size;
assert(kernel_filename != NULL);
size = load_image_targphys(kernel_filename, KERNEL_LOAD_ADDR,
KERNEL_MAX_SIZE);
if (size < 0) {
hw_error("Load kernel error: '%s'\n", kernel_filename);
}
graphic_console_init(NULL, NULL, NULL, NULL, NULL);
}
| 1threat
|
def no_of_subsequences(arr, k):
n = len(arr)
dp = [[0 for i in range(n + 1)]
for j in range(k + 1)]
for i in range(1, k + 1):
for j in range(1, n + 1):
dp[i][j] = dp[i][j - 1]
if arr[j - 1] <= i and arr[j - 1] > 0:
dp[i][j] += dp[i // arr[j - 1]][j - 1] + 1
return dp[k][n]
| 0debug
|
static void aux_bus_class_init(ObjectClass *klass, void *data)
{
BusClass *k = BUS_CLASS(klass);
k->print_dev = aux_slave_dev_print;
}
| 1threat
|
static int64_t try_fiemap(BlockDriverState *bs, off_t start, off_t *data,
off_t *hole, int nb_sectors, int *pnum)
{
#ifdef CONFIG_FIEMAP
BDRVRawState *s = bs->opaque;
int64_t ret = BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID | start;
struct {
struct fiemap fm;
struct fiemap_extent fe;
} f;
if (s->skip_fiemap) {
return -ENOTSUP;
}
f.fm.fm_start = start;
f.fm.fm_length = (int64_t)nb_sectors * BDRV_SECTOR_SIZE;
f.fm.fm_flags = 0;
f.fm.fm_extent_count = 1;
f.fm.fm_reserved = 0;
if (ioctl(s->fd, FS_IOC_FIEMAP, &f) == -1) {
s->skip_fiemap = true;
return -errno;
}
if (f.fm.fm_mapped_extents == 0) {
off_t length = lseek(s->fd, 0, SEEK_END);
*hole = f.fm.fm_start;
*data = MIN(f.fm.fm_start + f.fm.fm_length, length);
} else {
*data = f.fe.fe_logical;
*hole = f.fe.fe_logical + f.fe.fe_length;
if (f.fe.fe_flags & FIEMAP_EXTENT_UNWRITTEN) {
ret |= BDRV_BLOCK_ZERO;
}
}
return ret;
#else
return -ENOTSUP;
#endif
}
| 1threat
|
how bad is it to use empty div and is there a difference between empty div and span as block elements? : <p>Well, as the title says: is it consider as bad practice to use empty divs to style the page? of course if it's performance wise(instead of using images for example).</p>
<p>And second question is: is there any difference between div(as block element) and span(as block element) in any term of performance or anything else?</p>
<p>Thanks.</p>
| 0debug
|
int attribute_align_arg avcodec_send_packet(AVCodecContext *avctx, const AVPacket *avpkt)
{
int ret;
if (!avcodec_is_open(avctx) || !av_codec_is_decoder(avctx->codec))
return AVERROR(EINVAL);
if (avctx->internal->draining)
return AVERROR_EOF;
if (!avpkt || !avpkt->size) {
avctx->internal->draining = 1;
avpkt = NULL;
if (!(avctx->codec->capabilities & AV_CODEC_CAP_DELAY))
return 0;
}
if (avctx->codec->send_packet) {
if (avpkt) {
ret = apply_param_change(avctx, (AVPacket *)avpkt);
if (ret < 0)
return ret;
}
return avctx->codec->send_packet(avctx, avpkt);
}
if (avctx->internal->buffer_pkt->size || avctx->internal->buffer_frame->buf[0])
return AVERROR(EAGAIN);
return do_decode(avctx, (AVPacket *)avpkt);
}
| 1threat
|
How to deploy a create-react-app to a web host (ex. Siteground)? : <p>I'm building a react project using create-react-app and am trying to figure out how to deploy my code to my hosting server on Siteground. </p>
<p>Does anyone know the best way to do this? Do I import my build folder through FTP? Can I automate the process through GitHub? </p>
<p>Thanks in advance!</p>
| 0debug
|
int ff_mjpeg_decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
MJpegDecodeContext *s = avctx->priv_data;
const uint8_t *buf_end, *buf_ptr;
int start_code;
AVFrame *picture = data;
s->got_picture = 0;
buf_ptr = buf;
buf_end = buf + buf_size;
while (buf_ptr < buf_end) {
start_code = find_marker(&buf_ptr, buf_end);
{
if (start_code < 0) {
goto the_end;
} else {
av_log(avctx, AV_LOG_DEBUG, "marker=%x avail_size_in_buf=%td\n", start_code, buf_end - buf_ptr);
if ((buf_end - buf_ptr) > s->buffer_size)
{
av_free(s->buffer);
s->buffer_size = buf_end-buf_ptr;
s->buffer = av_malloc(s->buffer_size + FF_INPUT_BUFFER_PADDING_SIZE);
av_log(avctx, AV_LOG_DEBUG, "buffer too small, expanding to %d bytes\n",
s->buffer_size);
if (start_code == SOS && !s->ls)
{
const uint8_t *src = buf_ptr;
uint8_t *dst = s->buffer;
while (src<buf_end)
{
uint8_t x = *(src++);
*(dst++) = x;
if (avctx->codec_id != CODEC_ID_THP)
{
if (x == 0xff) {
while (src < buf_end && x == 0xff)
x = *(src++);
if (x >= 0xd0 && x <= 0xd7)
*(dst++) = x;
else if (x)
init_get_bits(&s->gb, s->buffer, (dst - s->buffer)*8);
av_log(avctx, AV_LOG_DEBUG, "escaping removed %td bytes\n",
(buf_end - buf_ptr) - (dst - s->buffer));
else if(start_code == SOS && s->ls){
const uint8_t *src = buf_ptr;
uint8_t *dst = s->buffer;
int bit_count = 0;
int t = 0, b = 0;
PutBitContext pb;
s->cur_scan++;
while (src + t < buf_end){
uint8_t x = src[t++];
if (x == 0xff){
while((src + t < buf_end) && x == 0xff)
x = src[t++];
if (x & 0x80) {
t -= 2;
bit_count = t * 8;
init_put_bits(&pb, dst, t);
while(b < t){
uint8_t x = src[b++];
put_bits(&pb, 8, x);
if(x == 0xFF){
x = src[b++];
put_bits(&pb, 7, x);
bit_count--;
flush_put_bits(&pb);
init_get_bits(&s->gb, dst, bit_count);
else
init_get_bits(&s->gb, buf_ptr, (buf_end - buf_ptr)*8);
s->start_code = start_code;
if(s->avctx->debug & FF_DEBUG_STARTCODE){
av_log(avctx, AV_LOG_DEBUG, "startcode: %X\n", start_code);
if (start_code >= 0xd0 && start_code <= 0xd7) {
av_log(avctx, AV_LOG_DEBUG, "restart marker: %d\n", start_code&0x0f);
} else if (start_code >= APP0 && start_code <= APP15) {
mjpeg_decode_app(s);
} else if (start_code == COM){
mjpeg_decode_com(s);
switch(start_code) {
case SOI:
s->restart_interval = 0;
s->restart_count = 0;
case DQT:
ff_mjpeg_decode_dqt(s);
case DHT:
if(ff_mjpeg_decode_dht(s) < 0){
av_log(avctx, AV_LOG_ERROR, "huffman table decode error\n");
return -1;
case SOF0:
s->lossless=0;
s->ls=0;
s->progressive=0;
if (ff_mjpeg_decode_sof(s) < 0)
return -1;
case SOF2:
s->lossless=0;
s->ls=0;
s->progressive=1;
if (ff_mjpeg_decode_sof(s) < 0)
return -1;
case SOF3:
s->lossless=1;
s->ls=0;
s->progressive=0;
if (ff_mjpeg_decode_sof(s) < 0)
return -1;
case SOF48:
s->lossless=1;
s->ls=1;
s->progressive=0;
if (ff_mjpeg_decode_sof(s) < 0)
return -1;
case LSE:
if (!CONFIG_JPEGLS_DECODER || ff_jpegls_decode_lse(s) < 0)
return -1;
case EOI:
s->cur_scan = 0;
if ((s->buggy_avid && !s->interlaced) || s->restart_interval)
eoi_parser:
av_log(avctx, AV_LOG_WARNING, "Found EOI before any SOF, ignoring\n");
{
if (s->interlaced) {
s->bottom_field ^= 1;
if (s->bottom_field == !s->interlace_polarity)
goto not_the_end;
*picture = s->picture;
*data_size = sizeof(AVFrame);
if(!s->lossless){
picture->quality= FFMAX3(s->qscale[0], s->qscale[1], s->qscale[2]);
picture->qstride= 0;
picture->qscale_table= s->qscale_table;
memset(picture->qscale_table, picture->quality, (s->width+15)/16);
if(avctx->debug & FF_DEBUG_QP)
av_log(avctx, AV_LOG_DEBUG, "QP: %d\n", picture->quality);
picture->quality*= FF_QP2LAMBDA;
goto the_end;
case SOS:
ff_mjpeg_decode_sos(s);
if ((s->buggy_avid && !s->interlaced) || s->restart_interval)
goto eoi_parser;
case DRI:
mjpeg_decode_dri(s);
case SOF1:
case SOF5:
case SOF6:
case SOF7:
case SOF9:
case SOF10:
case SOF11:
case SOF13:
case SOF14:
case SOF15:
case JPG:
av_log(avctx, AV_LOG_ERROR, "mjpeg: unsupported coding type (%x)\n", start_code);
not_the_end:
buf_ptr += (get_bits_count(&s->gb)+7)/8;
av_log(avctx, AV_LOG_DEBUG, "marker parser used %d bytes (%d bits)\n",
(get_bits_count(&s->gb)+7)/8, get_bits_count(&s->gb));
the_end:
av_log(avctx, AV_LOG_DEBUG, "mjpeg decode frame unused %td bytes\n", buf_end - buf_ptr);
return buf_ptr - buf;
| 1threat
|
Compare string and array c++ : <p>Im trying to compare the character count of a string with the index elements of an array, but am having trouble.
For example, if the userInput equals XX, the output should be:</p>
<p>XX is not in the array at position 0.</p>
<p>XX is in the array at position 1.</p>
<p>XX is not in the array at position 2.</p>
<pre><code>arr[] = {"X", "XX", "XXX"};
string userInput;
cin >> userInput;
for (int i = 0; i < userInput.length(); i++)
{
if (userInput[i] == arr[i])
{
cout << userInput << " is in the array at position " << i << endl;
}
else
{
cout << userInput << " is not in the array at position " << i << endl;
</code></pre>
<p>Im recieving this error and am not sure how to fix it. Im fairly new to programming so any help would be great. Thank you.</p>
<p>Invalid operands to binary expression ('int' and 'string' (aka 'basic_string, allocator >'))</p>
| 0debug
|
error "Could not get BatchedBridge, make sure your bundle is packaged properly" on start of app : <p>Trying to create a react-native project on Android 4.4.2 I get this error screen</p>
<p><a href="https://i.stack.imgur.com/WGu6C.png" rel="noreferrer"><img src="https://i.stack.imgur.com/WGu6C.png" alt="said error"></a></p>
<p>and couldn't find any way to resolve it. I tried restarting packager, reconnecting device, even reinstalling react native and starting new project. On 6.0.0 and later versions it works just fine.</p>
| 0debug
|
Typescript: How to export a variable : <p>I want to open 'file1.ts' and write: </p>
<pre><code>export var arr = [1,2,3];
</code></pre>
<p>and open another file, let's say 'file2.ts' and access directly to 'arr' in file1.ts: </p>
<p>I do it by: </p>
<pre><code>import {arr} from './file1';
</code></pre>
<p>However, when I want to access 'arr', I can't just write 'arr', but I have to write 'arr.arr'. The first one is for the module name. How do I access directly an exported variable name? </p>
| 0debug
|
Grails security without spring : <p>Can someone provide code for registering account,loggin in and out from an account but without spring?</p>
| 0debug
|
CORS not working with route : <p>I have an issue with an endpoint on my web api. I have a POST method that is not working due to:</p>
<blockquote>
<p>Response to preflight request doesn't pass access control check: No
'Access-Control-Allow-Origin' header is present on the requested
resource. Origin '<a href="http://localhost:3000">http://localhost:3000</a>' is therefore not allowed
access. The response had HTTP status code 405.</p>
</blockquote>
<p>I cannot see why that is not working since I have plenty of methods that are working indeed with the same COSR configuration. The only difference is that this method has a specified route, as you can see below:</p>
<pre><code>// POST: api/Clave
[EnableCors(origins: "*", headers: "*", methods: "*", SupportsCredentials = true)]
[Route("{id:int}/clave")]
[HttpPost]
public HttpResponseMessage Post(int id, [FromBody]CambioClaveParameters parametros)
{
UsuarioModel usuario = SQL.GetUsuario(id);
if (Hash.CreateMD5(parametros.ViejaClave) != usuario.Clave.ToUpper())
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
else if (Hash.CreateMD5(parametros.ViejaClave) == usuario.Clave.ToUpper())
{
SQL.ModificarClaveUsuario(id, Hash.CreateMD5(parametros.NuevaClave));
return Request.CreateResponse(HttpStatusCode.OK);
}
else
{
return Request.CreateResponse(HttpStatusCode.InternalServerError);
}
}
</code></pre>
<p>Any Ideas of why this is happening?.</p>
<p>Thanks!.</p>
| 0debug
|
How to set ENV var in Heroku preview app postdeploy script : <p>I want to set the <code>HOST</code> env var to <code>$HEROKU_APP_NAME.herokuapps.com</code> on a preview app. It doesn't look like I can do this in <code>app.json</code> since this is a computed value. </p>
<p>I was hoping to do it in a "postdeploy" script like this</p>
<pre><code>heroku config:set HOST="`heroku config:get HEROKU_APP_NAME -a neon-dev-pr-520`.herokuapps.com"
</code></pre>
<p>but it wants to authenticate me as a Heroku user. Alas, this doesn't work either:</p>
<pre><code>export HOST=$HEROKU_APP_NAME.herokuapps.com
</code></pre>
<p>Any suggestions?</p>
| 0debug
|
bool migrate_rdma_pin_all(void)
{
MigrationState *s;
s = migrate_get_current();
return s->enabled_capabilities[MIGRATION_CAPABILITY_RDMA_PIN_ALL];
}
| 1threat
|
static int vorbis_parse_audio_packet(vorbis_context *vc)
{
GetBitContext *gb = &vc->gb;
FFTContext *mdct;
unsigned previous_window = vc->previous_window;
unsigned mode_number, blockflag, blocksize;
int i, j;
uint8_t no_residue[255];
uint8_t do_not_decode[255];
vorbis_mapping *mapping;
float *ch_res_ptr = vc->channel_residues;
float *ch_floor_ptr = vc->channel_floors;
uint8_t res_chan[255];
unsigned res_num = 0;
int retlen = 0;
int ch_left = vc->audio_channels;
if (get_bits1(gb)) {
av_log(vc->avccontext, AV_LOG_ERROR, "Not a Vorbis I audio packet.\n");
return AVERROR_INVALIDDATA;
}
if (vc->mode_count == 1) {
mode_number = 0;
} else {
GET_VALIDATED_INDEX(mode_number, ilog(vc->mode_count-1), vc->mode_count)
}
vc->mode_number = mode_number;
mapping = &vc->mappings[vc->modes[mode_number].mapping];
av_dlog(NULL, " Mode number: %u , mapping: %d , blocktype %d\n", mode_number,
vc->modes[mode_number].mapping, vc->modes[mode_number].blockflag);
blockflag = vc->modes[mode_number].blockflag;
blocksize = vc->blocksize[blockflag];
if (blockflag)
skip_bits(gb, 2);
memset(ch_res_ptr, 0, sizeof(float) * vc->audio_channels * blocksize / 2);
memset(ch_floor_ptr, 0, sizeof(float) * vc->audio_channels * blocksize / 2);
for (i = 0; i < vc->audio_channels; ++i) {
vorbis_floor *floor;
int ret;
if (mapping->submaps > 1) {
floor = &vc->floors[mapping->submap_floor[mapping->mux[i]]];
} else {
floor = &vc->floors[mapping->submap_floor[0]];
}
ret = floor->decode(vc, &floor->data, ch_floor_ptr);
if (ret < 0) {
av_log(vc->avccontext, AV_LOG_ERROR, "Invalid codebook in vorbis_floor_decode.\n");
return AVERROR_INVALIDDATA;
}
no_residue[i] = ret;
ch_floor_ptr += blocksize / 2;
}
for (i = mapping->coupling_steps - 1; i >= 0; --i) {
if (!(no_residue[mapping->magnitude[i]] & no_residue[mapping->angle[i]])) {
no_residue[mapping->magnitude[i]] = 0;
no_residue[mapping->angle[i]] = 0;
}
}
for (i = 0; i < mapping->submaps; ++i) {
vorbis_residue *residue;
unsigned ch = 0;
for (j = 0; j < vc->audio_channels; ++j) {
if ((mapping->submaps == 1) || (i == mapping->mux[j])) {
res_chan[j] = res_num;
if (no_residue[j]) {
do_not_decode[ch] = 1;
} else {
do_not_decode[ch] = 0;
}
++ch;
++res_num;
}
}
residue = &vc->residues[mapping->submap_residue[i]];
if (ch_left < ch) {
av_log(vc->avccontext, AV_LOG_ERROR, "Too many channels in vorbis_floor_decode.\n");
return -1;
}
vorbis_residue_decode(vc, residue, ch, do_not_decode, ch_res_ptr, blocksize/2);
ch_res_ptr += ch * blocksize / 2;
ch_left -= ch;
}
for (i = mapping->coupling_steps - 1; i >= 0; --i) {
float *mag, *ang;
mag = vc->channel_residues+res_chan[mapping->magnitude[i]] * blocksize / 2;
ang = vc->channel_residues+res_chan[mapping->angle[i]] * blocksize / 2;
vc->dsp.vorbis_inverse_coupling(mag, ang, blocksize / 2);
}
mdct = &vc->mdct[blockflag];
for (j = vc->audio_channels-1;j >= 0; j--) {
ch_floor_ptr = vc->channel_floors + j * blocksize / 2;
ch_res_ptr = vc->channel_residues + res_chan[j] * blocksize / 2;
vc->dsp.vector_fmul(ch_floor_ptr, ch_floor_ptr, ch_res_ptr, blocksize / 2);
mdct->imdct_half(mdct, ch_res_ptr, ch_floor_ptr);
}
retlen = (blocksize + vc->blocksize[previous_window]) / 4;
for (j = 0; j < vc->audio_channels; j++) {
unsigned bs0 = vc->blocksize[0];
unsigned bs1 = vc->blocksize[1];
float *residue = vc->channel_residues + res_chan[j] * blocksize / 2;
float *saved = vc->saved + j * bs1 / 4;
float *ret = vc->channel_floors + j * retlen;
float *buf = residue;
const float *win = vc->win[blockflag & previous_window];
if (blockflag == previous_window) {
vc->dsp.vector_fmul_window(ret, saved, buf, win, blocksize / 4);
} else if (blockflag > previous_window) {
vc->dsp.vector_fmul_window(ret, saved, buf, win, bs0 / 4);
memcpy(ret+bs0/2, buf+bs0/4, ((bs1-bs0)/4) * sizeof(float));
} else {
memcpy(ret, saved, ((bs1 - bs0) / 4) * sizeof(float));
vc->dsp.vector_fmul_window(ret + (bs1 - bs0) / 4, saved + (bs1 - bs0) / 4, buf, win, bs0 / 4);
}
memcpy(saved, buf + blocksize / 4, blocksize / 4 * sizeof(float));
}
vc->previous_window = blockflag;
return retlen;
}
| 1threat
|
Modify values in a key values pers using Python : <p>I have a text file with key value pairs, for example: </p>
<pre><code>#Version number
Version=20
#Mode name
Mode=Slow
list=false
type=8475
</code></pre>
<p>Using python, Is there an easy way to update several values in this text file or I should do a search & replace using regular expression for that ?</p>
| 0debug
|
Node --experimental-modules - Error: Cannot find module : <p>I am getting an error when trying to import a local file, though no problem when using npm packages.</p>
<h1>server.js</h1>
<pre><code>import express from 'express'
import next from 'next'
import apis from './src/server/api'
</code></pre>
<h1>api.js</h1>
<pre><code>export default {
ello: 'bye',
jamie: 'hey'
}
</code></pre>
<h1>Starting app</h1>
<pre><code>node --experimental-modules --inspect server.js
</code></pre>
<h1>Error</h1>
<pre><code>For help, see: https://nodejs.org/en/docs/inspector
(node:20153) ExperimentalWarning: The ESM module loader is experimental.
internal/modules/esm/default_resolve.js:59
let url = moduleWrapResolve(specifier, parentURL);
^
Error: Cannot find module '/var/www/goldendemon.hutber.com/src/server/api' imported from /var/www/goldendemon.hutber.com/server.js
at Loader.resolve [as _resolve] (internal/modules/esm/default_resolve.js:59:13)
at Loader.resolve (internal/modules/esm/loader.js:70:33)
at Loader.getModuleJob (internal/modules/esm/loader.js:143:40)
at ModuleWrap.<anonymous> (internal/modules/esm/module_job.js:43:40)
at link (internal/modules/esm/module_job.js:42:36) {
code: 'ERR_MODULE_NOT_FOUND'
}
</code></pre>
| 0debug
|
static int svq1_decode_block_non_intra(GetBitContext *bitbuf, uint8_t *pixels,
ptrdiff_t pitch)
{
uint32_t bit_cache;
uint8_t *list[63];
uint32_t *dst;
const uint32_t *codebook;
int entries[6];
int i, j, m, n;
int stages;
unsigned mean;
int x, y, width, height, level;
uint32_t n1, n2, n3, n4;
list[0] = pixels;
for (i = 0, m = 1, n = 1, level = 5; i < n; i++) {
SVQ1_PROCESS_VECTOR();
dst = (uint32_t *)list[i];
width = 1 << ((4 + level) / 2);
height = 1 << ((3 + level) / 2);
stages = get_vlc2(bitbuf, svq1_inter_multistage[level].table, 3, 2) - 1;
if (stages == -1)
continue;
if ((stages > 0 && level >= 4)) {
ff_dlog(NULL,
"Error (svq1_decode_block_non_intra): invalid vector: stages=%i level=%i\n",
stages, level);
return AVERROR_INVALIDDATA;
}
av_assert0(stages >= 0);
mean = get_vlc2(bitbuf, svq1_inter_mean.table, 9, 3) - 256;
SVQ1_CALC_CODEBOOK_ENTRIES(ff_svq1_inter_codebooks);
for (y = 0; y < height; y++) {
for (x = 0; x < width / 4; x++, codebook++) {
n3 = dst[x];
n1 = n4 + ((n3 & 0xFF00FF00) >> 8);
n2 = n4 + (n3 & 0x00FF00FF);
SVQ1_ADD_CODEBOOK()
dst[x] = n1 << 8 | n2;
}
dst += pitch / 4;
}
}
return 0;
}
| 1threat
|
How to rename a root field in json string without affecting inner fields of same name using regexp in golang? : <p>I have a json raw string </p>
<pre><code>{"id":"xxx","person":{"id":"yyy","name":"abc"},"box":{"id":"zzz"}}
</code></pre>
<p>I want to rename the field "id" in root to "uuid" without affecting the inner "id" fields.</p>
<p>How can I do this?</p>
| 0debug
|
def all_Characters_Same(s) :
n = len(s)
for i in range(1,n) :
if s[i] != s[0] :
return False
return True
| 0debug
|
static int aac_adtstoasc_filter(AVBitStreamFilterContext *bsfc,
AVCodecContext *avctx, const char *args,
uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size,
int keyframe)
{
GetBitContext gb;
PutBitContext pb;
AACADTSHeaderInfo hdr;
AACBSFContext *ctx = bsfc->priv_data;
init_get_bits(&gb, buf, AAC_ADTS_HEADER_SIZE*8);
*poutbuf = (uint8_t*) buf;
*poutbuf_size = buf_size;
if (avctx->extradata)
if (show_bits(&gb, 12) != 0xfff)
return 0;
if (avpriv_aac_parse_header(&gb, &hdr) < 0) {
av_log(avctx, AV_LOG_ERROR, "Error parsing ADTS frame header!\n");
return -1;
}
if (!hdr.crc_absent && hdr.num_aac_frames > 1) {
avpriv_report_missing_feature(avctx,
"Multiple RDBs per frame with CRC");
return AVERROR_PATCHWELCOME;
}
buf += AAC_ADTS_HEADER_SIZE + 2*!hdr.crc_absent;
buf_size -= AAC_ADTS_HEADER_SIZE + 2*!hdr.crc_absent;
if (!ctx->first_frame_done) {
int pce_size = 0;
uint8_t pce_data[MAX_PCE_SIZE];
if (!hdr.chan_config) {
init_get_bits(&gb, buf, buf_size * 8);
if (get_bits(&gb, 3) != 5) {
avpriv_report_missing_feature(avctx,
"PCE-based channel configuration "
"without PCE as first syntax "
"element");
return AVERROR_PATCHWELCOME;
}
init_put_bits(&pb, pce_data, MAX_PCE_SIZE);
pce_size = avpriv_copy_pce_data(&pb, &gb)/8;
flush_put_bits(&pb);
buf_size -= get_bits_count(&gb)/8;
buf += get_bits_count(&gb)/8;
}
avctx->extradata_size = 2 + pce_size;
avctx->extradata = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
init_put_bits(&pb, avctx->extradata, avctx->extradata_size);
put_bits(&pb, 5, hdr.object_type);
put_bits(&pb, 4, hdr.sampling_index);
put_bits(&pb, 4, hdr.chan_config);
put_bits(&pb, 1, 0);
put_bits(&pb, 1, 0);
put_bits(&pb, 1, 0);
flush_put_bits(&pb);
if (pce_size) {
memcpy(avctx->extradata + 2, pce_data, pce_size);
}
ctx->first_frame_done = 1;
}
*poutbuf = (uint8_t*) buf;
*poutbuf_size = buf_size;
return 0;
}
| 1threat
|
Apache Kafka Producer Broker Connection : <p>I have a set of Kafka broker instances running as a cluster. I have a client that is producing data to Kafka:</p>
<pre><code>props.put("metadata.broker.list", "broker1:9092,broker2:9092,broker3:9092");
</code></pre>
<p>When we monitor using tcpdump, I can see that only the connections to broker1 and broker2 are ESTABLISHED while for the broker3, there is no connection from my producer. I have a single topic with just one partition.</p>
<p>My questions:</p>
<ol>
<li><p>How is the relation between number of brokers and topic partitions? Should I always have number of brokers = number of partitons?</p></li>
<li><p>Why in my case, I'm not able to connect to broker3? or atleast my network monitoring does not show that a connection from my Producer is established with broker3?</p></li>
</ol>
<p>It would be great if I could get some deeper insight into how the connection to the brokers work from a Producer stand point.</p>
| 0debug
|
In Influxdb, How to delete all measurements? : <p>I know <code>DROP MEASUREMENT measurement_name</code> used to drop single measurement. How to delete all measurements at once ?</p>
| 0debug
|
Getting the "Invalid module instantiation" in my FIR Verilog code - URGENT : So, my code is a sequential structure, 8 constant taps, 8 bit FIR. I used a memory to save all the input*taps, but I keep getting and error while trying to save these multiplications. I compilated it on Modelsim and got "syntax error". After, I tried iverilog and got "syntax error" and "error: Invalid module instantiation". I feel like I'm missing something really obvious but couldn't solve it :(
The code goes as follows:
/* Código de um filtro FIR 8 taps, 8 bits
Aluno: Rafael Menezes
Start date: 19/07/2017
Modelo original - Sequencial ALTERNATIVO por reg+load
v1.5
BUG REPORT:
- Problema com a memória das multiplicações (linha 54);
NOTES:
- Incrementador do sel é feito por always (linha 59);
- Necessita, também, fazer o xor pro load (?);
*/
//código do fir
module fir(x,clk,rst,y);
input signed [8:0]x; //entrada do fir
input clk,rst; //clock e reset
output signed [16:0]y; //saída do fir
reg signed [16:0] m[0:7]; //variáveis auxiliares para as multiplicações
wire signed [8:0]x1,x2,x3,x4,x5,x6,x7; //variáveis auxiliares para os atrasos
wire signed [8:0]x_aux; //variável auxiliar para o atraso selecionado pelo mux
wire signed [8:0]h_aux; //variável auxiliar para o tap selecionado pelo mux
reg [2:0]sel; //variável responsável pelo select do mux
parameter n=8; //parâmetro do loop das multiplicações
// valores pré-definidos dos taps
parameter signed h0=-4'd1;
parameter signed h1=4'd7;
parameter signed h2=-4'd2;
parameter signed h3=4'd5;
parameter signed h4=-4'd5;
parameter signed h5=4'd3;
parameter signed h6=4'd1;
parameter signed h7=4'd4;
//atrasos
ffd u1(clk,rst,x,x1); //x[n-1]
ffd u2(clk,rst,x1,x2); //x[n-2]
ffd u3(clk,rst,x2,x3); //x[n-3]
ffd u4(clk,rst,x3,x4); //x[n-4]
ffd u5(clk,rst,x4,x5); //x[n-5]
ffd u6(clk,rst,x5,x6); //x[n-6]
ffd u7(clk,rst,x6,x7); //x[n-7]
genvar i;
generate
for (i=0; i<n; i=i+1) begin: mux
mux81 mux1(.clk(clk),.sel(sel),.in1(x),.in2(x1),.in3(x2),.in4(x3),
.in5(x4),.in6(x5),.in7(x6),.in8(x7),.out(x_aux)); //mux que seleciona as entradas
mux81 mux2(.clk(clk),.sel(sel),.in1(h0),.in2(h1),.in3(h2),.in4(h3),
.in5(h4),.in6(h5),.in7(h6),.in8(h7),.out(h_aux)); //mux que seleiona os taps
m[i]=x_aux*h_aux; // THE ERROR IS RIGHT HERE!
end
endgenerate
//rotina que incrementa o select a cada pulso de clock
always @(posedge clk) begin
if (sel==3'b111) begin
sel <= 3'b000;
end else begin
sel <= sel + 3'b001;
end
end
assign y=m[0]+m[1]+m[2]+m[3]+m[4]+m[5]+m[6]+m[7];
endmodule
//código do flip flop d que será usado como o integrador (atraso)
module ffd(clk,rst,in,out);
input clk,rst;
input signed [8:0]in;
output signed [8:0]out;
reg signed [8:0]out;
always @ (posedge clk) begin //sembre na borda de subida verifica se o rst está ligado
if(rst==1) begin //se não estiver ligado, atribui a entrada para a saída
out<=0;
end else begin
out<=in;
end
end
endmodule
//código mux para selecionar os taps e as entradas
module mux81(clk,sel,rst,in1,in2,in3,in4,in5,in6,in7,in8,out);
input signed [8:0]in1,in2,in3,in4,in5,in6,in7,in8;
input [2:0]sel;
input clk,rst;
output signed [8:0]out;
reg signed [8:0]out;
always @ (posedge clk or sel) begin
if (rst==1) begin
out<=0;
end else if (sel==3'd0) begin
out<=in1;
end else if (sel==3'd1) begin
out<=in2;
end else if (sel==3'd2) begin
out<=in3;
end else if (sel==3'd3) begin
out<=in4;
end else if (sel==3'd4) begin
out<=in5;
end else if (sel==3'd5) begin
out<=in6;
end else if (sel==3'd6) begin
out<=in7;
end else if (sel==3'd7) begin
out<=in8;
end
end
endmodule
| 0debug
|
R Macro with Iteration through URL : Having a problem creating a macro variable within an API call in R. I am trying to loop through a vector of zip codes and make an API call on that vector iteratively. Pretty unfamiliar with iterating through a R list that needs to be macro'd out.
Familiar with sas macros where I'd
Here is my code:
#creating a dataframe of 10 sample California zip codes to iterate through from database
zip_iterations<-sqlQuery(ch,"Select distinct zip from zip_codes where state='CA' limit 10",believeNRows="F")
#Calling the api to retrieve the JSON
json_file <- "http://api.openweathermap.org/data/2.5/weather?zip=**'MACRO VECTOR TO ITERATE'**
My goal is to go through the list of 10 zip codes in the dataframe by using a macro.
Thanks
| 0debug
|
NPM: ENOENT: no such file or directory, rename : <p>I was using gulp on the project, then i decide to deleted all the dev dependencies to switch to webpack, but every time i try to install using npm is get this error:</p>
<pre><code>npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.1.3 (node_modules\fsevents):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Error: EPERM: operation not permitted, rename 'C:\Users\MiguelFrias\Desktop\Therabytes\node_modules\.staging\fsevents-e80c4ef4\node_modules\are-we-there-yet' -> 'C:\Users\MiguelFrias\Desktop\Therabytes\node_modules\.staging\are-we-there-yet-5db4c798'
npm ERR! path C:\Users\MiguelFrias\Desktop\Therabytes\node_modules\acorn
npm ERR! code ENOENT
npm ERR! errno -4058
npm ERR! syscall rename
npm ERR! enoent ENOENT: no such file or directory, rename 'C:\Users\MiguelFrias\Desktop\Therabytes\node_modules\acorn' -> 'C:\Users\MiguelFrias\Desktop\Therabytes\node_modules\.acorn.DELETE'
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\MiguelFrias\AppData\Roaming\npm-cache\_logs\2018-04-04T11_54_23_587Z-debug.log
</code></pre>
<p>any idea what can be happening.</p>
| 0debug
|
git: "Updates were rejected because the tip of your current branch is behind.." but how to see differences? : <p>I just finished working on a piece of code. Wanted to push and got the already famous:</p>
<blockquote>
<p>hint: Updates were rejected because the tip of your current branch is
behind hint: its remote counterpart. Integrate the remote changes
(e.g. hint: 'git pull ...') before pushing again.</p>
</blockquote>
<p>Now I've seen this question posted several times here, e.g.</p>
<p><a href="https://stackoverflow.com/questions/25237959/updates-were-rejected-because-the-tip-of-your-current-branch-is-behind-hint-its">Updates were rejected because the tip of your current branch is behind hint: its remote counterpart. Integrate the remote changes (e.g</a></p>
<p><a href="https://stackoverflow.com/questions/39399804/updates-were-rejected-because-the-tip-of-your-current-branch-is-behind">Updates were rejected because the tip of your current branch is behind</a></p>
<p>According to the specific case, the solution is either to </p>
<ul>
<li><code>git pull</code>, so the remote changes are <em>merged</em> on to my local work, OR</li>
<li><code>git push -f</code>, a force push to update the remote (origin) branch.</li>
</ul>
<p>Now, it has been a while I haven't worked on this branch. I don't necessarily want to <em>merge</em> the remote changes onto my current work! Nor do I know if I can safely <em>force</em> the update on the origin branch...</p>
<p>How can I just see the differences and decide which is best for my case?</p>
| 0debug
|
int av_write_frame(AVFormatContext *s, AVPacket *pkt)
{
int ret = compute_pkt_fields2(s, s->streams[pkt->stream_index], pkt);
if(ret<0 && !(s->oformat->flags & AVFMT_NOTIMESTAMPS))
return ret;
ret= s->oformat->write_packet(s, pkt);
if(!ret)
ret= url_ferror(s->pb);
return ret;
}
| 1threat
|
argument of type 'int' is not iterable when I use tuples : I am getting this error when I run my program and I have no idea why. The error is occurring on the line that says:"if prt in migration_p[j][0] and dst in migration_p[j][1]"
```
migration_p = [(1, 3), (2, 4), (3, 3)]
link = {(1, 2): 200, (1, 3): 50, (2, 3): 100, (1, 4): 300, (2, 4): 100, (3, 4): 50}
source_servers = {1: [1, 2, 3], 2: [1, 2, 3]}
partition = {1: 200, 2: 200, 3: 500}
def time_qi(dst, prt):
tqi_rsrc = []
indexes = []
global size, bandwidth, min_time, source
for i in source_servers.keys():
if (i, dst) in link.keys():
bandwidth = link[i, dst]
for j in range(len(migration_p)):
if prt in migration_p[j][0] and dst in migration_p[j][1]:
size = partition[prt]
tqi_rsrc.append(bandwidth / size)
indexes.append(i)
min_time = min(tqi_rsrc)
index = np.argmin(tqi_rsrc)
source = indexes[index]
# print(source)
return min_time, source
print(time_qi(3, 1)[0])
| 0debug
|
How to use a GraphQL schema for JSON Schema-like data validation? : <p>We're looking into using GraphQL for version 2 of a headless CMS we're developing.</p>
<p>In version 1 of this CMS, we used JSON Schema to validate each document against a schema before being saved in the database -- for example, if it's a blog article it'd be validated against the <code>Article</code> schema, and if it's a roundup ("best of" list) it'd be validated against the <code>Roundup</code> schema.</p>
<p>For version 2, we're contemplating using GraphQL for the API. And then it occurred to us that the GraphQL schema is basically parallel to the JSON Schema -- it describes the document structure, field types, etc.</p>
<p>So we could simply have "one source of schema truth", the GraphQL schema, and use this both for querying documents and for validating new documents when a new revision is being saved. (Note that I'm talking about validating JSON data against a GraphQL schema, not validating a GraphQL query against a schema.)</p>
<p>I figure the data would be validated against all the fields in the schema, except deprecated fields, because you only want to validate against the "latest version" of the fields.</p>
<p>We could do one of three things:</p>
<ol>
<li>Use the GraphQL AST directly to validate a document, i.e., write a data validator ourselves. </li>
<li>Use the GraphQL AST to generate a JSON Schema, and use a standard JSON Schema validator to actually validate it.</li>
<li>Just accept that GraphQL isn't quite the right fit for validation, and define the schema twice -- once in GraphQL for querying, and again in JSON Schema for validation (annoying and error-prone to keep them in sync).</li>
</ol>
<p><strong>Questions:</strong> Are #1 and #2 silly ideas? Are there any GraphQL tools which do this kind of data validation? Are there any other ways to achieve this without defining the schema twice?</p>
<p>For reference, our backend will be written in Python but the admin UI will be client-side React and JavaScript. This is a cut-down version of the kind of GraphQL schema we're talking about (supports "Article" and "Roundup" document types):</p>
<pre><code>schema {
query: Query
}
type Query {
documents: [Document!]!
document(id: Int): Document!
}
interface Document {
id: Int!
title: String!
}
type Article implements Document {
id: Int!
title: String!
featured: Boolean!
sections: [ArticleSection!]!
}
union ArticleSection = TextSection | PhotoSection | VideoSection
type TextSection {
content: String!
heading: String
}
type PhotoSection {
sourceUrl: String!
linkUrl: String
caption: String
content: String
}
type VideoSection {
url: String!
}
type Roundup implements Document {
id: Int!
title: String!
isAward: Boolean!
intro: String
hotels: [RoundupHotel!]!
}
type RoundupHotel {
url: String!
photoUrl: String @deprecated(reason: "photoUrl is deprecated; use photos")
photos: [RoundupPhoto!]!
blurb: String!
title: String
}
type RoundupPhoto {
url: String!
caption: String
}
</code></pre>
| 0debug
|
Fill textbox with cell value based om id : <p>I need the corresponding invoice id to be on the invoice frame called frmTrade and the rest of the data in the other textboxes..</p>
<p>I am by no means an expert so any help is appreciated. I only succeeded in coloring the relevant id's red.</p>
<p>No error messages, but it is not choosing the relevant id double clicking on the lstInvoiceView listbox.</p>
<pre><code>Private Sub lstInvoiceView_DblClick(ByVal Cancel As MSForms.ReturnBoolean)
WatchInvoiceSheetId
End Sub
Sub WatchInvoiceSheetId()
On Error Resume Next
Worksheets("Faktura").Activate
Dim ws As Worksheet
Dim numRow As Integer
Dim found As Boolean
Set ws = ThisWorkbook.Worksheets("Faktura")
strRows = ws.Range("E" & ws.Rows.Count).End(xlUp).row
Worksheets("Faktura").Range("A2:A" & strRows).Interior.ColorIndex = 0
If frmCostumer.lstInvoiceView.ListCount <> 0 Then
frmCostumer.lstInvoiceView.Clear
End If
i = 0
For numRow = 1 To strRows
If frmCostumer.txtCostumerId.Value = ws.Range("E" & numRow).Text Then
i = i + 1
frmCostumer.txtQuantityInvoice.Value = i
If Worksheets("Faktura").Range("A" & numRow & ":A" & numRow).Interior.ColorIndex = 3 Then
Worksheets("Faktura").Range("A" & numRow & ":A" & numRow).Interior.ColorIndex = 3
ElseIf Worksheets("Faktura").Range("A" & numRow & ":A" & numRow).Interior.ColorIndex = 1 Then
Exit Sub
Else
Worksheets("Faktura").Range("A" & numRow & ":A" & numRow).Interior.ColorIndex = 3
With frmTrade.txtInvoicNumber
.Value = Worksheets("Faktura").Range("A" & numRow -
frmCostumer.lstInvoiceView.ListCount - numRow & ":A" & numRow - frmCostumer.lstInvoiceView.ListCount - numRow).Value
End With
DoEvents
frmCostumer.Hide
frmTrade.Show
End If
found = True
'Exit For
End If
Next numRow
If found = False Then
frmCostumer.txtQuantityInvoice.Value = i
frmTrade.txtInvoicNumber.Value = "Findes ikke!"
End If
End Sub
</code></pre>
| 0debug
|
How to Transfer a number in an array from one position to another in python 3.x : so I am new to coding and I would like to know how to transfer a number
for example: [1,0,2,3,4]
remove the one and transfer the one to two's position
like [0,0,1,3,4]
| 0debug
|
static void gen_mtsr_64b(DisasContext *ctx)
{
#if defined(CONFIG_USER_ONLY)
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
#else
TCGv t0;
if (unlikely(ctx->pr)) {
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
return;
}
t0 = tcg_const_tl(SR(ctx->opcode));
gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]);
tcg_temp_free(t0);
#endif
}
| 1threat
|
I want to display none div on page reloaload or refresh e.g."loader", but I am not able to do this : http://w3programmer.cf
Please visit My demo website and solution me.
I want to only first time loaded this div/element. When user reload or refresh this page 2nd time this div I need to display:none;
| 0debug
|
Can someone explain me what do these operators mean in C#? : <p>Here are operators I need help with:</p>
<p>% (for example A%B)</p>
<p>!= (a%b != 0)</p>
<p>&(&&)</p>
<p>I'm very new to C# , so please try to explain me as simple as possible.</p>
| 0debug
|
How to convert a swift string to an array? : <p>Would it be possible to loop through each character in the string, and then place each character into an array?</p>
<p>I'm new to swift, and I'm trying to figure this out. Could someone write a code for this?</p>
| 0debug
|
static int pvf_read_header(AVFormatContext *s)
{
char buffer[32];
AVStream *st;
int bps, channels, sample_rate;
avio_skip(s->pb, 5);
ff_get_line(s->pb, buffer, sizeof(buffer));
if (sscanf(buffer, "%d %d %d",
&channels,
&sample_rate,
&bps) != 3)
return AVERROR_INVALIDDATA;
if (channels <= 0 || bps <= 0 || sample_rate <= 0)
return AVERROR_INVALIDDATA;
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
st->codecpar->channels = channels;
st->codecpar->sample_rate = sample_rate;
st->codecpar->codec_id = ff_get_pcm_codec_id(bps, 0, 1, 0xFFFF);
st->codecpar->bits_per_coded_sample = bps;
st->codecpar->block_align = bps * st->codecpar->channels / 8;
avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate);
return 0;
}
| 1threat
|
void helper_evaluate_flags_alu_4(void)
{
uint32_t src;
uint32_t dst;
uint32_t res;
uint32_t flags = 0;
src = env->cc_src;
dst = env->cc_dest;
switch (env->cc_op)
{
case CC_OP_SUB:
res = dst - src;
break;
case CC_OP_ADD:
res = dst + src;
break;
default:
res = env->cc_result;
break;
}
if (env->cc_op == CC_OP_SUB || env->cc_op == CC_OP_CMP)
src = ~src;
if ((res & 0x80000000L) != 0L)
{
flags |= N_FLAG;
if (((src & 0x80000000L) == 0L)
&& ((dst & 0x80000000L) == 0L))
{
flags |= V_FLAG;
}
else if (((src & 0x80000000L) != 0L) &&
((dst & 0x80000000L) != 0L))
{
flags |= C_FLAG;
}
}
else
{
if (res == 0L)
flags |= Z_FLAG;
if (((src & 0x80000000L) != 0L)
&& ((dst & 0x80000000L) != 0L))
flags |= V_FLAG;
if ((dst & 0x80000000L) != 0L
|| (src & 0x80000000L) != 0L)
flags |= C_FLAG;
}
if (env->cc_op == CC_OP_SUB
|| env->cc_op == CC_OP_CMP) {
flags ^= C_FLAG;
}
evaluate_flags_writeback(flags);
}
| 1threat
|
how to store reading data in array to use it in loop : i'm facing a problem with looping throw the file array
this is the code
code for reading
public static ArrayList<String> readData(int colNo) {
Scanner sca;
try {
sca = new Scanner(new File("txt1.txt"));
while(sca.hasNext()) {
String data=sca.next();
String[] value=data.split(",");
System.out.println(value[colNo]);
}
sca.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
and this is the main
public static void main(String[] args) {
ArrayList<String> Firstrow=readData(0);
for( int i=0; i<Firstrow.size();i++) {
System.out.println(Firstrow);
}
}
this how the format of the data
jon,1266$,level5
so when it reach the for it stop and say about firstrow
i know there is a way to fix it like store the reading in array but i don't know
how to do it
i thing the reading method isn't the right way to do it ?
| 0debug
|
static void arith2_normalise(ArithCoder *c)
{
while ((c->high >> 15) - (c->low >> 15) < 2) {
if ((c->low ^ c->high) & 0x10000) {
c->high ^= 0x8000;
c->value ^= 0x8000;
c->low ^= 0x8000;
}
c->high = c->high << 8 & 0xFFFFFF | 0xFF;
c->value = c->value << 8 & 0xFFFFFF | bytestream2_get_byte(c->gbc.gB);
c->low = c->low << 8 & 0xFFFFFF;
}
}
| 1threat
|
How can i use For Loop initialize value start depend by the condition : [enter image description here][1]
For Loop k initialize value assign if char[i] = ' ' get space then K value is assign i -1 ,Otherwise k value is start k = i value, my first condition is work if char of array get space, But when not get space k value is not assign k = i value
always my first condition work k = i-1,
for(k = (Char[i] ==' '? i-1 :i); j<k ; j++,k--)[enter image description here][1]
[1]: https://i.stack.imgur.com/dDdiQ.png
| 0debug
|
XPATH - Selection TD next to the selected xpath table which contains SPAN : I have searched through the forums for an answer but nothing found looks at exactly what I need to do.
At the moment I'm using the following XPath to locate a value in a table
//table[1]/tbody/tr/td[15]/span
This searches each row for a span value in td[15] as only 1 span value exists.
Now I have that value and know the row I would like to get the value in td[6] in that row
//table[1]/tbody/tr[the row where span is]/td[6]/a[1]
simply put the perfect example would be:
//table[1]/tbody/tr[//table[1]/tbody/tr/td[15]/span]/td[6]/a[1]
any help would be great.
| 0debug
|
My pl sql code is not working: : This is my code:
CREATE OR REPLACE PROCEDURE log(repname in varchar2) AS PACKAGE_NAME VARCHAR2,START_TIME DATE, END_TIME DATE,STATUS;
BEGIN
SELECT PACKAGE_NAME ,PRCS_START_TIME ,PRCS_END_TIME,STATUS
FROM CONTCL_OWNER.PROCESSLOG WHERE PACKAGE_NAME LIKE REPNAME
ORDER BY PRCS_START_TIME WHERE ROW_NUMBER <=7;
END;
its giving me these errors:
| 0debug
|
VSCode hot reload for flutter : <p>I've just started playing with Flutter in VSCode. I also installed the Dart Plugin.
Running the demo app I read in the terminal
<a href="https://i.stack.imgur.com/hgdP1.png" rel="noreferrer"><img src="https://i.stack.imgur.com/hgdP1.png" alt="enter image description here"></a></p>
<p>Is this the only way to hot-reload the app? I mean I should always keep the terminal open and focus on it to type "r" in order to reload my views?
Isn't there a shortcut directly from VSCode?</p>
| 0debug
|
void vnc_disconnect_finish(VncState *vs)
{
int i;
vnc_jobs_join(vs);
vnc_lock_output(vs);
vnc_qmp_event(vs, QAPI_EVENT_VNC_DISCONNECTED);
buffer_free(&vs->input);
buffer_free(&vs->output);
#ifdef CONFIG_VNC_WS
buffer_free(&vs->ws_input);
buffer_free(&vs->ws_output);
#endif
qapi_free_VncClientInfo(vs->info);
vnc_zlib_clear(vs);
vnc_tight_clear(vs);
vnc_zrle_clear(vs);
#ifdef CONFIG_VNC_TLS
vnc_tls_client_cleanup(vs);
#endif
#ifdef CONFIG_VNC_SASL
vnc_sasl_client_cleanup(vs);
#endif
audio_del(vs);
vnc_release_modifiers(vs);
if (vs->initialized) {
QTAILQ_REMOVE(&vs->vd->clients, vs, next);
qemu_remove_mouse_mode_change_notifier(&vs->mouse_mode_notifier);
}
if (vs->vd->lock_key_sync)
qemu_remove_led_event_handler(vs->led);
vnc_unlock_output(vs);
qemu_mutex_destroy(&vs->output_mutex);
if (vs->bh != NULL) {
qemu_bh_delete(vs->bh);
}
buffer_free(&vs->jobs_buffer);
for (i = 0; i < VNC_STAT_ROWS; ++i) {
g_free(vs->lossy_rect[i]);
}
g_free(vs->lossy_rect);
g_free(vs);
}
| 1threat
|
QDict *qdict_get_qdict(const QDict *qdict, const char *key)
{
return qobject_to_qdict(qdict_get_obj(qdict, key, QTYPE_QDICT));
}
| 1threat
|
static void simple_varargs(void)
{
QObject *embedded_obj;
QObject *obj;
LiteralQObject decoded = QLIT_QLIST(((LiteralQObject[]){
QLIT_QINT(1),
QLIT_QINT(2),
QLIT_QLIST(((LiteralQObject[]){
QLIT_QINT(32),
QLIT_QINT(42),
{}})),
{}}));
embedded_obj = qobject_from_json("[32, 42]", NULL);
g_assert(embedded_obj != NULL);
obj = qobject_from_jsonf("[%d, 2, %p]", 1, embedded_obj);
g_assert(compare_litqobj_to_qobj(&decoded, obj) == 1);
qobject_decref(obj);
}
| 1threat
|
Shell script to compare file names(without extension) in a directory : <p>My requirement is I will have xml and pdf files like pairs.(e.g.,file1.xml, file1.pdf and file2.xml,file2.pdf) in same folder.</p>
<p>I need to check for xml files which are not having pdf pair and move them to different folder.(e.g., if file3.xml doesn't have file3.pdf, I need to move it to different folder).</p>
<p>Please answer me the shell script to do get this functionality done.</p>
| 0debug
|
T-SQL Allow users to only execute stored procdures : For my database assignment I have to allow users to only execute stored procedures, I know how to allow a user to only execute a single stored procedure but not all within the database.
| 0debug
|
how to select a cell that matches another cell value vba : <p>Does anyone know how i might select any cell in a range that matches another?
for Example:</p>
<p>comparing range ("A9:A200") to range("B9")</p>
<p>if say range ("A10") is "bellingham" and range ("B9") is also bellingham </p>
<p>I want A10 to be the active cell. </p>
<p>any help would be most apreciated. thank you.</p>
| 0debug
|
How to enable exit only backpress activity twice in Android studio? : I m using Android studio to code a Wordpress based news application. To make things faster I have bought a template which served most of needs. But in the app when i press back button on home or any first level screens it exits from the app.
How can I implement Exit only when the user presses back button twice.
| 0debug
|
What is the main usage of index.d.ts in Typescript? : <p>I have seen some projects declaring all the types in <code>index.d.ts</code>. So that the programmer do not need to explicitly import the type from other files.</p>
<pre><code>import { TheType } from './somefile.ts'
</code></pre>
<p>Is that the correct usage of <code>index.d.ts</code> file? I'm not able to find anything in the official documentation.</p>
| 0debug
|
static void send_msg(IPMIBmcSim *ibs,
uint8_t *cmd, unsigned int cmd_len,
uint8_t *rsp, unsigned int *rsp_len,
unsigned int max_rsp_len)
{
IPMIInterface *s = ibs->parent.intf;
IPMIInterfaceClass *k = IPMI_INTERFACE_GET_CLASS(s);
IPMIRcvBufEntry *msg;
uint8_t *buf;
uint8_t netfn, rqLun, rsLun, rqSeq;
IPMI_CHECK_CMD_LEN(3);
if (cmd[2] != 0) {
rsp[2] = IPMI_CC_INVALID_DATA_FIELD;
return;
}
IPMI_CHECK_CMD_LEN(10);
if (cmd[3] != 0x40) {
rsp[2] = 0x83;
return;
}
cmd += 3;
cmd_len -= 3;
if (ipmb_checksum(cmd, cmd_len, 0) != 0 ||
cmd[3] != 0x20) {
return;
}
netfn = cmd[1] >> 2;
rqLun = cmd[4] & 0x3;
rsLun = cmd[1] & 0x3;
rqSeq = cmd[4] >> 2;
if (rqLun != 2) {
return;
}
msg = g_malloc(sizeof(*msg));
msg->buf[0] = ((netfn | 1) << 2) | rqLun;
msg->buf[1] = ipmb_checksum(msg->buf, 1, 0);
msg->buf[2] = cmd[0];
msg->buf[3] = (rqSeq << 2) | rsLun;
msg->buf[4] = cmd[5];
msg->buf[5] = 0;
msg->len = 6;
if ((cmd[1] >> 2) != IPMI_NETFN_APP || cmd[5] != IPMI_CMD_GET_DEVICE_ID) {
msg->buf[5] = IPMI_CC_INVALID_CMD;
goto end_msg;
}
buf = msg->buf + msg->len;
buf[0] = 0;
buf[1] = 0;
buf[2] = 0;
buf[3] = 0;
buf[4] = 0x51;
buf[5] = 0;
buf[6] = 0;
buf[7] = 0;
buf[8] = 0;
buf[9] = 0;
buf[10] = 0;
msg->len += 11;
end_msg:
msg->buf[msg->len] = ipmb_checksum(msg->buf, msg->len, 0);
msg->len++;
qemu_mutex_lock(&ibs->lock);
QTAILQ_INSERT_TAIL(&ibs->rcvbufs, msg, entry);
ibs->msg_flags |= IPMI_BMC_MSG_FLAG_RCV_MSG_QUEUE;
k->set_atn(s, 1, attn_irq_enabled(ibs));
qemu_mutex_unlock(&ibs->lock);
}
| 1threat
|
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