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engine: platform: posix: flush stdout/stderr before everything, include build branch

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This commit is contained in:
Alibek Omarov 2025-02-09 15:45:44 +03:00
parent 774d2ac28a
commit 890e12ec76
3 changed files with 20 additions and 18 deletions
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14
engine/platform/posix/crash_glibc.c
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@ -29,9 +29,15 @@ void Sys_Crash( int signal, siginfo_t *si, void *context )
void *addrs[16];
char **syms;
(void)context;
// flush buffers before writing directly to descriptors
fflush( stdout );
fflush( stderr );
// safe actions first, stack and memory may be corrupted
len = Q_snprintf( message, sizeof( message ), "Ver: " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s, %s-%s)\n",
Q_buildnum(), g_buildcommit, Q_buildos(), Q_buildarch() );
len = Q_snprintf( message, sizeof( message ), "Ver: " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s-%s, %s-%s)\n",
Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch() );
#if !XASH_FREEBSD && !XASH_NETBSD && !XASH_OPENBSD && !XASH_APPLE // they don't have si_ptr
len += Q_snprintf( message + len, sizeof( message ) - len, "Crash: signal %d errno %d with code %d at %p %p\n", signal, si->si_errno, si->si_code, si->si_addr, si->si_ptr );
@ -41,10 +47,6 @@ void Sys_Crash( int signal, siginfo_t *si, void *context )
write( STDERR_FILENO, message, len );
// flush buffers before writing directly to descriptors
fflush( stdout );
fflush( stderr );
// now get log fd and write trace directly to log
logfd = Sys_LogFileNo();
write( logfd, message, len );

12
engine/platform/posix/crash_libbacktrace.c
View file

@ -125,9 +125,13 @@ void Sys_CrashLibbacktrace( int signal, siginfo_t *si, void *context )
(void)context;
// flush buffers before writing directly to descriptors
fflush( stdout );
fflush( stderr );
// safe actions first, stack and memory may be corrupted
len = Q_snprintf( message, sizeof( message ), "Ver: " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s, %s-%s)\n",
Q_buildnum(), g_buildcommit, Q_buildos(), Q_buildarch() );
len = Q_snprintf( message, sizeof( message ), "Ver: " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s-%s, %s-%s)\n",
Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch() );
#if !XASH_FREEBSD && !XASH_NETBSD && !XASH_OPENBSD && !XASH_APPLE // they don't have si_ptr
len += Q_snprintf( message + len, sizeof( message ) - len, "Crash: signal %d errno %d with code %d at %p %p\n", signal, si->si_errno, si->si_code, si->si_addr, si->si_ptr );
@ -137,10 +141,6 @@ void Sys_CrashLibbacktrace( int signal, siginfo_t *si, void *context )
write( STDERR_FILENO, message, len );
// flush buffers before writing directly to descriptors
fflush( stdout );
fflush( stderr );
// now get log fd and write trace directly to log
logfd = Sys_LogFileNo();
write( logfd, message, len );

12
engine/platform/posix/crash_posix.c
View file

@ -71,6 +71,10 @@ void Sys_Crash( int signal, siginfo_t *si, void *context )
ucontext_t *ucontext = (ucontext_t*)context;
#endif
// flush buffers before writing directly to descriptors
fflush( stdout );
fflush( stderr );
#if XASH_AMD64
#if XASH_FREEBSD
pc = (void*)ucontext->uc_mcontext.mc_rip;
@ -118,8 +122,8 @@ void Sys_Crash( int signal, siginfo_t *si, void *context )
#endif
// safe actions first, stack and memory may be corrupted
len = Q_snprintf( message, sizeof( message ), "Ver: " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s, %s-%s)\n",
Q_buildnum(), g_buildcommit, Q_buildos(), Q_buildarch() );
len = Q_snprintf( message, sizeof( message ), "Ver: " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s-%s, %s-%s)\n",
Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch() );
#if !XASH_FREEBSD && !XASH_NETBSD && !XASH_OPENBSD && !XASH_APPLE
len += Q_snprintf( message + len, sizeof( message ) - len, "Crash: signal %d errno %d with code %d at %p %p\n", signal, si->si_errno, si->si_code, si->si_addr, si->si_ptr );
@ -129,10 +133,6 @@ void Sys_Crash( int signal, siginfo_t *si, void *context )
write( STDERR_FILENO, message, len );
// flush buffers before writing directly to descriptors
fflush( stdout );
fflush( stderr );
// now get log fd and write trace directly to log
logfd = Sys_LogFileNo();
write( logfd, message, len );