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engine: platform: posix: add printing backtrace to stderr and logfile for libbacktrace backend

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This commit is contained in:
Alibek Omarov
2025-02-09 16:30:25 +03:00
parent bf344282ec
commit c06ea8d915
1 changed files with 10 additions and 1 deletions
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11
engine/platform/posix/crash_libbacktrace.c
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@@ -41,6 +41,7 @@ struct print_data
size_t message_size;
int len;
int idx;
int logfd;
};
static void Sys_AppendPrint( struct print_data *pd, const char *fmt, ... )
@@ -54,6 +55,14 @@ static void Sys_AppendPrint( struct print_data *pd, const char *fmt, ... )
if( len > 0 )
{
char ch = '\n';
write( pd->logfd, pd->message, len );
write( pd->logfd, &ch, 1 );
write( STDERR_FILENO, pd->message, len );
write( STDERR_FILENO, &ch, 1 );
pd->message += len;
pd->len += len;
pd->message_size -= len;
@@ -142,7 +151,7 @@ void Sys_CrashLibbacktrace( int signal, siginfo_t *si, void *context )
write( STDERR_FILENO, message, len );
// now get log fd and write trace directly to log
logfd = Sys_LogFileNo();
pd.logfd = logfd = Sys_LogFileNo();
write( logfd, message, len );
pd.message = message + len;