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wrc: Clean output files when aborting on an error or signal.

This commit is contained in:
Alexandre Julliard 2006-05-27 13:23:37 +02:00
parent 22aad63775
commit f1de64db39
1 changed files with 20 additions and 5 deletions
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25
tools/wrc/wrc.c
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@ -171,7 +171,7 @@ int yy_flex_debug;
resource_t *resource_top; /* The top of the parsed resources */
int getopt (int argc, char *const *argv, const char *optstring);
static void rm_tempfile(void);
static void cleanup_files(void);
static void segvhandler(int sig);
static const char* short_options =
@ -226,6 +226,12 @@ static void set_version_defines(void)
free( version );
}
/* clean things up when aborting on a signal */
static void exit_on_signal( int sig )
{
exit(1); /* this will call the atexit functions */
}
int main(int argc,char *argv[])
{
extern char* optarg;
@ -239,6 +245,11 @@ int main(int argc,char *argv[])
int cmdlen;
signal(SIGSEGV, segvhandler);
signal( SIGTERM, exit_on_signal );
signal( SIGINT, exit_on_signal );
#ifdef SIGHUP
signal( SIGHUP, exit_on_signal );
#endif
now = time(NULL);
@ -430,6 +441,7 @@ int main(int argc,char *argv[])
output_name = dup_basename(input_name, ".rc");
strcat(output_name, ".res");
}
atexit(cleanup_files);
/* Run the preprocessor on the input */
if(!no_preprocess)
@ -443,7 +455,6 @@ int main(int argc,char *argv[])
if (!preprocess_only)
{
atexit(rm_tempfile);
ret = wpp_parse_temp( input_name, output_name, &temp_name );
}
else if (output_name)
@ -464,7 +475,10 @@ int main(int argc,char *argv[])
exit(1); /* Error during preprocess */
if(preprocess_only)
{
output_name = NULL;
exit(0);
}
input_name = temp_name;
}
@ -495,15 +509,16 @@ int main(int argc,char *argv[])
chat("Writing .res-file");
write_resfile(output_name, resource_top);
output_name = NULL;
return 0;
}
static void rm_tempfile(void)
static void cleanup_files(void)
{
if(temp_name)
unlink(temp_name);
if (output_name) unlink(output_name);
if (temp_name) unlink(temp_name);
}
static void segvhandler(int sig)