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dd/util: extract dd_get_debug_filename_and_mkdir 

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nicolai Hähnle 2017-10-22 17:38:58 +02:00
parent 8491fcafab
commit d6710fe874
1 changed files with 18 additions and 12 deletions
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30
src/gallium/drivers/ddebug/dd_util.h
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@ -40,35 +40,41 @@
/* name of the directory in home */
#define DD_DIR "ddebug_dumps"
static inline FILE *
dd_get_debug_file(bool verbose)
static inline void
dd_get_debug_filename_and_mkdir(char *buf, size_t buflen, bool verbose)
{
static unsigned index;
char proc_name[128], dir[256], name[512];
FILE *f;
char proc_name[128], dir[256];
if (!os_get_process_name(proc_name, sizeof(proc_name))) {
fprintf(stderr, "dd: can't get the process name\n");
return NULL;
strcpy(proc_name, "unknown");
}
snprintf(dir, sizeof(dir), "%s/"DD_DIR, debug_get_option("HOME", "."));
if (mkdir(dir, 0774) && errno != EEXIST) {
if (mkdir(dir, 0774) && errno != EEXIST)
fprintf(stderr, "dd: can't create a directory (%i)\n", errno);
return NULL;
}
snprintf(name, sizeof(name), "%s/%s_%u_%08u", dir, proc_name, getpid(), index++);
snprintf(buf, buflen, "%s/%s_%u_%08u", dir, proc_name, getpid(), index++);
if (verbose)
fprintf(stderr, "dd: dumping to file %s\n", buf);
}
static inline FILE *
dd_get_debug_file(bool verbose)
{
char name[512];
FILE *f;
dd_get_debug_filename_and_mkdir(name, sizeof(name), verbose);
f = fopen(name, "w");
if (!f) {
fprintf(stderr, "dd: can't open file %s\n", name);
return NULL;
}
if (verbose)
fprintf(stderr, "dd: dumping to file %s\n", name);
return f;
}