#include <linux/zalloc.h>
static int use_pager = -1;
+static FILE *debug_fp = NULL;
struct cmd_struct {
const char *cmd;
}
}
+static int set_debug_file(const char *path)
+{
+ debug_fp = fopen(path, "w");
+ if (!debug_fp) {
+ fprintf(stderr, "Open debug file '%s' failed: %s\n",
+ path, strerror(errno));
+ return -1;
+ }
+
+ debug_set_file(debug_fp);
+ return 0;
+}
+
struct option options[] = {
OPT_ARGUMENT("help", "help"),
OPT_ARGUMENT("version", "version"),
OPT_ARGUMENT("list-cmds", "list-cmds"),
OPT_ARGUMENT("list-opts", "list-opts"),
OPT_ARGUMENT("debug", "debug"),
+ OPT_ARGUMENT("debug-file", "debug-file"),
OPT_END()
};
(*argv)++;
(*argc)--;
+ } else if (!strcmp(cmd, "--debug-file")) {
+ if (*argc < 2) {
+ fprintf(stderr, "No path given for --debug-file.\n");
+ usage(perf_usage_string);
+ }
+
+ if (set_debug_file((*argv)[1]))
+ usage(perf_usage_string);
+
+ (*argv)++;
+ (*argc)--;
+
} else {
fprintf(stderr, "Unknown option: %s\n", cmd);
usage(perf_usage_string);
fprintf(stderr, "Failed to run command '%s': %s\n",
cmd, str_error_r(errno, sbuf, sizeof(sbuf)));
out:
+ if (debug_fp)
+ fclose(debug_fp);
+
return 1;
}