#ifdef ENABLE_ERROR_MESSAGES
bool wimlib_print_errors = false;
+FILE *wimlib_error_file = NULL; /* Set in wimlib_global_init() */
#endif
#if defined(ENABLE_ERROR_MESSAGES) || defined(ENABLE_DEBUG)
{
int errno_save = errno;
fflush(stdout);
- tfputs(tag, stderr);
- tvfprintf(stderr, format, va);
+ tfputs(tag, wimlib_error_file);
+ tvfprintf(wimlib_error_file, format, va);
if (perror && errno_save != 0) {
tchar buf[64];
int res;
if (errno_save == EBUSY)
tstrcpy(buf, T("Resource busy"));
#endif
- tfprintf(stderr, T(": %"TS), buf);
+ tfprintf(wimlib_error_file, T(": %"TS), buf);
}
- tputc(T('\n'), stderr);
- fflush(stderr);
+ tputc(T('\n'), wimlib_error_file);
+ fflush(wimlib_error_file);
errno = errno_save;
}
}
#endif
}
+WIMLIBAPI int
+wimlib_set_error_file(FILE *fp)
+{
+#ifdef ENABLE_ERROR_MESSAGES
+ wimlib_error_file = fp;
+ wimlib_print_errors = true;
+ return 0;
+#else
+ return WIMLIB_ERR_UNSUPPORTED;
+#endif
+}
+
+WIMLIBAPI int
+wimlib_set_error_file_by_name(const char *path)
+{
+#ifdef ENABLE_ERROR_MESSAGES
+ FILE *fp;
+
+ fp = fopen(path, "a");
+ if (!fp)
+ return WIMLIB_ERR_OPEN;
+
+ wimlib_error_file = fp;
+ wimlib_print_errors = true;
+ return 0;
+#else
+ return WIMLIB_ERR_UNSUPPORTED;
+#endif
+}
+
static const tchar *error_strings[] = {
[WIMLIB_ERR_SUCCESS]
= T("Success"),