Fix %lx, %lu, %ld, %llx, %llu, %lld

Author: themiswang

Crashlytics/Crashlytics/Helpers/FIRCLSInternalLogging.c

@@ -83,13 +83,29 @@ void FIRCLSSDKFileLog(FIRCLSInternalLogLevel level, const char* format, ...) {
  if (!string) {
  string = "(null)";
  }
-
  write(fd, string, strlen(string));
  } break;
  case 'x': {
  unsigned int value = va_arg(args, unsigned int);
  FIRCLSFileFDWriteUInt64(fd, value, true);
  } break;
+ case 'l': {
+ // llx, llu, lld
+ if (idx + 1 < formatLength && format[idx + 1] == 'l') {
+ idx ++;
+ }
+
+ //lx, lu, ld
+ if (idx + 1 < formatLength) {
+ uint64_t value = va_arg(args, uint64_t);
+ if (format[idx + 1] == 'x') {
+ FIRCLSFileFDWriteUInt64(fd, value, true);
+ } else if (format[idx + 1] == 'd' || format[idx + 1] == 'u') {
+ FIRCLSFileFDWriteUInt64(fd, value, false);
+ }
+ idx ++;
+ }
+ } break;
  default:
  // unhandled, back up to write out the percent + the format char
  write(fd, &format[idx - 1], 2);