Diff: mbed-os/platform/mbed_error.c

Revision:

0:6bf0743ece18

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os/platform/mbed_error.c	Sat Mar 28 15:28:19 2020 +0000
@@ -0,0 +1,43 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stdlib.h>
+#include <stdarg.h>
+#include "device.h"
+#include "platform/mbed_toolchain.h"
+#include "platform/mbed_error.h"
+#include "platform/mbed_interface.h"
+#if DEVICE_STDIO_MESSAGES
+#include <stdio.h>
+#endif
+
+static uint8_t error_in_progress = 0;
+
+WEAK void error(const char* format, ...) {
+
+    // Prevent recursion if error is called again
+    if (error_in_progress) {
+        return;
+    }
+    error_in_progress = 1;
+
+#ifndef NDEBUG
+    va_list arg;
+    va_start(arg, format);
+    mbed_error_vfprintf(format, arg);
+    va_end(arg);
+#endif
+    exit(1);
+}