VBoot Reference: Refactor Pass 1: Split {firmware|kernel}_image

src/platform/vboot_reference/common/utility_stub.c

 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  * Stub implementations of utility functions which call their linux-specific
  * equivalents.
  */
 
 #include "utility.h"
 
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 
+void error(const char *format, ...) {
+  va_list ap;
+  va_start(ap, format);
+  fprintf(stderr, "ERROR: ");
+  vfprintf(stderr, format, ap);
+  va_end(ap);
+  exit(1);
+}
+
+void debug(const char *format, ...) {
+  va_list ap;
+  va_start(ap, format);
+  fprintf(stderr, "WARNING: ");
+  vfprintf(stderr, format, ap);
+  va_end(ap);
+}
+
 void* Malloc(size_t size) {
   void* p = malloc(size);
   if (!p) {
     /* Fatal Error. We must abort. */
     abort();
   }
   return p;
 }
 
 void Free(void* ptr) {
@@ skipping 43 matching lines @@
     return NULL;
   if (len > state->remaining_len) {
     state->overrun = 1;
     return NULL;
   }
   Memcpy(state->remaining_buf, src, len);
   state->remaining_buf += len;
   state->remaining_len -= len;
   return src;
 }