1 files changed, 139 insertions, 0 deletions
diff --git a/src/tools/mac/dump_syms/dump_syms_tool.m b/src/tools/mac/dump_syms/dump_syms_tool.m
new file mode 100644
index 00000000..60499a88
--- /dev/null
+++ b/src/tools/mac/dump_syms/dump_syms_tool.m
@@ -0,0 +1,139 @@
+// Copyright (c) 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// dump_syms_tool.m: Command line tool that uses the DumpSymbols class.
+// TODO(waylonis): accept stdin
+
+#include <unistd.h>
+#include <mach-o/arch.h>
+
+#include "dump_syms.h"
+
+typedef struct {
+  NSString *srcPath;
+  NSString *arch;
+  NSString *uuidStr;
+  BOOL result;
+} Options;
+
+//=============================================================================
+static void Start(Options *options) {
+  DumpSymbols *dump = [[DumpSymbols alloc]
+    initWithContentsOfFile:options->srcPath];
+
+  [dump setArchitecture:options->arch];
+  [dump setUUID:options->uuidStr];
+  options->result = [dump writeSymbolFile:@"-"];
+}
+
+//=============================================================================
+static void Usage(int argc, const char *argv[]) {
+  fprintf(stderr, "Output airbag symbol file.  If a UUID is not specified,\n"
+          "the program will try to locate one in the mach-o-file.  If one is\n"
+          "not found, one will be created.\n");
+  fprintf(stderr, "Usage: %s [-a ppc|i386|x86][-u uuid] <mach-o-file>\n",
+          argv[0]);
+  fprintf(stderr, "\t-a: Architecture type [default: native]\n");
+  fprintf(stderr, "\t-u: Specify a UUID\n");
+  fprintf(stderr, "\t-h: Usage\n");
+  fprintf(stderr, "\t-?: Usage\n");
+}
+
+//=============================================================================
+static void SetupOptions(int argc, const char *argv[], Options *options) {
+  extern int optind;
+  const NXArchInfo *localArchInfo = NXGetLocalArchInfo();
+  char ch;
+
+  if (localArchInfo) {
+    if (localArchInfo->cputype & CPU_ARCH_ABI64)
+      options->arch = (localArchInfo->cputype == CPU_TYPE_POWERPC64) ? @"ppc64":
+        @"x86_64";
+    else
+      options->arch = (localArchInfo->cputype == CPU_TYPE_POWERPC) ? @"ppc" :
+        @"x86";
+  }
+
+  while ((ch = getopt(argc, (char * const *)argv, "a:h?")) != -1) {
+    switch (ch) {
+      case 'a':
+        if (strcmp("ppc", optarg) == 0)
+          options->arch = @"ppc";
+        else if (strcmp("x86", optarg) == 0 || strcmp("i386", optarg) == 0)
+          options->arch = @"x86";
+        else if (strcmp("ppc64", optarg) == 0)
+          options->arch = @"ppc64";
+        else if (strcmp("x86_64", optarg) == 0)
+          options->arch = @"x86_64";
+        else {
+          fprintf(stderr, "%s: Invalid architecture: %s\n", argv[0], optarg);
+          Usage(argc, argv);
+          exit(1);
+        }
+          break;
+      case 'u':
+        options->uuidStr = [NSString stringWithUTF8String:optarg];
+        break;
+      case '?':
+      case 'h':
+        Usage(argc, argv);
+        exit(0);
+        break;
+    }
+  }
+
+  if (!options->uuidStr) {
+    CFUUIDRef uuid = CFUUIDCreate(NULL);
+    options->uuidStr = (NSString *)CFUUIDCreateString(NULL, uuid);
+  }
+
+  if ((argc - optind) != 1) {
+    fprintf(stderr, "%s: Missing executable\n", argv[0]);
+    Usage(argc, argv);
+    exit(1);
+  }
+
+  options->srcPath = [[NSFileManager defaultManager]
+    stringWithFileSystemRepresentation:argv[optind]
+                                length:strlen(argv[optind])];
+}
+
+//=============================================================================
+int main (int argc, const char * argv[]) {
+  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+  Options options;
+
+  bzero(&options, sizeof(Options));
+  SetupOptions(argc, argv, &options);
+  Start(&options);
+
+  [pool release];
+
+  return options.result;
+}