v1.4.4

attic/addr2line-pdb/addr2line-pdb.c

@@ -0,0 +1,163 @@
+/* Copyright (c) 2008, 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.
+ *
+ * ---
+ * Author: David Vitek
+ *
+ * Dump function addresses using Microsoft debug symbols.  This works
+ * on PDB files.  Note that this program will download symbols to
+ * c:\websymbols without asking.
+ */
+
+#define WIN32_LEAN_AND_MEAN
+#define _CRT_SECURE_NO_WARNINGS
+#define _CRT_SECURE_NO_DEPRECATE
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <windows.h>
+#include <dbghelp.h>
+
+#define SEARCH_CAP (1024*1024)
+#define WEBSYM "SRV*c:\\websymbols*http://msdl.microsoft.com/download/symbols"
+
+void usage() {
+  fprintf(stderr, "usage: "
+          "addr2line-pdb [-f|--functions] [-C|--demangle] [-e filename]\n");
+  fprintf(stderr, "(Then list the hex addresses on stdin, one per line)\n");
+}
+
+int main(int argc, char *argv[]) {
+  DWORD  error;
+  HANDLE process;
+  ULONG64 module_base;
+  int i;
+  char* search;
+  char buf[256];   /* Enough to hold one hex address, I trust! */
+  int rv = 0;
+  /* We may add SYMOPT_UNDNAME if --demangle is specified: */
+  DWORD symopts = SYMOPT_DEFERRED_LOADS | SYMOPT_DEBUG | SYMOPT_LOAD_LINES;
+  char* filename = "a.out";         /* The default if -e isn't specified */
+  int print_function_name = 0;      /* Set to 1 if -f is specified */
+
+  for (i = 1; i < argc; i++) {
+    if (strcmp(argv[i], "--functions") == 0 || strcmp(argv[i], "-f") == 0) {
+      print_function_name = 1;
+    } else if (strcmp(argv[i], "--demangle") == 0 ||
+               strcmp(argv[i], "-C") == 0) {
+      symopts |= SYMOPT_UNDNAME;
+    } else if (strcmp(argv[i], "-e") == 0) {
+      if (i + 1 >= argc) {
+        fprintf(stderr, "FATAL ERROR: -e must be followed by a filename\n");
+        return 1;
+      }
+      filename = argv[i+1];
+      i++;     /* to skip over filename too */
+    } else if (strcmp(argv[i], "--help") == 0) {
+      usage();
+      exit(0);
+    } else {
+      usage();
+      exit(1);
+    }
+  }
+
+  process = GetCurrentProcess();
+
+  if (!SymInitialize(process, NULL, FALSE)) {
+    error = GetLastError();
+    fprintf(stderr, "SymInitialize returned error : %d\n", error);
+    return 1;
+  }
+
+  search = malloc(SEARCH_CAP);
+  if (SymGetSearchPath(process, search, SEARCH_CAP)) {
+    if (strlen(search) + sizeof(";" WEBSYM) > SEARCH_CAP) {
+      fprintf(stderr, "Search path too long\n");
+      SymCleanup(process);
+      return 1;
+    }
+    strcat(search, ";" WEBSYM);
+  } else {
+    error = GetLastError();
+    fprintf(stderr, "SymGetSearchPath returned error : %d\n", error);
+    rv = 1;                   /* An error, but not a fatal one */
+    strcpy(search, WEBSYM);   /* Use a default value */
+  }
+  if (!SymSetSearchPath(process, search)) {
+    error = GetLastError();
+    fprintf(stderr, "SymSetSearchPath returned error : %d\n", error);
+    rv = 1;                   /* An error, but not a fatal one */
+  }
+
+  SymSetOptions(symopts);
+  module_base = SymLoadModuleEx(process, NULL, filename, NULL, 0, 0, NULL, 0);
+  if (!module_base) {
+    /* SymLoadModuleEx failed */
+    error = GetLastError();
+    fprintf(stderr, "SymLoadModuleEx returned error : %d for %s\n",
+            error, filename);
+    SymCleanup(process);
+    return 1;
+  }
+
+  buf[sizeof(buf)-1] = '\0';  /* Just to be safe */
+  while (fgets(buf, sizeof(buf)-1, stdin)) {
+    /* GNU addr2line seems to just do a strtol and ignore any
+     * weird characters it gets, so we will too.
+     */
+    unsigned __int64 addr = _strtoui64(buf, NULL, 16);
+    ULONG64 buffer[(sizeof(SYMBOL_INFO) +
+                    MAX_SYM_NAME*sizeof(TCHAR) +
+                    sizeof(ULONG64) - 1)
+                   / sizeof(ULONG64)];
+    PSYMBOL_INFO pSymbol = (PSYMBOL_INFO)buffer;
+    IMAGEHLP_LINE64 line;
+    DWORD dummy;
+    pSymbol->SizeOfStruct = sizeof(SYMBOL_INFO);
+    pSymbol->MaxNameLen = MAX_SYM_NAME;
+    if (print_function_name) {
+      if (SymFromAddr(process, (DWORD64)addr, NULL, pSymbol)) {
+        printf("%s\n", pSymbol->Name);
+      } else {
+        printf("??\n");
+      }
+    }
+    line.SizeOfStruct = sizeof(IMAGEHLP_LINE64);
+    if (SymGetLineFromAddr64(process, (DWORD64)addr, &dummy, &line)) {
+      printf("%s:%d\n", line.FileName, (int)line.LineNumber);
+    } else {
+      printf("??:0\n");
+    }
+  }
+  SymUnloadModule64(process, module_base);
+  SymCleanup(process);
+  return rv;
+}