diff options
Diffstat (limited to 'src/tools')
-rw-r--r-- | src/tools/linux/dump_syms/dump_syms.cc | 28 | ||||
-rw-r--r-- | src/tools/mac/dump_syms/dump_syms_tool.cc | 13 |
2 files changed, 30 insertions, 11 deletions
diff --git a/src/tools/linux/dump_syms/dump_syms.cc b/src/tools/linux/dump_syms/dump_syms.cc index c51ae8cd..84953172 100644 --- a/src/tools/linux/dump_syms/dump_syms.cc +++ b/src/tools/linux/dump_syms/dump_syms.cc @@ -39,11 +39,13 @@ #include "common/linux/dump_symbols.h" using google_breakpad::WriteSymbolFile; +using google_breakpad::WriteSymbolFileHeader; int usage(const char* self) { fprintf(stderr, "Usage: %s [OPTION] <binary-with-debugging-info> " "[directories-for-debug-file]\n\n", self); fprintf(stderr, "Options:\n"); + fprintf(stderr, " -i: Output module header information only.\n"); fprintf(stderr, " -c Do not generate CFI section\n"); fprintf(stderr, " -r Do not handle inter-compilation unit references\n"); fprintf(stderr, " -v Print all warnings to stderr\n"); @@ -53,27 +55,29 @@ int usage(const char* self) { int main(int argc, char **argv) { if (argc < 2) return usage(argv[0]); - + bool header_only = false; bool cfi = true; bool handle_inter_cu_refs = true; bool log_to_stderr = false; int arg_index = 1; while (arg_index < argc && strlen(argv[arg_index]) > 0 && argv[arg_index][0] == '-') { - if (strcmp("-c", argv[arg_index]) == 0) { + if (strcmp("-i", argv[arg_index]) == 0) { + header_only = true; + } else if (strcmp("-c", argv[arg_index]) == 0) { cfi = false; } else if (strcmp("-r", argv[arg_index]) == 0) { handle_inter_cu_refs = false; } else if (strcmp("-v", argv[arg_index]) == 0) { log_to_stderr = true; } else { + printf("2.4 %s\n", argv[arg_index]); return usage(argv[0]); } ++arg_index; } if (arg_index == argc) return usage(argv[0]); - // Save stderr so it can be used below. FILE* saved_stderr = fdopen(dup(fileno(stderr)), "w"); if (!log_to_stderr) { @@ -82,7 +86,6 @@ int main(int argc, char **argv) { // Add this brace section to silence gcc warnings. } } - const char* binary; std::vector<string> debug_dirs; binary = argv[arg_index]; @@ -92,11 +95,18 @@ int main(int argc, char **argv) { debug_dirs.push_back(argv[debug_dir_index]); } - SymbolData symbol_data = cfi ? ALL_SYMBOL_DATA : NO_CFI; - google_breakpad::DumpOptions options(symbol_data, handle_inter_cu_refs); - if (!WriteSymbolFile(binary, debug_dirs, options, std::cout)) { - fprintf(saved_stderr, "Failed to write symbol file.\n"); - return 1; + if (header_only) { + if (!WriteSymbolFileHeader(binary, std::cout)) { + fprintf(saved_stderr, "Failed to process file.\n"); + return 1; + } + } else { + SymbolData symbol_data = cfi ? ALL_SYMBOL_DATA : NO_CFI; + google_breakpad::DumpOptions options(symbol_data, handle_inter_cu_refs); + if (!WriteSymbolFile(binary, debug_dirs, options, std::cout)) { + fprintf(saved_stderr, "Failed to write symbol file.\n"); + return 1; + } } return 0; diff --git a/src/tools/mac/dump_syms/dump_syms_tool.cc b/src/tools/mac/dump_syms/dump_syms_tool.cc index 54f29226..6f68457b 100644 --- a/src/tools/mac/dump_syms/dump_syms_tool.cc +++ b/src/tools/mac/dump_syms/dump_syms_tool.cc @@ -51,11 +51,13 @@ using std::vector; struct Options { Options() - : srcPath(), dsymPath(), arch(), cfi(true), handle_inter_cu_refs(true) {} + : srcPath(), dsymPath(), arch(), header_only(false), + cfi(true), handle_inter_cu_refs(true) {} string srcPath; string dsymPath; const NXArchInfo *arch; + bool header_only; bool cfi; bool handle_inter_cu_refs; }; @@ -151,6 +153,9 @@ static bool Start(const Options &options) { } } + if (options.header_only) + return dump_symbols.WriteSymbolFileHeader(std::cout); + // Read the primary file into a Breakpad Module. Module* module = NULL; if (!dump_symbols.ReadSymbolData(&module)) @@ -189,6 +194,7 @@ static void Usage(int argc, const char *argv[]) { fprintf(stderr, "Output a Breakpad symbol file from a Mach-o file.\n"); fprintf(stderr, "Usage: %s [-a ARCHITECTURE] [-c] [-g dSYM path] " "<Mach-o file>\n", argv[0]); + fprintf(stderr, "\t-i: Output module header information only.\n"); fprintf(stderr, "\t-a: Architecture type [default: native, or whatever is\n"); fprintf(stderr, "\t in the file, if it contains only one architecture]\n"); fprintf(stderr, "\t-g: Debug symbol file (dSYM) to dump in addition to the " @@ -204,8 +210,11 @@ static void SetupOptions(int argc, const char *argv[], Options *options) { extern int optind; signed char ch; - while ((ch = getopt(argc, (char * const *)argv, "a:g:chr?")) != -1) { + while ((ch = getopt(argc, (char * const *)argv, "ia:g:chr?")) != -1) { switch (ch) { + case 'i': + options->header_only = true; + break; case 'a': { const NXArchInfo *arch_info = google_breakpad::BreakpadGetArchInfoFromName(optarg); |