From ff2f287f82630ab3887d7d5c1e64e5b888ea0beb Mon Sep 17 00:00:00 2001 From: wolfbeast Date: Mon, 1 Apr 2019 13:05:24 +0200 Subject: Remove crashreporter toolkit files. Resolves #20 --- .../src/common/solaris/dump_symbols.cc | 681 --------------------- .../src/common/solaris/dump_symbols.h | 49 -- .../google-breakpad/src/common/solaris/file_id.cc | 197 ------ .../google-breakpad/src/common/solaris/file_id.h | 66 -- .../src/common/solaris/guid_creator.cc | 84 --- .../src/common/solaris/guid_creator.h | 50 -- .../src/common/solaris/message_output.h | 54 -- .../google-breakpad/src/common/solaris/moz.build | 34 - 8 files changed, 1215 deletions(-) delete mode 100644 toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.cc delete mode 100644 toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.h delete mode 100644 toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.cc delete mode 100644 toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.h delete mode 100644 toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.cc delete mode 100644 toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.h delete mode 100644 toolkit/crashreporter/google-breakpad/src/common/solaris/message_output.h delete mode 100644 toolkit/crashreporter/google-breakpad/src/common/solaris/moz.build (limited to 'toolkit/crashreporter/google-breakpad/src/common/solaris') diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.cc b/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.cc deleted file mode 100644 index 168d0b287..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.cc +++ /dev/null @@ -1,681 +0,0 @@ -// Copyright (c) 2010 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: Alfred Peng - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "common/scoped_ptr.h" -#include "common/solaris/dump_symbols.h" -#include "common/solaris/file_id.h" -#include "common/solaris/guid_creator.h" - -// This namespace contains helper functions. -namespace { - -using std::make_pair; - -#if defined(_LP64) -typedef Elf64_Sym Elf_Sym; -#else -typedef Elf32_Sym Elf_Sym; -#endif - -// Symbol table entry from stabs. Sun CC specific. -struct slist { - // String table index. - unsigned int n_strx; - // Stab type. - unsigned char n_type; - char n_other; - short n_desc; - unsigned long n_value; -}; - -// Symbol table entry -struct SymbolEntry { - // Offset from the start of the file. - GElf_Addr offset; - // Function size. - GElf_Word size; -}; - -// Infomation of a line. -struct LineInfo { - // Offset from start of the function. - // Load from stab symbol. - GElf_Off rva_to_func; - // Offset from base of the loading binary. - GElf_Off rva_to_base; - // Size of the line. - // The first line: equals to rva_to_func. - // The other lines: the difference of rva_to_func of the line and - // rva_to_func of the previous N_SLINE. - uint32_t size; - // Line number. - uint32_t line_num; -}; - -// Information of a function. -struct FuncInfo { - // Name of the function. - const char *name; - // Offset from the base of the loading address. - GElf_Off rva_to_base; - // Virtual address of the function. - // Load from stab symbol. - GElf_Addr addr; - // Size of the function. - // Equal to rva_to_func of the last function line. - uint32_t size; - // Total size of stack parameters. - uint32_t stack_param_size; - // Line information array. - std::vector line_info; -}; - -// Information of a source file. -struct SourceFileInfo { - // Name of the source file. - const char *name; - // Starting address of the source file. - GElf_Addr addr; - // Id of the source file. - int source_id; - // Functions information. - std::vector func_info; -}; - -struct CompareString { - bool operator()(const char *s1, const char *s2) const { - return strcmp(s1, s2) < 0; - } -}; - -typedef std::map SymbolMap; - -// Information of a symbol table. -// This is the root of all types of symbol. -struct SymbolInfo { - std::vector source_file_info; - // Symbols information. - SymbolMap symbol_entries; -}; - -// Stab section name. -const char *kStabName = ".stab"; - -// Stab str section name. -const char *kStabStrName = ".stabstr"; - -// Symtab section name. -const char *kSymtabName = ".symtab"; - -// Strtab section name. -const char *kStrtabName = ".strtab"; - -// Default buffer lenght for demangle. -const int demangleLen = 20000; - -// Offset to the string table. -uint64_t stringOffset = 0; - -// Update the offset to the start of the string index of the next -// object module for every N_ENDM stabs. -inline void RecalculateOffset(struct slist* cur_list, char *stabstr) { - while ((--cur_list)->n_strx == 0) ; - stringOffset += cur_list->n_strx; - - char *temp = stabstr + stringOffset; - while (*temp != '\0') { - ++stringOffset; - ++temp; - } - // Skip the extra '\0' - ++stringOffset; -} - -// Demangle using demangle library on Solaris. -std::string Demangle(const char *mangled) { - int status = 0; - std::string str(mangled); - char *demangled = (char *)malloc(demangleLen); - - if (!demangled) { - fprintf(stderr, "no enough memory.\n"); - goto out; - } - - if ((status = cplus_demangle(mangled, demangled, demangleLen)) == - DEMANGLE_ESPACE) { - fprintf(stderr, "incorrect demangle.\n"); - goto out; - } - - str = demangled; - free(demangled); - -out: - return str; -} - -bool WriteFormat(int fd, const char *fmt, ...) { - va_list list; - char buffer[4096]; - ssize_t expected, written; - va_start(list, fmt); - vsnprintf(buffer, sizeof(buffer), fmt, list); - expected = strlen(buffer); - written = write(fd, buffer, strlen(buffer)); - va_end(list); - return expected == written; -} - -bool IsValidElf(const GElf_Ehdr *elf_header) { - return memcmp(elf_header, ELFMAG, SELFMAG) == 0; -} - -static bool FindSectionByName(Elf *elf, const char *name, - int shstrndx, - GElf_Shdr *shdr) { - assert(name != NULL); - - if (strlen(name) == 0) - return false; - - Elf_Scn *scn = NULL; - - while ((scn = elf_nextscn(elf, scn)) != NULL) { - if (gelf_getshdr(scn, shdr) == (GElf_Shdr *)0) { - fprintf(stderr, "failed to read section header: %s\n", elf_errmsg(0)); - return false; - } - - const char *section_name = elf_strptr(elf, shstrndx, shdr->sh_name); - if (!section_name) { - fprintf(stderr, "Section name error: %s\n", elf_errmsg(-1)); - continue; - } - - if (strcmp(section_name, name) == 0) - return true; - } - - return false; -} - -// The parameter size is used for FPO-optimized code, and -// this is all tied up with the debugging data for Windows x86. -// Set it to 0 on Solaris. -int LoadStackParamSize(struct slist *list, - struct slist *list_end, - struct FuncInfo *func_info) { - struct slist *cur_list = list; - int step = 1; - while (cur_list < list_end && cur_list->n_type == N_PSYM) { - ++cur_list; - ++step; - } - - func_info->stack_param_size = 0; - return step; -} - -int LoadLineInfo(struct slist *list, - struct slist *list_end, - struct FuncInfo *func_info) { - struct slist *cur_list = list; - do { - // Skip non line information. - while (cur_list < list_end && cur_list->n_type != N_SLINE) { - // Only exit when got another function, or source file, or end stab. - if (cur_list->n_type == N_FUN || cur_list->n_type == N_SO || - cur_list->n_type == N_ENDM) { - return cur_list - list; - } - ++cur_list; - } - struct LineInfo line; - while (cur_list < list_end && cur_list->n_type == N_SLINE) { - line.rva_to_func = cur_list->n_value; - // n_desc is a signed short - line.line_num = (unsigned short)cur_list->n_desc; - func_info->line_info.push_back(line); - ++cur_list; - } - if (cur_list == list_end && cur_list->n_type == N_ENDM) - break; - } while (list < list_end); - - return cur_list - list; -} - -int LoadFuncSymbols(struct slist *list, - struct slist *list_end, - char *stabstr, - GElf_Word base, - struct SourceFileInfo *source_file_info) { - struct slist *cur_list = list; - assert(cur_list->n_type == N_SO); - ++cur_list; - - source_file_info->func_info.clear(); - while (cur_list < list_end) { - // Go until the function symbol. - while (cur_list < list_end && cur_list->n_type != N_FUN) { - if (cur_list->n_type == N_SO) { - return cur_list - list; - } - ++cur_list; - if (cur_list->n_type == N_ENDM) - RecalculateOffset(cur_list, stabstr); - continue; - } - while (cur_list->n_type == N_FUN) { - struct FuncInfo func_info; - memset(&func_info, 0, sizeof(func_info)); - func_info.name = stabstr + cur_list->n_strx + stringOffset; - // The n_value field is always 0 from stab generated by Sun CC. - // TODO(Alfred): Find the correct value. - func_info.addr = cur_list->n_value; - ++cur_list; - if (cur_list->n_type == N_ENDM) - RecalculateOffset(cur_list, stabstr); - if (cur_list->n_type != N_ESYM && cur_list->n_type != N_ISYM && - cur_list->n_type != N_FUN) { - // Stack parameter size. - cur_list += LoadStackParamSize(cur_list, list_end, &func_info); - // Line info. - cur_list += LoadLineInfo(cur_list, list_end, &func_info); - } - if (cur_list < list_end && cur_list->n_type == N_ENDM) - RecalculateOffset(cur_list, stabstr); - // Functions in this module should have address bigger than the module - // starting address. - // - // These two values are always 0 with Sun CC. - // TODO(Alfred): Get the correct value or remove the condition statement. - if (func_info.addr >= source_file_info->addr) { - source_file_info->func_info.push_back(func_info); - } - } - } - return cur_list - list; -} - -// Compute size and rva information based on symbols loaded from stab section. -bool ComputeSizeAndRVA(struct SymbolInfo *symbols) { - std::vector *sorted_files = - &(symbols->source_file_info); - SymbolMap *symbol_entries = &(symbols->symbol_entries); - for (size_t i = 0; i < sorted_files->size(); ++i) { - struct SourceFileInfo &source_file = (*sorted_files)[i]; - std::vector *sorted_functions = &(source_file.func_info); - int func_size = sorted_functions->size(); - - for (size_t j = 0; j < func_size; ++j) { - struct FuncInfo &func_info = (*sorted_functions)[j]; - int line_count = func_info.line_info.size(); - - // Discard the ending part of the name. - std::string func_name(func_info.name); - std::string::size_type last_colon = func_name.find_first_of(':'); - if (last_colon != std::string::npos) - func_name = func_name.substr(0, last_colon); - - // Fine the symbol offset from the loading address and size by name. - SymbolMap::const_iterator it = symbol_entries->find(func_name.c_str()); - if (it->second) { - func_info.rva_to_base = it->second->offset; - func_info.size = (line_count == 0) ? 0 : it->second->size; - } else { - func_info.rva_to_base = 0; - func_info.size = 0; - } - - // Compute function and line size. - for (size_t k = 0; k < line_count; ++k) { - struct LineInfo &line_info = func_info.line_info[k]; - - line_info.rva_to_base = line_info.rva_to_func + func_info.rva_to_base; - if (k == line_count - 1) { - line_info.size = func_info.size - line_info.rva_to_func; - } else { - struct LineInfo &next_line = func_info.line_info[k + 1]; - line_info.size = next_line.rva_to_func - line_info.rva_to_func; - } - } // for each line. - } // for each function. - } // for each source file. - for (SymbolMap::iterator it = symbol_entries->begin(); - it != symbol_entries->end(); ++it) { - free(it->second); - } - return true; -} - -bool LoadAllSymbols(const GElf_Shdr *stab_section, - const GElf_Shdr *stabstr_section, - GElf_Word base, - struct SymbolInfo *symbols) { - if (stab_section == NULL || stabstr_section == NULL) - return false; - - char *stabstr = - reinterpret_cast(stabstr_section->sh_offset + base); - struct slist *lists = - reinterpret_cast(stab_section->sh_offset + base); - int nstab = stab_section->sh_size / sizeof(struct slist); - int source_id = 0; - - // First pass, load all symbols from the object file. - for (int i = 0; i < nstab; ) { - int step = 1; - struct slist *cur_list = lists + i; - if (cur_list->n_type == N_SO) { - // FUNC
- struct SourceFileInfo source_file_info; - source_file_info.name = stabstr + cur_list->n_strx + stringOffset; - // The n_value field is always 0 from stab generated by Sun CC. - // TODO(Alfred): Find the correct value. - source_file_info.addr = cur_list->n_value; - if (strchr(source_file_info.name, '.')) - source_file_info.source_id = source_id++; - else - source_file_info.source_id = -1; - step = LoadFuncSymbols(cur_list, lists + nstab - 1, stabstr, - base, &source_file_info); - symbols->source_file_info.push_back(source_file_info); - } - i += step; - } - // Second pass, compute the size of functions and lines. - return ComputeSizeAndRVA(symbols); -} - -bool LoadSymbols(Elf *elf, GElf_Ehdr *elf_header, struct SymbolInfo *symbols, - void *obj_base) { - GElf_Word base = reinterpret_cast(obj_base); - - const GElf_Shdr *sections = - reinterpret_cast(elf_header->e_shoff + base); - GElf_Shdr stab_section; - if (!FindSectionByName(elf, kStabName, elf_header->e_shstrndx, - &stab_section)) { - fprintf(stderr, "Stab section not found.\n"); - return false; - } - GElf_Shdr stabstr_section; - if (!FindSectionByName(elf, kStabStrName, elf_header->e_shstrndx, - &stabstr_section)) { - fprintf(stderr, "Stabstr section not found.\n"); - return false; - } - GElf_Shdr symtab_section; - if (!FindSectionByName(elf, kSymtabName, elf_header->e_shstrndx, - &symtab_section)) { - fprintf(stderr, "Symtab section not found.\n"); - return false; - } - GElf_Shdr strtab_section; - if (!FindSectionByName(elf, kStrtabName, elf_header->e_shstrndx, - &strtab_section)) { - fprintf(stderr, "Strtab section not found.\n"); - return false; - } - - Elf_Sym *symbol = (Elf_Sym *)((char *)base + symtab_section.sh_offset); - for (int i = 0; i < symtab_section.sh_size/symtab_section.sh_entsize; ++i) { - struct SymbolEntry *symbol_entry = - (struct SymbolEntry *)malloc(sizeof(struct SymbolEntry)); - const char *name = reinterpret_cast( - strtab_section.sh_offset + (GElf_Word)base + symbol->st_name); - symbol_entry->offset = symbol->st_value; - symbol_entry->size = symbol->st_size; - symbols->symbol_entries.insert(make_pair(name, symbol_entry)); - ++symbol; - } - - - // Load symbols. - return LoadAllSymbols(&stab_section, &stabstr_section, base, symbols); -} - -bool WriteModuleInfo(int fd, GElf_Half arch, const std::string &obj_file) { - const char *arch_name = NULL; - if (arch == EM_386) - arch_name = "x86"; - else if (arch == EM_X86_64) - arch_name = "x86_64"; - else if (arch == EM_SPARC32PLUS) - arch_name = "SPARC_32+"; - else { - printf("Please add more ARCH support\n"); - return false; - } - - unsigned char identifier[16]; - google_breakpad::FileID file_id(obj_file.c_str()); - if (file_id.ElfFileIdentifier(identifier)) { - char identifier_str[40]; - file_id.ConvertIdentifierToString(identifier, - identifier_str, sizeof(identifier_str)); - std::string filename = obj_file; - size_t slash_pos = obj_file.find_last_of("/"); - if (slash_pos != std::string::npos) - filename = obj_file.substr(slash_pos + 1); - return WriteFormat(fd, "MODULE solaris %s %s %s\n", arch_name, - identifier_str, filename.c_str()); - } - return false; -} - -bool WriteSourceFileInfo(int fd, const struct SymbolInfo &symbols) { - for (size_t i = 0; i < symbols.source_file_info.size(); ++i) { - if (symbols.source_file_info[i].source_id != -1) { - const char *name = symbols.source_file_info[i].name; - if (!WriteFormat(fd, "FILE %d %s\n", - symbols.source_file_info[i].source_id, name)) - return false; - } - } - return true; -} - -bool WriteOneFunction(int fd, int source_id, - const struct FuncInfo &func_info){ - // Discard the ending part of the name. - std::string func_name(func_info.name); - std::string::size_type last_colon = func_name.find_last_of(':'); - if (last_colon != std::string::npos) - func_name = func_name.substr(0, last_colon); - func_name = Demangle(func_name.c_str()); - - if (func_info.size <= 0) - return true; - - // rva_to_base could be unsigned long(32 bit) or unsigned long long(64 bit). - if (WriteFormat(fd, "FUNC %llx %x %d %s\n", - (long long)func_info.rva_to_base, - func_info.size, - func_info.stack_param_size, - func_name.c_str())) { - for (size_t i = 0; i < func_info.line_info.size(); ++i) { - const struct LineInfo &line_info = func_info.line_info[i]; - if (line_info.line_num == 0) - return true; - if (!WriteFormat(fd, "%llx %x %d %d\n", - (long long)line_info.rva_to_base, - line_info.size, - line_info.line_num, - source_id)) - return false; - } - return true; - } - return false; -} - -bool WriteFunctionInfo(int fd, const struct SymbolInfo &symbols) { - for (size_t i = 0; i < symbols.source_file_info.size(); ++i) { - const struct SourceFileInfo &file_info = symbols.source_file_info[i]; - for (size_t j = 0; j < file_info.func_info.size(); ++j) { - const struct FuncInfo &func_info = file_info.func_info[j]; - if (!WriteOneFunction(fd, file_info.source_id, func_info)) - return false; - } - } - return true; -} - -bool DumpStabSymbols(int fd, const struct SymbolInfo &symbols) { - return WriteSourceFileInfo(fd, symbols) && - WriteFunctionInfo(fd, symbols); -} - -// -// FDWrapper -// -// Wrapper class to make sure opened file is closed. -// -class FDWrapper { - public: - explicit FDWrapper(int fd) : - fd_(fd) { - } - ~FDWrapper() { - if (fd_ != -1) - close(fd_); - } - int get() { - return fd_; - } - int release() { - int fd = fd_; - fd_ = -1; - return fd; - } - private: - int fd_; -}; - -// -// MmapWrapper -// -// Wrapper class to make sure mapped regions are unmapped. -// -class MmapWrapper { - public: - MmapWrapper(void *mapped_address, size_t mapped_size) : - base_(mapped_address), size_(mapped_size) { - } - ~MmapWrapper() { - if (base_ != NULL) { - assert(size_ > 0); - munmap((char *)base_, size_); - } - } - void release() { - base_ = NULL; - size_ = 0; - } - - private: - void *base_; - size_t size_; -}; - -} // namespace - -namespace google_breakpad { - -class AutoElfEnder { - public: - AutoElfEnder(Elf *elf) : elf_(elf) {} - ~AutoElfEnder() { if (elf_) elf_end(elf_); } - private: - Elf *elf_; -}; - - -bool DumpSymbols::WriteSymbolFile(const std::string &obj_file, int sym_fd) { - if (elf_version(EV_CURRENT) == EV_NONE) { - fprintf(stderr, "elf_version() failed: %s\n", elf_errmsg(0)); - return false; - } - - int obj_fd = open(obj_file.c_str(), O_RDONLY); - if (obj_fd < 0) - return false; - FDWrapper obj_fd_wrapper(obj_fd); - struct stat st; - if (fstat(obj_fd, &st) != 0 && st.st_size <= 0) - return false; - void *obj_base = mmap(NULL, st.st_size, - PROT_READ, MAP_PRIVATE, obj_fd, 0); - if (obj_base == MAP_FAILED) - return false; - MmapWrapper map_wrapper(obj_base, st.st_size); - GElf_Ehdr elf_header; - Elf *elf = elf_begin(obj_fd, ELF_C_READ, NULL); - AutoElfEnder elfEnder(elf); - - if (gelf_getehdr(elf, &elf_header) == (GElf_Ehdr *)NULL) { - fprintf(stderr, "failed to read elf header: %s\n", elf_errmsg(-1)); - return false; - } - - if (!IsValidElf(&elf_header)) { - fprintf(stderr, "header magic doesn't match\n"); - return false; - } - struct SymbolInfo symbols; - if (!LoadSymbols(elf, &elf_header, &symbols, obj_base)) - return false; - // Write to symbol file. - if (WriteModuleInfo(sym_fd, elf_header.e_machine, obj_file) && - DumpStabSymbols(sym_fd, symbols)) - return true; - - return false; -} - -} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.h b/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.h deleted file mode 100644 index 7f4baadcf..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.h +++ /dev/null @@ -1,49 +0,0 @@ -// Copyright (c) 2007, 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_symbols.cc: Implements a Solaris stab debugging format dumper. -// -// Author: Alfred Peng - -#ifndef COMMON_SOLARIS_DUMP_SYMBOLS_H__ -#define COMMON_SOLARIS_DUMP_SYMBOLS_H__ - -#include - -namespace google_breakpad { - -class DumpSymbols { - public: - bool WriteSymbolFile(const std::string &obj_file, - int sym_fd); -}; - -} // namespace google_breakpad - -#endif // COMMON_SOLARIS_DUMP_SYMBOLS_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.cc b/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.cc deleted file mode 100644 index 643a14629..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.cc +++ /dev/null @@ -1,197 +0,0 @@ -// Copyright (c) 2007, 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. - -// file_id.cc: Return a unique identifier for a file -// -// See file_id.h for documentation -// -// Author: Alfred Peng - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include "common/md5.h" -#include "common/solaris/file_id.h" -#include "common/solaris/message_output.h" -#include "google_breakpad/common/minidump_format.h" - -namespace google_breakpad { - -class AutoElfEnder { - public: - AutoElfEnder(Elf *elf) : elf_(elf) {} - ~AutoElfEnder() { if (elf_) elf_end(elf_); } - private: - Elf *elf_; -}; - -// Find the text section in elf object file. -// Return the section start address and the size. -static bool FindElfTextSection(int fd, const void *elf_base, - const void **text_start, - int *text_size) { - assert(text_start); - assert(text_size); - - *text_start = NULL; - *text_size = 0; - - if (elf_version(EV_CURRENT) == EV_NONE) { - print_message2(2, "elf_version() failed: %s\n", elf_errmsg(0)); - return false; - } - - GElf_Ehdr elf_header; - lseek(fd, 0L, 0); - Elf *elf = elf_begin(fd, ELF_C_READ, NULL); - AutoElfEnder elfEnder(elf); - - if (gelf_getehdr(elf, &elf_header) == (GElf_Ehdr *)NULL) { - print_message2(2, "failed to read elf header: %s\n", elf_errmsg(-1)); - return false; - } - - if (elf_header.e_ident[EI_MAG0] != ELFMAG0 || - elf_header.e_ident[EI_MAG1] != ELFMAG1 || - elf_header.e_ident[EI_MAG2] != ELFMAG2 || - elf_header.e_ident[EI_MAG3] != ELFMAG3) { - print_message1(2, "header magic doesn't match\n"); - return false; - } - - static const char kTextSectionName[] = ".text"; - const GElf_Shdr *text_section = NULL; - Elf_Scn *scn = NULL; - GElf_Shdr shdr; - - while ((scn = elf_nextscn(elf, scn)) != NULL) { - if (gelf_getshdr(scn, &shdr) == (GElf_Shdr *)0) { - print_message2(2, "failed to read section header: %s\n", elf_errmsg(0)); - return false; - } - - if (shdr.sh_type == SHT_PROGBITS) { - const char *section_name = elf_strptr(elf, elf_header.e_shstrndx, - shdr.sh_name); - if (!section_name) { - print_message2(2, "Section name error: %s\n", elf_errmsg(-1)); - continue; - } - - if (strcmp(section_name, kTextSectionName) == 0) { - text_section = &shdr; - break; - } - } - } - if (text_section != NULL && text_section->sh_size > 0) { - *text_start = (char *)elf_base + text_section->sh_offset; - *text_size = text_section->sh_size; - return true; - } - - return false; -} - -FileID::FileID(const char *path) { - strcpy(path_, path); -} - -class AutoCloser { - public: - AutoCloser(int fd) : fd_(fd) {} - ~AutoCloser() { if (fd_) close(fd_); } - private: - int fd_; -}; - -bool FileID::ElfFileIdentifier(unsigned char identifier[16]) { - int fd = 0; - if ((fd = open(path_, O_RDONLY)) < 0) - return false; - - AutoCloser autocloser(fd); - struct stat st; - if (fstat(fd, &st) != 0 || st.st_size <= 0) - return false; - - void *base = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); - if (base == MAP_FAILED) - return false; - - bool success = false; - const void *text_section = NULL; - int text_size = 0; - - if (FindElfTextSection(fd, base, &text_section, &text_size)) { - MD5Context md5; - MD5Init(&md5); - MD5Update(&md5, (const unsigned char *)text_section, text_size); - MD5Final(identifier, &md5); - success = true; - } - - munmap((char *)base, st.st_size); - return success; -} - -// static -bool FileID::ConvertIdentifierToString(const unsigned char identifier[16], - char *buffer, int buffer_length) { - if (buffer_length < 34) - return false; - - int buffer_idx = 0; - for (int idx = 0; idx < 16; ++idx) { - int hi = (identifier[idx] >> 4) & 0x0F; - int lo = (identifier[idx]) & 0x0F; - - buffer[buffer_idx++] = (hi >= 10) ? 'A' + hi - 10 : '0' + hi; - buffer[buffer_idx++] = (lo >= 10) ? 'A' + lo - 10 : '0' + lo; - } - - // Add an extra "0" by the end. - buffer[buffer_idx++] = '0'; - - // NULL terminate - buffer[buffer_idx] = 0; - - return true; -} - -} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.h b/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.h deleted file mode 100644 index 375e85751..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.h +++ /dev/null @@ -1,66 +0,0 @@ -// Copyright (c) 2007, 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. - -// file_id.h: Return a unique identifier for a file -// -// Author: Alfred Peng - -#ifndef COMMON_SOLARIS_FILE_ID_H__ -#define COMMON_SOLARIS_FILE_ID_H__ - -#include - -namespace google_breakpad { - -class FileID { - public: - FileID(const char *path); - ~FileID() {}; - - // Load the identifier for the elf file path specified in the constructor into - // |identifier|. Return false if the identifier could not be created for the - // file. - // The current implementation will return the MD5 hash of the file's bytes. - bool ElfFileIdentifier(unsigned char identifier[16]); - - // Convert the |identifier| data to a NULL terminated string. The string will - // be formatted as a MDCVInfoPDB70 struct. - // The |buffer| should be at least 34 bytes long to receive all of the data - // and termination. Shorter buffers will return false. - static bool ConvertIdentifierToString(const unsigned char identifier[16], - char *buffer, int buffer_length); - - private: - // Storage for the path specified - char path_[PATH_MAX]; -}; - -} // namespace google_breakpad - -#endif // COMMON_SOLARIS_FILE_ID_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.cc b/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.cc deleted file mode 100644 index e9e6c6f5d..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.cc +++ /dev/null @@ -1,84 +0,0 @@ -// Copyright (c) 2007, 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: Alfred Peng - -#include -#include - -#include -#include -#include - -#include "common/solaris/guid_creator.h" - -// -// GUIDGenerator -// -// This class is used to generate random GUID. -// Currently use random number to generate a GUID. This should be OK since -// we don't expect crash to happen very offen. -// -class GUIDGenerator { - public: - GUIDGenerator() { - srandom(time(NULL)); - } - - bool CreateGUID(GUID *guid) const { - guid->data1 = random(); - guid->data2 = (uint16_t)(random()); - guid->data3 = (uint16_t)(random()); - *reinterpret_cast(&guid->data4[0]) = random(); - *reinterpret_cast(&guid->data4[4]) = random(); - return true; - } -}; - -// Guid generator. -const GUIDGenerator kGuidGenerator; - -bool CreateGUID(GUID *guid) { - return kGuidGenerator.CreateGUID(guid); -} - -// Parse guid to string. -bool GUIDToString(const GUID *guid, char *buf, int buf_len) { - // Should allow more space the the max length of GUID. - assert(buf_len > kGUIDStringLength); - int num = snprintf(buf, buf_len, kGUIDFormatString, - guid->data1, guid->data2, guid->data3, - *reinterpret_cast(&(guid->data4[0])), - *reinterpret_cast(&(guid->data4[4]))); - if (num != kGUIDStringLength) - return false; - - buf[num] = '\0'; - return true; -} diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.h b/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.h deleted file mode 100644 index 4aee3a1c2..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.h +++ /dev/null @@ -1,50 +0,0 @@ -// Copyright (c) 2007, 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: Alfred Peng - -#ifndef COMMON_SOLARIS_GUID_CREATOR_H__ -#define COMMON_SOLARIS_GUID_CREATOR_H__ - -#include "google_breakpad/common/minidump_format.h" - -typedef MDGUID GUID; - -// Format string for parsing GUID. -#define kGUIDFormatString "%08x-%04x-%04x-%08x-%08x" -// Length of GUID string. Don't count the ending '\0'. -#define kGUIDStringLength 36 - -// Create a guid. -bool CreateGUID(GUID *guid); - -// Get the string from guid. -bool GUIDToString(const GUID *guid, char *buf, int buf_len); - -#endif // COMMON_SOLARIS_GUID_CREATOR_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/message_output.h b/toolkit/crashreporter/google-breakpad/src/common/solaris/message_output.h deleted file mode 100644 index 3e3b1d465..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/solaris/message_output.h +++ /dev/null @@ -1,54 +0,0 @@ -// Copyright (c) 2007, 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: Alfred Peng - -#ifndef COMMON_SOLARIS_MESSAGE_OUTPUT_H__ -#define COMMON_SOLARIS_MESSAGE_OUTPUT_H__ - -namespace google_breakpad { - -const int MESSAGE_MAX = 1000; - -// Message output macros. -// snprintf doesn't operate heap on Solaris, while printf and fprintf do. -// Use snprintf here to avoid heap allocation. -#define print_message1(std, message) \ - char buffer[MESSAGE_MAX]; \ - int len = snprintf(buffer, MESSAGE_MAX, message); \ - write(std, buffer, len) - -#define print_message2(std, message, para) \ - char buffer[MESSAGE_MAX]; \ - int len = snprintf(buffer, MESSAGE_MAX, message, para); \ - write(std, buffer, len); - -} // namespace google_breakpad - -#endif // COMMON_SOLARIS_MESSAGE_OUTPUT_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/moz.build b/toolkit/crashreporter/google-breakpad/src/common/solaris/moz.build deleted file mode 100644 index c91b96fc7..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/solaris/moz.build +++ /dev/null @@ -1,34 +0,0 @@ -# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- -# vim: set filetype=python: -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. - -UNIFIED_SOURCES += [ - 'dump_symbols.cc', - 'file_id.cc', - 'guid_creator.cc', -] - -HostLibrary('host_breakpad_solaris_common_s') - -Library('breakpad_solaris_common_s') - -# not compiling http_upload.cc currently -# since it depends on libcurl -HOST_SOURCES += [ - 'dump_symbols.cc', - 'file_id.cc', - 'guid_creator.cc', -] -HOST_CXXFLAGS += [ - '-O2', - '-g', -] - -FINAL_LIBRARY = 'xul' - -LOCAL_INCLUDES += [ - '../..', -] - -- cgit v1.2.3