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Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/processor/windows_frame_info.h')
| -rw-r--r-- | toolkit/crashreporter/google-breakpad/src/processor/windows_frame_info.h | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/processor/windows_frame_info.h b/toolkit/crashreporter/google-breakpad/src/processor/windows_frame_info.h deleted file mode 100644 index f96e0a438..000000000 --- a/toolkit/crashreporter/google-breakpad/src/processor/windows_frame_info.h +++ /dev/null @@ -1,209 +0,0 @@ -// 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. - -// windows_frame_info.h: Holds debugging information about a stack frame. -// -// This structure is specific to Windows debugging information obtained -// from pdb files using the DIA API. -// -// Author: Mark Mentovai - - -#ifndef PROCESSOR_WINDOWS_FRAME_INFO_H__ -#define PROCESSOR_WINDOWS_FRAME_INFO_H__ - -#include <string.h> -#include <stdlib.h> - -#include <string> -#include <vector> - -#include "common/using_std_string.h" -#include "google_breakpad/common/breakpad_types.h" -#include "processor/logging.h" -#include "processor/tokenize.h" - -namespace google_breakpad { - -#ifdef _WIN32 -#define strtoull _strtoui64 -#endif - -struct WindowsFrameInfo { - public: - enum Validity { - VALID_NONE = 0, - VALID_PARAMETER_SIZE = 1, - VALID_ALL = -1 - }; - - // The types for stack_info_. This is equivalent to MS DIA's - // StackFrameTypeEnum. Each identifies a different type of frame - // information, although all are represented in the symbol file in the - // same format. These are used as indices to the stack_info_ array. - enum StackInfoTypes { - STACK_INFO_FPO = 0, - STACK_INFO_TRAP, // not used here - STACK_INFO_TSS, // not used here - STACK_INFO_STANDARD, - STACK_INFO_FRAME_DATA, - STACK_INFO_LAST, // must be the last sequentially-numbered item - STACK_INFO_UNKNOWN = -1 - }; - - WindowsFrameInfo() : type_(STACK_INFO_UNKNOWN), - valid(VALID_NONE), - prolog_size(0), - epilog_size(0), - parameter_size(0), - saved_register_size(0), - local_size(0), - max_stack_size(0), - allocates_base_pointer(0), - program_string() {} - - WindowsFrameInfo(StackInfoTypes type, - uint32_t set_prolog_size, - uint32_t set_epilog_size, - uint32_t set_parameter_size, - uint32_t set_saved_register_size, - uint32_t set_local_size, - uint32_t set_max_stack_size, - int set_allocates_base_pointer, - const string set_program_string) - : type_(type), - valid(VALID_ALL), - prolog_size(set_prolog_size), - epilog_size(set_epilog_size), - parameter_size(set_parameter_size), - saved_register_size(set_saved_register_size), - local_size(set_local_size), - max_stack_size(set_max_stack_size), - allocates_base_pointer(set_allocates_base_pointer), - program_string(set_program_string) {} - - // Parse a textual serialization of a WindowsFrameInfo object from - // a string. Returns NULL if parsing fails, or a new object - // otherwise. type, rva and code_size are present in the STACK line, - // but not the StackFrameInfo structure, so return them as outparams. - static WindowsFrameInfo *ParseFromString(const string string, - int &type, - uint64_t &rva, - uint64_t &code_size) { - // The format of a STACK WIN record is documented at: - // - // https://chromium.googlesource.com/breakpad/breakpad/+/master/docs/symbol_files.md - - std::vector<char> buffer; - StringToVector(string, buffer); - std::vector<char*> tokens; - if (!Tokenize(&buffer[0], " \r\n", 11, &tokens)) - return NULL; - - type = strtol(tokens[0], NULL, 16); - if (type < 0 || type > STACK_INFO_LAST - 1) - return NULL; - - rva = strtoull(tokens[1], NULL, 16); - code_size = strtoull(tokens[2], NULL, 16); - uint32_t prolog_size = strtoul(tokens[3], NULL, 16); - uint32_t epilog_size = strtoul(tokens[4], NULL, 16); - uint32_t parameter_size = strtoul(tokens[5], NULL, 16); - uint32_t saved_register_size = strtoul(tokens[6], NULL, 16); - uint32_t local_size = strtoul(tokens[7], NULL, 16); - uint32_t max_stack_size = strtoul(tokens[8], NULL, 16); - int has_program_string = strtoul(tokens[9], NULL, 16); - - const char *program_string = ""; - int allocates_base_pointer = 0; - if (has_program_string) { - program_string = tokens[10]; - } else { - allocates_base_pointer = strtoul(tokens[10], NULL, 16); - } - - return new WindowsFrameInfo(static_cast<StackInfoTypes>(type), - prolog_size, - epilog_size, - parameter_size, - saved_register_size, - local_size, - max_stack_size, - allocates_base_pointer, - program_string); - } - - // CopyFrom makes "this" WindowsFrameInfo object identical to "that". - void CopyFrom(const WindowsFrameInfo &that) { - type_ = that.type_; - valid = that.valid; - prolog_size = that.prolog_size; - epilog_size = that.epilog_size; - parameter_size = that.parameter_size; - saved_register_size = that.saved_register_size; - local_size = that.local_size; - max_stack_size = that.max_stack_size; - allocates_base_pointer = that.allocates_base_pointer; - program_string = that.program_string; - } - - // Clears the WindowsFrameInfo object so that users will see it as though - // it contains no information. - void Clear() { - type_ = STACK_INFO_UNKNOWN; - valid = VALID_NONE; - program_string.erase(); - } - - StackInfoTypes type_; - - // Identifies which fields in the structure are valid. This is of - // type Validity, but it is defined as an int because it's not - // possible to OR values into an enumerated type. Users must check - // this field before using any other. - int valid; - - // These values come from IDiaFrameData. - uint32_t prolog_size; - uint32_t epilog_size; - uint32_t parameter_size; - uint32_t saved_register_size; - uint32_t local_size; - uint32_t max_stack_size; - - // Only one of allocates_base_pointer or program_string will be valid. - // If program_string is empty, use allocates_base_pointer. - bool allocates_base_pointer; - string program_string; -}; - -} // namespace google_breakpad - - -#endif // PROCESSOR_WINDOWS_FRAME_INFO_H__ |