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Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver_types.h')
| -rw-r--r-- | toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver_types.h | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver_types.h b/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver_types.h deleted file mode 100644 index a022bc0db..000000000 --- a/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver_types.h +++ /dev/null @@ -1,177 +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. -// -// basic_source_line_types.h: definition of nested classes/structs in -// BasicSourceLineResolver. It moves the definitions out of -// basic_source_line_resolver.cc, so that other classes could have access -// to these private nested types without including basic_source_line_resolver.cc -// -// Author: Siyang Xie (lambxsy@google.com) - -#ifndef PROCESSOR_BASIC_SOURCE_LINE_RESOLVER_TYPES_H__ -#define PROCESSOR_BASIC_SOURCE_LINE_RESOLVER_TYPES_H__ - -#include <map> -#include <string> - -#include "common/scoped_ptr.h" -#include "google_breakpad/processor/basic_source_line_resolver.h" -#include "processor/source_line_resolver_base_types.h" - -#include "processor/address_map-inl.h" -#include "processor/range_map-inl.h" -#include "processor/contained_range_map-inl.h" - -#include "processor/linked_ptr.h" -#include "google_breakpad/processor/stack_frame.h" -#include "processor/cfi_frame_info.h" -#include "processor/windows_frame_info.h" - -namespace google_breakpad { - -struct -BasicSourceLineResolver::Function : public SourceLineResolverBase::Function { - Function(const string &function_name, - MemAddr function_address, - MemAddr code_size, - int set_parameter_size) : Base(function_name, - function_address, - code_size, - set_parameter_size), - lines() { } - RangeMap< MemAddr, linked_ptr<Line> > lines; - private: - typedef SourceLineResolverBase::Function Base; -}; - - -class BasicSourceLineResolver::Module : public SourceLineResolverBase::Module { - public: - explicit Module(const string &name) : name_(name), is_corrupt_(false) { } - virtual ~Module() { } - - // Loads a map from the given buffer in char* type. - // Does NOT have ownership of memory_buffer. - // The passed in |memory buffer| is of size |memory_buffer_size|. If it is - // not null terminated, LoadMapFromMemory() will null terminate it by - // modifying the passed in buffer. - virtual bool LoadMapFromMemory(char *memory_buffer, - size_t memory_buffer_size); - - // Tells whether the loaded symbol data is corrupt. Return value is - // undefined, if the symbol data hasn't been loaded yet. - virtual bool IsCorrupt() const { return is_corrupt_; } - - // Looks up the given relative address, and fills the StackFrame struct - // with the result. - virtual void LookupAddress(StackFrame *frame) const; - - // If Windows stack walking information is available covering ADDRESS, - // return a WindowsFrameInfo structure describing it. If the information - // is not available, returns NULL. A NULL return value does not indicate - // an error. The caller takes ownership of any returned WindowsFrameInfo - // object. - virtual WindowsFrameInfo *FindWindowsFrameInfo(const StackFrame *frame) const; - - // If CFI stack walking information is available covering ADDRESS, - // return a CFIFrameInfo structure describing it. If the information - // is not available, return NULL. The caller takes ownership of any - // returned CFIFrameInfo object. - virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame) const; - - private: - // Friend declarations. - friend class BasicSourceLineResolver; - friend class ModuleComparer; - friend class ModuleSerializer; - - typedef std::map<int, string> FileMap; - - // Logs parse errors. |*num_errors| is increased every time LogParseError is - // called. - static void LogParseError( - const string &message, - int line_number, - int *num_errors); - - // Parses a file declaration - bool ParseFile(char *file_line); - - // Parses a function declaration, returning a new Function object. - Function* ParseFunction(char *function_line); - - // Parses a line declaration, returning a new Line object. - Line* ParseLine(char *line_line); - - // Parses a PUBLIC symbol declaration, storing it in public_symbols_. - // Returns false if an error occurs. - bool ParsePublicSymbol(char *public_line); - - // Parses a STACK WIN or STACK CFI frame info declaration, storing - // it in the appropriate table. - bool ParseStackInfo(char *stack_info_line); - - // Parses a STACK CFI record, storing it in cfi_frame_info_. - bool ParseCFIFrameInfo(char *stack_info_line); - - string name_; - FileMap files_; - RangeMap< MemAddr, linked_ptr<Function> > functions_; - AddressMap< MemAddr, linked_ptr<PublicSymbol> > public_symbols_; - bool is_corrupt_; - - // Each element in the array is a ContainedRangeMap for a type - // listed in WindowsFrameInfoTypes. These are split by type because - // there may be overlaps between maps of different types, but some - // information is only available as certain types. - ContainedRangeMap< MemAddr, linked_ptr<WindowsFrameInfo> > - windows_frame_info_[WindowsFrameInfo::STACK_INFO_LAST]; - - // DWARF CFI stack walking data. The Module stores the initial rule sets - // and rule deltas as strings, just as they appear in the symbol file: - // although the file may contain hundreds of thousands of STACK CFI - // records, walking a stack will only ever use a few of them, so it's - // best to delay parsing a record until it's actually needed. - - // STACK CFI INIT records: for each range, an initial set of register - // recovery rules. The RangeMap's itself gives the starting and ending - // addresses. - RangeMap<MemAddr, string> cfi_initial_rules_; - - // STACK CFI records: at a given address, the changes to the register - // recovery rules that take effect at that address. The map key is the - // starting address; the ending address is the key of the next entry in - // this map, or the end of the range as given by the cfi_initial_rules_ - // entry (which FindCFIFrameInfo looks up first). - std::map<MemAddr, string> cfi_delta_rules_; -}; - -} // namespace google_breakpad - -#endif // PROCESSOR_BASIC_SOURCE_LINE_RESOLVER_TYPES_H__ |