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author | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-04-01 13:05:24 +0200 |
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committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-04-01 13:05:24 +0200 |
commit | ff2f287f82630ab3887d7d5c1e64e5b888ea0beb (patch) | |
tree | 4e96cb32aa2320a327024942d247c6b56ef8c199 /toolkit/crashreporter/google-breakpad/src/common/module.cc | |
parent | bfc97728065cbbc7f6bbc281b654a2d1e079b48d (diff) | |
download | UXP-ff2f287f82630ab3887d7d5c1e64e5b888ea0beb.tar UXP-ff2f287f82630ab3887d7d5c1e64e5b888ea0beb.tar.gz UXP-ff2f287f82630ab3887d7d5c1e64e5b888ea0beb.tar.lz UXP-ff2f287f82630ab3887d7d5c1e64e5b888ea0beb.tar.xz UXP-ff2f287f82630ab3887d7d5c1e64e5b888ea0beb.zip |
Remove crashreporter toolkit files.
Resolves #20
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/module.cc')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/common/module.cc | 348 |
1 files changed, 0 insertions, 348 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/module.cc b/toolkit/crashreporter/google-breakpad/src/common/module.cc deleted file mode 100644 index e701f1b59..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/module.cc +++ /dev/null @@ -1,348 +0,0 @@ -// Copyright (c) 2011 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. - -// Original author: Jim Blandy <jimb@mozilla.com> <jimb@red-bean.com> - -// module.cc: Implement google_breakpad::Module. See module.h. - -#include "common/module.h" - -#include <assert.h> -#include <errno.h> -#include <stdio.h> -#include <string.h> - -#include <iostream> -#include <utility> - -namespace google_breakpad { - -using std::dec; -using std::endl; -using std::hex; - - -Module::Module(const string &name, const string &os, - const string &architecture, const string &id, - const string &code_id /* = "" */) : - name_(name), - os_(os), - architecture_(architecture), - id_(id), - code_id_(code_id), - load_address_(0) { } - -Module::~Module() { - for (FileByNameMap::iterator it = files_.begin(); it != files_.end(); ++it) - delete it->second; - for (FunctionSet::iterator it = functions_.begin(); - it != functions_.end(); ++it) { - delete *it; - } - for (StackFrameEntrySet::iterator it = stack_frame_entries_.begin(); - it != stack_frame_entries_.end(); ++it) { - delete *it; - } - for (ExternSet::iterator it = externs_.begin(); it != externs_.end(); ++it) - delete *it; -} - -void Module::SetLoadAddress(Address address) { - load_address_ = address; -} - -void Module::AddFunction(Function *function) { - // FUNC lines must not hold an empty name, so catch the problem early if - // callers try to add one. - assert(!function->name.empty()); - - // FUNCs are better than PUBLICs as they come with sizes, so remove an extern - // with the same address if present. - Extern ext(function->address); - ExternSet::iterator it_ext = externs_.find(&ext); - if (it_ext == externs_.end() && - architecture_ == "arm" && - (function->address & 0x1) == 0) { - // ARM THUMB functions have bit 0 set. ARM64 does not have THUMB. - Extern arm_thumb_ext(function->address | 0x1); - it_ext = externs_.find(&arm_thumb_ext); - } - if (it_ext != externs_.end()) { - delete *it_ext; - externs_.erase(it_ext); - } -#if _DEBUG - { - // There should be no other PUBLIC symbols that overlap with the function. - Extern debug_ext(function->address); - ExternSet::iterator it_debug = externs_.lower_bound(&ext); - assert(it_debug == externs_.end() || - (*it_debug)->address >= function->address + function->size); - } -#endif - - std::pair<FunctionSet::iterator,bool> ret = functions_.insert(function); - if (!ret.second && (*ret.first != function)) { - // Free the duplicate that was not inserted because this Module - // now owns it. - delete function; - } -} - -void Module::AddFunctions(vector<Function *>::iterator begin, - vector<Function *>::iterator end) { - for (vector<Function *>::iterator it = begin; it != end; ++it) - AddFunction(*it); -} - -void Module::AddStackFrameEntry(StackFrameEntry* stack_frame_entry) { - std::pair<StackFrameEntrySet::iterator,bool> ret = - stack_frame_entries_.insert(stack_frame_entry); - if (!ret.second) { - // Free the duplicate that was not inserted because this Module - // now owns it. - delete stack_frame_entry; - } -} - -void Module::AddExtern(Extern *ext) { - std::pair<ExternSet::iterator,bool> ret = externs_.insert(ext); - if (!ret.second) { - // Free the duplicate that was not inserted because this Module - // now owns it. - delete ext; - } -} - -void Module::GetFunctions(vector<Function *> *vec, - vector<Function *>::iterator i) { - vec->insert(i, functions_.begin(), functions_.end()); -} - -void Module::GetExterns(vector<Extern *> *vec, - vector<Extern *>::iterator i) { - vec->insert(i, externs_.begin(), externs_.end()); -} - -Module::File *Module::FindFile(const string &name) { - // A tricky bit here. The key of each map entry needs to be a - // pointer to the entry's File's name string. This means that we - // can't do the initial lookup with any operation that would create - // an empty entry for us if the name isn't found (like, say, - // operator[] or insert do), because such a created entry's key will - // be a pointer the string passed as our argument. Since the key of - // a map's value type is const, we can't fix it up once we've - // created our file. lower_bound does the lookup without doing an - // insertion, and returns a good hint iterator to pass to insert. - // Our "destiny" is where we belong, whether we're there or not now. - FileByNameMap::iterator destiny = files_.lower_bound(&name); - if (destiny == files_.end() - || *destiny->first != name) { // Repeated string comparison, boo hoo. - File *file = new File(name); - file->source_id = -1; - destiny = files_.insert(destiny, - FileByNameMap::value_type(&file->name, file)); - } - return destiny->second; -} - -Module::File *Module::FindFile(const char *name) { - string name_string = name; - return FindFile(name_string); -} - -Module::File *Module::FindExistingFile(const string &name) { - FileByNameMap::iterator it = files_.find(&name); - return (it == files_.end()) ? NULL : it->second; -} - -void Module::GetFiles(vector<File *> *vec) { - vec->clear(); - for (FileByNameMap::iterator it = files_.begin(); it != files_.end(); ++it) - vec->push_back(it->second); -} - -void Module::GetStackFrameEntries(vector<StackFrameEntry*>* vec) const { - vec->clear(); - vec->insert(vec->begin(), stack_frame_entries_.begin(), - stack_frame_entries_.end()); -} - -Module::StackFrameEntry* Module::FindStackFrameEntryByAddress(Address address) { - StackFrameEntry search; - search.address = address; - StackFrameEntrySet::iterator it = stack_frame_entries_.upper_bound(&search); - - if (it == stack_frame_entries_.begin()) - return NULL; - - it--; - if ((*it)->address <= address && address < (*it)->address + (*it)->size) - return *it; - - return NULL; -} - -void Module::AssignSourceIds() { - // First, give every source file an id of -1. - for (FileByNameMap::iterator file_it = files_.begin(); - file_it != files_.end(); ++file_it) { - file_it->second->source_id = -1; - } - - // Next, mark all files actually cited by our functions' line number - // info, by setting each one's source id to zero. - for (FunctionSet::const_iterator func_it = functions_.begin(); - func_it != functions_.end(); ++func_it) { - Function *func = *func_it; - for (vector<Line>::iterator line_it = func->lines.begin(); - line_it != func->lines.end(); ++line_it) - line_it->file->source_id = 0; - } - - // Finally, assign source ids to those files that have been marked. - // We could have just assigned source id numbers while traversing - // the line numbers, but doing it this way numbers the files in - // lexicographical order by name, which is neat. - int next_source_id = 0; - for (FileByNameMap::iterator file_it = files_.begin(); - file_it != files_.end(); ++file_it) { - if (!file_it->second->source_id) - file_it->second->source_id = next_source_id++; - } -} - -bool Module::ReportError() { - fprintf(stderr, "error writing symbol file: %s\n", - strerror(errno)); - return false; -} - -bool Module::WriteRuleMap(const RuleMap &rule_map, std::ostream &stream) { - for (RuleMap::const_iterator it = rule_map.begin(); - it != rule_map.end(); ++it) { - if (it != rule_map.begin()) - stream << ' '; - stream << it->first << ": " << it->second; - } - return stream.good(); -} - -bool Module::Write(std::ostream &stream, SymbolData symbol_data) { - stream << "MODULE " << os_ << " " << architecture_ << " " - << id_ << " " << name_ << endl; - if (!stream.good()) - return ReportError(); - - if (!code_id_.empty()) { - stream << "INFO CODE_ID " << code_id_ << endl; - } - - if (symbol_data != ONLY_CFI) { - AssignSourceIds(); - - // Write out files. - for (FileByNameMap::iterator file_it = files_.begin(); - file_it != files_.end(); ++file_it) { - File *file = file_it->second; - if (file->source_id >= 0) { - stream << "FILE " << file->source_id << " " << file->name << endl; - if (!stream.good()) - return ReportError(); - } - } - - // Write out functions and their lines. - for (FunctionSet::const_iterator func_it = functions_.begin(); - func_it != functions_.end(); ++func_it) { - Function *func = *func_it; - stream << "FUNC " << hex - << (func->address - load_address_) << " " - << func->size << " " - << func->parameter_size << " " - << func->name << dec << endl; - if (!stream.good()) - return ReportError(); - - for (vector<Line>::iterator line_it = func->lines.begin(); - line_it != func->lines.end(); ++line_it) { - stream << hex - << (line_it->address - load_address_) << " " - << line_it->size << " " - << dec - << line_it->number << " " - << line_it->file->source_id << endl; - if (!stream.good()) - return ReportError(); - } - } - - // Write out 'PUBLIC' records. - for (ExternSet::const_iterator extern_it = externs_.begin(); - extern_it != externs_.end(); ++extern_it) { - Extern *ext = *extern_it; - stream << "PUBLIC " << hex - << (ext->address - load_address_) << " 0 " - << ext->name << dec << endl; - } - } - - if (symbol_data != NO_CFI) { - // Write out 'STACK CFI INIT' and 'STACK CFI' records. - StackFrameEntrySet::const_iterator frame_it; - for (frame_it = stack_frame_entries_.begin(); - frame_it != stack_frame_entries_.end(); ++frame_it) { - StackFrameEntry *entry = *frame_it; - stream << "STACK CFI INIT " << hex - << (entry->address - load_address_) << " " - << entry->size << " " << dec; - if (!stream.good() - || !WriteRuleMap(entry->initial_rules, stream)) - return ReportError(); - - stream << endl; - - // Write out this entry's delta rules as 'STACK CFI' records. - for (RuleChangeMap::const_iterator delta_it = entry->rule_changes.begin(); - delta_it != entry->rule_changes.end(); ++delta_it) { - stream << "STACK CFI " << hex - << (delta_it->first - load_address_) << " " << dec; - if (!stream.good() - || !WriteRuleMap(delta_it->second, stream)) - return ReportError(); - - stream << endl; - } - } - } - - return true; -} - -} // namespace google_breakpad |