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| 1 // Copyright 2014 The Crashpad Authors. All rights reserved. | 1 // Copyright 2014 The Crashpad Authors. All rights reserved. |
| 2 // | 2 // |
| 3 // Licensed under the Apache License, Version 2.0 (the "License"); | 3 // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 // you may not use this file except in compliance with the License. | 4 // you may not use this file except in compliance with the License. |
| 5 // You may obtain a copy of the License at | 5 // You may obtain a copy of the License at |
| 6 // | 6 // |
| 7 // http://www.apache.org/licenses/LICENSE-2.0 | 7 // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 // | 8 // |
| 9 // Unless required by applicable law or agreed to in writing, software | 9 // Unless required by applicable law or agreed to in writing, software |
| 10 // distributed under the License is distributed on an "AS IS" BASIS, | 10 // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 // See the License for the specific language governing permissions and | 12 // See the License for the specific language governing permissions and |
| 13 // limitations under the License. | 13 // limitations under the License. |
| 14 | 14 |
| 15 #include "minidump/minidump_module_crashpad_info_writer.h" | 15 #include "minidump/minidump_module_crashpad_info_writer.h" |
| 16 | 16 |
| 17 #include <sys/types.h> | 17 #include <sys/types.h> |
| 18 | 18 |
| 19 #include <utility> |
| 20 |
| 19 #include "base/logging.h" | 21 #include "base/logging.h" |
| 20 #include "minidump/minidump_simple_string_dictionary_writer.h" | 22 #include "minidump/minidump_simple_string_dictionary_writer.h" |
| 21 #include "snapshot/module_snapshot.h" | 23 #include "snapshot/module_snapshot.h" |
| 22 #include "util/file/file_writer.h" | 24 #include "util/file/file_writer.h" |
| 23 #include "util/stdlib/move.h" | |
| 24 #include "util/numeric/safe_assignment.h" | 25 #include "util/numeric/safe_assignment.h" |
| 25 | 26 |
| 26 namespace crashpad { | 27 namespace crashpad { |
| 27 | 28 |
| 28 MinidumpModuleCrashpadInfoWriter::MinidumpModuleCrashpadInfoWriter() | 29 MinidumpModuleCrashpadInfoWriter::MinidumpModuleCrashpadInfoWriter() |
| 29 : MinidumpWritable(), | 30 : MinidumpWritable(), |
| 30 module_(), | 31 module_(), |
| 31 list_annotations_(), | 32 list_annotations_(), |
| 32 simple_annotations_() { | 33 simple_annotations_() { |
| 33 module_.version = MinidumpModuleCrashpadInfo::kVersion; | 34 module_.version = MinidumpModuleCrashpadInfo::kVersion; |
| 34 } | 35 } |
| 35 | 36 |
| 36 MinidumpModuleCrashpadInfoWriter::~MinidumpModuleCrashpadInfoWriter() { | 37 MinidumpModuleCrashpadInfoWriter::~MinidumpModuleCrashpadInfoWriter() { |
| 37 } | 38 } |
| 38 | 39 |
| 39 void MinidumpModuleCrashpadInfoWriter::InitializeFromSnapshot( | 40 void MinidumpModuleCrashpadInfoWriter::InitializeFromSnapshot( |
| 40 const ModuleSnapshot* module_snapshot) { | 41 const ModuleSnapshot* module_snapshot) { |
| 41 DCHECK_EQ(state(), kStateMutable); | 42 DCHECK_EQ(state(), kStateMutable); |
| 42 DCHECK(!list_annotations_); | 43 DCHECK(!list_annotations_); |
| 43 DCHECK(!simple_annotations_); | 44 DCHECK(!simple_annotations_); |
| 44 | 45 |
| 45 auto list_annotations = make_scoped_ptr(new MinidumpUTF8StringListWriter()); | 46 auto list_annotations = make_scoped_ptr(new MinidumpUTF8StringListWriter()); |
| 46 list_annotations->InitializeFromVector(module_snapshot->AnnotationsVector()); | 47 list_annotations->InitializeFromVector(module_snapshot->AnnotationsVector()); |
| 47 if (list_annotations->IsUseful()) { | 48 if (list_annotations->IsUseful()) { |
| 48 SetListAnnotations(crashpad::move(list_annotations)); | 49 SetListAnnotations(std::move(list_annotations)); |
| 49 } | 50 } |
| 50 | 51 |
| 51 auto simple_annotations = | 52 auto simple_annotations = |
| 52 make_scoped_ptr(new MinidumpSimpleStringDictionaryWriter()); | 53 make_scoped_ptr(new MinidumpSimpleStringDictionaryWriter()); |
| 53 simple_annotations->InitializeFromMap( | 54 simple_annotations->InitializeFromMap( |
| 54 module_snapshot->AnnotationsSimpleMap()); | 55 module_snapshot->AnnotationsSimpleMap()); |
| 55 if (simple_annotations->IsUseful()) { | 56 if (simple_annotations->IsUseful()) { |
| 56 SetSimpleAnnotations(crashpad::move(simple_annotations)); | 57 SetSimpleAnnotations(std::move(simple_annotations)); |
| 57 } | 58 } |
| 58 } | 59 } |
| 59 | 60 |
| 60 void MinidumpModuleCrashpadInfoWriter::SetListAnnotations( | 61 void MinidumpModuleCrashpadInfoWriter::SetListAnnotations( |
| 61 scoped_ptr<MinidumpUTF8StringListWriter> list_annotations) { | 62 scoped_ptr<MinidumpUTF8StringListWriter> list_annotations) { |
| 62 DCHECK_EQ(state(), kStateMutable); | 63 DCHECK_EQ(state(), kStateMutable); |
| 63 | 64 |
| 64 list_annotations_ = crashpad::move(list_annotations); | 65 list_annotations_ = std::move(list_annotations); |
| 65 } | 66 } |
| 66 | 67 |
| 67 void MinidumpModuleCrashpadInfoWriter::SetSimpleAnnotations( | 68 void MinidumpModuleCrashpadInfoWriter::SetSimpleAnnotations( |
| 68 scoped_ptr<MinidumpSimpleStringDictionaryWriter> simple_annotations) { | 69 scoped_ptr<MinidumpSimpleStringDictionaryWriter> simple_annotations) { |
| 69 DCHECK_EQ(state(), kStateMutable); | 70 DCHECK_EQ(state(), kStateMutable); |
| 70 | 71 |
| 71 simple_annotations_ = crashpad::move(simple_annotations); | 72 simple_annotations_ = std::move(simple_annotations); |
| 72 } | 73 } |
| 73 | 74 |
| 74 bool MinidumpModuleCrashpadInfoWriter::IsUseful() const { | 75 bool MinidumpModuleCrashpadInfoWriter::IsUseful() const { |
| 75 return list_annotations_ || simple_annotations_; | 76 return list_annotations_ || simple_annotations_; |
| 76 } | 77 } |
| 77 | 78 |
| 78 bool MinidumpModuleCrashpadInfoWriter::Freeze() { | 79 bool MinidumpModuleCrashpadInfoWriter::Freeze() { |
| 79 DCHECK_EQ(state(), kStateMutable); | 80 DCHECK_EQ(state(), kStateMutable); |
| 80 | 81 |
| 81 if (!MinidumpWritable::Freeze()) { | 82 if (!MinidumpWritable::Freeze()) { |
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| 138 DCHECK(module_crashpad_infos_.empty()); | 139 DCHECK(module_crashpad_infos_.empty()); |
| 139 DCHECK(module_crashpad_info_links_.empty()); | 140 DCHECK(module_crashpad_info_links_.empty()); |
| 140 | 141 |
| 141 size_t count = module_snapshots.size(); | 142 size_t count = module_snapshots.size(); |
| 142 for (size_t index = 0; index < count; ++index) { | 143 for (size_t index = 0; index < count; ++index) { |
| 143 const ModuleSnapshot* module_snapshot = module_snapshots[index]; | 144 const ModuleSnapshot* module_snapshot = module_snapshots[index]; |
| 144 | 145 |
| 145 auto module = make_scoped_ptr(new MinidumpModuleCrashpadInfoWriter()); | 146 auto module = make_scoped_ptr(new MinidumpModuleCrashpadInfoWriter()); |
| 146 module->InitializeFromSnapshot(module_snapshot); | 147 module->InitializeFromSnapshot(module_snapshot); |
| 147 if (module->IsUseful()) { | 148 if (module->IsUseful()) { |
| 148 AddModule(crashpad::move(module), index); | 149 AddModule(std::move(module), index); |
| 149 } | 150 } |
| 150 } | 151 } |
| 151 } | 152 } |
| 152 | 153 |
| 153 void MinidumpModuleCrashpadInfoListWriter::AddModule( | 154 void MinidumpModuleCrashpadInfoListWriter::AddModule( |
| 154 scoped_ptr<MinidumpModuleCrashpadInfoWriter> module_crashpad_info, | 155 scoped_ptr<MinidumpModuleCrashpadInfoWriter> module_crashpad_info, |
| 155 size_t minidump_module_list_index) { | 156 size_t minidump_module_list_index) { |
| 156 DCHECK_EQ(state(), kStateMutable); | 157 DCHECK_EQ(state(), kStateMutable); |
| 157 DCHECK_EQ(module_crashpad_infos_.size(), module_crashpad_info_links_.size()); | 158 DCHECK_EQ(module_crashpad_infos_.size(), module_crashpad_info_links_.size()); |
| 158 | 159 |
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| 231 iov.iov_base = &module_crashpad_info_links_[0]; | 232 iov.iov_base = &module_crashpad_info_links_[0]; |
| 232 iov.iov_len = module_crashpad_info_links_.size() * | 233 iov.iov_len = module_crashpad_info_links_.size() * |
| 233 sizeof(module_crashpad_info_links_[0]); | 234 sizeof(module_crashpad_info_links_[0]); |
| 234 iovecs.push_back(iov); | 235 iovecs.push_back(iov); |
| 235 } | 236 } |
| 236 | 237 |
| 237 return file_writer->WriteIoVec(&iovecs); | 238 return file_writer->WriteIoVec(&iovecs); |
| 238 } | 239 } |
| 239 | 240 |
| 240 } // namespace crashpad | 241 } // namespace crashpad |
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