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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 "base/logging.h" | 19 #include "base/logging.h" |
| 20 #include "minidump/minidump_simple_string_dictionary_writer.h" | 20 #include "minidump/minidump_simple_string_dictionary_writer.h" |
| 21 #include "snapshot/module_snapshot.h" | 21 #include "snapshot/module_snapshot.h" |
| 22 #include "util/file/file_writer.h" | 22 #include "util/file/file_writer.h" |
| 23 #include "util/stdlib/move.h" |
| 23 #include "util/numeric/safe_assignment.h" | 24 #include "util/numeric/safe_assignment.h" |
| 24 | 25 |
| 25 namespace crashpad { | 26 namespace crashpad { |
| 26 | 27 |
| 27 MinidumpModuleCrashpadInfoWriter::MinidumpModuleCrashpadInfoWriter() | 28 MinidumpModuleCrashpadInfoWriter::MinidumpModuleCrashpadInfoWriter() |
| 28 : MinidumpWritable(), | 29 : MinidumpWritable(), |
| 29 module_(), | 30 module_(), |
| 30 list_annotations_(), | 31 list_annotations_(), |
| 31 simple_annotations_() { | 32 simple_annotations_() { |
| 32 module_.version = MinidumpModuleCrashpadInfo::kVersion; | 33 module_.version = MinidumpModuleCrashpadInfo::kVersion; |
| 33 } | 34 } |
| 34 | 35 |
| 35 MinidumpModuleCrashpadInfoWriter::~MinidumpModuleCrashpadInfoWriter() { | 36 MinidumpModuleCrashpadInfoWriter::~MinidumpModuleCrashpadInfoWriter() { |
| 36 } | 37 } |
| 37 | 38 |
| 38 void MinidumpModuleCrashpadInfoWriter::InitializeFromSnapshot( | 39 void MinidumpModuleCrashpadInfoWriter::InitializeFromSnapshot( |
| 39 const ModuleSnapshot* module_snapshot) { | 40 const ModuleSnapshot* module_snapshot) { |
| 40 DCHECK_EQ(state(), kStateMutable); | 41 DCHECK_EQ(state(), kStateMutable); |
| 41 DCHECK(!list_annotations_); | 42 DCHECK(!list_annotations_); |
| 42 DCHECK(!simple_annotations_); | 43 DCHECK(!simple_annotations_); |
| 43 | 44 |
| 44 auto list_annotations = make_scoped_ptr(new MinidumpUTF8StringListWriter()); | 45 auto list_annotations = make_scoped_ptr(new MinidumpUTF8StringListWriter()); |
| 45 list_annotations->InitializeFromVector(module_snapshot->AnnotationsVector()); | 46 list_annotations->InitializeFromVector(module_snapshot->AnnotationsVector()); |
| 46 if (list_annotations->IsUseful()) { | 47 if (list_annotations->IsUseful()) { |
| 47 SetListAnnotations(list_annotations.Pass()); | 48 SetListAnnotations(crashpad::move(list_annotations)); |
| 48 } | 49 } |
| 49 | 50 |
| 50 auto simple_annotations = | 51 auto simple_annotations = |
| 51 make_scoped_ptr(new MinidumpSimpleStringDictionaryWriter()); | 52 make_scoped_ptr(new MinidumpSimpleStringDictionaryWriter()); |
| 52 simple_annotations->InitializeFromMap( | 53 simple_annotations->InitializeFromMap( |
| 53 module_snapshot->AnnotationsSimpleMap()); | 54 module_snapshot->AnnotationsSimpleMap()); |
| 54 if (simple_annotations->IsUseful()) { | 55 if (simple_annotations->IsUseful()) { |
| 55 SetSimpleAnnotations(simple_annotations.Pass()); | 56 SetSimpleAnnotations(crashpad::move(simple_annotations)); |
| 56 } | 57 } |
| 57 } | 58 } |
| 58 | 59 |
| 59 void MinidumpModuleCrashpadInfoWriter::SetListAnnotations( | 60 void MinidumpModuleCrashpadInfoWriter::SetListAnnotations( |
| 60 scoped_ptr<MinidumpUTF8StringListWriter> list_annotations) { | 61 scoped_ptr<MinidumpUTF8StringListWriter> list_annotations) { |
| 61 DCHECK_EQ(state(), kStateMutable); | 62 DCHECK_EQ(state(), kStateMutable); |
| 62 | 63 |
| 63 list_annotations_ = list_annotations.Pass(); | 64 list_annotations_ = crashpad::move(list_annotations); |
| 64 } | 65 } |
| 65 | 66 |
| 66 void MinidumpModuleCrashpadInfoWriter::SetSimpleAnnotations( | 67 void MinidumpModuleCrashpadInfoWriter::SetSimpleAnnotations( |
| 67 scoped_ptr<MinidumpSimpleStringDictionaryWriter> simple_annotations) { | 68 scoped_ptr<MinidumpSimpleStringDictionaryWriter> simple_annotations) { |
| 68 DCHECK_EQ(state(), kStateMutable); | 69 DCHECK_EQ(state(), kStateMutable); |
| 69 | 70 |
| 70 simple_annotations_ = simple_annotations.Pass(); | 71 simple_annotations_ = crashpad::move(simple_annotations); |
| 71 } | 72 } |
| 72 | 73 |
| 73 bool MinidumpModuleCrashpadInfoWriter::IsUseful() const { | 74 bool MinidumpModuleCrashpadInfoWriter::IsUseful() const { |
| 74 return list_annotations_ || simple_annotations_; | 75 return list_annotations_ || simple_annotations_; |
| 75 } | 76 } |
| 76 | 77 |
| 77 bool MinidumpModuleCrashpadInfoWriter::Freeze() { | 78 bool MinidumpModuleCrashpadInfoWriter::Freeze() { |
| 78 DCHECK_EQ(state(), kStateMutable); | 79 DCHECK_EQ(state(), kStateMutable); |
| 79 | 80 |
| 80 if (!MinidumpWritable::Freeze()) { | 81 if (!MinidumpWritable::Freeze()) { |
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| 137 DCHECK(module_crashpad_infos_.empty()); | 138 DCHECK(module_crashpad_infos_.empty()); |
| 138 DCHECK(module_crashpad_info_links_.empty()); | 139 DCHECK(module_crashpad_info_links_.empty()); |
| 139 | 140 |
| 140 size_t count = module_snapshots.size(); | 141 size_t count = module_snapshots.size(); |
| 141 for (size_t index = 0; index < count; ++index) { | 142 for (size_t index = 0; index < count; ++index) { |
| 142 const ModuleSnapshot* module_snapshot = module_snapshots[index]; | 143 const ModuleSnapshot* module_snapshot = module_snapshots[index]; |
| 143 | 144 |
| 144 auto module = make_scoped_ptr(new MinidumpModuleCrashpadInfoWriter()); | 145 auto module = make_scoped_ptr(new MinidumpModuleCrashpadInfoWriter()); |
| 145 module->InitializeFromSnapshot(module_snapshot); | 146 module->InitializeFromSnapshot(module_snapshot); |
| 146 if (module->IsUseful()) { | 147 if (module->IsUseful()) { |
| 147 AddModule(module.Pass(), index); | 148 AddModule(crashpad::move(module), index); |
| 148 } | 149 } |
| 149 } | 150 } |
| 150 } | 151 } |
| 151 | 152 |
| 152 void MinidumpModuleCrashpadInfoListWriter::AddModule( | 153 void MinidumpModuleCrashpadInfoListWriter::AddModule( |
| 153 scoped_ptr<MinidumpModuleCrashpadInfoWriter> module_crashpad_info, | 154 scoped_ptr<MinidumpModuleCrashpadInfoWriter> module_crashpad_info, |
| 154 size_t minidump_module_list_index) { | 155 size_t minidump_module_list_index) { |
| 155 DCHECK_EQ(state(), kStateMutable); | 156 DCHECK_EQ(state(), kStateMutable); |
| 156 DCHECK_EQ(module_crashpad_infos_.size(), module_crashpad_info_links_.size()); | 157 DCHECK_EQ(module_crashpad_infos_.size(), module_crashpad_info_links_.size()); |
| 157 | 158 |
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| 230 iov.iov_base = &module_crashpad_info_links_[0]; | 231 iov.iov_base = &module_crashpad_info_links_[0]; |
| 231 iov.iov_len = module_crashpad_info_links_.size() * | 232 iov.iov_len = module_crashpad_info_links_.size() * |
| 232 sizeof(module_crashpad_info_links_[0]); | 233 sizeof(module_crashpad_info_links_[0]); |
| 233 iovecs.push_back(iov); | 234 iovecs.push_back(iov); |
| 234 } | 235 } |
| 235 | 236 |
| 236 return file_writer->WriteIoVec(&iovecs); | 237 return file_writer->WriteIoVec(&iovecs); |
| 237 } | 238 } |
| 238 | 239 |
| 239 } // namespace crashpad | 240 } // namespace crashpad |
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