aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorMark Mentovai <mark@chromium.org>2017-11-02 17:55:59 +0000
committerMark Mentovai <mark@chromium.org>2017-11-02 17:56:17 +0000
commit5dad29423e62292c6ff468cabfee4422ba55b18b (patch)
treed7902cb762b9dcd001a7200b5adfd7defeb8fedc /src
parentRename an argument named "register" to "reg". (diff)
downloadbreakpad-5dad29423e62292c6ff468cabfee4422ba55b18b.tar.xz
Revert "Create LongStringDictionary and replace SimpleStringDictionary usages in client/ios/Breakpad.mm."
This reverts commit fd0a0d2b7ae9dd3d8a02b6a12e7941f7189fbb6c. Reason for revert: Build failures reported at https://chromium-review.googlesource.com/c/chromium/src/+/750591#message-cc4f7dd486fa1da7373ad5d83d56f550d607d429 Failed build on chromium.mac/ios-device: https://build.chromium.org/p/chromium.mac/builders/ios-device/builds/73163, https://logs.chromium.org/v/?s=chromium%2Fbb%2Fchromium.mac%2Fios-device%2F73163%2F%2B%2Frecipes%2Fsteps%2Fcompile%2F0%2Fstdout [637/3593] CXX obj/third_party/breakpad/client/long_string_dictionary.o FAILED: obj/third_party/breakpad/client/long_string_dictionary.o […] ../../third_party/breakpad/breakpad/src/common/long_string_dictionary.cc:46:16: error: unused variable 'kMaxSuffixLength' [-Werror,-Wunused-const-variable] const size_t kMaxSuffixLength = 4; ^ 1 error generated. […] [641/3593] CXX ios_clang_arm64/obj/third_party/breakpad/client/long_string_dictionary.o FAILED: ios_clang_arm64/obj/third_party/breakpad/client/long_string_dictionary.o ../../third_party/breakpad/breakpad/src/common/long_string_dictionary.cc:46:16: error: unused variable 'kMaxSuffixLength' [-Werror,-Wunused-const-variable] const size_t kMaxSuffixLength = 4; ^ 1 error generated. Change-Id: I285eaac6abfcb7d173a0d1e4998b92d5c8dd6ecb Reviewed-on: https://chromium-review.googlesource.com/751723 Reviewed-by: Mark Mentovai <mark@chromium.org>
Diffstat (limited to 'src')
-rw-r--r--src/client/ios/Breakpad.mm40
-rw-r--r--src/client/ios/Breakpad.xcodeproj/project.pbxproj8
-rw-r--r--src/common/common.gyp3
-rw-r--r--src/common/long_string_dictionary.cc175
-rw-r--r--src/common/long_string_dictionary.h87
-rw-r--r--src/common/long_string_dictionary_unittest.cc301
-rw-r--r--src/common/simple_string_dictionary.h6
7 files changed, 21 insertions, 599 deletions
diff --git a/src/client/ios/Breakpad.mm b/src/client/ios/Breakpad.mm
index ee36a04e..88dd2870 100644
--- a/src/client/ios/Breakpad.mm
+++ b/src/client/ios/Breakpad.mm
@@ -38,15 +38,13 @@
#include <sys/sysctl.h>
#include <TargetConditionals.h>
-#include <string>
-
#import "client/ios/handler/ios_exception_minidump_generator.h"
#import "client/mac/crash_generation/ConfigFile.h"
#import "client/mac/handler/exception_handler.h"
#import "client/mac/handler/minidump_generator.h"
-#import "client/mac/handler/protected_memory_allocator.h"
#import "client/mac/sender/uploader.h"
-#import "common/long_string_dictionary.h"
+#import "client/mac/handler/protected_memory_allocator.h"
+#import "common/simple_string_dictionary.h"
#if !TARGET_OS_TV && !TARGET_OS_WATCH
#import "client/mac/handler/exception_handler.h"
@@ -68,7 +66,7 @@
using google_breakpad::ConfigFile;
using google_breakpad::EnsureDirectoryPathExists;
-using google_breakpad::LongStringDictionary;
+using google_breakpad::SimpleStringDictionary;
//=============================================================================
// We want any memory allocations which are used by breakpad during the
@@ -199,7 +197,7 @@ class Breakpad {
// MachineExceptions.h, we have to explicitly name the handler.
google_breakpad::ExceptionHandler *handler_; // The actual handler (STRONG)
- LongStringDictionary *config_params_; // Create parameters (STRONG)
+ SimpleStringDictionary *config_params_; // Create parameters (STRONG)
ConfigFile config_file_;
@@ -315,7 +313,7 @@ Breakpad::~Breakpad() {
// since they were allocated by ProtectedMemoryAllocator objects.
//
if (config_params_) {
- config_params_->~LongStringDictionary();
+ config_params_->~SimpleStringDictionary();
}
if (handler_)
@@ -383,10 +381,10 @@ bool Breakpad::ExtractParameters(NSDictionary *parameters) {
}
config_params_ =
- new (gKeyValueAllocator->Allocate(sizeof(LongStringDictionary)))
- LongStringDictionary();
+ new (gKeyValueAllocator->Allocate(sizeof(SimpleStringDictionary)) )
+ SimpleStringDictionary();
- LongStringDictionary &dictionary = *config_params_;
+ SimpleStringDictionary &dictionary = *config_params_;
dictionary.SetKeyValue(BREAKPAD_SERVER_TYPE, [serverType UTF8String]);
dictionary.SetKeyValue(BREAKPAD_PRODUCT_DISPLAY, [display UTF8String]);
@@ -429,8 +427,8 @@ NSString *Breakpad::KeyValue(NSString *key) {
if (!config_params_ || !key)
return nil;
- const std::string value = config_params_->GetValueForKey([key UTF8String]);
- return value.empty() ? nil : [NSString stringWithUTF8String:value.c_str()];
+ const char *value = config_params_->GetValueForKey([key UTF8String]);
+ return value ? [NSString stringWithUTF8String:value] : nil;
}
//=============================================================================
@@ -504,8 +502,8 @@ void Breakpad::UploadData(NSData *data, NSString *name,
NSDictionary *server_parameters) {
NSMutableDictionary *config = [NSMutableDictionary dictionary];
- LongStringDictionary::Iterator it(*config_params_);
- while (const LongStringDictionary::Entry *next = it.Next()) {
+ SimpleStringDictionary::Iterator it(*config_params_);
+ while (const SimpleStringDictionary::Entry *next = it.Next()) {
[config setValue:[NSString stringWithUTF8String:next->value]
forKey:[NSString stringWithUTF8String:next->key]];
}
@@ -534,7 +532,7 @@ NSDictionary *Breakpad::GenerateReport(NSDictionary *server_parameters) {
if (!success)
return nil;
- LongStringDictionary params = *config_params_;
+ SimpleStringDictionary params = *config_params_;
for (NSString *key in server_parameters) {
params.SetKeyValue([key UTF8String],
[[server_parameters objectForKey:key] UTF8String]);
@@ -569,7 +567,7 @@ bool Breakpad::HandleMinidump(const char *dump_dir,
void Breakpad::HandleUncaughtException(NSException *exception) {
// Generate the minidump.
google_breakpad::IosExceptionMinidumpGenerator generator(exception);
- const std::string minidump_path =
+ const char *minidump_path =
config_params_->GetValueForKey(BREAKPAD_DUMP_DIRECTORY);
std::string minidump_id;
std::string minidump_filename = generator.UniqueNameInDirectory(minidump_path,
@@ -582,7 +580,7 @@ void Breakpad::HandleUncaughtException(NSException *exception) {
// 2- If the application crash while trying to handle this exception, a usual
// report will be generated. This report must not contain these special
// keys.
- LongStringDictionary params = *config_params_;
+ SimpleStringDictionary params = *config_params_;
params.SetKeyValue(BREAKPAD_SERVER_PARAMETER_PREFIX "type", "exception");
params.SetKeyValue(BREAKPAD_SERVER_PARAMETER_PREFIX "exceptionName",
[[exception name] UTF8String]);
@@ -591,9 +589,9 @@ void Breakpad::HandleUncaughtException(NSException *exception) {
// And finally write the config file.
ConfigFile config_file;
- config_file.WriteFile(minidump_path.c_str(),
+ config_file.WriteFile(minidump_path,
&params,
- minidump_path.c_str(),
+ minidump_path,
minidump_id.c_str());
}
@@ -621,9 +619,9 @@ BreakpadRef BreakpadCreate(NSDictionary *parameters) {
gKeyValueAllocator =
new (gMasterAllocator->Allocate(sizeof(ProtectedMemoryAllocator)))
- ProtectedMemoryAllocator(sizeof(LongStringDictionary));
+ ProtectedMemoryAllocator(sizeof(SimpleStringDictionary));
- // Create a mutex for use in accessing the LongStringDictionary
+ // Create a mutex for use in accessing the SimpleStringDictionary
int mutexResult = pthread_mutex_init(&gDictionaryMutex, NULL);
if (mutexResult == 0) {
diff --git a/src/client/ios/Breakpad.xcodeproj/project.pbxproj b/src/client/ios/Breakpad.xcodeproj/project.pbxproj
index e047b51b..e9fcae3f 100644
--- a/src/client/ios/Breakpad.xcodeproj/project.pbxproj
+++ b/src/client/ios/Breakpad.xcodeproj/project.pbxproj
@@ -57,8 +57,6 @@
1EEEB6101720821900F7E689 /* simple_string_dictionary.h in Headers */ = {isa = PBXBuildFile; fileRef = 1EEEB60D1720821900F7E689 /* simple_string_dictionary.h */; };
AA747D9F0F9514B9006C5449 /* Breakpad_Prefix.pch in Headers */ = {isa = PBXBuildFile; fileRef = AA747D9E0F9514B9006C5449 /* Breakpad_Prefix.pch */; };
AACBBE4A0F95108600F1A2B1 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = AACBBE490F95108600F1A2B1 /* Foundation.framework */; };
- CF6D547D1F9E6FFE00E95174 /* long_string_dictionary.cc in Sources */ = {isa = PBXBuildFile; fileRef = CF6D547C1F9E6FFE00E95174 /* long_string_dictionary.cc */; };
- CF706DC11F7C6EFB002C54C7 /* long_string_dictionary.h in Headers */ = {isa = PBXBuildFile; fileRef = CF706DC01F7C6EFB002C54C7 /* long_string_dictionary.h */; };
/* End PBXBuildFile section */
/* Begin PBXFileReference section */
@@ -113,8 +111,6 @@
1EEEB60D1720821900F7E689 /* simple_string_dictionary.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = simple_string_dictionary.h; sourceTree = "<group>"; };
AA747D9E0F9514B9006C5449 /* Breakpad_Prefix.pch */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Breakpad_Prefix.pch; sourceTree = SOURCE_ROOT; };
AACBBE490F95108600F1A2B1 /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
- CF6D547C1F9E6FFE00E95174 /* long_string_dictionary.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = long_string_dictionary.cc; sourceTree = "<group>"; };
- CF706DC01F7C6EFB002C54C7 /* long_string_dictionary.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = long_string_dictionary.h; sourceTree = "<group>"; };
D2AAC07E0554694100DB518D /* libBreakpad.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libBreakpad.a; sourceTree = BUILT_PRODUCTS_DIR; };
/* End PBXFileReference section */
@@ -268,8 +264,6 @@
16C7CC47147D4A4300776EAD /* common */ = {
isa = PBXGroup;
children = (
- CF706DC01F7C6EFB002C54C7 /* long_string_dictionary.h */,
- CF6D547C1F9E6FFE00E95174 /* long_string_dictionary.cc */,
1EEEB60C1720821900F7E689 /* simple_string_dictionary.cc */,
1EEEB60D1720821900F7E689 /* simple_string_dictionary.h */,
16C7CC4A147D4A4300776EAD /* convert_UTF.c */,
@@ -345,7 +339,6 @@
16C7CEA8147D4A4300776EAD /* string_conversion.h in Headers */,
16BFA67014E195E9009704F8 /* ios_exception_minidump_generator.h in Headers */,
16C92FAD150DF8330053D7BA /* BreakpadController.h in Headers */,
- CF706DC11F7C6EFB002C54C7 /* long_string_dictionary.h in Headers */,
1EEEB6101720821900F7E689 /* simple_string_dictionary.h in Headers */,
14569323182CE2C10029C465 /* mach_vm_compat.h in Headers */,
);
@@ -423,7 +416,6 @@
16C7CDFC147D4A4300776EAD /* minidump_generator.cc in Sources */,
16C7CDFE147D4A4300776EAD /* protected_memory_allocator.cc in Sources */,
16C7CE09147D4A4300776EAD /* uploader.mm in Sources */,
- CF6D547D1F9E6FFE00E95174 /* long_string_dictionary.cc in Sources */,
16C7CE19147D4A4300776EAD /* minidump_file_writer.cc in Sources */,
16C7CE40147D4A4300776EAD /* convert_UTF.c in Sources */,
16C7CE79147D4A4300776EAD /* GTMLogger.m in Sources */,
diff --git a/src/common/common.gyp b/src/common/common.gyp
index e2ea4007..9cc90f84 100644
--- a/src/common/common.gyp
+++ b/src/common/common.gyp
@@ -121,8 +121,6 @@
'linux/safe_readlink.h',
'linux/synth_elf.cc',
'linux/synth_elf.h',
- 'long_string_dictionary.cc',
- 'long_string_dictionary.h',
'mac/arch_utilities.cc',
'mac/arch_utilities.h',
'mac/bootstrap_compat.cc',
@@ -222,7 +220,6 @@
'linux/tests/auto_testfile.h',
'linux/tests/crash_generator.cc',
'linux/tests/crash_generator.h',
- 'long_string_dictionary_unittest.cc',
'mac/macho_reader_unittest.cc',
'memory_allocator_unittest.cc',
'memory_range_unittest.cc',
diff --git a/src/common/long_string_dictionary.cc b/src/common/long_string_dictionary.cc
deleted file mode 100644
index 906ad39f..00000000
--- a/src/common/long_string_dictionary.cc
+++ /dev/null
@@ -1,175 +0,0 @@
-// Copyright (c) 2017, 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.
-
-#include "common/long_string_dictionary.h"
-
-#include <string.h>
-
-#include <algorithm>
-#include <string>
-
-#include "common/simple_string_dictionary.h"
-
-#define arraysize(f) (sizeof(f) / sizeof(*f))
-
-namespace {
- // Suffixes for segment keys.
- const char* const kSuffixes[] = {"__1", "__2", "__3", "__4", "__5", "__6",
- "__7", "__8", "__9", "__10"};
- // The maximum suffix string length.
- const size_t kMaxSuffixLength = 4;
-} // namespace
-
-namespace google_breakpad {
-
-using std::string;
-
-void LongStringDictionary::SetKeyValue(const char* key, const char* value) {
- assert(key);
- if (!key)
- return;
-
- RemoveKey(key);
-
- if (!value) {
- return;
- }
-
- // Key must not be an empty string.
- assert(key[0] != '\0');
- if (key[0] == '\0')
- return;
-
- // If the value is not valid for segmentation, forwards the key and the value
- // to SetKeyValue of SimpleStringDictionary and returns.
- size_t value_length = strlen(value);
- if (value_length <= (value_size - 1)) {
- SimpleStringDictionary::SetKeyValue(key, value);
- return;
- }
-
- size_t key_length = strlen(key);
- assert(key_length + kMaxSuffixLength <= (key_size - 1));
-
- char segment_key[key_size];
- char segment_value[value_size];
-
- strcpy(segment_key, key);
-
- const char* remain_value = value;
- size_t remain_value_length = strlen(value);
-
- for (unsigned long i = 0; i < arraysize(kSuffixes); i++) {
- if (remain_value_length == 0) {
- return;
- }
-
- strcpy(segment_key + key_length, kSuffixes[i]);
-
- size_t segment_value_length =
- std::min(remain_value_length, value_size - 1);
-
- strncpy(segment_value, remain_value, segment_value_length);
- segment_value[segment_value_length] = '\0';
-
- remain_value += segment_value_length;
- remain_value_length -= segment_value_length;
-
- SimpleStringDictionary::SetKeyValue(segment_key, segment_value);
- }
-}
-
-bool LongStringDictionary::RemoveKey(const char* key) {
- assert(key);
- if (!key)
- return false;
-
- if (SimpleStringDictionary::RemoveKey(key)) {
- return true;
- }
-
- size_t key_length = strlen(key);
- assert(key_length + kMaxSuffixLength <= (key_size - 1));
-
- char segment_key[key_size];
- strcpy(segment_key, key);
-
- unsigned long i = 0;
- for (; i < arraysize(kSuffixes); i++) {
- strcpy(segment_key + key_length, kSuffixes[i]);
- if (!SimpleStringDictionary::RemoveKey(segment_key)) {
- break;
- }
- }
- return i != 0;
-}
-
-const string LongStringDictionary::GetValueForKey(const char* key) const {
- assert(key);
- if (!key)
- return "";
-
- // Key must not be an empty string.
- assert(key[0] != '\0');
- if (key[0] == '\0')
- return "";
-
- const char* value = SimpleStringDictionary::GetValueForKey(key);
- if (value)
- return string(value);
-
- size_t key_length = strlen(key);
- assert(key_length + kMaxSuffixLength <= (key_size - 1));
-
- bool found_segment = false;
- char segment_key[key_size];
- string return_value;
-
- strcpy(segment_key, key);
- for (unsigned long i = 0; i < arraysize(kSuffixes); i++) {
- strcpy(segment_key + key_length, kSuffixes[i]);
-
- const char* segment_value =
- SimpleStringDictionary::GetValueForKey(segment_key);
-
- if (segment_value != NULL) {
- found_segment = true;
- return_value.append(segment_value);
- } else {
- break;
- }
- }
-
- if (found_segment) {
- return return_value;
- }
- return "";
-}
-
-} // namespace google_breakpad
diff --git a/src/common/long_string_dictionary.h b/src/common/long_string_dictionary.h
deleted file mode 100644
index 68bf03de..00000000
--- a/src/common/long_string_dictionary.h
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright (c) 2017, 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.
-
-#ifndef COMMON_LONG_STRING_DICTIONARY_H_
-#define COMMON_LONG_STRING_DICTIONARY_H_
-
-#include <string>
-
-#include "common/simple_string_dictionary.h"
-
-namespace google_breakpad {
-// key_size is the maxium size that |key| can take in
-// SimpleStringDictionary which is defined in simple_string_dictionary.h.
-//
-// value_size is the maxium size that |value| can take in
-// SimpleStringDictionary which is defined in simple_string_dictionary.h.
-//
-// LongStringDictionary is a subclass of SimpleStringDictionary which supports
-// longer values to be stored in the dictionary. The maximum length supported is
-// (value_size - 1) * 10.
-//
-// For example, LongStringDictionary will store long value with key 'abc' into
-// segment values with segment keys 'abc__1', 'abc__2', 'abc__3', ...
-//
-// Clients must avoid using the same suffixes as their key's suffix when
-// LongStringDictionary is used.
-class LongStringDictionary : public SimpleStringDictionary {
- public:
- // Stores |value| into |key|, or segment values into segment keys. The maxium
- // number of segments is 10. If |value| can not be stored in 10 segments, it
- // will be truncated. Replacing the existing value if |key| is already present
- // and replacing the existing segment values if segment keys are already
- // present.
- //
- // |key| must not be NULL. If the |value| need to be divided into segments,
- // the lengh of |key| must be smaller enough so that lengths of segment keys
- // which are key with suffixes are all samller than (key_size - 1). Currently,
- // the max length of suffixes are 4.
- //
- // If |value| is NULL, the key and its corresponding segment keys are removed
- // from the map. If there is no more space in the map, then the operation
- // silently fails.
- void SetKeyValue(const char* key, const char* value);
-
- // Given |key|, removes any associated value or associated segment values.
- // |key| must not be NULL. If the key is not found, searchs its segment keys
- // and removes corresponding segment values if found.
- bool RemoveKey(const char* key);
-
- // Given |key|, returns its corresponding |value|. |key| must not be NULL. If
- // the key is found, its corresponding |value| is returned.
- //
- // If no corresponding |value| is found, segment keys of the given |key| will
- // be used to search for corresponding segment values. If segment values
- // exist, assembled value from them is returned. If no segment value exists,
- // NULL is returned.
- const std::string GetValueForKey(const char* key) const;
-};
-} // namespace google_breakpad
-
-#endif // COMMON_LONG_STRING_DICTIONARY_H_
diff --git a/src/common/long_string_dictionary_unittest.cc b/src/common/long_string_dictionary_unittest.cc
deleted file mode 100644
index f9b645ba..00000000
--- a/src/common/long_string_dictionary_unittest.cc
+++ /dev/null
@@ -1,301 +0,0 @@
-// Copyright (c) 2017, 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.
-
-#include <algorithm>
-#include <string>
-
-#include "breakpad_googletest_includes.h"
-#include "common/long_string_dictionary.h"
-
-namespace google_breakpad {
-
-using std::string;
-
-TEST(LongStringDictionary, LongStringDictionary) {
- // Make a new dictionary
- LongStringDictionary dict;
-
- // Set three distinct values on three keys
- dict.SetKeyValue("key1", "value1");
- dict.SetKeyValue("key2", "value2");
- dict.SetKeyValue("key3", "value3");
-
- EXPECT_EQ("value1", dict.GetValueForKey("key1"));
- EXPECT_EQ("value2", dict.GetValueForKey("key2"));
- EXPECT_EQ("value3", dict.GetValueForKey("key3"));
- EXPECT_EQ(3u, dict.GetCount());
- // try an unknown key
- EXPECT_EQ("", dict.GetValueForKey("key4"));
-
- // Remove a key
- dict.RemoveKey("key3");
-
- // Now make sure it's not there anymore
- EXPECT_EQ("", dict.GetValueForKey("key3"));
-
- // Remove by setting value to NULL
- dict.SetKeyValue("key2", NULL);
-
- // Now make sure it's not there anymore
- EXPECT_EQ("", dict.GetValueForKey("key2"));
-}
-
-// Add a bunch of values to the dictionary, remove some entries in the middle,
-// and then add more.
-TEST(LongStringDictionary, Iterator) {
- LongStringDictionary* dict = new LongStringDictionary();
- ASSERT_TRUE(dict);
-
- char key[LongStringDictionary::key_size];
- char value[LongStringDictionary::value_size];
-
- const int kDictionaryCapacity = LongStringDictionary::num_entries;
- const int kPartitionIndex = kDictionaryCapacity - 5;
-
- // We assume at least this size in the tests below
- ASSERT_GE(kDictionaryCapacity, 64);
-
- // We'll keep track of the number of key/value pairs we think should
- // be in the dictionary
- int expectedDictionarySize = 0;
-
- // Set a bunch of key/value pairs like key0/value0, key1/value1, ...
- for (int i = 0; i < kPartitionIndex; ++i) {
- sprintf(key, "key%d", i);
- sprintf(value, "value%d", i);
- dict->SetKeyValue(key, value);
- }
- expectedDictionarySize = kPartitionIndex;
-
- // set a couple of the keys twice (with the same value) - should be nop
- dict->SetKeyValue("key2", "value2");
- dict->SetKeyValue("key4", "value4");
- dict->SetKeyValue("key15", "value15");
-
- // Remove some random elements in the middle
- dict->RemoveKey("key7");
- dict->RemoveKey("key18");
- dict->RemoveKey("key23");
- dict->RemoveKey("key31");
- expectedDictionarySize -= 4; // we just removed four key/value pairs
-
- // Set some more key/value pairs like key59/value59, key60/value60, ...
- for (int i = kPartitionIndex; i < kDictionaryCapacity; ++i) {
- sprintf(key, "key%d", i);
- sprintf(value, "value%d", i);
- dict->SetKeyValue(key, value);
- }
- expectedDictionarySize += kDictionaryCapacity - kPartitionIndex;
-
- // Now create an iterator on the dictionary
- SimpleStringDictionary::Iterator iter(*dict);
-
- // We then verify that it iterates through exactly the number of
- // key/value pairs we expect, and that they match one-for-one with what we
- // would expect. The ordering of the iteration does not matter...
-
- // used to keep track of number of occurrences found for key/value pairs
- int count[kDictionaryCapacity];
- memset(count, 0, sizeof(count));
-
- int totalCount = 0;
-
- const SimpleStringDictionary::Entry* entry;
- while ((entry = iter.Next())) {
- totalCount++;
-
- // Extract keyNumber from a string of the form key<keyNumber>
- int keyNumber;
- sscanf(entry->key, "key%d", &keyNumber);
-
- // Extract valueNumber from a string of the form value<valueNumber>
- int valueNumber;
- sscanf(entry->value, "value%d", &valueNumber);
-
- // The value number should equal the key number since that's how we set them
- EXPECT_EQ(keyNumber, valueNumber);
-
- // Key and value numbers should be in proper range:
- // 0 <= keyNumber < kDictionaryCapacity
- bool isKeyInGoodRange = (keyNumber >= 0 && keyNumber < kDictionaryCapacity);
- bool isValueInGoodRange =
- (valueNumber >= 0 && valueNumber < kDictionaryCapacity);
- EXPECT_TRUE(isKeyInGoodRange);
- EXPECT_TRUE(isValueInGoodRange);
-
- if (isKeyInGoodRange && isValueInGoodRange) {
- ++count[keyNumber];
- }
- }
-
- // Make sure each of the key/value pairs showed up exactly one time, except
- // for the ones which we removed.
- for (size_t i = 0; i < kDictionaryCapacity; ++i) {
- // Skip over key7, key18, key23, and key31, since we removed them
- if (!(i == 7 || i == 18 || i == 23 || i == 31)) {
- EXPECT_EQ(count[i], 1);
- }
- }
-
- // Make sure the number of iterations matches the expected dictionary size.
- EXPECT_EQ(totalCount, expectedDictionarySize);
-}
-
-TEST(LongStringDictionary, AddRemove) {
- LongStringDictionary dict;
- dict.SetKeyValue("rob", "ert");
- dict.SetKeyValue("mike", "pink");
- dict.SetKeyValue("mark", "allays");
-
- EXPECT_EQ(3u, dict.GetCount());
- EXPECT_EQ("ert", dict.GetValueForKey("rob"));
- EXPECT_EQ("pink", dict.GetValueForKey("mike"));
- EXPECT_EQ("allays", dict.GetValueForKey("mark"));
-
- dict.RemoveKey("mike");
-
- EXPECT_EQ(2u, dict.GetCount());
- EXPECT_EQ("", dict.GetValueForKey("mike"));
-
- dict.SetKeyValue("mark", "mal");
- EXPECT_EQ(2u, dict.GetCount());
- EXPECT_EQ("mal", dict.GetValueForKey("mark"));
-
- dict.RemoveKey("mark");
- EXPECT_EQ(1u, dict.GetCount());
- EXPECT_EQ("", dict.GetValueForKey("mark"));
-}
-
-TEST(LongStringDictionary, AddRemoveLongValue) {
- LongStringDictionary dict;
-
- string long_value = string(256, 'x');
- dict.SetKeyValue("rob", long_value.c_str());
-
- EXPECT_EQ(2u, dict.GetCount());
-
- string long_value_part_1 = string(255, 'x');
-
- EXPECT_EQ(long_value_part_1, dict.GetValueForKey("rob__1"));
- EXPECT_EQ("x", dict.GetValueForKey("rob__2"));
-
- EXPECT_EQ(long_value, dict.GetValueForKey("rob"));
-
- dict.RemoveKey("rob");
- EXPECT_EQ(0u, dict.GetCount());
-}
-
-TEST(LongStringDictionary, AddRemoveSuperLongValue) {
- LongStringDictionary dict;
-
- string long_value = string(255 * 10, 'x');
- dict.SetKeyValue("rob", long_value.c_str());
-
- EXPECT_EQ(10u, dict.GetCount());
-
- string long_value_part = string(255, 'x');
-
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__1"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__2"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__3"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__4"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__5"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__6"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__7"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__8"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__9"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__10"));
- EXPECT_EQ(10u, dict.GetCount());
-
- EXPECT_EQ(long_value, dict.GetValueForKey("rob"));
-
- dict.RemoveKey("rob");
- EXPECT_EQ(0u, dict.GetCount());
-}
-
-TEST(LongStringDictionary, TruncateSuperLongValue) {
- LongStringDictionary dict;
-
- string long_value = string(255 * 11, 'x');
- dict.SetKeyValue("rob", long_value.c_str());
-
- EXPECT_EQ(10u, dict.GetCount());
-
- string long_value_part = string(255, 'x');
-
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__1"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__2"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__3"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__4"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__5"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__6"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__7"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__8"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__9"));
- EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__10"));
- EXPECT_EQ(10u, dict.GetCount());
-
- string expected_long_value = string(255 * 10, 'x');
- EXPECT_EQ(expected_long_value, dict.GetValueForKey("rob"));
-
- dict.RemoveKey("rob");
- EXPECT_EQ(0u, dict.GetCount());
-}
-
-TEST(LongStringDictionary, OverrideLongValue) {
- LongStringDictionary dict;
-
- string long_value = string(255 * 10, 'x');
- dict.SetKeyValue("rob", long_value.c_str());
-
- EXPECT_EQ(10u, dict.GetCount());
- EXPECT_EQ(long_value, dict.GetValueForKey("rob"));
-
- dict.SetKeyValue("rob", "short_value");
-
- EXPECT_EQ(1u, dict.GetCount());
- EXPECT_EQ("short_value", dict.GetValueForKey("rob"));
-}
-
-TEST(LongStringDictionary, OverrideShortValue) {
- LongStringDictionary dict;
-
- dict.SetKeyValue("rob", "short_value");
-
- EXPECT_EQ(1u, dict.GetCount());
- EXPECT_EQ("short_value", dict.GetValueForKey("rob"));
-
- string long_value = string(255 * 10, 'x');
- dict.SetKeyValue("rob", long_value.c_str());
-
- EXPECT_EQ(10u, dict.GetCount());
- EXPECT_EQ(long_value, dict.GetValueForKey("rob"));
-}
-
-} // namespace google_breakpad
diff --git a/src/common/simple_string_dictionary.h b/src/common/simple_string_dictionary.h
index 28c4bf1c..d2ab17fd 100644
--- a/src/common/simple_string_dictionary.h
+++ b/src/common/simple_string_dictionary.h
@@ -209,22 +209,20 @@ class NonAllocatingMap {
// Given |key|, removes any associated value. |key| must not be NULL. If
// the key is not found, this is a noop.
- bool RemoveKey(const char* key) {
+ void RemoveKey(const char* key) {
assert(key);
if (!key)
- return false;
+ return;
Entry* entry = GetEntryForKey(key);
if (entry) {
entry->key[0] = '\0';
entry->value[0] = '\0';
- return true;
}
#ifndef NDEBUG
assert(GetEntryForKey(key) == NULL);
#endif
- return false;
}
// Places a serialized version of the map into |map| and returns the size.