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Code Issues Releases Wiki Activity

* Updated breakpad to latest version.

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This commit is contained in:
Christian Muehlhaeuser
2012-06-24 18:25:34 +02:00
parent 0a3a9a7e97
commit d3eb5c3f88
186 changed files with 9184 additions and 5835 deletions
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238
thirdparty/breakpad/client/mac/crash_generation/Inspector.mm vendored
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@@ -31,10 +31,10 @@
#include <cstdio>
#include <iostream>
#include <servers/bootstrap.h>
#include <stdio.h>
#include <string.h>
#include <string>
#include <sys/time.h>
#import "client/mac/crash_generation/Inspector.h"
@@ -43,167 +43,22 @@
#import "common/mac/SimpleStringDictionary.h"
#import "common/mac/MachIPC.h"
#include "common/mac/bootstrap_compat.h"
#import "GTMDefines.h"
#import <Foundation/Foundation.h>
#if VERBOSE
bool gDebugLog = true;
#else
bool gDebugLog = false;
#endif
namespace google_breakpad {
//=============================================================================
BOOL EnsureDirectoryPathExists(NSString *dirPath) {
NSFileManager *mgr = [NSFileManager defaultManager];
// If we got a relative path, prepend the current directory
if (![dirPath isAbsolutePath])
dirPath = [[mgr currentDirectoryPath] stringByAppendingPathComponent:dirPath];
NSString *path = dirPath;
// Ensure that no file exists within the path which would block creation
while (1) {
BOOL isDir;
if ([mgr fileExistsAtPath:path isDirectory:&isDir]) {
if (isDir)
break;
return NO;
}
path = [path stringByDeletingLastPathComponent];
}
// Path now contains the first valid directory (or is empty)
if (![path length])
return NO;
NSString *common =
[dirPath commonPrefixWithString:path options:NSLiteralSearch];
// If everything is good
if ([common isEqualToString:dirPath])
return YES;
// Break up the difference into components
NSString *diff = [dirPath substringFromIndex:[common length] + 1];
NSArray *components = [diff pathComponents];
NSUInteger count = [components count];
// Rebuild the path one component at a time
NSDictionary *attrs =
[NSDictionary dictionaryWithObject:[NSNumber numberWithUnsignedLong:0750]
forKey:NSFilePosixPermissions];
path = common;
for (NSUInteger i = 0; i < count; ++i) {
path = [path stringByAppendingPathComponent:[components objectAtIndex:i]];
if (![mgr createDirectoryAtPath:path attributes:attrs])
return NO;
}
return YES;
}
//=============================================================================
BOOL ConfigFile::WriteData(const void *data, size_t length) {
size_t result = write(config_file_, data, length);
return result == length;
}
//=============================================================================
BOOL ConfigFile::AppendConfigData(const char *key,
const void *data, size_t length) {
assert(config_file_ != -1);
if (!key) {
DEBUGLOG(stderr, "Breakpad: Missing Key\n");
return NO;
}
if (!data) {
DEBUGLOG(stderr, "Breakpad: Missing data for key: %s\n", key ? key :
"<Unknown Key>");
return NO;
}
// Write the key, \n, length of data (ascii integer), \n, data
char buffer[16];
char nl = '\n';
BOOL result = WriteData(key, strlen(key));
snprintf(buffer, sizeof(buffer) - 1, "\n%lu\n", length);
result &= WriteData(buffer, strlen(buffer));
result &= WriteData(data, length);
result &= WriteData(&nl, 1);
return result;
}
//=============================================================================
BOOL ConfigFile::AppendConfigString(const char *key,
const char *value) {
return AppendConfigData(key, value, strlen(value));
}
//=============================================================================
void ConfigFile::WriteFile(const SimpleStringDictionary *configurationParameters,
const char *dump_dir,
const char *minidump_id) {
assert(config_file_ == -1);
// Open and write out configuration file preamble
strlcpy(config_file_path_, "/tmp/Config-XXXXXX",
sizeof(config_file_path_));
config_file_ = mkstemp(config_file_path_);
if (config_file_ == -1) {
DEBUGLOG(stderr,
"mkstemp(config_file_path_) == -1 (%s)\n",
strerror(errno));
void Inspector::Inspect(const char *receive_port_name) {
kern_return_t result = ResetBootstrapPort();
if (result != KERN_SUCCESS) {
return;
}
else {
DEBUGLOG(stderr, "Writing config file to (%s)\n", config_file_path_);
}
has_created_file_ = true;
// Add the minidump dir
AppendConfigString(kReporterMinidumpDirectoryKey, dump_dir);
AppendConfigString(kReporterMinidumpIDKey, minidump_id);
// Write out the configuration parameters
BOOL result = YES;
const SimpleStringDictionary &dictionary = *configurationParameters;
const KeyValueEntry *entry = NULL;
SimpleStringDictionaryIterator iter(dictionary);
while ((entry = iter.Next())) {
DEBUGLOG(stderr,
"config: (%s) -> (%s)\n",
entry->GetKey(),
entry->GetValue());
result = AppendConfigString(entry->GetKey(), entry->GetValue());
if (!result)
break;
}
close(config_file_);
config_file_ = -1;
}
//=============================================================================
void Inspector::Inspect(const char *receive_port_name) {
kern_return_t result = ServiceCheckIn(receive_port_name);
result = ServiceCheckIn(receive_port_name);
if (result == KERN_SUCCESS) {
result = ReadMessages();
@@ -240,11 +95,56 @@ void Inspector::Inspect(const char *receive_port_name) {
}
}
//=============================================================================
kern_return_t Inspector::ResetBootstrapPort() {
// A reasonable default, in case anything fails.
bootstrap_subset_port_ = bootstrap_port;
mach_port_t self_task = mach_task_self();
kern_return_t kr = task_get_bootstrap_port(self_task,
&bootstrap_subset_port_);
if (kr != KERN_SUCCESS) {
NSLog(@"ResetBootstrapPort: task_get_bootstrap_port failed: %s (%d)",
mach_error_string(kr), kr);
return kr;
}
mach_port_t bootstrap_parent_port;
kr = bootstrap_look_up(bootstrap_subset_port_,
const_cast<char*>(BREAKPAD_BOOTSTRAP_PARENT_PORT),
&bootstrap_parent_port);
if (kr != BOOTSTRAP_SUCCESS) {
NSLog(@"ResetBootstrapPort: bootstrap_look_up failed: %s (%d)",
#if defined(MAC_OS_X_VERSION_10_5) && \
MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
bootstrap_strerror(kr),
#else
mach_error_string(kr),
#endif
kr);
return kr;
}
kr = task_set_bootstrap_port(self_task, bootstrap_parent_port);
if (kr != KERN_SUCCESS) {
NSLog(@"ResetBootstrapPort: task_set_bootstrap_port failed: %s (%d)",
mach_error_string(kr), kr);
return kr;
}
// Some things access the bootstrap port through this global variable
// instead of calling task_get_bootstrap_port.
bootstrap_port = bootstrap_parent_port;
return KERN_SUCCESS;
}
//=============================================================================
kern_return_t Inspector::ServiceCheckIn(const char *receive_port_name) {
// We need to get the mach port representing this service, so we can
// get information from the crashed process.
kern_return_t kr = bootstrap_check_in(bootstrap_port,
kern_return_t kr = bootstrap_check_in(bootstrap_subset_port_,
(char*)receive_port_name,
&service_rcv_port_);
@@ -275,9 +175,9 @@ kern_return_t Inspector::ServiceCheckOut(const char *receive_port_name) {
}
// Unregister the service associated with the receive port.
kr = bootstrap_register(bootstrap_port,
(char*)receive_port_name,
MACH_PORT_NULL);
kr = breakpad::BootstrapRegister(bootstrap_subset_port_,
(char*)receive_port_name,
MACH_PORT_NULL);
if (kr != KERN_SUCCESS) {
PRINT_MACH_RESULT(kr, "Inspector: UNREGISTERING: bootstrap_register()");
@@ -363,30 +263,6 @@ kern_return_t Inspector::ReadMessages() {
}
//=============================================================================
// Sets keys in the parameters dictionary that are specific to process uptime.
// The two we set are process up time, and process crash time.
void Inspector::SetCrashTimeParameters() {
// Set process uptime parameter
struct timeval tv;
gettimeofday(&tv, NULL);
char processUptimeString[32], processCrashtimeString[32];
const char *processStartTimeString =
config_params_.GetValueForKey(BREAKPAD_PROCESS_START_TIME);
// Set up time if we've received the start time.
if (processStartTimeString) {
time_t processStartTime = strtol(processStartTimeString, NULL, 10);
time_t processUptime = tv.tv_sec - processStartTime;
sprintf(processUptimeString, "%zd", processUptime);
config_params_.SetKeyValue(BREAKPAD_PROCESS_UP_TIME, processUptimeString);
}
sprintf(processCrashtimeString, "%zd", tv.tv_sec);
config_params_.SetKeyValue(BREAKPAD_PROCESS_CRASH_TIME,
processCrashtimeString);
}
bool Inspector::InspectTask() {
// keep the task quiet while we're looking at it
task_suspend(remote_task_);
@@ -397,7 +273,6 @@ bool Inspector::InspectTask() {
const char *minidumpDirectory =
config_params_.GetValueForKey(BREAKPAD_DUMP_DIRECTORY);
SetCrashTimeParameters();
// If the client app has not specified a minidump directory,
// use a default of Library/<kDefaultLibrarySubdirectory>/<Product Name>
if (!minidumpDirectory || 0 == strlen(minidumpDirectory)) {
@@ -448,7 +323,8 @@ bool Inspector::InspectTask() {
[minidumpPath UTF8String]);
config_file_.WriteFile( &config_params_,
config_file_.WriteFile( 0,
&config_params_,
minidumpLocation.GetPath(),
minidumpLocation.GetID());