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Set eol-style property on all files. Future commits will use the subversion auto-props configuration at http://src.chromium.org/viewvc/chrome/trunk/tools/buildbot/slave/config
git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@109 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt
@ -1,190 +1,190 @@
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// Copyright (c) 2009 The Chromium Authors. All rights reserved. Use of this
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// source code is governed by a BSD-style license that can be found in the
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// LICENSE file.
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#include "browser_database_system.h"
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#include "base/auto_reset.h"
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#include "base/file_util.h"
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#include "base/message_loop.h"
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#include "base/platform_thread.h"
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#include "base/process_util.h"
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#include "base/utf_string_conversions.h"
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#include "third_party/sqlite/sqlite3.h"
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#include "third_party/WebKit/WebKit/chromium/public/WebDatabase.h"
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#include "third_party/WebKit/WebKit/chromium/public/WebString.h"
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#include "webkit/database/database_util.h"
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#include "webkit/database/vfs_backend.h"
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using webkit_database::DatabaseTracker;
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using webkit_database::DatabaseUtil;
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using webkit_database::VfsBackend;
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BrowserDatabaseSystem* BrowserDatabaseSystem::instance_ = NULL;
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BrowserDatabaseSystem* BrowserDatabaseSystem::GetInstance() {
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DCHECK(instance_);
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return instance_;
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}
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BrowserDatabaseSystem::BrowserDatabaseSystem()
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: waiting_for_dbs_to_close_(false) {
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temp_dir_.CreateUniqueTempDir();
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db_tracker_ = new DatabaseTracker(temp_dir_.path(), false);
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db_tracker_->AddObserver(this);
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DCHECK(!instance_);
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instance_ = this;
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}
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BrowserDatabaseSystem::~BrowserDatabaseSystem() {
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db_tracker_->RemoveObserver(this);
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instance_ = NULL;
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}
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base::PlatformFile BrowserDatabaseSystem::OpenFile(
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const string16& vfs_file_name, int desired_flags) {
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base::PlatformFile file_handle = base::kInvalidPlatformFileValue;
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FilePath file_name = GetFullFilePathForVfsFile(vfs_file_name);
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if (file_name.empty()) {
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VfsBackend::OpenTempFileInDirectory(
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db_tracker_->DatabaseDirectory(), desired_flags, &file_handle);
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} else {
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VfsBackend::OpenFile(file_name, desired_flags, &file_handle);
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}
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return file_handle;
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}
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int BrowserDatabaseSystem::DeleteFile(
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const string16& vfs_file_name, bool sync_dir) {
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// We try to delete the file multiple times, because that's what the default
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// VFS does (apparently deleting a file can sometimes fail on Windows).
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// We sleep for 10ms between retries for the same reason.
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const int kNumDeleteRetries = 3;
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int num_retries = 0;
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int error_code = SQLITE_OK;
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FilePath file_name = GetFullFilePathForVfsFile(vfs_file_name);
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do {
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error_code = VfsBackend::DeleteFile(file_name, sync_dir);
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} while ((++num_retries < kNumDeleteRetries) &&
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(error_code == SQLITE_IOERR_DELETE) &&
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(PlatformThread::Sleep(10), 1));
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return error_code;
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}
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long BrowserDatabaseSystem::GetFileAttributes(const string16& vfs_file_name) {
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return VfsBackend::GetFileAttributes(
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GetFullFilePathForVfsFile(vfs_file_name));
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}
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long long BrowserDatabaseSystem::GetFileSize(const string16& vfs_file_name) {
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return VfsBackend::GetFileSize(GetFullFilePathForVfsFile(vfs_file_name));
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}
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void BrowserDatabaseSystem::DatabaseOpened(const string16& origin_identifier,
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const string16& database_name,
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const string16& description,
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int64 estimated_size) {
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int64 database_size = 0;
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int64 space_available = 0;
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database_connections_.AddConnection(origin_identifier, database_name);
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db_tracker_->DatabaseOpened(origin_identifier, database_name, description,
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estimated_size, &database_size, &space_available);
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SetFullFilePathsForVfsFile(origin_identifier, database_name);
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OnDatabaseSizeChanged(origin_identifier, database_name,
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database_size, space_available);
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}
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void BrowserDatabaseSystem::DatabaseModified(const string16& origin_identifier,
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const string16& database_name) {
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DCHECK(database_connections_.IsDatabaseOpened(
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origin_identifier, database_name));
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db_tracker_->DatabaseModified(origin_identifier, database_name);
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}
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void BrowserDatabaseSystem::DatabaseClosed(const string16& origin_identifier,
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const string16& database_name) {
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DCHECK(database_connections_.IsDatabaseOpened(
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origin_identifier, database_name));
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db_tracker_->DatabaseClosed(origin_identifier, database_name);
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database_connections_.RemoveConnection(origin_identifier, database_name);
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if (waiting_for_dbs_to_close_ && database_connections_.IsEmpty())
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MessageLoop::current()->PostTask(FROM_HERE, new MessageLoop::QuitTask());
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}
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void BrowserDatabaseSystem::OnDatabaseSizeChanged(
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const string16& origin_identifier,
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const string16& database_name,
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int64 database_size,
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int64 space_available) {
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if (database_connections_.IsOriginUsed(origin_identifier)) {
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WebKit::WebDatabase::updateDatabaseSize(
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origin_identifier, database_name, database_size, space_available);
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}
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}
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void BrowserDatabaseSystem::OnDatabaseScheduledForDeletion(
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const string16& origin_identifier,
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const string16& database_name) {
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WebKit::WebDatabase::closeDatabaseImmediately(
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origin_identifier, database_name);
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}
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void BrowserDatabaseSystem::databaseOpened(const WebKit::WebDatabase& database) {
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DatabaseOpened(database.securityOrigin().databaseIdentifier(),
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database.name(), database.displayName(),
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database.estimatedSize());
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}
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void BrowserDatabaseSystem::databaseModified(
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const WebKit::WebDatabase& database) {
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DatabaseModified(database.securityOrigin().databaseIdentifier(),
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database.name());
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}
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void BrowserDatabaseSystem::databaseClosed(const WebKit::WebDatabase& database) {
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DatabaseClosed(database.securityOrigin().databaseIdentifier(),
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database.name());
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}
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void BrowserDatabaseSystem::ClearAllDatabases() {
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// Wait for all databases to be closed.
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if (!database_connections_.IsEmpty()) {
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AutoReset<bool> waiting_for_dbs_auto_reset(&waiting_for_dbs_to_close_, true);
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MessageLoop::ScopedNestableTaskAllower nestable(MessageLoop::current());
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MessageLoop::current()->Run();
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}
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db_tracker_->CloseTrackerDatabaseAndClearCaches();
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file_util::Delete(db_tracker_->DatabaseDirectory(), true);
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file_names_.clear();
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}
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void BrowserDatabaseSystem::SetDatabaseQuota(int64 quota) {
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db_tracker_->SetDefaultQuota(quota);
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}
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void BrowserDatabaseSystem::SetFullFilePathsForVfsFile(
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const string16& origin_identifier,
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const string16& database_name) {
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string16 vfs_file_name = origin_identifier + ASCIIToUTF16("/") +
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database_name + ASCIIToUTF16("#");
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FilePath file_name =
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DatabaseUtil::GetFullFilePathForVfsFile(db_tracker_, vfs_file_name);
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AutoLock file_names_auto_lock(file_names_lock_);
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file_names_[vfs_file_name] = file_name;
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file_names_[vfs_file_name + ASCIIToUTF16("-journal")] =
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FilePath::FromWStringHack(file_name.ToWStringHack() +
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ASCIIToWide("-journal"));
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}
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FilePath BrowserDatabaseSystem::GetFullFilePathForVfsFile(
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const string16& vfs_file_name) {
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AutoLock file_names_auto_lock(file_names_lock_);
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DCHECK(file_names_.find(vfs_file_name) != file_names_.end());
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return file_names_[vfs_file_name];
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// Copyright (c) 2009 The Chromium Authors. All rights reserved. Use of this
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// source code is governed by a BSD-style license that can be found in the
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// LICENSE file.
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#include "browser_database_system.h"
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#include "base/auto_reset.h"
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#include "base/file_util.h"
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#include "base/message_loop.h"
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#include "base/platform_thread.h"
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#include "base/process_util.h"
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#include "base/utf_string_conversions.h"
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#include "third_party/sqlite/sqlite3.h"
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#include "third_party/WebKit/WebKit/chromium/public/WebDatabase.h"
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#include "third_party/WebKit/WebKit/chromium/public/WebString.h"
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#include "webkit/database/database_util.h"
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#include "webkit/database/vfs_backend.h"
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using webkit_database::DatabaseTracker;
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using webkit_database::DatabaseUtil;
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using webkit_database::VfsBackend;
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BrowserDatabaseSystem* BrowserDatabaseSystem::instance_ = NULL;
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BrowserDatabaseSystem* BrowserDatabaseSystem::GetInstance() {
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DCHECK(instance_);
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return instance_;
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}
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BrowserDatabaseSystem::BrowserDatabaseSystem()
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: waiting_for_dbs_to_close_(false) {
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temp_dir_.CreateUniqueTempDir();
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db_tracker_ = new DatabaseTracker(temp_dir_.path(), false);
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db_tracker_->AddObserver(this);
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DCHECK(!instance_);
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instance_ = this;
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}
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BrowserDatabaseSystem::~BrowserDatabaseSystem() {
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db_tracker_->RemoveObserver(this);
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instance_ = NULL;
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}
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base::PlatformFile BrowserDatabaseSystem::OpenFile(
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const string16& vfs_file_name, int desired_flags) {
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base::PlatformFile file_handle = base::kInvalidPlatformFileValue;
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FilePath file_name = GetFullFilePathForVfsFile(vfs_file_name);
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if (file_name.empty()) {
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VfsBackend::OpenTempFileInDirectory(
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db_tracker_->DatabaseDirectory(), desired_flags, &file_handle);
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} else {
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VfsBackend::OpenFile(file_name, desired_flags, &file_handle);
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}
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return file_handle;
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}
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int BrowserDatabaseSystem::DeleteFile(
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const string16& vfs_file_name, bool sync_dir) {
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// We try to delete the file multiple times, because that's what the default
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// VFS does (apparently deleting a file can sometimes fail on Windows).
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// We sleep for 10ms between retries for the same reason.
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const int kNumDeleteRetries = 3;
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int num_retries = 0;
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int error_code = SQLITE_OK;
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FilePath file_name = GetFullFilePathForVfsFile(vfs_file_name);
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do {
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error_code = VfsBackend::DeleteFile(file_name, sync_dir);
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} while ((++num_retries < kNumDeleteRetries) &&
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(error_code == SQLITE_IOERR_DELETE) &&
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(PlatformThread::Sleep(10), 1));
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return error_code;
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}
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long BrowserDatabaseSystem::GetFileAttributes(const string16& vfs_file_name) {
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return VfsBackend::GetFileAttributes(
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GetFullFilePathForVfsFile(vfs_file_name));
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}
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long long BrowserDatabaseSystem::GetFileSize(const string16& vfs_file_name) {
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return VfsBackend::GetFileSize(GetFullFilePathForVfsFile(vfs_file_name));
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}
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void BrowserDatabaseSystem::DatabaseOpened(const string16& origin_identifier,
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const string16& database_name,
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const string16& description,
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int64 estimated_size) {
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int64 database_size = 0;
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int64 space_available = 0;
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database_connections_.AddConnection(origin_identifier, database_name);
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db_tracker_->DatabaseOpened(origin_identifier, database_name, description,
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estimated_size, &database_size, &space_available);
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SetFullFilePathsForVfsFile(origin_identifier, database_name);
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OnDatabaseSizeChanged(origin_identifier, database_name,
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database_size, space_available);
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}
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void BrowserDatabaseSystem::DatabaseModified(const string16& origin_identifier,
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const string16& database_name) {
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DCHECK(database_connections_.IsDatabaseOpened(
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origin_identifier, database_name));
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db_tracker_->DatabaseModified(origin_identifier, database_name);
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}
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void BrowserDatabaseSystem::DatabaseClosed(const string16& origin_identifier,
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const string16& database_name) {
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DCHECK(database_connections_.IsDatabaseOpened(
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origin_identifier, database_name));
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db_tracker_->DatabaseClosed(origin_identifier, database_name);
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database_connections_.RemoveConnection(origin_identifier, database_name);
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if (waiting_for_dbs_to_close_ && database_connections_.IsEmpty())
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MessageLoop::current()->PostTask(FROM_HERE, new MessageLoop::QuitTask());
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}
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void BrowserDatabaseSystem::OnDatabaseSizeChanged(
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const string16& origin_identifier,
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const string16& database_name,
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int64 database_size,
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int64 space_available) {
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if (database_connections_.IsOriginUsed(origin_identifier)) {
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WebKit::WebDatabase::updateDatabaseSize(
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origin_identifier, database_name, database_size, space_available);
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}
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}
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void BrowserDatabaseSystem::OnDatabaseScheduledForDeletion(
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const string16& origin_identifier,
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const string16& database_name) {
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WebKit::WebDatabase::closeDatabaseImmediately(
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origin_identifier, database_name);
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}
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void BrowserDatabaseSystem::databaseOpened(const WebKit::WebDatabase& database) {
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DatabaseOpened(database.securityOrigin().databaseIdentifier(),
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database.name(), database.displayName(),
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database.estimatedSize());
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}
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void BrowserDatabaseSystem::databaseModified(
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const WebKit::WebDatabase& database) {
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DatabaseModified(database.securityOrigin().databaseIdentifier(),
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database.name());
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}
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void BrowserDatabaseSystem::databaseClosed(const WebKit::WebDatabase& database) {
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DatabaseClosed(database.securityOrigin().databaseIdentifier(),
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database.name());
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}
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void BrowserDatabaseSystem::ClearAllDatabases() {
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// Wait for all databases to be closed.
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if (!database_connections_.IsEmpty()) {
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AutoReset<bool> waiting_for_dbs_auto_reset(&waiting_for_dbs_to_close_, true);
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MessageLoop::ScopedNestableTaskAllower nestable(MessageLoop::current());
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MessageLoop::current()->Run();
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}
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db_tracker_->CloseTrackerDatabaseAndClearCaches();
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file_util::Delete(db_tracker_->DatabaseDirectory(), true);
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file_names_.clear();
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}
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void BrowserDatabaseSystem::SetDatabaseQuota(int64 quota) {
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db_tracker_->SetDefaultQuota(quota);
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}
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void BrowserDatabaseSystem::SetFullFilePathsForVfsFile(
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const string16& origin_identifier,
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const string16& database_name) {
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string16 vfs_file_name = origin_identifier + ASCIIToUTF16("/") +
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database_name + ASCIIToUTF16("#");
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FilePath file_name =
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DatabaseUtil::GetFullFilePathForVfsFile(db_tracker_, vfs_file_name);
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AutoLock file_names_auto_lock(file_names_lock_);
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file_names_[vfs_file_name] = file_name;
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file_names_[vfs_file_name + ASCIIToUTF16("-journal")] =
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FilePath::FromWStringHack(file_name.ToWStringHack() +
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ASCIIToWide("-journal"));
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}
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FilePath BrowserDatabaseSystem::GetFullFilePathForVfsFile(
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const string16& vfs_file_name) {
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AutoLock file_names_auto_lock(file_names_lock_);
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DCHECK(file_names_.find(vfs_file_name) != file_names_.end());
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return file_names_[vfs_file_name];
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}
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