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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "sql/connection.h" | 5 #include "sql/connection.h" |
6 | 6 |
7 #include <string.h> | 7 #include <string.h> |
8 | 8 |
9 #include "base/files/file_path.h" | 9 #include "base/files/file_path.h" |
10 #include "base/file_util.h" | 10 #include "base/file_util.h" |
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874 } | 874 } |
875 | 875 |
876 // TODO(shess): OS_WIN support? | 876 // TODO(shess): OS_WIN support? |
877 #if defined(OS_POSIX) | 877 #if defined(OS_POSIX) |
878 if (restrict_to_user_) { | 878 if (restrict_to_user_) { |
879 DCHECK_NE(file_name, std::string(":memory")); | 879 DCHECK_NE(file_name, std::string(":memory")); |
880 base::FilePath file_path(file_name); | 880 base::FilePath file_path(file_name); |
881 int mode = 0; | 881 int mode = 0; |
882 // TODO(shess): Arguably, failure to retrieve and change | 882 // TODO(shess): Arguably, failure to retrieve and change |
883 // permissions should be fatal if the file exists. | 883 // permissions should be fatal if the file exists. |
884 if (file_util::GetPosixFilePermissions(file_path, &mode)) { | 884 if (base::GetPosixFilePermissions(file_path, &mode)) { |
885 mode &= file_util::FILE_PERMISSION_USER_MASK; | 885 mode &= base::FILE_PERMISSION_USER_MASK; |
886 file_util::SetPosixFilePermissions(file_path, mode); | 886 base::SetPosixFilePermissions(file_path, mode); |
887 | 887 |
888 // SQLite sets the permissions on these files from the main | 888 // SQLite sets the permissions on these files from the main |
889 // database on create. Set them here in case they already exist | 889 // database on create. Set them here in case they already exist |
890 // at this point. Failure to set these permissions should not | 890 // at this point. Failure to set these permissions should not |
891 // be fatal unless the file doesn't exist. | 891 // be fatal unless the file doesn't exist. |
892 base::FilePath journal_path(file_name + FILE_PATH_LITERAL("-journal")); | 892 base::FilePath journal_path(file_name + FILE_PATH_LITERAL("-journal")); |
893 base::FilePath wal_path(file_name + FILE_PATH_LITERAL("-wal")); | 893 base::FilePath wal_path(file_name + FILE_PATH_LITERAL("-wal")); |
894 file_util::SetPosixFilePermissions(journal_path, mode); | 894 base::SetPosixFilePermissions(journal_path, mode); |
895 file_util::SetPosixFilePermissions(wal_path, mode); | 895 base::SetPosixFilePermissions(wal_path, mode); |
896 } | 896 } |
897 } | 897 } |
898 #endif // defined(OS_POSIX) | 898 #endif // defined(OS_POSIX) |
899 | 899 |
900 // SQLite uses a lookaside buffer to improve performance of small mallocs. | 900 // SQLite uses a lookaside buffer to improve performance of small mallocs. |
901 // Chromium already depends on small mallocs being efficient, so we disable | 901 // Chromium already depends on small mallocs being efficient, so we disable |
902 // this to avoid the extra memory overhead. | 902 // this to avoid the extra memory overhead. |
903 // This must be called immediatly after opening the database before any SQL | 903 // This must be called immediatly after opening the database before any SQL |
904 // statements are run. | 904 // statements are run. |
905 sqlite3_db_config(db_, SQLITE_DBCONFIG_LOOKASIDE, NULL, 0, 0); | 905 sqlite3_db_config(db_, SQLITE_DBCONFIG_LOOKASIDE, NULL, 0, 0); |
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1079 } | 1079 } |
1080 | 1080 |
1081 // Best effort to put things back as they were before. | 1081 // Best effort to put things back as they were before. |
1082 const char kNoWritableSchema[] = "PRAGMA writable_schema = OFF"; | 1082 const char kNoWritableSchema[] = "PRAGMA writable_schema = OFF"; |
1083 ignore_result(Execute(kNoWritableSchema)); | 1083 ignore_result(Execute(kNoWritableSchema)); |
1084 | 1084 |
1085 return ret; | 1085 return ret; |
1086 } | 1086 } |
1087 | 1087 |
1088 } // namespace sql | 1088 } // namespace sql |
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