diff options
| -rw-r--r-- | Makefile.am | 1 | ||||
| -rw-r--r-- | src/update_io.c | 116 | ||||
| -rw-r--r-- | src/update_io.h | 51 | ||||
| -rw-r--r-- | src/update_walk.c | 101 |
4 files changed, 169 insertions, 100 deletions
diff --git a/Makefile.am b/Makefile.am index 977a9c22d..21df3e554 100644 --- a/Makefile.am +++ b/Makefile.am @@ -265,6 +265,7 @@ src_mpd_SOURCES = \ src/filter_registry.c \ src/update.c \ src/update_queue.c \ + src/update_io.c src/update_io.h \ src/update_walk.c \ src/update_remove.c \ src/client.c \ diff --git a/src/update_io.c b/src/update_io.c new file mode 100644 index 000000000..887ebe2e5 --- /dev/null +++ b/src/update_io.c @@ -0,0 +1,116 @@ +/* + * Copyright (C) 2003-2012 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" /* must be first for large file support */ +#include "update_io.h" +#include "mapper.h" +#include "directory.h" + +#include <glib.h> + +#include <errno.h> +#include <unistd.h> + +int +stat_directory(const struct directory *directory, struct stat *st) +{ + char *path_fs = map_directory_fs(directory); + if (path_fs == NULL) + return -1; + + int ret = stat(path_fs, st); + if (ret < 0) + g_warning("Failed to stat %s: %s", path_fs, g_strerror(errno)); + + g_free(path_fs); + return ret; +} + +int +stat_directory_child(const struct directory *parent, const char *name, + struct stat *st) +{ + char *path_fs = map_directory_child_fs(parent, name); + if (path_fs == NULL) + return -1; + + int ret = stat(path_fs, st); + if (ret < 0) + g_warning("Failed to stat %s: %s", path_fs, g_strerror(errno)); + + g_free(path_fs); + return ret; +} + +bool +directory_exists(const struct directory *directory) +{ + char *path_fs = map_directory_fs(directory); + if (path_fs == NULL) + /* invalid path: cannot exist */ + return false; + + GFileTest test = directory->device == DEVICE_INARCHIVE || + directory->device == DEVICE_CONTAINER + ? G_FILE_TEST_IS_REGULAR + : G_FILE_TEST_IS_DIR; + + bool exists = g_file_test(path_fs, test); + g_free(path_fs); + + return exists; +} + +bool +directory_child_is_regular(const struct directory *directory, + const char *name_utf8) +{ + char *path_fs = map_directory_child_fs(directory, name_utf8); + if (path_fs == NULL) + return false; + + struct stat st; + bool is_regular = stat(path_fs, &st) == 0 && S_ISREG(st.st_mode); + g_free(path_fs); + + return is_regular; +} + +bool +directory_child_access(const struct directory *directory, + const char *name, int mode) +{ +#ifdef WIN32 + /* access() is useless on WIN32 */ + (void)directory; + (void)name; + (void)mode; + return true; +#else + char *path = map_directory_child_fs(directory, name); + if (path == NULL) + /* something went wrong, but that isn't a permission + problem */ + return true; + + bool success = access(path, mode) == 0 || errno != EACCES; + g_free(path); + return success; +#endif +} diff --git a/src/update_io.h b/src/update_io.h new file mode 100644 index 000000000..6ff1ccebd --- /dev/null +++ b/src/update_io.h @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2003-2012 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef MPD_UPDATE_IO_H +#define MPD_UPDATE_IO_H + +#include "check.h" + +#include <stdbool.h> +#include <sys/stat.h> + +struct directory; + +int +stat_directory(const struct directory *directory, struct stat *st); + +int +stat_directory_child(const struct directory *parent, const char *name, + struct stat *st); + +bool +directory_exists(const struct directory *directory); + +bool +directory_child_is_regular(const struct directory *directory, + const char *name_utf8); + +/** + * Checks if the given permissions on the mapped file are given. + */ +bool +directory_child_access(const struct directory *directory, + const char *name, int mode); + +#endif diff --git a/src/update_walk.c b/src/update_walk.c index 18846250a..cc0749e6d 100644 --- a/src/update_walk.c +++ b/src/update_walk.c @@ -19,6 +19,7 @@ #include "config.h" /* must be first for large file support */ #include "update_internal.h" +#include "update_io.h" #include "database.h" #include "db_lock.h" #include "exclude.h" @@ -208,44 +209,6 @@ remove_excluded_from_directory(struct directory *directory, db_unlock(); } -static bool -directory_exists(const struct directory *directory) -{ - char *path_fs; - GFileTest test; - bool exists; - - path_fs = map_directory_fs(directory); - if (path_fs == NULL) - /* invalid path: cannot exist */ - return false; - - test = directory->device == DEVICE_INARCHIVE || - directory->device == DEVICE_CONTAINER - ? G_FILE_TEST_IS_REGULAR - : G_FILE_TEST_IS_DIR; - - exists = g_file_test(path_fs, test); - g_free(path_fs); - - return exists; -} - -static bool -directory_child_is_regular(const struct directory *directory, - const char *name_utf8) -{ - char *path_fs = map_directory_child_fs(directory, name_utf8); - if (path_fs == NULL) - return false; - - struct stat st; - bool is_regular = stat(path_fs, &st) == 0 && S_ISREG(st.st_mode); - g_free(path_fs); - - return is_regular; -} - static void removeDeletedFromDirectory(struct directory *directory) { @@ -288,42 +251,6 @@ removeDeletedFromDirectory(struct directory *directory) } } -static int -stat_directory(const struct directory *directory, struct stat *st) -{ - char *path_fs; - int ret; - - path_fs = map_directory_fs(directory); - if (path_fs == NULL) - return -1; - ret = stat(path_fs, st); - if (ret < 0) - g_warning("Failed to stat %s: %s", path_fs, g_strerror(errno)); - - g_free(path_fs); - return ret; -} - -static int -stat_directory_child(const struct directory *parent, const char *name, - struct stat *st) -{ - char *path_fs; - int ret; - - path_fs = map_directory_child_fs(parent, name); - if (path_fs == NULL) - return -1; - - ret = stat(path_fs, st); - if (ret < 0) - g_warning("Failed to stat %s: %s", path_fs, g_strerror(errno)); - - g_free(path_fs); - return ret; -} - #ifndef G_OS_WIN32 static int statDirectory(struct directory *dir) @@ -540,32 +467,6 @@ update_container_file( struct directory* directory, return true; } -/** - * Checks if the given permissions on the mapped file are given. - */ -static bool -directory_child_access(const struct directory *directory, - const char *name, int mode) -{ -#ifdef WIN32 - /* access() is useless on WIN32 */ - (void)directory; - (void)name; - (void)mode; - return true; -#else - char *path = map_directory_child_fs(directory, name); - if (path == NULL) - /* something went wrong, but that isn't a permission - problem */ - return true; - - bool success = access(path, mode) == 0 || errno != EACCES; - g_free(path); - return success; -#endif -} - static void update_song_file(struct directory *directory, const char *name, const struct stat *st, |