diff options
Diffstat (limited to '')
-rw-r--r-- | src/archive/bz2_archive_plugin.c | 5 | ||||
-rw-r--r-- | src/archive/iso9660_archive_plugin.c | 6 | ||||
-rw-r--r-- | src/archive/zzip_archive_plugin.c | 6 | ||||
-rw-r--r-- | src/archive_internal.h | 9 | ||||
-rw-r--r-- | src/archive_plugin.c | 87 | ||||
-rw-r--r-- | src/archive_plugin.h | 17 | ||||
-rw-r--r-- | src/input/archive_input_plugin.c | 6 | ||||
-rw-r--r-- | src/update_walk.c | 8 |
8 files changed, 132 insertions, 12 deletions
diff --git a/src/archive/bz2_archive_plugin.c b/src/archive/bz2_archive_plugin.c index 766c558ed..e8e5c556c 100644 --- a/src/archive/bz2_archive_plugin.c +++ b/src/archive/bz2_archive_plugin.c @@ -40,6 +40,8 @@ #define BZ_BUFSIZE 5000 struct bz2_archive_file { + struct archive_file base; + char *name; bool reset; struct input_stream istream; @@ -102,6 +104,7 @@ bz2_open(const char *pathname) int len; context = g_malloc(sizeof(*context)); + archive_file_init(&context->base, &bz2_archive_plugin); //open archive if (!input_stream_open(&context->istream, pathname, NULL)) { @@ -118,7 +121,7 @@ bz2_open(const char *pathname) context->name[len - 4] = 0; //remove .bz2 suffix } - return (struct archive_file *) context; + return &context->base; } static void diff --git a/src/archive/iso9660_archive_plugin.c b/src/archive/iso9660_archive_plugin.c index 0c21d5128..ccab9e614 100644 --- a/src/archive/iso9660_archive_plugin.c +++ b/src/archive/iso9660_archive_plugin.c @@ -35,6 +35,8 @@ #define CEILING(x, y) ((x+(y-1))/y) struct iso9660_archive_file { + struct archive_file base; + iso9660_t *iso; iso9660_stat_t *statbuf; size_t cur_ofs; @@ -93,6 +95,8 @@ iso9660_archive_open(const char *pathname) struct iso9660_archive_file *context = g_new(struct iso9660_archive_file, 1); + archive_file_init(&context->base, &iso9660_archive_plugin); + context->list = NULL; /* open archive */ @@ -104,7 +108,7 @@ iso9660_archive_open(const char *pathname) listdir_recur("/", context); - return (struct archive_file *)context; + return &context->base; } static void diff --git a/src/archive/zzip_archive_plugin.c b/src/archive/zzip_archive_plugin.c index ba89e82b3..1174629ae 100644 --- a/src/archive/zzip_archive_plugin.c +++ b/src/archive/zzip_archive_plugin.c @@ -32,6 +32,8 @@ #include <string.h> struct zzip_archive { + struct archive_file base; + ZZIP_DIR *dir; ZZIP_FILE *file; size_t length; @@ -55,6 +57,8 @@ zzip_archive_open(const char *pathname) struct zzip_archive *context = g_malloc(sizeof(*context)); ZZIP_DIRENT dirent; + archive_file_init(&context->base, &zzip_archive_plugin); + // open archive context->list = NULL; context->dir = zzip_dir_open(pathname, NULL); @@ -71,7 +75,7 @@ zzip_archive_open(const char *pathname) } } - return (struct archive_file *)context; + return &context->base; } static void diff --git a/src/archive_internal.h b/src/archive_internal.h index 130d25d65..3d973381e 100644 --- a/src/archive_internal.h +++ b/src/archive_internal.h @@ -21,7 +21,14 @@ #define MPD_ARCHIVE_INTERNAL_H struct archive_file { - int placeholder; + const struct archive_plugin *plugin; }; +static inline void +archive_file_init(struct archive_file *archive_file, + const struct archive_plugin *plugin) +{ + archive_file->plugin = plugin; +} + #endif diff --git a/src/archive_plugin.c b/src/archive_plugin.c new file mode 100644 index 000000000..2626c53fb --- /dev/null +++ b/src/archive_plugin.c @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2003-2009 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 "archive_plugin.h" +#include "archive_internal.h" + +#include <assert.h> + +struct archive_file * +archive_file_open(const struct archive_plugin *plugin, const char *path) +{ + struct archive_file *file; + + assert(plugin != NULL); + assert(plugin->open != NULL); + assert(path != NULL); + + file = plugin->open(path); + + if (file != NULL) { + assert(file->plugin != NULL); + assert(file->plugin->close != NULL); + assert(file->plugin->scan_reset != NULL); + assert(file->plugin->scan_next != NULL); + assert(file->plugin->open_stream != NULL); + } + + return file; +} + +void +archive_file_close(struct archive_file *file) +{ + assert(file != NULL); + assert(file->plugin != NULL); + assert(file->plugin->close != NULL); + + file->plugin->close(file); +} + +void +archive_file_scan_reset(struct archive_file *file) +{ + assert(file != NULL); + assert(file->plugin != NULL); + assert(file->plugin->scan_reset != NULL); + assert(file->plugin->scan_next != NULL); + + file->plugin->scan_reset(file); +} + +char * +archive_file_scan_next(struct archive_file *file) +{ + assert(file != NULL); + assert(file->plugin != NULL); + assert(file->plugin->scan_next != NULL); + + return file->plugin->scan_next(file); +} + +bool +archive_file_open_stream(struct archive_file *file, struct input_stream *is, + const char *path, GError **error_r) +{ + assert(file != NULL); + assert(file->plugin != NULL); + assert(file->plugin->open_stream != NULL); + + return file->plugin->open_stream(file, is, path, error_r); +} diff --git a/src/archive_plugin.h b/src/archive_plugin.h index 864eb5e72..1c35293d1 100644 --- a/src/archive_plugin.h +++ b/src/archive_plugin.h @@ -89,5 +89,20 @@ struct archive_plugin { const char *const*suffixes; }; -#endif +struct archive_file * +archive_file_open(const struct archive_plugin *plugin, const char *path); + +void +archive_file_close(struct archive_file *file); + +void +archive_file_scan_reset(struct archive_file *file); +char * +archive_file_scan_next(struct archive_file *file); + +bool +archive_file_open_stream(struct archive_file *file, struct input_stream *is, + const char *path, GError **error_r); + +#endif diff --git a/src/input/archive_input_plugin.c b/src/input/archive_input_plugin.c index ad077828a..4847b4483 100644 --- a/src/input/archive_input_plugin.c +++ b/src/input/archive_input_plugin.c @@ -61,14 +61,14 @@ input_archive_open(struct input_stream *is, const char *pathname, return false; } - file = arplug->open(archive); + file = archive_file_open(arplug, archive); //setup fileops - opened = arplug->open_stream(file, is, filename, error_r); + opened = archive_file_open_stream(file, is, filename, error_r); g_free(pname); if (!opened) { - arplug->close(file); + archive_file_close(file); } else { is->ready = true; } diff --git a/src/update_walk.c b/src/update_walk.c index 31b60bd67..f6f924bd6 100644 --- a/src/update_walk.c +++ b/src/update_walk.c @@ -409,7 +409,7 @@ update_archive_file(struct directory *parent, const char *name, path_fs = map_directory_child_fs(parent, name); /* open archive */ - file = plugin->open(path_fs); + file = archive_file_open(plugin, path_fs); if (file == NULL) { g_warning("unable to open archive %s", path_fs); g_free(path_fs); @@ -429,15 +429,15 @@ update_archive_file(struct directory *parent, const char *name, directory->mtime = st->st_mtime; - plugin->scan_reset(file); + archive_file_scan_reset(file); - while ((filepath = plugin->scan_next(file)) != NULL) { + while ((filepath = archive_file_scan_next(file)) != NULL) { /* split name into directory and file */ g_debug("adding archive file: %s", filepath); update_archive_tree(directory, filepath); } - plugin->close(file); + archive_file_close(file); } #endif |