7 files changed, 37 insertions, 135 deletions

diff --git a/src/archive/bz2_plugin.c b/src/archive/bz2_plugin.c
index b63a9ddfc..6067d2acc 100644
--- a/src/archive/bz2_plugin.c
+++ b/src/archive/bz2_plugin.c
@@ -148,22 +148,16 @@ bz2_close(struct archive_file *file)
 
 /* single archive handling */
 
-static void
-bz2_setup_stream(struct archive_file *file, struct input_stream *is)
+static bool
+bz2_open_stream(struct archive_file *file, struct input_stream *is,
+		G_GNUC_UNUSED const char *path)
 {
 	bz2_context *context = (bz2_context *) file;
 	//setup file ops
 	is->plugin = &bz2_inputplugin;
 	//insert back reference
-	is->archive = context;
+	is->data = context;
 	is->seekable = false;
-}
-
-
-static bool
-bz2_is_open(struct input_stream *is, G_GNUC_UNUSED const char *url)
-{
-	bz2_context *context = (bz2_context *) is->archive;
 
 	if (!bz2_alloc(context)) {
 		g_warning("alloc bz2 failed\n");
@@ -175,7 +169,7 @@ bz2_is_open(struct input_stream *is, G_GNUC_UNUSED const char *url)
 static void
 bz2_is_close(struct input_stream *is)
 {
-	bz2_context *context = (bz2_context *) is->archive;
+	bz2_context *context = (bz2_context *) is->data;
 	bz2_destroy(context);
 	is->data = NULL;
 }
@@ -211,7 +205,7 @@ bz2_fillbuffer(bz2_context *context,
 static size_t
 bz2_is_read(struct input_stream *is, void *ptr, size_t size)
 {
-	bz2_context *context = (bz2_context *) is->archive;
+	bz2_context *context = (bz2_context *) is->data;
 	bz_stream *bzstream;
 	int bz_result;
 	size_t numBytes = size;
@@ -253,7 +247,7 @@ bz2_is_read(struct input_stream *is, void *ptr, size_t size)
 static bool
 bz2_is_eof(struct input_stream *is)
 {
-	bz2_context *context = (bz2_context *) is->archive;
+	bz2_context *context = (bz2_context *) is->data;
 
 	if (context->last_bz_result == BZ_STREAM_END) {
 		return true;
@@ -283,7 +277,6 @@ static const char *const bz2_extensions[] = {
 };
 
 static const struct input_plugin bz2_inputplugin = {
-	.open = bz2_is_open,
 	.close = bz2_is_close,
 	.read = bz2_is_read,
 	.eof = bz2_is_eof,
@@ -296,7 +289,7 @@ const struct archive_plugin bz2_plugin = {
 	.open = bz2_open,
 	.scan_reset = bz2_scan_reset,
 	.scan_next = bz2_scan_next,
-	.setup_stream = bz2_setup_stream,
+	.open_stream = bz2_open_stream,
 	.close = bz2_close,
 	.suffixes = bz2_extensions
 };
diff --git a/src/archive/iso_plugin.c b/src/archive/iso_plugin.c
index d74d69577..de5582e2c 100644
--- a/src/archive/iso_plugin.c
+++ b/src/archive/iso_plugin.c
@@ -136,23 +136,17 @@ iso_close(struct archive_file *file)
 
 /* single archive handling */
 
-static void
-iso_setup_stream(struct archive_file *file, struct input_stream *is)
+static bool
+iso_open_stream(struct archive_file *file, struct input_stream *is,
+		const char *pathname)
 {
 	iso_context *context = (iso_context *) file;
 	//setup file ops
 	is->plugin = &iso_inputplugin;
 	//insert back reference
-	is->archive = context;
+	is->data = context;
 	//we are not seekable
 	is->seekable = false;
-}
-
-
-static bool
-iso_is_open(struct input_stream *is, const char *pathname)
-{
-	iso_context *context = (iso_context *) is->archive;
 
 	context->statbuf = iso9660_ifs_stat_translate (context->iso, pathname);
 
@@ -168,7 +162,7 @@ iso_is_open(struct input_stream *is, const char *pathname)
 static void
 iso_is_close(struct input_stream *is)
 {
-	iso_context *context = (iso_context *) is->archive;
+	iso_context *context = (iso_context *) is->data;
 	g_free(context->statbuf);
 }
 
@@ -176,7 +170,7 @@ iso_is_close(struct input_stream *is)
 static size_t
 iso_is_read(struct input_stream *is, void *ptr, size_t size)
 {
-	iso_context *context = (iso_context *) is->archive;
+	iso_context *context = (iso_context *) is->data;
 	int toread, readed = 0;
 	int no_blocks, cur_block;
 	size_t left_bytes = context->statbuf->size - context->cur_ofs;
@@ -213,7 +207,7 @@ iso_is_read(struct input_stream *is, void *ptr, size_t size)
 static bool
 iso_is_eof(struct input_stream *is)
 {
-	iso_context *context = (iso_context *) is->archive;
+	iso_context *context = (iso_context *) is->data;
 	return (context->cur_ofs == context->statbuf->size);
 }
 
@@ -238,7 +232,6 @@ static const char *const iso_extensions[] = {
 };
 
 static const struct input_plugin iso_inputplugin = {
-	.open = iso_is_open,
 	.close = iso_is_close,
 	.read = iso_is_read,
 	.eof = iso_is_eof,
@@ -251,7 +244,7 @@ const struct archive_plugin iso_plugin = {
 	.open = iso_open,
 	.scan_reset = iso_scan_reset,
 	.scan_next = iso_scan_next,
-	.setup_stream = iso_setup_stream,
+	.open_stream = iso_open_stream,
 	.close = iso_close,
 	.suffixes = iso_extensions
 };
diff --git a/src/archive/zip_plugin.c b/src/archive/zip_plugin.c
index d318adc06..9df449ab5 100644
--- a/src/archive/zip_plugin.c
+++ b/src/archive/zip_plugin.c
@@ -103,24 +103,19 @@ zip_close(struct archive_file *file)
 
 /* single archive handling */
 
-static void
-zip_setup_stream(struct archive_file *file, struct input_stream *is)
+static bool
+zip_open_stream(struct archive_file *file, struct input_stream *is,
+		const char *pathname)
 {
 	zip_context *context = (zip_context *) file;
+	ZZIP_STAT z_stat;
+
 	//setup file ops
 	is->plugin = &zip_inputplugin;
 	//insert back reference
-	is->archive = context;
+	is->data = context;
 	//we are seekable (but its not recommendent to do so)
 	is->seekable = true;
-}
-
-
-static bool
-zip_is_open(struct input_stream *is, const char *pathname)
-{
-	zip_context *context = (zip_context *) is->archive;
-	ZZIP_STAT z_stat;
 
 	context->file = zzip_file_open(context->dir, pathname, 0);
 	if (!context->file) {
@@ -135,14 +130,14 @@ zip_is_open(struct input_stream *is, const char *pathname)
 static void
 zip_is_close(struct input_stream *is)
 {
-	zip_context *context = (zip_context *) is->archive;
+	zip_context *context = (zip_context *) is->data;
 	zzip_file_close (context->file);
 }
 
 static size_t
 zip_is_read(struct input_stream *is, void *ptr, size_t size)
 {
-	zip_context *context = (zip_context *) is->archive;
+	zip_context *context = (zip_context *) is->data;
 	int ret;
 	ret = zzip_file_read(context->file, ptr, size);
 	if (ret < 0) {
@@ -155,7 +150,7 @@ zip_is_read(struct input_stream *is, void *ptr, size_t size)
 static bool
 zip_is_eof(struct input_stream *is)
 {
-	zip_context *context = (zip_context *) is->archive;
+	zip_context *context = (zip_context *) is->data;
 	return ((size_t) zzip_tell(context->file) == context->length);
 }
 
@@ -163,7 +158,7 @@ static bool
 zip_is_seek(G_GNUC_UNUSED struct input_stream *is,
 	G_GNUC_UNUSED off_t offset, G_GNUC_UNUSED int whence)
 {
-	zip_context *context = (zip_context *) is->archive;
+	zip_context *context = (zip_context *) is->data;
 	zzip_off_t ofs = zzip_seek(context->file, offset, whence);
 	if (ofs != -1) {
 		is->offset = ofs;
@@ -186,7 +181,6 @@ static const char *const zip_extensions[] = {
 };
 
 static const struct input_plugin zip_inputplugin = {
-	.open = zip_is_open,
 	.close = zip_is_close,
 	.read = zip_is_read,
 	.eof = zip_is_eof,
@@ -199,7 +193,7 @@ const struct archive_plugin zip_plugin = {
 	.open = zip_open,
 	.scan_reset = zip_scan_reset,
 	.scan_next = zip_scan_next,
-	.setup_stream = zip_setup_stream,
+	.open_stream = zip_open_stream,
 	.close = zip_close,
 	.suffixes = zip_extensions
 };
diff --git a/src/archive_api.h b/src/archive_api.h
index 3c9e979f6..a3761bf93 100644
--- a/src/archive_api.h
+++ b/src/archive_api.h
@@ -70,11 +70,12 @@ struct archive_plugin {
 	char *(*scan_next)(struct archive_file *);
 
 	/**
-	 * this is used to setup input stream handle, to be able to read
-	 * from archive. open method of inputstream can be the used to
-	 * extract particular file
+	 * Opens an input_stream of a file within the archive.
+	 *
+	 * @param path the path within the archive
 	 */
-	void (*setup_stream)(struct archive_file *, struct input_stream *is);
+	bool (*open_stream)(struct archive_file *, struct input_stream *is,
+			    const char *path);
 
 	/**
 	 * closes archive file.
diff --git a/src/decoder_thread.c b/src/decoder_thread.c
index 97555f44d..b7939111a 100644
--- a/src/decoder_thread.c
+++ b/src/decoder_thread.c
@@ -127,7 +127,7 @@ static void decoder_run_song(const struct song *song, const char *uri)
 	pcm_convert_init(&decoder.conv_state);
 
 	ret = false;
-	if (!song_is_file(song)) {
+	if (!song_is_file(song) || true) {
 		unsigned int next = 0;
 
 		/* first we try mime types: */
diff --git a/src/input_archive.c b/src/input_archive.c
index 387ad465a..26a44d2f4 100644
--- a/src/input_archive.c
+++ b/src/input_archive.c
@@ -16,29 +16,13 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include "input_archive.h"
 #include "archive_api.h"
 #include "archive_list.h"
-#include "input_archive.h"
 #include "input_stream.h"
-#include "gcc.h"
-#include "log.h"
-#include "ls.h"
 
-#include <stdbool.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <assert.h>
 #include <glib.h>
 
-typedef struct {
-	const struct archive_plugin *aplugin;
-	const struct input_plugin *iplugin;
-	struct archive_file *file;
-} archive_context;
-
 /**
  * select correct archive plugin to handle the input stream
  * may allow stacking of archive plugins. for example for handling
@@ -50,8 +34,8 @@ typedef struct {
 static bool
 input_archive_open(struct input_stream *is, const char *pathname)
 {
-	archive_context *arch_ctx;
 	const struct archive_plugin *arplug;
+	struct archive_file *file;
 	char *archive, *filename, *suffix, *pname;
 	bool opened;
 
@@ -74,24 +58,10 @@ input_archive_open(struct input_stream *is, const char *pathname)
 		return false;
 	}
 
-	arch_ctx = (archive_context *) g_malloc(sizeof(archive_context));
+	file = arplug->open(archive);
 
-	//setup archive plugin pointer
-	arch_ctx->aplugin = arplug;
-	//open archive file
-	arch_ctx->file = arplug->open(archive);
 	//setup fileops
-	arplug->setup_stream(arch_ctx->file, is);
-	//setup input plugin backup
-	arch_ctx->iplugin = is->plugin;
-	is->plugin = &input_plugin_archive;
-
-	//internal handle
-	is->plugin = &input_plugin_archive;
-	is->data = arch_ctx;
-
-	//open archive
-	opened = arch_ctx->iplugin->open(is, filename);
+	opened = arplug->open_stream(file, is, filename);
 
 	if (!opened) {
 		g_warning("open inarchive file %s failed\n\n",filename);
@@ -102,53 +72,6 @@ input_archive_open(struct input_stream *is, const char *pathname)
 	return opened;
 }
 
-static void
-input_archive_close(struct input_stream *is)
-{
-	archive_context *arch_ctx = (archive_context *)is->data;
-	//close archive infile ops
-	arch_ctx->iplugin->close(is);
-	//close archive
-	arch_ctx->aplugin->close(arch_ctx->file);
-	//free private data
-	g_free(arch_ctx);
-}
-
-static bool
-input_archive_seek(struct input_stream *is, off_t offset, int whence)
-{
-	archive_context *arch_ctx = (archive_context *)is->data;
-	return arch_ctx->iplugin->seek(is, offset, whence);
-}
-
-static size_t
-input_archive_read(struct input_stream *is, void *ptr, size_t size)
-{
-	archive_context *arch_ctx = (archive_context *)is->data;
-	assert(ptr != NULL);
-	assert(size > 0);
-	return arch_ctx->iplugin->read(is, ptr, size);
-}
-
-static bool
-input_archive_eof(struct input_stream *is)
-{
-	archive_context *arch_ctx = (archive_context *)is->data;
-	return arch_ctx->iplugin->eof(is);
-}
-
-static int
-input_archive_buffer(struct input_stream *is)
-{
-	archive_context *arch_ctx = (archive_context *)is->data;
-	return arch_ctx->iplugin->buffer(is);
-}
-
 const struct input_plugin input_plugin_archive = {
 	.open = input_archive_open,
-	.close = input_archive_close,
-	.buffer = input_archive_buffer,
-	.read = input_archive_read,
-	.eof = input_archive_eof,
-	.seek = input_archive_seek,
 };
diff --git a/src/input_stream.h b/src/input_stream.h
index f57ac3120..d8698c4cd 100644
--- a/src/input_stream.h
+++ b/src/input_stream.h
@@ -77,8 +77,6 @@ struct input_stream {
 	 * the MIME content type of the resource, or NULL if unknown
 	 */
 	char *mime;
-
-	void *archive;
 };
 
 /**