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authorMax Kellermann <max@duempel.org>2009-11-14 23:53:04 +0100
committerMax Kellermann <max@duempel.org>2009-12-15 23:12:11 +0100
commit228b03edf8513aa1cdaf4e4647279cc580245555 (patch)
tree7f5b03a9727fb8c371885469296eb7f49f6fa68b /src
parentd000d31355c824a076324b647a3f056aab9ddabe (diff)
downloadmpd-228b03edf8513aa1cdaf4e4647279cc580245555.tar.gz
mpd-228b03edf8513aa1cdaf4e4647279cc580245555.tar.xz
mpd-228b03edf8513aa1cdaf4e4647279cc580245555.zip
input_stream: return errors with GError
Diffstat (limited to '')
-rw-r--r--src/archive/bz2_plugin.c39
-rw-r--r--src/archive/iso_plugin.c20
-rw-r--r--src/archive/zzip_archive_plugin.c23
-rw-r--r--src/archive_plugin.h6
-rw-r--r--src/decoder/audiofile_plugin.c16
-rw-r--r--src/decoder/faad_plugin.c4
-rw-r--r--src/decoder/ffmpeg_plugin.c4
-rw-r--r--src/decoder/flac_plugin.c4
-rw-r--r--src/decoder/mad_plugin.c4
-rw-r--r--src/decoder/modplug_plugin.c2
-rw-r--r--src/decoder/mpcdec_plugin.c4
-rw-r--r--src/decoder/oggflac_plugin.c16
-rw-r--r--src/decoder/sndfile_decoder_plugin.c10
-rwxr-xr-xsrc/decoder/vorbis_plugin.c4
-rw-r--r--src/decoder/wavpack_plugin.c6
-rw-r--r--src/decoder_api.c10
-rw-r--r--src/decoder_internal.c8
-rw-r--r--src/decoder_thread.c16
-rw-r--r--src/input/archive_input_plugin.c9
-rw-r--r--src/input/curl_input_plugin.c97
-rw-r--r--src/input/file_input_plugin.c38
-rw-r--r--src/input/mms_input_plugin.c24
-rw-r--r--src/input_plugin.h11
-rw-r--r--src/input_stream.c37
-rw-r--r--src/input_stream.h15
-rw-r--r--src/playlist/asx_playlist_plugin.c12
-rw-r--r--src/playlist/lastfm_playlist_plugin.c36
-rw-r--r--src/playlist/pls_playlist_plugin.c13
-rw-r--r--src/playlist/xspf_playlist_plugin.c12
-rw-r--r--src/playlist_list.c17
-rw-r--r--src/playlist_queue.c12
-rw-r--r--src/text_input_stream.c9
32 files changed, 378 insertions, 160 deletions
diff --git a/src/archive/bz2_plugin.c b/src/archive/bz2_plugin.c
index 44a1ddd2f..4e5733225 100644
--- a/src/archive/bz2_plugin.c
+++ b/src/archive/bz2_plugin.c
@@ -51,11 +51,19 @@ typedef struct {
static const struct input_plugin bz2_inputplugin;
+static inline GQuark
+bz2_quark(void)
+{
+ return g_quark_from_static_string("bz2");
+}
+
/* single archive handling allocation helpers */
static bool
-bz2_alloc(bz2_context *data)
+bz2_alloc(bz2_context *data, GError **error_r)
{
+ int ret;
+
data->bzstream.bzalloc = NULL;
data->bzstream.bzfree = NULL;
data->bzstream.opaque = NULL;
@@ -64,9 +72,13 @@ bz2_alloc(bz2_context *data)
data->bzstream.next_in = (void *) data->buffer;
data->bzstream.avail_in = 0;
- if (BZ2_bzDecompressInit(&data->bzstream, 0, 0) != BZ_OK) {
+ ret = BZ2_bzDecompressInit(&data->bzstream, 0, 0);
+ if (ret != BZ_OK) {
g_free(data->buffer);
g_free(data);
+
+ g_set_error(error_r, bz2_quark(), ret,
+ "BZ2_bzDecompressInit() has failed");
return false;
}
@@ -92,7 +104,7 @@ bz2_open(char *pathname)
context = g_malloc(sizeof(*context));
//open archive
- if (!input_stream_open(&context->istream, pathname)) {
+ if (!input_stream_open(&context->istream, pathname, NULL)) {
g_warning("failed to open an bzip2 archive %s\n",pathname);
g_free(context);
return NULL;
@@ -153,7 +165,7 @@ bz2_close(struct archive_file *file)
static bool
bz2_open_stream(struct archive_file *file, struct input_stream *is,
- G_GNUC_UNUSED const char *path)
+ G_GNUC_UNUSED const char *path, GError **error_r)
{
bz2_context *context = (bz2_context *) file;
@@ -163,10 +175,8 @@ bz2_open_stream(struct archive_file *file, struct input_stream *is,
is->data = context;
is->seekable = false;
- if (!bz2_alloc(context)) {
- g_warning("alloc bz2 failed\n");
+ if (!bz2_alloc(context, error_r))
return false;
- }
context->eof = false;
@@ -184,7 +194,7 @@ bz2_is_close(struct input_stream *is)
}
static bool
-bz2_fillbuffer(bz2_context *context)
+bz2_fillbuffer(bz2_context *context, GError **error_r)
{
size_t count;
bz_stream *bzstream;
@@ -195,7 +205,8 @@ bz2_fillbuffer(bz2_context *context)
return true;
count = input_stream_read(&context->istream,
- context->buffer, BZ_BUFSIZE);
+ context->buffer, BZ_BUFSIZE,
+ error_r);
if (count == 0)
return false;
@@ -205,7 +216,8 @@ bz2_fillbuffer(bz2_context *context)
}
static size_t
-bz2_is_read(struct input_stream *is, void *ptr, size_t length)
+bz2_is_read(struct input_stream *is, void *ptr, size_t length,
+ GError **error_r)
{
bz2_context *context = (bz2_context *) is->data;
bz_stream *bzstream;
@@ -220,10 +232,8 @@ bz2_is_read(struct input_stream *is, void *ptr, size_t length)
bzstream->avail_out = length;
do {
- if (!bz2_fillbuffer(context)) {
- is->error = -1;
+ if (!bz2_fillbuffer(context, error_r))
return 0;
- }
bz_result = BZ2_bzDecompress(bzstream);
@@ -233,7 +243,8 @@ bz2_is_read(struct input_stream *is, void *ptr, size_t length)
}
if (bz_result != BZ_OK) {
- is->error = bz_result;
+ g_set_error(error_r, bz2_quark(), bz_result,
+ "BZ2_bzDecompress() has failed");
return 0;
}
} while (bzstream->avail_out == length);
diff --git a/src/archive/iso_plugin.c b/src/archive/iso_plugin.c
index b56653d56..a2880ba86 100644
--- a/src/archive/iso_plugin.c
+++ b/src/archive/iso_plugin.c
@@ -44,6 +44,12 @@ typedef struct {
static const struct input_plugin iso_inputplugin;
+static inline GQuark
+iso9660_quark(void)
+{
+ return g_quark_from_static_string("iso9660");
+}
+
/* archive open && listing routine */
static void
@@ -141,7 +147,7 @@ iso_close(struct archive_file *file)
static bool
iso_open_stream(struct archive_file *file, struct input_stream *is,
- const char *pathname)
+ const char *pathname, GError **error_r)
{
iso_context *context = (iso_context *) file;
//setup file ops
@@ -154,7 +160,8 @@ iso_open_stream(struct archive_file *file, struct input_stream *is,
context->statbuf = iso9660_ifs_stat_translate (context->iso, pathname);
if (context->statbuf == NULL) {
- g_warning("file %s not found in iso\n", pathname);
+ g_set_error(error_r, iso9660_quark(), 0,
+ "not found in the ISO file: %s", pathname);
return false;
}
context->cur_ofs = 0;
@@ -173,7 +180,7 @@ iso_is_close(struct input_stream *is)
static size_t
-iso_is_read(struct input_stream *is, void *ptr, size_t size)
+iso_is_read(struct input_stream *is, void *ptr, size_t size, GError **error_r)
{
iso_context *context = (iso_context *) is->data;
int toread, readed = 0;
@@ -197,9 +204,10 @@ iso_is_read(struct input_stream *is, void *ptr, size_t size)
context->statbuf->lsn + cur_block, no_blocks);
if (readed != no_blocks * ISO_BLOCKSIZE) {
- g_warning("error reading ISO file at lsn %lu\n",
- (long unsigned int) cur_block );
- return -1;
+ g_set_error(error_r, iso9660_quark(), 0,
+ "error reading ISO file at lsn %lu",
+ (long unsigned int) cur_block);
+ return 0;
}
if (left_bytes < size) {
readed = left_bytes;
diff --git a/src/archive/zzip_archive_plugin.c b/src/archive/zzip_archive_plugin.c
index 91c1fed4f..ac6e7dac2 100644
--- a/src/archive/zzip_archive_plugin.c
+++ b/src/archive/zzip_archive_plugin.c
@@ -40,6 +40,12 @@ struct zzip_archive {
static const struct input_plugin zzip_input_plugin;
+static inline GQuark
+zzip_quark(void)
+{
+ return g_quark_from_static_string("zzip");
+}
+
/* archive open && listing routine */
static struct archive_file *
@@ -108,7 +114,7 @@ zzip_archive_close(struct archive_file *file)
static bool
zzip_archive_open_stream(struct archive_file *file, struct input_stream *is,
- const char *pathname)
+ const char *pathname, GError **error_r)
{
struct zzip_archive *context = (struct zzip_archive *) file;
ZZIP_STAT z_stat;
@@ -122,7 +128,8 @@ zzip_archive_open_stream(struct archive_file *file, struct input_stream *is,
context->file = zzip_file_open(context->dir, pathname, 0);
if (!context->file) {
- g_warning("file %s not found in the zipfile\n", pathname);
+ g_set_error(error_r, zzip_quark(), 0,
+ "not found in the ZIP file: %s", pathname);
return false;
}
zzip_file_stat(context->file, &z_stat);
@@ -140,13 +147,15 @@ zzip_input_close(struct input_stream *is)
}
static size_t
-zzip_input_read(struct input_stream *is, void *ptr, size_t size)
+zzip_input_read(struct input_stream *is, void *ptr, size_t size,
+ GError **error_r)
{
struct zzip_archive *context = (struct zzip_archive *) is->data;
int ret;
ret = zzip_file_read(context->file, ptr, size);
if (ret < 0) {
- g_warning("error %d reading zipfile\n", ret);
+ g_set_error(error_r, zzip_quark(), ret,
+ "zzip_file_read() has failed");
return 0;
}
return ret;
@@ -160,12 +169,14 @@ zzip_input_eof(struct input_stream *is)
}
static bool
-zzip_input_seek(G_GNUC_UNUSED struct input_stream *is,
- G_GNUC_UNUSED goffset offset, G_GNUC_UNUSED int whence)
+zzip_input_seek(struct input_stream *is,
+ goffset offset, int whence, GError **error_r)
{
struct zzip_archive *context = (struct zzip_archive *) is->data;
zzip_off_t ofs = zzip_seek(context->file, offset, whence);
if (ofs != -1) {
+ g_set_error(error_r, zzip_quark(), ofs,
+ "zzip_seek() has failed");
is->offset = ofs;
return true;
}
diff --git a/src/archive_plugin.h b/src/archive_plugin.h
index df2dcff47..cb6243f0c 100644
--- a/src/archive_plugin.h
+++ b/src/archive_plugin.h
@@ -20,6 +20,8 @@
#ifndef MPD_ARCHIVE_PLUGIN_H
#define MPD_ARCHIVE_PLUGIN_H
+#include <glib.h>
+
#include <stdbool.h>
struct input_stream;
@@ -69,9 +71,11 @@ struct archive_plugin {
* the archive file and will automatically close it.
*
* @param path the path within the archive
+ * @param error_r location to store the error occuring, or
+ * NULL to ignore errors
*/
bool (*open_stream)(struct archive_file *, struct input_stream *is,
- const char *path);
+ const char *path, GError **error_r);
/**
* closes archive file.
diff --git a/src/decoder/audiofile_plugin.c b/src/decoder/audiofile_plugin.c
index fcb431db7..a1fefcb0d 100644
--- a/src/decoder/audiofile_plugin.c
+++ b/src/decoder/audiofile_plugin.c
@@ -47,10 +47,20 @@ static int audiofile_get_duration(const char *file)
}
static ssize_t
-audiofile_file_read(AFvirtualfile *vfile, void *data, size_t nbytes)
+audiofile_file_read(AFvirtualfile *vfile, void *data, size_t length)
{
struct input_stream *is = (struct input_stream *) vfile->closure;
- return input_stream_read(is, data, nbytes);
+ GError *error = NULL;
+ size_t nbytes;
+
+ nbytes = input_stream_read(is, data, length, &error);
+ if (nbytes == 0 && error != NULL) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ return -1;
+ }
+
+ return nbytes;
}
static long
@@ -80,7 +90,7 @@ audiofile_file_seek(AFvirtualfile *vfile, long offset, int is_relative)
{
struct input_stream *is = (struct input_stream *) vfile->closure;
int whence = (is_relative ? SEEK_CUR : SEEK_SET);
- if (input_stream_seek(is, offset, whence)) {
+ if (input_stream_seek(is, offset, whence, NULL)) {
return is->offset;
} else {
return -1;
diff --git a/src/decoder/faad_plugin.c b/src/decoder/faad_plugin.c
index 2a05e33e8..c91f8e8f6 100644
--- a/src/decoder/faad_plugin.c
+++ b/src/decoder/faad_plugin.c
@@ -205,7 +205,7 @@ faad_song_duration(struct decoder_buffer *buffer, struct input_stream *is)
/* obtain the duration from the ADTS header */
float song_length = adts_song_duration(buffer);
- input_stream_seek(is, tagsize, SEEK_SET);
+ input_stream_seek(is, tagsize, SEEK_SET, NULL);
data = decoder_buffer_read(buffer, &length);
if (data != NULL)
@@ -330,7 +330,7 @@ faad_get_file_time_float(const char *file)
faacDecConfigurationPtr config;
struct input_stream is;
- if (!input_stream_open(&is, file))
+ if (!input_stream_open(&is, file, NULL))
return -1;
buffer = decoder_buffer_new(NULL, &is,
diff --git a/src/decoder/ffmpeg_plugin.c b/src/decoder/ffmpeg_plugin.c
index d9a5f7feb..213621b8c 100644
--- a/src/decoder/ffmpeg_plugin.c
+++ b/src/decoder/ffmpeg_plugin.c
@@ -101,7 +101,7 @@ static int64_t mpd_ffmpeg_seek(URLContext *h, int64_t pos, int whence)
if (whence == AVSEEK_SIZE)
return stream->input->size;
- ret = input_stream_seek(stream->input, pos, whence);
+ ret = input_stream_seek(stream->input, pos, whence, NULL);
if (!ret)
return -1;
@@ -434,7 +434,7 @@ static struct tag *ffmpeg_tag(const char *file)
struct ffmpeg_context ctx;
bool ret;
- if (!input_stream_open(&input, file)) {
+ if (!input_stream_open(&input, file, NULL)) {
g_warning("failed to open %s\n", file);
return NULL;
}
diff --git a/src/decoder/flac_plugin.c b/src/decoder/flac_plugin.c
index 427d2c4d9..50cf1f020 100644
--- a/src/decoder/flac_plugin.c
+++ b/src/decoder/flac_plugin.c
@@ -72,7 +72,7 @@ flac_seek_cb(G_GNUC_UNUSED const FLAC__StreamDecoder *fd,
if (!data->input_stream->seekable)
return FLAC__STREAM_DECODER_SEEK_STATUS_UNSUPPORTED;
- if (!input_stream_seek(data->input_stream, offset, SEEK_SET))
+ if (!input_stream_seek(data->input_stream, offset, SEEK_SET, NULL))
return FLAC__STREAM_DECODER_SEEK_STATUS_ERROR;
return FLAC__STREAM_DECODER_SEEK_STATUS_OK;
@@ -784,7 +784,7 @@ oggflac_decode(struct decoder *decoder, struct input_stream *input_stream)
/* rewind the stream, because ogg_stream_type_detect() has
moved it */
- input_stream_seek(input_stream, 0, SEEK_SET);
+ input_stream_seek(input_stream, 0, SEEK_SET, NULL);
flac_decode_internal(decoder, input_stream, true);
}
diff --git a/src/decoder/mad_plugin.c b/src/decoder/mad_plugin.c
index cba40aea0..50c9f62bc 100644
--- a/src/decoder/mad_plugin.c
+++ b/src/decoder/mad_plugin.c
@@ -165,7 +165,7 @@ mp3_data_init(struct mp3_data *data, struct decoder *decoder,
static bool mp3_seek(struct mp3_data *data, long offset)
{
- if (!input_stream_seek(data->input_stream, offset, SEEK_SET))
+ if (!input_stream_seek(data->input_stream, offset, SEEK_SET, NULL))
return false;
mad_stream_buffer(&data->stream, data->input_buffer, 0);
@@ -920,7 +920,7 @@ static int mp3_total_file_time(const char *file)
struct mp3_data data;
int ret;
- if (!input_stream_open(&input_stream, file))
+ if (!input_stream_open(&input_stream, file, NULL))
return -1;
mp3_data_init(&data, NULL, &input_stream);
if (!mp3_decode_first_frame(&data, NULL, NULL))
diff --git a/src/decoder/modplug_plugin.c b/src/decoder/modplug_plugin.c
index 02292992d..df4a99f7f 100644
--- a/src/decoder/modplug_plugin.c
+++ b/src/decoder/modplug_plugin.c
@@ -163,7 +163,7 @@ static struct tag *mod_tagdup(const char *file)
char *title;
struct input_stream is;
- if (!input_stream_open(&is, file)) {
+ if (!input_stream_open(&is, file, NULL)) {
g_warning("cant open file %s\n", file);
return NULL;
}
diff --git a/src/decoder/mpcdec_plugin.c b/src/decoder/mpcdec_plugin.c
index 2f1936e55..bf27ec314 100644
--- a/src/decoder/mpcdec_plugin.c
+++ b/src/decoder/mpcdec_plugin.c
@@ -60,7 +60,7 @@ mpc_seek_cb(cb_first_arg, mpc_int32_t offset)
{
struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data;
- return input_stream_seek(data->is, offset, SEEK_SET);
+ return input_stream_seek(data->is, offset, SEEK_SET, NULL);
}
static mpc_int32_t
@@ -295,7 +295,7 @@ mpcdec_get_file_duration(const char *file)
mpc_streaminfo info;
struct mpc_decoder_data data;
- if (!input_stream_open(&is, file))
+ if (!input_stream_open(&is, file, NULL))
return -1;
data.is = &is;
diff --git a/src/decoder/oggflac_plugin.c b/src/decoder/oggflac_plugin.c
index 3b6987c6d..cff01453c 100644
--- a/src/decoder/oggflac_plugin.c
+++ b/src/decoder/oggflac_plugin.c
@@ -66,7 +66,7 @@ static OggFLAC__SeekableStreamDecoderSeekStatus of_seek_cb(G_GNUC_UNUSED const
{
struct flac_data *data = (struct flac_data *) fdata;
- if (!input_stream_seek(data->input_stream, offset, SEEK_SET))
+ if (!input_stream_seek(data->input_stream, offset, SEEK_SET, NULL))
return OggFLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_ERROR;
return OggFLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_OK;
@@ -245,13 +245,21 @@ fail:
static struct tag *
oggflac_tag_dup(const char *file)
{
+ GError *error = NULL;
struct input_stream input_stream;
OggFLAC__SeekableStreamDecoder *decoder;
struct flac_data data;
struct tag *tag;
- if (!input_stream_open(&input_stream, file))
+ if (!input_stream_open(&input_stream, file, &error)) {
+ if (error != NULL) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ }
+
return NULL;
+ }
+
if (ogg_stream_type_detect(&input_stream) != FLAC) {
input_stream_close(&input_stream);
return NULL;
@@ -259,7 +267,7 @@ oggflac_tag_dup(const char *file)
/* rewind the stream, because ogg_stream_type_detect() has
moved it */
- input_stream_seek(&input_stream, 0, SEEK_SET);
+ input_stream_seek(&input_stream, 0, SEEK_SET, NULL);
flac_data_init(&data, NULL, &input_stream);
@@ -295,7 +303,7 @@ oggflac_decode(struct decoder * mpd_decoder, struct input_stream *input_stream)
/* rewind the stream, because ogg_stream_type_detect() has
moved it */
- input_stream_seek(input_stream, 0, SEEK_SET);
+ input_stream_seek(input_stream, 0, SEEK_SET, NULL);
flac_data_init(&data, mpd_decoder, input_stream);
diff --git a/src/decoder/sndfile_decoder_plugin.c b/src/decoder/sndfile_decoder_plugin.c
index fee0f8292..a5fd4243b 100644
--- a/src/decoder/sndfile_decoder_plugin.c
+++ b/src/decoder/sndfile_decoder_plugin.c
@@ -40,7 +40,7 @@ sndfile_vio_seek(sf_count_t offset, int whence, void *user_data)
struct input_stream *is = user_data;
bool success;
- success = input_stream_seek(is, offset, whence);
+ success = input_stream_seek(is, offset, whence, NULL);
if (!success)
return -1;
@@ -51,11 +51,15 @@ static sf_count_t
sndfile_vio_read(void *ptr, sf_count_t count, void *user_data)
{
struct input_stream *is = user_data;
+ GError *error = NULL;
size_t nbytes;
- nbytes = input_stream_read(is, ptr, count);
- if (nbytes == 0 && is->error != 0)
+ nbytes = input_stream_read(is, ptr, count, &error);
+ if (nbytes == 0 && error != NULL) {
+ g_warning("%s", error->message);
+ g_error_free(error);
return -1;
+ }
return nbytes;
}
diff --git a/src/decoder/vorbis_plugin.c b/src/decoder/vorbis_plugin.c
index cb61e5999..91a9101f1 100755
--- a/src/decoder/vorbis_plugin.c
+++ b/src/decoder/vorbis_plugin.c
@@ -80,7 +80,7 @@ static int ogg_seek_cb(void *vdata, ogg_int64_t offset, int whence)
return data->seekable &&
decoder_get_command(data->decoder) != DECODE_COMMAND_STOP &&
- input_stream_seek(data->input_stream, offset, whence)
+ input_stream_seek(data->input_stream, offset, whence, NULL)
? 0 : -1;
}
@@ -286,7 +286,7 @@ vorbis_stream_decode(struct decoder *decoder,
/* rewind the stream, because ogg_stream_type_detect() has
moved it */
- input_stream_seek(input_stream, 0, SEEK_SET);
+ input_stream_seek(input_stream, 0, SEEK_SET, NULL);
data.decoder = decoder;
data.input_stream = input_stream;
diff --git a/src/decoder/wavpack_plugin.c b/src/decoder/wavpack_plugin.c
index 68a958788..da2c8df77 100644
--- a/src/decoder/wavpack_plugin.c
+++ b/src/decoder/wavpack_plugin.c
@@ -417,13 +417,13 @@ wavpack_input_get_pos(void *id)
static int
wavpack_input_set_pos_abs(void *id, uint32_t pos)
{
- return input_stream_seek(wpin(id)->is, pos, SEEK_SET) ? 0 : -1;
+ return input_stream_seek(wpin(id)->is, pos, SEEK_SET, NULL) ? 0 : -1;
}
static int
wavpack_input_set_pos_rel(void *id, int32_t delta, int mode)
{
- return input_stream_seek(wpin(id)->is, delta, mode) ? 0 : -1;
+ return input_stream_seek(wpin(id)->is, delta, mode, NULL) ? 0 : -1;
}
static int
@@ -494,7 +494,7 @@ wavpack_open_wvc(struct decoder *decoder, struct input_stream *is_wvc,
wvc_url = g_strconcat(utf8url, "c", NULL);
g_free(utf8url);
- ret = input_stream_open(is_wvc, wvc_url);
+ ret = input_stream_open(is_wvc, wvc_url, NULL);
g_free(wvc_url);
if (!ret) {
diff --git a/src/decoder_api.c b/src/decoder_api.c
index 5f0425ce1..73b01533f 100644
--- a/src/decoder_api.c
+++ b/src/decoder_api.c
@@ -154,6 +154,7 @@ size_t decoder_read(struct decoder *decoder,
{
const struct decoder_control *dc =
decoder != NULL ? decoder->dc : NULL;
+ GError *error = NULL;
size_t nbytes;
assert(decoder == NULL ||
@@ -176,7 +177,14 @@ size_t decoder_read(struct decoder *decoder,
dc->command != DECODE_COMMAND_NONE)
return 0;
- nbytes = input_stream_read(is, buffer, length);
+ nbytes = input_stream_read(is, buffer, length, &error);
+
+ if (G_UNLIKELY(nbytes == 0 && error != NULL)) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ return 0;
+ }
+
if (nbytes > 0 || input_stream_eof(is))
return nbytes;
diff --git a/src/decoder_internal.c b/src/decoder_internal.c
index cc4d4419f..b376a5755 100644
--- a/src/decoder_internal.c
+++ b/src/decoder_internal.c
@@ -37,10 +37,16 @@
static bool
decoder_input_buffer(struct decoder_control *dc, struct input_stream *is)
{
+ GError *error = NULL;
int ret;
decoder_unlock(dc);
- ret = input_stream_buffer(is);
+ ret = input_stream_buffer(is, &error);
+ if (ret < 0) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ }
+
decoder_lock(dc);
return ret > 0;
diff --git a/src/decoder_thread.c b/src/decoder_thread.c
index c055d2a32..9f297ad0d 100644
--- a/src/decoder_thread.c
+++ b/src/decoder_thread.c
@@ -63,8 +63,16 @@ static bool
decoder_input_stream_open(struct decoder_control *dc,
struct input_stream *is, const char *uri)
{
- if (!input_stream_open(is, uri))
+ GError *error = NULL;
+
+ if (!input_stream_open(is, uri, &error)) {
+ if (error != NULL) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ }
+
return false;
+ }
/* wait for the input stream to become ready; its metadata
will be available then */
@@ -73,9 +81,11 @@ decoder_input_stream_open(struct decoder_control *dc,
decoder_lock_get_command(dc) != DECODE_COMMAND_STOP) {
int ret;
- ret = input_stream_buffer(is);
+ ret = input_stream_buffer(is, &error);
if (ret < 0) {
input_stream_close(is);
+ g_warning("%s", error->message);
+ g_error_free(error);
return false;
}
}
@@ -103,7 +113,7 @@ decoder_stream_decode(const struct decoder_plugin *plugin,
decoder_unlock(decoder->dc);
/* rewind the stream, so each plugin gets a fresh start */
- input_stream_seek(input_stream, 0, SEEK_SET);
+ input_stream_seek(input_stream, 0, SEEK_SET, NULL);
decoder_plugin_stream_decode(plugin, decoder, input_stream);
diff --git a/src/input/archive_input_plugin.c b/src/input/archive_input_plugin.c
index 18fa735c2..ad077828a 100644
--- a/src/input/archive_input_plugin.c
+++ b/src/input/archive_input_plugin.c
@@ -34,7 +34,8 @@
* plugin and gzip fetches file from disk
*/
static bool
-input_archive_open(struct input_stream *is, const char *pathname)
+input_archive_open(struct input_stream *is, const char *pathname,
+ GError **error_r)
{
const struct archive_plugin *arplug;
struct archive_file *file;
@@ -63,15 +64,15 @@ input_archive_open(struct input_stream *is, const char *pathname)
file = arplug->open(archive);
//setup fileops
- opened = arplug->open_stream(file, is, filename);
+ opened = arplug->open_stream(file, is, filename, error_r);
+ g_free(pname);
if (!opened) {
- g_warning("open inarchive file %s failed\n\n",filename);
arplug->close(file);
} else {
is->ready = true;
}
- g_free(pname);
+
return opened;
}
diff --git a/src/input/curl_input_plugin.c b/src/input/curl_input_plugin.c
index 69b19c371..c6e5a30af 100644
--- a/src/input/curl_input_plugin.c
+++ b/src/input/curl_input_plugin.c
@@ -103,6 +103,12 @@ static struct curl_slist *http_200_aliases;
static const char *proxy, *proxy_user, *proxy_password;
static unsigned proxy_port;
+static inline GQuark
+curl_quark(void)
+{
+ return g_quark_from_static_string("curl");
+}
+
static bool
input_curl_init(const struct config_param *param,
G_GNUC_UNUSED GError **error_r)
@@ -216,7 +222,7 @@ input_curl_tag(struct input_stream *is)
}
static bool
-input_curl_multi_info_read(struct input_stream *is)
+input_curl_multi_info_read(struct input_stream *is, GError **error_r)
{
struct input_curl *c = is->data;
CURLMsg *msg;
@@ -229,8 +235,9 @@ input_curl_multi_info_read(struct input_stream *is)
is->ready = true;
if (msg->data.result != CURLE_OK) {
- g_warning("curl failed: %s\n", c->error);
- is->error = -1;
+ g_set_error(error_r, curl_quark(),
+ msg->data.result,
+ "curl failed: %s", c->error);
return false;
}
}
@@ -246,7 +253,7 @@ input_curl_multi_info_read(struct input_stream *is)
* available
*/
static int
-input_curl_select(struct input_curl *c)
+input_curl_select(struct input_curl *c, GError **error_r)
{
fd_set rfds, wfds, efds;
int max_fd, ret;
@@ -265,8 +272,9 @@ input_curl_select(struct input_curl *c)
mcode = curl_multi_fdset(c->multi, &rfds, &wfds, &efds, &max_fd);
if (mcode != CURLM_OK) {
- g_warning("curl_multi_fdset() failed: %s\n",
- curl_multi_strerror(mcode));
+ g_set_error(error_r, curl_quark(), mcode,
+ "curl_multi_fdset() failed: %s",
+ curl_multi_strerror(mcode));
return -1;
}
@@ -274,13 +282,15 @@ input_curl_select(struct input_curl *c)
ret = select(max_fd + 1, &rfds, &wfds, &efds, &timeout);
if (ret < 0)
- g_warning("select() failed: %s\n", strerror(errno));
+ g_set_error(error_r, g_quark_from_static_string("errno"),
+ errno,
+ "select() failed: %s\n", g_strerror(errno));
return ret;
}
static bool
-fill_buffer(struct input_stream *is)
+fill_buffer(struct input_stream *is, GError **error_r)
{
struct input_curl *c = is->data;
CURLMcode mcode = CURLM_CALL_MULTI_PERFORM;
@@ -292,7 +302,7 @@ fill_buffer(struct input_stream *is)
if (mcode != CURLM_CALL_MULTI_PERFORM) {
/* if we're still here, there is no input yet
- wait for input */
- int ret = input_curl_select(c);
+ int ret = input_curl_select(c, error_r);
if (ret <= 0)
/* no data yet or error */
return false;
@@ -300,14 +310,15 @@ fill_buffer(struct input_stream *is)
mcode = curl_multi_perform(c->multi, &running_handles);
if (mcode != CURLM_OK && mcode != CURLM_CALL_MULTI_PERFORM) {
- g_warning("curl_multi_perform() failed: %s\n",
- curl_multi_strerror(mcode));
+ g_set_error(error_r, curl_quark(), mcode,
+ "curl_multi_perform() failed: %s",
+ curl_multi_strerror(mcode));
c->eof = true;
is->ready = true;
return false;
}
- bret = input_curl_multi_info_read(is);
+ bret = input_curl_multi_info_read(is, error_r);
if (!bret)
return false;
}
@@ -411,7 +422,8 @@ copy_icy_tag(struct input_curl *c)
}
static size_t
-input_curl_read(struct input_stream *is, void *ptr, size_t size)
+input_curl_read(struct input_stream *is, void *ptr, size_t size,
+ GError **error_r)
{
struct input_curl *c = is->data;
bool success;
@@ -443,7 +455,7 @@ input_curl_read(struct input_stream *is, void *ptr, size_t size)
do {
/* fill the buffer */
- success = fill_buffer(is);
+ success = fill_buffer(is, error_r);
if (!success)
return 0;
@@ -518,7 +530,7 @@ input_curl_eof(G_GNUC_UNUSED struct input_stream *is)
}
static int
-input_curl_buffer(struct input_stream *is)
+input_curl_buffer(struct input_stream *is, GError **error_r)
{
struct input_curl *c = is->data;
CURLMcode mcode;
@@ -531,7 +543,8 @@ input_curl_buffer(struct input_stream *is)
/* not ready yet means the caller is waiting in a busy
loop; relax that by calling select() on the
socket */
- input_curl_select(c);
+ if (input_curl_select(c, error_r) < 0)
+ return -1;
do {
mcode = curl_multi_perform(c->multi, &running_handles);
@@ -539,14 +552,15 @@ input_curl_buffer(struct input_stream *is)
g_queue_is_empty(c->buffers));
if (mcode != CURLM_OK && mcode != CURLM_CALL_MULTI_PERFORM) {
- g_warning("curl_multi_perform() failed: %s\n",
- curl_multi_strerror(mcode));
+ g_set_error(error_r, curl_quark(), mcode,
+ "curl_multi_perform() failed: %s",
+ curl_multi_strerror(mcode));
c->eof = true;
is->ready = true;
return -1;
}
- ret = input_curl_multi_info_read(is);
+ ret = input_curl_multi_info_read(is, error_r);
if (!ret)
return -1;
@@ -672,7 +686,7 @@ input_curl_writefunction(void *ptr, size_t size, size_t nmemb, void *stream)
}
static bool
-input_curl_easy_init(struct input_stream *is)
+input_curl_easy_init(struct input_stream *is, GError **error_r)
{
struct input_curl *c = is->data;
CURLcode code;
@@ -682,13 +696,18 @@ input_curl_easy_init(struct input_stream *is)
c->easy = curl_easy_init();
if (c->easy == NULL) {
- g_warning("curl_easy_init() failed\n");
+ g_set_error(error_r, curl_quark(), 0,
+ "curl_easy_init() failed");
return false;
}
mcode = curl_multi_add_handle(c->multi, c->easy);
- if (mcode != CURLM_OK)
+ if (mcode != CURLM_OK) {
+ g_set_error(error_r, curl_quark(), mcode,
+ "curl_multi_add_handle() failed: %s",
+ curl_multi_strerror(mcode));
return false;
+ }
curl_easy_setopt(c->easy, CURLOPT_USERAGENT,
"Music Player Daemon " VERSION);
@@ -718,8 +737,12 @@ input_curl_easy_init(struct input_stream *is)
}
code = curl_easy_setopt(c->easy, CURLOPT_URL, c->url);
- if (code != CURLE_OK)
+ if (code != CURLE_OK) {
+ g_set_error(error_r, curl_quark(), code,
+ "curl_easy_setopt() failed: %s",
+ curl_easy_strerror(code));
return false;
+ }
c->request_headers = NULL;
c->request_headers = curl_slist_append(c->request_headers,
@@ -730,7 +753,7 @@ input_curl_easy_init(struct input_stream *is)
}
static bool
-input_curl_send_request(struct input_curl *c)
+input_curl_send_request(struct input_curl *c, GError **error_r)
{
CURLMcode mcode;
int running_handles;
@@ -740,8 +763,9 @@ input_curl_send_request(struct input_curl *c)
} while (mcode == CURLM_CALL_MULTI_PERFORM);
if (mcode != CURLM_OK) {
- g_warning("curl_multi_perform() failed: %s\n",
- curl_multi_strerror(mcode));
+ g_set_error(error_r, curl_quark(), mcode,
+ "curl_multi_perform() failed: %s",
+ curl_multi_strerror(mcode));
return false;
}
@@ -815,7 +839,8 @@ input_curl_rewind(struct input_stream *is)
}
static bool
-input_curl_seek(struct input_stream *is, goffset offset, int whence)
+input_curl_seek(struct input_stream *is, goffset offset, int whence,
+ GError **error_r)
{
struct input_curl *c = is->data;
bool ret;
@@ -907,7 +932,7 @@ input_curl_seek(struct input_stream *is, goffset offset, int whence)
return true;
}
- ret = input_curl_easy_init(is);
+ ret = input_curl_easy_init(is, error_r);
if (!ret)
return false;
@@ -918,15 +943,15 @@ input_curl_seek(struct input_stream *is, goffset offset, int whence)
curl_easy_setopt(c->easy, CURLOPT_RANGE, c->range);
}
- ret = input_curl_send_request(c);
+ ret = input_curl_send_request(c, error_r);
if (!ret)
return false;
- return input_curl_multi_info_read(is);
+ return input_curl_multi_info_read(is, error_r);
}
static bool
-input_curl_open(struct input_stream *is, const char *url)
+input_curl_open(struct input_stream *is, const char *url, GError **error_r)
{
struct input_curl *c;
bool ret;
@@ -944,8 +969,8 @@ input_curl_open(struct input_stream *is, const char *url)
c->multi = curl_multi_init();
if (c->multi == NULL) {
- g_warning("curl_multi_init() failed\n");
-
+ g_set_error(error_r, curl_quark(), 0,
+ "curl_multi_init() failed");
input_curl_free(is);
return false;
}
@@ -953,19 +978,19 @@ input_curl_open(struct input_stream *is, const char *url)
icy_clear(&c->icy_metadata);
c->tag = NULL;
- ret = input_curl_easy_init(is);
+ ret = input_curl_easy_init(is, error_r);
if (!ret) {
input_curl_free(is);
return false;
}
- ret = input_curl_send_request(c);
+ ret = input_curl_send_request(c, error_r);
if (!ret) {
input_curl_free(is);
return false;
}
- ret = input_curl_multi_info_read(is);
+ ret = input_curl_multi_info_read(is, error_r);
if (!ret) {
input_curl_free(is);
return false;
diff --git a/src/input/file_input_plugin.c b/src/input/file_input_plugin.c
index 73dcf4c0f..e8ad87f45 100644
--- a/src/input/file_input_plugin.c
+++ b/src/input/file_input_plugin.c
@@ -32,8 +32,15 @@
#undef G_LOG_DOMAIN
#define G_LOG_DOMAIN "input_file"
+static inline GQuark
+file_quark(void)
+{
+ return g_quark_from_static_string("file");
+}
+
static bool
-input_file_open(struct input_stream *is, const char *filename)
+input_file_open(struct input_stream *is, const char *filename,
+ GError **error_r)
{
int fd, ret;
struct stat st;
@@ -43,9 +50,10 @@ input_file_open(struct input_stream *is, const char *filename)
fd = open_cloexec(filename, O_RDONLY, 0);
if (fd < 0) {
- is->error = errno;
- g_debug("Failed to open \"%s\": %s",
- filename, g_strerror(errno));
+ if (errno != ENOENT && errno != ENOTDIR)
+ g_set_error(error_r, file_quark(), errno,
+ "Failed to open \"%s\": %s",
+ filename, g_strerror(errno));
return false;
}
@@ -53,14 +61,16 @@ input_file_open(struct input_stream *is, const char *filename)
ret = fstat(fd, &st);
if (ret < 0) {
- is->error = errno;
+ g_set_error(error_r, file_quark(), errno,
+ "Failed to stat \"%s\": %s",
+ filename, g_strerror(errno));
close(fd);
return false;
}
if (!S_ISREG(st.st_mode)) {
- g_debug("Not a regular file: %s", filename);
- is->error = EINVAL;
+ g_set_error(error_r, file_quark(), 0,
+ "Not a regular file: %s", filename);
close(fd);
return false;
}
@@ -79,13 +89,15 @@ input_file_open(struct input_stream *is, const char *filename)
}
static bool
-input_file_seek(struct input_stream *is, goffset offset, int whence)
+input_file_seek(struct input_stream *is, goffset offset, int whence,
+ GError **error_r)
{
int fd = GPOINTER_TO_INT(is->data);
offset = (goffset)lseek(fd, (off_t)offset, whence);
if (offset < 0) {
- is->error = errno;
+ g_set_error(error_r, file_quark(), errno,
+ "Failed to seek: %s", g_strerror(errno));
return false;
}
@@ -94,16 +106,16 @@ input_file_seek(struct input_stream *is, goffset offset, int whence)
}
static size_t
-input_file_read(struct input_stream *is, void *ptr, size_t size)
+input_file_read(struct input_stream *is, void *ptr, size_t size,
+ GError **error_r)
{
int fd = GPOINTER_TO_INT(is->data);
ssize_t nbytes;
nbytes = read(fd, ptr, size);
if (nbytes < 0) {
- is->error = errno;
- g_debug("input_file_read: error reading: %s\n",
- strerror(is->error));
+ g_set_error(error_r, file_quark(), errno,
+ "Failed to read: %s", g_strerror(errno));
return 0;
}
diff --git a/src/input/mms_input_plugin.c b/src/input/mms_input_plugin.c
index eb2665afb..b38fb43df 100644
--- a/src/input/mms_input_plugin.c
+++ b/src/input/mms_input_plugin.c
@@ -36,8 +36,14 @@ struct input_mms {
bool eof;
};
+static inline GQuark
+mms_quark(void)
+{
+ return g_quark_from_static_string("mms");
+}
+
static bool
-input_mms_open(struct input_stream *is, const char *url)
+input_mms_open(struct input_stream *is, const char *url, GError **error_r)
{
struct input_mms *m;
@@ -50,7 +56,7 @@ input_mms_open(struct input_stream *is, const char *url)
m = g_new(struct input_mms, 1);
m->mms = mmsx_connect(NULL, NULL, url, 128 * 1024);
if (m->mms == NULL) {
- g_warning("mmsx_connect() failed");
+ g_set_error(error_r, mms_quark(), 0, "mmsx_connect() failed");
return false;
}
@@ -65,7 +71,8 @@ input_mms_open(struct input_stream *is, const char *url)
}
static size_t
-input_mms_read(struct input_stream *is, void *ptr, size_t size)
+input_mms_read(struct input_stream *is, void *ptr, size_t size,
+ GError **error_r)
{
struct input_mms *m = is->data;
int ret;
@@ -73,8 +80,9 @@ input_mms_read(struct input_stream *is, void *ptr, size_t size)
ret = mmsx_read(NULL, m->mms, ptr, size);
if (ret <= 0) {
if (ret < 0) {
- is->error = errno;
- g_warning("mmsx_read() failed: %s", g_strerror(errno));
+ g_set_error(error_r, mms_quark(), errno,
+ "mmsx_read() failed: %s",
+ g_strerror(errno));
}
m->eof = true;
@@ -104,14 +112,16 @@ input_mms_eof(struct input_stream *is)
}
static int
-input_mms_buffer(G_GNUC_UNUSED struct input_stream *is)
+input_mms_buffer(G_GNUC_UNUSED struct input_stream *is,
+ G_GNUC_UNUSED GError **error_r)
{
return 0;
}
static bool
input_mms_seek(G_GNUC_UNUSED struct input_stream *is,
- G_GNUC_UNUSED goffset offset, G_GNUC_UNUSED int whence)
+ G_GNUC_UNUSED goffset offset, G_GNUC_UNUSED int whence,
+ G_GNUC_UNUSED GError **error_r)
{
return false;
}
diff --git a/src/input_plugin.h b/src/input_plugin.h
index b0ba37959..d7dbfa853 100644
--- a/src/input_plugin.h
+++ b/src/input_plugin.h
@@ -48,14 +48,17 @@ struct input_plugin {
*/
void (*finish)(void);
- bool (*open)(struct input_stream *is, const char *url);
+ bool (*open)(struct input_stream *is, const char *url,
+ GError **error_r);
void (*close)(struct input_stream *is);
struct tag *(*tag)(struct input_stream *is);
- int (*buffer)(struct input_stream *is);
- size_t (*read)(struct input_stream *is, void *ptr, size_t size);
+ int (*buffer)(struct input_stream *is, GError **error_r);
+ size_t (*read)(struct input_stream *is, void *ptr, size_t size,
+ GError **error_r);
bool (*eof)(struct input_stream *is);
- bool (*seek)(struct input_stream *is, goffset offset, int whence);
+ bool (*seek)(struct input_stream *is, goffset offset, int whence,
+ GError **error_r);
};
#endif
diff --git a/src/input_stream.c b/src/input_stream.c
index 54ea1c995..27cf4abda 100644
--- a/src/input_stream.c
+++ b/src/input_stream.c
@@ -25,20 +25,32 @@
#include <glib.h>
#include <assert.h>
+static inline GQuark
+input_quark(void)
+{
+ return g_quark_from_static_string("input");
+}
+
bool
-input_stream_open(struct input_stream *is, const char *url)
+input_stream_open(struct input_stream *is, const char *url, GError **error_r)
{
+ GError *error = NULL;
+
+ assert(error_r == NULL || *error_r == NULL);
+
is->seekable = false;
is->ready = false;
is->offset = 0;
is->size = -1;
- is->error = 0;
is->mime = NULL;
for (unsigned i = 0; input_plugins[i] != NULL; ++i) {
const struct input_plugin *plugin = input_plugins[i];
- if (input_plugins_enabled[i] && plugin->open(is, url)) {
+ if (!input_plugins_enabled[i])
+ continue;
+
+ if (plugin->open(is, url, &error)) {
assert(is->plugin != NULL);
assert(is->plugin->close != NULL);
assert(is->plugin->read != NULL);
@@ -46,19 +58,24 @@ input_stream_open(struct input_stream *is, const char *url)
assert(!is->seekable || is->plugin->seek != NULL);
return true;
+ } else if (error != NULL) {
+ g_propagate_error(error_r, error);
+ return false;
}
}
+ g_set_error(error_r, input_quark(), 0, "Unrecognized URI");
return false;
}
bool
-input_stream_seek(struct input_stream *is, goffset offset, int whence)
+input_stream_seek(struct input_stream *is, goffset offset, int whence,
+ GError **error_r)
{
if (is->plugin->seek == NULL)
return false;
- return is->plugin->seek(is, offset, whence);
+ return is->plugin->seek(is, offset, whence, error_r);
}
struct tag *
@@ -72,12 +89,13 @@ input_stream_tag(struct input_stream *is)
}
size_t
-input_stream_read(struct input_stream *is, void *ptr, size_t size)
+input_stream_read(struct input_stream *is, void *ptr, size_t size,
+ GError **error_r)
{
assert(ptr != NULL);
assert(size > 0);
- return is->plugin->read(is, ptr, size);
+ return is->plugin->read(is, ptr, size, error_r);
}
void input_stream_close(struct input_stream *is)
@@ -92,10 +110,11 @@ bool input_stream_eof(struct input_stream *is)
return is->plugin->eof(is);
}
-int input_stream_buffer(struct input_stream *is)
+int
+input_stream_buffer(struct input_stream *is, GError **error_r)
{
if (is->plugin->buffer == NULL)
return 0;
- return is->plugin->buffer(is);
+ return is->plugin->buffer(is, error_r);
}
diff --git a/src/input_stream.h b/src/input_stream.h
index 63327c137..7d61b9d86 100644
--- a/src/input_stream.h
+++ b/src/input_stream.h
@@ -55,11 +55,6 @@ struct input_stream {
bool seekable;
/**
- * an optional errno error code, set to non-zero after an error occured
- */
- int error;
-
- /**
* the size of the resource, or -1 if unknown
*/
goffset size;
@@ -83,7 +78,7 @@ struct input_stream {
* @return true on success
*/
bool
-input_stream_open(struct input_stream *is, const char *url);
+input_stream_open(struct input_stream *is, const char *url, GError **error_r);
/**
* Closes the input stream and free resources. This does not free the
@@ -102,7 +97,8 @@ input_stream_close(struct input_stream *is);
* @param whence the base of the seek, one of SEEK_SET, SEEK_CUR, SEEK_END
*/
bool
-input_stream_seek(struct input_stream *is, goffset offset, int whence);
+input_stream_seek(struct input_stream *is, goffset offset, int whence,
+ GError **error_r);
/**
* Returns true if the stream has reached end-of-file.
@@ -126,7 +122,7 @@ input_stream_tag(struct input_stream *is);
* The semantics of this function are not well-defined, and it will
* eventually be removed.
*/
-int input_stream_buffer(struct input_stream *is);
+int input_stream_buffer(struct input_stream *is, GError **error_r);
/**
* Reads data from the stream into the caller-supplied buffer.
@@ -138,6 +134,7 @@ int input_stream_buffer(struct input_stream *is);
* @return the number of bytes read
*/
size_t
-input_stream_read(struct input_stream *is, void *ptr, size_t size);
+input_stream_read(struct input_stream *is, void *ptr, size_t size,
+ GError **error_r);
#endif
diff --git a/src/playlist/asx_playlist_plugin.c b/src/playlist/asx_playlist_plugin.c
index 901212f90..03a5edea6 100644
--- a/src/playlist/asx_playlist_plugin.c
+++ b/src/playlist/asx_playlist_plugin.c
@@ -233,9 +233,17 @@ asx_open_stream(struct input_stream *is)
&parser, asx_parser_destroy);
while (true) {
- nbytes = input_stream_read(is, buffer, sizeof(buffer));
- if (nbytes == 0)
+ nbytes = input_stream_read(is, buffer, sizeof(buffer), &error);
+ if (nbytes == 0) {
+ if (error != NULL) {
+ g_markup_parse_context_free(context);
+ g_warning("%s", error->message);
+ g_error_free(error);
+ return NULL;
+ }
+
break;
+ }
success = g_markup_parse_context_parse(context, buffer, nbytes,
&error);
diff --git a/src/playlist/lastfm_playlist_plugin.c b/src/playlist/lastfm_playlist_plugin.c
index c776d25ab..ec499925a 100644
--- a/src/playlist/lastfm_playlist_plugin.c
+++ b/src/playlist/lastfm_playlist_plugin.c
@@ -86,27 +86,41 @@ static char *
lastfm_get(const char *url)
{
struct input_stream input_stream;
+ GError *error = NULL;
bool success;
int ret;
char buffer[4096];
size_t length = 0, nbytes;
- success = input_stream_open(&input_stream, url);
- if (!success)
+ success = input_stream_open(&input_stream, url, &error);
+ if (!success) {
+ if (error != NULL) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ }
+
return NULL;
+ }
while (!input_stream.ready) {
- ret = input_stream_buffer(&input_stream);
+ ret = input_stream_buffer(&input_stream, &error);
if (ret < 0) {
input_stream_close(&input_stream);
+ g_warning("%s", error->message);
+ g_error_free(error);
return NULL;
}
}
do {
nbytes = input_stream_read(&input_stream, buffer + length,
- sizeof(buffer) - length);
+ sizeof(buffer) - length, &error);
if (nbytes == 0) {
+ if (error != NULL) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ }
+
if (input_stream_eof(&input_stream))
break;
@@ -152,6 +166,7 @@ static struct playlist_provider *
lastfm_open_uri(const char *uri)
{
struct lastfm_playlist *playlist;
+ GError *error = NULL;
char *p, *q, *response, *session;
bool success;
@@ -216,20 +231,27 @@ lastfm_open_uri(const char *uri)
NULL);
g_free(session);
- success = input_stream_open(&playlist->is, p);
+ success = input_stream_open(&playlist->is, p, &error);
g_free(p);
if (!success) {
- g_warning("Failed to load XSPF playlist");
+ if (error != NULL) {
+ g_warning("Failed to load XSPF playlist: %s",
+ error->message);
+ g_error_free(error);
+ } else
+ g_warning("Failed to load XSPF playlist");
g_free(playlist);
return NULL;
}
while (!playlist->is.ready) {
- int ret = input_stream_buffer(&playlist->is);
+ int ret = input_stream_buffer(&playlist->is, &error);
if (ret < 0) {
input_stream_close(&playlist->is);
g_free(playlist);
+ g_warning("%s", error->message);
+ g_error_free(error);
return NULL;
}
diff --git a/src/playlist/pls_playlist_plugin.c b/src/playlist/pls_playlist_plugin.c
index 5308b7160..30c62b76e 100644
--- a/src/playlist/pls_playlist_plugin.c
+++ b/src/playlist/pls_playlist_plugin.c
@@ -115,9 +115,18 @@ pls_open_stream(struct input_stream *is)
GString *kf_data = g_string_new("");
do {
- nbytes = input_stream_read(is, buffer, sizeof(buffer));
- if(nbytes ==0)
+ nbytes = input_stream_read(is, buffer, sizeof(buffer), &error);
+ if (nbytes == 0) {
+ if (error != NULL) {
+ g_string_free(kf_data, TRUE);
+ g_warning("%s", error->message);
+ g_error_free(error);
+ return NULL;
+ }
+
break;
+ }
+
kf_data = g_string_append_len(kf_data, buffer,nbytes);
/* Limit to 64k */
} while(kf_data->len < 65536);
diff --git a/src/playlist/xspf_playlist_plugin.c b/src/playlist/xspf_playlist_plugin.c
index 687765b3a..a36463500 100644
--- a/src/playlist/xspf_playlist_plugin.c
+++ b/src/playlist/xspf_playlist_plugin.c
@@ -253,9 +253,17 @@ xspf_open_stream(struct input_stream *is)
&parser, xspf_parser_destroy);
while (true) {
- nbytes = input_stream_read(is, buffer, sizeof(buffer));
- if (nbytes == 0)
+ nbytes = input_stream_read(is, buffer, sizeof(buffer), &error);
+ if (nbytes == 0) {
+ if (error != NULL) {
+ g_markup_parse_context_free(context);
+ g_warning("%s", error->message);
+ g_error_free(error);
+ return NULL;
+ }
+
break;
+ }
success = g_markup_parse_context_parse(context, buffer, nbytes,
&error);
diff --git a/src/playlist_list.c b/src/playlist_list.c
index 2ea174a2f..1ac4d4358 100644
--- a/src/playlist_list.c
+++ b/src/playlist_list.c
@@ -159,7 +159,7 @@ playlist_list_open_stream_mime(struct input_stream *is)
string_array_contains(plugin->mime_types, is->mime)) {
/* rewind the stream, so each plugin gets a
fresh start */
- input_stream_seek(is, 0, SEEK_SET);
+ input_stream_seek(is, 0, SEEK_SET, NULL);
playlist = playlist_plugin_open_stream(plugin, is);
if (playlist != NULL)
@@ -185,7 +185,7 @@ playlist_list_open_stream_suffix(struct input_stream *is, const char *suffix)
string_array_contains(plugin->suffixes, suffix)) {
/* rewind the stream, so each plugin gets a
fresh start */
- input_stream_seek(is, 0, SEEK_SET);
+ input_stream_seek(is, 0, SEEK_SET, NULL);
playlist = playlist_plugin_open_stream(plugin, is);
if (playlist != NULL)
@@ -237,16 +237,25 @@ playlist_suffix_supported(const char *suffix)
struct playlist_provider *
playlist_list_open_path(struct input_stream *is, const char *path_fs)
{
+ GError *error = NULL;
const char *suffix;
struct playlist_provider *playlist;
assert(path_fs != NULL);
suffix = uri_get_suffix(path_fs);
- if (suffix == NULL || !playlist_suffix_supported(suffix) ||
- !input_stream_open(is, path_fs))
+ if (suffix == NULL || !playlist_suffix_supported(suffix))
return NULL;
+ if (!input_stream_open(is, path_fs, &error)) {
+ if (error != NULL) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ }
+
+ return NULL;
+ }
+
playlist = playlist_list_open_stream_suffix(is, suffix);
if (playlist == NULL)
input_stream_close(is);
diff --git a/src/playlist_queue.c b/src/playlist_queue.c
index 0b4231f59..5b4439bbb 100644
--- a/src/playlist_queue.c
+++ b/src/playlist_queue.c
@@ -65,6 +65,7 @@ playlist_load_into_queue(struct playlist_provider *source,
static enum playlist_result
playlist_open_remote_into_queue(const char *uri, struct playlist *dest)
{
+ GError *error = NULL;
struct playlist_provider *playlist;
bool stream = false;
struct input_stream is;
@@ -74,9 +75,16 @@ playlist_open_remote_into_queue(const char *uri, struct playlist *dest)
playlist = playlist_list_open_uri(uri);
if (playlist == NULL) {
- stream = input_stream_open(&is, uri);
- if (!stream)
+ stream = input_stream_open(&is, uri, &error);
+ if (!stream) {
+ if (error != NULL) {
+ g_warning("Failed to open %s: %s",
+ uri, error->message);
+ g_error_free(error);
+ }
+
return PLAYLIST_RESULT_NO_SUCH_LIST;
+ }
playlist = playlist_list_open_stream(&is, uri);
if (playlist == NULL) {
diff --git a/src/text_input_stream.c b/src/text_input_stream.c
index fd402590e..3836430c7 100644
--- a/src/text_input_stream.c
+++ b/src/text_input_stream.c
@@ -57,6 +57,7 @@ text_input_stream_free(struct text_input_stream *tis)
const char *
text_input_stream_read(struct text_input_stream *tis)
{
+ GError *error = NULL;
void *dest;
const char *src, *p;
size_t length, nbytes;
@@ -67,9 +68,15 @@ text_input_stream_read(struct text_input_stream *tis)
do {
dest = fifo_buffer_write(tis->buffer, &length);
if (dest != NULL) {
- nbytes = input_stream_read(tis->is, dest, length);
+ nbytes = input_stream_read(tis->is, dest, length,
+ &error);
if (nbytes > 0)
fifo_buffer_append(tis->buffer, nbytes);
+ else if (error != NULL) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ return NULL;
+ }
}
src = fifo_buffer_read(tis->buffer, &length);