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queue2: handle write errors

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Handle write errors to the temporary download file and post errors when
something went wrong.
This commit is contained in:
Wim Taymans 2010-03-25 18:43:04 +01:00
parent 0b1beba01d
commit b9ce2133dc
1 changed files with 23 additions and 7 deletions
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30
plugins/elements/gstqueue2.c
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@ -901,12 +901,11 @@ update_cur_level (GstQueue2 * queue, GstQueue2Range * range)
queue->cur_level.bytes = 0; queue->cur_level.bytes = 0;
} }
static void static gboolean
gst_queue2_write_buffer_to_file (GstQueue2 * queue, GstBuffer * buffer) gst_queue2_write_buffer_to_file (GstQueue2 * queue, GstBuffer * buffer)
{ {
guint size; guint size;
guint8 *data; guint8 *data;
int ret;
guint64 writing_pos, max_reading_pos; guint64 writing_pos, max_reading_pos;
GstQueue2Range *next; GstQueue2Range *next;
@ -924,11 +923,9 @@ gst_queue2_write_buffer_to_file (GstQueue2 * queue, GstBuffer * buffer)
data = GST_BUFFER_DATA (buffer); data = GST_BUFFER_DATA (buffer);
size = GST_BUFFER_SIZE (buffer); size = GST_BUFFER_SIZE (buffer);
ret = fwrite (data, 1, size, queue->temp_file); if (fwrite (data, size, 1, queue->temp_file) != 1)
if (ret < size) { goto handle_error;
/* FIXME do something useful here */
GST_ERROR_OBJECT (queue, "fwrite returned error");
}
writing_pos += size; writing_pos += size;
GST_INFO_OBJECT (queue, GST_INFO_OBJECT (queue,
@ -960,6 +957,25 @@ gst_queue2_write_buffer_to_file (GstQueue2 * queue, GstBuffer * buffer)
debug_ranges (queue); debug_ranges (queue);
} }
queue->current->writing_pos = writing_pos; queue->current->writing_pos = writing_pos;
return TRUE;
/* ERRORS */
handle_error:
{
switch (errno) {
case ENOSPC:{
GST_ELEMENT_ERROR (queue, RESOURCE, NO_SPACE_LEFT, (NULL), (NULL));
break;
}
default:{
GST_ELEMENT_ERROR (queue, RESOURCE, WRITE,
(_("Error while writing to download file.")),
("%s", g_strerror (errno)));
}
}
return FALSE;
}
} }
static void static void