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Diffstat (limited to 'gst/librfb/rfbbytestream.c')
-rw-r--r--gst/librfb/rfbbytestream.c149
1 files changed, 0 insertions, 149 deletions
diff --git a/gst/librfb/rfbbytestream.c b/gst/librfb/rfbbytestream.c
deleted file mode 100644
index b33a33a3..00000000
--- a/gst/librfb/rfbbytestream.c
+++ /dev/null
@@ -1,149 +0,0 @@
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rfbbytestream.h>
-#include <string.h>
-
-static gint rfb_bytestream_copy_nocheck (RfbBytestream * bs,
- RfbBuffer * buffer, gint len);
-
-RfbBytestream *
-rfb_bytestream_new (void)
-{
- return g_new0 (RfbBytestream, 1);
-}
-
-void
-rfb_bytestream_free (RfbBytestream * bs)
-{
- g_return_if_fail (bs != NULL);
-
- g_slist_free (bs->buffer_list);
- g_free (bs);
-}
-
-gint
-rfb_bytestream_get (RfbBytestream * bs, gint len)
-{
- RfbBuffer *buffer;
-
- g_return_val_if_fail (bs != NULL, 0);
-
- buffer = bs->get_buffer (len, bs->user_data);
-
- if (buffer) {
- // g_print ("got buffer (%d bytes)\n", buffer->length);
- bs->buffer_list = g_slist_append (bs->buffer_list, buffer);
-
- bs->length += buffer->length;
-
- return len;
- }
-
- return 0;
-}
-
-gboolean
-rfb_bytestream_check (RfbBytestream * bs, gint len)
-{
- g_return_val_if_fail (bs != NULL, FALSE);
-
- while (bs->length < len) {
- rfb_bytestream_get (bs, len - bs->length);
- }
- return TRUE;
-}
-
-gint
-rfb_bytestream_read (RfbBytestream * bs, RfbBuffer ** buffer, gint len)
-{
- RfbBuffer *buf;
-
- g_return_val_if_fail (bs != NULL, 0);
- g_return_val_if_fail (buffer != NULL, 0);
-
- rfb_bytestream_check (bs, len);
-
- buf = rfb_buffer_new_and_alloc (len);
- rfb_bytestream_copy_nocheck (bs, buf, len);
-
- rfb_bytestream_flush (bs, len);
-
- *buffer = buf;
- return len;
-}
-
-gint
-rfb_bytestream_peek (RfbBytestream * bs, RfbBuffer ** buffer, gint len)
-{
- RfbBuffer *buf;
-
- g_return_val_if_fail (bs != NULL, 0);
- g_return_val_if_fail (buffer != NULL, 0);
-
- rfb_bytestream_check (bs, len);
-
- buf = rfb_buffer_new_and_alloc (len);
- rfb_bytestream_copy_nocheck (bs, buf, len);
-
- *buffer = buf;
- return len;
-}
-
-gint
-rfb_bytestream_flush (RfbBytestream * bs, gint len)
-{
- GSList *item;
- RfbBuffer *buf;
- gint n;
-
- g_return_val_if_fail (bs != NULL, 0);
-
- while ((item = bs->buffer_list)) {
- buf = (RfbBuffer *) item->data;
-
- n = MIN (buf->length - bs->offset, len);
- if (n <= len) {
- bs->offset = 0;
- bs->buffer_list = g_slist_delete_link (bs->buffer_list, item);
- rfb_buffer_free (buf);
- } else {
- bs->offset = bs->offset + len;
- }
- bs->length -= n;
- len -= n;
- if (len == 0)
- return 0;
- }
-
- g_assert_not_reached ();
- return 0;
-}
-
-static gint
-rfb_bytestream_copy_nocheck (RfbBytestream * bs, RfbBuffer * buffer, gint len)
-{
- GSList *item;
- gint offset;
- gint first_offset;
- RfbBuffer *frombuf;
- gint n;
-
- offset = 0;
- first_offset = bs->offset;
- for (item = bs->buffer_list; item; item = item->next) {
- frombuf = (RfbBuffer *) item->data;
- n = MIN (len, frombuf->length - first_offset);
- // g_print ("copying %d bytes from %p\n", n, frombuf);
- memcpy (buffer->data + offset, frombuf->data + first_offset, n);
- first_offset = 0;
- len -= n;
- offset += n;
- if (len == 0)
- return len;
- }
-
- g_assert_not_reached ();
- return 0;
-}