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-rw-r--r--kopete/protocols/msn/webcam/libmimic/bitstring.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/kopete/protocols/msn/webcam/libmimic/bitstring.c b/kopete/protocols/msn/webcam/libmimic/bitstring.c
deleted file mode 100644
index 7caf9fd8..00000000
--- a/kopete/protocols/msn/webcam/libmimic/bitstring.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright (C) 2005 Ole André Vadla Ravnås <oleavr@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "mimic-private.h"
-
-/*
- * _read_bits
- *
- * Internal helper-function used to read num_bits
- * from stream.
- */
-guint32 _read_bits(MimCtx *ctx, gint num_bits)
-{
- guint32 bits;
-
- if (ctx->cur_chunk_len >= 16) {
- guchar *input_buf = (guchar *) ctx->data_buffer + ctx->data_index;
-
- if (!ctx->read_odd) {
- ctx->read_odd = TRUE;
-
- ctx->cur_chunk = (input_buf[3] << 24) |
- (input_buf[2] << 16) |
- (input_buf[1] << 8) |
- input_buf[0];
-
- } else {
- ctx->read_odd = FALSE;
-
- ctx->cur_chunk = (input_buf[1] << 24) |
- (input_buf[0] << 16) |
- (input_buf[7] << 8) |
- input_buf[6];
-
- ctx->data_index += 4;
- }
-
- ctx->cur_chunk_len -= 16;
- }
-
- bits = (ctx->cur_chunk << ctx->cur_chunk_len) >> (32 - num_bits);
- ctx->cur_chunk_len += num_bits;
-
- return bits;
-}
-
-/*
- * _write_bits
- *
- * Internal helper-function used to write "length"
- * bits of "bits" to stream.
- */
-void _write_bits(MimCtx *ctx, guint32 bits, gint length)
-{
- /* Left-align the bit string within its 32-bit container. */
- bits <<= (32 - length);
-
- /* Append the bit string (one or more of the trailing bits might not fit, but that's ok). */
- ctx->cur_chunk |= bits >> ctx->cur_chunk_len;
- ctx->cur_chunk_len += length;
-
- /* Is it full? */
- if (ctx->cur_chunk_len >= 32) {
-
- /* Add the full 32-bit chunk to the stream and update counter. */
- ctx->chunk_ptr[0] = GUINT32_TO_LE(ctx->cur_chunk);
- ctx->chunk_ptr++;
- ctx->cur_chunk_len -= 32;
-
- /* Add any trailing bits that didn't fit. */
- ctx->cur_chunk = bits << (length - ctx->cur_chunk_len);
- }
-}
-