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dude, use glib swap functions

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Original commit message from CVS:
dude, use glib swap functions
This commit is contained in:
Benjamin Otte 2002-01-29 20:42:18 +00:00
parent aaf8407f85
commit 7fe00b9485
2 changed files with 14 additions and 36 deletions
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25
gst/elements/gstmd5sink.c
View file

@ -24,17 +24,6 @@
*/
#include <string.h>
#include <endian.h>
# define SWAP(n) (n)
#ifdef _LIBC
# include <endian.h>
# if __BYTE_ORDER == __BIG_ENDIAN
# undef SWAP
# define SWAP(n) \
(((n) << 24) | (((n) & 0xff00) << 8) | (((n) >> 8) & 0xff00) | ((n) >> 24))
# endif
#endif
#include <config.h>
#include <gst/gst.h>
@ -124,8 +113,8 @@ md5_finish_ctx (GstMD5Sink *ctx, gpointer resbuf)
memcpy (&ctx->buffer[bytes], fillbuf, pad);
/* Put the 64-bit file length in *bits* at the end of the buffer. */
*(guint32 *) &ctx->buffer[bytes + pad] = SWAP (ctx->total[0] << 3);
*(guint32 *) &ctx->buffer[bytes + pad + 4] = SWAP ((ctx->total[1] << 3) |
*(guint32 *) &ctx->buffer[bytes + pad] = GUINT32_TO_LE (ctx->total[0] << 3);
*(guint32 *) &ctx->buffer[bytes + pad + 4] = GUINT32_TO_LE ((ctx->total[1] << 3) |
(ctx->total[0] >> 29));
/* Process last bytes. */
@ -141,10 +130,10 @@ md5_finish_ctx (GstMD5Sink *ctx, gpointer resbuf)
gpointer
md5_read_ctx (GstMD5Sink *ctx, gpointer resbuf)
{
((guint32 *) resbuf)[0] = SWAP (ctx->A);
((guint32 *) resbuf)[1] = SWAP (ctx->B);
((guint32 *) resbuf)[2] = SWAP (ctx->C);
((guint32 *) resbuf)[3] = SWAP (ctx->D);
((guint32 *) resbuf)[0] = GUINT32_TO_LE (ctx->A);
((guint32 *) resbuf)[1] = GUINT32_TO_LE (ctx->B);
((guint32 *) resbuf)[2] = GUINT32_TO_LE (ctx->C);
((guint32 *) resbuf)[3] = GUINT32_TO_LE (ctx->D);
return resbuf;
}
@ -257,7 +246,7 @@ md5_process_block (const void *buffer, size_t len, GstMD5Sink *ctx)
#define OP(a, b, c, d, s, T) \
do \
{ \
a += FF (b, c, d) + (*cwp++ = SWAP (*words)) + T; \
a += FF (b, c, d) + (*cwp++ = GUINT32_TO_LE (*words)) + T; \
++words; \
CYCLIC (a, s); \
a += b; \

25
plugins/elements/gstmd5sink.c
View file

@ -24,17 +24,6 @@
*/
#include <string.h>
#include <endian.h>
# define SWAP(n) (n)
#ifdef _LIBC
# include <endian.h>
# if __BYTE_ORDER == __BIG_ENDIAN
# undef SWAP
# define SWAP(n) \
(((n) << 24) | (((n) & 0xff00) << 8) | (((n) >> 8) & 0xff00) | ((n) >> 24))
# endif
#endif
#include <config.h>
#include <gst/gst.h>
@ -124,8 +113,8 @@ md5_finish_ctx (GstMD5Sink *ctx, gpointer resbuf)
memcpy (&ctx->buffer[bytes], fillbuf, pad);
/* Put the 64-bit file length in *bits* at the end of the buffer. */
*(guint32 *) &ctx->buffer[bytes + pad] = SWAP (ctx->total[0] << 3);
*(guint32 *) &ctx->buffer[bytes + pad + 4] = SWAP ((ctx->total[1] << 3) |
*(guint32 *) &ctx->buffer[bytes + pad] = GUINT32_TO_LE (ctx->total[0] << 3);
*(guint32 *) &ctx->buffer[bytes + pad + 4] = GUINT32_TO_LE ((ctx->total[1] << 3) |
(ctx->total[0] >> 29));
/* Process last bytes. */
@ -141,10 +130,10 @@ md5_finish_ctx (GstMD5Sink *ctx, gpointer resbuf)
gpointer
md5_read_ctx (GstMD5Sink *ctx, gpointer resbuf)
{
((guint32 *) resbuf)[0] = SWAP (ctx->A);
((guint32 *) resbuf)[1] = SWAP (ctx->B);
((guint32 *) resbuf)[2] = SWAP (ctx->C);
((guint32 *) resbuf)[3] = SWAP (ctx->D);
((guint32 *) resbuf)[0] = GUINT32_TO_LE (ctx->A);
((guint32 *) resbuf)[1] = GUINT32_TO_LE (ctx->B);
((guint32 *) resbuf)[2] = GUINT32_TO_LE (ctx->C);
((guint32 *) resbuf)[3] = GUINT32_TO_LE (ctx->D);
return resbuf;
}
@ -257,7 +246,7 @@ md5_process_block (const void *buffer, size_t len, GstMD5Sink *ctx)
#define OP(a, b, c, d, s, T) \
do \
{ \
a += FF (b, c, d) + (*cwp++ = SWAP (*words)) + T; \
a += FF (b, c, d) + (*cwp++ = GUINT32_TO_LE (*words)) + T; \
++words; \
CYCLIC (a, s); \
a += b; \