diff options
Diffstat (limited to 'src/xine-utils/xine_buffer.c')
| -rw-r--r-- | src/xine-utils/xine_buffer.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/src/xine-utils/xine_buffer.c b/src/xine-utils/xine_buffer.c index d179b1f66..2ab70ea56 100644 --- a/src/xine-utils/xine_buffer.c +++ b/src/xine-utils/xine_buffer.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: xine_buffer.c,v 1.1 2002/12/15 01:47:59 holstsn Exp $ + * $Id: xine_buffer.c,v 1.2 2002/12/22 00:35:05 komadori Exp $ * * * generic dynamic buffer functions. The goals @@ -99,7 +99,7 @@ typedef struct { #define CHECK_MAGIC(x) if (*(((uint8_t *)x)-1)!=XINE_BUFFER_MAGIC) \ {printf("xine_buffer: FATAL: xine_buffer_header not recognized!\n");exit(1);} -#define GET_HEADER(x) ((xine_buffer_header_t *)(x-XINE_BUFFER_HEADER_SIZE)) +#define GET_HEADER(x) ((xine_buffer_header_t*)(((uint8_t*)x)-XINE_BUFFER_HEADER_SIZE)) /* reallocs buf, if smaller than size. */ #define GROW_TO(buf, to_size) \ @@ -107,8 +107,7 @@ typedef struct { int new_size = (to_size) + GET_HEADER(buf)->chunk_size - \ ((to_size) % GET_HEADER(buf)->chunk_size);\ \ - buf = realloc(buf-XINE_BUFFER_HEADER_SIZE, new_size+XINE_BUFFER_HEADER_SIZE);\ - buf += XINE_BUFFER_HEADER_SIZE;\ + buf = ((uint8_t*)realloc(((uint8_t*)buf)-XINE_BUFFER_HEADER_SIZE, new_size+XINE_BUFFER_HEADER_SIZE)) + XINE_BUFFER_HEADER_SIZE;\ GET_HEADER(buf)->size=new_size; } /* @@ -119,7 +118,7 @@ typedef struct { */ void *xine_buffer_init(int chunk_size) { - void *data=xine_xmalloc(chunk_size+XINE_BUFFER_HEADER_SIZE); + uint8_t *data=xine_xmalloc(chunk_size+XINE_BUFFER_HEADER_SIZE); xine_buffer_header_t *header=(xine_buffer_header_t*)data; header->size=chunk_size; @@ -146,7 +145,7 @@ void *_xine_buffer_free(void *buf) { CHECK_MAGIC(buf); #endif - free(buf-XINE_BUFFER_HEADER_SIZE); + free(((uint8_t*)buf)-XINE_BUFFER_HEADER_SIZE); return NULL; } @@ -156,7 +155,7 @@ void *_xine_buffer_free(void *buf) { */ void *xine_buffer_dup(void *buf) { - void *new; + uint8_t *new; #ifdef CHECKS if (!buf) { @@ -168,9 +167,9 @@ void *xine_buffer_dup(void *buf) { CHECK_MAGIC(buf); #endif - new=xine_xmalloc(GET_HEADER(buf)->size+XINE_BUFFER_HEADER_SIZE); +new=xine_xmalloc(GET_HEADER(buf)->size+XINE_BUFFER_HEADER_SIZE); - xine_fast_memcpy(new, buf-XINE_BUFFER_HEADER_SIZE, + xine_fast_memcpy(new, ((uint8_t*)buf)-XINE_BUFFER_HEADER_SIZE, GET_HEADER(buf)->size+XINE_BUFFER_HEADER_SIZE); return new+XINE_BUFFER_HEADER_SIZE; @@ -195,7 +194,7 @@ void *_xine_buffer_copyin(void *buf, int index, void *data, int len) { GROW_TO(buf, index+len); - xine_fast_memcpy(buf+index, data, len); + xine_fast_memcpy(((uint8_t*)buf)+index, data, len); return buf; } @@ -224,7 +223,7 @@ void xine_buffer_copyout(void *buf, int index, void *data, int len) { return; len = GET_HEADER(buf)->size - index; } - xine_fast_memcpy(data, buf+index, len); + xine_fast_memcpy(data, ((uint8_t*)buf)+index, len); } /* @@ -246,7 +245,7 @@ void *_xine_buffer_set(void *buf, int index, uint8_t b, int len) { GROW_TO(buf, index+len); - memset(buf+index, b, len); + memset(((uint8_t*)buf)+index, b, len); return buf; } @@ -295,7 +294,7 @@ void *_xine_buffer_strcpy(void *buf, int index, char *data) { GROW_TO(buf, index+strlen(data)+1); - strcpy(buf+index, data); + strcpy(((char*)buf)+index, data); return buf; } |