[ioquake3] 33/136: Update libogg from 1.3.1 to 1.3.2
Simon McVittie
smcv at debian.org
Thu Jun 15 09:09:02 UTC 2017
This is an automated email from the git hooks/post-receive script.
smcv pushed a commit to branch debian/master
in repository ioquake3.
commit 04fc72899a84c748faf5d582d63dc95b5d04d899
Author: Zack Middleton <zack at cloemail.com>
Date: Tue May 23 09:57:22 2017 -0500
Update libogg from 1.3.1 to 1.3.2
---
code/libogg-1.3.1/include/ogg/os_types.h | 4 +-
code/libogg-1.3.1/src/bitwise.c | 265 +++++++++++++++++++++++++++++--
2 files changed, 250 insertions(+), 19 deletions(-)
diff --git a/code/libogg-1.3.1/include/ogg/os_types.h b/code/libogg-1.3.1/include/ogg/os_types.h
index d6691b7..8bf8210 100644
--- a/code/libogg-1.3.1/include/ogg/os_types.h
+++ b/code/libogg-1.3.1/include/ogg/os_types.h
@@ -11,7 +11,7 @@
********************************************************************
function: #ifdef jail to whip a few platforms into the UNIX ideal.
- last mod: $Id: os_types.h 17712 2010-12-03 17:10:02Z xiphmont $
+ last mod: $Id: os_types.h 19098 2014-02-26 19:06:45Z giles $
********************************************************************/
#ifndef _OS_TYPES_H
@@ -24,7 +24,7 @@
#define _ogg_realloc realloc
#define _ogg_free free
-#if defined(_WIN32)
+#if defined(_WIN32)
# if defined(__CYGWIN__)
# include <stdint.h>
diff --git a/code/libogg-1.3.1/src/bitwise.c b/code/libogg-1.3.1/src/bitwise.c
index 68aca67..145901d 100644
--- a/code/libogg-1.3.1/src/bitwise.c
+++ b/code/libogg-1.3.1/src/bitwise.c
@@ -5,13 +5,13 @@
* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
* *
- * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2010 *
+ * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2014 *
* by the Xiph.Org Foundation http://www.xiph.org/ *
* *
********************************************************************
function: packing variable sized words into an octet stream
- last mod: $Id: bitwise.c 18051 2011-08-04 17:56:39Z giles $
+ last mod: $Id: bitwise.c 19149 2014-05-27 16:26:23Z giles $
********************************************************************/
@@ -187,8 +187,22 @@ static void oggpack_writecopy_helper(oggpack_buffer *b,
unsigned char *ptr=(unsigned char *)source;
long bytes=bits/8;
+ long pbytes=(b->endbit+bits)/8;
bits-=bytes*8;
+ /* expand storage up-front */
+ if(b->endbyte+pbytes>=b->storage){
+ void *ret;
+ if(!b->ptr) goto err;
+ if(b->storage>b->endbyte+pbytes+BUFFER_INCREMENT) goto err;
+ b->storage=b->endbyte+pbytes+BUFFER_INCREMENT;
+ ret=_ogg_realloc(b->buffer,b->storage);
+ if(!ret) goto err;
+ b->buffer=ret;
+ b->ptr=b->buffer+b->endbyte;
+ }
+
+ /* copy whole octets */
if(b->endbit){
int i;
/* unaligned copy. Do it the hard way. */
@@ -196,23 +210,13 @@ static void oggpack_writecopy_helper(oggpack_buffer *b,
w(b,(unsigned long)(ptr[i]),8);
}else{
/* aligned block copy */
- if(b->endbyte+bytes+1>=b->storage){
- void *ret;
- if(!b->ptr) goto err;
- if(b->endbyte+bytes+BUFFER_INCREMENT>b->storage) goto err;
- b->storage=b->endbyte+bytes+BUFFER_INCREMENT;
- ret=_ogg_realloc(b->buffer,b->storage);
- if(!ret) goto err;
- b->buffer=ret;
- b->ptr=b->buffer+b->endbyte;
- }
-
memmove(b->ptr,source,bytes);
b->ptr+=bytes;
b->endbyte+=bytes;
*b->ptr=0;
-
}
+
+ /* copy trailing bits */
if(bits){
if(msb)
w(b,(unsigned long)(ptr[bytes]>>(8-bits)),bits);
@@ -613,9 +617,190 @@ void cliptestB(unsigned long *b,int vals,int bits,int *comp,int compsize){
if(oggpackB_bytes(&r)!=bytes)report("leftover bytes after read!\n");
}
+void copytest(int prefill, int copy){
+ oggpack_buffer source_write;
+ oggpack_buffer dest_write;
+ oggpack_buffer source_read;
+ oggpack_buffer dest_read;
+ unsigned char *source;
+ unsigned char *dest;
+ long source_bytes,dest_bytes;
+ int i;
+
+ oggpack_writeinit(&source_write);
+ oggpack_writeinit(&dest_write);
+
+ for(i=0;i<(prefill+copy+7)/8;i++)
+ oggpack_write(&source_write,(i^0x5a)&0xff,8);
+ source=oggpack_get_buffer(&source_write);
+ source_bytes=oggpack_bytes(&source_write);
+
+ /* prefill */
+ oggpack_writecopy(&dest_write,source,prefill);
+
+ /* check buffers; verify end byte masking */
+ dest=oggpack_get_buffer(&dest_write);
+ dest_bytes=oggpack_bytes(&dest_write);
+ if(dest_bytes!=(prefill+7)/8){
+ fprintf(stderr,"wrong number of bytes after prefill! %ld!=%d\n",dest_bytes,(prefill+7)/8);
+ exit(1);
+ }
+ oggpack_readinit(&source_read,source,source_bytes);
+ oggpack_readinit(&dest_read,dest,dest_bytes);
+
+ for(i=0;i<prefill;i+=8){
+ int s=oggpack_read(&source_read,prefill-i<8?prefill-i:8);
+ int d=oggpack_read(&dest_read,prefill-i<8?prefill-i:8);
+ if(s!=d){
+ fprintf(stderr,"prefill=%d mismatch! byte %d, %x!=%x\n",prefill,i/8,s,d);
+ exit(1);
+ }
+ }
+ if(prefill<dest_bytes){
+ if(oggpack_read(&dest_read,dest_bytes-prefill)!=0){
+ fprintf(stderr,"prefill=%d mismatch! trailing bits not zero\n",prefill);
+ exit(1);
+ }
+ }
+
+ /* second copy */
+ oggpack_writecopy(&dest_write,source,copy);
+
+ /* check buffers; verify end byte masking */
+ dest=oggpack_get_buffer(&dest_write);
+ dest_bytes=oggpack_bytes(&dest_write);
+ if(dest_bytes!=(copy+prefill+7)/8){
+ fprintf(stderr,"wrong number of bytes after prefill+copy! %ld!=%d\n",dest_bytes,(copy+prefill+7)/8);
+ exit(1);
+ }
+ oggpack_readinit(&source_read,source,source_bytes);
+ oggpack_readinit(&dest_read,dest,dest_bytes);
+
+ for(i=0;i<prefill;i+=8){
+ int s=oggpack_read(&source_read,prefill-i<8?prefill-i:8);
+ int d=oggpack_read(&dest_read,prefill-i<8?prefill-i:8);
+ if(s!=d){
+ fprintf(stderr,"prefill=%d mismatch! byte %d, %x!=%x\n",prefill,i/8,s,d);
+ exit(1);
+ }
+ }
+
+ oggpack_readinit(&source_read,source,source_bytes);
+ for(i=0;i<copy;i+=8){
+ int s=oggpack_read(&source_read,copy-i<8?copy-i:8);
+ int d=oggpack_read(&dest_read,copy-i<8?copy-i:8);
+ if(s!=d){
+ fprintf(stderr,"prefill=%d copy=%d mismatch! byte %d, %x!=%x\n",prefill,copy,i/8,s,d);
+ exit(1);
+ }
+ }
+
+ if(copy+prefill<dest_bytes){
+ if(oggpack_read(&dest_read,dest_bytes-copy-prefill)!=0){
+ fprintf(stderr,"prefill=%d copy=%d mismatch! trailing bits not zero\n",prefill,copy);
+ exit(1);
+ }
+ }
+
+ oggpack_writeclear(&source_write);
+ oggpack_writeclear(&dest_write);
+
+
+}
+
+void copytestB(int prefill, int copy){
+ oggpack_buffer source_write;
+ oggpack_buffer dest_write;
+ oggpack_buffer source_read;
+ oggpack_buffer dest_read;
+ unsigned char *source;
+ unsigned char *dest;
+ long source_bytes,dest_bytes;
+ int i;
+
+ oggpackB_writeinit(&source_write);
+ oggpackB_writeinit(&dest_write);
+
+ for(i=0;i<(prefill+copy+7)/8;i++)
+ oggpackB_write(&source_write,(i^0x5a)&0xff,8);
+ source=oggpackB_get_buffer(&source_write);
+ source_bytes=oggpackB_bytes(&source_write);
+
+ /* prefill */
+ oggpackB_writecopy(&dest_write,source,prefill);
+
+ /* check buffers; verify end byte masking */
+ dest=oggpackB_get_buffer(&dest_write);
+ dest_bytes=oggpackB_bytes(&dest_write);
+ if(dest_bytes!=(prefill+7)/8){
+ fprintf(stderr,"wrong number of bytes after prefill! %ld!=%d\n",dest_bytes,(prefill+7)/8);
+ exit(1);
+ }
+ oggpackB_readinit(&source_read,source,source_bytes);
+ oggpackB_readinit(&dest_read,dest,dest_bytes);
+
+ for(i=0;i<prefill;i+=8){
+ int s=oggpackB_read(&source_read,prefill-i<8?prefill-i:8);
+ int d=oggpackB_read(&dest_read,prefill-i<8?prefill-i:8);
+ if(s!=d){
+ fprintf(stderr,"prefill=%d mismatch! byte %d, %x!=%x\n",prefill,i/8,s,d);
+ exit(1);
+ }
+ }
+ if(prefill<dest_bytes){
+ if(oggpackB_read(&dest_read,dest_bytes-prefill)!=0){
+ fprintf(stderr,"prefill=%d mismatch! trailing bits not zero\n",prefill);
+ exit(1);
+ }
+ }
+
+ /* second copy */
+ oggpackB_writecopy(&dest_write,source,copy);
+
+ /* check buffers; verify end byte masking */
+ dest=oggpackB_get_buffer(&dest_write);
+ dest_bytes=oggpackB_bytes(&dest_write);
+ if(dest_bytes!=(copy+prefill+7)/8){
+ fprintf(stderr,"wrong number of bytes after prefill+copy! %ld!=%d\n",dest_bytes,(copy+prefill+7)/8);
+ exit(1);
+ }
+ oggpackB_readinit(&source_read,source,source_bytes);
+ oggpackB_readinit(&dest_read,dest,dest_bytes);
+
+ for(i=0;i<prefill;i+=8){
+ int s=oggpackB_read(&source_read,prefill-i<8?prefill-i:8);
+ int d=oggpackB_read(&dest_read,prefill-i<8?prefill-i:8);
+ if(s!=d){
+ fprintf(stderr,"prefill=%d mismatch! byte %d, %x!=%x\n",prefill,i/8,s,d);
+ exit(1);
+ }
+ }
+
+ oggpackB_readinit(&source_read,source,source_bytes);
+ for(i=0;i<copy;i+=8){
+ int s=oggpackB_read(&source_read,copy-i<8?copy-i:8);
+ int d=oggpackB_read(&dest_read,copy-i<8?copy-i:8);
+ if(s!=d){
+ fprintf(stderr,"prefill=%d copy=%d mismatch! byte %d, %x!=%x\n",prefill,copy,i/8,s,d);
+ exit(1);
+ }
+ }
+
+ if(copy+prefill<dest_bytes){
+ if(oggpackB_read(&dest_read,dest_bytes-copy-prefill)!=0){
+ fprintf(stderr,"prefill=%d copy=%d mismatch! trailing bits not zero\n",prefill,copy);
+ exit(1);
+ }
+ }
+
+ oggpackB_writeclear(&source_write);
+ oggpackB_writeclear(&dest_write);
+
+}
+
int main(void){
unsigned char *buffer;
- long bytes,i;
+ long bytes,i,j;
static unsigned long testbuffer1[]=
{18,12,103948,4325,543,76,432,52,3,65,4,56,32,42,34,21,1,23,32,546,456,7,
567,56,8,8,55,3,52,342,341,4,265,7,67,86,2199,21,7,1,5,1,4};
@@ -761,7 +946,31 @@ int main(void){
exit(1);
}
oggpack_writeclear(&o);
- fprintf(stderr,"ok.\n");
+ fprintf(stderr,"ok.");
+
+ /* this is partly glassbox; we're mostly concerned about the allocation boundaries */
+
+ fprintf(stderr,"\nTesting aligned writecopies (LSb): ");
+ for(i=0;i<71;i++)
+ for(j=0;j<5;j++)
+ copytest(j*8,i);
+ for(i=BUFFER_INCREMENT*8-71;i<BUFFER_INCREMENT*8+71;i++)
+ for(j=0;j<5;j++)
+ copytest(j*8,i);
+ fprintf(stderr,"ok. ");
+
+ fprintf(stderr,"\nTesting unaligned writecopies (LSb): ");
+ for(i=0;i<71;i++)
+ for(j=1;j<40;j++)
+ if(j&0x7)
+ copytest(j,i);
+ for(i=BUFFER_INCREMENT*8-71;i<BUFFER_INCREMENT*8+71;i++)
+ for(j=1;j<40;j++)
+ if(j&0x7)
+ copytest(j,i);
+
+ fprintf(stderr,"ok. \n");
+
/********** lazy, cut-n-paste retest with MSb packing ***********/
@@ -846,9 +1055,31 @@ int main(void){
fprintf(stderr,"failed; read past end without -1.\n");
exit(1);
}
+ fprintf(stderr,"ok.");
oggpackB_writeclear(&o);
- fprintf(stderr,"ok.\n\n");
+ /* this is partly glassbox; we're mostly concerned about the allocation boundaries */
+
+ fprintf(stderr,"\nTesting aligned writecopies (MSb): ");
+ for(i=0;i<71;i++)
+ for(j=0;j<5;j++)
+ copytestB(j*8,i);
+ for(i=BUFFER_INCREMENT*8-71;i<BUFFER_INCREMENT*8+71;i++)
+ for(j=0;j<5;j++)
+ copytestB(j*8,i);
+ fprintf(stderr,"ok. ");
+
+ fprintf(stderr,"\nTesting unaligned writecopies (MSb): ");
+ for(i=0;i<71;i++)
+ for(j=1;j<40;j++)
+ if(j&0x7)
+ copytestB(j,i);
+ for(i=BUFFER_INCREMENT*8-71;i<BUFFER_INCREMENT*8+71;i++)
+ for(j=1;j<40;j++)
+ if(j&0x7)
+ copytestB(j,i);
+
+ fprintf(stderr,"ok. \n\n");
return(0);
}
--
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