128   ogg_reference *or;  in _fetch_ref()  local
133     or=bs->unused_references;  in _fetch_ref()
134     bs->unused_references=or->next;  in _fetch_ref()
137     or=_ogg_malloc(sizeof(*or));  in _fetch_ref()
140   or->begin=0;  in _fetch_ref()
141   or->length=0;  in _fetch_ref()
142   or->next=0;  in _fetch_ref()
143   return or;  in _fetch_ref()
150   ogg_reference *or=_fetch_ref(bs);  in ogg_buffer_alloc()  local
151   or->buffer=ob;  in ogg_buffer_alloc()
152   return or;  in ogg_buffer_alloc()
156 static void ogg_buffer_realloc(ogg_reference *or,long bytes){  in ogg_buffer_realloc()  argument
157   ogg_buffer    *ob=or->buffer;  in ogg_buffer_realloc()
166 static void _ogg_buffer_mark_one(ogg_reference *or){  in _ogg_buffer_mark_one()  argument
167   or->buffer->refcount++;  in _ogg_buffer_mark_one()
171 static void ogg_buffer_mark(ogg_reference *or){  in ogg_buffer_mark()  argument
172   while(or){  in ogg_buffer_mark()
173     _ogg_buffer_mark_one(or);  in ogg_buffer_mark()
174     or=or->next;  in ogg_buffer_mark()
181 static ogg_reference *ogg_buffer_sub(ogg_reference *or,long length){  in ogg_buffer_sub()  argument
185   while(or && length){  in ogg_buffer_sub()
186     ogg_reference *temp=_fetch_ref(or->buffer->ptr.owner);  in ogg_buffer_sub()
192     head->buffer=or->buffer;  in ogg_buffer_sub()
193     head->begin=or->begin;  in ogg_buffer_sub()
195     if(head->length>or->length)  in ogg_buffer_sub()
196       head->length=or->length;  in ogg_buffer_sub()
199     or=or->next;  in ogg_buffer_sub()
206 ogg_reference *ogg_buffer_dup(ogg_reference *or){  in ogg_buffer_dup()  argument
209   while(or){  in ogg_buffer_dup()
210     ogg_reference *temp=_fetch_ref(or->buffer->ptr.owner);  in ogg_buffer_dup()
216     head->buffer=or->buffer;  in ogg_buffer_dup()
217     head->begin=or->begin;  in ogg_buffer_dup()
218     head->length=or->length;  in ogg_buffer_dup()
219     or=or->next;  in ogg_buffer_dup()
237   ogg_reference *or=*tail;  in ogg_buffer_split()  local
239   while(or && pos>or->length){  in ogg_buffer_split()
240     pos-=or->length;  in ogg_buffer_split()
241     or=or->next;  in ogg_buffer_split()
244   if(!or || pos==0){  in ogg_buffer_split()
250     if(pos>=or->length){  in ogg_buffer_split()
252       if(or->next){  in ogg_buffer_split()
255         *tail=or->next;  in ogg_buffer_split()
256         or->next=0;  in ogg_buffer_split()
268       long beginB=or->begin+pos;  in ogg_buffer_split()
269       long lengthB=or->length-pos;  in ogg_buffer_split()
272       *tail=_fetch_ref(or->buffer->ptr.owner);  in ogg_buffer_split()
274       (*tail)->buffer=or->buffer;  in ogg_buffer_split()
277       (*tail)->next=or->next;  in ogg_buffer_split()
279       if(head && or==*head)*head=*tail;  in ogg_buffer_split()
282       or->next=0;  in ogg_buffer_split()
283       or->length=lengthA;  in ogg_buffer_split()
290 static void ogg_buffer_release_one(ogg_reference *or){  in ogg_buffer_release_one()  argument
291   ogg_buffer *ob=or->buffer;  in ogg_buffer_release_one()
302   or->next=bs->unused_references;  in ogg_buffer_release_one()
303   bs->unused_references=or;  in ogg_buffer_release_one()
311 static void ogg_buffer_release(ogg_reference *or){  in ogg_buffer_release()  argument
312   while(or){  in ogg_buffer_release()
313     ogg_reference *next=or->next;  in ogg_buffer_release()
314     ogg_buffer_release_one(or);  in ogg_buffer_release()
315     or=next;  in ogg_buffer_release()
319 static ogg_reference *ogg_buffer_pretruncate(ogg_reference *or,long pos){  in ogg_buffer_pretruncate()  argument
321   while(or && pos>=or->length){  in ogg_buffer_pretruncate()
322     ogg_reference *next=or->next;  in ogg_buffer_pretruncate()
323     pos-=or->length;  in ogg_buffer_pretruncate()
324     ogg_buffer_release_one(or);  in ogg_buffer_pretruncate()
325     or=next;  in ogg_buffer_pretruncate()
327   if (or) {  in ogg_buffer_pretruncate()
328     or->begin+=pos;  in ogg_buffer_pretruncate()
329     or->length-=pos;  in ogg_buffer_pretruncate()
331   return or;  in ogg_buffer_pretruncate()
334 static ogg_reference *ogg_buffer_walk(ogg_reference *or){  in ogg_buffer_walk()  argument
335   if(!or)return NULL;  in ogg_buffer_walk()
336   while(or->next){  in ogg_buffer_walk()
337     or=or->next;  in ogg_buffer_walk()
339   return(or);  in ogg_buffer_walk()
375 static int oggbyte_init(oggbyte_buffer *b,ogg_reference *or){  in oggbyte_init()  argument
377   if(or){  in oggbyte_init()
378     b->ref=b->baseref=or;  in oggbyte_init()
665 ogg_uint32_t _checksum(ogg_reference *or, int bytes);
667 static ogg_uint32_t _checksum(ogg_reference *or, int bytes){  in _checksum()  argument
671   while(or){  in _checksum()
672     unsigned char *data=or->buffer->data+or->begin;  in _checksum()
673     post=(bytes<or->length?bytes:or->length);  in _checksum()
677     or=or->next;  in _checksum()