X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=odr%2Fodr_mem.c;h=38949070cbb7a9bb28dc78625633b02e869b3e2b;hp=4437058573f8d88b84b7dd97118d2de524cf396e;hb=2004bbd9b3bbce5eb8ecc49520255b3d0bf578b9;hpb=657fb99115b87a5244e9a33bbe4ca3d9d18849c4 diff --git a/odr/odr_mem.c b/odr/odr_mem.c index 4437058..3894907 100644 --- a/odr/odr_mem.c +++ b/odr/odr_mem.c @@ -4,7 +4,19 @@ * Sebastian Hammer, Adam Dickmeiss * * $Log: odr_mem.c,v $ - * Revision 1.7 1995-09-27 15:02:59 quinn + * Revision 1.11 1995-11-01 13:54:43 quinn + * Minor adjustments + * + * Revision 1.10 1995/10/25 16:58:19 quinn + * Stupid bug in odr_malloc + * + * Revision 1.9 1995/10/13 16:08:08 quinn + * Added OID utility + * + * Revision 1.8 1995/09/29 17:12:24 quinn + * Smallish + * + * Revision 1.7 1995/09/27 15:02:59 quinn * Modified function heads & prototypes. * * Revision 1.6 1995/08/21 09:10:41 quinn @@ -31,7 +43,7 @@ #include #include -#include +#include /* ------------------------ NIBBLE MEMORY ---------------------- */ @@ -75,9 +87,9 @@ static odr_memblock *get_block(int size) if (get < size) get = size; - if (!(r = malloc(sizeof(*r)))) + if (!(r = xmalloc(sizeof(*r)))) abort(); - if (!(r->buf = malloc(r->size = get))) + if (!(r->buf = xmalloc(r->size = get))) abort(); } r->top = 0; @@ -88,7 +100,7 @@ static odr_memblock *get_block(int size) /* * Return p to the global freelist. */ -void MDF odr_release_mem(ODR_MEM p) +void odr_release_mem(ODR_MEM p) { odr_memblock *t; @@ -103,7 +115,7 @@ void MDF odr_release_mem(ODR_MEM p) /* * Extract the memory control block from o. */ -ODR_MEM MDF odr_extract_mem(ODR o) +ODR_MEM odr_extract_mem(ODR o) { ODR_MEM r = o->mem; @@ -111,11 +123,18 @@ ODR_MEM MDF odr_extract_mem(ODR o) return r; } -void MDF *odr_malloc(ODR o, int size) +void *odr_malloc(ODR o, int size) { - struct odr_memblock *p = o->mem; + struct odr_memblock *p; char *r; + if (!o) + { + if (!(r = xmalloc(size))) + abort(); + return r; + } + p = o->mem; if (!p || p->size - p->top < size) if (!(p = get_block(size))) abort(); @@ -133,7 +152,7 @@ void MDF *odr_malloc(ODR o, int size) return r; } -int MDF odr_total(ODR o) +int odr_total(ODR o) { return o->mem ? o->mem->total : 0; } @@ -141,7 +160,7 @@ int MDF odr_total(ODR o) /* ---------- memory management for data encoding ----------*/ -int MDF odr_grow_block(odr_ecblock *b, int min_bytes) +int odr_grow_block(odr_ecblock *b, int min_bytes) { int togrow; @@ -153,9 +172,9 @@ int MDF odr_grow_block(odr_ecblock *b, int min_bytes) togrow = b->size; if (togrow < min_bytes) togrow = min_bytes; - if (b->size && !(b->buf = realloc(b->buf, b->size += togrow))) + if (b->size && !(b->buf =xrealloc(b->buf, b->size += togrow))) abort(); - else if (!b->size && !(b->buf = malloc(b->size = togrow))) + else if (!b->size && !(b->buf = xmalloc(b->size = togrow))) abort(); #ifdef ODR_DEBUG fprintf(stderr, "New size for encode_buffer: %d\n", b->size); @@ -163,7 +182,7 @@ int MDF odr_grow_block(odr_ecblock *b, int min_bytes) return 0; } -int MDF odr_write(ODR o, unsigned char *buf, int bytes) +int odr_write(ODR o, unsigned char *buf, int bytes) { if (o->ecb.pos + bytes >= o->ecb.size && odr_grow_block(&o->ecb, bytes)) { @@ -177,7 +196,7 @@ int MDF odr_write(ODR o, unsigned char *buf, int bytes) return 0; } -int MDF odr_seek(ODR o, int whence, int offset) +int odr_seek(ODR o, int whence, int offset) { if (whence == ODR_S_CUR) offset += o->ecb.pos;