X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=odr%2Fodr_mem.c;fp=odr%2Fodr_mem.c;h=0000000000000000000000000000000000000000;hb=c6e47cbbff56f39f6d81b079ebaeac41d793d4d9;hp=2ec348a7368949a34ba1dd81256b38f877ea6c3a;hpb=c71d717ada2a9ef730d527f161eb5ba9aa641a9f;p=yaz-moved-to-github.git diff --git a/odr/odr_mem.c b/odr/odr_mem.c deleted file mode 100644 index 2ec348a..0000000 --- a/odr/odr_mem.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright (c) 1995-2003, Index Data - * See the file LICENSE for details. - * - * $Id: odr_mem.c,v 1.23 2003-03-18 13:34:35 adam Exp $ - */ -#if HAVE_CONFIG_H -#include -#endif - -#include -#include "odr-priv.h" -#include - -/* ------------------------ NIBBLE MEMORY ---------------------- */ - -/* - * Extract the memory control block from o. - */ -NMEM odr_extract_mem(ODR o) -{ - NMEM r = o->mem; - - o->mem = 0; - return r; -} - -void *odr_malloc(ODR o, int size) -{ - if (o && !o->mem) - o->mem = nmem_create(); - return nmem_malloc(o ? o->mem : 0, size); -} - -char *odr_strdup(ODR o, const char *str) -{ - return nmem_strdup(o->mem, str); -} - -char *odr_strdupn(ODR o, const char *str, size_t n) -{ - return nmem_strdupn(o->mem, str, n); -} - -int *odr_intdup(ODR o, int v) -{ - return nmem_intdup(o->mem, v); -} - -int odr_total(ODR o) -{ - return o->mem ? nmem_total(o->mem) : 0; -} - -/* ---------- memory management for data encoding ----------*/ - - -int odr_grow_block(ODR b, int min_bytes) -{ - int togrow; - - if (!b->can_grow) - return -1; - if (!b->size) - togrow = 1024; - else - togrow = b->size; - if (togrow < min_bytes) - togrow = min_bytes; - if (b->size && !(b->buf = - (unsigned char *) xrealloc(b->buf, b->size += togrow))) - abort(); - else if (!b->size && !(b->buf = (unsigned char *) - xmalloc(b->size = togrow))) - abort(); -#ifdef ODR_DEBUG - fprintf(stderr, "New size for encode_buffer: %d\n", b->size); -#endif - return 0; -} - -int odr_write(ODR o, unsigned char *buf, int bytes) -{ - if (o->pos + bytes >= o->size && odr_grow_block(o, bytes)) - { - odr_seterror(o, OSPACE, 40); - return -1; - } - memcpy(o->buf + o->pos, buf, bytes); - o->pos += bytes; - if (o->pos > o->top) - o->top = o->pos; - return 0; -} - -int odr_seek(ODR o, int whence, int offset) -{ - if (whence == ODR_S_CUR) - offset += o->pos; - else if (whence == ODR_S_END) - offset += o->top; - if (offset > o->size && odr_grow_block(o, offset - o->size)) - { - odr_seterror(o, OSPACE, 41); - return -1; - } - o->pos = offset; - return 0; -}