-/*
- * Copyright (c) 1995-2003, Index Data
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2013 Index Data
* See the file LICENSE for details.
- *
- * $Id: odr_mem.c,v 1.1 2003-10-27 12:21:33 adam Exp $
+ */
+/**
+ * \file odr_mem.c
+ * \brief Implements ODR memory management
*/
#if HAVE_CONFIG_H
#include <config.h>
{
NMEM r = o->mem;
- o->mem = 0;
+ o->mem = nmem_create();
return r;
}
-void *odr_malloc(ODR o, int size)
+void *odr_malloc(ODR o, size_t size)
{
- if (o && !o->mem)
- o->mem = nmem_create();
- return nmem_malloc(o ? o->mem : 0, size);
+ return nmem_malloc(o->mem, size);
}
char *odr_strdup(ODR o, const char *str)
return nmem_strdup(o->mem, str);
}
+char *odr_strdup_null(ODR o, const char *str)
+{
+ return nmem_strdup_null(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)
+Odr_int *odr_intdup(ODR o, Odr_int v)
{
return nmem_intdup(o->mem, v);
}
-int odr_total(ODR o)
+Odr_bool *odr_booldup(ODR o, Odr_bool v)
{
- return o->mem ? nmem_total(o->mem) : 0;
+ return nmem_booldup(o->mem, v);
+}
+
+size_t odr_total(ODR o)
+{
+ return nmem_total(o->mem);
+}
+
+Odr_oct *odr_create_Odr_oct(ODR o, const char *buf, int sz)
+{
+ Odr_oct *p = (Odr_oct *) odr_malloc(o, sizeof(Odr_oct));
+ p->buf = (char *) odr_malloc(o, sz);
+ memcpy(p->buf, buf, sz);
+ p->len = sz;
+ return p;
}
/* ---------- memory management for data encoding ----------*/
{
int togrow;
- if (!b->can_grow)
- return -1;
+ if (!b->op->can_grow)
+ return -1;
if (!b->size)
- togrow = 1024;
+ togrow = 1024;
else
- togrow = b->size;
+ togrow = b->size;
if (togrow < min_bytes)
- 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
+ (char *) xrealloc(b->buf, b->size += togrow)))
+ abort();
+ else if (!b->size && !(b->buf = (char *) xmalloc(b->size = togrow)))
+ abort();
return 0;
}
-int odr_write(ODR o, unsigned char *buf, int bytes)
+int odr_write(ODR o, const char *buf, int bytes)
{
if (o->pos + bytes >= o->size && odr_grow_block(o, bytes))
{
odr_seterror(o, OSPACE, 40);
- return -1;
+ return -1;
}
memcpy(o->buf + o->pos, buf, bytes);
o->pos += bytes;
if (o->pos > o->top)
- o->top = o->pos;
+ o->top = o->pos;
return 0;
}
int odr_seek(ODR o, int whence, int offset)
{
if (whence == ODR_S_CUR)
- offset += o->pos;
+ offset += o->pos;
else if (whence == ODR_S_END)
- offset += o->top;
+ offset += o->top;
if (offset > o->size && odr_grow_block(o, offset - o->size))
{
odr_seterror(o, OSPACE, 41);
- return -1;
+ return -1;
}
o->pos = offset;
return 0;
}
+
+Odr_int odr_strtol(const char *nptr, char **endptr, int base)
+{
+#if NMEM_64
+#if WIN32
+ return _strtoui64(nptr, endptr, base);
+#else
+ return strtoll(nptr, endptr, base);
+#endif
+
+#else
+ return strtol(nptr, endptr, base);
+#endif
+}
+
+Odr_int odr_atoi(const char *s)
+{
+ char *endptr;
+ return odr_strtol(s, &endptr, 10);
+}
+
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+