/* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2009 Index Data.
+ * Copyright (C) 1995-2011 Index Data.
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
/** \brief NMEM handle (an opaque pointer to memory) */
typedef struct nmem_control *NMEM;
+/** \brief Set to 1 if YAZ BER integer is 64-bit ; 0 otherwise */
+#ifndef NMEM_64
+#define NMEM_64 1
+#endif
+
+#if NMEM_64
+
+#ifdef _MSC_VER
+/* Visual Studio. 6.0 and later supports this */
+typedef __int64 nmem_int_t;
+#define NMEM_INT_PRINTF "%I64d"
+#else
+/* C99 */
+typedef long long int nmem_int_t;
+#define NMEM_INT_PRINTF "%lld"
+#endif
+
+#else
+/** \brief BER/utility integer (32-bit on most platforms) */
+typedef int nmem_int_t;
+/** \brief printf format for nmem_int_t type */
+#define NMEM_INT_PRINTF "%d"
+#endif
+
+/** \brief BER/utility boolean */
+typedef int nmem_bool_t;
+
/** \brief releases memory associaged with an NMEM handle
\param n NMEM handle
*/
/** \brief returns size in bytes of memory for NMEM handle
\returns number of bytes
*/
-YAZ_EXPORT int nmem_total(NMEM n);
+YAZ_EXPORT size_t nmem_total(NMEM n);
/** \brief allocates string on NMEM handle (similar strdup)
\param mem HNEM handle
const char *dstr,
char ***darray, int *num);
+/** \brief allocates sub strings out of string using certain delimitors
+ \param nmem NMEM handle
+ \param delim delimitor chars (splits on each char in there)
+ \param dstr string to be split
+ \param darray result string array for each sub string
+ \param num number of result strings
+ \param collapse 1=collapse multiple delims to one; 0=no collapse
+*/
+YAZ_EXPORT void nmem_strsplitx(NMEM nmem, const char *delim,
+ const char *dstr,
+ char ***darray, int *num,
+ int collapse);
+
/** \brief splits string into sub strings delimited by blanks
\param nmem NMEM handle
\param dstr string to be split
YAZ_EXPORT void nmem_strsplit_blank(NMEM nmem, const char *dstr,
char ***darray, int *num);
-/** \brief allocates integer for NMEM
+/** \brief allocates and sets integer for NMEM
\param nmem NMEM handle
\param v integer value
\returns pointer to created integer
*/
-YAZ_EXPORT int *nmem_intdup(NMEM nmem, int v);
+YAZ_EXPORT nmem_int_t *nmem_intdup(NMEM nmem, nmem_int_t v);
+
+/** \brief allocates and sets boolean for NMEM
+ \param nmem NMEM handle
+ \param v value (0=false, != 0 true)
+ \returns pointer to created boolean
+*/
+YAZ_EXPORT nmem_bool_t *nmem_booldup(NMEM nmem, nmem_bool_t v);
/** \brief transfers memory from one NMEM handle to another
\param src source NMEM handle
\param size number of bytes to be allocated
\returns pointer to allocated memory
*/
-YAZ_EXPORT void *nmem_malloc(NMEM n, int size);
+YAZ_EXPORT void *nmem_malloc(NMEM n, size_t size);
YAZ_END_CDECL