X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=include%2Fyaz%2Fnmem.h;h=4ef5bbc18ef9ce8a7fd9edd3786e88858170c581;hp=6913f43ec30c74b76e06c9b15f0f322456c872f5;hb=07ebfd1140984b5a36427dd5b0f3cb6a4b48684e;hpb=d940392c53c32ccf76fb287cc5b997b9e921a431 diff --git a/include/yaz/nmem.h b/include/yaz/nmem.h index 6913f43..4ef5bbc 100644 --- a/include/yaz/nmem.h +++ b/include/yaz/nmem.h @@ -1,5 +1,5 @@ /* This file is part of the YAZ toolkit. - * Copyright (C) 1995-2008 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: @@ -43,6 +43,33 @@ YAZ_BEGIN_CDECL /** \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 */ @@ -51,7 +78,7 @@ YAZ_EXPORT void nmem_reset(NMEM n); /** \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 @@ -85,6 +112,19 @@ YAZ_EXPORT void nmem_strsplit(NMEM nmem, const char *delim, 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 @@ -94,12 +134,49 @@ YAZ_EXPORT void nmem_strsplit(NMEM nmem, const char *delim, YAZ_EXPORT void nmem_strsplit_blank(NMEM nmem, const char *dstr, char ***darray, int *num); -/** \brief allocates integer for NMEM + +/** \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 + \param escape_char != 0, an escape char (could be \) +*/ +YAZ_EXPORT void nmem_strsplit_escape(NMEM nmem, const char *delim, + const char *dstr, + char ***darray, int *num, int collapse, + int escape_char); + +/** \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 + \param escape_char != 0, an escape char (could be \) + \param subst_escape, 1=substitute escapes, 0 leave as is +*/ +YAZ_EXPORT void nmem_strsplit_escape2(NMEM nmem, const char *delim, + const char *dstr, + char ***darray, int *num, int collapse, + int escape_char, int subst_escape); + +/** \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 @@ -122,11 +199,7 @@ YAZ_EXPORT void nmem_destroy(NMEM n); \param size number of bytes to be allocated \returns pointer to allocated memory */ -YAZ_EXPORT void *nmem_malloc(NMEM n, int size); - -YAZ_EXPORT int yaz_errno(void); -YAZ_EXPORT void yaz_set_errno (int v); -YAZ_EXPORT void yaz_strerror(char *buf, int max); +YAZ_EXPORT void *nmem_malloc(NMEM n, size_t size); YAZ_END_CDECL @@ -134,6 +207,7 @@ YAZ_END_CDECL /* * Local variables: * c-basic-offset: 4 + * c-file-style: "Stroustrup" * indent-tabs-mode: nil * End: * vim: shiftwidth=4 tabstop=8 expandtab