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/******************************************************************************
* Copyright (c) 1998, Frank Warmerdam
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
******************************************************************************
*
* cpl_serv.h
*
* This include file derived and simplified from the GDAL Common Portability
* Library.
*/
#ifndef CPL_SERV_H_INCLUDED
#define CPL_SERV_H_INCLUDED
/* ==================================================================== */
/* Standard include files. */
/* ==================================================================== */
#include "geo_config.h"
#include <stdio.h>
#include <math.h>
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#if defined(HAVE_STRINGS_H) && !defined(HAVE_STRING_H)
# include <strings.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
/**********************************************************************
* Do we want to build as a DLL on windows?
**********************************************************************/
#if !defined(CPL_DLL)
# if defined(_WIN32) && defined(BUILD_AS_DLL)
# define CPL_DLL __declspec(dllexport)
# else
# define CPL_DLL
# endif
#endif
/* ==================================================================== */
/* Other standard services. */
/* ==================================================================== */
#ifdef __cplusplus
# define CPL_C_START extern "C" {
# define CPL_C_END }
#else
# define CPL_C_START
# define CPL_C_END
#endif
#ifndef NULL
# define NULL 0
#endif
#ifndef FALSE
# define FALSE 0
#endif
#ifndef TRUE
# define TRUE 1
#endif
#ifndef MAX
# define MIN(a,b) ((a<b) ? a : b)
# define MAX(a,b) ((a>b) ? a : b)
#endif
#ifndef NULL
#define NULL 0
#endif
#ifndef ABS
# define ABS(x) ((x<0) ? (-1*(x)) : x)
#endif
#ifndef EQUAL
#if defined(_WIN32) && !defined(__CYGWIN__)
# define EQUALN(a,b,n) (strnicmp(a,b,n)==0)
# define EQUAL(a,b) (stricmp(a,b)==0)
#else
# define EQUALN(a,b,n) (strncasecmp(a,b,n)==0)
# define EQUAL(a,b) (strcasecmp(a,b)==0)
#endif
#endif
/* ==================================================================== */
/* VSI Services (just map directly onto Standard C services. */
/* ==================================================================== */
#define VSIFOpen fopen
#define VSIFClose fclose
#define VSIFEof feof
#define VSIFPrintf fprintf
#define VSIFPuts fputs
#define VSIFPutc fputc
#define VSIFGets fgets
#define VSIRewind rewind
#define VSIFSeek fseek
#define VSIFTell ftell
#define VSIFRead fread
#ifndef notdef
#define VSICalloc(x,y) _GTIFcalloc(x*y)
#define VSIMalloc _GTIFcalloc
#define VSIFree _GTIFFree
#define VSIRealloc _GTIFrealloc
#else
#define VSICalloc(x,y) (((char *) _GTIFcalloc(x*y+4)) + 4)
#define VSIMalloc(x) (((char *) _GTIFcalloc((x)+4)) + 4)
#define VSIFree(x) _GTIFFree(((char *) (x)) - 4)
#define VSIRealloc(p,n) (((char *) _GTIFrealloc(((char *)p)-4,(n)+4)) + 4)
#endif
/* -------------------------------------------------------------------- */
/* Safe malloc() API. Thin cover over VSI functions with fatal */
/* error reporting if memory allocation fails. */
/* -------------------------------------------------------------------- */
CPL_C_START
#define CPLMalloc gtCPLMalloc
#define CPLCalloc gtCPLCalloc
#define CPLRealloc gtCPLRealloc
#define CPLStrdup gtCPLStrdup
void CPL_DLL *CPLMalloc( int );
void CPL_DLL *CPLCalloc( int, int );
void CPL_DLL *CPLRealloc( void *, int );
char CPL_DLL *CPLStrdup( const char * );
#define CPLFree(x) { if( x != NULL ) VSIFree(x); }
/* -------------------------------------------------------------------- */
/* Read a line from a text file, and strip of CR/LF. */
/* -------------------------------------------------------------------- */
#define CPLReadLine gtCPLReadLine
const char CPL_DLL *CPLReadLine( FILE * );
/*=====================================================================
Error handling functions (cpl_error.c)
=====================================================================*/
typedef enum
{
CE_None = 0,
CE_Log = 1,
CE_Warning = 2,
CE_Failure = 3,
CE_Fatal = 4
} CPLErr;
#define CPLError gtCPLError
#define CPLErrorReset gtCPLErrorReset
#define CPLGetLastErrorNo gtCPLGetLastErrorNo
#define CPLGetLastErrorMsg gtCPLGetLastErrorMsg
#define CPLSetErrorHandler gtCPLSetErrorHandler
#define _CPLAssert gt_CPLAssert
void CPL_DLL CPLError(CPLErr eErrClass, int err_no, const char *fmt, ...);
void CPL_DLL CPLErrorReset();
int CPL_DLL CPLGetLastErrorNo();
const char CPL_DLL * CPLGetLastErrorMsg();
void CPL_DLL CPLSetErrorHandler(void(*pfnErrorHandler)(CPLErr,int,
const char *));
void CPL_DLL _CPLAssert( const char *, const char *, int );
#ifdef DEBUG
# define CPLAssert(expr) ((expr) ? (void)(0) : _CPLAssert(#expr,__FILE__,__LINE__))
#else
# define CPLAssert(expr)
#endif
CPL_C_END
/* ==================================================================== */
/* Well known error codes. */
/* ==================================================================== */
#define CPLE_AppDefined 1
#define CPLE_OutOfMemory 2
#define CPLE_FileIO 3
#define CPLE_OpenFailed 4
#define CPLE_IllegalArg 5
#define CPLE_NotSupported 6
#define CPLE_AssertionFailed 7
#define CPLE_NoWriteAccess 8
/*=====================================================================
Stringlist functions (strlist.c)
=====================================================================*/
CPL_C_START
#define CSLAddString gtCSLAddString
#define CSLCount gtCSLCount
#define CSLGetField gtCSLGetField
#define CSLDestroy gtCSLDestroy
#define CSLDuplicate gtCSLDuplicate
#define CSLTokenizeString gtCSLTokenizeString
#define CSLTokenizeStringComplex gtCSLTokenizeStringComplex
char CPL_DLL **CSLAddString(char **papszStrList, const char *pszNewString);
int CPL_DLL CSLCount(char **papszStrList);
const char CPL_DLL *CSLGetField( char **, int );
void CPL_DLL CSLDestroy(char **papszStrList);
char CPL_DLL **CSLDuplicate(char **papszStrList);
char CPL_DLL **CSLTokenizeString(const char *pszString );
char CPL_DLL **CSLTokenizeStringComplex(const char *pszString,
const char *pszDelimiter,
int bHonourStrings, int bAllowEmptyTokens );
/* ==================================================================== */
/* .csv file related functions (from cpl_csv.c) */
/* ==================================================================== */
typedef enum {
CC_ExactString,
CC_ApproxString,
CC_Integer
} CSVCompareCriteria;
#define CSVFilename gtCSVFilename
#define CSVReadParseLine gtCSVReadParseLine
#define CSVScanLines gtCSVScanLines
#define CSVScanFile gtCSVScanFile
#define CSVScanFileByName gtCSVScanFileByName
#define CSVGetFieldId gtCSVGetFieldId
#define CSVDeaccess gtCSVDeaccess
#define CSVGetField gtCSVGetField
#define SetCSVFilenameHook gtSetCSVFilenameHook
#define CSVGetFileFieldId gtCSVGetFileFieldId
const char CPL_DLL *CSVFilename( const char * );
char CPL_DLL **CSVReadParseLine( FILE * );
char CPL_DLL **CSVScanLines( FILE *, int, const char *, CSVCompareCriteria );
char CPL_DLL **CSVScanFile( const char *, int, const char *,
CSVCompareCriteria );
char CPL_DLL **CSVScanFileByName( const char *, const char *, const char *,
CSVCompareCriteria );
int CPL_DLL CSVGetFieldId( FILE *, const char * );
int CPL_DLL CSVGetFileFieldId( const char *, const char * );
void CPL_DLL CSVDeaccess( const char * );
const char CPL_DLL *CSVGetField( const char *, const char *, const char *,
CSVCompareCriteria, const char * );
void CPL_DLL SetCSVFilenameHook( const char *(*)(const char *) );
CPL_C_END
#endif /* ndef CPL_SERV_H_INCLUDED */
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