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#ifndef CPL_CONV_H_INCLUDED
#define CPL_CONV_H_INCLUDED
#include "cpl_port.h"
#include "cpl_vsi.h"
#include "cpl_error.h"
/* -------------------------------------------------------------------- */
/* Runtime check of various configuration items. */
/* -------------------------------------------------------------------- */
CPL_C_START
void CPL_DLL CPLVerifyConfiguration(void);
const char CPL_DLL * CPL_STDCALL
CPLGetConfigOption( const char *, const char * ) CPL_WARN_UNUSED_RESULT;
const char CPL_DLL * CPL_STDCALL
CPLGetThreadLocalConfigOption( const char *, const char * ) CPL_WARN_UNUSED_RESULT;
void CPL_DLL CPL_STDCALL CPLSetConfigOption( const char *, const char * );
void CPL_DLL CPL_STDCALL CPLSetThreadLocalConfigOption( const char *pszKey,
const char *pszValue );
void CPL_DLL CPL_STDCALL CPLFreeConfig(void);
/* -------------------------------------------------------------------- */
/* Safe malloc() API. Thin cover over VSI functions with fatal */
/* error reporting if memory allocation fails. */
/* -------------------------------------------------------------------- */
void CPL_DLL *CPLMalloc( size_t ) CPL_WARN_UNUSED_RESULT;
void CPL_DLL *CPLCalloc( size_t, size_t ) CPL_WARN_UNUSED_RESULT;
void CPL_DLL *CPLRealloc( void *, size_t ) CPL_WARN_UNUSED_RESULT;
char CPL_DLL *CPLStrdup( const char * ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
char CPL_DLL *CPLStrlwr( char *);
#define CPLFree VSIFree
/* -------------------------------------------------------------------- */
/* Read a line from a text file, and strip of CR/LF. */
/* -------------------------------------------------------------------- */
char CPL_DLL *CPLFGets( char *, int, FILE *);
const char CPL_DLL *CPLReadLine( FILE * );
const char CPL_DLL *CPLReadLineL( VSILFILE * );
const char CPL_DLL *CPLReadLine2L( VSILFILE * , int nMaxCols, char** papszOptions);
/* -------------------------------------------------------------------- */
/* Convert ASCII string to floating point number */
/* (THESE FUNCTIONS ARE NOT LOCALE AWARE!). */
/* -------------------------------------------------------------------- */
double CPL_DLL CPLAtof(const char *);
double CPL_DLL CPLAtofDelim(const char *, char);
double CPL_DLL CPLStrtod(const char *, char **);
double CPL_DLL CPLStrtodDelim(const char *, char **, char);
float CPL_DLL CPLStrtof(const char *, char **);
float CPL_DLL CPLStrtofDelim(const char *, char **, char);
/* -------------------------------------------------------------------- */
/* Convert number to string. This function is locale agnostic */
/* (i.e. it will support "," or "." regardless of current locale) */
/* -------------------------------------------------------------------- */
double CPL_DLL CPLAtofM(const char *);
/* -------------------------------------------------------------------- */
/* Read a numeric value from an ASCII character string. */
/* -------------------------------------------------------------------- */
char CPL_DLL *CPLScanString( const char *, int, int, int );
double CPL_DLL CPLScanDouble( const char *, int );
long CPL_DLL CPLScanLong( const char *, int );
unsigned long CPL_DLL CPLScanULong( const char *, int );
GUIntBig CPL_DLL CPLScanUIntBig( const char *, int );
GIntBig CPL_DLL CPLAtoGIntBig( const char* pszString );
GIntBig CPL_DLL CPLAtoGIntBigEx( const char* pszString, int bWarn, int *pbOverflow );
void CPL_DLL *CPLScanPointer( const char *, int );
/* -------------------------------------------------------------------- */
/* Print a value to an ASCII character string. */
/* -------------------------------------------------------------------- */
int CPL_DLL CPLPrintString( char *, const char *, int );
int CPL_DLL CPLPrintStringFill( char *, const char *, int );
int CPL_DLL CPLPrintInt32( char *, GInt32 , int );
int CPL_DLL CPLPrintUIntBig( char *, GUIntBig , int );
int CPL_DLL CPLPrintDouble( char *, const char *, double, const char * );
int CPL_DLL CPLPrintTime( char *, int , const char *, const struct tm *,
const char * );
int CPL_DLL CPLPrintPointer( char *, void *, int );
/* -------------------------------------------------------------------- */
/* Fetch a function from DLL / so. */
/* -------------------------------------------------------------------- */
void CPL_DLL *CPLGetSymbol( const char *, const char * );
/* -------------------------------------------------------------------- */
/* Fetch executable path. */
/* -------------------------------------------------------------------- */
int CPL_DLL CPLGetExecPath( char *pszPathBuf, int nMaxLength );
/* -------------------------------------------------------------------- */
/* Filename handling functions. */
/* -------------------------------------------------------------------- */
const char CPL_DLL *CPLGetPath( const char * ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
const char CPL_DLL *CPLGetDirname( const char * ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
const char CPL_DLL *CPLGetFilename( const char * ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
const char CPL_DLL *CPLGetBasename( const char * ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
const char CPL_DLL *CPLGetExtension( const char * ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
char CPL_DLL *CPLGetCurrentDir(void);
const char CPL_DLL *CPLFormFilename( const char *pszPath,
const char *pszBasename,
const char *pszExtension ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
const char CPL_DLL *CPLFormCIFilename( const char *pszPath,
const char *pszBasename,
const char *pszExtension ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
const char CPL_DLL *CPLResetExtension( const char *, const char * ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
const char CPL_DLL *CPLProjectRelativeFilename( const char *pszProjectDir,
const char *pszSecondaryFilename ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
int CPL_DLL CPLIsFilenameRelative( const char *pszFilename );
const char CPL_DLL *CPLExtractRelativePath(const char *, const char *, int *) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
const char CPL_DLL *CPLCleanTrailingSlash( const char * ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
char CPL_DLL **CPLCorrespondingPaths( const char *pszOldFilename,
const char *pszNewFilename,
char **papszFileList ) CPL_WARN_UNUSED_RESULT;
int CPL_DLL CPLCheckForFile( char *pszFilename, char **papszSiblingList );
const char CPL_DLL *CPLGenerateTempFilename( const char *pszStem ) CPL_WARN_UNUSED_RESULT CPL_RETURNS_NONNULL;
/* -------------------------------------------------------------------- */
/* Find File Function */
/* -------------------------------------------------------------------- */
typedef const char *(*CPLFileFinder)(const char *, const char *);
const char CPL_DLL *CPLFindFile(const char *pszClass,
const char *pszBasename);
const char CPL_DLL *CPLDefaultFindFile(const char *pszClass,
const char *pszBasename);
void CPL_DLL CPLPushFileFinder( CPLFileFinder pfnFinder );
CPLFileFinder CPL_DLL CPLPopFileFinder(void);
void CPL_DLL CPLPushFinderLocation( const char * );
void CPL_DLL CPLPopFinderLocation(void);
void CPL_DLL CPLFinderClean(void);
/* -------------------------------------------------------------------- */
/* Safe version of stat() that works properly on stuff like "C:". */
/* -------------------------------------------------------------------- */
int CPL_DLL CPLStat( const char *, VSIStatBuf * ) CPL_WARN_UNUSED_RESULT;
/* -------------------------------------------------------------------- */
/* Reference counted file handle manager. Makes sharing file */
/* handles more practical. */
/* -------------------------------------------------------------------- */
typedef struct {
FILE *fp;
int nRefCount;
int bLarge;
char *pszFilename;
char *pszAccess;
} CPLSharedFileInfo;
FILE CPL_DLL *CPLOpenShared( const char *, const char *, int );
void CPL_DLL CPLCloseShared( FILE * );
CPLSharedFileInfo CPL_DLL *CPLGetSharedList( int * );
void CPL_DLL CPLDumpSharedList( FILE * );
void CPL_DLL CPLCleanupSharedFileMutex( void );
/* -------------------------------------------------------------------- */
/* DMS to Dec to DMS conversion. */
/* -------------------------------------------------------------------- */
double CPL_DLL CPLDMSToDec( const char *is );
const char CPL_DLL *CPLDecToDMS( double dfAngle, const char * pszAxis,
int nPrecision );
double CPL_DLL CPLPackedDMSToDec( double );
double CPL_DLL CPLDecToPackedDMS( double dfDec );
void CPL_DLL CPLStringToComplex( const char *pszString,
double *pdfReal, double *pdfImag );
/* -------------------------------------------------------------------- */
/* Misc other functions. */
/* -------------------------------------------------------------------- */
int CPL_DLL CPLUnlinkTree( const char * );
int CPL_DLL CPLCopyFile( const char *pszNewPath, const char *pszOldPath );
int CPL_DLL CPLCopyTree( const char *pszNewPath, const char *pszOldPath );
int CPL_DLL CPLMoveFile( const char *pszNewPath, const char *pszOldPath );
int CPL_DLL CPLSymlink( const char* pszOldPath, const char* pszNewPath, char** papszOptions );
/* -------------------------------------------------------------------- */
/* ZIP Creation. */
/* -------------------------------------------------------------------- */
#define CPL_ZIP_API_OFFERED
void CPL_DLL *CPLCreateZip( const char *pszZipFilename, char **papszOptions );
CPLErr CPL_DLL CPLCreateFileInZip( void *hZip, const char *pszFilename,
char **papszOptions );
CPLErr CPL_DLL CPLWriteFileInZip( void *hZip, const void *pBuffer, int nBufferSize );
CPLErr CPL_DLL CPLCloseFileInZip( void *hZip );
CPLErr CPL_DLL CPLCloseZip( void *hZip );
/* -------------------------------------------------------------------- */
/* ZLib compression */
/* -------------------------------------------------------------------- */
void CPL_DLL *CPLZLibDeflate( const void* ptr, size_t nBytes, int nLevel,
void* outptr, size_t nOutAvailableBytes,
size_t* pnOutBytes );
void CPL_DLL *CPLZLibInflate( const void* ptr, size_t nBytes,
void* outptr, size_t nOutAvailableBytes,
size_t* pnOutBytes );
/* -------------------------------------------------------------------- */
/* XML validation. */
/* -------------------------------------------------------------------- */
int CPL_DLL CPLValidateXML(const char* pszXMLFilename,
const char* pszXSDFilename,
char** papszOptions);
/* -------------------------------------------------------------------- */
/* Locale handling. Prevents parallel executions of setlocale(). */
/* -------------------------------------------------------------------- */
char* CPLsetlocale (int category, const char* locale);
void CPLCleanupSetlocaleMutex(void);
CPL_C_END
/* -------------------------------------------------------------------- */
/* C++ object for temporarily forcing a LC_NUMERIC locale to "C". */
/* -------------------------------------------------------------------- */
#if defined(__cplusplus) && !defined(CPL_SUPRESS_CPLUSPLUS)
class CPL_DLL CPLLocaleC
{
public:
CPLLocaleC();
~CPLLocaleC();
private:
char *pszOldLocale;
/* Make it non-copyable */
CPLLocaleC(const CPLLocaleC&);
CPLLocaleC& operator=(const CPLLocaleC&);
};
// Does the same as CPLLocaleC except that, when available, it tries to
// only affect the current thread. But code that would be dependent of
// setlocale(LC_NUMERIC, NULL) returning "C", such as current proj.4 versions,
// will not work depending on the actual implementation
class CPL_DLL CPLThreadLocaleC
{
public:
CPLThreadLocaleC();
~CPLThreadLocaleC();
private:
#ifdef HAVE_USELOCALE
locale_t nNewLocale; // ici l error
locale_t nOldLocale; // ici l error
#else
#if defined(_MSC_VER)
int nOldValConfigThreadLocale;
#endif
char *pszOldLocale;
#endif
/* Make it non-copyable */
CPLThreadLocaleC(const CPLThreadLocaleC&);
CPLThreadLocaleC& operator=(const CPLThreadLocaleC&);
};
#endif /* def __cplusplus */
#endif /* ndef CPL_CONV_H_INCLUDED */ |
