Example #1
0
const char *CPLGetBasename( const char *pszFullFilename )

{
    size_t  iFileStart = CPLFindFilenameStart( pszFullFilename );
    size_t  iExtStart, nLength;
    char    *pszStaticResult = CPLGetStaticResult();

    CPLAssert( ! (pszFullFilename >= pszStaticResult && pszFullFilename < pszStaticResult + CPL_PATH_BUF_SIZE) );

    for( iExtStart = strlen(pszFullFilename);
         iExtStart > iFileStart && pszFullFilename[iExtStart] != '.';
         iExtStart-- ) {}

    if( iExtStart == iFileStart )
        iExtStart = strlen(pszFullFilename);

    nLength = iExtStart - iFileStart;

    if (nLength >= CPL_PATH_BUF_SIZE)
        return CPLStaticBufferTooSmall(pszStaticResult);

    CPLStrlcpy( pszStaticResult, pszFullFilename + iFileStart, nLength + 1 );

    return pszStaticResult;
}
Example #2
0
const char *CPLGetDirname( const char *pszFilename )

{
    int         iFileStart = CPLFindFilenameStart(pszFilename);
    char       *pszStaticResult = CPLGetStaticResult();

    if( iFileStart >= CPL_PATH_BUF_SIZE )
        return CPLStaticBufferTooSmall(pszStaticResult);

    CPLAssert( ! (pszFilename >= pszStaticResult && pszFilename < pszStaticResult + CPL_PATH_BUF_SIZE) );

    if( iFileStart == 0 )
    {
        strcpy( pszStaticResult, "." );
        return pszStaticResult;
    }

    CPLStrlcpy( pszStaticResult, pszFilename, iFileStart+1 );

    if( iFileStart > 1
        && (pszStaticResult[iFileStart-1] == '/'
            || pszStaticResult[iFileStart-1] == '\\') )
        pszStaticResult[iFileStart-1] = '\0';

    return pszStaticResult;
}
Example #3
0
const char *CPLProjectRelativeFilename( const char *pszProjectDir, 
                                        const char *pszSecondaryFilename )

{
    char *pszStaticResult = CPLGetStaticResult();

    CPLAssert( ! (pszProjectDir >= pszStaticResult && pszProjectDir < pszStaticResult + CPL_PATH_BUF_SIZE) );
    CPLAssert( ! (pszSecondaryFilename >= pszStaticResult && pszSecondaryFilename < pszStaticResult + CPL_PATH_BUF_SIZE) );

    if( !CPLIsFilenameRelative( pszSecondaryFilename ) )
        return pszSecondaryFilename;

    if( pszProjectDir == NULL || strlen(pszProjectDir) == 0 )
        return pszSecondaryFilename;

    if (CPLStrlcpy( pszStaticResult, pszProjectDir, CPL_PATH_BUF_SIZE ) >= CPL_PATH_BUF_SIZE)
        goto error;

    if( pszProjectDir[strlen(pszProjectDir)-1] != '/' 
        && pszProjectDir[strlen(pszProjectDir)-1] != '\\' )
    {
        if (CPLStrlcat( pszStaticResult, SEP_STRING, CPL_PATH_BUF_SIZE ) >= CPL_PATH_BUF_SIZE)
            goto error;
    }

    if (CPLStrlcat( pszStaticResult, pszSecondaryFilename, CPL_PATH_BUF_SIZE ) >= CPL_PATH_BUF_SIZE)
        goto error;

    return pszStaticResult;
error:
    return CPLStaticBufferTooSmall(pszStaticResult);
}
Example #4
0
const char *CPLFormFilename( const char * pszPath,
                             const char * pszBasename,
                             const char * pszExtension )

{
    char *pszStaticResult = CPLGetStaticResult();
    const char  *pszAddedPathSep = "";
    const char  *pszAddedExtSep = "";

    CPLAssert( ! (pszPath >= pszStaticResult && pszPath < pszStaticResult + CPL_PATH_BUF_SIZE) );
    CPLAssert( ! (pszBasename >= pszStaticResult && pszBasename < pszStaticResult + CPL_PATH_BUF_SIZE) );

    if( pszPath == NULL )
        pszPath = "";
    else if( strlen(pszPath) > 0
             && pszPath[strlen(pszPath)-1] != '/'
             && pszPath[strlen(pszPath)-1] != '\\' )
        pszAddedPathSep = SEP_STRING;

    if( pszExtension == NULL )
        pszExtension = "";
    else if( pszExtension[0] != '.' && strlen(pszExtension) > 0 )
        pszAddedExtSep = ".";

    if (CPLStrlcpy( pszStaticResult, pszPath, CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE ||
        CPLStrlcat( pszStaticResult, pszAddedPathSep, CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE ||
        CPLStrlcat( pszStaticResult, pszBasename, CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE ||
        CPLStrlcat( pszStaticResult, pszAddedExtSep, CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE ||
        CPLStrlcat( pszStaticResult, pszExtension, CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE)
        return CPLStaticBufferTooSmall(pszStaticResult);

    return pszStaticResult;
}
Example #5
0
const char *CPLFormFilename( const char * pszPath,
                             const char * pszBasename,
                             const char * pszExtension )

{
    char *pszStaticResult = CPLGetStaticResult();
    const char  *pszAddedPathSep = "";
    const char  *pszAddedExtSep = "";

    CPLAssert( ! (pszPath >= pszStaticResult && pszPath < pszStaticResult + CPL_PATH_BUF_SIZE) );
    CPLAssert( ! (pszBasename >= pszStaticResult && pszBasename < pszStaticResult + CPL_PATH_BUF_SIZE) );

    if( pszBasename[0] == '.' && pszBasename[1] == '/' )
        pszBasename += 2;

    if( pszPath == NULL )
        pszPath = "";
    else if( strlen(pszPath) > 0
             && pszPath[strlen(pszPath)-1] != '/'
             && pszPath[strlen(pszPath)-1] != '\\' )
    {
        /* FIXME? would be better to ask the filesystems what they */
        /* prefer as directory separator */
        if (strncmp(pszPath, "/vsicurl/", 9) == 0)
            pszAddedPathSep = "/";
        else if (strncmp(pszPath, "/vsizip/", 8) == 0)
            pszAddedPathSep = "/";
        else
            pszAddedPathSep = SEP_STRING;
    }

    if( pszExtension == NULL )
        pszExtension = "";
    else if( pszExtension[0] != '.' && strlen(pszExtension) > 0 )
        pszAddedExtSep = ".";

    if (CPLStrlcpy( pszStaticResult, pszPath, CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE ||
        CPLStrlcat( pszStaticResult, pszAddedPathSep, CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE ||
        CPLStrlcat( pszStaticResult, pszBasename, CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE ||
        CPLStrlcat( pszStaticResult, pszAddedExtSep, CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE ||
        CPLStrlcat( pszStaticResult, pszExtension, CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE)
        return CPLStaticBufferTooSmall(pszStaticResult);

    return pszStaticResult;
}
Example #6
0
const char *CPLCleanTrailingSlash( const char *pszPath )

{
    char       *pszStaticResult = CPLGetStaticResult();
    int        iPathLength = strlen(pszPath);

    CPLAssert( ! (pszPath >= pszStaticResult && pszPath < pszStaticResult + CPL_PATH_BUF_SIZE) );

    if (iPathLength >= CPL_PATH_BUF_SIZE)
        return CPLStaticBufferTooSmall(pszStaticResult);

    CPLStrlcpy( pszStaticResult, pszPath, iPathLength+1 );

    if( iPathLength > 0 
        && (pszStaticResult[iPathLength-1] == '\\' 
            || pszStaticResult[iPathLength-1] == '/'))
        pszStaticResult[iPathLength-1] = '\0';

    return pszStaticResult;
}
Example #7
0
const char *CPLGetExtension( const char *pszFullFilename )

{
    size_t  iFileStart = CPLFindFilenameStart( pszFullFilename );
    size_t  iExtStart;
    char    *pszStaticResult = CPLGetStaticResult();

    CPLAssert( ! (pszFullFilename >= pszStaticResult && pszFullFilename < pszStaticResult + CPL_PATH_BUF_SIZE) );

    for( iExtStart = strlen(pszFullFilename);
         iExtStart > iFileStart && pszFullFilename[iExtStart] != '.';
         iExtStart-- ) {}

    if( iExtStart == iFileStart )
        iExtStart = strlen(pszFullFilename)-1;

    if (CPLStrlcpy( pszStaticResult, pszFullFilename+iExtStart+1, CPL_PATH_BUF_SIZE ) >= CPL_PATH_BUF_SIZE)
        return CPLStaticBufferTooSmall(pszStaticResult);

    return pszStaticResult;
}
Example #8
0
const char *CPLProjectRelativeFilename( const char *pszProjectDir, 
                                        const char *pszSecondaryFilename )

{
    char *pszStaticResult = CPLGetStaticResult();

    CPLAssert( ! (pszProjectDir >= pszStaticResult && pszProjectDir < pszStaticResult + CPL_PATH_BUF_SIZE) );
    CPLAssert( ! (pszSecondaryFilename >= pszStaticResult && pszSecondaryFilename < pszStaticResult + CPL_PATH_BUF_SIZE) );

    if( !CPLIsFilenameRelative( pszSecondaryFilename ) )
        return pszSecondaryFilename;

    if( pszProjectDir == NULL || strlen(pszProjectDir) == 0 )
        return pszSecondaryFilename;

    if (CPLStrlcpy( pszStaticResult, pszProjectDir, CPL_PATH_BUF_SIZE ) >= CPL_PATH_BUF_SIZE)
        goto error;

    if( pszProjectDir[strlen(pszProjectDir)-1] != '/' 
        && pszProjectDir[strlen(pszProjectDir)-1] != '\\' )
    {
        /* FIXME? would be better to ask the filesystems what they */
        /* prefer as directory separator */
        const char* pszAddedPathSep;
        if (strncmp(pszStaticResult, "/vsicurl/", 9) == 0)
            pszAddedPathSep = "/";
        else
            pszAddedPathSep = SEP_STRING;
        if (CPLStrlcat( pszStaticResult, pszAddedPathSep, CPL_PATH_BUF_SIZE ) >= CPL_PATH_BUF_SIZE)
            goto error;
    }

    if (CPLStrlcat( pszStaticResult, pszSecondaryFilename, CPL_PATH_BUF_SIZE ) >= CPL_PATH_BUF_SIZE)
        goto error;

    return pszStaticResult;
error:
    return CPLStaticBufferTooSmall(pszStaticResult);
}
Example #9
0
const char *CPLResetExtension( const char *pszPath, const char *pszExt )

{
    char    *pszStaticResult = CPLGetStaticResult();
    size_t  i;

    CPLAssert( ! (pszPath >= pszStaticResult && pszPath < pszStaticResult + CPL_PATH_BUF_SIZE) );

/* -------------------------------------------------------------------- */
/*      First, try and strip off any existing extension.                */
/* -------------------------------------------------------------------- */
    if (CPLStrlcpy( pszStaticResult, pszPath, CPL_PATH_BUF_SIZE ) >= CPL_PATH_BUF_SIZE)
        return CPLStaticBufferTooSmall(pszStaticResult);

    if (*pszStaticResult)
    {
        for( i = strlen(pszStaticResult) - 1; i > 0; i-- )
        {
            if( pszStaticResult[i] == '.' )
            {
                pszStaticResult[i] = '\0';
                break;
            }

            if( pszStaticResult[i] == '/' || pszStaticResult[i] == '\\' 
                || pszStaticResult[i] == ':' )
                break;
        }
    }

/* -------------------------------------------------------------------- */
/*      Append the new extension.                                       */
/* -------------------------------------------------------------------- */
    if (CPLStrlcat( pszStaticResult, ".", CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE ||
        CPLStrlcat( pszStaticResult, pszExt, CPL_PATH_BUF_SIZE) >= CPL_PATH_BUF_SIZE)
        return CPLStaticBufferTooSmall(pszStaticResult);

    return pszStaticResult;
}