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Annotation of pmsdk/samples/opendlg/init.c, revision 1.1

1.1     ! root        1: /***************************************************************************\
        !             2: * INIT.C -- Library initialization funcitons
        !             3: * Created by Microsoft Corporation, 1989
        !             4: \***************************************************************************/
        !             5: 
        !             6: #include "tool.h"
        !             7: /****************************************************************************\
        !             8: * This function initializes the file dialog library (by loading strings).
        !             9: *
        !            10: * Note: Initialization will fail if CCHSTRINGSMAX is smaller than the
        !            11: *       space taken up by all strings in the .rc file.  Fix by increasing
        !            12: *       CCHSTRINGSMAX in wintool.h and maybe also the initial heap size
        !            13: *       in wintool.def.
        !            14: *
        !            15: * Returns:
        !            16: *   TRUE if initialization successful
        !            17: *   FALSE otherwise
        !            18: \***************************************************************************/
        !            19: 
        !            20: BOOL PASCAL InitLibrary()
        !            21: {
        !            22:     int i;
        !            23:     int cch;
        !            24:     PSTR pch;
        !            25:     PSTR pmem;
        !            26:     int cchRemaining;
        !            27: 
        !            28:     /* allocate memory for strings */
        !            29:     if (!(pch = (pmem = WinAllocMem(vhheap, cchRemaining = CCHSTRINGSMAX))))
        !            30:         return FALSE;
        !            31: 
        !            32:     /* load strings from resource file */
        !            33:     for (i = 0; i < CSTRINGS; i++) {
        !            34:         cch = 1 + WinLoadString(HABX, vhModule, i, cchRemaining, (PSZ)pch);
        !            35:         if (cch < 2)
        !            36:             /* loadstring failed */
        !            37:             return FALSE;
        !            38:         vrgsz[i] = pch;
        !            39:         pch += cch;
        !            40: 
        !            41:         if ((cchRemaining -= cch) <= 0)
        !            42:             /* ran out of space */
        !            43:             return FALSE;
        !            44:     }
        !            45: 
        !            46:     /* reallocate string space to size actually needed */
        !            47:     WinReallocMem(vhheap, pmem, CCHSTRINGSMAX, CCHSTRINGSMAX - cchRemaining);
        !            48: 
        !            49:     return TRUE;
        !            50: }

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