94 lines
1.7 KiB
C
94 lines
1.7 KiB
C
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#include <windows.h>
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#include <commdlg.h>
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#include <shellapi.h>
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#ifndef DBCS
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#define AnsiNext(x) ((x)+1)
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#endif
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#define BLOCKLEN 100
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PSTR NEAR PASCAL GetAppName(HANDLE hCommand)
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{
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static char szApp[17];
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PSTR pLast, pCommand, pDot;
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char cSave;
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for(pCommand=LocalLock(hCommand); *pCommand==' ';
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pCommand=AnsiNext(pCommand))
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/* skip spaces */ ;
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for(pDot=pLast=pCommand; ; pCommand=AnsiNext(pCommand)) {
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switch(*pCommand) {
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case ':':
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case '\\':
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pLast = pCommand + 1;
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break;
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case '.':
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pDot = pCommand;
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break;
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case '\0':
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case ' ':
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case '/':
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goto FoundEnd;
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}
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}
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FoundEnd:
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/* If there was a dot in the name or the name was too long */
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if(pDot > pLast)
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pCommand = pDot;
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if(pCommand-pLast > 8)
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pCommand = pLast+8;
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cSave = *pCommand;
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*pCommand = '\0';
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lstrcpy(szApp, pLast);
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*pCommand = cSave;
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AnsiUpper(szApp);
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pLast = AnsiNext(szApp);
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AnsiLower(pLast);
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LocalUnlock(hCommand);
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return(szApp);
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}
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HANDLE NEAR cdecl ConstructPath(PSTR pHead, ...)
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{
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HANDLE hBuf = NULL;
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PSTR *ppName, pBuf, pTemp;
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WORD wLen;
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if(!pHead)
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goto Error1;
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for(ppName=&pHead, wLen=0; *ppName; ++ppName)
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wLen += lstrlen(*ppName) + 1;
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if(!(hBuf=LocalAlloc(LMEM_MOVEABLE, wLen)))
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goto Error1;
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if(!(pBuf=LocalLock(hBuf)))
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goto Error2;
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for(ppName=&pHead, wLen=0, pTemp=pBuf; *ppName; ++ppName) {
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lstrcpy(pTemp, *ppName);
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pTemp += lstrlen(pTemp);
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*pTemp++ = '\\';
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}
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*(pTemp-1) = '\0';
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LocalUnlock(hBuf);
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goto Error1;
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Error2:
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LocalFree(hBuf);
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hBuf = NULL;
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Error1:
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return(hBuf);
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}
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