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39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/********************************************************************
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import_nt.c
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Win32 specific import code.
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*/
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#include "allobjects.h"
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#include "osdefs.h"
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#include <windows.h>
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#include "importdl.h"
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extern BOOL PyWin_IsWin32s();
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FILE *PyWin_FindRegisteredModule( const char *moduleName, struct filedescr **ppFileDesc, char *pathBuf, int pathLen)
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{
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char moduleKey[128];
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struct filedescr *fdp = NULL;
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FILE *fp;
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int modNameSize = pathLen;
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HKEY keyBase = PyWin_IsWin32s() ? HKEY_CLASSES_ROOT : HKEY_LOCAL_MACHINE;
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strcpy(moduleKey, "Software\\Python\\PythonCore\\" MS_DLL_ID "\\Modules\\");
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strcat(moduleKey, moduleName);
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if (RegQueryValue(keyBase, moduleKey, pathBuf, &modNameSize)!=ERROR_SUCCESS)
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return NULL;
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// use the file extension to locate the type entry.
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for (fdp = import_filetab; fdp->suffix != NULL; fdp++) {
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int extLen=strlen(fdp->suffix);
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if (modNameSize>extLen && strnicmp(pathBuf+(modNameSize-extLen-1),fdp->suffix,extLen)==0)
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break;
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}
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if (fdp->suffix==NULL)
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return NULL;
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fp = fopen(pathBuf, fdp->mode);
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if (fp != NULL)
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*ppFileDesc = fdp;
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return fp;
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}
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