Mercurial > cpython-lru_cache-weakref

annotate Python/dynload_os2.c @ 13778:f6e4a9dd67cd legacy-trunk

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Rename the "parser" package to "parsers" to be compatible with the PyXML project.
author Fred Drake <fdrake@acm.org>
date Mon, 31 Jul 2000 23:59:54 +0000
parents 87ee82e5c56d
children 6f6f965c5e2d
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1 /***********************************************************
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2 Copyright (c) 2000, BeOpen.com.
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3 Copyright (c) 1995-2000, Corporation for National Research Initiatives.
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4 Copyright (c) 1990-1995, Stichting Mathematisch Centrum.
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5 All rights reserved.
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6
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7 See the file "Misc/COPYRIGHT" for information on usage and
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8 redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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9 ******************************************************************/
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10
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11 /* Support for dynamic loading of extension modules */
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12
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13 #define INCL_DOSERRORS
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14 #define INCL_DOSMODULEMGR
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15 #include <os2.h>
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16
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17 #include "Python.h"
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18 #include "importdl.h"
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19
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21 const struct filedescr _PyImport_DynLoadFiletab[] = {
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22 {".pyd", "rb", C_EXTENSION},
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23 {".dll", "rb", C_EXTENSION},
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24 {0, 0}
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25 };
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26
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27 dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,
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28 const char *pathname, FILE *fp)
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29 {
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30 dl_funcptr p;
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31 APIRET rc;
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32 HMODULE hDLL;
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33 char failreason[256];
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34 char funcname[258];
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35
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36 rc = DosLoadModule(failreason,
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37 sizeof(failreason),
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38 pathname,
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39 &hDLL);
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40
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41 if (rc != NO_ERROR) {
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42 char errBuf[256];
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43 sprintf(errBuf,
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44 "DLL load failed, rc = %d: %s",
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45 rc, failreason);
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46 PyErr_SetString(PyExc_ImportError, errBuf);
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47 return NULL;
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48 }
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49
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50 sprintf(funcname, "init%.200s", shortname);
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51 rc = DosQueryProcAddr(hDLL, 0L, funcname, &p);
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52 if (rc != NO_ERROR)
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53 p = NULL; /* Signify Failure to Acquire Entrypoint */
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54 return p;
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55 }