mirror of https://github.com/python/cpython
77 lines
2.4 KiB
C
77 lines
2.4 KiB
C
/***********************************************************
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Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
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The Netherlands.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the names of Stichting Mathematisch
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Centrum or CWI or Corporation for National Research Initiatives or
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CNRI not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior
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permission.
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While CWI is the initial source for this software, a modified version
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is made available by the Corporation for National Research Initiatives
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(CNRI) at the Internet address ftp://ftp.python.org.
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STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
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REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
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CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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PERFORMANCE OF THIS SOFTWARE.
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******************************************************************/
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/* Support for dynamic loading of extension modules */
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#define INCL_DOSERRORS
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#define INCL_DOSMODULEMGR
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#include <os2.h>
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#include "Python.h"
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#include "importdl.h"
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const struct filedescr _PyImport_DynLoadFiletab[] = {
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{".pyd", "rb", C_EXTENSION},
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{".dll", "rb", C_EXTENSION},
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{0, 0}
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};
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dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,
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const char *pathname, FILE *fp)
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{
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dl_funcptr p;
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APIRET rc;
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HMODULE hDLL;
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char failreason[256];
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char funcname[258];
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rc = DosLoadModule(failreason,
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sizeof(failreason),
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pathname,
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&hDLL);
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if (rc != NO_ERROR) {
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char errBuf[256];
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sprintf(errBuf,
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"DLL load failed, rc = %d: %s",
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rc, failreason);
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PyErr_SetString(PyExc_ImportError, errBuf);
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return NULL;
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}
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sprintf(funcname, "init%.200s", shortname);
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rc = DosQueryProcAddr(hDLL, 0L, funcname, &p);
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if (rc != NO_ERROR)
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p = NULL; /* Signify Failure to Acquire Entrypoint */
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return p;
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}
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