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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 25a3314263b939770806d100a22c8b893ba63575 authored by Benjamin Peterson on 15 September 2009, 03:39:14 UTC, committed by Benjamin Peterson on 15 September 2009, 03:39:14 UTC 
Merged revisions 74795 via svnmerge from
 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r74795 | benjamin.peterson | 2009-09-14 22:36:26 -0500 (Mon, 14 Sep 2009) | 1 line

  Py_SetPythonHome uses static storage #6913
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Tip revision: 25a3314263b939770806d100a22c8b893ba63575 authored by Benjamin Peterson on 15 September 2009, 03:39:14 UTC
Merged revisions 74795 via svnmerge from
Tip revision: 25a3314
dynload_os2.c 

/* Support for dynamic loading of extension modules */

#define  INCL_DOSERRORS
#define  INCL_DOSMODULEMGR
#include <os2.h>

#include "Python.h"
#include "importdl.h"


const struct filedescr _PyImport_DynLoadFiletab[] = {
	{".pyd", "rb", C_EXTENSION},
	{".dll", "rb", C_EXTENSION},
	{0, 0}
};

dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,
				    const char *pathname, FILE *fp)
{
	dl_funcptr p;
	APIRET  rc;
	HMODULE hDLL;
	char failreason[256];
	char funcname[258];

	rc = DosLoadModule(failreason,
			   sizeof(failreason),
			   pathname,
			   &hDLL);

	if (rc != NO_ERROR) {
		char errBuf[256];
		PyOS_snprintf(errBuf, sizeof(errBuf),
			      "DLL load failed, rc = %d: %.200s",
			      rc, failreason);
		PyErr_SetString(PyExc_ImportError, errBuf);
		return NULL;
	}

	PyOS_snprintf(funcname, sizeof(funcname), "init%.200s", shortname);
	rc = DosQueryProcAddr(hDLL, 0L, funcname, &p);
	if (rc != NO_ERROR)
		p = NULL; /* Signify Failure to Acquire Entrypoint */
	return p;
}
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