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view Python/importdl.h @ 17405:afbb65b60fa2 2.0

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Inspired by Tim Peters' 1.14->1.15 checkin to asynchat Quoting orignal message: ''' Fix from the Madusa mailing list: http://groups.yahoo.com/group/medusa/message/333 It's clear that Medusa should not be checking for an empty buffer via "buf is ''". The patch merely changes "is" to "==". However, there's a mystery here all the same: Python attempts to store null strings uniquely, so it's unclear why "buf is ''" ever returned false when buf actually was empty. *Some* string operations produce non-unique null strings, e.g. '''
author Moshe Zadka <moshez@math.huji.ac.il>
date Wed, 11 Apr 2001 08:06:02 +0000
parents 6f6f965c5e2d
children f576ffd57966
line wrap: on
line source

#ifndef Py_IMPORTDL_H
#define Py_IMPORTDL_H

#ifdef __cplusplus
extern "C" {
#endif


/* Definitions for dynamic loading of extension modules */
enum filetype {
	SEARCH_ERROR,
	PY_SOURCE,
	PY_COMPILED,
	C_EXTENSION,
	PY_RESOURCE, /* Mac only */
	PKG_DIRECTORY,
	C_BUILTIN,
	PY_FROZEN,
	PY_CODERESOURCE /* Mac only */
};

struct filedescr {
	char *suffix;
	char *mode;
	enum filetype type;
};
extern struct filedescr * _PyImport_Filetab;
extern const struct filedescr _PyImport_DynLoadFiletab[];

extern PyObject *_PyImport_LoadDynamicModule(char *name, char *pathname,
					     FILE *);

/* Max length of module suffix searched for -- accommodates "module.slb" */
#define MAXSUFFIXSIZE 12

#ifdef MS_WINDOWS
#include <windows.h>
typedef FARPROC dl_funcptr;
#else
#ifdef PYOS_OS2
typedef int (* APIENTRY dl_funcptr)();
#else
typedef void (*dl_funcptr)(void);
#endif
#endif


#ifdef __cplusplus
}
#endif
#endif /* !Py_IMPORTDL_H */