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Guido van Rossumf70e43a1991-02-19 12:39:46 +00001
Guido van Rossum85a5fbb1990-10-14 12:07:46 +00002/* Module definition and import interface */
3
Fred Drake5eb6d4e2000-07-08 23:37:28 +00004#ifndef Py_IMPORT_H
5#define Py_IMPORT_H
6#ifdef __cplusplus
7extern "C" {
8#endif
Guido van Rossum34679b71993-01-26 13:33:44 +00009
Mark Hammond8235ea12002-07-19 06:55:41 +000010PyAPI_FUNC(long) PyImport_GetMagicNumber(void);
Barry Warsaw28a691b2010-04-17 00:19:56 +000011PyAPI_FUNC(const char *) PyImport_GetMagicTag(void);
Mark Hammond8235ea12002-07-19 06:55:41 +000012PyAPI_FUNC(PyObject *) PyImport_ExecCodeModule(char *name, PyObject *co);
13PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleEx(
Fred Drake5eb6d4e2000-07-08 23:37:28 +000014 char *name, PyObject *co, char *pathname);
Barry Warsaw28a691b2010-04-17 00:19:56 +000015PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleWithPathnames(
16 char *name, PyObject *co, char *pathname, char *cpathname);
Mark Hammond8235ea12002-07-19 06:55:41 +000017PyAPI_FUNC(PyObject *) PyImport_GetModuleDict(void);
Jeremy Hyltonaf68c872005-12-10 18:50:16 +000018PyAPI_FUNC(PyObject *) PyImport_AddModule(const char *name);
19PyAPI_FUNC(PyObject *) PyImport_ImportModule(const char *name);
Christian Heimes072c0f12008-01-03 23:01:04 +000020PyAPI_FUNC(PyObject *) PyImport_ImportModuleNoBlock(const char *);
Thomas Woutersf7f438b2006-02-28 16:09:29 +000021PyAPI_FUNC(PyObject *) PyImport_ImportModuleLevel(char *name,
22 PyObject *globals, PyObject *locals, PyObject *fromlist, int level);
23
Thomas Woutersf7f438b2006-02-28 16:09:29 +000024#define PyImport_ImportModuleEx(n, g, l, f) \
Thomas Wouters00ee7ba2006-08-21 19:07:27 +000025 PyImport_ImportModuleLevel(n, g, l, f, -1)
Thomas Woutersf7f438b2006-02-28 16:09:29 +000026
Christian Heimes9cd17752007-11-18 19:35:23 +000027PyAPI_FUNC(PyObject *) PyImport_GetImporter(PyObject *path);
Mark Hammond8235ea12002-07-19 06:55:41 +000028PyAPI_FUNC(PyObject *) PyImport_Import(PyObject *name);
29PyAPI_FUNC(PyObject *) PyImport_ReloadModule(PyObject *m);
30PyAPI_FUNC(void) PyImport_Cleanup(void);
31PyAPI_FUNC(int) PyImport_ImportFrozenModule(char *);
Fred Drake5eb6d4e2000-07-08 23:37:28 +000032
Martin v. Löwis4d0d4712010-12-03 20:14:31 +000033#ifndef Py_LIMITED_API
Benjamin Peterson0df35a92009-10-04 20:32:25 +000034#ifdef WITH_THREAD
35PyAPI_FUNC(void) _PyImport_AcquireLock(void);
36PyAPI_FUNC(int) _PyImport_ReleaseLock(void);
37#else
38#define _PyImport_AcquireLock()
39#define _PyImport_ReleaseLock() 1
40#endif
41
Guido van Rossum8ee3e5a2005-09-14 18:09:42 +000042PyAPI_FUNC(void) _PyImport_ReInitLock(void);
Raymond Hettingerdb29e0f2004-10-07 06:46:25 +000043
Victor Stinner49d3f252010-10-17 01:24:53 +000044PyAPI_FUNC(PyObject *)_PyImport_FindBuiltin(char *);
45PyAPI_FUNC(PyObject *)_PyImport_FindExtensionUnicode(char *, PyObject *);
46PyAPI_FUNC(int)_PyImport_FixupBuiltin(PyObject*, char *);
47PyAPI_FUNC(int)_PyImport_FixupExtensionUnicode(PyObject*, char *, PyObject *);
Guido van Rossum29e46a91997-08-02 02:56:48 +000048
Guido van Rossum39c2aae1996-05-22 17:25:28 +000049struct _inittab {
Fred Drake5eb6d4e2000-07-08 23:37:28 +000050 char *name;
Martin v. Löwis1a214512008-06-11 05:26:20 +000051 PyObject* (*initfunc)(void);
Guido van Rossum39c2aae1996-05-22 17:25:28 +000052};
Martin v. Löwis4d0d4712010-12-03 20:14:31 +000053PyAPI_DATA(struct _inittab *) PyImport_Inittab;
54PyAPI_FUNC(int) PyImport_ExtendInittab(struct _inittab *newtab);
55#endif /* Py_LIMITED_API */
Guido van Rossum39c2aae1996-05-22 17:25:28 +000056
Christian Heimes9cd17752007-11-18 19:35:23 +000057PyAPI_DATA(PyTypeObject) PyNullImporter_Type;
Guido van Rossuma3309961993-07-28 09:05:47 +000058
Brett Cannona826f322009-04-02 03:41:46 +000059PyAPI_FUNC(int) PyImport_AppendInittab(const char *name, PyObject* (*initfunc)(void));
Guido van Rossum16926bd1998-06-29 20:34:46 +000060
Martin v. Löwis4d0d4712010-12-03 20:14:31 +000061#ifndef Py_LIMITED_API
Guido van Rossum4ee68d91996-06-17 17:05:01 +000062struct _frozen {
Fred Drake5eb6d4e2000-07-08 23:37:28 +000063 char *name;
64 unsigned char *code;
65 int size;
Guido van Rossum4ee68d91996-06-17 17:05:01 +000066};
67
68/* Embedding apps may change this pointer to point to their favorite
69 collection of frozen modules: */
70
Mark Hammonda2905272002-07-29 13:42:14 +000071PyAPI_DATA(struct _frozen *) PyImport_FrozenModules;
Martin v. Löwis4d0d4712010-12-03 20:14:31 +000072#endif
Guido van Rossum4ee68d91996-06-17 17:05:01 +000073
Guido van Rossuma3309961993-07-28 09:05:47 +000074#ifdef __cplusplus
75}
76#endif
77#endif /* !Py_IMPORT_H */