30#ifndef GDALPYTHON_H_INCLUDED
31#define GDALPYTHON_H_INCLUDED
36bool GDALPythonInitialize();
38void GDALPythonFinalize();
46typedef struct _object PyObject;
47typedef size_t Py_ssize_t;
49extern int (*Py_IsInitialized)(void);
50extern void (*Py_SetProgramName)(
const wchar_t *);
51extern void (*Py_SetPythonHome)(
const wchar_t *);
52extern PyObject *(*PyObject_Type)(PyObject *);
53extern int (*PyObject_IsInstance)(PyObject *, PyObject *);
54extern PyObject *(*PyTuple_New)(size_t);
55extern PyObject *(*PyBool_FromLong)(long);
56extern PyObject *(*PyLong_FromLong)(long);
57extern long (*PyLong_AsLong)(PyObject *);
58extern PyObject *(*PyLong_FromLongLong)(
GIntBig);
59extern GIntBig (*PyLong_AsLongLong)(PyObject *);
60extern PyObject *(*PyFloat_FromDouble)(double);
61extern double (*PyFloat_AsDouble)(PyObject *);
62extern PyObject *(*PyObject_Call)(PyObject *, PyObject *, PyObject *);
63extern PyObject *(*PyObject_GetIter)(PyObject *);
64extern PyObject *(*PyIter_Next)(PyObject *);
65extern void (*Py_IncRef)(PyObject *);
66extern void (*Py_DecRef)(PyObject *);
67extern PyObject *(*PyErr_Occurred)(void);
68extern void (*PyErr_Print)(void);
70extern PyObject *(*Py_CompileString)(
const char *,
const char *, int);
71extern PyObject *(*PyImport_ExecCodeModule)(
const char *, PyObject *);
72extern int (*PyObject_HasAttrString)(PyObject *,
const char *);
73extern PyObject *(*PyObject_GetAttrString)(PyObject *,
const char *);
74extern int (*PyObject_SetAttrString)(PyObject *,
const char *, PyObject *);
75extern int (*PyTuple_SetItem)(PyObject *, size_t, PyObject *);
76extern void (*PyObject_Print)(PyObject *, FILE *, int);
78extern Py_ssize_t (*PyBytes_Size)(PyObject *);
79extern const char *(*PyBytes_AsString)(PyObject *);
80extern int *(*PyBytes_AsStringAndSize)(PyObject *,
char **, Py_ssize_t *);
81extern PyObject *(*PyBytes_FromObject)(PyObject *);
82extern PyObject *(*PyBytes_FromStringAndSize)(
const void *, size_t);
84extern PyObject *(*PyUnicode_FromString)(
const char *);
85extern PyObject *(*PyUnicode_AsUTF8String)(PyObject *);
86extern PyObject *(*PyImport_ImportModule)(
const char *);
87extern int (*PyCallable_Check)(PyObject *);
88extern PyObject *(*PyDict_New)(void);
89extern int (*PyDict_SetItemString)(PyObject *p,
const char *key, PyObject *val);
90extern int (*PyDict_Next)(PyObject *p,
size_t *, PyObject **, PyObject **);
91extern PyObject *(*PyDict_GetItemString)(PyObject *p,
const char *key);
92extern PyObject *(*PyList_New)(Py_ssize_t);
93extern int (*PyList_SetItem)(PyObject *, Py_ssize_t, PyObject *);
94extern int (*PyArg_ParseTuple)(PyObject *,
const char *, ...);
96extern int (*PySequence_Check)(PyObject *o);
97extern Py_ssize_t (*PySequence_Size)(PyObject *o);
98extern PyObject *(*PySequence_GetItem)(PyObject *o, Py_ssize_t i);
100extern void (*PyErr_Fetch)(PyObject **poPyType, PyObject **poPyValue,
101 PyObject **poPyTraceback);
102extern void (*PyErr_Clear)(void);
103extern const char *(*Py_GetVersion)(void);
108 char big_enough[256];
111extern int (*PyBuffer_FillInfo)(Py_buffer *view, PyObject *obj,
void *buf,
112 size_t len,
int readonly,
int infoflags);
113extern PyObject *(*PyMemoryView_FromBuffer)(Py_buffer *view);
115typedef PyObject *(*PyCFunction)(PyObject *, PyObject *, PyObject *);
117typedef struct PyMethodDef PyMethodDef;
122 PyCFunction function;
127extern PyObject *(*PyModule_Create2)(
struct PyModuleDef *, int);
129#define PYTHON_API_VERSION 1013
132#define METH_VARARGS 0x0001
133#define METH_KEYWORDS 0x0002
135#define _PyObject_HEAD_EXTRA
139 _PyObject_HEAD_EXTRA Py_ssize_t ob_refcnt;
143#define PyObject_HEAD PyObject ob_base;
145#define _PyObject_EXTRA_INIT
147#define PyObject_HEAD_INIT(type) {_PyObject_EXTRA_INIT 1, type},
149#define PyModuleDef_HEAD_INIT \
151 PyObject_HEAD_INIT(nullptr) nullptr, \
156typedef struct PyModuleDef_Base
158 PyObject_HEAD PyObject *(*m_init)(void);
163typedef void *traverseproc;
164typedef void *inquiry;
165typedef void *freefunc;
167typedef struct PyModuleDef
169 PyModuleDef_Base m_base;
173 const PyMethodDef *m_methods;
174 struct PyModuleDef_Slot *m_slots;
175 traverseproc m_traverse;
180#define Py_file_input 257
182typedef int PyGILState_STATE;
186 bool m_bExclusiveLock;
187 PyGILState_STATE m_eState = 0;
190 explicit GIL_Holder(
bool bExclusiveLock);
191 virtual ~GIL_Holder();
194CPLString GetString(PyObject *obj,
bool bEmitError =
true);
196bool ErrOccurredEmitCPLError();
Convenient string class based on std::string.
Definition: cpl_string.h:320
long long GIntBig
Large signed integer type (generally 64-bit integer type).
Definition: cpl_port.h:215
Various convenience functions for working with strings and string lists.