1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
/* Gdb/Python header for private use by Python module.
Copyright (C) 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef GDB_PYTHON_INTERNAL_H
#define GDB_PYTHON_INTERNAL_H
#include <stdio.h>
/* Python 2.4 doesn't include stdint.h soon enough to get {u,}intptr_t
needed by pyport.h. */
#include <stdint.h>
/* /usr/include/features.h on linux systems will define _POSIX_C_SOURCE
if it sees _GNU_SOURCE (which config.h will define).
pyconfig.h defines _POSIX_C_SOURCE to a different value than
/usr/include/features.h does causing compilation to fail.
To work around this, undef _POSIX_C_SOURCE before we include Python.h.
Same problem with _XOPEN_SOURCE. */
#undef _POSIX_C_SOURCE
#undef _XOPEN_SOURCE
/* On sparc-solaris, /usr/include/sys/feature_tests.h defines
_FILE_OFFSET_BITS, which pyconfig.h also defines. Same work
around technique as above. */
#undef _FILE_OFFSET_BITS
#if HAVE_LIBPYTHON2_4
#include "python2.4/Python.h"
#include "python2.4/frameobject.h"
/* Py_ssize_t is not defined until 2.5.
Logical type for Py_ssize_t is Py_intptr_t, but that fails in 64-bit
compilation due to several apparent mistakes in python2.4 API, so we
use 'int' instead. */
typedef int Py_ssize_t;
#elif HAVE_LIBPYTHON2_5
#include "python2.5/Python.h"
#include "python2.5/frameobject.h"
#elif HAVE_LIBPYTHON2_6
#include "python2.6/Python.h"
#include "python2.6/frameobject.h"
#elif HAVE_LIBPYTHON2_7
#include "python2.7/Python.h"
#include "python2.7/frameobject.h"
#else
#error "Unable to find usable Python.h"
#endif
/* If Python.h does not define WITH_THREAD, then the various
GIL-related functions will not be defined. However,
PyGILState_STATE will be. */
#ifndef WITH_THREAD
#define PyGILState_Ensure() ((PyGILState_STATE) 0)
#define PyGILState_Release(ARG) ((void)(ARG))
#define PyEval_InitThreads()
#define PyThreadState_Swap(ARG) ((void)(ARG))
#define PyEval_ReleaseLock()
#endif
/* In order to be able to parse symtab_and_line_to_sal_object function
a real symtab_and_line structure is needed. */
#include "symtab.h"
/* Also needed to parse enum var_types. */
#include "command.h"
#include "exceptions.h"
struct block;
struct value;
struct language_defn;
struct program_space;
extern PyObject *gdb_module;
extern PyTypeObject value_object_type;
extern PyTypeObject block_object_type;
extern PyTypeObject symbol_object_type;
typedef struct
{
PyObject_HEAD
/* The thread we represent. */
struct thread_info *thread;
/* The Inferior object to which this thread belongs. */
PyObject *inf_obj;
} thread_object;
extern struct cmd_list_element *set_python_list;
extern struct cmd_list_element *show_python_list;
PyObject *gdbpy_history (PyObject *self, PyObject *args);
PyObject *gdbpy_breakpoints (PyObject *, PyObject *);
PyObject *gdbpy_frame_stop_reason_string (PyObject *, PyObject *);
PyObject *gdbpy_lookup_symbol (PyObject *self, PyObject *args, PyObject *kw);
PyObject *gdbpy_newest_frame (PyObject *self, PyObject *args);
PyObject *gdbpy_selected_frame (PyObject *self, PyObject *args);
PyObject *gdbpy_block_for_pc (PyObject *self, PyObject *args);
PyObject *gdbpy_lookup_type (PyObject *self, PyObject *args, PyObject *kw);
PyObject *gdbpy_create_lazy_string_object (CORE_ADDR address, long length,
const char *encoding,
struct type *type);
PyObject *gdbpy_inferiors (PyObject *unused, PyObject *unused2);
PyObject *gdbpy_selected_thread (PyObject *self, PyObject *args);
PyObject *gdbpy_string_to_argv (PyObject *self, PyObject *args);
PyObject *gdbpy_parameter (PyObject *self, PyObject *args);
PyObject *gdbpy_parameter_value (enum var_types type, void *var);
char *gdbpy_parse_command_name (char *text,
struct cmd_list_element ***base_list,
struct cmd_list_element **start_list);
PyObject *symtab_and_line_to_sal_object (struct symtab_and_line sal);
PyObject *symtab_to_symtab_object (struct symtab *symtab);
PyObject *symbol_to_symbol_object (struct symbol *sym);
PyObject *block_to_block_object (struct block *block, struct objfile *objfile);
PyObject *value_to_value_object (struct value *v);
PyObject *type_to_type_object (struct type *);
PyObject *frame_info_to_frame_object (struct frame_info *frame);
PyObject *pspace_to_pspace_object (struct program_space *);
PyObject *pspy_get_printers (PyObject *, void *);
PyObject *objfile_to_objfile_object (struct objfile *);
PyObject *objfpy_get_printers (PyObject *, void *);
thread_object *create_thread_object (struct thread_info *tp);
thread_object *find_thread_object (ptid_t ptid);
PyObject *find_inferior_object (int pid);
struct block *block_object_to_block (PyObject *obj);
struct symbol *symbol_object_to_symbol (PyObject *obj);
struct value *value_object_to_value (PyObject *self);
struct value *convert_value_from_python (PyObject *obj);
struct type *type_object_to_type (PyObject *obj);
struct symtab *symtab_object_to_symtab (PyObject *obj);
struct symtab_and_line *sal_object_to_symtab_and_line (PyObject *obj);
void gdbpy_initialize_auto_load (void);
void gdbpy_initialize_values (void);
void gdbpy_initialize_frames (void);
void gdbpy_initialize_symtabs (void);
void gdbpy_initialize_commands (void);
void gdbpy_initialize_symbols (void);
void gdbpy_initialize_symtabs (void);
void gdbpy_initialize_blocks (void);
void gdbpy_initialize_types (void);
void gdbpy_initialize_functions (void);
void gdbpy_initialize_pspace (void);
void gdbpy_initialize_objfile (void);
void gdbpy_initialize_breakpoints (void);
void gdbpy_initialize_lazy_string (void);
void gdbpy_initialize_parameters (void);
void gdbpy_initialize_thread (void);
void gdbpy_initialize_inferior (void);
struct cleanup *make_cleanup_py_decref (PyObject *py);
struct cleanup *ensure_python_env (struct gdbarch *gdbarch,
const struct language_defn *language);
extern struct gdbarch *python_gdbarch;
extern const struct language_defn *python_language;
/* Use this after a TRY_EXCEPT to throw the appropriate Python
exception. */
#define GDB_PY_HANDLE_EXCEPTION(Exception) \
do { \
if (Exception.reason < 0) \
return gdbpy_convert_exception (Exception); \
} while (0)
/* Use this after a TRY_EXCEPT to throw the appropriate Python
exception. This macro is for use inside setter functions. */
#define GDB_PY_SET_HANDLE_EXCEPTION(Exception) \
do { \
if (Exception.reason < 0) \
{ \
gdbpy_convert_exception (Exception); \
return -1; \
} \
} while (0)
void gdbpy_print_stack (void);
void source_python_script_for_objfile (struct objfile *objfile,
FILE *stream, const char *file);
PyObject *python_string_to_unicode (PyObject *obj);
char *unicode_to_target_string (PyObject *unicode_str);
char *python_string_to_target_string (PyObject *obj);
PyObject *python_string_to_target_python_string (PyObject *obj);
char *python_string_to_host_string (PyObject *obj);
PyObject *target_string_to_unicode (const gdb_byte *str, int length);
int gdbpy_is_string (PyObject *obj);
char *gdbpy_obj_to_string (PyObject *obj);
char *gdbpy_exception_to_string (PyObject *ptype, PyObject *pvalue);
int gdbpy_is_lazy_string (PyObject *result);
void gdbpy_extract_lazy_string (PyObject *string, CORE_ADDR *addr,
struct type **str_type,
long *length, char **encoding);
int gdbpy_is_value_object (PyObject *obj);
/* Note that these are declared here, and not in python.h with the
other pretty-printer functions, because they refer to PyObject. */
PyObject *apply_varobj_pretty_printer (PyObject *print_obj,
struct value **replacement,
struct ui_file *stream);
PyObject *gdbpy_get_varobj_pretty_printer (struct value *value);
char *gdbpy_get_display_hint (PyObject *printer);
PyObject *gdbpy_default_visualizer (PyObject *self, PyObject *args);
extern PyObject *gdbpy_doc_cst;
extern PyObject *gdbpy_children_cst;
extern PyObject *gdbpy_to_string_cst;
extern PyObject *gdbpy_display_hint_cst;
extern PyObject *gdbpy_enabled_cst;
/* Exception types. */
extern PyObject *gdbpy_gdb_error;
extern PyObject *gdbpy_gdb_memory_error;
extern PyObject *gdbpy_gdberror_exc;
extern PyObject *gdbpy_convert_exception (struct gdb_exception);
int get_addr_from_python (PyObject *obj, CORE_ADDR *addr);
#endif /* GDB_PYTHON_INTERNAL_H */
|
