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1 | /* | |
2 | * This file is part of the libsigrokdecode project. | |
3 | * | |
4 | * Copyright (C) 2011 Uwe Hermann <uwe@hermann-uwe.de> | |
5 | * Copyright (C) 2012 Bert Vermeulen <bert@biot.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
22 | #ifndef LIBSIGROKDECODE_LIBSIGROKDECODE_INTERNAL_H | |
23 | #define LIBSIGROKDECODE_LIBSIGROKDECODE_INTERNAL_H | |
24 | ||
25 | /* Use the stable ABI subset as per PEP 384. */ | |
26 | #define Py_LIMITED_API 0x03020000 | |
27 | ||
28 | #include <Python.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */ | |
29 | #include "libsigrokdecode.h" | |
30 | ||
31 | /* Custom Python types: */ | |
32 | ||
33 | typedef struct { | |
34 | PyObject_HEAD | |
35 | struct srd_decoder_inst *di; | |
36 | uint64_t start_samplenum; | |
37 | unsigned int itercnt; | |
38 | uint8_t *inbuf; | |
39 | uint64_t inbuflen; | |
40 | PyObject *sample; | |
41 | } srd_logic; | |
42 | ||
43 | struct srd_session { | |
44 | int session_id; | |
45 | ||
46 | /* List of decoder instances. */ | |
47 | GSList *di_list; | |
48 | ||
49 | /* List of frontend callbacks to receive decoder output. */ | |
50 | GSList *callbacks; | |
51 | }; | |
52 | ||
53 | /* srd.c */ | |
54 | SRD_PRIV int srd_decoder_searchpath_add(const char *path); | |
55 | ||
56 | /* session.c */ | |
57 | SRD_PRIV int session_is_valid(struct srd_session *sess); | |
58 | SRD_PRIV struct srd_pd_callback *srd_pd_output_callback_find(struct srd_session *sess, | |
59 | int output_type); | |
60 | ||
61 | /* instance.c */ | |
62 | SRD_PRIV struct srd_decoder_inst *srd_inst_find_by_obj( const GSList *stack, | |
63 | const PyObject *obj); | |
64 | SRD_PRIV int srd_inst_start(struct srd_decoder_inst *di); | |
65 | SRD_PRIV int srd_inst_decode(const struct srd_decoder_inst *di, | |
66 | uint64_t start_samplenum, uint64_t end_samplenum, | |
67 | const uint8_t *inbuf, uint64_t inbuflen, uint64_t unitsize); | |
68 | SRD_PRIV void srd_inst_free(struct srd_decoder_inst *di); | |
69 | SRD_PRIV void srd_inst_free_all(struct srd_session *sess, GSList *stack); | |
70 | ||
71 | /* log.c */ | |
72 | #if defined(G_OS_WIN32) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) | |
73 | /* | |
74 | * On MinGW, we need to specify the gnu_printf format flavor or GCC | |
75 | * will assume non-standard Microsoft printf syntax. | |
76 | */ | |
77 | SRD_PRIV int srd_log(int loglevel, const char *format, ...) | |
78 | __attribute__((__format__ (__gnu_printf__, 2, 3))); | |
79 | #else | |
80 | SRD_PRIV int srd_log(int loglevel, const char *format, ...) G_GNUC_PRINTF(2, 3); | |
81 | #endif | |
82 | ||
83 | #define srd_spew(...) srd_log(SRD_LOG_SPEW, __VA_ARGS__) | |
84 | #define srd_dbg(...) srd_log(SRD_LOG_DBG, __VA_ARGS__) | |
85 | #define srd_info(...) srd_log(SRD_LOG_INFO, __VA_ARGS__) | |
86 | #define srd_warn(...) srd_log(SRD_LOG_WARN, __VA_ARGS__) | |
87 | #define srd_err(...) srd_log(SRD_LOG_ERR, __VA_ARGS__) | |
88 | ||
89 | /* decoder.c */ | |
90 | SRD_PRIV long srd_decoder_apiver(const struct srd_decoder *d); | |
91 | ||
92 | /* type_decoder.c */ | |
93 | SRD_PRIV PyObject *srd_Decoder_type_new(void); | |
94 | ||
95 | /* type_logic.c */ | |
96 | SRD_PRIV PyObject *srd_logic_type_new(void); | |
97 | ||
98 | /* module_sigrokdecode.c */ | |
99 | PyMODINIT_FUNC PyInit_sigrokdecode(void); | |
100 | ||
101 | /* util.c */ | |
102 | SRD_PRIV PyObject *py_import_by_name(const char *name); | |
103 | SRD_PRIV int py_attr_as_str(PyObject *py_obj, const char *attr, char **outstr); | |
104 | SRD_PRIV int py_dictitem_as_str(PyObject *py_obj, const char *key, char **outstr); | |
105 | SRD_PRIV int py_str_as_str(PyObject *py_str, char **outstr); | |
106 | SRD_PRIV int py_strseq_to_char(PyObject *py_strseq, char ***out_strv); | |
107 | SRD_PRIV GVariant *py_obj_to_variant(PyObject *py_obj); | |
108 | ||
109 | /* exception.c */ | |
110 | #if defined(G_OS_WIN32) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) | |
111 | /* | |
112 | * On MinGW, we need to specify the gnu_printf format flavor or GCC | |
113 | * will assume non-standard Microsoft printf syntax. | |
114 | */ | |
115 | SRD_PRIV void srd_exception_catch(const char *format, ...) | |
116 | __attribute__((__format__ (__gnu_printf__, 1, 2))); | |
117 | #else | |
118 | SRD_PRIV void srd_exception_catch(const char *format, ...) G_GNUC_PRINTF(1, 2); | |
119 | #endif | |
120 | ||
121 | #endif |