[libsigrokdecode.git] / libsigrokdecode.h

/*
 * This file is part of the libsigrokdecode project.
 *
 * Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de>
 * Copyright (C) 2012 Bert Vermeulen <bert@biot.com>
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */

#ifndef LIBSIGROKDECODE_SIGROKDECODE_H
#define LIBSIGROKDECODE_SIGROKDECODE_H

#include <Python.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
#include <stdint.h>
#include <glib.h>

#ifdef __cplusplus
extern "C" {
#endif

struct srd_session;

/**
 * @file
 *
 * The public libsigrokdecode header file to be used by frontends.
 *
 * This is the only file that libsigrokdecode users (frontends) are supposed
 * to use and include. There are other header files which get installed with
 * libsigrokdecode, but those are not meant to be used directly by frontends.
 *
 * The correct way to get/use the libsigrokdecode API functions is:
 *
 * @code{.c}
 *   #include <libsigrokdecode/libsigrokdecode.h>
 * @endcode
 */

/*
 * All possible return codes of libsigrokdecode functions must be listed here.
 * Functions should never return hardcoded numbers as status, but rather
 * use these enum values. All error codes are negative numbers.
 *
 * The error codes are globally unique in libsigrokdecode, i.e. if one of the
 * libsigrokdecode functions returns a "malloc error" it must be exactly the
 * same return value as used by all other functions to indicate "malloc error".
 * There must be no functions which indicate two different errors via the
 * same return code.
 *
 * Also, for compatibility reasons, no defined return codes are ever removed
 * or reused for different errors later. You can only add new entries and
 * return codes, but never remove or redefine existing ones.
 */

/** Status/error codes returned by libsigrokdecode functions. */
enum {
	SRD_OK               =  0, /**< No error */
	SRD_ERR              = -1, /**< Generic/unspecified error */
	SRD_ERR_MALLOC       = -2, /**< Malloc/calloc/realloc error */
	SRD_ERR_ARG          = -3, /**< Function argument error */
	SRD_ERR_BUG          = -4, /**< Errors hinting at internal bugs */
	SRD_ERR_PYTHON       = -5, /**< Python C API error */
	SRD_ERR_DECODERS_DIR = -6, /**< Protocol decoder path invalid */

	/*
	 * Note: When adding entries here, don't forget to also update the
	 * srd_strerror() and srd_strerror_name() functions in error.c.
	 */
};

/* libsigrokdecode loglevels. */
enum {
	SRD_LOG_NONE = 0, /**< Output no messages at all. */
	SRD_LOG_ERR  = 1, /**< Output error messages. */
	SRD_LOG_WARN = 2, /**< Output warnings. */
	SRD_LOG_INFO = 3, /**< Output informational messages. */
	SRD_LOG_DBG  = 4, /**< Output debug messages. */
	SRD_LOG_SPEW = 5, /**< Output very noisy debug messages. */
};

/*
 * Use SRD_API to mark public API symbols, and SRD_PRIV for private symbols.
 *
 * Variables and functions marked 'static' are private already and don't
 * need SRD_PRIV. However, functions which are not static (because they need
 * to be used in other libsigrokdecode-internal files) but are also not
 * meant to be part of the public libsigrokdecode API, must use SRD_PRIV.
 *
 * This uses the 'visibility' feature of gcc (requires gcc >= 4.0).
 *
 * This feature is not available on MinGW/Windows, as it is a feature of
 * ELF files and MinGW/Windows uses PE files.
 *
 * Details: http://gcc.gnu.org/wiki/Visibility
 */

/* Marks public libsigrokdecode API symbols. */
#ifndef _WIN32
#define SRD_API __attribute__((visibility("default")))
#else
#define SRD_API
#endif

/* Marks private, non-public libsigrokdecode symbols (not part of the API). */
#ifndef _WIN32
#define SRD_PRIV __attribute__((visibility("hidden")))
#else
#define SRD_PRIV
#endif

/*
 * When adding an output type, don't forget to...
 *   - expose it to PDs in controller.c:PyInit_sigrokdecode()
 *   - add a check in module_sigrokdecode.c:Decoder_put()
 *   - add a debug string in type_decoder.c:OUTPUT_TYPES
 */
enum {
	SRD_OUTPUT_ANN,
	SRD_OUTPUT_PYTHON,
	SRD_OUTPUT_BINARY,
	SRD_OUTPUT_META,
};

enum {
	SRD_CONF_SAMPLERATE = 10000,
};

struct srd_decoder {
	/** The decoder ID. Must be non-NULL and unique for all decoders. */
	char *id;

	/** The (short) decoder name. Must be non-NULL. */
	char *name;

	/** The (long) decoder name. Must be non-NULL. */
	char *longname;

	/** A (short, one-line) description of the decoder. Must be non-NULL. */
	char *desc;

	/**
	 * The license of the decoder. Valid values: "gplv2+", "gplv3+".
	 * Other values are currently not allowed. Must be non-NULL.
	 */
	char *license;

	/** List of channels required by this decoder. */
	GSList *channels;

	/** List of optional channels for this decoder. */
	GSList *opt_channels;

	/**
	 * List of NULL-terminated char[], containing descriptions of the
	 * supported annotation output.
	 */
	GSList *annotations;

	/**
	 * List of annotation rows (row items: id, description, and a list
	 * of annotation classes belonging to this row).
	 */
	GSList *annotation_rows;

	/**
	 * List of NULL-terminated char[], containing descriptions of the
	 * supported binary output.
	 */
	GSList *binary;

	/** List of decoder options.  */
	GSList *options;

	/** Python module. */
	PyObject *py_mod;

	/** sigrokdecode.Decoder class. */
	PyObject *py_dec;
};

/**
 * Structure which contains information about one protocol decoder channel.
 * For example, I2C has two channels, SDA and SCL.
 */
struct srd_channel {
	/** The ID of the channel. Must be non-NULL. */
	char *id;
	/** The name of the channel. Must not be NULL. */
	char *name;
	/** The description of the channel. Must not be NULL. */
	char *desc;
	/** The index of the channel, i.e. its order in the list of channels. */
	int order;
};

struct srd_decoder_option {
	char *id;
	char *desc;
	GVariant *def;
    GSList *values;
};

struct srd_decoder_annotation_row {
	char *id;
	char *desc;
	GSList *ann_classes;
};

struct srd_decoder_inst {
	struct srd_decoder *decoder;
	struct srd_session *sess;
	PyObject *py_inst;
	char *inst_id;
	GSList *pd_output;
	int dec_num_channels;
	int *dec_channelmap;
	int data_unitsize;
	uint8_t *channel_samples;
	GSList *next_di;
};

struct srd_pd_output {
	int pdo_id;
	int output_type;
	struct srd_decoder_inst *di;
	char *proto_id;
	/* Only used for OUTPUT_META. */
	const GVariantType *meta_type;
	char *meta_name;
	char *meta_descr;
};

struct srd_proto_data {
	uint64_t start_sample;
	uint64_t end_sample;
	struct srd_pd_output *pdo;
	void *data;
};
struct srd_proto_data_annotation {
	int ann_format;
	char **ann_text;
};
struct srd_proto_data_binary {
	int bin_class;
	uint64_t size;
	const unsigned char *data;
};

typedef void (*srd_pd_output_callback_t)(struct srd_proto_data *pdata,
					 void *cb_data);

struct srd_pd_callback {
	int output_type;
	srd_pd_output_callback_t cb;
	void *cb_data;
};

/* Custom Python types: */

typedef struct {
	PyObject_HEAD
} srd_Decoder;

typedef struct {
	PyObject_HEAD
	struct srd_decoder_inst *di;
	uint64_t start_samplenum;
	unsigned int itercnt;
	uint8_t *inbuf;
	uint64_t inbuflen;
	PyObject *sample;
} srd_logic;


/* srd.c */
SRD_API int srd_init(const char *path);
SRD_API int srd_exit(void);

/* session.c */
SRD_API int srd_session_new(struct srd_session **sess);
SRD_API int srd_session_start(struct srd_session *sess);
SRD_API int srd_session_metadata_set(struct srd_session *sess, int key,
		GVariant *data);
SRD_API int srd_session_send(struct srd_session *sess,
		uint64_t start_samplenum, uint64_t end_samplenum,
		const uint8_t *inbuf, uint64_t inbuflen);
SRD_API int srd_session_destroy(struct srd_session *sess);
SRD_API int srd_pd_output_callback_add(struct srd_session *sess,
		int output_type, srd_pd_output_callback_t cb, void *cb_data);

/* decoder.c */
SRD_API const GSList *srd_decoder_list(void);
SRD_API struct srd_decoder *srd_decoder_get_by_id(const char *id);
SRD_API int srd_decoder_load(const char *name);
SRD_API char *srd_decoder_doc_get(const struct srd_decoder *dec);
SRD_API int srd_decoder_unload(struct srd_decoder *dec);
SRD_API int srd_decoder_load_all(void);
SRD_API int srd_decoder_unload_all(void);

/* instance.c */
SRD_API int srd_inst_option_set(struct srd_decoder_inst *di,
		GHashTable *options);
SRD_API int srd_inst_channel_set_all(struct srd_decoder_inst *di,
		GHashTable *channels, int unit_size);
SRD_API struct srd_decoder_inst *srd_inst_new(struct srd_session *sess,
		const char *id, GHashTable *options);
SRD_API int srd_inst_stack(struct srd_session *sess,
		struct srd_decoder_inst *di_from, struct srd_decoder_inst *di_to);
SRD_API struct srd_decoder_inst *srd_inst_find_by_id(struct srd_session *sess,
		const char *inst_id);

/* log.c */
typedef int (*srd_log_callback_t)(void *cb_data, int loglevel,
				  const char *format, va_list args);
SRD_API int srd_log_loglevel_set(int loglevel);
SRD_API int srd_log_loglevel_get(void);
SRD_API int srd_log_callback_set(srd_log_callback_t cb, void *cb_data);
SRD_API int srd_log_callback_set_default(void);
SRD_API int srd_log_logdomain_set(const char *logdomain);
SRD_API char *srd_log_logdomain_get(void);

/* error.c */
SRD_API const char *srd_strerror(int error_code);
SRD_API const char *srd_strerror_name(int error_code);

/* version.c */
SRD_API int srd_package_version_major_get(void);
SRD_API int srd_package_version_minor_get(void);
SRD_API int srd_package_version_micro_get(void);
SRD_API const char *srd_package_version_string_get(void);
SRD_API int srd_lib_version_current_get(void);
SRD_API int srd_lib_version_revision_get(void);
SRD_API int srd_lib_version_age_get(void);
SRD_API const char *srd_lib_version_string_get(void);

#include "version.h"

#ifdef __cplusplus
}
#endif

#endif
Commit	Line	Data
1c6fa20f	1	/*
50bd5d25	2	* This file is part of the libsigrokdecode project.
1c6fa20f UH	3	*
1c6fa20f UH	4	* Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de>
bc5f5a43	5	* Copyright (C) 2012 Bert Vermeulen <bert@biot.com>
1c6fa20f UH	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
3b5839d5 UH	22	#ifndef LIBSIGROKDECODE_SIGROKDECODE_H
3b5839d5 UH	23	#define LIBSIGROKDECODE_SIGROKDECODE_H
1c6fa20f UH	24
	25	#include <Python.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
	26	#include <stdint.h>
5c55017c	27	#include <glib.h>
1c6fa20f	28
253f9603 UH	29	#ifdef __cplusplus
	30	extern "C" {
	31	#endif
	32
32cfb920 BV	33	struct srd_session;
32cfb920 BV	34
54fdeeef UH	35	/**
	36	* @file
	37	*
	38	* The public libsigrokdecode header file to be used by frontends.
	39	*
	40	* This is the only file that libsigrokdecode users (frontends) are supposed
	41	* to use and include. There are other header files which get installed with
	42	* libsigrokdecode, but those are not meant to be used directly by frontends.
	43	*
	44	* The correct way to get/use the libsigrokdecode API functions is:
	45	*
	46	* @code{.c}
c1f86f02	47	* #include <libsigrokdecode/libsigrokdecode.h>
54fdeeef UH	48	* @endcode
	49	*/
	50
a4898be7	51	/*
a4898be7 UH	52	* All possible return codes of libsigrokdecode functions must be listed here.
a4898be7 UH	53	* Functions should never return hardcoded numbers as status, but rather
47dfa77d	54	* use these enum values. All error codes are negative numbers.
a4898be7 UH	55	*
	56	* The error codes are globally unique in libsigrokdecode, i.e. if one of the
	57	* libsigrokdecode functions returns a "malloc error" it must be exactly the
	58	* same return value as used by all other functions to indicate "malloc error".
	59	* There must be no functions which indicate two different errors via the
	60	* same return code.
	61	*
	62	* Also, for compatibility reasons, no defined return codes are ever removed
47dfa77d	63	* or reused for different errors later. You can only add new entries and
a4898be7 UH	64	* return codes, but never remove or redefine existing ones.
a4898be7 UH	65	*/
47dfa77d UH	66
	67	/** Status/error codes returned by libsigrokdecode functions. */
	68	enum {
	69	SRD_OK = 0, /*< No error /
	70	SRD_ERR = -1, /*< Generic/unspecified error /
	71	SRD_ERR_MALLOC = -2, /*< Malloc/calloc/realloc error /
	72	SRD_ERR_ARG = -3, /*< Function argument error /
	73	SRD_ERR_BUG = -4, /*< Errors hinting at internal bugs /
	74	SRD_ERR_PYTHON = -5, /*< Python C API error /
	75	SRD_ERR_DECODERS_DIR = -6, /*< Protocol decoder path invalid /
	76
	77	/*
	78	* Note: When adding entries here, don't forget to also update the
	79	* srd_strerror() and srd_strerror_name() functions in error.c.
	80	*/
	81	};
7c24d086	82
43c0a640	83	/* libsigrokdecode loglevels. */
47dfa77d UH	84	enum {
	85	SRD_LOG_NONE = 0, /*< Output no messages at all. /
	86	SRD_LOG_ERR = 1, /*< Output error messages. /
	87	SRD_LOG_WARN = 2, /*< Output warnings. /
	88	SRD_LOG_INFO = 3, /*< Output informational messages. /
	89	SRD_LOG_DBG = 4, /*< Output debug messages. /
	90	SRD_LOG_SPEW = 5, /*< Output very noisy debug messages. /
	91	};
43c0a640	92
55c3c5f4 UH	93	/*
	94	* Use SRD_API to mark public API symbols, and SRD_PRIV for private symbols.
	95	*
	96	* Variables and functions marked 'static' are private already and don't
d523eae6	97	* need SRD_PRIV. However, functions which are not static (because they need
55c3c5f4 UH	98	* to be used in other libsigrokdecode-internal files) but are also not
	99	* meant to be part of the public libsigrokdecode API, must use SRD_PRIV.
	100	*
	101	* This uses the 'visibility' feature of gcc (requires gcc >= 4.0).
	102	*
a4cb05f7 UH	103	* This feature is not available on MinGW/Windows, as it is a feature of
	104	* ELF files and MinGW/Windows uses PE files.
	105	*
55c3c5f4 UH	106	* Details: http://gcc.gnu.org/wiki/Visibility
	107	*/
	108
	109	/* Marks public libsigrokdecode API symbols. */
a4cb05f7	110	#ifndef _WIN32
55c3c5f4	111	#define SRD_API __attribute__((visibility("default")))
a4cb05f7 UH	112	#else
	113	#define SRD_API
	114	#endif
55c3c5f4 UH	115
55c3c5f4 UH	116	/* Marks private, non-public libsigrokdecode symbols (not part of the API). */
a4cb05f7	117	#ifndef _WIN32
55c3c5f4	118	#define SRD_PRIV __attribute__((visibility("hidden")))
a4cb05f7 UH	119	#else
	120	#define SRD_PRIV
	121	#endif
55c3c5f4	122
c9bfccc6 UH	123	/*
	124	* When adding an output type, don't forget to...
	125	* - expose it to PDs in controller.c:PyInit_sigrokdecode()
	126	* - add a check in module_sigrokdecode.c:Decoder_put()
	127	* - add a debug string in type_decoder.c:OUTPUT_TYPES
	128	*/
e5080882	129	enum {
94d43b37	130	SRD_OUTPUT_ANN,
f2a5df42	131	SRD_OUTPUT_PYTHON,
15969949	132	SRD_OUTPUT_BINARY,
7ee0c40b	133	SRD_OUTPUT_META,
e5080882 BV	134	};
e5080882 BV	135
32cfb920	136	enum {
ed416497	137	SRD_CONF_SAMPLERATE = 10000,
32cfb920 BV	138	};
32cfb920 BV	139
d752b12b	140	struct srd_decoder {
775dda7a	141	/** The decoder ID. Must be non-NULL and unique for all decoders. */
31b82285	142	char *id;
775dda7a	143
361fdcaa	144	/** The (short) decoder name. Must be non-NULL. */
31b82285	145	char *name;
775dda7a	146
122e9a90	147	/** The (long) decoder name. Must be non-NULL. */
75a282e5	148	char *longname;
775dda7a	149
361fdcaa	150	/** A (short, one-line) description of the decoder. Must be non-NULL. */
5c55017c	151	char *desc;
775dda7a	152
361fdcaa UH	153	/**
	154	* The license of the decoder. Valid values: "gplv2+", "gplv3+".
	155	* Other values are currently not allowed. Must be non-NULL.
	156	*/
75a282e5 UH	157	char *license;
75a282e5 UH	158
6a15597a UH	159	/** List of channels required by this decoder. */
6a15597a UH	160	GSList *channels;
f38ec285	161
6a15597a UH	162	/** List of optional channels for this decoder. */
6a15597a UH	163	GSList *opt_channels;
f38ec285	164
361fdcaa	165	/**
c9bfccc6	166	* List of NULL-terminated char[], containing descriptions of the
15969949 BV	167	* supported annotation output.
15969949 BV	168	*/
e97b6ef5	169	GSList *annotations;
15969949	170
1ce46817 UH	171	/**
	172	* List of annotation rows (row items: id, description, and a list
	173	* of annotation classes belonging to this row).
	174	*/
	175	GSList *annotation_rows;
	176
d75d8a7c BV	177	/**
	178	* List of NULL-terminated char[], containing descriptions of the
	179	* supported binary output.
	180	*/
	181	GSList *binary;
	182
2f395bff BV	183	/** List of decoder options. */
	184	GSList *options;
	185
361fdcaa	186	/** Python module. */
b2c19614 BV	187	PyObject *py_mod;
b2c19614 BV	188
361fdcaa	189	/** sigrokdecode.Decoder class. */
451680f1	190	PyObject *py_dec;
74911b4c GM	191	};
74911b4c GM	192
361fdcaa	193	/**
6a15597a UH	194	* Structure which contains information about one protocol decoder channel.
6a15597a UH	195	* For example, I2C has two channels, SDA and SCL.
361fdcaa	196	*/
6a15597a UH	197	struct srd_channel {
6a15597a UH	198	/** The ID of the channel. Must be non-NULL. */
f38ec285	199	char *id;
6a15597a	200	/** The name of the channel. Must not be NULL. */
f38ec285	201	char *name;
6a15597a	202	/** The description of the channel. Must not be NULL. */
f38ec285	203	char *desc;
6a15597a	204	/** The index of the channel, i.e. its order in the list of channels. */
f38ec285 BV	205	int order;
	206	};
	207
2f395bff BV	208	struct srd_decoder_option {
	209	char *id;
	210	char *desc;
	211	GVariant *def;
84c1c0b5	212	GSList *values;
2f395bff BV	213	};
2f395bff BV	214
1ce46817 UH	215	struct srd_decoder_annotation_row {
	216	char *id;
	217	char *desc;
	218	GSList *ann_classes;
	219	};
	220
a8b72b05	221	struct srd_decoder_inst {
b2c19614	222	struct srd_decoder *decoder;
32cfb920	223	struct srd_session *sess;
a8b72b05 BV	224	PyObject *py_inst;
a8b72b05 BV	225	char *inst_id;
b2c19614	226	GSList *pd_output;
6a15597a UH	227	int dec_num_channels;
6a15597a UH	228	int *dec_channelmap;
f38ec285	229	int data_unitsize;
6a15597a	230	uint8_t *channel_samples;
7ce7775c	231	GSList *next_di;
31b82285	232	};
31b82285	233
e5080882 BV	234	struct srd_pd_output {
	235	int pdo_id;
	236	int output_type;
a8b72b05	237	struct srd_decoder_inst *di;
94d43b37	238	char *proto_id;
7ee0c40b BV	239	/* Only used for OUTPUT_META. */
	240	const GVariantType *meta_type;
	241	char *meta_name;
	242	char *meta_descr;
e5080882 BV	243	};
e5080882 BV	244
94d43b37	245	struct srd_proto_data {
15969949 BV	246	uint64_t start_sample;
	247	uint64_t end_sample;
	248	struct srd_pd_output *pdo;
983cb0f5	249	void *data;
15969949	250	};
0b922460 BV	251	struct srd_proto_data_annotation {
	252	int ann_format;
	253	char **ann_text;
	254	};
d75d8a7c BV	255	struct srd_proto_data_binary {
	256	int bin_class;
	257	uint64_t size;
	258	const unsigned char *data;
	259	};
15969949	260
ae53d0a5	261	typedef void (srd_pd_output_callback_t)(struct srd_proto_data pdata,
41a5d962	262	void *cb_data);
ae53d0a5	263
983cb0f5 BV	264	struct srd_pd_callback {
983cb0f5 BV	265	int output_type;
4c1d0670	266	srd_pd_output_callback_t cb;
41a5d962	267	void *cb_data;
983cb0f5	268	};
bc5f5a43	269
361fdcaa UH	270	/* Custom Python types: */
361fdcaa UH	271
f8e45857 BV	272	typedef struct {
	273	PyObject_HEAD
	274	} srd_Decoder;
43c0a640	275
f8e45857 BV	276	typedef struct {
f8e45857 BV	277	PyObject_HEAD
a8b72b05	278	struct srd_decoder_inst *di;
86528298	279	uint64_t start_samplenum;
f8e45857 BV	280	unsigned int itercnt;
	281	uint8_t *inbuf;
	282	uint64_t inbuflen;
	283	PyObject *sample;
	284	} srd_logic;
	285
c9bfccc6	286
909fbf41	287	/* srd.c */
abeeed8b	288	SRD_API int srd_init(const char *path);
55c3c5f4	289	SRD_API int srd_exit(void);
909fbf41 BV	290
909fbf41 BV	291	/* session.c */
32cfb920 BV	292	SRD_API int srd_session_new(struct srd_session **sess);
32cfb920 BV	293	SRD_API int srd_session_start(struct srd_session *sess);
ed416497	294	SRD_API int srd_session_metadata_set(struct srd_session *sess, int key,
32cfb920 BV	295	GVariant *data);
32cfb920 BV	296	SRD_API int srd_session_send(struct srd_session *sess,
ed416497 BV	297	uint64_t start_samplenum, uint64_t end_samplenum,
ed416497 BV	298	const uint8_t *inbuf, uint64_t inbuflen);
32cfb920 BV	299	SRD_API int srd_session_destroy(struct srd_session *sess);
	300	SRD_API int srd_pd_output_callback_add(struct srd_session *sess,
	301	int output_type, srd_pd_output_callback_t cb, void *cb_data);
b2c19614	302
909fbf41	303	/* decoder.c */
38ff5046	304	SRD_API const GSList *srd_decoder_list(void);
9d122fd5 BV	305	SRD_API struct srd_decoder srd_decoder_get_by_id(const char id);
9d122fd5 BV	306	SRD_API int srd_decoder_load(const char *name);
909fbf41	307	SRD_API char srd_decoder_doc_get(const struct srd_decoder dec);
9d122fd5	308	SRD_API int srd_decoder_unload(struct srd_decoder *dec);
8ad6e500 UH	309	SRD_API int srd_decoder_load_all(void);
8ad6e500 UH	310	SRD_API int srd_decoder_unload_all(void);
b2c19614	311
909fbf41 BV	312	/* instance.c */
	313	SRD_API int srd_inst_option_set(struct srd_decoder_inst *di,
	314	GHashTable *options);
6a15597a UH	315	SRD_API int srd_inst_channel_set_all(struct srd_decoder_inst *di,
6a15597a UH	316	GHashTable *channels, int unit_size);
909fbf41 BV	317	SRD_API struct srd_decoder_inst srd_inst_new(struct srd_session sess,
	318	const char id, GHashTable options);
	319	SRD_API int srd_inst_stack(struct srd_session *sess,
	320	struct srd_decoder_inst di_from, struct srd_decoder_inst di_to);
	321	SRD_API struct srd_decoder_inst srd_inst_find_by_id(struct srd_session sess,
	322	const char *inst_id);
c9bfccc6	323
909fbf41	324	/* log.c */
0082d592 UH	325	typedef int (srd_log_callback_t)(void cb_data, int loglevel,
0082d592 UH	326	const char *format, va_list args);
55c3c5f4 UH	327	SRD_API int srd_log_loglevel_set(int loglevel);
55c3c5f4 UH	328	SRD_API int srd_log_loglevel_get(void);
0082d592 UH	329	SRD_API int srd_log_callback_set(srd_log_callback_t cb, void *cb_data);
0082d592 UH	330	SRD_API int srd_log_callback_set_default(void);
55c3c5f4 UH	331	SRD_API int srd_log_logdomain_set(const char *logdomain);
55c3c5f4 UH	332	SRD_API char *srd_log_logdomain_get(void);
1c6fa20f	333
909fbf41 BV	334	/* error.c */
	335	SRD_API const char *srd_strerror(int error_code);
	336	SRD_API const char *srd_strerror_name(int error_code);
0c081c63	337
909fbf41	338	/* version.c */
0c081c63 UH	339	SRD_API int srd_package_version_major_get(void);
	340	SRD_API int srd_package_version_minor_get(void);
	341	SRD_API int srd_package_version_micro_get(void);
	342	SRD_API const char *srd_package_version_string_get(void);
0c081c63 UH	343	SRD_API int srd_lib_version_current_get(void);
	344	SRD_API int srd_lib_version_revision_get(void);
	345	SRD_API int srd_lib_version_age_get(void);
	346	SRD_API const char *srd_lib_version_string_get(void);
	347
2b628af1 BV	348	#include "version.h"
2b628af1 BV	349
253f9603 UH	350	#ifdef __cplusplus
	351	}
	352	#endif
	353
1c6fa20f	354	#endif