libsigrokdecode-internal.h

   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 #include "libsigrokdecode.h"
  26
  27 struct srd_session {
  28         int session_id;
  29
  30         /* List of decoder instances. */
  31         GSList *di_list;
  32
  33         /* List of frontend callbacks to receive decoder output. */
  34         GSList *callbacks;
  35 };
  36
  37
  38 /* srd.c */
  39 SRD_PRIV int srd_decoder_searchpath_add(const char *path);
  40
  41 /* session.c */
  42 SRD_PRIV int session_is_valid(struct srd_session *sess);
  43 SRD_PRIV struct srd_pd_callback *srd_pd_output_callback_find(struct srd_session *sess,
  44                 int output_type);
  45
  46 /* instance.c */
  47 SRD_PRIV struct srd_decoder_inst *srd_inst_find_by_obj( const GSList *stack,
  48                 const PyObject *obj);
  49 SRD_PRIV int srd_inst_start(struct srd_decoder_inst *di);
  50 SRD_PRIV int srd_inst_decode(const struct srd_decoder_inst *di,
  51                 uint64_t start_samplenum, uint64_t end_samplenum,
  52                 const uint8_t *inbuf, uint64_t inbuflen);
  53 SRD_PRIV void srd_inst_free(struct srd_decoder_inst *di);
  54 SRD_PRIV void srd_inst_free_all(struct srd_session *sess, GSList *stack);
  55
  56 /* log.c */
  57 SRD_PRIV int srd_log(int loglevel, const char *format, ...);
  58 SRD_PRIV int srd_spew(const char *format, ...);
  59 SRD_PRIV int srd_dbg(const char *format, ...);
  60 SRD_PRIV int srd_info(const char *format, ...);
  61 SRD_PRIV int srd_warn(const char *format, ...);
  62 SRD_PRIV int srd_err(const char *format, ...);
  63
  64 /* module_sigrokdecode.c */
  65 PyMODINIT_FUNC PyInit_sigrokdecode(void);
  66
  67 /* util.c */
  68 SRD_PRIV int py_attr_as_str(const PyObject *py_obj, const char *attr,
  69         char **outstr);
  70 SRD_PRIV int py_dictitem_as_str(const PyObject *py_obj, const char *key,
  71         char **outstr);
  72 SRD_PRIV int py_str_as_str(const PyObject *py_str, char **outstr);
  73 SRD_PRIV int py_strseq_to_char(const PyObject *py_strseq, char ***outstr);
  74
  75 /* exception.c */
  76 SRD_PRIV void srd_exception_catch(const char *format, ...);
  77
  78 #endif