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93 lines
4.5 KiB
C
93 lines
4.5 KiB
C
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/*
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* Copyright (C) 2017-2023 Adrien Gesta-Fline
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*
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* This file is part of libAAF.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __debug_h__
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#define __debug_h__
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define __FILENAME__ (strrchr (__FILE__, '/') ? strrchr (__FILE__, '/') + 1 : __FILE__)
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enum debug_source_id {
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DEBUG_SRC_ID_LIB_CFB,
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DEBUG_SRC_ID_AAF_CORE,
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DEBUG_SRC_ID_AAF_IFACE,
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DEBUG_SRC_ID_TRACE,
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DEBUG_SRC_ID_DUMP
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};
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typedef enum verbosityLevel_e {
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VERB_QUIET = 0,
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VERB_ERROR,
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VERB_WARNING,
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VERB_DEBUG,
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MAX_VERB
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} verbosityLevel_e;
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struct dbg {
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void (*debug_callback) (struct dbg* dbg, void* ctxdata, int lib, int type, const char* srcfile, const char* srcfunc, int lineno, const char* msg, void* user);
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FILE* fp;
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verbosityLevel_e verb;
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char* _dbg_msg;
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int _dbg_msg_size;
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void* user;
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};
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#define _dbg(dbg, ctxdata, lib, type, ...) \
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{ \
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const char* dbgfile = __FILENAME__; \
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const char* dbgfunc = __func__; \
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int dbgline = __LINE__; \
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if (dbg && dbg->verb >= type && dbg->debug_callback) { \
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int msgsize = snprintf (NULL, 0, __VA_ARGS__) + 1; \
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if (msgsize >= dbg->_dbg_msg_size) { \
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char* msgtmp = realloc (dbg->_dbg_msg, msgsize); \
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if (msgtmp) { \
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dbg->_dbg_msg = msgtmp; \
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dbg->_dbg_msg_size = msgsize; \
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snprintf (dbg->_dbg_msg, dbg->_dbg_msg_size, __VA_ARGS__); \
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dbg->debug_callback (dbg, (void*)ctxdata, lib, type, dbgfile, dbgfunc, dbgline, dbg->_dbg_msg, dbg->user); \
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} else { \
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/* Should we print error to stderr ? */ \
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} \
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} else { \
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snprintf (dbg->_dbg_msg, dbg->_dbg_msg_size, __VA_ARGS__); \
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dbg->debug_callback (dbg, (void*)ctxdata, lib, type, dbgfile, dbgfunc, dbgline, dbg->_dbg_msg, dbg->user); \
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} \
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} \
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}
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struct dbg*
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laaf_new_debug (void);
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void
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laaf_free_debug (struct dbg* dbg);
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void
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laaf_debug_callback (struct dbg* dbg, void* ctxdata, int lib, int type, const char* srcfile, const char* srcfunc, int lineno, const char* msg, void* user);
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#endif // !__debug_h__
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