/* FluidSynth - A Software Synthesizer * * Copyright (C) 2003 Peter Hanappe and others. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA */ #ifndef _FLUIDSYNTH_PRIV_H #define _FLUIDSYNTH_PRIV_H #include #include "config.h" #if HAVE_STRING_H #include #endif #if HAVE_STDLIB_H #include #endif #if HAVE_STDIO_H #include #endif #if HAVE_MATH_H #include #endif #if HAVE_ERRNO_H #include #endif #if HAVE_STDARG_H #include #endif #if HAVE_UNISTD_H #include #endif #if HAVE_FCNTL_H #include #endif #if HAVE_SYS_MMAN_H #include #endif #if HAVE_SYS_TYPES_H #include #endif #if HAVE_SYS_STAT_H #include #endif #if HAVE_SYS_TIME_H #include #endif #if HAVE_SYS_SOCKET_H #include #endif #if HAVE_NETINET_IN_H #include #endif #if HAVE_NETINET_TCP_H #include #endif #if HAVE_ARPA_INET_H #include #endif #if HAVE_LIMITS_H #include #endif #if HAVE_PTHREAD_H #include #endif #if HAVE_OPENMP #include #endif #if HAVE_IO_H #include // _open(), _close(), read(), write() on windows #endif #if HAVE_SIGNAL_H #include #endif /** Integer types */ #if HAVE_STDINT_H #include #else /* Assume GLIB types */ typedef gint8 int8_t; typedef guint8 uint8_t; typedef gint16 int16_t; typedef guint16 uint16_t; typedef gint32 int32_t; typedef guint32 uint32_t; typedef gint64 int64_t; typedef guint64 uint64_t; #endif #if defined(WIN32) && HAVE_WINDOWS_H //#include //#include /* Provides also socklen_t */ #include /* WIN32 special defines */ #define STDIN_FILENO 0 #define STDOUT_FILENO 1 #define STDERR_FILENO 2 #ifdef _MSC_VER #pragma warning(disable : 4244) #pragma warning(disable : 4101) #pragma warning(disable : 4305) #pragma warning(disable : 4996) #endif #endif /* Darwin special defines (taken from config_macosx.h) */ #ifdef DARWIN # define MACINTOSH # define __Types__ #endif #include "fluidsynth.h" /*************************************************************** * * BASIC TYPES */ #if defined(WITH_FLOAT) typedef float fluid_real_t; #else typedef double fluid_real_t; #endif #if defined(WIN32) typedef SOCKET fluid_socket_t; #else typedef int fluid_socket_t; #endif #if defined(SUPPORTS_VLA) # define FLUID_DECLARE_VLA(_type, _name, _len) \ _type _name[_len] #else # define FLUID_DECLARE_VLA(_type, _name, _len) \ _type* _name = g_newa(_type, (_len)) #endif /** Atomic types */ typedef int fluid_atomic_int_t; typedef unsigned int fluid_atomic_uint_t; typedef float fluid_atomic_float_t; /*************************************************************** * * FORWARD DECLARATIONS */ typedef struct _fluid_env_data_t fluid_env_data_t; typedef struct _fluid_adriver_definition_t fluid_adriver_definition_t; typedef struct _fluid_channel_t fluid_channel_t; typedef struct _fluid_tuning_t fluid_tuning_t; typedef struct _fluid_hashtable_t fluid_hashtable_t; typedef struct _fluid_client_t fluid_client_t; typedef struct _fluid_server_socket_t fluid_server_socket_t; typedef struct _fluid_sample_timer_t fluid_sample_timer_t; typedef struct _fluid_zone_range_t fluid_zone_range_t; typedef struct _fluid_rvoice_eventhandler_t fluid_rvoice_eventhandler_t; /* Declare rvoice related typedefs here instead of fluid_rvoice.h, as it's needed * in fluid_lfo.c and fluid_adsr.c as well */ typedef union _fluid_rvoice_param_t { void *ptr; int i; fluid_real_t real; } fluid_rvoice_param_t; enum { MAX_EVENT_PARAMS = 6 }; /**< Maximum number of #fluid_rvoice_param_t to be passed to an #fluid_rvoice_function_t */ typedef void (*fluid_rvoice_function_t)(void *obj, const fluid_rvoice_param_t param[MAX_EVENT_PARAMS]); /* Macro for declaring an rvoice event function (#fluid_rvoice_function_t). The functions may only access * those params that were previously set in fluid_voice.c */ #define DECLARE_FLUID_RVOICE_FUNCTION(name) void name(void* obj, const fluid_rvoice_param_t param[MAX_EVENT_PARAMS]) /*************************************************************** * * CONSTANTS */ #define FLUID_BUFSIZE 64 /**< FluidSynth internal buffer size (in samples) */ #define FLUID_MIXER_MAX_BUFFERS_DEFAULT (8192/FLUID_BUFSIZE) /**< Number of buffers that can be processed in one rendering run */ #define FLUID_MAX_EVENTS_PER_BUFSIZE 1024 /**< Maximum queued MIDI events per #FLUID_BUFSIZE */ #define FLUID_MAX_RETURN_EVENTS 1024 /**< Maximum queued synthesis thread return events */ #define FLUID_MAX_EVENT_QUEUES 16 /**< Maximum number of unique threads queuing events */ #define FLUID_DEFAULT_AUDIO_RT_PRIO 60 /**< Default setting for audio.realtime-prio */ #define FLUID_DEFAULT_MIDI_RT_PRIO 50 /**< Default setting for midi.realtime-prio */ #define FLUID_NUM_MOD 64 /**< Maximum number of modulators in a voice */ /*************************************************************** * * SYSTEM INTERFACE */ typedef FILE *fluid_file; #define FLUID_MALLOC(_n) malloc(_n) #define FLUID_REALLOC(_p,_n) realloc(_p,_n) #define FLUID_NEW(_t) (_t*)malloc(sizeof(_t)) #define FLUID_ARRAY_ALIGNED(_t,_n,_a) (_t*)malloc((_n)*sizeof(_t) + ((unsigned int)_a - 1u)) #define FLUID_ARRAY(_t,_n) FLUID_ARRAY_ALIGNED(_t,_n,1u) #define FLUID_FREE(_p) free(_p) #define FLUID_FOPEN(_f,_m) fopen(_f,_m) #define FLUID_FCLOSE(_f) fclose(_f) #define FLUID_FREAD(_p,_s,_n,_f) fread(_p,_s,_n,_f) #define FLUID_FSEEK(_f,_n,_set) fseek(_f,_n,_set) #define FLUID_FTELL(_f) ftell(_f) #define FLUID_MEMCPY(_dst,_src,_n) memcpy(_dst,_src,_n) #define FLUID_MEMSET(_s,_c,_n) memset(_s,_c,_n) #define FLUID_STRLEN(_s) strlen(_s) #define FLUID_STRCMP(_s,_t) strcmp(_s,_t) #define FLUID_STRNCMP(_s,_t,_n) strncmp(_s,_t,_n) #define FLUID_STRCPY(_dst,_src) strcpy(_dst,_src) #define FLUID_STRNCPY(_dst,_src,_n) \ do { strncpy(_dst,_src,_n); \ (_dst)[(_n)-1]='\0'; \ }while(0) #define FLUID_STRCHR(_s,_c) strchr(_s,_c) #define FLUID_STRRCHR(_s,_c) strrchr(_s,_c) #ifdef strdup #define FLUID_STRDUP(s) strdup(s) #else #define FLUID_STRDUP(s) FLUID_STRCPY(FLUID_MALLOC(FLUID_STRLEN(s) + 1), s) #endif #define FLUID_SPRINTF sprintf #define FLUID_FPRINTF fprintf #if (defined(WIN32) && _MSC_VER < 1900) || defined(MINGW32) /* need to make sure we use a C99 compliant implementation of (v)snprintf(), * i.e. not microsofts non compliant extension _snprintf() as it doesnt * reliably null-terminates the buffer */ #define FLUID_SNPRINTF g_snprintf #else #define FLUID_SNPRINTF snprintf #endif #if (defined(WIN32) && _MSC_VER < 1500) || defined(MINGW32) #define FLUID_VSNPRINTF g_vsnprintf #else #define FLUID_VSNPRINTF vsnprintf #endif #if defined(WIN32) && !defined(MINGW32) #define FLUID_STRCASECMP _stricmp #else #define FLUID_STRCASECMP strcasecmp #endif #if defined(WIN32) && !defined(MINGW32) #define FLUID_STRNCASECMP _strnicmp #else #define FLUID_STRNCASECMP strncasecmp #endif #define fluid_clip(_val, _min, _max) \ { (_val) = ((_val) < (_min))? (_min) : (((_val) > (_max))? (_max) : (_val)); } #if WITH_FTS #define FLUID_PRINTF post #define FLUID_FLUSH() #else #define FLUID_PRINTF printf #define FLUID_FLUSH() fflush(stdout) #endif /* People who want to reduce the size of the may do this by entirely * removing the logging system. This will cause all log messages to * be discarded at compile time, allowing to save about 80 KiB for * the compiled binary. */ #if 0 #define FLUID_LOG (void)sizeof #else #define FLUID_LOG fluid_log #endif #ifndef M_PI #define M_PI 3.1415926535897932384626433832795 #endif #ifndef M_LN2 #define M_LN2 0.69314718055994530941723212145818 #endif #ifndef M_LN10 #define M_LN10 2.3025850929940456840179914546844 #endif #ifdef DEBUG #define FLUID_ASSERT(a) g_assert(a) #else #define FLUID_ASSERT(a) #endif #define FLUID_LIKELY G_LIKELY #define FLUID_UNLIKELY G_UNLIKELY char *fluid_error(void); #endif /* _FLUIDSYNTH_PRIV_H */