namespace cw { namespace flow { typedef dsp::coeff_t coeff_t; typedef dsp::sample_t sample_t; typedef dsp::fd_sample_t fd_sample_t; typedef dsp::srate_t srate_t; typedef dsp::ftime_t ftime_t; typedef unsigned uint_t; typedef int int_t; typedef unsigned vid_t; enum { kBaseSfxId = 0, kFbufVectN = 3, // count of signal vectors in fbuf (mag,phs,hz) kAnyChIdx = kInvalidIdx, kLocalValueN = 2, kDefaultFramesPerCycle=64, kDefaultSampleRate=48000 }; typedef struct abuf_str { srate_t srate; // signal sample rate unsigned chN; // count of channels unsigned frameN; // count of sample frames per channel sample_t* buf; // buf[ chN ][ frameN ] } abuf_t; typedef struct fbuf_str { srate_t srate; // signal sample rate unsigned flags; // See kXXXFbufFl unsigned chN; // count of channels unsigned* maxBinN_V; // max value that binN_V[i] is allowed to take unsigned* binN_V; // binN_V[ chN ] count of sample frames per channel unsigned* hopSmpN_V; // hopSmpN_V[ chN ] hop sample count fd_sample_t** magV; // magV[ chN ][ binN ] fd_sample_t** phsV; // phsV[ chN ][ binN ] fd_sample_t** hzV; // hzV[ chN ][ binN ] bool* readyFlV; // readyFlV[chN] true if this channel is ready to be processed (used to sync. fbuf rate to abuf rate) fd_sample_t* buf; // memory used by this buffer (or NULL if magV,phsV,hzV point are proxied to another buffer) } fbuf_t; typedef struct mbuf_str { const midi::ch_msg_t* msgA; unsigned msgN; } mbuf_t; enum { kInvalidTFl = 0x00000000, kBoolTFl = 0x00000001, kUIntTFl = 0x00000002, kIntTFl = 0x00000004, kFloatTFl = 0x00000008, kDoubleTFl = 0x00000010, kBoolMtxTFl = 0x00000020, kUIntMtxTFl = 0x00000040, kIntMtxTFl = 0x00000080, kFloatMtxTFl = 0x00000100, kDoubleMtxTFl= 0x00000200, kABufTFl = 0x00000400, kFBufTFl = 0x00000800, kMBufTFl = 0x00001000, kStringTFl = 0x00002000, kTimeTFl = 0x00004000, kCfgTFl = 0x00008000, kTypeMask = 0x0000ffff, kRuntimeTFl = 0x80000000, kNumericTFl = kBoolTFl | kUIntTFl | kIntTFl | kFloatTFl | kDoubleTFl, kMtxTFl = kBoolMtxTFl | kUIntMtxTFl | kIntMtxTFl | kFloatMtxTFl | kDoubleMtxTFl, kAllTFl = kTypeMask }; typedef struct mtx_str { union { struct mtx::mtx_str< unsigned >* u; struct mtx::mtx_str< int >* i; struct mtx::mtx_str< float >* f; struct mtx::mtx_str< double >* d; } u; } mtx_t; typedef struct value_str { unsigned tflag; union { bool b; uint_t u; int_t i; float f; double d; mtx_t* mtx; abuf_t* abuf; fbuf_t* fbuf; mbuf_t* mbuf; char* s; const object_t* cfg; void* p; } u; struct value_str* link; } value_t; struct proc_str; struct variable_str; typedef rc_t (*member_func_t)( struct proc_str* ctx ); typedef rc_t (*member_value_func_t)( struct proc_str* ctx, struct variable_str* var ); // var_desc_t attribute flags enum { kInvalidVarDescFl = 0x00, kSrcVarDescFl = 0x01, kSrcOptVarDescFl = 0x02, kNoSrcVarDescFl = 0x04, kInitVarDescFl = 0x08, kMultVarDescFl = 0x10, kSubnetOutVarDescFl = 0x20 }; typedef struct class_members_str { member_func_t create; member_func_t destroy; member_value_func_t value; member_func_t exec; member_func_t report; } class_members_t; typedef struct var_desc_str { const object_t* cfg; // The cfg object that describes this variable from 'flow_class'. const object_t* val_cfg; // An object containing the default value for this variable. const char* label; // Name of this var. unsigned type; // Value type id (e.g. kBoolTFl, kIntTFl, ...) unsigned flags; // Attributes for this var. (e.g. kSrcVarFl ) const char* docText; // User help string for this var. char* proxyProcLabel; char* proxyVarLabel; struct var_desc_str* link; // class_desc->varDescL list link } var_desc_t; typedef struct class_preset_str { const char* label; const object_t* cfg; struct class_preset_str* link; } class_preset_t; typedef struct class_desc_str { const object_t* cfg; // class cfg const char* label; // class label; var_desc_t* varDescL; // varDescL variable description linked on var_desc_t.link class_preset_t* presetL; // presetA[ presetN ] class_members_t* members; // member functions for this class unsigned polyLimitN; // max. poly copies of this class per network_t or 0 if no limit } class_desc_t; enum { kInvalidVarFl = 0x00, kLogVarFl = 0x01, kProxiedVarFl = 0x02, kProxiedOutVarFl = 0x04 }; // Note: The concatenation of 'vid' and 'chIdx' should form a unique identifier among all variables // on a given 'instance'. typedef struct variable_str { struct proc_str* proc; // pointer to this variables instance char* label; // this variables label unsigned label_sfx_id; // the label suffix id of this variable or kBaseSfxId if this has no suffix unsigned vid; // this variables numeric id ( cat(vid,chIdx) forms a unique variable identifier on this 'proc' unsigned chIdx; // channel index unsigned flags; // kLogVarFl unsigned type; // This is the value type as established when the var is initialized - it never changes for the life of the var. var_desc_t* classVarDesc; // pointer to this variables class var desc var_desc_t* localVarDesc; // pointer to this variables local var desc - if it doesn't match classVarDesc. var_desc_t* varDesc; // the effective variable description for this variable (set to classVarDesc or localVarDesc) value_t local_value[ kLocalValueN ]; // the local value instance (actual value if this is not a 'src' variable) unsigned local_value_idx; // local_value[] is double buffered to allow the cur value of the buf[] to be held while the next value is validated (see _var_set_template()) struct variable_str* src_var; // pointer to this input variables source link (or null if it uses the local_value) value_t* value; // pointer to the value associated with this variable struct variable_str* var_link; // instance.varL list link struct variable_str* ch_link; // list of channels that share this variable (rooted on 'any' channel - in order by channel number) struct variable_str* dst_head; // Pointer to list of out-going connections (null on var's that do not have out-going connections) struct variable_str* dst_tail; // struct variable_str* dst_link; // Link used by dst_head list. } variable_t; struct network_str; typedef struct proc_str { struct flow_str* ctx; // global system context struct network_str* net; // network which owns this proc class_desc_t* class_desc; // char* label; // instance label unsigned label_sfx_id; // label suffix id (set to kBaseSfxId (0) unless poly is non-null) const object_t* proc_cfg; // instance configuration const char* arg_label; // optional args label const object_t* arg_cfg; // optional args configuration void* userPtr; // instance state variable_t* varL; // linked list of all variables on this instance unsigned varMapChN; // max count of channels (max 'chIdx' + 2) among all variables on this instance, (2=kAnyChIdx+index to count) unsigned varMapIdN; // max 'vid' among all variables on this instance unsigned varMapN; // varMapN = varMapIdN * varMapChN variable_t** varMapA; // varMapA[ varMapN ] = allows fast lookup from ('vid','chIdx) to variable struct network_str* internal_net; } proc_t; // preset_value_t holds a preset value and the proc/var to which it will be applied. typedef struct preset_value_str { proc_t* proc; // proc target for this preset value variable_t* var; // var target for this preset value value_t value; // Preset value. unsigned pairTblIdx; // Index into the preset pair table for this preset value struct preset_value_str* link; } preset_value_t; typedef struct preset_value_list_str { preset_value_t* value_head; // List of preset_value_t for this preset. preset_value_t* value_tail; // Last preset value in the list. } preset_value_list_t; struct network_preset_str; typedef struct dual_preset_str { const struct network_preset_str* pri; const struct network_preset_str* sec; double coeff; } dual_preset_t; typedef enum { kPresetVListTId, kPresetDualTId } preset_type_id_t; typedef struct network_preset_str { const char* label; // Preset label preset_type_id_t tid; union { preset_value_list_t vlist; dual_preset_t dual; } u; } network_preset_t; // Preset-pair record used to apply dual presets. typedef struct network_preset_pair_str { const proc_t* proc; // const variable_t* var; // unsigned chIdx; // unsigned chN; // const value_t* value; // } network_preset_pair_t; typedef struct network_str { const object_t* procsCfg; // network proc list const object_t* presetsCfg; // presets designed for this network unsigned poly_cnt; // count of duplicated networks in the list struct proc_str** proc_array; unsigned proc_arrayAllocN; unsigned proc_arrayN; network_preset_t* presetA; unsigned presetN; // Preset pair table used by network_apply_dual_preset() network_preset_pair_t* preset_pairA; unsigned preset_pairN; } network_t; typedef struct flow_str { const object_t* flowCfg; // complete cfg used to create this flow unsigned framesPerCycle; // sample frames per cycle (64) srate_t sample_rate; // default sample rate (48000.0) unsigned maxCycleCount; // count of cycles to run on flow::exec() or 0 if there is no limit. const char* init_net_preset_label;// network initialization preset label or nullptr if there is no net. init. preset bool isInRuntimeFl; // Set when compile-time is complete unsigned cycleIndex; // Incremented with each processing cycle bool multiPriPresetProbFl; // If set then probability is used to choose presets on multi-preset application bool multiSecPresetProbFl; // bool multiPresetInterpFl; // If set then interpolation is applied between two selectedd presets on multi-preset application class_desc_t* classDescA; // unsigned classDescN; // class_desc_t* subnetDescA; // unsigned subnetDescN; // external_device_t* deviceA; // deviceA[ deviceN ] external device description array unsigned deviceN; // const char* proj_dir; // default input/output directory network_t net; } flow_t; //------------------------------------------------------------------------------------------------------------------------ // // Value Only // inline void set_null( value_t& v, unsigned tflag ) { v.tflag=tflag; v.u.p=nullptr; } inline bool is_numeric( const value_t* v ) { return cwIsFlag(v->tflag,kNumericTFl); } inline bool is_matrix( const value_t* v ) { return cwIsFlag(v->tflag,kMtxTFl); } // if all of the src flags are set in the dst flags then the two types are convertable. inline bool can_convert( unsigned src_tflag, unsigned dst_tflag ) { return (src_tflag&dst_tflag)==src_tflag; } abuf_t* abuf_create( srate_t srate, unsigned chN, unsigned frameN ); void abuf_destroy( abuf_t*& buf ); abuf_t* abuf_duplicate( const abuf_t* src ); rc_t abuf_set_channel( abuf_t* buf, unsigned chIdx, const sample_t* v, unsigned vN ); const sample_t* abuf_get_channel( abuf_t* buf, unsigned chIdx ); fbuf_t* fbuf_create( srate_t srate, unsigned chN, const unsigned* maxBinN_V, const unsigned* binN_V, const unsigned* hopSmpN_V, const fd_sample_t** magV=nullptr, const fd_sample_t** phsV=nullptr, const fd_sample_t** hzV=nullptr ); fbuf_t* fbuf_create( srate_t srate, unsigned chN, unsigned maxBinN, unsigned binN, unsigned hopSmpN, const fd_sample_t** magV=nullptr, const fd_sample_t** phsV=nullptr, const fd_sample_t** hzV=nullptr ); void fbuf_destroy( fbuf_t*& buf ); fbuf_t* fbuf_duplicate( const fbuf_t* src ); mbuf_t* mbuf_create( const midi::ch_msg_t* msgA=nullptr, unsigned msgN=0 ); void mbuf_destroy( mbuf_t*& buf ); mbuf_t* mbuf_duplicate( const mbuf_t* src ); inline bool value_is_abuf( const value_t* v ) { return v->tflag & kABufTFl; } inline bool value_is_fbuf( const value_t* v ) { return v->tflag & kFBufTFl; } unsigned value_type_label_to_flag( const char* type_desc ); const char* value_type_flag_to_label( unsigned flag ); void value_print( const value_t* value, bool info_fl=false); //------------------------------------------------------------------------------------------------------------------------ // // Class and Variable Description // var_desc_t* var_desc_create( const char* label, const object_t* value_cfg ); void var_desc_destroy( var_desc_t* var_desc ); unsigned var_desc_attr_label_to_flag( const char* attr_label ); const char* var_desc_flag_to_attribute( unsigned flag ); const idLabelPair_t* var_desc_flag_array( unsigned& array_cnt_ref ); void class_desc_destroy( class_desc_t* class_desc); class_desc_t* class_desc_find( flow_t* p, const char* class_desc_label ); var_desc_t* var_desc_find( class_desc_t* cd, const char* var_label ); const var_desc_t* var_desc_find( const class_desc_t* cd, const char* var_label ); rc_t var_desc_find( class_desc_t* cd, const char* var_label, var_desc_t*& vdRef ); const class_preset_t* class_preset_find( const class_desc_t* cd, const char* preset_label ); void class_dict_print( flow_t* p ); //------------------------------------------------------------------------------------------------------------------------ // // Network // void network_print(const network_t& net ); const network_preset_t* network_preset_from_label( const network_t& net, const char* preset_label ); unsigned proc_mult_count( const network_t& net, const char* proc_label ); rc_t proc_mult_sfx_id_array( const network_t& net, const char* proc_label, unsigned* idA, unsigned idAllocN, unsigned& idN_ref ); //------------------------------------------------------------------------------------------------------------------------ // // Proc // void proc_destroy( proc_t* proc ); rc_t proc_validate( proc_t* proc ); proc_t* proc_find( network_t& net, const char* proc_label, unsigned sfx_id ); rc_t proc_find( network_t& net, const char* proc_label, unsigned sfx_id, proc_t*& procPtrRef ); external_device_t* external_device_find( flow_t* p, const char* device_label, unsigned typeId, unsigned inOrOutFl, const char* midiPortLabel=nullptr ); void proc_print( proc_t* proc ); // Count of all var instances on this proc. This is a count of the length of proc->varL. unsigned proc_var_count( proc_t* proc ); // If fname has a '$' prefix then the system project directory is prepended to it. // If fname has a '~' then the users home directory is prepended to it. // The returned string must be release with a call to mem::free(). char* proc_expand_filename( const proc_t* proc, const char* fname ); //------------------------------------------------------------------------------------------------------------------------ // // Variable // // Create a variable but do not assign it a value. Return a pointer to the new variable. // Notes: // 1) `value_cfg` is optional. Set it to NULL to ignore // 2) If `altTypeFl` is not set to kInvalidTFl then the var is assigned this type. rc_t var_create( proc_t* proc, const char* var_label, unsigned sfx_id, unsigned vid, unsigned chIdx, const object_t* value_cfg, unsigned altTypeFlag, variable_t*& varRef ); void var_destroy( variable_t* var ); // Channelizing creates a new var record with an explicit channel index to replace the // automatically generated variable whose channel index is set to 'kAnyChIdx'. rc_t var_channelize( proc_t* proc, const char* var_label, unsigned sfx_id, unsigned chIdx, const object_t* value_cfg, unsigned vid, variable_t*& varRef ); // Wrapper around call to var->proc->members->value() rc_t var_call_custom_value_func( variable_t* var ); // Sets and get the var->flags field unsigned var_flags( proc_t* proc, unsigned chIdx, const char* var_label, unsigned sfx_id, unsigned& flags_ref ); rc_t var_set_flags( proc_t* proc, unsigned chIdx, const char* var_label, unsigned sfx_id, unsigned flags ); rc_t var_clr_flags( proc_t* proc, unsigned chIdx, const char* var_label, unsigned sfx_id, unsigned flags ); // `value_cfg` is optional. Set it to NULL to ignore rc_t var_register( proc_t* proc, const char* var_label, unsigned sfx_id, unsigned vid, unsigned chIdx, const object_t* value_cfg, variable_t*& varRef ); // Returns true if this var is connected to a source proc variable bool is_connected_to_source( const variable_t* var ); // Return true if this var is acting as a source for another var. bool is_a_source_var( const variable_t* var ); // Connect in_var to src_var. void var_connect( variable_t* src_var, variable_t* in_var ); // Disconnect an in_var from it's source void var_disconnect( variable_t* in_var ); // Get the count of 'mult' vars associated with this var label. unsigned var_mult_count( proc_t* proc, const char* var_label ); // Get all the label-sfx-id's associated with a give var label rc_t var_mult_sfx_id_array( proc_t* proc, const char* var_label, unsigned* idA, unsigned idAllocN, unsigned& idN_ref ); //----------------- // // var_register // inline rc_t _var_reg(cw::flow::proc_t*, unsigned int ) { return kOkRC; } template< typename T0, typename T1, typename... ARGS > rc_t _var_reg( proc_t* proc, unsigned chIdx, T0 vid, T1 var_label, unsigned sfx_id, ARGS&&... args ) { rc_t rc; variable_t* dummy = nullptr; if((rc = var_register( proc, var_label, sfx_id, vid, chIdx, nullptr, dummy )) == kOkRC ) if((rc = _var_reg( proc, chIdx, std::forward(args)...)) != kOkRC ) return rc; return rc; } // Call var_register() on a list of variables. template< typename... ARGS > rc_t var_register( proc_t* proc, unsigned chIdx, unsigned vid, const char* var_label, unsigned sfx_id, ARGS&&... args ) { return _var_reg( proc, chIdx, vid, var_label, sfx_id, std::forward(args)...); } //--------------------- // // var_register_and_get // inline rc_t _var_register_and_get(cw::flow::proc_t*, unsigned int ) { return kOkRC; } template< typename T> rc_t var_register_and_get( proc_t* proc, const char* var_label, unsigned sfx_id, unsigned vid, unsigned chIdx, T& valRef ) { rc_t rc; variable_t* var; if((rc = var_register(proc,var_label,sfx_id,vid,chIdx,nullptr,var)) == kOkRC ) rc = var_get(var,valRef); return rc; } inline rc_t _var_reg_and_get(cw::flow::proc_t*, unsigned int ) { return kOkRC; } template< typename T0, typename T1, typename T2, typename... ARGS > rc_t _var_reg_and_get( proc_t* proc, unsigned chIdx, T0 vid, T1 var_label, unsigned sfx_id, T2& valRef, ARGS&&... args ) { rc_t rc; if((rc = var_register_and_get( proc, var_label, sfx_id, vid, chIdx, valRef )) == kOkRC ) if((rc = _var_reg_and_get( proc, chIdx, std::forward(args)...)) != kOkRC ) return rc; return rc; } // Call var_register_and_get() on a list of variables. template< typename... ARGS > rc_t var_register_and_get( proc_t* proc, unsigned chIdx, unsigned vid, const char* var_label, unsigned sfx_id, ARGS&&... args ) { return _var_reg_and_get( proc, chIdx, vid, var_label, sfx_id, std::forward(args)...); } //--------------------- // // var_register_and_set // // var_register_and_set(). If the variable has not yet been created then it is created and assigned a value. // If the variable has already been created then 'vid' and the value are updated. // (Note that abuf and fbuf values are not changed by this function only the 'vid' is updated.) rc_t var_register_and_set( proc_t* proc, const char* label, unsigned sfx_id, unsigned vid, unsigned chIdx, variable_t*& varRef ); rc_t var_register_and_set( proc_t* proc, const char* var_label, unsigned sfx_id, unsigned vid, unsigned chIdx, srate_t srate, unsigned chN, unsigned frameN ); rc_t var_register_and_set( proc_t* proc, const char* var_label, unsigned sfx_id, unsigned vid, unsigned chIdx, midi::ch_msg_t* midiA, unsigned midiN ); rc_t var_register_and_set( proc_t* proc, const char* var_label, unsigned sfx_id, unsigned vid, unsigned chIdx, srate_t srate, unsigned chN, const unsigned* maxBinN_V, const unsigned* binN_V, const unsigned* hopSmpN_V, const fd_sample_t** magV=nullptr, const fd_sample_t** phsV=nullptr, const fd_sample_t** hzV=nullptr ); rc_t var_register_and_set( proc_t* proc, const char* var_label, unsigned sfx_id, unsigned vid, unsigned chIdx, srate_t srate, unsigned chN, unsigned maxBinN, unsigned binN, unsigned hopSmpN, const fd_sample_t** magV=nullptr, const fd_sample_t** phsV=nullptr, const fd_sample_t** hzV=nullptr ); inline rc_t _var_register_and_set(cw::flow::proc_t*, unsigned int ) { return kOkRC; } template< typename T0, typename T1, typename T2, typename... ARGS > rc_t _var_register_and_set( proc_t* proc, unsigned chIdx, T0 vid, T1 var_label, unsigned sfx_id, T2 val, ARGS&&... args ) { rc_t rc; variable_t* var = nullptr; if((rc = var_register_and_set( proc, var_label, sfx_id, vid, chIdx, var)) == kOkRC ) { if((rc = var_set( proc, vid, chIdx, val )) != kOkRC ) return rc; if((rc = _var_register_and_set( proc, chIdx, std::forward(args)...)) != kOkRC ) return rc; } return rc; } // Call var_register_and_set() on a list of variables. template< typename... ARGS > rc_t var_register_and_set( proc_t* proc, unsigned chIdx, unsigned vid, const char* var_label, unsigned sfx_id, ARGS&&... args ) { return _var_register_and_set( proc, chIdx, vid, var_label, sfx_id, std::forward(args)...); } void _var_destroy( variable_t* var ); bool var_exists( proc_t* proc, const char* label, unsigned sfx_id, unsigned chIdx ); bool var_has_value( proc_t* proc, const char* label, unsigned sfx_id, unsigned chIdx ); bool var_is_a_source( proc_t* proc, const char* label, unsigned sfx_id, unsigned chIdx ); bool var_is_a_source( proc_t* proc, unsigned vid, unsigned chIdx ); rc_t var_find( proc_t* proc, const char* var_label, unsigned sfx_id, unsigned chIdx, const variable_t*& varRef ); rc_t var_find( proc_t* proc, const char* var_label, unsigned sfx_id, unsigned chIdx, variable_t*& varRef ); rc_t var_find( proc_t* proc, unsigned vid, unsigned chIdx, variable_t*& varRef ); // Count of numbered channels - does not count the kAnyChIdx variable instance. rc_t var_channel_count( proc_t* proc, const char* label, unsigned sfx_idx, unsigned& chCntRef ); rc_t var_channel_count( const variable_t* var, unsigned& chCntRef ); rc_t cfg_to_value( const object_t* cfg, value_t& value_ref ); // // var_get() coerces the value of the variable to the type of the returned value. // rc_t var_get( const variable_t* var, bool& valRef ); rc_t var_get( const variable_t* var, uint_t& valRef ); rc_t var_get( const variable_t* var, int_t& valRef ); rc_t var_get( const variable_t* var, float& valRef ); rc_t var_get( const variable_t* var, double& valRef ); rc_t var_get( const variable_t* var, const char*& valRef ); rc_t var_get( const variable_t* var, const abuf_t*& valRef ); rc_t var_get( variable_t* var, abuf_t*& valRef ); rc_t var_get( const variable_t* var, const fbuf_t*& valRef ); rc_t var_get( variable_t* var, fbuf_t*& valRef ); rc_t var_get( const variable_t* var, const mbuf_t*& valRef ); rc_t var_get( variable_t* var, mbuf_t*& valRef ); rc_t var_get( const variable_t* var, const object_t*& valRef ); template< typename T> rc_t var_get( proc_t* proc, unsigned vid, unsigned chIdx, T& valRef) { rc_t rc = kOkRC; variable_t* var = nullptr; if((rc = var_find(proc, vid, chIdx, var )) == kOkRC ) rc = var_get(var,valRef); return rc; } template< typename T > T val_get( proc_t* proc, unsigned vid, unsigned chIdx ) { T value; var_get(proc,vid,chIdx,value); return value; } // // var_set() coerces the incoming value to the type of the variable (var->type) // rc_t var_set_from_cfg( variable_t* var, const object_t* cfg_value ); rc_t var_set( variable_t* var, const value_t* val ); rc_t var_set( variable_t* var, bool val ); rc_t var_set( variable_t* var, uint_t val ); rc_t var_set( variable_t* var, int_t val ); rc_t var_set( variable_t* var, float val ); rc_t var_set( variable_t* var, double val ); rc_t var_set( variable_t* var, const char* val ); rc_t var_set( variable_t* var, abuf_t* val ); rc_t var_set( variable_t* var, fbuf_t* val ); rc_t var_set( variable_t* var, mbuf_t* val ); rc_t var_set( variable_t* var, const object_t* val ); rc_t var_set( proc_t* proc, unsigned vid, unsigned chIdx, const value_t* val ); rc_t var_set( proc_t* proc, unsigned vid, unsigned chIdx, bool val ); rc_t var_set( proc_t* proc, unsigned vid, unsigned chIdx, uint_t val ); rc_t var_set( proc_t* proc, unsigned vid, unsigned chIdx, int_t val ); rc_t var_set( proc_t* proc, unsigned vid, unsigned chIdx, float val ); rc_t var_set( proc_t* proc, unsigned vid, unsigned chIdx, double val ); rc_t var_set( proc_t* proc, unsigned vid, unsigned chIdx, const char* val ); rc_t var_set( proc_t* proc, unsigned vid, unsigned chIdx, abuf_t* val ); rc_t var_set( proc_t* proc, unsigned vid, unsigned chIdx, fbuf_t* val ); rc_t var_set( proc_t* proc, unsigned vid, unsigned chIdx, const object_t* val ); } }