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/*
dyn - dynamical object management
Copyright (c)2003-2004 Thomas Grill (gr@grrrr.org)
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "license.txt," in this distribution.
*/
#include "dyn_proto.h"
DYN_EXPORT int dyn_EnumObjects(dyn_id id,dyn_enumfun fun,void *data)
{
dyn_patcher *p;
if(id && (p = id->Patcher())) {
p->Enumerate(fun,data);
return DYN_ERROR_NONE;
}
else
return DYN_ERROR_NOTFOUND;
}
DYN_EXPORT int dyn_NewPatcher(int sched,dyn_id *sid,dyn_callback cb,dyn_id psid /*,const char *name*/)
{
try {
ASSERT(sid);
*sid = NewObject(DYN_TYPE_PATCHER,cb,psid,NULL);
return *sid?DYN_ERROR_NONE:DYN_ERROR_GENERAL;
}
catch(int err) { return err; }
}
DYN_EXPORT int dyn_NewObject(int sched,dyn_id *oid,dyn_callback cb,dyn_id sid,const t_symbol *obj,int argc,const t_atom *argv)
{
try {
ASSERT(oid);
*oid = NewObject(DYN_TYPE_OBJECT,cb,sid,obj,argc,argv);
return *oid?DYN_ERROR_NONE:DYN_ERROR_GENERAL;
}
catch(int err) { return err; }
}
DYN_EXPORT int dyn_NewObjectStr(int sched,dyn_id *oid,dyn_callback cb,dyn_id sid,const char *args)
{
t_binbuf *b = binbuf_new();
binbuf_text(b,(char *)args,strlen(args));
int argc = binbuf_getnatom(b);
t_atom *argv = binbuf_getvec(b);
int ret;
if(argc) {
t_symbol *sym;
if(argv->a_type == A_SYMBOL) { sym = atom_getsymbol(argv); argc--,argv++; }
else sym = &s_list;
ret = dyn_NewObject(sched,oid,cb,sid,sym,argc,argv);
}
else
ret = DYN_ERROR_PARAMS;
binbuf_free(b);
return ret;
}
DYN_EXPORT int dyn_NewMessage(int sched,dyn_id *oid,dyn_callback cb,dyn_id sid,int argc,t_atom *argv)
{
try {
ASSERT(oid);
*oid = NewObject(DYN_TYPE_MESSAGE,cb,sid,NULL,argc,argv);
return *oid?DYN_ERROR_NONE:DYN_ERROR_GENERAL;
}
catch(int err) { return err; }
}
DYN_EXPORT int dyn_NewMessageStr(int sched,dyn_id *oid,dyn_callback cb,dyn_id sid,const char *msg)
{
t_binbuf *b = binbuf_new();
binbuf_text(b,(char *)msg,strlen(msg));
int argc = binbuf_getnatom(b);
t_atom *argv = binbuf_getvec(b);
int ret = dyn_NewMessage(sched,oid,cb,sid,argc,argv);
binbuf_free(b);
return ret;
}
DYN_EXPORT int dyn_NewConnection(int sched,dyn_id *cid,dyn_callback cb,dyn_id soid,int outlet,dyn_id doid,int inlet)
{
ASSERT(cid);
ASSERT(soid && inlet >= 0);
ASSERT(doid && outlet >= 0);
dyn_patchable *sobj = soid->Patchable();
dyn_patchable *dobj = doid->Patchable();
int ret = DYN_ERROR_NONE;
dyn_id conn = DYN_ID_NONE;
if(!sobj || !dobj) {
ret = DYN_ERROR_TYPEMISMATCH;
goto error;
}
if(sobj->owner != dobj->owner) {
ret = DYN_ERROR_CONN_PATCHER;
goto error;
}
{
dyn_patcher *patcher = sobj->owner;
ASSERT(patcher);
// sys_lock();
canvas_setcurrent(patcher->glist());
bool ok =
!canvas_isconnected(patcher->glist(),(t_text *)sobj->pdobj,outlet,(t_text *)dobj->pdobj,inlet) &&
obj_connect((t_object *)sobj->pdobj, outlet,(t_object *)dobj->pdobj,inlet);
canvas_unsetcurrent(patcher->glist());
// sys_unlock();
if(!ok) {
ret = DYN_ERROR_CONN_GENERAL;
goto error;
}
}
conn = new dyn_ident(DYN_TYPE_CONN,cb);
conn->Set(new dyn_conn(conn,soid,outlet,doid,inlet));
// add connection to object lists
sobj->AddOutlet(conn->Conn());
dobj->AddInlet(conn->Conn());
*cid = conn;
return ret;
error:
if(conn != DYN_ID_NONE) delete conn;
return ret;
}
DYN_EXPORT int dyn_Free(int sched,dyn_id oid)
{
try {
DelObject(oid);
return DYN_ERROR_NONE;
}
catch(int err) { return err; }
}
// NOT IMPLEMENTED
DYN_EXPORT int dyn_Reset()
{
return DYN_ERROR_GENERAL;
}
DYN_EXPORT int dyn_SetData(dyn_id oid,void *data)
{
if(oid) {
oid->userdata = data;
return DYN_ERROR_NONE;
}
else
return DYN_ERROR_NOTFOUND;
}
DYN_EXPORT int dyn_GetData(dyn_id oid,void **data)
{
ASSERT(data);
if(oid) {
*data = oid->userdata;
return DYN_ERROR_NONE;
}
else
return DYN_ERROR_NOTFOUND;
}
DYN_EXPORT int dyn_GetType(dyn_id oid)
{
if(oid)
return oid->type;
else
return DYN_ERROR_NOTFOUND;
}
DYN_EXPORT int dyn_GetInletCount(dyn_id id)
{
dyn_patchable *p;
if(id && (p = id->Patchable()))
return p->GetInletCount();
else
return DYN_ERROR_NOTFOUND;
}
DYN_EXPORT int dyn_GetOutletCount(dyn_id id)
{
dyn_patchable *p;
if(id && (p = id->Patchable()))
return p->GetOutletCount();
else
return DYN_ERROR_NOTFOUND;
}
DYN_EXPORT int dyn_GetInletType(dyn_id id,int inlet)
{
dyn_patchable *p;
if(id && (p = id->Patchable()))
return p->GetInletType(inlet);
else
return DYN_ERROR_NOTFOUND;
}
DYN_EXPORT int dyn_GetOutletType(dyn_id id,int outlet)
{
dyn_patchable *p;
if(id && (p = id->Patchable()))
return p->GetOutletType(outlet);
else
return DYN_ERROR_NOTFOUND;
}
DYN_EXPORT int dyn_GetConnectionSource(dyn_id cid,dyn_id *soid,int *outlet)
{
ASSERT(soid && outlet);
dyn_conn *c;
if(cid && (c = cid->Conn())) {
*soid = c->src;
*outlet = c->slet;
return DYN_ERROR_NONE;
}
else
return DYN_ERROR_NOTFOUND;
}
DYN_EXPORT int dyn_GetConnectionDrain(dyn_id cid,dyn_id *doid,int *inlet)
{
ASSERT(doid && inlet);
dyn_conn *c;
if(cid && (c = cid->Conn())) {
*doid = c->dst;
*inlet = c->dlet;
return DYN_ERROR_NONE;
}
else
return DYN_ERROR_NOTFOUND;
}
DYN_EXPORT int dyn_EnumInletConnections(dyn_id id,int inlet,dyn_enumfun fun,void *data)
{
dyn_patchable *p;
if(id && (p = id->Patchable())) {
p->EnumInlet(inlet,fun,data);
return DYN_ERROR_NONE;
}
else
return DYN_ERROR_NOTFOUND;
}
DYN_EXPORT int dyn_EnumOutletConnections(dyn_id id,int outlet,dyn_enumfun fun,void *data)
{
dyn_patchable *p;
if(id && (p = id->Patchable())) {
p->EnumOutlet(outlet,fun,data);
return DYN_ERROR_NONE;
}
else
return DYN_ERROR_NOTFOUND;
}
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