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/*
SuperCollider real time audio synthesis system
Copyright (c) 2002 James McCartney. All rights reserved.
http://www.audiosynth.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "SC_Lib.h"
#include "SC_Lib_Cintf.h"
#include "SC_SequencedCommand.h"
#include "scsynthsend.h"
#include <string.h>
#include <ctype.h>
#include "SC_Prototypes.h"
#include "SC_Str4.h"
#include "SC_WorldOptions.h"
const size_t PATH_BUF_SIZE(256);
void SendDone(ReplyAddress* inReply, const char* inCommandName) {
small_scpacket packet;
packet.adds("/done");
packet.maketags(2);
packet.addtag(',');
packet.addtag('s');
packet.adds(inCommandName);
SendReply(inReply, packet.data(), packet.size());
}
void SendDoneWithIntValue(ReplyAddress* inReply, const char* inCommandName, int value) {
small_scpacket packet;
packet.adds("/done");
packet.maketags(3);
packet.addtag(',');
packet.addtag('s');
packet.adds(inCommandName);
packet.addtag('i');
packet.addi(value);
SendReply(inReply, packet.data(), packet.size());
}
static void appendVarArgs(small_scpacket& packet, const char* oscFormat, va_list args) {
// support all the types the server currently does
while (*oscFormat != '\0') {
if (*oscFormat == 'i') {
int32 i = va_arg(args, int32);
packet.addtag('i');
packet.addi(i);
} else if (*oscFormat == 'h') {
int64 h = va_arg(args, int64);
packet.addtag('h');
packet.addii(h);
} else if (*oscFormat == 'f') {
float32 f = (float32)va_arg(args, double);
packet.addtag('f');
packet.addf(f);
} else if (*oscFormat == 'd') {
double d = va_arg(args, double);
packet.addtag('d');
packet.addd(d);
} else if (*oscFormat == 's') {
const char* s = va_arg(args, char*);
packet.addtag('s');
packet.adds(s);
} else if (*oscFormat == 'b') {
size_t len = va_arg(args, size_t);
++oscFormat;
uint8* b = va_arg(args, uint8*);
packet.addtag('b');
packet.addb(b, len);
}
++oscFormat;
}
}
void SendDoneWithVarArgs(struct ReplyAddress* inReply, const char* inCommandName, const char* oscFormat, ...) {
small_scpacket packet;
int numArgs = strlen(oscFormat);
packet.adds("/done");
packet.maketags(2 + numArgs);
packet.addtag(',');
packet.addtag('s');
packet.adds(inCommandName);
va_list args;
va_start(args, oscFormat);
appendVarArgs(packet, oscFormat, args);
va_end(args);
SendReply(inReply, packet.data(), packet.size());
}
void SendFailure(ReplyAddress* inReply, const char* inCommandName, const char* errString) {
small_scpacket packet;
packet.adds("/fail");
packet.maketags(3);
packet.addtag(',');
packet.addtag('s');
packet.addtag('s');
packet.adds(inCommandName);
packet.adds(errString);
SendReply(inReply, packet.data(), packet.size());
}
void SendFailureWithIntValue(ReplyAddress* inReply, const char* inCommandName, const char* errString, uint32 index) {
small_scpacket packet;
packet.adds("/fail");
packet.maketags(4);
packet.addtag(',');
packet.addtag('s');
packet.addtag('s');
packet.adds(inCommandName);
packet.adds(errString);
packet.addtag('i');
packet.addi((int)index);
SendReply(inReply, packet.data(), packet.size());
}
void SendFailureWithVarArgs(struct ReplyAddress* inReply, const char* inCommandName, const char* errString,
const char* oscFormat, ...) {
small_scpacket packet;
int numArgs = strlen(oscFormat);
packet.adds("/fail");
packet.maketags(3 + numArgs);
packet.addtag(',');
packet.addtag('s');
packet.addtag('s');
packet.adds(inCommandName);
packet.adds(errString);
va_list args;
va_start(args, oscFormat);
appendVarArgs(packet, oscFormat, args);
va_end(args);
SendReply(inReply, packet.data(), packet.size());
}
void ReportLateness(ReplyAddress* inReply, float32 seconds) {
small_scpacket packet;
packet.adds("/late");
packet.maketags(2);
packet.addtag(',');
packet.addtag('f');
packet.addf(seconds);
SendReply(inReply, packet.data(), packet.size());
}
SC_NamedObj::SC_NamedObj() { SetName("?"); }
SC_NamedObj::~SC_NamedObj() {}
void SC_NamedObj::SetName(const int32* inName) {
if (str4len(inName) > (int)kSCNameLen)
return;
str4cpy(mName, inName);
mHash = Hash(mName);
}
void SC_NamedObj::SetName(const char* inName) {
if (str4len(inName) > (int)kSCNameLen)
return;
str4cpy(mName, inName);
mHash = Hash(mName);
}
SC_LibCmd::SC_LibCmd(SC_CommandFunc inFunc): mFunc(inFunc) {}
SCErr SC_LibCmd::Perform(struct World* inWorld, int inSize, char* inData, ReplyAddress* inReply) {
SCErr err;
// int kSendError = 1; // i.e., 0x01 | 0x02;
try {
err = (mFunc)(inWorld, inSize, inData, inReply);
} catch (int iexc) {
err = iexc;
} catch (std::exception& exc) {
if (inWorld->mLocalErrorNotification <= 0 && inWorld->mErrorNotification) {
CallSendFailureCommand(inWorld, (char*)Name(), exc.what(), inReply);
scprintf("FAILURE IN SERVER %s %s\n", (char*)Name(), exc.what());
}
return kSCErr_Failed;
} catch (...) {
err = kSCErr_Failed;
}
if (err && (inWorld->mLocalErrorNotification <= 0 && inWorld->mErrorNotification)) {
char errstr[128];
SC_ErrorString(err, errstr);
CallSendFailureCommand(inWorld, (char*)Name(), errstr, inReply);
scprintf("FAILURE IN SERVER %s %s\n", (char*)Name(), errstr);
}
return err;
}
SCErr NewCommand(const char* inPath, uint32 inCommandNumber, SC_CommandFunc inFunc) {
char path[PATH_BUF_SIZE];
snprintf(path, PATH_BUF_SIZE, "/%s", inPath);
SC_LibCmd* cmd = new SC_LibCmd(inFunc);
cmd->SetName(path);
gCmdLib->Add(cmd);
// support OSC commands without the leading slash
SC_LibCmd* cmd2 = new SC_LibCmd(inFunc);
cmd2->SetName(inPath);
gCmdLib->Add(cmd2);
// support integer OSC commands
gCmdArray[inCommandNumber] = cmd;
return kSCErr_None;
}
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