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improve logging facility

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we have a log viewer within the program now
This commit is contained in:
tildearrow 2022-04-10 22:12:02 -05:00
parent 4ae13c15e6
commit fddd05dc1a
33 changed files with 556 additions and 386 deletions
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226
src/engine/fileOps.cpp
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@ -62,15 +62,15 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.isDMF=true;
if (!reader.seek(16,SEEK_SET)) {
logE("premature end of file!\n");
logE("premature end of file!");
lastError="incomplete file";
delete[] file;
return false;
}
ds.version=(unsigned char)reader.readC();
logI("module version %d (0x%.2x)\n",ds.version,ds.version);
logI("module version %d (0x%.2x)",ds.version,ds.version);
if (ds.version>0x1a) {
logE("this version is not supported by Furnace yet!\n");
logE("this version is not supported by Furnace yet!");
lastError="this version is not supported by Furnace yet";
delete[] file;
return false;
@ -106,23 +106,23 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.manInfo=reader.readString((unsigned char)reader.readC());
ds.createdDate=reader.readString((unsigned char)reader.readC());
ds.revisionDate=reader.readString((unsigned char)reader.readC());
logI("%s by %s\n",ds.name.c_str(),ds.author.c_str());
logI("has YMU-specific data:\n");
logI("- carrier: %s\n",ds.carrier.c_str());
logI("- category: %s\n",ds.category.c_str());
logI("- vendor: %s\n",ds.vendor.c_str());
logI("- writer: %s\n",ds.writer.c_str());
logI("- composer: %s\n",ds.composer.c_str());
logI("- arranger: %s\n",ds.arranger.c_str());
logI("- copyright: %s\n",ds.copyright.c_str());
logI("- management group: %s\n",ds.manGroup.c_str());
logI("- management info: %s\n",ds.manInfo.c_str());
logI("- created on: %s\n",ds.createdDate.c_str());
logI("- revision date: %s\n",ds.revisionDate.c_str());
logI("%s by %s",ds.name.c_str(),ds.author.c_str());
logI("has YMU-specific data:");
logI("- carrier: %s",ds.carrier.c_str());
logI("- category: %s",ds.category.c_str());
logI("- vendor: %s",ds.vendor.c_str());
logI("- writer: %s",ds.writer.c_str());
logI("- composer: %s",ds.composer.c_str());
logI("- arranger: %s",ds.arranger.c_str());
logI("- copyright: %s",ds.copyright.c_str());
logI("- management group: %s",ds.manGroup.c_str());
logI("- management info: %s",ds.manInfo.c_str());
logI("- created on: %s",ds.createdDate.c_str());
logI("- revision date: %s",ds.revisionDate.c_str());
} else {
ds.name=reader.readString((unsigned char)reader.readC());
ds.author=reader.readString((unsigned char)reader.readC());
logI("%s by %s\n",ds.name.c_str(),ds.author.c_str());
logI("%s by %s",ds.name.c_str(),ds.author.c_str());
}
// compatibility flags
@ -164,7 +164,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.tuning=443.23;
}
logI("reading module data...\n");
logI("reading module data...");
if (ds.version>0x0c) {
ds.hilightA=reader.readC();
ds.hilightB=reader.readC();
@ -186,7 +186,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
try {
ds.hz=std::stoi(hz);
} catch (std::exception& e) {
logW("invalid custom Hz!\n");
logW("invalid custom Hz!");
ds.hz=60;
}
}
@ -199,25 +199,25 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.ordersLen=(unsigned char)reader.readC();
if (ds.patLen<0) {
logE("pattern length is negative!\n");
logE("pattern length is negative!");
lastError="pattern lengrh is negative!";
delete[] file;
return false;
}
if (ds.patLen>256) {
logE("pattern length is too large!\n");
logE("pattern length is too large!");
lastError="pattern length is too large!";
delete[] file;
return false;
}
if (ds.ordersLen<0) {
logE("song length is negative!\n");
logE("song length is negative!");
lastError="song length is negative!";
delete[] file;
return false;
}
if (ds.ordersLen>127) {
logE("song is too long!\n");
logE("song is too long!");
lastError="song is too long!";
delete[] file;
return false;
@ -258,12 +258,12 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
addWarning("Yamaha YMU759 emulation is incomplete! please migrate your song to the OPL3 system.");
}
logI("reading pattern matrix (%d)...\n",ds.ordersLen);
logI("reading pattern matrix (%d)...",ds.ordersLen);
for (int i=0; i<getChannelCount(ds.system[0]); i++) {
for (int j=0; j<ds.ordersLen; j++) {
ds.orders.ord[i][j]=reader.readC();
if (ds.orders.ord[i][j]>0x7f) {
logE("order at %d, %d out of range! (%d)\n",i,j,ds.orders.ord[i][j]);
logE("order at %d, %d out of range! (%d)",i,j,ds.orders.ord[i][j]);
lastError=fmt::sprintf("order at %d, %d out of range! (%d)",i,j,ds.orders.ord[i][j]);
delete[] file;
return false;
@ -279,19 +279,19 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
} else {
ds.insLen=16;
}
logI("reading instruments (%d)...\n",ds.insLen);
logI("reading instruments (%d)...",ds.insLen);
for (int i=0; i<ds.insLen; i++) {
DivInstrument* ins=new DivInstrument;
if (ds.version>0x03) {
ins->name=reader.readString((unsigned char)reader.readC());
}
logD("%d name: %s\n",i,ins->name.c_str());
logD("%d name: %s",i,ins->name.c_str());
if (ds.version<0x0b) {
// instruments in ancient versions were all FM or STD.
ins->mode=1;
} else {
unsigned char mode=reader.readC();
if (mode>1) logW("%d: invalid instrument mode %d!\n",i,mode);
if (mode>1) logW("%d: invalid instrument mode %d!",i,mode);
ins->mode=mode;
}
ins->type=ins->mode?DIV_INS_FM:DIV_INS_STD;
@ -336,7 +336,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ins->fm.ops=4;
}
if (ins->fm.ops!=2 && ins->fm.ops!=4) {
logE("invalid op count %d. did we read it wrong?\n",ins->fm.ops);
logE("invalid op count %d. did we read it wrong?",ins->fm.ops);
lastError="file is corrupt or unreadable at operators";
delete[] file;
return false;
@ -399,7 +399,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
}
}
logD("OP%d: AM %d AR %d DAM %d DR %d DVB %d EGT %d KSL %d MULT %d RR %d SL %d SUS %d TL %d VIB %d WS %d RS %d DT %d D2R %d SSG-EG %d\n",j,
logD("OP%d: AM %d AR %d DAM %d DR %d DVB %d EGT %d KSL %d MULT %d RR %d SL %d SUS %d TL %d VIB %d WS %d RS %d DT %d D2R %d SSG-EG %d",j,
ins->fm.op[j].am,
ins->fm.op[j].ar,
ins->fm.op[j].dam,
@ -532,7 +532,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ins->gb.soundLen=reader.readC();
ins->std.volMacro.open=false;
logD("GB data: vol %d dir %d len %d sl %d\n",ins->gb.envVol,ins->gb.envDir,ins->gb.envLen,ins->gb.soundLen);
logD("GB data: vol %d dir %d len %d sl %d",ins->gb.envVol,ins->gb.envDir,ins->gb.envLen,ins->gb.soundLen);
} else if (ds.system[0]==DIV_SYSTEM_GB) {
// try to convert macro to envelope
if (ins->std.volMacro.len>0) {
@ -553,7 +553,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
if (ds.version>0x0b) {
ds.waveLen=(unsigned char)reader.readC();
logI("reading wavetables (%d)...\n",ds.waveLen);
logI("reading wavetables (%d)...",ds.waveLen);
for (int i=0; i<ds.waveLen; i++) {
DivWavetable* wave=new DivWavetable;
wave->len=(unsigned char)reader.readI();
@ -564,12 +564,12 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
wave->max=63;
}
if (wave->len>65) {
logE("invalid wave length %d. are we doing something wrong?\n",wave->len);
logE("invalid wave length %d. are we doing something wrong?",wave->len);
lastError="file is corrupt or unreadable at wavetables";
delete[] file;
return false;
}
logD("%d length %d\n",i,wave->len);
logD("%d length %d",i,wave->len);
for (int j=0; j<wave->len; j++) {
if (ds.version<0x0e) {
wave->data[j]=reader.readC();
@ -588,7 +588,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
}
}
logI("reading patterns (%d channels, %d orders)...\n",getChannelCount(ds.system[0]),ds.ordersLen);
logI("reading patterns (%d channels, %d orders)...",getChannelCount(ds.system[0]),ds.ordersLen);
for (int i=0; i<getChannelCount(ds.system[0]); i++) {
DivChannelData& chan=ds.pat[i];
if (ds.version<0x0a) {
@ -597,9 +597,9 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
chan.effectRows=reader.readC();
}
logD("%d fx rows: %d\n",i,chan.effectRows);
logD("%d fx rows: %d",i,chan.effectRows);
if (chan.effectRows>4 || chan.effectRows<1) {
logE("invalid effect row count %d. are you sure everything is ok?\n",chan.effectRows);
logE("invalid effect row count %d. are you sure everything is ok?",chan.effectRows);
lastError="file is corrupt or unreadable at effect rows";
delete[] file;
return false;
@ -629,7 +629,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
pat->data[k][1]+=2;
}
if (pat->data[k][0]==0 && pat->data[k][1]!=0) {
logD("what? %d:%d:%d note %d octave %d\n",i,j,k,pat->data[k][0],pat->data[k][1]);
logD("what? %d:%d:%d note %d octave %d",i,j,k,pat->data[k][0],pat->data[k][1]);
pat->data[k][0]=12;
pat->data[k][1]--;
}
@ -676,7 +676,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
}
ds.sampleLen=(unsigned char)reader.readC();
logI("reading samples (%d)...\n",ds.sampleLen);
logI("reading samples (%d)...",ds.sampleLen);
if (ds.version<0x0b && ds.sampleLen>0) { // TODO what is this for?
reader.readC();
}
@ -687,7 +687,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
int vol=50;
short* data;
if (length<0) {
logE("invalid sample length %d. are we doing something wrong?\n",length);
logE("invalid sample length %d. are we doing something wrong?",length);
lastError="file is corrupt or unreadable at samples";
delete[] file;
return false;
@ -697,7 +697,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
} else {
sample->name="";
}
logD("%d name %s (%d)\n",i,sample->name.c_str(),length);
logD("%d name %s (%d)",i,sample->name.c_str(),length);
sample->rate=22050;
if (ds.version>=0x0b) {
sample->rate=fileToDivRate(reader.readC());
@ -707,7 +707,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
if (ds.version>0x15) {
sample->depth=reader.readC();
if (sample->depth!=8 && sample->depth!=16) {
logW("%d: sample depth is wrong! (%d)\n",i,sample->depth);
logW("%d: sample depth is wrong! (%d)",i,sample->depth);
sample->depth=16;
}
} else {
@ -724,12 +724,12 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
}
if (pitch!=5) {
logD("%d: scaling from %d...\n",i,pitch);
logD("%d: scaling from %d...",i,pitch);
}
// render data
if (!sample->init((double)length/samplePitches[pitch])) {
logE("%d: error while initializing sample!\n",i);
logE("%d: error while initializing sample!",i);
}
unsigned int k=0;
@ -754,7 +754,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
if (reader.tell()<reader.size()) {
if ((reader.tell()+1)!=reader.size()) {
logW("premature end of song (we are at %x, but size is %x)\n",reader.tell(),reader.size());
logW("premature end of song (we are at %x, but size is %x)",reader.tell(),reader.size());
}
}
@ -806,7 +806,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
syncReset();
}
} catch (EndOfFileException& e) {
logE("premature end of file!\n");
logE("premature end of file!");
lastError="incomplete file";
delete[] file;
return false;
@ -828,16 +828,16 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
DivSong ds;
if (!reader.seek(16,SEEK_SET)) {
logE("premature end of file!\n");
logE("premature end of file!");
lastError="incomplete file";
delete[] file;
return false;
}
ds.version=reader.readS();
logI("module version %d (0x%.2x)\n",ds.version,ds.version);
logI("module version %d (0x%.2x)",ds.version,ds.version);
if (ds.version>DIV_ENGINE_VERSION) {
logW("this module was created with a more recent version of Furnace!\n");
logW("this module was created with a more recent version of Furnace!");
addWarning("this module was created with a more recent version of Furnace!");
}
@ -903,7 +903,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
int infoSeek=reader.readI();
if (!reader.seek(infoSeek,SEEK_SET)) {
logE("couldn't seek to info header at %d!\n",infoSeek);
logE("couldn't seek to info header at %d!",infoSeek);
lastError="couldn't seek to info header!";
delete[] file;
return false;
@ -912,7 +912,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
// read header
reader.read(magic,4);
if (strcmp(magic,"INFO")!=0) {
logE("invalid info header!\n");
logE("invalid info header!");
lastError="invalid info header!";
delete[] file;
return false;
@ -939,49 +939,49 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
int numberOfPats=reader.readI();
if (ds.patLen<0) {
logE("pattern length is negative!\n");
logE("pattern length is negative!");
lastError="pattern lengrh is negative!";
delete[] file;
return false;
}
if (ds.patLen>256) {
logE("pattern length is too large!\n");
logE("pattern length is too large!");
lastError="pattern length is too large!";
delete[] file;
return false;
}
if (ds.ordersLen<0) {
logE("song length is negative!\n");
logE("song length is negative!");
lastError="song length is negative!";
delete[] file;
return false;
}
if (ds.ordersLen>256) {
logE("song is too long!\n");
logE("song is too long!");
lastError="song is too long!";
delete[] file;
return false;
}
if (ds.insLen<0 || ds.insLen>256) {
logE("invalid instrument count!\n");
logE("invalid instrument count!");
lastError="invalid instrument count!";
delete[] file;
return false;
}
if (ds.waveLen<0 || ds.waveLen>256) {
logE("invalid wavetable count!\n");
logE("invalid wavetable count!");
lastError="invalid wavetable count!";
delete[] file;
return false;
}
if (ds.sampleLen<0 || ds.sampleLen>256) {
logE("invalid sample count!\n");
logE("invalid sample count!");
lastError="invalid sample count!";
delete[] file;
return false;
}
if (numberOfPats<0) {
logE("invalid pattern count!\n");
logE("invalid pattern count!");
lastError="invalid pattern count!";
delete[] file;
return false;
@ -991,7 +991,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
unsigned char sysID=reader.readC();
ds.system[i]=systemFromFileFur(sysID);
if (sysID!=0 && systemToFileFur(ds.system[i])==0) {
logE("unrecognized system ID %.2x\n",ds.system[i]);
logE("unrecognized system ID %.2x",ds.system[i]);
lastError=fmt::sprintf("unrecognized system ID %.2x!",ds.system[i]);
delete[] file;
return false;
@ -1004,7 +1004,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
}
if (tchans>DIV_MAX_CHANS) {
tchans=DIV_MAX_CHANS;
logW("too many channels!\n");
logW("too many channels!");
}
// system volume
@ -1061,7 +1061,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
ds.name=reader.readString();
ds.author=reader.readString();
logI("%s by %s\n",ds.name.c_str(),ds.author.c_str());
logI("%s by %s",ds.name.c_str(),ds.author.c_str());
if (ds.version>=33) {
ds.tuning=reader.readF();
@ -1167,7 +1167,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
reader.read(samplePtr,ds.sampleLen*4);
for (int i=0; i<numberOfPats; i++) patPtr.push_back(reader.readI());
logD("reading orders (%d)...\n",ds.ordersLen);
logD("reading orders (%d)...",ds.ordersLen);
for (int i=0; i<tchans; i++) {
for (int j=0; j<ds.ordersLen; j++) {
ds.orders.ord[i][j]=reader.readC();
@ -1177,7 +1177,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
for (int i=0; i<tchans; i++) {
ds.pat[i].effectRows=reader.readC();
if (ds.pat[i].effectRows<1 || ds.pat[i].effectRows>8) {
logE("channel %d has zero or too many effect columns! (%d)\n",i,ds.pat[i].effectRows);
logE("channel %d has zero or too many effect columns! (%d)",i,ds.pat[i].effectRows);
lastError=fmt::sprintf("channel %d has too many effect columns! (%d)",i,ds.pat[i].effectRows);
delete[] file;
return false;
@ -1242,9 +1242,9 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
// read instruments
for (int i=0; i<ds.insLen; i++) {
DivInstrument* ins=new DivInstrument;
logD("reading instrument %d at %x...\n",i,insPtr[i]);
logD("reading instrument %d at %x...",i,insPtr[i]);
if (!reader.seek(insPtr[i],SEEK_SET)) {
logE("couldn't seek to instrument %d!\n",i);
logE("couldn't seek to instrument %d!",i);
lastError=fmt::sprintf("couldn't seek to instrument %d!",i);
ds.unload();
delete ins;
@ -1266,9 +1266,9 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
// read wavetables
for (int i=0; i<ds.waveLen; i++) {
DivWavetable* wave=new DivWavetable;
logD("reading wavetable %d at %x...\n",i,wavePtr[i]);
logD("reading wavetable %d at %x...",i,wavePtr[i]);
if (!reader.seek(wavePtr[i],SEEK_SET)) {
logE("couldn't seek to wavetable %d!\n",i);
logE("couldn't seek to wavetable %d!",i);
lastError=fmt::sprintf("couldn't seek to wavetable %d!",i);
ds.unload();
delete wave;
@ -1293,7 +1293,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
int pitch=0;
if (!reader.seek(samplePtr[i],SEEK_SET)) {
logE("couldn't seek to sample %d!\n",i);
logE("couldn't seek to sample %d!",i);
lastError=fmt::sprintf("couldn't seek to sample %d!",i);
ds.unload();
delete[] file;
@ -1302,7 +1302,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
reader.read(magic,4);
if (strcmp(magic,"SMPL")!=0) {
logE("%d: invalid sample header!\n",i);
logE("%d: invalid sample header!",i);
lastError="invalid sample header!";
ds.unload();
delete[] file;
@ -1310,7 +1310,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
}
reader.readI();
DivSample* sample=new DivSample;
logD("reading sample %d at %x...\n",i,samplePtr[i]);
logD("reading sample %d at %x...",i,samplePtr[i]);
sample->name=reader.readString();
sample->samples=reader.readI();
@ -1348,12 +1348,12 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
reader.read(data,2*length);
if (pitch!=5) {
logD("%d: scaling from %d...\n",i,pitch);
logD("%d: scaling from %d...",i,pitch);
}
// render data
if (sample->depth!=8 && sample->depth!=16) {
logW("%d: sample depth is wrong! (%d)\n",i,sample->depth);
logW("%d: sample depth is wrong! (%d)",i,sample->depth);
sample->depth=16;
}
sample->samples=(double)sample->samples/samplePitches[pitch];
@ -1383,16 +1383,16 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
// read patterns
for (int i: patPtr) {
if (!reader.seek(i,SEEK_SET)) {
logE("couldn't seek to pattern in %x!\n",i);
logE("couldn't seek to pattern in %x!",i);
lastError=fmt::sprintf("couldn't seek to pattern in %x!",i);
ds.unload();
delete[] file;
return false;
}
reader.read(magic,4);
logD("reading pattern in %x...\n",i);
logD("reading pattern in %x...",i);
if (strcmp(magic,"PATR")!=0) {
logE("%x: invalid pattern header!\n",i);
logE("%x: invalid pattern header!",i);
lastError="invalid pattern header!";
ds.unload();
delete[] file;
@ -1404,17 +1404,17 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
int index=reader.readS();
reader.readI();
logD("- %d, %d\n",chan,index);
logD("- %d, %d",chan,index);
if (chan<0 || chan>=tchans) {
logE("pattern channel out of range!\n",i);
logE("pattern channel out of range!",i);
lastError="pattern channel out of range!";
ds.unload();
delete[] file;
return false;
}
if (index<0 || index>255) {
logE("pattern index out of range!\n",i);
logE("pattern index out of range!",i);
lastError="pattern index out of range!";
ds.unload();
delete[] file;
@ -1440,7 +1440,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
if (reader.tell()<reader.size()) {
if ((reader.tell()+1)!=reader.size()) {
logW("premature end of song (we are at %x, but size is %x)\n",reader.tell(),reader.size());
logW("premature end of song (we are at %x, but size is %x)",reader.tell(),reader.size());
}
}
@ -1458,7 +1458,7 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
syncReset();
}
} catch (EndOfFileException& e) {
logE("premature end of file!\n");
logE("premature end of file!");
lastError="incomplete file";
delete[] file;
return false;
@ -1501,28 +1501,28 @@ bool DivEngine::loadMod(unsigned char* file, size_t len) {
// check mod magic bytes
if (!reader.seek(1080,SEEK_SET)) {
logD("couldn't seek to 1080\n");
logD("couldn't seek to 1080");
throw EndOfFileException(&reader,reader.tell());
}
reader.read(magic,4);
if (memcmp(magic,"M.K.",4)==0 || memcmp(magic,"M!K!",4)==0 || memcmp(magic,"M&K!",4)==0) {
logD("detected a ProTracker module\n");
logD("detected a ProTracker module");
chCount=4;
} else if (memcmp(magic,"CD81",4)==0 || memcmp(magic,"OKTA",4)==0 || memcmp(magic,"OCTA",4)==0) {
logD("detected an Oktalyzer/Octalyzer/OctaMED module\n");
logD("detected an Oktalyzer/Octalyzer/OctaMED module");
chCount=8;
} else if (memcmp(magic+1,"CHN",3)==0 && magic[0]>='1' && magic[0]<='9') {
logD("detected a FastTracker module\n");
logD("detected a FastTracker module");
chCount=magic[0]-'0';
} else if (memcmp(magic,"FLT",3)==0 && magic[3]>='1' && magic[3]<='9') {
logD("detected a Fairlight module\n");
logD("detected a Fairlight module");
chCount=magic[3]-'0';
} else if (memcmp(magic,"TDZ",3)==0 && magic[3]>='1' && magic[3]<='9') {
logD("detected a TakeTracker module\n");
logD("detected a TakeTracker module");
chCount=magic[3]-'0';
} else if ((memcmp(magic+2,"CH",2)==0 || memcmp(magic+2,"CN",2)==0) &&
(magic[0]>='1' && magic[0]<='9' && magic[1]>='0' && magic[1]<='9')) {
logD("detected a Fast/TakeTracker module\n");
logD("detected a Fast/TakeTracker module");
chCount=((magic[0]-'0')*10)+(magic[1]-'0');
} else {
// TODO: Soundtracker MOD?
@ -1832,10 +1832,10 @@ bool DivEngine::loadMod(unsigned char* file, size_t len) {
}
success=true;
} catch (EndOfFileException& e) {
//logE("premature end of file!\n");
//logE("premature end of file!");
lastError="incomplete file";
} catch (InvalidHeaderException& e) {
//logE("invalid info header!\n");
//logE("invalid info header!");
lastError="invalid info header!";
}
return success;
@ -1853,14 +1853,14 @@ bool DivEngine::load(unsigned char* f, size_t slen) {
if (memcmp(f,DIV_DMF_MAGIC,16)!=0 && memcmp(f,DIV_FUR_MAGIC,16)!=0) {
// try loading as a .mod first before trying to decompress
// TODO: move to a different location?
logD("loading as .mod...\n");
logD("loading as .mod...");
if (loadMod(f,slen)) {
delete[] f;
return true;
}
lastError="not a .mod song";
logD("loading as zlib...\n");
logD("loading as zlib...");
// try zlib
z_stream zl;
memset(&zl,0,sizeof(z_stream));
@ -1875,9 +1875,9 @@ bool DivEngine::load(unsigned char* f, size_t slen) {
nextErr=inflateInit(&zl);
if (nextErr!=Z_OK) {
if (zl.msg==NULL) {
logE("zlib error: unknown! %d\n",nextErr);
logE("zlib error: unknown! %d",nextErr);
} else {
logE("zlib error: %s\n",zl.msg);
logE("zlib error: %s",zl.msg);
}
inflateEnd(&zl);
delete[] f;
@ -1894,10 +1894,10 @@ bool DivEngine::load(unsigned char* f, size_t slen) {
nextErr=inflate(&zl,Z_SYNC_FLUSH);
if (nextErr!=Z_OK && nextErr!=Z_STREAM_END) {
if (zl.msg==NULL) {
logE("zlib error: unknown error! %d\n",nextErr);
logE("zlib error: unknown error! %d",nextErr);
lastError="unknown decompression error";
} else {
logE("zlib inflate: %s\n",zl.msg);
logE("zlib inflate: %s",zl.msg);
lastError=fmt::sprintf("decompression error: %s",zl.msg);
}
for (InflateBlock* i: blocks) delete i;
@ -1916,10 +1916,10 @@ bool DivEngine::load(unsigned char* f, size_t slen) {
nextErr=inflateEnd(&zl);
if (nextErr!=Z_OK) {
if (zl.msg==NULL) {
logE("zlib end error: unknown error! %d\n",nextErr);
logE("zlib end error: unknown error! %d",nextErr);
lastError="unknown decompression finish error";
} else {
logE("zlib end: %s\n",zl.msg);
logE("zlib end: %s",zl.msg);
lastError=fmt::sprintf("decompression finish error: %s",zl.msg);
}
for (InflateBlock* i: blocks) delete i;
@ -1934,7 +1934,7 @@ bool DivEngine::load(unsigned char* f, size_t slen) {
finalSize+=i->blockSize;
}
if (finalSize<1) {
logE("compressed too small!\n");
logE("compressed too small!");
lastError="file too small";
for (InflateBlock* i: blocks) delete i;
blocks.clear();
@ -1951,7 +1951,7 @@ bool DivEngine::load(unsigned char* f, size_t slen) {
len=finalSize;
delete[] f;
} else {
logD("loading as uncompressed\n");
logD("loading as uncompressed");
file=(unsigned char*)f;
len=slen;
}
@ -1960,7 +1960,7 @@ bool DivEngine::load(unsigned char* f, size_t slen) {
} else if (memcmp(file,DIV_FUR_MAGIC,16)==0) {
return loadFur(file,len);
}
logE("not a valid module!\n");
logE("not a valid module!");
lastError="not a compatible song";
delete[] file;
return false;
@ -2227,7 +2227,7 @@ SafeWriter* DivEngine::saveFur(bool notPrimary) {
SafeWriter* DivEngine::saveDMF(unsigned char version) {
// fail if version is not supported
if (version<24 || version>26) {
logE("cannot save in this version!\n");
logE("cannot save in this version!");
lastError="invalid version to save in! this is a bug!";
return NULL;
}
@ -2255,60 +2255,60 @@ SafeWriter* DivEngine::saveDMF(unsigned char version) {
}
// fail if more than one system
if (!isFlat && song.systemLen!=1) {
logE("cannot save multiple systems in this format!\n");
logE("cannot save multiple systems in this format!");
lastError="multiple systems not possible on .dmf";
return NULL;
}
// fail if this is an YMU759 song
if (song.system[0]==DIV_SYSTEM_YMU759) {
logE("cannot save YMU759 song!\n");
logE("cannot save YMU759 song!");
lastError="YMU759 song saving is not supported";
return NULL;
}
// fail if the system is SMS+OPLL and version<25
if (version<25 && song.system[0]==DIV_SYSTEM_SMS && song.system[1]==DIV_SYSTEM_OPLL) {
logE("Master System FM expansion not supported in 1.0/legacy .dmf!\n");
logE("Master System FM expansion not supported in 1.0/legacy .dmf!");
lastError="Master System FM expansion not supported in 1.0/legacy .dmf!";
return NULL;
}
// fail if the system is NES+VRC7 and version<25
if (version<25 && song.system[0]==DIV_SYSTEM_NES && song.system[1]==DIV_SYSTEM_VRC7) {
logE("NES + VRC7 not supported in 1.0/legacy .dmf!\n");
logE("NES + VRC7 not supported in 1.0/legacy .dmf!");
lastError="NES + VRC7 not supported in 1.0/legacy .dmf!";
return NULL;
}
// fail if the system is FDS and version<25
if (version<25 && song.system[0]==DIV_SYSTEM_NES && song.system[1]==DIV_SYSTEM_FDS) {
logE("FDS not supported in 1.0/legacy .dmf!\n");
logE("FDS not supported in 1.0/legacy .dmf!");
lastError="FDS not supported in 1.0/legacy .dmf!";
return NULL;
}
// fail if the system is Furnace-exclusive
if (!isFlat && systemToFileDMF(song.system[0])==0) {
logE("cannot save Furnace-exclusive system song!\n");
logE("cannot save Furnace-exclusive system song!");
lastError="this system is not possible on .dmf";
return NULL;
}
// fail if values are out of range
if (song.ordersLen>127) {
logE("maximum .dmf song length is 127!\n");
logE("maximum .dmf song length is 127!");
lastError="maximum .dmf song length is 127";
return NULL;
}
if (song.ins.size()>128) {
logE("maximum number of instruments in .dmf is 128!\n");
logE("maximum number of instruments in .dmf is 128!");
lastError="maximum number of instruments in .dmf is 128";
return NULL;
}
if (song.wave.size()>64) {
logE("maximum number of wavetables in .dmf is 64!\n");
logE("maximum number of wavetables in .dmf is 64!");
lastError="maximum number of wavetables in .dmf is 64";
return NULL;
}
for (int i=0; i<chans; i++) {
for (int j=0; j<song.ordersLen; j++) {
if (song.orders.ord[i][j]>0x7f) {
logE("order %d, %d is out of range (0-127)!\n",song.orders.ord[i][j]);
logE("order %d, %d is out of range (0-127)!",song.orders.ord[i][j]);
lastError=fmt::sprintf("order %d, %d is out of range (0-127)",song.orders.ord[i][j]);
return NULL;
}
@ -2486,7 +2486,7 @@ SafeWriter* DivEngine::saveDMF(unsigned char version) {
w->writeC(i->c64.s);
w->writeC(i->c64.r);
logW("duty and cutoff precision will be lost!\n");
logW("duty and cutoff precision will be lost!");
w->writeC((i->c64.duty*100)/4095);
w->writeC(i->c64.ringMod);