static void AMF_Cleanup(void)
{
MikMod_free(mh);
MikMod_free(track);
mh=NULL;
track=NULL;
}
void S3M_Cleanup(void)
{
MikMod_free(s3mbuf);
MikMod_free(paraptr);
MikMod_free(poslookup);
MikMod_free(mh);
MikMod_free(origpositions);
}
static void IMF_Cleanup(void)
{
FreeLinear();
MikMod_free(imfpat);
MikMod_free(mh);
imfpat=NULL;
mh=NULL;
}
static void STX_Cleanup(void)
{
MikMod_free(stxbuf);
MikMod_free(paraptr);
MikMod_free(poslookup);
MikMod_free(mh);
stxbuf=NULL;
paraptr=NULL;
poslookup=NULL;
mh=NULL;
}
void MikMod_Exit_internal(void)
{
MikMod_DisableOutput_internal();
md_driver->Exit();
md_numchn = md_sfxchn = md_sngchn = 0;
md_driver = &drv_nos;
if(sfxinfo) MikMod_free(sfxinfo);
if(md_sample) MikMod_free(md_sample);
md_sample = NULL;
sfxinfo = NULL;
initialized = 0;
}
static void pipe_Exit(void)
{
#if defined unix || (defined __APPLE__ && defined __MACH__)
int pstat;
pid_t pid2;
#endif
VC_Exit();
MikMod_free(audiobuffer);
if(pipeout) {
_mm_delete_file_writer(pipeout);
pipeout=NULL;
}
if(pipefile) {
#if !defined unix && (!defined __APPLE__ || !defined __MACH__)
#ifdef __WATCOMC__
_pclose(pipefile);
#else
pclose(pipefile);
#endif
#ifdef __EMX__
_fsetmode(stdout,"t");
#endif
#else
fclose(pipefile);
do {
pid2=waitpid(pid,&pstat,0);
} while (pid2==-1 && errno==EINTR);
#endif
pipefile=NULL;
}
}
/* If either parameter is -1, the current set value will be retained. */
BOOL MikMod_SetNumVoices_internal(int music, int sfx)
{
BOOL resume = 0;
int t, oldchn = 0;
if((!music)&&(!sfx)) return 1;
_mm_critical = 1;
if(isplaying) {
MikMod_DisableOutput_internal();
oldchn = md_numchn;
resume = 1;
}
if(sfxinfo) MikMod_free(sfxinfo);
if(md_sample) MikMod_free(md_sample);
md_sample = NULL;
sfxinfo = NULL;
if(music!=-1) md_sngchn = music;
if(sfx!=-1) md_sfxchn = sfx;
md_numchn = md_sngchn + md_sfxchn;
LimitHardVoices(md_driver->HardVoiceLimit);
LimitSoftVoices(md_driver->SoftVoiceLimit);
if(md_driver->SetNumVoices()) {
MikMod_Exit_internal();
if(_mm_errno)
if(_mm_errorhandler!=NULL) _mm_errorhandler();
md_numchn = md_softchn = md_hardchn = md_sfxchn = md_sngchn = 0;
return 1;
}
if(md_sngchn+md_sfxchn)
md_sample=(SAMPLE**)MikMod_calloc(md_sngchn+md_sfxchn,sizeof(SAMPLE*));
if(md_sfxchn)
sfxinfo = (UBYTE *)MikMod_calloc(md_sfxchn,sizeof(UBYTE));
/* make sure the player doesn't start with garbage */
for(t=oldchn;t<md_numchn;t++) Voice_Stop_internal(t);
sfxpool = 0;
if(resume) MikMod_EnableOutput_internal();
_mm_critical = 0;
return 0;
}
static void stdout_Exit(void)
{
VC_Exit();
#ifdef __EMX__
_fsetmode(stdout,"t");
#endif
MikMod_free(audiobuffer);
audiobuffer=NULL;
}
static void AIX_Exit(void)
{
VC_Exit();
if (fd>=0) {
close(fd);
fd=-1;
}
MikMod_free(audiobuffer);
}
static void pipe_CommandLine(CHAR *cmdline)
{
CHAR *ptr=MD_GetAtom("pipe",cmdline,0);
if(ptr) {
MikMod_free(target);
target=ptr;
}
}
static void ESD_CommandLine(const CHAR *cmdline)
{
CHAR *ptr=MD_GetAtom("machine",cmdline,0);
if (ptr) {
MikMod_free(espeaker);
espeaker=ptr;
}
}
static void AF_CommandLine(CHAR *cmdline)
{
CHAR *machine=MD_GetAtom("machine",cmdline,0);
if(machine) {
if(soundbox) MikMod_free(soundbox);
soundbox=machine;
}
}
static void WAV_CommandLine(const CHAR *cmdline)
{
CHAR *ptr=MD_GetAtom("file",cmdline,0);
if(ptr) {
MikMod_free(filename);
filename=ptr;
}
}
static void commandLine(CHAR *cmdline)
{
CHAR *ptr;
if((ptr=MD_GetAtom("card", cmdline, 0))) {
card=atoi(ptr);
MikMod_free(ptr);
}
}
static void ALSA_Exit_internal(void)
{
VC_Exit();
if (pcm_h) {
alsa_pcm_drain_playback(pcm_h);
alsa_pcm_close(pcm_h);
pcm_h=NULL;
}
MikMod_free(audiobuffer);
}
static void DS_CommandLine(CHAR *cmdline)
{
CHAR *ptr=MD_GetAtom("buffer",cmdline,0);
if (ptr) {
int buf=atoi(ptr);
if ((buf<12)||(buf>19)) buf=FRAGSIZE;
fragsize=1<<buf;
MikMod_free(ptr);
}
if ((ptr=MD_GetAtom("globalfocus",cmdline,1))) {
controlflags |= DSBCAPS_GLOBALFOCUS;
MikMod_free(ptr);
} else
controlflags &= ~DSBCAPS_GLOBALFOCUS;
}
BOOL ReadLinedComment(UWORD len,UWORD linelen)
{
CHAR *tempcomment,*line,*storage;
UWORD total=0,t,lines;
int i;
lines = (len + linelen - 1) / linelen;
if (len) {
if(!(tempcomment=(CHAR*)MikMod_malloc(len+1))) return 0;
if(!(storage=(CHAR*)MikMod_malloc(linelen+1))) {
MikMod_free(tempcomment);
return 0;
}
memset(tempcomment, ' ', len);
_mm_read_UBYTES(tempcomment,len,modreader);
/* compute message length */
for(line=tempcomment,total=t=0;t<lines;t++,line+=linelen) {
for(i=linelen;(i>=0)&&(line[i]==' ');i--) line[i]=0;
for(i=0;i<linelen;i++) if (!line[i]) break;
total+=1+i;
}
if(total>lines) {
if(!(of.comment=(CHAR*)MikMod_malloc(total+1))) {
MikMod_free(storage);
MikMod_free(tempcomment);
return 0;
}
/* convert message */
for(line=tempcomment,t=0;t<lines;t++,line+=linelen) {
for(i=0;i<linelen;i++) if(!(storage[i]=line[i])) break;
storage[i]=0; /* if (i==linelen) */
strcat(of.comment,storage);strcat(of.comment,"\r");
}
MikMod_free(storage);
MikMod_free(tempcomment);
}
}
return 1;
}
static void ALSA_CommandLine(CHAR *cmdline)
{
CHAR *ptr;
if((ptr=MD_GetAtom("card",cmdline,0))) {
cardmin=atoi(ptr);cardmax=cardmin+1;
MikMod_free(ptr);
} else {
cardmin=0;cardmax=SND_CARDS;
}
if((ptr=MD_GetAtom("pcm",cmdline,0))) {
device=atoi(ptr);
MikMod_free(ptr);
} else device=-1;
if((ptr=MD_GetAtom("buffer",cmdline,0))) {
numfrags=atoi(ptr);
if ((numfrags<2)||(numfrags>16)) numfrags=DEFAULT_NUMFRAGS;
MikMod_free(ptr);
} else numfrags=DEFAULT_NUMFRAGS;
}
static void ALSA_Exit_internal(void)
{
enabled = 0;
VC_Exit();
if (pcm_h) {
alsa_pcm_drain(pcm_h);
alsa_pcm_close(pcm_h);
pcm_h = NULL;
}
MikMod_free(audiobuffer);
audiobuffer = NULL;
}
static void AIX_CommandLine(CHAR *cmdline)
{
char *buffer=MD_GetAtom("buffer",cmdline,0);
if(buffer) {
int buf=atoi(buffer);
if((buf<12)||(buf>19)) buf=BUFFERSIZE;
buffersize=1<<buf;
MikMod_free(buffer);
}
}
void IT_Cleanup(void)
{
FreeLinear();
MikMod_free(mh);
MikMod_free(poslookup);
MikMod_free(itpat);
MikMod_free(mask);
MikMod_free(last);
MikMod_free(paraptr);
MikMod_free(origpositions);
}
static void ALSA_Exit_internal(void)
{
VC_Exit();
if (pcm_h) {
#ifdef OLD_ALSA
alsa_pcm_drain_playback(pcm_h);
#else
alsa_pcm_drain(pcm_h);
#endif
alsa_pcm_close(pcm_h);
pcm_h=NULL;
}
MikMod_free(audiobuffer);
}
static void WAV_Exit(void)
{
VC_Exit();
/* write in the actual sizes now */
if(wavout) {
putheader();
_mm_delete_file_writer(wavout);
fclose(wavfile);
wavfile=NULL;wavout=NULL;
}
MikMod_free(audiobuffer);
audiobuffer=NULL;
}
void dma_free(dma_buffer * buffer)
{
__dpmi_meminfo buff_info;
if (!buffer)
return;
buff_info.address = buffer->physical;
buff_info.size = buffer->size;
__dpmi_unlock_linear_region(&buff_info);
__dpmi_free_dos_memory(buffer->selector);
MikMod_free(buffer);
if (--__buffer_count == 0)
dma_finalize();
}
static BOOL loadsmp5(void)
{
int t,u;
SAMPLE *q;
INSTRUMENT *d;
q=of.samples;s=wh;
for(u=0;u<of.numsmp;u++,q++,s++) {
q->samplename=s->samplename;
q->length =s->length;
q->loopstart=s->loopstart;
q->loopend =s->loopend;
q->volume =s->volume;
q->speed =s->c2spd;
q->panning =s->panning;
q->vibtype =s->vibtype;
q->vibsweep =s->vibsweep;
q->vibdepth =s->vibdepth;
q->vibrate =s->vibrate;
/* convert flags */
q->flags=0;
if(s->flags&128) q->flags|=SF_REVERSE;
if(s->flags& 64) q->flags|=SF_SUSTAIN;
if(s->flags& 32) q->flags|=SF_BIDI;
if(s->flags& 16) q->flags|=SF_LOOP;
if(s->flags& 8) q->flags|=SF_BIG_ENDIAN;
if(s->flags& 4) q->flags|=SF_DELTA;
if(s->flags& 2) q->flags|=SF_SIGNED;
if(s->flags& 1) q->flags|=SF_16BITS;
}
d=of.instruments;s=wh;
for(u=0;u<of.numins;u++,d++)
for(t=0;t<INSTNOTES;t++)
d->samplenote[t]=(d->samplenumber[t]>=of.numsmp)?
255:(t+s[d->samplenumber[t]].transpose);
MikMod_free(wh);wh=NULL;
return 1;
}
BOOL ReadComment(UWORD len)
{
if(len) {
int i;
if(!(of.comment=(CHAR*)MikMod_malloc(len+1))) return 0;
_mm_read_UBYTES(of.comment,len,modreader);
/* translate IT linefeeds */
for(i=0;i<len;i++)
if(of.comment[i]=='\r') of.comment[i]='\n';
of.comment[len]=0; /* just in case */
}
if(!of.comment[0]) {
MikMod_free(of.comment);
of.comment=NULL;
}
return 1;
}
void *dlopen(const char *name, int flags)
{
shl_t handle;
char *library;
if (name == NULL || *name == '\0')
return NULL;
/* By convention, libmikmod will look for "foo.so" while on HP-UX the
name would be "foo.sl". Change the last letter here. */
library = strdup(name);
library[strlen(library) - 1] = 'l';
handle = shl_load(library,
(flags & RTLD_LAZY ? BIND_DEFERRED : BIND_IMMEDIATE) | DYNAMIC_PATH,
0L);
MikMod_free(library);
return (void *)handle;
}
SAMPLE *Load(const char *fn)
{
char *file_data;
long sysFileGetLength;
FILE *fptr;
/* return Sample_Load(fn);*/
/* open the file */
fptr = fopen(fn, "rb");
if (fptr == NULL) {
perror("fopen");
return 0;
}
/* calculate the file size */
fseek(fptr, 0, SEEK_END);
sysFileGetLength = ftell(fptr);
fseek(fptr, 0, SEEK_SET);
/* allocate a buffer and load the file into it */
file_data = (char *) MikMod_malloc(sysFileGetLength);
if (file_data == NULL) {
perror("MikMod_malloc");
fclose(fptr);
return 0;
}
if (fread(file_data, sysFileGetLength, 1, fptr) != 1) {
perror("fread");
fclose(fptr);
MikMod_free(file_data);
return 0;
}
fclose(fptr);
return Sample_LoadMem(file_data, sysFileGetLength);
}
static void freeChunk(GT_CHUNK *c)
{
if (!memcmp(c, "GT2", 3)) {
if (c->gt2.voice_pannings)
MikMod_free(c->gt2.voice_pannings);
}
else if (!memcmp(c, "TVOL", 4)) {
if (c->tvol.track_volumes)
MikMod_free(c->tvol.track_volumes);
}
else if (!memcmp(c, "XCOM", 4)) {
if (c->xcom.comment)
MikMod_free(c->xcom.comment);
}
else if (!memcmp(c, "SONG", 4)) {
if (c->song.patterns)
MikMod_free(c->song.patterns);
}
else if (!memcmp(c, "PATD", 4)) {
if (c->patd.notes)
MikMod_free(c->patd.notes);
}
MikMod_free(c);
}
static void ML_FreeEx(MODULE *mf)
{
UWORD t;
if(mf->songname) MikMod_free(mf->songname);
if(mf->comment) MikMod_free(mf->comment);
if(mf->modtype) MikMod_free(mf->modtype);
if(mf->positions) MikMod_free(mf->positions);
if(mf->patterns) MikMod_free(mf->patterns);
if(mf->pattrows) MikMod_free(mf->pattrows);
if(mf->tracks) {
for(t=0;t<mf->numtrk;t++)
if(mf->tracks[t]) MikMod_free(mf->tracks[t]);
MikMod_free(mf->tracks);
}
if(mf->instruments) {
for(t=0;t<mf->numins;t++)
ML_XFreeInstrument(&mf->instruments[t]);
MikMod_free(mf->instruments);
}
if(mf->samples) {
for(t=0;t<mf->numsmp;t++)
if(mf->samples[t].length) ML_XFreeSample(&mf->samples[t]);
MikMod_free(mf->samples);
}
memset(mf,0,sizeof(MODULE));
if(mf!=&of) MikMod_free(mf);
}