int caps_loadrevolution (uae_u16 *mfmbuf, int drv, int track, int *tracklength)
{
int len;
struct CapsTrackInfoT2 ci;
if (!load (&ci, drv, track, false))
return 0;
if (oldlib)
len = ci.tracklen * 8;
else
len = ci.tracklen;
*tracklength = len;
mfmcopy (mfmbuf, ci.trackbuf, len);
return 1;
}
int caps_loadrevolution (uae_u16 *mfmbuf, int drv, int track, int *tracklength)
{
int len;
struct CapsTrackInfoT1 ci;
ci.type = LIB_TYPE;
if (pCAPSLockTrack ((PCAPSTRACKINFO)&ci, caps_cont[drv], track / 2, track & 1, caps_flags) != imgeOk)
return 0;
if (oldlib)
len = ci.tracklen * 8;
else
len = ci.tracklen;
*tracklength = len;
mfmcopy (mfmbuf, ci.trackbuf, len);
return 1;
}
int caps_loadrevolution (uae_u16 *mfmbuf, uae_u16 *tracktiming, int drv, int track, int *tracklength, int *nextrev, bool track_access_done)
{
int len;
struct CapsTrackInfoT2 ci;
if (!track_access_done && caps_revolution_hack[drv]) {
#if LOG_REVOLUTION
CapsRevolutionInfo pinfo;
pCAPSGetInfo(&pinfo, caps_cont[drv], track / 2, track & 1, cgiitRevolution, 0);
write_log(_T("%03d skipped revolution increase. Next = %d\n"), track, pinfo.next);
#endif
return 1;
}
if (!load (&ci, drv, track, false, false))
return 0;
if (oldlib)
len = ci.tracklen * 8;
else
len = ci.tracklen;
*tracklength = len;
mfmcopy (mfmbuf, ci.trackbuf, len);
#if CAPS_TRACKTIMING
if (ci.timelen > 0 && tracktiming) {
for (int i = 0; i < ci.timelen; i++)
tracktiming[i] = (uae_u16)ci.timebuf[i];
}
#endif
if (nextrev && pCAPSGetInfo) {
CapsRevolutionInfo pinfo;
*nextrev = 0;
pCAPSGetInfo(&pinfo, caps_cont[drv], track / 2, track & 1, cgiitRevolution, 0);
#if LOG_REVOLUTION
write_log (_T("%03d load next rev = %d\n"), track, pinfo.next);
#endif
if (pinfo.max > 0)
*nextrev = pinfo.next;
}
return 1;
}
int caps_loadtrack (uae_u16 *mfmbuf, uae_u16 *tracktiming, int drv, int track, int *tracklength, int *multirev, int *gapoffset)
{
int len;
struct CapsTrackInfoT1 ci;
ci.type = LIB_TYPE;
if (tracktiming)
*tracktiming = 0;
if (pCAPSLockTrack ((PCAPSTRACKINFO)&ci, caps_cont[drv], track / 2, track & 1, caps_flags) != imgeOk)
return 0;
*multirev = (ci.type & CTIT_FLAG_FLAKEY) ? 1 : 0;
if (oldlib) {
len = ci.tracklen * 8;
*gapoffset = ci.overlap >= 0 ? ci.overlap * 8 : -1;
} else {
len = ci.tracklen;
*gapoffset = ci.overlap >= 0 ? ci.overlap : -1;
}
//write_log (L"%d %d %d %d\n", track, len, ci.tracklen, ci.overlap);
*tracklength = len;
mfmcopy (mfmbuf, ci.trackbuf, len);
#if 0
{
FILE *f=fopen("c:\\1.txt","wb");
fwrite (ci.trackbuf, len, 1, f);
fclose (f);
}
#endif
if (ci.timelen > 0 && tracktiming) {
for (int i = 0; i < ci.timelen; i++)
tracktiming[i] = (uae_u16)ci.timebuf[i];
}
#if 0
write_log (L"caps: drive:%d track:%d len:%d multi:%d timing:%d type:%d overlap:%d\n",
drv, track, len, *multirev, ci.timelen, type, ci.overlap);
#endif
return 1;
}
int caps_loadtrack (uae_u16 *mfmbuf, uae_u16 *tracktiming, int drv, int track, int *tracklength, int *multirev, int *gapoffset, int *nextrev, bool sametrack)
{
int len;
struct CapsTrackInfoT2 ci;
CapsRevolutionInfo pinfo;
if (tracktiming)
*tracktiming = 0;
if (nextrev && pCAPSSetRevolution) {
if (sametrack) {
pCAPSSetRevolution(caps_cont[drv], *nextrev);
#if LOG_REVOLUTION
write_log(_T("%03d set rev = %d\n"), track, *nextrev);
#endif
} else {
pCAPSSetRevolution(caps_cont[drv], 0);
#if LOG_REVOLUTION
write_log(_T("%03d clear rev\n"), track, *nextrev);
#endif
}
}
if (!load (&ci, drv, track, true, sametrack != true))
return 0;
if (pCAPSGetInfo) {
if (nextrev)
*nextrev = 0;
pCAPSGetInfo(&pinfo, caps_cont[drv], track / 2, track & 1, cgiitRevolution, 0);
#if LOG_REVOLUTION
write_log(_T("%03d get next rev = %d\n"), track, pinfo.next);
#endif
if (nextrev && sametrack && pinfo.max > 0)
*nextrev = pinfo.next;
}
*multirev = (ci.type & CTIT_FLAG_FLAKEY) ? 1 : 0;
if (oldlib) {
len = ci.tracklen * 8;
*gapoffset = ci.overlap >= 0 ? ci.overlap * 8 : -1;
} else {
len = ci.tracklen;
*gapoffset = ci.overlap >= 0 ? ci.overlap : -1;
}
//write_log (_T("%d %d %d %d\n"), track, len, ci.tracklen, ci.overlap);
*tracklength = len;
mfmcopy (mfmbuf, ci.trackbuf, len);
#if 0
{
FILE *f=fopen("c:\\1.txt","wb");
fwrite (ci.trackbuf, len, 1, f);
fclose (f);
}
#endif
#if CAPS_TRACKTIMING
if (ci.timelen > 0 && tracktiming) {
for (int i = 0; i < ci.timelen; i++)
tracktiming[i] = (uae_u16)ci.timebuf[i];
}
#endif
#if 0
write_log (_T("caps: drive:%d track:%d len:%d multi:%d timing:%d type:%d overlap:%d\n"),
drv, track, len, *multirev, ci.timelen, type, ci.overlap);
#endif
return 1;
}
