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Added IBM PCjr cartridge support.

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OBattler
2021-07-29 20:34:55 +02:00
parent 14f6eaca39
commit 949dea3524
18 changed files with 523 additions and 54 deletions
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34
src/floppy/fdd.c
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@@ -489,24 +489,24 @@ fdd_load(int drive, char *fn)
if (!p)
return;
f = plat_fopen(fn, "rb");
if (!f)
return;
if (fseek(f, -1, SEEK_END) == -1)
fatal("fdd_load(): Error seeking to the end of the file\n");
size = ftell(f) + 1;
fclose(f);
while (loaders[c].ext) {
if (!strcasecmp(p, (char *) loaders[c].ext) && (size == loaders[c].size || loaders[c].size == -1)) {
driveloaders[drive] = c;
strcpy(floppyfns[drive], fn);
d86f_setup(drive);
loaders[c].load(drive, floppyfns[drive]);
drive_empty[drive] = 0;
fdd_forced_seek(drive, 0);
fdd_changed[drive] = 1;
return;
if (f) {
if (fseek(f, -1, SEEK_END) == -1)
fatal("fdd_load(): Error seeking to the end of the file\n");
size = ftell(f) + 1;
fclose(f);
while (loaders[c].ext) {
if (!strcasecmp(p, (char *) loaders[c].ext) && (size == loaders[c].size || loaders[c].size == -1)) {
driveloaders[drive] = c;
strcpy(floppyfns[drive], fn);
d86f_setup(drive);
loaders[c].load(drive, floppyfns[drive]);
drive_empty[drive] = 0;
fdd_forced_seek(drive, 0);
fdd_changed[drive] = 1;
return;
}
c++;
}
c++;
}
fdd_log("FDD: could not load '%s' %s\n",fn,p);
drive_empty[drive] = 1;