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Cleanup.

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sorgelig
2018-02-28 04:03:02 +08:00
parent 752c1add31
commit f0490eb28c
4 changed files with 67 additions and 68 deletions
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40
minimig_fdd.cpp
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@@ -24,6 +24,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// 2010-01-09 - support for variable number of tracks
#include <stdio.h>
#include <string.h>
#include "hardware.h"
#include "file_io.h"
#include "minimig_fdd.h"
@@ -630,3 +631,42 @@ void HandleFDD(unsigned char c1, unsigned char c2)
}
}
// insert floppy image pointed to to by global <file> into <drive>
void InsertFloppy(adfTYPE *drive, char* path)
{
int writable = FileCanWrite(path);
if (!FileOpenEx(&drive->file, path, writable ? O_RDWR | O_SYNC : O_RDONLY))
{
return;
}
unsigned char i, j;
unsigned long tracks;
// calculate number of tracks in the ADF image file
tracks = drive->file.size / (512 * 11);
if (tracks > MAX_TRACKS)
{
menu_debugf("UNSUPPORTED ADF SIZE!!! Too many tracks: %lu\n", tracks);
tracks = MAX_TRACKS;
}
drive->tracks = (unsigned char)tracks;
strcpy(drive->name, path);
// initialize the rest of drive struct
drive->status = DSK_INSERTED;
if (writable) // read-only attribute
drive->status |= DSK_WRITABLE;
drive->sector_offset = 0;
drive->track = 0;
drive->track_prev = -1;
menu_debugf("Inserting floppy: \"%s\"\n", path);
menu_debugf("file writable: %d\n", writable);
menu_debugf("file size: %lu (%lu KB)\n", drive->file.size, drive->file.size >> 10);
menu_debugf("drive tracks: %u\n", drive->tracks);
menu_debugf("drive status: 0x%02X\n", drive->status);
}