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Define some macros about floppy structure

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This commit is contained in:
Laurent Vivier 2005-06-10 21:09:42 +00:00
parent 5cbe0f0e3d
commit 75dff171a3
1 changed files with 6 additions and 1 deletions
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7
second/load.c
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@ -88,6 +88,11 @@ unsigned char load_get_byte(unsigned long inptr)
return gzip_image[inptr];
}
#else
#define SECTOR_SIZE 512
#define SECTOR_PER_TRACK 18
#define SIDE_NB 2
#define CYLINDER_SIZE (SIDE_NB*SECTOR_PER_TRACK*SECTOR_SIZE)
static unsigned long buffer_size;
static unsigned long remaining_size;
static unsigned long buffer_offset;
@ -130,7 +135,7 @@ int load_gzip(unsigned long offset, unsigned long size, char *image)
disk_offset = offset;
buffer_size = size;
remaining_size = size;
buffer_size = 512 * 18 * 2;
buffer_size = CYLINDER_SIZE;
buffer_offset = buffer_size;
gzip_image = (char*)malloc(buffer_size);
if (gzip_image == NULL)