Revision 8ce0f869 block-vvfat.c
| b/block-vvfat.c | ||
|---|---|---|
| 890 | 890 |
s->path = mapping->path; |
| 891 | 891 |
|
| 892 | 892 |
for (i = 0, cluster = 0; i < s->mapping.next; i++) {
|
| 893 |
int j; |
|
| 894 | 893 |
/* MS-DOS expects the FAT to be 0 for the root directory |
| 895 | 894 |
* (except for the media byte). */ |
| 896 | 895 |
/* LATER TODO: still true for FAT32? */ |
| ... | ... | |
| 923 | 922 |
|
| 924 | 923 |
assert(mapping->begin < mapping->end); |
| 925 | 924 |
|
| 925 |
/* next free cluster */ |
|
| 926 |
cluster = mapping->end; |
|
| 927 |
|
|
| 928 |
if(cluster > s->cluster_count) {
|
|
| 929 |
fprintf(stderr,"Directory does not fit in FAT%d (capacity %s)\n", |
|
| 930 |
s->fat_type, |
|
| 931 |
s->fat_type == 12 ? s->sector_count == 2880 ? "1.44 MB" |
|
| 932 |
: "2.88 MB" |
|
| 933 |
: "504MB"); |
|
| 934 |
return -EINVAL; |
|
| 935 |
} |
|
| 936 |
|
|
| 926 | 937 |
/* fix fat for entry */ |
| 927 | 938 |
if (fix_fat) {
|
| 939 |
int j; |
|
| 928 | 940 |
for(j = mapping->begin; j < mapping->end - 1; j++) |
| 929 | 941 |
fat_set(s, j, j+1); |
| 930 | 942 |
fat_set(s, mapping->end - 1, s->max_fat_value); |
| 931 | 943 |
} |
| 932 |
|
|
| 933 |
/* next free cluster */ |
|
| 934 |
cluster = mapping->end; |
|
| 935 |
|
|
| 936 |
if(cluster > s->cluster_count) {
|
|
| 937 |
fprintf(stderr,"Directory does not fit in FAT%d\n",s->fat_type); |
|
| 938 |
return -1; |
|
| 939 |
} |
|
| 940 | 944 |
} |
| 941 | 945 |
|
| 942 | 946 |
mapping = array_get(&(s->mapping), 0); |
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