Revision 83f64091 block-dmg.c
| b/block-dmg.c | ||
|---|---|---|
| 73 | 73 |
return be32_to_cpu(buffer); |
| 74 | 74 |
} |
| 75 | 75 |
|
| 76 |
static int dmg_open(BlockDriverState *bs, const char *filename) |
|
| 76 |
static int dmg_open(BlockDriverState *bs, const char *filename, int flags)
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|
| 77 | 77 |
{
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| 78 | 78 |
BDRVDMGState *s = bs->opaque; |
| 79 | 79 |
off_t info_begin,info_end,last_in_offset,last_out_offset; |
| 80 | 80 |
uint32_t count; |
| 81 | 81 |
uint32_t max_compressed_size=1,max_sectors_per_chunk=1,i; |
| 82 | 82 |
|
| 83 |
s->fd = open(filename, O_RDONLY | O_BINARY | O_LARGEFILE);
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| 83 |
s->fd = open(filename, O_RDONLY | O_BINARY); |
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| 84 | 84 |
if (s->fd < 0) |
| 85 |
return -1;
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| 85 |
return -errno;
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| 86 | 86 |
bs->read_only = 1; |
| 87 | 87 |
s->n_chunks = 0; |
| 88 | 88 |
s->offsets = s->lengths = s->sectors = s->sectorcounts = 0; |
| ... | ... | |
| 93 | 93 |
close(s->fd); |
| 94 | 94 |
/* open raw instead */ |
| 95 | 95 |
bs->drv=&bdrv_raw; |
| 96 |
return bs->drv->bdrv_open(bs,filename);
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|
| 96 |
return bs->drv->bdrv_open(bs, filename, flags);
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| 97 | 97 |
} |
| 98 | 98 |
info_begin=read_off(s->fd); |
| 99 | 99 |
if(info_begin==0) |
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