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Changed APM data partition flags from 0x03 to 0x13.

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This commit is contained in:
Thomas Schmitt 2012-06-07 15:35:58 +02:00
parent 1bbdb97a2d
commit ce17f78d59
1 changed files with 10 additions and 2 deletions
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12
libisofs/system_area.c
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@ -773,12 +773,14 @@ int cmp_partition_request(const void *f1, const void *f2)
/* @param flag bit0= This is the entry in block 1. Its blocks are already in /* @param flag bit0= This is the entry in block 1. Its blocks are already in
the desired apm_block_size unit. Set block_fac to 1. the desired apm_block_size unit. Set block_fac to 1.
Set flags to 3 rather than 0x13.
*/ */
static int iso_write_apm_entry(Ecma119Image *t, int apm_block_size, static int iso_write_apm_entry(Ecma119Image *t, int apm_block_size,
struct iso_apm_partition_request *req, struct iso_apm_partition_request *req,
uint8_t *buf, int map_entries, int flag) uint8_t *buf, int map_entries, int flag)
{ {
uint8_t *wpt; uint8_t *wpt;
uint32_t flags;
int block_fac; int block_fac;
if (flag & 1) if (flag & 1)
@ -816,8 +818,14 @@ static int iso_write_apm_entry(Ecma119Image *t, int apm_block_size,
/* Logical block count */ /* Logical block count */
iso_msb(wpt, req->block_count * block_fac, 4); iso_msb(wpt, req->block_count * block_fac, 4);
wpt += 4; wpt += 4;
/* Status flags : bit0= entry is valid , bit1= entry is allocated */ /* Status flags : bit0= entry is valid , bit1= entry is allocated
iso_msb(wpt, 3, 4); bit4= partition is readable , bit5= partition is writable
*/
if (flag & 1)
flags = 3;
else
flags = 0x13;
iso_msb(wpt, flags, 4);
wpt += 4; wpt += 4;
/* boot_block , boot_bytes , processor , reserved : are all 0 */ /* boot_block , boot_bytes , processor , reserved : are all 0 */