Add support for detecting FAT32 volume labels.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24996 a95241bf-73f2-0310-859d-f6bbb57e9c96
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@ -626,6 +626,12 @@ dosfs_identify_partition(int fd, partition_data *partition, void **_cookie)
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sectors_per_fat = read16(buf,0x16);
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if (sectors_per_fat == 0) {
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total_sectors = read32(buf,0x20);
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if (buf[0x42] == 0x29) {
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// fill in FAT32 volume label
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if (memcmp(buf + 0x47, " ", 11) != 0)
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memcpy(name, buf + 0x47, 11);
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}
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} else {
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total_sectors = read16(buf,0x13); // partition size
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if (total_sectors == 0)
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@ -633,9 +639,8 @@ dosfs_identify_partition(int fd, partition_data *partition, void **_cookie)
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if (buf[0x26] == 0x29) {
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// fill in the volume label
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if (memcmp(buf+0x2b, " ", 11)) {
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memcpy(name, buf+0x2b, 11);
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}
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if (memcmp(buf + 0x2b, " ", 11) != 0)
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memcpy(name, buf + 0x2b, 11);
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}
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}
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