bsd/kern/decmpfs.c

196 extern boolean_t IOServiceWaitForMatchingResource( const char * property, uint64_t timeout );
221         uint64_t delay = 10000000ULL; // 10 milliseconds.
270 vnsize(vnode_t vp, uint64_t *size)
392 uint64_t
399 decmpfs_cnode_set_vnode_cached_size(decmpfs_cnode *cp, uint64_t size)
402         uint64_t old = cp->uncompressed_size;
411 static uint64_t
418 decmpfs_cnode_set_decompression_flags(decmpfs_cnode *cp, uint64_t flags)
421         uint64_t old = cp->decompression_flags;
641     uint64_t decompression_flags = 0;
986 decmpfs_fetch_uncompressed_data(vnode_t vp, decmpfs_cnode *cp, decmpfs_header *hdr, off_t offset, user_ssize_t size, int nvec, decmpfs_vector *vec, uint64_t *bytes_read)
994     if ((uint64_t)offset >= hdr->uncompressed_size) {
1004     if ((uint64_t)(offset + size) > hdr->uncompressed_size) {
1020             uint64_t decompression_flags = decmpfs_cnode_get_decompression_flags(cp);
1081     uint64_t cachedSize          = 0;
1126     if ((uint64_t)uplPos + uplSize > cachedSize) {
1139     uint64_t did_read = 0;
1172     uint64_t total_size = (size + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
1218     uint64_t did_read            = 0;
1222     uint64_t cachedSize          = 0;
1235     if ((uint64_t)uplPos + uplSize > cachedSize) {
1249     if ((uint64_t)uioPos + uioRemaining > cachedSize) {
1272     DebugLog("%s: uplPos %lld uplSize %lld\n", vnpath(vp, path, sizeof(path)), (uint64_t)uplPos, (uint64_t)uplSize);
1280         VerboseLog("adjusted uplPos %lld uplSize %lld\n", (uint64_t)uplPos, (uint64_t)uplSize);
1285     if ((uint64_t)uplPos + uplSize > cachedSize) {
1308     VerboseLog("new uplPos %lld uplSize %lld\n", (uint64_t)uplPos, (uint64_t)uplSize);
1331         VerboseLog("curUplPos %lld curUplSize %lld\n", (uint64_t)curUplPos, (uint64_t)curUplSize);
1394                 VerboseLog("uioPos %lld uioRemaining %lld\n", (uint64_t)uioPos, (uint64_t)uioRemaining);
1410                             VerboseLog("uplOff %lld count %lld copied %lld\n", (uint64_t)uplOff, (uint64_t)count, (uint64_t)copied);
1531 	uint64_t uncompressed_size   = 0;
1587 	} else if ((uint64_t)toSize > hdr->uncompressed_size) {
1617 		uint64_t bytes_read = 0;
1700 		uint64_t filesize = 0;
1744     if (hdr->uncompressed_size + sizeof(decmpfs_disk_header) != (uint64_t)hdr->attr_size) {
1753 decmpfs_fetch_uncompressed_data_Type1(__unused vnode_t vp, __unused vfs_context_t ctx, decmpfs_header *hdr, off_t offset, user_ssize_t size, int nvec, decmpfs_vector *vec, uint64_t *bytes_read)
1759     if (hdr->uncompressed_size + sizeof(decmpfs_disk_header) != (uint64_t)hdr->attr_size) {
1767     DebugLog("%s: %d memcpy %lld at %lld\n", vnpath(vp, path, sizeof(path)), dummy++, size, (uint64_t)offset);