lfs.c - OpenGrok cross reference for /third

Lines Matching defs:rcache
31 static inline void lfs_cache_drop(lfs_t *lfs, lfs_cache_t *rcache) {
35     rcache->block = LFS_BLOCK_NULL;
45         const lfs_cache_t *pcache, lfs_cache_t *rcache, lfs_size_t hint,
74         if (block == rcache->block &&
75                 off < rcache->off + rcache->size) {
76             if (off >= rcache->off) {
77                 // is already in rcache?
78                 diff = lfs_min(diff, rcache->size - (off-rcache->off));
79                 memcpy(data, &rcache->buffer[off-rcache->off], diff);
87             // rcache takes priority
88             diff = lfs_min(diff, rcache->off-off);
108         rcache->block = block;
109         rcache->off = lfs_aligndown(off, lfs->cfg->read_size);
110         rcache->size = lfs_min(
114                 - rcache->off,
116         int err = lfs->cfg->read(lfs->cfg, rcache->block,
117                 rcache->off, rcache->buffer, rcache->size);
128         const lfs_cache_t *pcache, lfs_cache_t *rcache, lfs_size_t hint,
139                 pcache, rcache, hint-i,
155         const lfs_cache_t *pcache, lfs_cache_t *rcache, lfs_size_t hint,
163                 pcache, rcache, hint-i,
177         lfs_cache_t *pcache, lfs_cache_t *rcache, bool validate) {
190             lfs_cache_drop(lfs, rcache);
192                     NULL, rcache, diff,
212         lfs_cache_t *pcache, lfs_cache_t *rcache, bool validate) {
213     lfs_cache_drop(lfs, rcache);
215     int err = lfs_bd_flush(lfs, pcache, rcache, validate);
228         lfs_cache_t *pcache, lfs_cache_t *rcache, bool validate,
251                 int err = lfs_bd_flush(lfs, pcache, rcache, validate);
705                 NULL, &lfs->rcache, sizeof(ntag),
733                     NULL, &lfs->rcache, diff,
756         const lfs_cache_t *pcache, lfs_cache_t *rcache, lfs_size_t hint,
784         if (rcache->block == LFS_BLOCK_INLINE &&
785                 off < rcache->off + rcache->size) {
786             if (off >= rcache->off) {
787                 // is already in rcache?
788                 diff = lfs_min(diff, rcache->size - (off-rcache->off));
789                 memcpy(data, &rcache->buffer[off-rcache->off], diff);
797             // rcache takes priority
798             diff = lfs_min(diff, rcache->off-off);
802         rcache->block = LFS_BLOCK_INLINE;
803         rcache->off = lfs_aligndown(off, lfs->cfg->read_size);
804         rcache->size = lfs_min(lfs_alignup(off+hint, lfs->cfg->read_size),
807                 rcache->off, rcache->buffer, rcache->size);
898                         NULL, &lfs->rcache, sizeof(tag),
1092                 NULL, &lfs->rcache, sizeof(revs[i]),
1134                     NULL, &lfs->rcache, lfs->cfg->block_size,
1163                         NULL, &lfs->rcache, lfs->cfg->block_size,
1202                     NULL, &lfs->rcache, lfs->cfg->block_size,
1232                         NULL, &lfs->rcache, lfs->cfg->block_size,
1243                         NULL, &lfs->rcache, lfs->cfg->block_size,
1311                         NULL, &lfs->rcache, lfs->cfg->block_size,
1426             NULL, &lfs->rcache, diff,
1556             &lfs->pcache, &lfs->rcache, false,
1598                     NULL, &lfs->rcache, dsize-sizeof(tag)-i,
1649                     NULL, &lfs->rcache, lfs->cfg->prog_size,
1670                         NULL, &lfs->rcache, lfs->cfg->prog_size,
1699                 &lfs->pcache, &lfs->rcache, false,
1721             int err = lfs_bd_sync(lfs, &lfs->pcache, &lfs->rcache, false);
1735             NULL, &lfs->rcache, off1+sizeof(uint32_t),
1749             NULL, &lfs->rcache, sizeof(uint32_t),
1779             NULL, &lfs->rcache, sizeof(dir->rev),
2829         const lfs_cache_t *pcache, lfs_cache_t *rcache,
2847                 pcache, rcache, sizeof(head),
2864         lfs_cache_t *pcache, lfs_cache_t *rcache,
2899                             NULL, rcache, noff-i,
2906                             pcache, rcache, true,
2927                 err = lfs_bd_prog(lfs, pcache, rcache, true,
2939                             NULL, rcache, sizeof(nhead),
2963         const lfs_cache_t *pcache, lfs_cache_t *rcache,
2985                 pcache, rcache, count*sizeof(head),
3234                         &file->cache, &lfs->rcache, file->off-i,
3242                     &lfs->pcache, &lfs->rcache, true,
3305                 .cache = lfs->rcache,
3307             lfs_cache_drop(lfs, &lfs->rcache);
3323                 // keep our reference to the rcache in sync
3324                 if (lfs->rcache.block != LFS_BLOCK_NULL) {
3326                     lfs_cache_drop(lfs, &lfs->rcache);
3332                 int err = lfs_bd_flush(lfs, &file->cache, &lfs->rcache, true);
3539                 int err = lfs_ctz_extend(lfs, &file->cache, &lfs->rcache,
3557             int err = lfs_bd_prog(lfs, &file->cache, &lfs->rcache, true,
3716             // read our data into rcache temporarily
3717             lfs_cache_drop(lfs, &lfs->rcache);
3719                     lfs->rcache.buffer, size);
3730             memcpy(file->cache.buffer, lfs->rcache.buffer, size);
4159         lfs->rcache.buffer = lfs->cfg->read_buffer;
4161         lfs->rcache.buffer = lfs_malloc(lfs->cfg->cache_size);
4162         if (!lfs->rcache.buffer) {
4180     lfs_cache_zero(lfs, &lfs->rcache);
4240         lfs_free(lfs->rcache.buffer);
4599                 err = lfs_ctz_traverse(lfs, NULL, &lfs->rcache,
4624             int err = lfs_ctz_traverse(lfs, &f->cache, &lfs->rcache,
4632             int err = lfs_ctz_traverse(lfs, &f->cache, &lfs->rcache,
4698             &lfs->pcache, &lfs->rcache, lfs->cfg->block_size,
5179     return lfs_bd_read(lfs, &lfs->pcache, &lfs->rcache, size,
5364                 err = lfs_ctz_traverse(lfs, NULL, &lfs->rcache,
5660                         NULL, &lfs->rcache, dir2.off,
5667                         &lfs->pcache, &lfs->rcache, true,
5674             err = lfs_bd_flush(lfs, &lfs->pcache, &lfs->rcache, true);