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| author | dimitri staessens <[email protected]> | 2017-04-01 10:04:59 +0000 |
|---|---|---|
| committer | Sander Vrijders <[email protected]> | 2017-04-01 10:04:59 +0000 |
| commit | d9f3619d791fef7d79127556304a4aa4f1cda50a (patch) | |
| tree | efd58bca3a7c0d2302bbc9c9eaffa1d0dc95ad89 /src/lib/shm_rdrbuff.c | |
| parent | d9d3d3010511a1893e5fffdfbc5378db59233a1e (diff) | |
| parent | d426058a82137d3186a245b0548a262fbd35761b (diff) | |
| download | ouroboros-d9f3619d791fef7d79127556304a4aa4f1cda50a.tar.gz ouroboros-d9f3619d791fef7d79127556304a4aa4f1cda50a.zip | |
Merged in dstaesse/ouroboros/be-fixes (pull request #447)
Be fixes
Diffstat (limited to 'src/lib/shm_rdrbuff.c')
| -rw-r--r-- | src/lib/shm_rdrbuff.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/lib/shm_rdrbuff.c b/src/lib/shm_rdrbuff.c index b8d73650..9dffdf74 100644 --- a/src/lib/shm_rdrbuff.c +++ b/src/lib/shm_rdrbuff.c @@ -380,6 +380,8 @@ ssize_t shm_rdrbuff_write(struct shm_rdrbuff * rdrb, sdb->flags = SDB_VALID; sdb->idx = *rdrb->head; #ifdef SHM_RDRB_MULTI_BLOCK + sdb->blocks = blocks; + *rdrb->head = (*rdrb->head + blocks) & ((SHM_BUFFER_SIZE) - 1); #else *rdrb->head = (*rdrb->head + 1) & ((SHM_BUFFER_SIZE) - 1); @@ -389,9 +391,7 @@ ssize_t shm_rdrbuff_write(struct shm_rdrbuff * rdrb, sdb->size = size; sdb->du_head = headspace; sdb->du_tail = sdb->du_head + len; -#ifdef SHM_RDRB_MULTI_BLOCK - sdb->blocks = blocks; -#endif + memcpy(((uint8_t *) (sdb + 1)) + headspace, data, len); return sdb->idx; @@ -461,6 +461,8 @@ ssize_t shm_rdrbuff_write_b(struct shm_rdrbuff * rdrb, sdb->flags = SDB_VALID; sdb->idx = *rdrb->head; #ifdef SHM_RDRB_MULTI_BLOCK + sdb->blocks = blocks; + *rdrb->head = (*rdrb->head + blocks) & ((SHM_BUFFER_SIZE) - 1); #else *rdrb->head = (*rdrb->head + 1) & ((SHM_BUFFER_SIZE) - 1); @@ -470,12 +472,8 @@ ssize_t shm_rdrbuff_write_b(struct shm_rdrbuff * rdrb, sdb->size = size; sdb->du_head = headspace; sdb->du_tail = sdb->du_head + len; -#ifdef SHM_RDRB_MULTI_BLOCK - sdb->blocks = blocks; -#endif memcpy(((uint8_t *) (sdb + 1)) + headspace, data, len); - return sdb->idx; } |