diff options
Diffstat (limited to 'src')
| -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; } |