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| author | Sander Vrijders <sander.vrijders@intec.ugent.be> | 2016-07-02 19:15:26 +0200 |
|---|---|---|
| committer | Sander Vrijders <sander.vrijders@intec.ugent.be> | 2016-07-02 19:15:26 +0200 |
| commit | de63f8b37f82ef6a760c7d3dafe2251160e2c114 (patch) | |
| tree | cd79dba391c0ded80125836069d8187a22f7e5f5 /src/ipcpd/shim-udp/main.c | |
| parent | cd4d09aae14afe7b0aa0890c61b0ad43e4f23b28 (diff) | |
| parent | 79475a4742bc28e1737044f2300bcb601e6e10bf (diff) | |
| download | ouroboros-de63f8b37f82ef6a760c7d3dafe2251160e2c114.tar.gz ouroboros-de63f8b37f82ef6a760c7d3dafe2251160e2c114.zip | |
Merged in dstaesse/ouroboros/be-shm-robust (pull request #147)
lib: robust locking in shared memory and crash recovery
Diffstat (limited to 'src/ipcpd/shim-udp/main.c')
| -rw-r--r-- | src/ipcpd/shim-udp/main.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c index a28c262f..68d393af 100644 --- a/src/ipcpd/shim-udp/main.c +++ b/src/ipcpd/shim-udp/main.c @@ -206,12 +206,12 @@ static ssize_t ipcp_udp_flow_write(int fd, void * buf, size_t count) pthread_rwlock_rdlock(&_ap_instance->flows_lock); - while ((index = shm_create_du_buff(_ap_instance->dum, - count + DU_BUFF_HEADSPACE + - DU_BUFF_TAILSPACE, - DU_BUFF_HEADSPACE, - (uint8_t *) buf, - count)) < 0) + while ((index = shm_du_map_write(_ap_instance->dum, + _ap_instance->flows[fd].api, + 0, + 0, + (uint8_t *) buf, + count)) < 0) ; e.index = index; @@ -772,9 +772,9 @@ static void * ipcp_udp_sdu_loop(void * o) return (void *) 1; /* -ENOTENROLLED */ } - len = shm_du_map_read_sdu((uint8_t **) &buf, - _ap_instance->dum, - e->index); + len = shm_du_map_read((uint8_t **) &buf, + _ap_instance->dum, + e->index); if (len <= 0) { pthread_rwlock_unlock(&_ipcp->state_lock); free(e); @@ -799,7 +799,7 @@ static void * ipcp_udp_sdu_loop(void * o) pthread_rwlock_rdlock(&_ipcp->state_lock); if (_ap_instance->dum != NULL) - shm_release_du_buff(_ap_instance->dum, e->index); + shm_du_map_remove(_ap_instance->dum, e->index); pthread_rwlock_unlock(&_ipcp->state_lock); } |