summaryrefslogtreecommitdiff
path: root/src/lib/dev.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/dev.c')
-rw-r--r--src/lib/dev.c115
1 files changed, 82 insertions, 33 deletions
diff --git a/src/lib/dev.c b/src/lib/dev.c
index eefb9b18..38f7cddf 100644
--- a/src/lib/dev.c
+++ b/src/lib/dev.c
@@ -87,7 +87,8 @@ static void port_destroy(struct port * p)
pthread_mutex_unlock(&p->state_lock);
}
-static void port_set_state(struct port * p, enum port_state state)
+static void port_set_state(struct port * p,
+ enum port_state state)
{
pthread_mutex_lock(&p->state_lock);
@@ -169,7 +170,8 @@ static qoscube_t spec_to_cube(qosspec_t * spec)
}
/* FIXME: fill real spec */
-static void fill_qosspec(qosspec_t * spec, qoscube_t cube)
+static void fill_qosspec(qosspec_t * spec,
+ qoscube_t cube)
{
assert(spec);
@@ -235,14 +237,13 @@ static void reset_flow(int fd)
ai.flows[fd].cube = QOS_CUBE_BE;
}
-int ap_init(char * ap_name)
+int ap_init(const char * ap_name)
{
int i = 0;
- ap_name = path_strip(ap_name);
+ assert(ai.ap_name == NULL);
ai.api = getpid();
- ai.ap_name = ap_name;
ai.daf_name = NULL;
ai.fds = bmp_create(AP_MAX_FLOWS, 0);
@@ -300,6 +301,28 @@ int ap_init(char * ap_name)
return -1;
}
+ if (ap_name != NULL) {
+ ai.ap_name = strdup(path_strip((char *) ap_name));
+ if (ai.ap_name == NULL) {
+ free(ai.flows);
+ shm_rdrbuff_close(ai.rdrb);
+ shm_flow_set_destroy(ai.fqset);
+ bmp_destroy(ai.fqueues);
+ bmp_destroy(ai.fds);
+ return -ENOMEM;
+ }
+
+ if (api_announce((char *) ai.ap_name)) {
+ free(ai.ap_name);
+ free(ai.flows);
+ shm_rdrbuff_close(ai.rdrb);
+ shm_flow_set_destroy(ai.fqset);
+ bmp_destroy(ai.fqueues);
+ bmp_destroy(ai.fds);
+ return -1;
+ }
+ }
+
for (i = 0; i < IRMD_MAX_FLOWS; ++i) {
ai.ports[i].state = PORT_ID_PENDING;
pthread_mutex_init(&ai.ports[i].state_lock, NULL);
@@ -309,9 +332,6 @@ int ap_init(char * ap_name)
pthread_rwlock_init(&ai.flows_lock, NULL);
pthread_rwlock_init(&ai.data_lock, NULL);
- if (ap_name != NULL)
- return api_announce(ap_name);
-
return 0;
}
@@ -323,11 +343,15 @@ void ap_fini()
bmp_destroy(ai.fds);
bmp_destroy(ai.fqueues);
+
shm_flow_set_destroy(ai.fqset);
if (ai.daf_name != NULL)
free(ai.daf_name);
+ if (ai.ap_name != NULL)
+ free(ai.ap_name);
+
pthread_rwlock_rdlock(&ai.flows_lock);
for (i = 0; i < AP_MAX_FLOWS; ++i) {
@@ -358,7 +382,8 @@ void ap_fini()
pthread_rwlock_destroy(&ai.data_lock);
}
-int flow_accept(char ** ae_name, qosspec_t * spec)
+int flow_accept(char ** ae_name,
+ qosspec_t * spec)
{
irm_msg_t msg = IRM_MSG__INIT;
irm_msg_t * recv_msg = NULL;
@@ -452,7 +477,8 @@ int flow_accept(char ** ae_name, qosspec_t * spec)
return fd;
}
-int flow_alloc_resp(int fd, int response)
+int flow_alloc_resp(int fd,
+ int response)
{
irm_msg_t msg = IRM_MSG__INIT;
irm_msg_t * recv_msg = NULL;
@@ -499,7 +525,9 @@ int flow_alloc_resp(int fd, int response)
return ret;
}
-int flow_alloc(char * dst_name, char * src_ae_name, qosspec_t * spec)
+int flow_alloc(const char * dst_name,
+ const char * src_ae_name,
+ qosspec_t * spec)
{
irm_msg_t msg = IRM_MSG__INIT;
irm_msg_t * recv_msg = NULL;
@@ -512,8 +540,8 @@ int flow_alloc(char * dst_name, char * src_ae_name, qosspec_t * spec)
src_ae_name = UNKNOWN_AE;
msg.code = IRM_MSG_CODE__IRM_FLOW_ALLOC;
- msg.dst_name = dst_name;
- msg.ae_name = src_ae_name;
+ msg.dst_name = (char *) dst_name;
+ msg.ae_name = (char *) src_ae_name;
msg.has_api = true;
msg.has_qoscube = true;
msg.qoscube = spec_to_cube(spec);
@@ -678,7 +706,8 @@ int flow_dealloc(int fd)
return 0;
}
-int flow_set_flags(int fd, int flags)
+int flow_set_flags(int fd,
+ int flags)
{
int old;
@@ -731,7 +760,8 @@ int flow_get_flags(int fd)
return old;
}
-int flow_get_timeout(int fd, struct timespec * timeo)
+int flow_get_timeout(int fd,
+ struct timespec * timeo)
{
int ret = 0;
@@ -758,7 +788,8 @@ int flow_get_timeout(int fd, struct timespec * timeo)
return ret;
}
-int flow_set_timeout(int fd, struct timespec * timeo)
+int flow_set_timeout(int fd,
+ const struct timespec * timeo)
{
if (fd < 0 || fd >= AP_MAX_FLOWS)
return -EINVAL;
@@ -785,7 +816,8 @@ int flow_set_timeout(int fd, struct timespec * timeo)
return 0;
}
-int flow_get_qosspec(int fd, qosspec_t * spec)
+int flow_get_qosspec(int fd,
+ qosspec_t * spec)
{
if (fd < 0 || fd >= AP_MAX_FLOWS || spec == NULL)
return -EINVAL;
@@ -807,7 +839,9 @@ int flow_get_qosspec(int fd, qosspec_t * spec)
return 0;
}
-ssize_t flow_write(int fd, void * buf, size_t count)
+ssize_t flow_write(int fd,
+ const void * buf,
+ size_t count)
{
ssize_t idx;
@@ -882,7 +916,9 @@ ssize_t flow_write(int fd, void * buf, size_t count)
return 0;
}
-ssize_t flow_read(int fd, void * buf, size_t count)
+ssize_t flow_read(int fd,
+ void * buf,
+ size_t count)
{
ssize_t idx = -1;
ssize_t n;
@@ -1002,7 +1038,8 @@ void flow_set_zero(struct flow_set * set)
pthread_rwlock_unlock(&ai.data_lock);
}
-int flow_set_add(struct flow_set * set, int fd)
+int flow_set_add(struct flow_set * set,
+ int fd)
{
int ret;
@@ -1020,7 +1057,8 @@ int flow_set_add(struct flow_set * set, int fd)
return ret;
}
-void flow_set_del(struct flow_set * set, int fd)
+void flow_set_del(struct flow_set * set,
+ int fd)
{
if (set == NULL)
return;
@@ -1035,7 +1073,8 @@ void flow_set_del(struct flow_set * set, int fd)
pthread_rwlock_unlock(&ai.data_lock);
}
-bool flow_set_has(struct flow_set * set, int fd)
+bool flow_set_has(const struct flow_set * set,
+ int fd)
{
bool ret = false;
@@ -1112,7 +1151,8 @@ int flow_event_wait(struct flow_set * set,
/* ipcp-dev functions */
-int np1_flow_alloc(pid_t n_api, int port_id)
+int np1_flow_alloc(pid_t n_api,
+ int port_id)
{
int fd;
@@ -1195,15 +1235,18 @@ int np1_flow_resp(int port_id)
return fd;
}
-int ipcp_create_r(pid_t api)
+int ipcp_create_r(pid_t api,
+ int result)
{
irm_msg_t msg = IRM_MSG__INIT;
irm_msg_t * recv_msg = NULL;
int ret = -1;
- msg.code = IRM_MSG_CODE__IPCP_CREATE_R;
- msg.has_api = true;
- msg.api = api;
+ msg.code = IRM_MSG_CODE__IPCP_CREATE_R;
+ msg.has_api = true;
+ msg.api = api;
+ msg.has_result = true;
+ msg.result = result;
recv_msg = send_recv_irm_msg(&msg);
if (recv_msg == NULL)
@@ -1320,7 +1363,8 @@ int ipcp_flow_req_arr(pid_t api,
return fd;
}
-int ipcp_flow_alloc_reply(int fd, int response)
+int ipcp_flow_alloc_reply(int fd,
+ int response)
{
irm_msg_t msg = IRM_MSG__INIT;
irm_msg_t * recv_msg = NULL;
@@ -1354,7 +1398,8 @@ int ipcp_flow_alloc_reply(int fd, int response)
return ret;
}
-int ipcp_flow_read(int fd, struct shm_du_buff ** sdb)
+int ipcp_flow_read(int fd,
+ struct shm_du_buff ** sdb)
{
ssize_t idx = -1;
int port_id = -1;
@@ -1389,7 +1434,8 @@ int ipcp_flow_read(int fd, struct shm_du_buff ** sdb)
return 0;
}
-int ipcp_flow_write(int fd, struct shm_du_buff * sdb)
+int ipcp_flow_write(int fd,
+ struct shm_du_buff * sdb)
{
size_t idx;
@@ -1442,7 +1488,8 @@ int ipcp_flow_fini(int fd)
return 0;
}
-int ipcp_flow_get_qoscube(int fd, qoscube_t * cube)
+int ipcp_flow_get_qoscube(int fd,
+ qoscube_t * cube)
{
if (fd < 0 || fd >= AP_MAX_FLOWS || cube == NULL)
return -EINVAL;
@@ -1479,7 +1526,8 @@ ssize_t local_flow_read(int fd)
return ret;
}
-int local_flow_write(int fd, size_t idx)
+int local_flow_write(int fd,
+ size_t idx)
{
if (fd < 0)
return -EINVAL;
@@ -1503,7 +1551,8 @@ int local_flow_write(int fd, size_t idx)
return 0;
}
-int ipcp_read_shim(int fd, struct shm_du_buff ** sdb)
+int ipcp_read_shim(int fd,
+ struct shm_du_buff ** sdb)
{
ssize_t idx;
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-10 10:12:47 +0000