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Fixed usages of SYS_SEM_NULL after using pointers everywhere

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This commit is contained in:
sg 2015-08-18 20:29:16 +02:00
parent 2a6f31a84e
commit e171b4e3f0
3 changed files with 5 additions and 5 deletions
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6
src/api/api_lib.c
View File

@ -870,17 +870,17 @@ netconn_gethostbyname(const char *name, ip_addr_t *addr)
void netconn_thread_init(void)
{
sys_sem_t *sem = LWIP_NETCONN_THREAD_SEM_GET();
if (sem == SYS_SEM_NULL) {
if (!sys_sem_valid(sem)) {
/* call alloc only once */
LWIP_NETCONN_THREAD_SEM_ALLOC();
LWIP_ASSERT("LWIP_NETCONN_THREAD_SEM_ALLOC() failed", LWIP_NETCONN_THREAD_SEM_GET() != SYS_SEM_NULL);
LWIP_ASSERT("LWIP_NETCONN_THREAD_SEM_ALLOC() failed", sys_sem_valid(LWIP_NETCONN_THREAD_SEM_GET()));
}
}
void netconn_thread_cleanup(void)
{
sys_sem_t *sem = LWIP_NETCONN_THREAD_SEM_GET();
if (sem != SYS_SEM_NULL) {
if (sys_sem_valid(sem)) {
/* call free only once */
LWIP_NETCONN_THREAD_SEM_FREE();
}

2
src/api/api_msg.c
View File

@ -415,7 +415,7 @@ err_tcp(void *arg, err_t err)
LWIP_ASSERT("conn->current_msg != NULL", conn->current_msg != NULL);
conn->current_msg->err = err;
op_completed_sem = LWIP_API_MSG_SEM(conn->current_msg);
LWIP_ASSERT("inavlid op_completed_sem", op_completed_sem != SYS_SEM_NULL);
LWIP_ASSERT("inavlid op_completed_sem", sys_sem_valid(op_completed_sem));
conn->current_msg = NULL;
/* wake up the waiting task */
NETCONN_SET_SAFE_ERR(conn, err);

2
src/api/tcpip.c
View File

@ -382,7 +382,7 @@ tcpip_apimsg(struct api_msg *apimsg)
#if LWIP_NETCONN_SEM_PER_THREAD
apimsg->msg.op_completed_sem = LWIP_NETCONN_THREAD_SEM_GET();
LWIP_ASSERT("netconn semaphore not initialized",
apimsg->msg.op_completed_sem != SYS_SEM_NULL);
sys_sem_valid(apimsg->msg.op_completed_sem));
#endif
sys_mbox_post(&mbox, &TCPIP_MSG_VAR_REF(msg));
sys_arch_sem_wait(LWIP_API_MSG_SEM(&apimsg->msg), 0);