diff options
Diffstat (limited to 'demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/arch')
| -rw-r--r-- | demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/arch/sys_arch.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/arch/sys_arch.c b/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/arch/sys_arch.c index 8248eed72..414b434a6 100644 --- a/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/arch/sys_arch.c +++ b/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/arch/sys_arch.c @@ -88,8 +88,10 @@ u32_t sys_arch_sem_wait(sys_sem_t sem, u32_t timeout) { chSysLock();
time = chTimeNow();
- chSemWaitTimeoutS(sem, (systime_t)timeout);
- time = chTimeNow() - time;
+ if (chSemWaitTimeoutS(sem, (systime_t)timeout) != RDY_OK)
+ time = SYS_ARCH_TIMEOUT;
+ else
+ time = chTimeNow() - time;
chSysUnlock();
return time;
}
@@ -120,17 +122,23 @@ err_t sys_mbox_trypost(sys_mbox_t mbox, void *msg) { }
u32_t sys_arch_mbox_fetch(sys_mbox_t mbox, void **msg, u32_t timeout) {
+ systime_t time;
- if (chMBFetchS(mbox, (msg_t *)msg, (systime_t)timeout) == RDY_TIMEOUT)
- return ERR_MEM;
- return ERR_OK;
+ chSysLock();
+ time = chTimeNow();
+ if (chMBFetchS(mbox, (msg_t *)msg, (systime_t)timeout) != RDY_OK)
+ time = SYS_ARCH_TIMEOUT;
+ else
+ time = chTimeNow() - time;
+ chSysUnlock();
+ return time;
}
u32_t sys_arch_mbox_tryfetch(sys_mbox_t mbox, void **msg) {
- if (chMBFetchS(mbox, (msg_t *)msg, TIME_IMMEDIATE) == RDY_TIMEOUT)
- return ERR_MEM;
- return ERR_OK;
+ if (chMBFetch(mbox, (msg_t *)msg, TIME_IMMEDIATE) == RDY_TIMEOUT)
+ return SYS_MBOX_EMPTY;
+ return 0;
}
struct sys_timeouts *sys_arch_timeouts(void) {
|