Assert for missing feature

[mirrors/Programs.git] / c / pthread_extra / pthread_msgqueue.c

diff --git a/c/pthread_extra/pthread_msgqueue.c b/c/pthread_extra/pthread_msgqueue.c
index b8562965eef620cce7a21c634bab85129071c4c9..44ad399ecb9ef195b78cae64994af93cd4c685db 100644 (file)
--- a/c/pthread_extra/pthread_msgqueue.c
+++ b/c/pthread_extra/pthread_msgqueue.c
@@ -52,7 +52,7 @@ bool pthread_mq_reset(pthread_mq_t *mq) {
        return true;
 }
 
-bool pthread_mq_send_generic(pthread_mq_t *mq, void * data, bool to_front, const struct timespec *restrict abs_timeout) {
+bool pthread_mq_send_generic(pthread_mq_t *mq, void * data, pthread_mq_flags_t flags, const struct timespec *restrict abs_timeout) {
        //printf("S-Timed: %p\n", abs_timeout);
        int ret;
 
@@ -75,7 +75,11 @@ bool pthread_mq_send_generic(pthread_mq_t *mq, void * data, bool to_front, const
                }
        }
 
+       //Handle overwrite
+       assert(!(flags & PTHREAD_XMQ_OVERW) && "FIXME: Overwrite not implemented yet!");
+
        //Write data to queue
+       bool to_front = (flags & PTHREAD_XMQ_FRONT);
        size_t idx = ( ( mq->head_idx + (to_front?mq->msg_count_max-1:mq->msg_count) ) % mq->msg_count_max );
        void *ptr = mq->data + (idx * mq->msg_size);
        mq->msg_count++;
@@ -88,7 +92,7 @@ bool pthread_mq_send_generic(pthread_mq_t *mq, void * data, bool to_front, const
        return true;
 }
 
-bool pthread_mq_receive_generic(pthread_mq_t *mq, void * data, bool peek, const struct timespec *restrict abs_timeout) {
+bool pthread_mq_receive_generic(pthread_mq_t *mq, void * data, pthread_mq_flags_t flags, const struct timespec *restrict abs_timeout) {
        int ret;
 
        //Lock queue
@@ -114,6 +118,7 @@ bool pthread_mq_receive_generic(pthread_mq_t *mq, void * data, bool peek, const
        memcpy(data, ptr, mq->msg_size);
 
        //Delete data from queue if not peeking
+       bool peek = (flags & PTHREAD_XMQ_PEEK);
        if(!peek) {
                mq->msg_count--;
                mq->head_idx = (mq->head_idx+1) % mq->msg_count_max;