msm8996-common: Import newer GPS stack from xiaomi_msm8996-common

Change-Id: I5afe78048c4af3648b2d267d71a58b63b9decbc9

1 files changed, 45 insertions, 0 deletions

diff --git a/gps/utils/msg_q.c b/gps/utils/msg_q.c
index 76c1478..2d49b4a 100644
--- a/gps/utils/msg_q.c
+++ b/gps/utils/msg_q.c
@@ -267,6 +267,51 @@ msq_q_err_type msg_q_rcv(void* msg_q_data, void** msg_obj)
 
 /*===========================================================================
 
+  FUNCTION:   msg_q_rmv
+
+  ===========================================================================*/
+msq_q_err_type msg_q_rmv(void* msg_q_data, void** msg_obj)
+{
+   msq_q_err_type rv;
+   if (msg_q_data == NULL) {
+      LOC_LOGE("%s: Invalid msg_q_data parameter!\n", __FUNCTION__);
+      return eMSG_Q_INVALID_HANDLE;
+   }
+
+   if (msg_obj == NULL) {
+      LOC_LOGE("%s: Invalid msg_obj parameter!\n", __FUNCTION__);
+      return eMSG_Q_INVALID_PARAMETER;
+   }
+
+   msg_q* p_msg_q = (msg_q*)msg_q_data;
+
+   pthread_mutex_lock(&p_msg_q->list_mutex);
+
+   if (p_msg_q->unblocked) {
+      LOC_LOGE("%s: Message queue has been unblocked.\n", __FUNCTION__);
+      pthread_mutex_unlock(&p_msg_q->list_mutex);
+      return eMSG_Q_UNAVAILABLE_RESOURCE;
+   }
+
+   if (linked_list_empty(p_msg_q->msg_list)) {
+      LOC_LOGW("%s: list is empty !!\n", __FUNCTION__);
+      pthread_mutex_unlock(&p_msg_q->list_mutex);
+      return eLINKED_LIST_EMPTY;
+   }
+
+   rv = convert_linked_list_err_type(linked_list_remove(p_msg_q->msg_list, msg_obj));
+
+   pthread_mutex_unlock(&p_msg_q->list_mutex);
+
+   LOC_LOGV("%s: Removed message %p rv = %d\n", __FUNCTION__, *msg_obj, rv);
+
+   return rv;
+}
+
+
+
+/*===========================================================================
+
   FUNCTION:   msg_q_flush
 
   ===========================================================================*/