fs layout updated

1 files changed, 32 insertions, 0 deletions

diff --git a/code/core/msgq.h b/code/core/msgq.h
new file mode 100644
index 0000000..9d16f63
--- /dev/null
+++ b/code/core/msgq.h
@@ -0,0 +1,32 @@
+#ifdef ECP_WITH_PTHREAD
+
+#include <pthread.h>
+#include <string.h>
+
+#define ECP_MAX_CONN_MSG        8
+#define ECP_ERR_MAX_CONN_MSG    -100
+
+struct ECPConnection;
+
+typedef struct ECPMessage {
+    unsigned char msg[ECP_MAX_MSG];
+    ssize_t size;
+} ECPMessage;
+
+typedef struct ECPConnMsgQ {
+    unsigned short empty_idx;
+    unsigned short occupied[ECP_MAX_CONN_MSG];
+    unsigned short w_idx[ECP_MAX_MTYPE];
+    unsigned short r_idx[ECP_MAX_MTYPE];
+    unsigned short msg_idx[ECP_MAX_MTYPE][ECP_MAX_CONN_MSG+1];
+    ECPMessage msg[ECP_MAX_CONN_MSG];
+    pthread_mutex_t mutex;
+    pthread_cond_t cond[ECP_MAX_MTYPE];
+} ECPConnMsgQ;
+
+int ecp_conn_msgq_create(struct ECPConnection *conn);
+void ecp_conn_msgq_destroy(struct ECPConnection *conn);
+ssize_t ecp_conn_msgq_push(struct ECPConnection *conn, unsigned char *msg, size_t msg_size);
+ssize_t ecp_conn_msgq_pop(struct ECPConnection *conn, unsigned char mtype, unsigned char *msg, size_t msg_size, unsigned int timeout);
+
+#endif  /* ECP_WITH_PTHREAD */
\ No newline at end of file