eos support

1 files changed, 19 insertions, 0 deletions

diff --git a/code/fe310/eos/msgq.h b/code/fe310/eos/msgq.h
new file mode 100644
index 0000000..05a5d80
--- /dev/null
+++ b/code/fe310/eos/msgq.h
@@ -0,0 +1,19 @@
+#include <stdint.h>
+
+typedef struct EOSMsgItem {
+    unsigned char cmd;
+    unsigned char *buffer;
+    uint16_t len;
+} EOSMsgItem;
+
+typedef struct EOSMsgQ {
+    uint8_t idx_r;
+    uint8_t idx_w;
+    uint8_t size;
+    EOSMsgItem *array;
+} EOSMsgQ;
+
+void eos_msgq_init(EOSMsgQ *msgq, EOSMsgItem *array, uint8_t size);
+int eos_msgq_push(EOSMsgQ *msgq, unsigned char cmd, unsigned char *buffer, uint16_t len);
+void eos_msgq_pop(EOSMsgQ *msgq, unsigned char *cmd, unsigned char **buffer, uint16_t *len);
+void eos_msgq_get(EOSMsgQ *msgq, unsigned char cmd, unsigned char **buffer, uint16_t *len);
\ No newline at end of file