userspace/libwr: add rtu type helpers

Add a function to verify rtu type and to convert type to string. Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

userspace/libwr: add rtu type helpers
Add a function to verify rtu type and to convert type to string. Signed-off-by: Adam Wujek <adam.wujek@cern.ch>
63d762f1 · Adam Wujek · ccb27399 · 63d762f1
Commit 63d762f1 authored Aug 03, 2016 by Adam Wujek 💬
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rtu_shmem.h userspace/libwr/include/libwr/rtu_shmem.h +26 -0

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--- a/userspace/libwr/include/libwr/rtu_shmem.h
+++ b/userspace/libwr/include/libwr/rtu_shmem.h
@@ -25,6 +25,32 @@ struct rtu_addr {
 #define RTU_ENTRY_TYPE_DYNAMIC 1
 #define RTU_ENTRY_TYPE_STATIC 0

+/* helper to verify correctness of a rtu type */
+static inline int rtu_check_type(int type)
+{
+	switch (type) {
+	case RTU_ENTRY_TYPE_DYNAMIC:
+	case RTU_ENTRY_TYPE_STATIC:
+		/* type ok */
+		return 0;
+	default:
+		return -1;
+	}
+}
+
+static inline char *rtu_type_to_str(int type)
+{
+	switch (type) {
+	case RTU_ENTRY_TYPE_DYNAMIC:
+		return "DYNAMIC";
+	case RTU_ENTRY_TYPE_STATIC:
+		return "STATIC";
+	default:
+		return "Unknown";
+	}
+}
+
+
 /**
 * \brief RTU Filtering Database Entry Object
 */