threading/queues: add way to lookup by ID

In preparation of doing runtime operations by ID instead of by name,
add functions to look up by ID and to convert name to ID.

diff --git a/src/tm-queuehandlers.c b/src/tm-queuehandlers.c
index 862fc7d396aec766b18b1ffc98e000d9cd661545..dff60c310407e69908cd76f4103e5fc8707121a2 100644 (file)
--- a/src/tm-queuehandlers.c
+++ b/src/tm-queuehandlers.c
@@ -48,15 +48,34 @@ void TmqhCleanup(void)
 {
 }
 
-Tmqh* TmqhGetQueueHandlerByName(const char *name)
+int TmqhNameToID(const char *name)
 {
-    int i;
+    for (int i = 0; i < TMQH_SIZE; i++) {
+        if (tmqh_table[i].name != NULL) {
+            if (strcmp(name, tmqh_table[i].name) == 0)
+                return i;
+        }
+    }
+
+    return -1;
+}
 
-    for (i = 0; i < TMQH_SIZE; i++) {
-        if (strcmp(name, tmqh_table[i].name) == 0)
-            return &tmqh_table[i];
+Tmqh *TmqhGetQueueHandlerByName(const char *name)
+{
+    for (int i = 0; i < TMQH_SIZE; i++) {
+        if (tmqh_table[i].name != NULL) {
+            if (strcmp(name, tmqh_table[i].name) == 0)
+                return &tmqh_table[i];
+        }
     }
 
     return NULL;
 }
 
+Tmqh *TmqhGetQueueHandlerByID(const int id)
+{
+    if (id <= 0 || id >= TMQH_SIZE)
+        return NULL;
+
+    return &tmqh_table[id];
+}

diff --git a/src/tm-queuehandlers.h b/src/tm-queuehandlers.h
index e4dc329db3d55ced3c477845361a159506194da6..363a7256761bb60222698707087ff80aaaf3eda8 100644 (file)
--- a/src/tm-queuehandlers.h
+++ b/src/tm-queuehandlers.h
@@ -25,6 +25,7 @@
 #define __TM_QUEUEHANDLERS_H__
 
 enum {
+    TMQH_NOT_SET,
     TMQH_SIMPLE,
     TMQH_PACKETPOOL,
     TMQH_FLOW,
@@ -46,7 +47,9 @@ Tmqh tmqh_table[TMQH_SIZE];
 
 void TmqhSetup (void);
 void TmqhCleanup(void);
-Tmqh* TmqhGetQueueHandlerByName(const char *name);
+int TmqhNameToID(const char *name);
+Tmqh *TmqhGetQueueHandlerByName(const char *name);
+Tmqh *TmqhGetQueueHandlerByID(const int id);
 
 #endif /* __TM_QUEUEHANDLERS_H__ */