Modules: introduce warning suppression macro for unused args.

src/modules/hellotype.c

@@ -227,6 +227,8 @@ void HelloTypeAofRewrite(RedisModuleIO *aof, RedisModuleString *key, void *value
 }
 
 void HelloTypeDigest(RedisModuleDigest *digest, void *value) {
+    REDISMODULE_NOT_USED(digest);
+    REDISMODULE_NOT_USED(value);
     /* TODO: The DIGEST module interface is yet not implemented. */
 }
 
@@ -237,6 +239,9 @@ void HelloTypeFree(void *value) {
 /* This function must be present on each Redis module. It is used in order to
  * register the commands into the Redis server. */
 int RedisModule_OnLoad(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
+    REDISMODULE_NOT_USED(argv);
+    REDISMODULE_NOT_USED(argc);
+
     if (RedisModule_Init(ctx,"hellotype",1,REDISMODULE_APIVER_1)
         == REDISMODULE_ERR) return REDISMODULE_ERR;
 

src/modules/testmodule.c

@@ -48,6 +48,9 @@ int TestMatchReply(RedisModuleCallReply *reply, char *str) {
 
 /* TEST.CALL -- Test Call() API. */
 int TestCall(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
+    REDISMODULE_NOT_USED(argv);
+    REDISMODULE_NOT_USED(argc);
+
     RedisModule_AutoMemory(ctx);
     RedisModuleCallReply *reply;
 
@@ -75,6 +78,9 @@ fail:
 
 /* TEST.STRING.APPEND -- Test appending to an existing string object. */
 int TestStringAppend(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
+    REDISMODULE_NOT_USED(argv);
+    REDISMODULE_NOT_USED(argc);
+
     RedisModuleString *s = RedisModule_CreateString(ctx,"foo",3);
     RedisModule_StringAppendBuffer(ctx,s,"bar",3);
     RedisModule_ReplyWithString(ctx,s);
@@ -84,6 +90,9 @@ int TestStringAppend(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
 
 /* TEST.STRING.APPEND.AM -- Test append with retain when auto memory is on. */
 int TestStringAppendAM(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
+    REDISMODULE_NOT_USED(argv);
+    REDISMODULE_NOT_USED(argc);
+
     RedisModule_AutoMemory(ctx);
     RedisModuleString *s = RedisModule_CreateString(ctx,"foo",3);
     RedisModule_RetainString(ctx,s);
@@ -163,6 +172,9 @@ int TestAssertIntegerReply(RedisModuleCtx *ctx, RedisModuleCallReply *reply, lon
 
 /* TEST.IT -- Run all the tests. */
 int TestIt(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
+    REDISMODULE_NOT_USED(argv);
+    REDISMODULE_NOT_USED(argc);
+
     RedisModule_AutoMemory(ctx);
     RedisModuleCallReply *reply;
 
@@ -195,6 +207,9 @@ fail:
 }
 
 int RedisModule_OnLoad(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
+    REDISMODULE_NOT_USED(argv);
+    REDISMODULE_NOT_USED(argc);
+
     if (RedisModule_Init(ctx,"test",1,REDISMODULE_APIVER_1)
         == REDISMODULE_ERR) return REDISMODULE_ERR;
 

src/redismodule.h

@@ -68,6 +68,8 @@
 #define REDISMODULE_POSITIVE_INFINITE (1.0/0.0)
 #define REDISMODULE_NEGATIVE_INFINITE (-1.0/0.0)
 
+#define REDISMODULE_NOT_USED(V) ((void) V)
+
 /* ------------------------- End of common defines ------------------------ */
 
 #ifndef REDISMODULE_CORE