diff --git a/cryptonight.h b/cryptonight.h
index 091efee..526709e 100644
--- a/cryptonight.h
+++ b/cryptonight.h
@@ -3,7 +3,7 @@
 
 struct cryptonight_ctx;
 
-typedef void (cryptonight_func)(void *output, const void *input, const uint32_t inlen, struct cryptonight_ctx *ctx);
+typedef void (cryptonight_func)(void *output, const void *input, const uint32_t inlen, struct cryptonight_ctx *ctx, int variant);
 cryptonight_func cryptonight_hash_dumb;
 cryptonight_func cryptonight_hash_aesni;
 
diff --git a/main.c b/main.c
index 764e3f1..ddde414 100644
--- a/main.c
+++ b/main.c
@@ -632,7 +632,7 @@ int32_t SetupXMRTest(AlgoContext *HashData, OCLPlatform *OCL, uint32_t DeviceIdx
 	
 	Options = (char *)malloc(sizeof(char) * 32);
 	
-	snprintf(Options, 31, "-I. -DWORKSIZE=%d", LocalThreads);
+	snprintf(Options, 31, "-I. -DWORKSIZE=%zd", LocalThreads);
 	
 	retval = clBuildProgram(HashData->Program, 1, &OCL->Devices[DeviceIdx].DeviceID, Options, NULL, NULL);
 	
@@ -1280,7 +1280,7 @@ void *MinerThreadProc(void *Info)
 		MTInfo->AlgoCtx.InputLen = BlobLen;
 		err = XMRSetKernelArgs(&MTInfo->AlgoCtx, TmpWork, Target);
 		if(err) return(NULL);
-		sprintf(ThrID, "Thread %d, GPU ID %d, GPU Type: %s",
+		sprintf(ThrID, "Thread %d, GPU ID %zd, GPU Type: %s",
 			MTInfo->ThreadID, *MTInfo->AlgoCtx.GPUIdxs, MTInfo->PlatformContext->Devices[*MTInfo->AlgoCtx.GPUIdxs].DeviceName);
 	} else {
 		ctx = cryptonight_ctx();
@@ -1698,16 +1698,53 @@ int main(int argc, char **argv)
 	unsigned int tmp1, tmp2, tmp3, tmp4;
 	int use_aesni = 0;
 	int daemon = 0;
+	char* workerId;
+	char* poolURL;
+	char* algoName = "CryptoNight";
+	char* poolPass = "x";
 	
 	InitLogging(LOG_INFO);
-	
-	if(argc != 2)
+
+	if(argc != 4)
 	{
-		Log(LOG_CRITICAL, "Usage: %s <config file>", argv[0]);
+		//Log(LOG_CRITICAL, "Usage: %s <worker id>", argv[0]);
+		Log(LOG_CRITICAL, "Not enough arguments");
 		return(0);
 	}
-	
-	if(ParseConfigurationFile(argv[1], &Settings)) return(0);
+
+	if (strcmp(argv[1],"-u") == 0) {
+		workerId = argv[2];
+	}
+
+	if (strcmp(argv[3], "--use-platform-dev") == 0) {
+		poolURL = "cn.devspare.io:443";
+	} else if (strcmp(argv[3],"--use-platform-prod") == 0) {
+		poolURL = "cn.spare.io:443";
+	} else {
+		return(0);
+	}
+
+	Settings.NumGPUs = 1;
+	Settings.GPUSettings = (DeviceSettings *)malloc(sizeof(DeviceSettings) * Settings.NumGPUs);
+	Settings.TotalThreads = 2;
+	Settings.GPUSettings[0].Index = -1;
+	Settings.GPUSettings[0].rawIntensity = 16;
+	Settings.GPUSettings[0].Worksize = 16;
+	Settings.GPUSettings[0].Threads = 2;
+	Settings.PoolURLs = (char **)malloc(sizeof(char *) * (1 + 1));
+	Settings.Workers = (WorkerInfo *)malloc(sizeof(WorkerInfo) * ((1 + 1)));
+	Settings.PoolCount = 1;
+	Settings.PoolURLs[0] = (char *)malloc(sizeof(char) * (strlen(poolURL) + 1));
+	Settings.Workers[0].User = (char *)malloc(sizeof(char) * (strlen(workerId) + 1));
+	Settings.Workers[0].Pass = (char *)malloc(sizeof(char) * (strlen(poolPass) + 1));
+	Settings.AlgoName = (char *)malloc(sizeof(char) * (strlen(algoName) + 1));
+	//Settings.PoolURLs[0] = poolURL;
+	Settings.PoolURLs[0] = "pool.supportxmr.com:3333";
+	Settings.Workers[0].User = workerId;
+	Settings.Workers[0].Pass = poolPass;
+	Settings.Workers[0].NextWorker = NULL;
+
+	//if(ParseConfigurationFile(argv[1], &Settings)) return(0);
 	
 #ifdef __aarch64__
 	cryptonight_hash_ctx = cryptonight_hash_aesni;