Update mq_queue tool with flag descriptions

1 files changed, 22 insertions, 2 deletions

diff --git a/tool/mqtool.c b/tool/mqtool.c
index 76bf660..e6ce706 100644
--- a/tool/mqtool.c
+++ b/tool/mqtool.c
@@ -51,9 +51,11 @@ int main(int argc, char **argv)
 	//argument value that to send into queue
 	int flagSendStr = 0;
 	char *sStrSend = NULL; //mq string that should be push'ed in queue
+	//print help
+	int flagHelp = 0;
 
 	//get arguments
-	while ((c = getopt(argc, argv, "elp:c:s:q:")) != -1)
+	while ((c = getopt(argc, argv, "elp:c:s:q:h")) != -1)
 	switch(c)
 	{
 	//list all mqueue's
@@ -83,6 +85,9 @@ int main(int argc, char **argv)
 	case 'e':
 		flagExtra = 1;
 		break;
+	case 'h':
+		flagHelp = 1;
+		break;
 	default:
 		break;
 	}
@@ -103,7 +108,7 @@ int main(int argc, char **argv)
 				{
 					if(sscanf(entryPath->d_name, "agni-%d", &id) == 1)
 					{
-						printf("%s\n",entryPath->d_name);
+						printf("/%s\n",entryPath->d_name);
 					}
 				}
 				//should free entryPath? maybe
@@ -166,6 +171,7 @@ int main(int argc, char **argv)
 		cBuf = malloc(mqAttr.mq_msgsize);
 		if (cBuf == NULL)
 		{
+			perror("cant alloc memory");
 			exit(1);
 		}
 
@@ -229,4 +235,18 @@ int main(int argc, char **argv)
 		exit(0);
 	}
 
+	if (flagHelp)
+	{
+		printf("""Help: ./mqtool\n\
+-l           - list all avaliable mq's\n\
+-p [MQ_NAME] - show params of mq\n\
+-c [MQ_NAME] - clear mq, and print all messages\n\
+-s [MQ_NAME] - mq name, \"/mq-name\"\n\
+-q [STR]     - string to send, combined with -s \n\
+-e           - print extra info if there is\n\
+-h           - print this help\n\
+""");
+		exit(0);
+	}
+
 }
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