First command!

include/base.h

@@ -69,6 +69,8 @@ struct {
 #define LOGMSG "[%s]"
 #define printLog(FORMAT, ...) printf(LOGMSG " " FORMAT, __func__, ##__VA_ARGS__)
 
+#define LEN(x)  (sizeof(x) / sizeof((x)[0]))
+
 /* -------------------------------------------------------------------------- */
 
 //
@@ -114,12 +116,6 @@ struct {
 // Server
 //
 
-struct {
-    const char *name;
-    void* (*func)(void*);
-    const char *help;
-} typedef Command_t;
-
 struct {
     pthread_t *id;
     bool pleaseStop;

include/server.h

@@ -24,12 +24,12 @@
 #endif
 
 // -------------------------------------------------------------------------- //
-// Server init function                                                    //
+// Server init function                                                       //
 // -------------------------------------------------------------------------- //
 pthread_t *ServerInit(Server_t *server);
 
 // -------------------------------------------------------------------------- //
-// Server destructor function                                              //
+// Server destructor function                                                 //
 // -------------------------------------------------------------------------- //
 static inline void ServerDestroy(Server_t *server)
 {
@@ -37,7 +37,7 @@ static inline void ServerDestroy(Server_t *server)
 }
 
 // -------------------------------------------------------------------------- //
-// Server wait function                                                    //
+// Server wait function                                                       //
 // -------------------------------------------------------------------------- //
 static inline void ServerWait(Server_t *server)
 {

src/server.c

@@ -70,11 +70,6 @@ static inline int bindSocket(int newSocket)
     return effectiveSocket;
 }
 
-//
-// Commands understood by the server
-//
-// TODO dict of commands
-
 // -------------------------------------------------------------------------- //
 // Server main function                                                       //
 // -------------------------------------------------------------------------- //
@@ -86,8 +81,6 @@ static void *serverMain(void *server)
     char clientRequest[255]= {0};
     char serverAnswer[255] = {0};
 
-    const char *pMessage = "hello";
-
     // Get args
     args = (Server_t*) server;
     printLog("Server #%lu online\n", *args->id);
@@ -95,16 +88,14 @@ static void *serverMain(void *server)
     //Create socket
     socketDescriptor = createSocket();
 
-    if (socketDescriptor < 0)
+    if (socketDescriptor < 0) {
-    {
         printLog("Could not create socket\n");
         return NULL;
     }
     printLog("Socket created\n");
 
     //Bind
-    if( bindSocket(socketDescriptor) < 0)
+    if( bindSocket(socketDescriptor) < 0) {
-    {
         //print the error serverAnswer
         printLog("Socket bind failed\n");
         return NULL;
@@ -116,16 +107,14 @@ static void *serverMain(void *server)
     listen(socketDescriptor, 3);
 
     //Accept and incoming connection
-    while(!args->pleaseStop)
+    while(!args->pleaseStop) {
-    {
         printLog("Waiting for incoming connections...\n");
         clientLen = sizeof(struct sockaddr_in);
 
         //accept connection from an incoming client
         effectiveSocket = accept(socketDescriptor,(struct sockaddr *)&client,(socklen_t*)&clientLen);
 
-        if (effectiveSocket < 0)
+        if (effectiveSocket < 0) {
-        {
             printLog("Acceptation failed\n");
             return NULL;
         }
@@ -133,26 +122,25 @@ static void *serverMain(void *server)
         printLog("Connection accepted\n");
 
         memset(clientRequest, '\0', sizeof(clientRequest));
-        memset(serverAnswer, '\0', sizeof(serverAnswer));
+        strcpy(serverAnswer,"Invalid command\0");
 
-        //Receive a reply from the client
+        //Receive REQUEST from client
-        if (recv(effectiveSocket, clientRequest, 200, 0) < 0)
+        if (recv(effectiveSocket, clientRequest, 200, 0) < 0) {
-        {
             printLog("Reception failed");
             break;
         }
-        printLog("Client reply : %s\n",clientRequest);
+
-        if (strcmp(pMessage,clientRequest) == 0)
+        printLog("Client request : %s\n",clientRequest);
-        {
+
-            strcpy(serverAnswer,"Hello there.");
+        for (int i = 0; i < LEN(cmdList); i++) {
+            if (strcmp(cmdList[i].name, clientRequest) == 0) {
+                cmdList[i].execute(NULL);
+                strcpy(serverAnswer,"OK\0");
+            }
         }
-        else
+
-        {
+        // REPLY to client
-            strcpy(serverAnswer,"Invalid command");
+        if (send(effectiveSocket, serverAnswer, strlen(serverAnswer), 0) < 0) {
-        }
-        // Send some data
-        if (send(effectiveSocket, serverAnswer, strlen(serverAnswer), 0) < 0)
-        {
             printLog("Send failed\n");
             return NULL;
         }