Compile fixes

[tpg/opendispense2.git] / server / src / server.c

diff --git a/server/src/server.c b/server/src/server.c
index 8c87c65..5d54235 100644 (file)
--- a/server/src/server.c
+++ b/server/src/server.c
@@ -21,6 +21,11 @@
 // === TYPES ===
 typedef struct sClient
 {
+        int    ID;     // Client ID
+       
+       char    *Username;
+       char    Salt[9];
+       
         int    UID;
         int    bIsAuthed;
 }      tClient;
@@ -62,8 +67,18 @@ void Server_HandleClient(int Socket)
         int    remspace = INPUT_BUFFER_SIZE-1;
         int    bytes = -1;
        tClient clientInfo = {0};
+       
+       // Initialise Client info
+       clientInfo.ID = giServer_NextClientID ++;
                
        // Read from client
+       /*
+        * Notes:
+        * - The `buf` and `remspace` variables allow a line to span several
+        *   calls to recv(), if a line is not completed in one recv() call
+        *   it is saved to the beginning of `inbuf` and `buf` is updated to
+        *   the end of it.
+        */
        while( (bytes = recv(Socket, buf, remspace, 0)) > 0 )
        {
                char    *eol, *start;
@@ -147,8 +162,8 @@ char *Server_Cmd_USER(tClient *Client, char *Args)
        char    *ret;
        
        // Debug!
-       if( gbDebugLevel )
-               printf("Client %i authenticating as '%s'\n", Args);
+       if( giDebugLevel )
+               printf("Client %i authenticating as '%s'\n", Client->ID, Args);
        
        // Save username
        if(Client->Username)
@@ -156,8 +171,6 @@ char *Server_Cmd_USER(tClient *Client, char *Args)
        Client->Username = strdup(Args);
        
        // Create a salt (that changes if the username is changed)
-       if(!Client->Salt)
-               Client->Salt = malloc(9);
        Client->Salt[0] = 0x21 + (rand()&0x3F);
        Client->Salt[1] = 0x21 + (rand()&0x3F);
        Client->Salt[2] = 0x21 + (rand()&0x3F);