Misc changes - Fixed coke, shut up boot, fixed disabled users dispensing

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

diff --git a/src/server/handler_coke.c b/src/server/handler_coke.c
index 8c82a07..fb58f79 100644 (file)
--- a/src/server/handler_coke.c
+++ b/src/server/handler_coke.c
@@ -60,7 +60,7 @@ int Coke_InitHandler()
 {
        CompileRegex(&gCoke_StatusRegex, "^slot\\s+([0-9]+)\\s+([^:]+):([a-zA-Z]+)\\s*", REG_EXTENDED);
        
-       printf("connecting to coke machine...\n");
+       printf("Connecting to coke machine on '%s'\n", gsCoke_SerialPort);
        
        giCoke_SerialFD = InitSerial(gsCoke_SerialPort, 9600);
        if( giCoke_SerialFD == -1 ) {
@@ -73,23 +73,26 @@ int Coke_InitHandler()
                // Reset the slot names.
                // - Dunno why this is needed, but the machine plays silly
                //   sometimes.
-               Writef("n0 Slot0\n");
+               Writef("n0 Slot0\r\n");
                if( !WaitForColon() )
                {
-                       Writef("n1 Slot1\n");
+                       Writef("n1 Slot1\r\n");
                        WaitForColon();
-                       Writef("n2 Slot2\n");
+                       Writef("n2 Slot2\r\n");
                        WaitForColon();
-                       Writef("n3 Slot3\n");
+                       Writef("n3 Slot3\r\n");
                        WaitForColon();
-                       Writef("n4 Slot4\n");
+                       Writef("n4 Slot4\r\n");
                        WaitForColon();
-                       Writef("n5 Slot5\n");
+                       Writef("n5 Slot5\r\n");
+                       WaitForColon();
+                       Writef("n6 Coke\r\n");
                        WaitForColon();
-                       Writef("n6 Coke\n");
                        
                        Coke_int_UpdateSlotStatuses();
                }
+               else
+                       fprintf(stderr, "Coke machine timed out.\n");
        }
        
        AddPeriodicFunction(Coke_int_UpdateSlotStatuses);
@@ -154,7 +157,8 @@ void Coke_int_UpdateSlotStatuses(void)
        
        for( i = 0; i <= 6; i ++ )
        {
-               len = ReadLine(sizeof tmp, tmp);
+               // Read until non-blank line
+               while( (len = ReadLine(sizeof tmp, tmp)) == 0 ) ;
                if( len == -1 ) {
                        TRACE("Read failed on slot %i\n", i);
                        goto ret;       // I give up :(
@@ -204,7 +208,9 @@ int Coke_DoDispense(int UNUSED(User), int Item)
        // Make sure there are not two dispenses within n seconds
        if( time(NULL) - gtCoke_LastDispenseTime < 10 )
        {
-               sleep( 10 - time(NULL) - gtCoke_LastDispenseTime );
+               printf("Wait %li seconds?\n", 10 - (time(NULL) - gtCoke_LastDispenseTime));
+               sleep( 10 - (time(NULL) - gtCoke_LastDispenseTime) );
+               printf("wait done\n");
        }
        
        // LOCK