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Client - Documentation for `enumitems` (commented out)
[tpg/opendispense2.git]
/
src
/
server
/
handler_coke.c
diff --git
a/src/server/handler_coke.c
b/src/server/handler_coke.c
index
58e3b79
..
79d0a46
100644
(file)
--- a/
src/server/handler_coke.c
+++ b/
src/server/handler_coke.c
@@
-21,7
+21,7
@@
#include <pthread.h>
#define READ_TIMEOUT 2 // 2 seconds for ReadChar
#include <pthread.h>
#define READ_TIMEOUT 2 // 2 seconds for ReadChar
-#define TRACE_COKE
0
+#define TRACE_COKE
1
#if TRACE_COKE
# define TRACE(v...) do{printf("%s: ",__func__);printf(v);}while(0)
#if TRACE_COKE
# define TRACE(v...) do{printf("%s: ",__func__);printf(v);}while(0)
@@
-60,7
+60,7
@@
int Coke_InitHandler()
{
CompileRegex(&gCoke_StatusRegex, "^slot\\s+([0-9]+)\\s+([^:]+):([a-zA-Z]+)\\s*", REG_EXTENDED);
{
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 ) {
giCoke_SerialFD = InitSerial(gsCoke_SerialPort, 9600);
if( giCoke_SerialFD == -1 ) {
@@
-90,6
+90,8
@@
int Coke_InitHandler()
Coke_int_UpdateSlotStatuses();
}
Coke_int_UpdateSlotStatuses();
}
+ else
+ fprintf(stderr, "Coke machine timed out.\n");
}
AddPeriodicFunction(Coke_int_UpdateSlotStatuses);
}
AddPeriodicFunction(Coke_int_UpdateSlotStatuses);
@@
-154,7
+156,8
@@
void Coke_int_UpdateSlotStatuses(void)
for( i = 0; i <= 6; i ++ )
{
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 :(
if( len == -1 ) {
TRACE("Read failed on slot %i\n", i);
goto ret; // I give up :(
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