extern void Init_Handlers(void);
extern void Load_Itemlist(void);
extern void Server_Start(void);
-extern int gbServer_RunInBackground;
+extern bool gbServer_RunInBackground;
extern int giServer_Port;
extern const char *gsItemListFile;
extern const char *gsCoke_ModbusAddress;
-extern int gsCoke_ModbusPort;
+extern int giCoke_ModbusPort;
extern const char *gsDoor_SerialPort;
-extern bool gbSyslogEnabled;
// === PROTOTYPES ===
void *Periodic_Thread(void *Unused);
// === GLOBALS ===
int giDebugLevel = 0;
- int gbNoCostMode = 0;
+bool gbNoCostMode = 0;
const char *gsCokebankPath = "cokebank.db";
// - Functions called every 20s (or so)
#define ciMaxPeriodics 10
for( i = 1; i < argc; i++ )
{
char *arg = argv[i];
- if( arg[0] == '-' && arg[1] != '-')
+ if( arg[0] != '-' )
{
+ // No free arguments please
+ PrintUsage(argv[0]);
+ return -1;
+ }
+ else if( arg[1] != '-' )
+ {
+ // Single character arguments
+ // - TODO: Process in a loop
switch(arg[1])
{
case 'f':
return -1;
}
}
- else if( arg[0] == '-' && arg[1] == '-' )
+ else
{
+ // Long arguments
if( strcmp(arg, "--configfile") == 0 ) {
if( i + 1 >= argc ) return -1;
config_file = argv[++i];
return -1;
}
}
- else
- {
- // Usage Error
- PrintUsage(argv[0]);
- return -1;
- }
}
- Config_ParseFile( config_file );
+ if( Config_ParseFile( config_file ) ) {
+ fprintf(stderr, "NOTICE: Loading of config file '%s' failed, using defaults\n", config_file);
+ }
// Parse config values
- gbServer_RunInBackground = Config_GetValue_Bool("daemonise", 0);
- gsCokebankPath = Config_GetValue("cokebank_database", 0);
- gsDoor_SerialPort = Config_GetValue("door_serial_port", 0);
- giServer_Port = Config_GetValue_Int("server_port", 0);
- gsItemListFile = Config_GetValue("items_file", 0);
-
- gbNoCostMode = (Config_GetValue_Bool("test_mode", 0) == 1);
- gbSyslogEnabled = (Config_GetValue_Bool("disable_syslog", 0) == 0);
+ {
+ bool rv = true;
+ #define REQ_CFG(variable, type, name) rv = Config_GetValue_##type(name, &variable) && rv
+ #define OPT_CFG(variable, type, name) Config_GetValue_##type(name, &variable)
+ OPT_CFG(gbServer_RunInBackground, Bool, "daemonise");
+ OPT_CFG(giServer_Port, Int, "server_port");
+
+ REQ_CFG(gsCokebankPath, Str, "cokebank_database");
+ REQ_CFG(gsItemListFile, Str, "items_file");
- gsCoke_ModbusAddress = Config_GetValue("coke_modbus_address", 0);
- gsCoke_ModbusPort = Config_GetValue_Int("coke_modbus_port", 0);
+ OPT_CFG(gsDoor_SerialPort, Str, "door_serial_port");
+ REQ_CFG(gsCoke_ModbusAddress, Str, "coke_modbus_address");
+ OPT_CFG(giCoke_ModbusPort, Int, "coke_modbus_port");
+
+ OPT_CFG(gbNoCostMode, Bool, "test_mode");
+ OPT_CFG(gbSyslogDisabled, Bool, "disable_syslog");
+
+ if( !rv ) {
+ fprintf(stderr, "ERROR: Some required configuration items were missing\n");
+ return -1;
+ }
+ }
+ // - Cleanly tear down the server on SIGINT/SIGTERM
signal(SIGINT, sigint_handler);
signal(SIGTERM, sigint_handler);
+ // - ignore SIGPIPE to prevent a crashing client from bringing the server down too
+ signal(SIGPIPE, SIG_IGN);
openlog("odispense2", 0, LOG_LOCAL4);