X-Git-Url: https://git.ucc.asn.au/?p=tpg%2Fopendispense2.git;a=blobdiff_plain;f=src%2Fserver%2Fmain.c;h=eedafc3c50c80cf21fbe768b2676638d350c3869;hp=b23cee4d1d2e6f9a2cd53be075642ab02190c2fa;hb=24654ef0078320798912a273508e37f9ce921ba7;hpb=f75c35bdf5e2c6c1104c22c32bd0d55ca16b52c9 diff --git a/src/server/main.c b/src/server/main.c index b23cee4..eedafc3 100644 --- a/src/server/main.c +++ b/src/server/main.c @@ -18,20 +18,30 @@ #include #include #include +#include +#include "../cokebank.h" // === IMPORTS === -extern void Init_Cokebank(const char *Argument); // cokebank.c extern void Init_Handlers(void); extern void Load_Itemlist(void); extern void Server_Start(void); extern int giServer_Port; -extern char* gsItemListFile; -extern char* gsCoke_SerialPort; -extern char* gsSnack_SerialPort; +extern char *gsItemListFile; +extern char *gsCoke_SerialPort; +extern char *gsSnack_SerialPort; +extern char *gsDoor_Password; + +// === PROTOTYPES === +void *Periodic_Thread(void *Unused); // === GLOBALS === int giDebugLevel = 0; char *gsCokebankPath = "cokebank.db"; +// - Functions called every 20s (or so) +#define ciMaxPeriodics 10 +struct sPeriodicCall { + void (*Function)(void); +} gaPeriodicCalls[ciMaxPeriodics]; // === CODE === void sigint_handler() @@ -39,9 +49,25 @@ void sigint_handler() exit(0); } +void PrintUsage(const char *progname) +{ + fprintf(stderr, "Usage: %s\n", progname); + fprintf(stderr, " -p Set server port (default 11020)\n"); + fprintf(stderr, " -d Set debug level (0 - 2, default 0)\n"); + fprintf(stderr, " --itemsfile\n"); + fprintf(stderr, " Set debug level (0 - 2, default 0)\n"); + fprintf(stderr, " --cokeport\n"); + fprintf(stderr, " Coke machine serial port (Default \"/dev/ttyS0\")\n"); + fprintf(stderr, " --doorpass\n"); + fprintf(stderr, " Door LAT password file (Default empty password)\n"); + fprintf(stderr, " --cokebank\n"); + fprintf(stderr, " Coke bank database file (Default \"cokebank.db\")\n"); +} + int main(int argc, char *argv[]) { int i; + pthread_t timer_thread; // Parse Arguments for( i = 1; i < argc; i++ ) @@ -52,32 +78,60 @@ int main(int argc, char *argv[]) switch(arg[1]) { case 'p': + if( i + 1 >= argc ) return -1; giServer_Port = atoi(argv[++i]); break; case 'd': + if( i + 1 >= argc ) return -1; giDebugLevel = atoi(argv[++i]); break; default: // Usage Error? - break; + PrintUsage(argv[0]); + return -1; } } else if( arg[0] == '-' && arg[1] == '-' ) { if( strcmp(arg, "--itemsfile") == 0 ) { + if( i + 1 >= argc ) return -1; gsItemListFile = argv[++i]; } else if( strcmp(arg, "--cokeport") == 0 ) { + if( i + 1 >= argc ) return -1; gsCoke_SerialPort = argv[++i]; } else if( strcmp(arg, "--snackport") == 0 ) { + if( i + 1 >= argc ) return -1; gsSnack_SerialPort = argv[++i]; } + else if( strcmp(arg, "--doorpass") == 0 ) { + FILE *fp; + char buf[30]; + if( i + 1 >= argc ) return -1; + fp = fopen(argv[++i], "r"); + if( !fp ) { + fprintf(stderr, "ERROR: Unable to read password file\n"); + perror("reading LAT password"); + return -1; + } + fgets(buf, sizeof buf, fp); + fclose(fp); + gsDoor_Password = strdup(buf);; + } + else if( strcmp(arg, "--cokebank") == 0 ) { + if( i + 1 >= argc ) return -1; + gsCokebankPath = argv[++i]; + } else { // Usage error? + PrintUsage(argv[0]); + return -1; } } else { // Usage Error? + PrintUsage(argv[0]); + return -1; } } @@ -85,23 +139,61 @@ int main(int argc, char *argv[]) openlog("odispense2", 0, LOG_LOCAL4); - Init_Cokebank(gsCokebankPath); + if( Bank_Initialise(gsCokebankPath) ) + return -1; Init_Handlers(); Load_Itemlist(); + pthread_create( &timer_thread, NULL, Periodic_Thread, NULL ); + Server_Start(); + pthread_kill(timer_thread, SIGKILL); return 0; } +void *Periodic_Thread(void *Unused) +{ + int i; + Unused = NULL; // quiet, gcc + + for( ;; ) + { + sleep(10); // Sleep for a while +// printf("Periodic firing\n"); + for( i = 0; i < ciMaxPeriodics; i ++ ) + { + if( gaPeriodicCalls[i].Function ) + gaPeriodicCalls[i].Function(); + } + } + return NULL; +} + +void AddPeriodicFunction(void (*Fcn)(void)) +{ + int i; + for( i = 0; i < ciMaxPeriodics; i ++ ) + { + if( gaPeriodicCalls[i].Function ) continue; + gaPeriodicCalls[i].Function = Fcn; + return ; + } + + fprintf(stderr, "Error: No space for %p in periodic list\n", Fcn); +} + int RunRegex(regex_t *regex, const char *string, int nMatches, regmatch_t *matches, const char *errorMessage) { int ret; ret = regexec(regex, string, nMatches, matches, 0); + if( ret == REG_NOMATCH ) { + return -1; + } if( ret ) { size_t len = regerror(ret, regex, NULL, 0); char errorStr[len];