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KNF.
Use ANSI functions rather than old K&R style.
This commit is contained in:
Warner Losh
parent
d2c462cec8
commit
30322d95ac
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=98139
@ -69,95 +69,98 @@ char *X10cmdnames[] = {
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};
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int find(char *, char *[]);
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static void usage(void);
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static void usage(void) __dead2;
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int
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main(argc, argv)
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int argc;
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char *argv[];
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main(int argc, char *argv[])
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{
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int c, tmp, h, k, sock, error;
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FILE *daemon;
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struct sockaddr_un sa;
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char *sockpath = SOCKPATH;
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char reply[CMDLEN], cmd[CMDLEN], *cp;
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int interactive = 0;
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int c, tmp, h, k, sock, error;
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FILE *daemon;
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struct sockaddr_un sa;
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char *sockpath = SOCKPATH;
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char reply[CMDLEN], cmd[CMDLEN], *cp;
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int interactive = 0;
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if(argc == 2 && !strcmp(argv[1], "-")) interactive++;
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else if(argc < 3)
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usage();
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if((sock = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
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errx(1, "can't create socket");
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strcpy(sa.sun_path, sockpath);
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sa.sun_family = AF_UNIX;
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if(connect(sock, (struct sockaddr *)(&sa), strlen(sa.sun_path) + 2) < 0)
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errx(1, "can't connect to X-10 daemon");
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if((daemon = fdopen(sock, "w+")) == NULL)
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errx(1, "can't attach stream to socket");
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/*
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* If interactive, copy standard input to daemon and report results
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* on standard output.
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*/
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if(interactive) {
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while(!feof(stdin)) {
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if(fgets(cmd, CMDLEN, stdin) != NULL) {
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fprintf(daemon, "%s", cmd);
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fflush(daemon);
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if(fgets(reply, CMDLEN, daemon) != NULL) {
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fprintf(stdout, "%s", reply);
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fflush(stdout);
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if (argc == 2 && !strcmp(argv[1], "-"))
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interactive++;
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else if(argc < 3)
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usage();
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if ((sock = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
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errx(1, "can't create socket");
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strcpy(sa.sun_path, sockpath);
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sa.sun_family = AF_UNIX;
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if (connect(sock, (struct sockaddr *)&sa, strlen(sa.sun_path) + 2) < 0)
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errx(1, "can't connect to X-10 daemon");
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if ((daemon = fdopen(sock, "w+")) == NULL)
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errx(1, "can't attach stream to socket");
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/*
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* If interactive, copy standard input to daemon and report results
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* on standard output.
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*/
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if (interactive) {
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while (!feof(stdin)) {
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if (fgets(cmd, CMDLEN, stdin) != NULL) {
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fprintf(daemon, "%s", cmd);
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fflush(daemon);
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if (fgets(reply, CMDLEN, daemon) != NULL) {
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fprintf(stdout, "%s", reply);
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fflush(stdout);
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}
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}
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}
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exit(0);
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}
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}
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}
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exit(0);
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}
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/*
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* Otherwise, interpret arguments and issue commands to daemon,
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* handling retries in case of errors.
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*/
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if((h = find(argv[1], X10housenames)) < 0)
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errx(1, "invalid house code: %s", argv[1]);
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argv++;
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argv++;
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while(argc >= 3) {
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cp = argv[0];
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if((tmp = find(cp, X10housenames)) >= 0) {
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h = tmp;
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argv++;
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argc--;
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continue;
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}
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while(*cp != '\0' && *cp != ':') cp++;
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if(*cp == ':') c = atoi(cp+1);
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else c = 2;
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*cp = '\0';
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if((k = find(argv[0], X10cmdnames)) < 0) {
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warnx("invalid key/unit code: %s", argv[0]);
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error++;
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}
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error = 0;
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while(error < RETRIES) {
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fprintf(daemon, "send %s %s %d\n", X10housenames[h], X10cmdnames[k], c);
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fflush(daemon);
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fgets(reply, CMDLEN, daemon);
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if(strncmp(reply, "ERROR", 5)) break;
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error++;
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usleep(200000);
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}
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if(error == RETRIES) {
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warnx("command failed: send %s %s %d",
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X10housenames[h], X10cmdnames[k], c);
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}
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argc--;
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argv++;
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}
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fprintf(daemon, "done\n");
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fgets(reply, CMDLEN, daemon);
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exit(0);
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/*
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* Otherwise, interpret arguments and issue commands to daemon,
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* handling retries in case of errors.
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*/
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if ((h = find(argv[1], X10housenames)) < 0)
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errx(1, "invalid house code: %s", argv[1]);
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argv++;
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argv++;
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while (argc >= 3) {
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cp = argv[0];
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if((tmp = find(cp, X10housenames)) >= 0) {
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h = tmp;
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argv++;
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argc--;
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continue;
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}
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while (*cp != '\0' && *cp != ':')
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cp++;
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if (*cp == ':')
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c = atoi(cp+1);
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else
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c = 2;
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*cp = '\0';
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if ((k = find(argv[0], X10cmdnames)) < 0) {
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warnx("invalid key/unit code: %s", argv[0]);
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error++;
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}
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error = 0;
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while (error < RETRIES) {
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fprintf(daemon, "send %s %s %d\n", X10housenames[h],
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X10cmdnames[k], c);
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fflush(daemon);
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fgets(reply, CMDLEN, daemon);
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if(strncmp(reply, "ERROR", 5)) break;
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error++;
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usleep(200000);
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}
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if (error == RETRIES) {
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warnx("command failed: send %s %s %d",
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X10housenames[h], X10cmdnames[k], c);
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}
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argc--;
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argv++;
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}
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fprintf(daemon, "done\n");
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fgets(reply, CMDLEN, daemon);
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exit(0);
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}
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static void
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usage()
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usage(void)
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{
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fprintf(stderr,
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"usage: xten house key[:cnt] [[house] key[:cnt] ...]\n");
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@ -165,14 +168,13 @@ usage()
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}
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int
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find(s, tab)
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char *s;
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char *tab[];
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find(char *s, char *tab[])
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{
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int i;
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for(i = 0; tab[i] != NULL; i++) {
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if(strcasecmp(s, tab[i]) == 0) return(i);
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for (i = 0; tab[i] != NULL; i++) {
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if (strcasecmp(s, tab[i]) == 0)
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return (i);
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}
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return(-1);
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return (-1);
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}
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