libnjb 2.2.6
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#include "common.h" #include <string.h> int main (int argc, char **argv) { njb_t njbs[NJB_MAX_DEVICES], *njb; int n, opt, debug; char *ownerstring; extern char *optarg; char *lang; debug= 0; while ( (opt= getopt(argc, argv, "D:")) != -1 ) { switch (opt) { case 'D': debug= atoi(optarg); break; default: fprintf(stderr, "usage: getowner [ -D debuglvl ]\n"); return 1; } } if ( debug ) NJB_Set_Debug(debug); /* * Check environment variables $LANG and $LC_CTYPE * to see if we want to support UTF-8 unicode * $LANG = "xx_XX.UTF-8" or $LC_CTYPE = "?" * trigger unicode support. */ lang = getenv("LANG"); if (lang != NULL) { if (strlen(lang) > 5) { if (!strcmp(&lang[strlen(lang)-5], "UTF-8")) { NJB_Set_Unicode(NJB_UC_UTF8); } } } if (NJB_Discover(njbs, 0, &n) == -1) { fprintf(stderr, "could not locate any jukeboxes\n"); return 1; } if ( n == 0 ) { fprintf(stderr, "No NJB devices found\n"); return 1; } njb = njbs; if ( NJB_Open(njb) == -1 ) { NJB_Error_Dump(njb, stderr); return 1; } ownerstring = NJB_Get_Owner_String (njb); if (ownerstring != NULL) { printf("Owner string: %s\n", ownerstring); free(ownerstring); } else { fprintf(stderr, "could not retrieve owner string\n"); NJB_Error_Dump(njb, stderr); } NJB_Close(njb); return 0; }