コード例 #1
0
ファイル: iceph.c プロジェクト: womuniz/alocs
/*prototipo: int (char *srvName,char *dirName,char *idBucket,KEY_T key)
 *objetivo: Retorna o valor associado a chave key*/
int ss_get_key(char *srvName,char *dirName,char *idBucket,KEY_T key,PAIR_T *pair){
	
	BUCKET_T buff_bucket;
	int hit;
	
	hit = -1;
	
	/*solicitar o bucket ao cache ou ao SA
			buff_bucket e atualizado com o buffer do bucket, hit indica se esta utilizando cache*/
		state = ss_get_bucket(srvName,dirName,idBucket,&buff_bucket,&hit);
		if(state == 0){ //get_bucket retorna 1 para falha e 0 para sucesso
			//3) extrair o par chave_valor
			retOper = extract_pair(&buff_bucket,key,pair);
	
			//se nao tiver utilizando cache a area alocada deve ser liberada
			if(hit == 0)
				free(buff_bucket);
		}
	
	
}
static int
parse_opt(int argc, char **argv, myargs *args)
{
	int rc = 0;

	while (1) {
		int key;

		key = getopt_long(argc, argv, "clbxs:i:o:?V",
				  long_options, NULL);
		if (key == -1)
			break;

		switch (key) {
			case 'c':
				err_msg("%s\n", copyright);
				ABORT_ARGP;
				break;
			case 'l':
				args->action = ACT_LIST;
				break;
			case 'b':
				args->both = 1;
				break;
			case 'x':
				args->x86 = 1;
				break;
			case 's':
				args->side = get_update_side(optarg);
				if (args->side < 0) {
					err_msg("Unsupported seqnum: %d.\n"
						"Supported seqnums are "
						"'0' and '1'\n",
						args->side, optarg);
					ERR_ARGP;
				}
				break;
			case 'i':
				args->file_in = optarg;
				break;
			case 'o':
				args->file_out = optarg;
				break;
			case '?': /* help */
				err_msg("Usage: pddcustomize [OPTION...] "
					"[key=value] [...]");
				err_msg("%s", doc);
				err_msg("%s", optionsstr);
				err_msg("\nReport bugs to %s",
					PACKAGE_BUGREPORT);
				exit(0);
				break;
			case 'V':
				err_msg("%s", PROGRAM_VERSION);
				exit(0);
				break;
			default:
				err_msg("%s", usage);
				exit(-1);
		}
	}

	if (optind < argc) {
		rc = extract_pair(args->env_in, argv[optind++]);
		if (rc != 0)
			ERR_ARGP;
	}

	return 0;
}