static int cliReadSingleLineReply(int fd) {
sds reply = cliReadLine(fd);
if (reply == NULL) return 1;
printf("%s\n", reply);
return 0;
}
static int cliReadBulkReply(int fd) {
sds replylen = cliReadLine(fd);
char *reply, crlf[2];
int bulklen;
if (replylen == NULL) return 1;
bulklen = atoi(replylen);
if (bulklen == -1) {
sdsfree(replylen);
printf("(nil)\n");
return 0;
}
reply = zmalloc(bulklen);
anetRead(fd,reply,bulklen);
anetRead(fd,crlf,2);
if (config.raw_output || !isatty(fileno(stdout))) {
if (bulklen && fwrite(reply,bulklen,1,stdout) == 0) {
zfree(reply);
return 1;
}
} else {
/* If you are producing output for the standard output we want
* a more interesting output with quoted characters and so forth */
printStringRepr(reply,bulklen);
}
zfree(reply);
return 0;
}
static int cliReadBulkReply(int fd, int multibulk) {
sds replylen = cliReadLine(fd);
char *reply, crlf[2];
int bulklen, error = 0;
if (replylen == NULL) return 1;
if (strcmp(replylen,"nil") == 0) {
sdsfree(replylen);
printf("(nil)\n");
return 0;
}
bulklen = atoi(replylen);
if (multibulk && bulklen == -1) {
sdsfree(replylen);
printf("(nil)");
return 0;
}
if (bulklen < 0) {
bulklen = -bulklen;
error = 1;
}
reply = zmalloc(bulklen);
anetRead(fd,reply,bulklen);
anetRead(fd,crlf,2);
if (bulklen && fwrite(reply,bulklen,1,stdout) == 0) {
zfree(reply);
return 1;
}
if (!multibulk && isatty(fileno(stdout)) && reply[bulklen-1] != '\n')
printf("\n");
zfree(reply);
return error;
}
static int cliReadSingleLineReply(int fd, int quiet) {
sds reply = cliReadLine(fd);
if (reply == NULL) return 1;
if (!quiet)
printf("%s\n", reply);
sdsfree(reply);
return 0;
}
static int cliReadInlineReply(int fd, int type) {
sds reply = cliReadLine(fd);
if (reply == NULL) return 1;
printf("%s\n", reply);
if (type == REDIS_CMD_SINGLELINEREPLY) return 0;
if (type == REDIS_CMD_INTREPLY) return atoi(reply) < 0;
if (type == REDIS_CMD_RETCODEREPLY) return reply[0] == '-';
return 0;
}
static int cliReadMultiBulkReply(int fd) {
sds replylen = cliReadLine(fd);
int elements, c = 1;
if (replylen == NULL) return 1;
if (strcmp(replylen,"nil") == 0) {
sdsfree(replylen);
printf("(nil)\n");
return 0;
}
elements = atoi(replylen);
while(elements--) {
printf("%d. ", c);
if (cliReadBulkReply(fd,1)) return 1;
printf("\n");
c++;
}
return 0;
}
static int cliReadMultiBulkReply(int fd) {
sds replylen = cliReadLine(fd);
int elements, c = 1;
if (replylen == NULL) return 1;
elements = atoi(replylen);
if (elements == -1) {
sdsfree(replylen);
printf("(nil)\n");
return 0;
}
if (elements == 0) {
printf("(empty list or set)\n");
}
while(elements--) {
printf("%d. ", c);
if (cliReadReply(fd)) return 1;
c++;
}
return 0;
}
static int cliReadBulkReply(int fd) {
sds replylen = cliReadLine(fd);
char *reply, crlf[2];
int bulklen;
if (replylen == NULL) return 1;
bulklen = atoi(replylen);
if (bulklen == -1) {
sdsfree(replylen);
printf("(nil)\n");
return 0;
}
reply = zmalloc(bulklen);
anetRead(fd,reply,bulklen);
anetRead(fd,crlf,2);
if (bulklen && fwrite(reply,bulklen,1,stdout) == 0) {
zfree(reply);
return 1;
}
if (isatty(fileno(stdout)) && reply[bulklen-1] != '\n')
printf("\n");
zfree(reply);
return 0;
}
