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Split redisCommand to a more generic function

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This commit is contained in:
Pieter Noordhuis 2010-09-24 14:18:30 +02:00
parent 510bbf1721
commit 81f6b8ffd4
1 changed files with 9 additions and 4 deletions
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13
hiredis.c
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@ -538,8 +538,7 @@ static void addArgument(sds a, char ***argv, int *argc) {
* Finally when type is REDIS_REPLY_INTEGER the long long integer is
* stored at reply->integer.
*/
redisReply *redisCommand(int fd, const char *format, ...) {
va_list ap;
static sds redisFormatCommand(const char *format, va_list ap) {
size_t size;
const char *arg, *c = format;
sds cmd = sdsempty(); /* whole command buffer */
@ -548,7 +547,6 @@ redisReply *redisCommand(int fd, const char *format, ...) {
int argc = 0, j;
/* Build the command string accordingly to protocol */
va_start(ap,format);
while(*c != '\0') {
if (*c != '%' || c[1] == '\0') {
if (*c == ' ') {
@ -578,7 +576,6 @@ redisReply *redisCommand(int fd, const char *format, ...) {
}
c++;
}
va_end(ap);
/* Add the last argument if needed */
if (sdslen(current) != 0)
@ -595,6 +592,14 @@ redisReply *redisCommand(int fd, const char *format, ...) {
sdsfree(argv[j]);
}
free(argv);
}
redisReply *redisCommand(int fd, const char *format, ...) {
va_list ap;
sds cmd;
va_start(ap,format);
cmd = redisFormatCommand(format,ap);
va_end(ap);
/* Send the command via socket */
anetWrite(fd,cmd,sdslen(cmd));