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Add function to check if the reply reader is empty

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This commit is contained in:
Pieter Noordhuis 2010-09-20 15:26:18 +02:00
parent e944ea3662
commit b1fa529cf9
2 changed files with 10 additions and 0 deletions
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9
hiredis.c
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@ -326,6 +326,15 @@ void redisFreeReplyReader(void *reader) {
free(r); free(r);
} }
int redisIsReplyReaderEmpty(void *reader) {
redisReader *r = reader;
if (r->buf != NULL && sdslen(r->buf) > 0)
return 0;
if (r->rlist != NULL && r->rpos < r->rlen)
return 0;
return 1;
}
static void redisSetReplyReaderError(redisReader *r, redisReply *error) { static void redisSetReplyReaderError(redisReader *r, redisReply *error) {
/* Clear remaining buffer when we see a protocol error. */ /* Clear remaining buffer when we see a protocol error. */
if (r->buf != NULL) { if (r->buf != NULL) {

1
hiredis.h
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@ -54,6 +54,7 @@ void freeReplyObject(redisReply *r);
redisReply *redisCommand(int fd, const char *format, ...); redisReply *redisCommand(int fd, const char *format, ...);
void *redisCreateReplyReader(); void *redisCreateReplyReader();
void redisFreeReplyReader(void *ptr); void redisFreeReplyReader(void *ptr);
int redisIsReplyReaderEmpty(void *ptr);
void *redisFeedReplyReader(void *reader, char *buf, int len); void *redisFeedReplyReader(void *reader, char *buf, int len);
#endif #endif