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Use stricter function argument types 

'const' where we can.

Closes #268
This commit is contained in:
Hang Su 2014-08-18 22:24:05 +00:00 committed by Matt Stancliff
parent 865a3683a3
commit 3315c09839
2 changed files with 12 additions and 6 deletions
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17
async.c
View File

@ -58,7 +58,7 @@
} while(0);
/* Forward declaration of function in hiredis.c */
void __redisAppendCommand(redisContext *c, char *cmd, size_t len);
int __redisAppendCommand(redisContext *c, const char *cmd, size_t len);
/* Functions managing dictionary of callbacks for pub/sub. */
static unsigned int callbackHash(const void *key) {
@ -550,8 +550,8 @@ void redisAsyncHandleWrite(redisAsyncContext *ac) {
/* Sets a pointer to the first argument and its length starting at p. Returns
* the number of bytes to skip to get to the following argument. */
static char *nextArgument(char *start, char **str, size_t *len) {
char *p = start;
static const char *nextArgument(const char *start, const char **str, size_t *len) {
const char *p = start;
if (p[0] != '$') {
p = strchr(p,'$');
if (p == NULL) return NULL;
@ -567,13 +567,13 @@ static char *nextArgument(char *start, char **str, size_t *len) {
/* Helper function for the redisAsyncCommand* family of functions. Writes a
* formatted command to the output buffer and registers the provided callback
* function with the context. */
static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, char *cmd, size_t len) {
static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *cmd, size_t len) {
redisContext *c = &(ac->c);
redisCallback cb;
int pvariant, hasnext;
char *cstr, *astr;
const char *cstr, *astr;
size_t clen, alen;
char *p;
const char *p;
sds sname;
int ret;
@ -662,3 +662,8 @@ int redisAsyncCommandArgv(redisAsyncContext *ac, redisCallbackFn *fn, void *priv
free(cmd);
return status;
}
int redisAsyncFormattedCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *cmd, size_t len) {
int status = __redisAsyncCommand(ac,fn,privdata,cmd,len);
return status;
}

1
async.h
View File

@ -118,6 +118,7 @@ void redisAsyncHandleWrite(redisAsyncContext *ac);
int redisvAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *format, va_list ap);
int redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *format, ...);
int redisAsyncCommandArgv(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, int argc, const char **argv, const size_t *argvlen);
int redisAsyncFormattedCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *cmd, size_t len);
#ifdef __cplusplus
}