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Squashed 'deps/hiredis/' changes from d5b4c69b7..00272d669
00272d669 Rename sds calls so they don't conflict in Redis. git-subtree-dir: deps/hiredis git-subtree-split: 00272d669b11e96b8311d9bfe167c117f8887dd6
This commit is contained in:
michael-grunder
parent
7ee5a41aac
commit
bffbbeaa9a
26
async.c
26
async.c
@ -54,7 +54,7 @@ void __redisSetError(redisContext *c, int type, const char *str);
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/* Functions managing dictionary of callbacks for pub/sub. */
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static unsigned int callbackHash(const void *key) {
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return dictGenHashFunction((const unsigned char *)key,
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sdslen((const sds)key));
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hi_sdslen((const hisds)key));
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}
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static void *callbackValDup(void *privdata, const void *src) {
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@ -73,15 +73,15 @@ static int callbackKeyCompare(void *privdata, const void *key1, const void *key2
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int l1, l2;
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((void) privdata);
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l1 = sdslen((const sds)key1);
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l2 = sdslen((const sds)key2);
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l1 = hi_sdslen((const hisds)key1);
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l2 = hi_sdslen((const hisds)key2);
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if (l1 != l2) return 0;
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return memcmp(key1,key2,l1) == 0;
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}
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static void callbackKeyDestructor(void *privdata, void *key) {
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((void) privdata);
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sdsfree((sds)key);
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hi_sdsfree((hisds)key);
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}
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static void callbackValDestructor(void *privdata, void *val) {
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@ -418,7 +418,7 @@ static int __redisGetSubscribeCallback(redisAsyncContext *ac, redisReply *reply,
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dictEntry *de;
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int pvariant;
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char *stype;
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sds sname;
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hisds sname;
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/* Custom reply functions are not supported for pub/sub. This will fail
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* very hard when they are used... */
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@ -435,7 +435,7 @@ static int __redisGetSubscribeCallback(redisAsyncContext *ac, redisReply *reply,
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/* Locate the right callback */
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assert(reply->element[1]->type == REDIS_REPLY_STRING);
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sname = sdsnewlen(reply->element[1]->str,reply->element[1]->len);
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sname = hi_sdsnewlen(reply->element[1]->str,reply->element[1]->len);
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if (sname == NULL)
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goto oom;
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@ -466,7 +466,7 @@ static int __redisGetSubscribeCallback(redisAsyncContext *ac, redisReply *reply,
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c->flags &= ~REDIS_SUBSCRIBED;
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}
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}
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sdsfree(sname);
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hi_sdsfree(sname);
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} else {
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/* Shift callback for invalid commands. */
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__redisShiftCallback(&ac->sub.invalid,dstcb);
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@ -511,7 +511,7 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
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if (reply == NULL) {
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/* When the connection is being disconnected and there are
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* no more replies, this is the cue to really disconnect. */
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if (c->flags & REDIS_DISCONNECTING && sdslen(c->obuf) == 0
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if (c->flags & REDIS_DISCONNECTING && hi_sdslen(c->obuf) == 0
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&& ac->replies.head == NULL) {
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__redisAsyncDisconnect(ac);
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return;
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@ -744,7 +744,7 @@ static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
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const char *cstr, *astr;
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size_t clen, alen;
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const char *p;
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sds sname;
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hisds sname;
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int ret;
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/* Don't accept new commands when the connection is about to be closed. */
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@ -768,7 +768,7 @@ static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
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/* Add every channel/pattern to the list of subscription callbacks. */
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while ((p = nextArgument(p,&astr,&alen)) != NULL) {
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sname = sdsnewlen(astr,alen);
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sname = hi_sdsnewlen(astr,alen);
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if (sname == NULL)
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goto oom;
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@ -786,7 +786,7 @@ static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
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ret = dictReplace(cbdict,sname,&cb);
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if (ret == 0) sdsfree(sname);
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if (ret == 0) hi_sdsfree(sname);
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}
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} else if (strncasecmp(cstr,"unsubscribe\r\n",13) == 0) {
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/* It is only useful to call (P)UNSUBSCRIBE when the context is
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@ -845,14 +845,14 @@ int redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata
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}
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int redisAsyncCommandArgv(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, int argc, const char **argv, const size_t *argvlen) {
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sds cmd;
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hisds cmd;
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int len;
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int status;
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len = redisFormatSdsCommandArgv(&cmd,argc,argv,argvlen);
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if (len < 0)
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return REDIS_ERR;
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status = __redisAsyncCommand(ac,fn,privdata,cmd,len);
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sdsfree(cmd);
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hi_sdsfree(cmd);
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return status;
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}
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92
hiredis.c
92
hiredis.c
@ -305,7 +305,7 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
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const char *c = format;
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char *cmd = NULL; /* final command */
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int pos; /* position in final command */
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sds curarg, newarg; /* current argument */
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hisds curarg, newarg; /* current argument */
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int touched = 0; /* was the current argument touched? */
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char **curargv = NULL, **newargv = NULL;
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int argc = 0;
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@ -318,7 +318,7 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
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return -1;
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/* Build the command string accordingly to protocol */
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curarg = sdsempty();
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curarg = hi_sdsempty();
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if (curarg == NULL)
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return -1;
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@ -330,15 +330,15 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
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if (newargv == NULL) goto memory_err;
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curargv = newargv;
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curargv[argc++] = curarg;
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totlen += bulklen(sdslen(curarg));
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totlen += bulklen(hi_sdslen(curarg));
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/* curarg is put in argv so it can be overwritten. */
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curarg = sdsempty();
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curarg = hi_sdsempty();
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if (curarg == NULL) goto memory_err;
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touched = 0;
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}
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} else {
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newarg = sdscatlen(curarg,c,1);
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newarg = hi_sdscatlen(curarg,c,1);
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if (newarg == NULL) goto memory_err;
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curarg = newarg;
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touched = 1;
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@ -355,16 +355,16 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
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arg = va_arg(ap,char*);
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size = strlen(arg);
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if (size > 0)
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newarg = sdscatlen(curarg,arg,size);
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newarg = hi_sdscatlen(curarg,arg,size);
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break;
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case 'b':
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arg = va_arg(ap,char*);
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size = va_arg(ap,size_t);
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if (size > 0)
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newarg = sdscatlen(curarg,arg,size);
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newarg = hi_sdscatlen(curarg,arg,size);
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break;
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case '%':
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newarg = sdscat(curarg,"%");
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newarg = hi_sdscat(curarg,"%");
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break;
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default:
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/* Try to detect printf format */
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@ -452,7 +452,7 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
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if (_l < sizeof(_format)-2) {
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memcpy(_format,c,_l);
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_format[_l] = '\0';
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newarg = sdscatvprintf(curarg,_format,_cpy);
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newarg = hi_sdscatvprintf(curarg,_format,_cpy);
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/* Update current position (note: outer blocks
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* increment c twice so compensate here) */
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@ -479,9 +479,9 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
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if (newargv == NULL) goto memory_err;
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curargv = newargv;
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curargv[argc++] = curarg;
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totlen += bulklen(sdslen(curarg));
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totlen += bulklen(hi_sdslen(curarg));
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} else {
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sdsfree(curarg);
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hi_sdsfree(curarg);
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}
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/* Clear curarg because it was put in curargv or was free'd. */
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@ -496,10 +496,10 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
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pos = sprintf(cmd,"*%d\r\n",argc);
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for (j = 0; j < argc; j++) {
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pos += sprintf(cmd+pos,"$%zu\r\n",sdslen(curargv[j]));
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memcpy(cmd+pos,curargv[j],sdslen(curargv[j]));
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pos += sdslen(curargv[j]);
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sdsfree(curargv[j]);
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pos += sprintf(cmd+pos,"$%zu\r\n",hi_sdslen(curargv[j]));
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memcpy(cmd+pos,curargv[j],hi_sdslen(curargv[j]));
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pos += hi_sdslen(curargv[j]);
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hi_sdsfree(curargv[j]);
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cmd[pos++] = '\r';
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cmd[pos++] = '\n';
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}
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@ -521,11 +521,11 @@ memory_err:
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cleanup:
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if (curargv) {
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while(argc--)
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sdsfree(curargv[argc]);
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hi_sdsfree(curargv[argc]);
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hi_free(curargv);
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}
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sdsfree(curarg);
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hi_sdsfree(curarg);
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hi_free(cmd);
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return error_type;
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@ -558,16 +558,16 @@ int redisFormatCommand(char **target, const char *format, ...) {
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return len;
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}
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/* Format a command according to the Redis protocol using an sds string and
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* sdscatfmt for the processing of arguments. This function takes the
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/* Format a command according to the Redis protocol using an hisds string and
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* hi_sdscatfmt for the processing of arguments. This function takes the
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* number of arguments, an array with arguments and an array with their
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* lengths. If the latter is set to NULL, strlen will be used to compute the
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* argument lengths.
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*/
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int redisFormatSdsCommandArgv(sds *target, int argc, const char **argv,
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int redisFormatSdsCommandArgv(hisds *target, int argc, const char **argv,
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const size_t *argvlen)
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{
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sds cmd, aux;
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hisds cmd, aux;
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unsigned long long totlen;
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int j;
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size_t len;
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@ -584,36 +584,36 @@ int redisFormatSdsCommandArgv(sds *target, int argc, const char **argv,
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}
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/* Use an SDS string for command construction */
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cmd = sdsempty();
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cmd = hi_sdsempty();
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if (cmd == NULL)
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return -1;
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/* We already know how much storage we need */
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aux = sdsMakeRoomFor(cmd, totlen);
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aux = hi_sdsMakeRoomFor(cmd, totlen);
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if (aux == NULL) {
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sdsfree(cmd);
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hi_sdsfree(cmd);
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return -1;
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}
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cmd = aux;
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/* Construct command */
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cmd = sdscatfmt(cmd, "*%i\r\n", argc);
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cmd = hi_sdscatfmt(cmd, "*%i\r\n", argc);
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for (j=0; j < argc; j++) {
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len = argvlen ? argvlen[j] : strlen(argv[j]);
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cmd = sdscatfmt(cmd, "$%u\r\n", len);
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cmd = sdscatlen(cmd, argv[j], len);
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cmd = sdscatlen(cmd, "\r\n", sizeof("\r\n")-1);
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cmd = hi_sdscatfmt(cmd, "$%u\r\n", len);
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cmd = hi_sdscatlen(cmd, argv[j], len);
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cmd = hi_sdscatlen(cmd, "\r\n", sizeof("\r\n")-1);
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}
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assert(sdslen(cmd)==totlen);
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assert(hi_sdslen(cmd)==totlen);
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*target = cmd;
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return totlen;
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}
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void redisFreeSdsCommand(sds cmd) {
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sdsfree(cmd);
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void redisFreeSdsCommand(hisds cmd) {
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hi_sdsfree(cmd);
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}
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/* Format a command according to the Redis protocol. This function takes the
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@ -697,7 +697,7 @@ static redisContext *redisContextInit(void) {
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c->funcs = &redisContextDefaultFuncs;
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c->obuf = sdsempty();
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c->obuf = hi_sdsempty();
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c->reader = redisReaderCreate();
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c->fd = REDIS_INVALID_FD;
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@ -714,7 +714,7 @@ void redisFree(redisContext *c) {
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return;
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redisNetClose(c);
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sdsfree(c->obuf);
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hi_sdsfree(c->obuf);
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redisReaderFree(c->reader);
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hi_free(c->tcp.host);
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hi_free(c->tcp.source_addr);
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@ -751,10 +751,10 @@ int redisReconnect(redisContext *c) {
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redisNetClose(c);
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sdsfree(c->obuf);
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hi_sdsfree(c->obuf);
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redisReaderFree(c->reader);
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c->obuf = sdsempty();
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c->obuf = hi_sdsempty();
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c->reader = redisReaderCreate();
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if (c->obuf == NULL || c->reader == NULL) {
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@ -965,22 +965,22 @@ int redisBufferWrite(redisContext *c, int *done) {
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if (c->err)
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return REDIS_ERR;
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if (sdslen(c->obuf) > 0) {
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if (hi_sdslen(c->obuf) > 0) {
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ssize_t nwritten = c->funcs->write(c);
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if (nwritten < 0) {
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return REDIS_ERR;
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} else if (nwritten > 0) {
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if (nwritten == (ssize_t)sdslen(c->obuf)) {
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sdsfree(c->obuf);
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c->obuf = sdsempty();
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if (nwritten == (ssize_t)hi_sdslen(c->obuf)) {
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hi_sdsfree(c->obuf);
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c->obuf = hi_sdsempty();
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if (c->obuf == NULL)
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goto oom;
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} else {
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if (sdsrange(c->obuf,nwritten,-1) < 0) goto oom;
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if (hi_sdsrange(c->obuf,nwritten,-1) < 0) goto oom;
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}
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}
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}
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if (done != NULL) *done = (sdslen(c->obuf) == 0);
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if (done != NULL) *done = (hi_sdslen(c->obuf) == 0);
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return REDIS_OK;
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oom:
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@ -1058,9 +1058,9 @@ int redisGetReply(redisContext *c, void **reply) {
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* the reply (or replies in pub/sub).
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*/
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int __redisAppendCommand(redisContext *c, const char *cmd, size_t len) {
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sds newbuf;
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hisds newbuf;
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newbuf = sdscatlen(c->obuf,cmd,len);
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newbuf = hi_sdscatlen(c->obuf,cmd,len);
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if (newbuf == NULL) {
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__redisSetError(c,REDIS_ERR_OOM,"Out of memory");
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return REDIS_ERR;
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@ -1112,7 +1112,7 @@ int redisAppendCommand(redisContext *c, const char *format, ...) {
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}
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int redisAppendCommandArgv(redisContext *c, int argc, const char **argv, const size_t *argvlen) {
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sds cmd;
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hisds cmd;
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int len;
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len = redisFormatSdsCommandArgv(&cmd,argc,argv,argvlen);
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@ -1122,11 +1122,11 @@ int redisAppendCommandArgv(redisContext *c, int argc, const char **argv, const s
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}
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if (__redisAppendCommand(c,cmd,len) != REDIS_OK) {
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sdsfree(cmd);
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hi_sdsfree(cmd);
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return REDIS_ERR;
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}
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sdsfree(cmd);
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hi_sdsfree(cmd);
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return REDIS_OK;
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}
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@ -42,7 +42,7 @@ struct timeval; /* forward declaration */
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typedef long long ssize_t;
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#endif
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#include <stdint.h> /* uintXX_t, etc */
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#include "sds.h" /* for sds */
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#include "sds.h" /* for hisds */
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#include "alloc.h" /* for allocation wrappers */
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#define HIREDIS_MAJOR 1
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@ -128,9 +128,9 @@ void freeReplyObject(void *reply);
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int redisvFormatCommand(char **target, const char *format, va_list ap);
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int redisFormatCommand(char **target, const char *format, ...);
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int redisFormatCommandArgv(char **target, int argc, const char **argv, const size_t *argvlen);
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int redisFormatSdsCommandArgv(sds *target, int argc, const char ** argv, const size_t *argvlen);
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int redisFormatSdsCommandArgv(hisds *target, int argc, const char ** argv, const size_t *argvlen);
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void redisFreeCommand(char *cmd);
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void redisFreeSdsCommand(sds cmd);
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void redisFreeSdsCommand(hisds cmd);
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enum redisConnectionType {
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REDIS_CONN_TCP,
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2
net.c
2
net.c
@ -80,7 +80,7 @@ ssize_t redisNetRead(redisContext *c, char *buf, size_t bufcap) {
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}
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ssize_t redisNetWrite(redisContext *c) {
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ssize_t nwritten = send(c->fd, c->obuf, sdslen(c->obuf), 0);
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ssize_t nwritten = send(c->fd, c->obuf, hi_sdslen(c->obuf), 0);
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if (nwritten < 0) {
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if ((errno == EWOULDBLOCK && !(c->flags & REDIS_BLOCK)) || (errno == EINTR)) {
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/* Try again later */
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22
read.c
22
read.c
@ -59,7 +59,7 @@ static void __redisReaderSetError(redisReader *r, int type, const char *str) {
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}
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|
||||
/* Clear input buffer on errors. */
|
||||
sdsfree(r->buf);
|
||||
hi_sdsfree(r->buf);
|
||||
r->buf = NULL;
|
||||
r->pos = r->len = 0;
|
||||
|
||||
@ -609,7 +609,7 @@ redisReader *redisReaderCreateWithFunctions(redisReplyObjectFunctions *fn) {
|
||||
if (r == NULL)
|
||||
return NULL;
|
||||
|
||||
r->buf = sdsempty();
|
||||
r->buf = hi_sdsempty();
|
||||
if (r->buf == NULL)
|
||||
goto oom;
|
||||
|
||||
@ -650,12 +650,12 @@ void redisReaderFree(redisReader *r) {
|
||||
hi_free(r->task);
|
||||
}
|
||||
|
||||
sdsfree(r->buf);
|
||||
hi_sdsfree(r->buf);
|
||||
hi_free(r);
|
||||
}
|
||||
|
||||
int redisReaderFeed(redisReader *r, const char *buf, size_t len) {
|
||||
sds newbuf;
|
||||
hisds newbuf;
|
||||
|
||||
/* Return early when this reader is in an erroneous state. */
|
||||
if (r->err)
|
||||
@ -664,19 +664,19 @@ int redisReaderFeed(redisReader *r, const char *buf, size_t len) {
|
||||
/* Copy the provided buffer. */
|
||||
if (buf != NULL && len >= 1) {
|
||||
/* Destroy internal buffer when it is empty and is quite large. */
|
||||
if (r->len == 0 && r->maxbuf != 0 && sdsavail(r->buf) > r->maxbuf) {
|
||||
sdsfree(r->buf);
|
||||
r->buf = sdsempty();
|
||||
if (r->len == 0 && r->maxbuf != 0 && hi_sdsavail(r->buf) > r->maxbuf) {
|
||||
hi_sdsfree(r->buf);
|
||||
r->buf = hi_sdsempty();
|
||||
if (r->buf == 0) goto oom;
|
||||
|
||||
r->pos = 0;
|
||||
}
|
||||
|
||||
newbuf = sdscatlen(r->buf,buf,len);
|
||||
newbuf = hi_sdscatlen(r->buf,buf,len);
|
||||
if (newbuf == NULL) goto oom;
|
||||
|
||||
r->buf = newbuf;
|
||||
r->len = sdslen(r->buf);
|
||||
r->len = hi_sdslen(r->buf);
|
||||
}
|
||||
|
||||
return REDIS_OK;
|
||||
@ -721,9 +721,9 @@ int redisReaderGetReply(redisReader *r, void **reply) {
|
||||
/* Discard part of the buffer when we've consumed at least 1k, to avoid
|
||||
* doing unnecessary calls to memmove() in sds.c. */
|
||||
if (r->pos >= 1024) {
|
||||
if (sdsrange(r->buf,r->pos,-1) < 0) return REDIS_ERR;
|
||||
if (hi_sdsrange(r->buf,r->pos,-1) < 0) return REDIS_ERR;
|
||||
r->pos = 0;
|
||||
r->len = sdslen(r->buf);
|
||||
r->len = hi_sdslen(r->buf);
|
||||
}
|
||||
|
||||
/* Emit a reply when there is one. */
|
||||
|
||||
262
sds.h
262
sds.h
@ -30,10 +30,10 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef __SDS_H
|
||||
#define __SDS_H
|
||||
#ifndef HIREDIS_SDS_H
|
||||
#define HIREDIS_SDS_H
|
||||
|
||||
#define SDS_MAX_PREALLOC (1024*1024)
|
||||
#define HI_SDS_MAX_PREALLOC (1024*1024)
|
||||
#ifdef _MSC_VER
|
||||
#define __attribute__(x)
|
||||
typedef long long ssize_t;
|
||||
@ -44,235 +44,235 @@ typedef long long ssize_t;
|
||||
#include <stdarg.h>
|
||||
#include <stdint.h>
|
||||
|
||||
typedef char *sds;
|
||||
typedef char *hisds;
|
||||
|
||||
/* Note: sdshdr5 is never used, we just access the flags byte directly.
|
||||
* However is here to document the layout of type 5 SDS strings. */
|
||||
struct __attribute__ ((__packed__)) sdshdr5 {
|
||||
struct __attribute__ ((__packed__)) hisdshdr5 {
|
||||
unsigned char flags; /* 3 lsb of type, and 5 msb of string length */
|
||||
char buf[];
|
||||
};
|
||||
struct __attribute__ ((__packed__)) sdshdr8 {
|
||||
struct __attribute__ ((__packed__)) hisdshdr8 {
|
||||
uint8_t len; /* used */
|
||||
uint8_t alloc; /* excluding the header and null terminator */
|
||||
unsigned char flags; /* 3 lsb of type, 5 unused bits */
|
||||
char buf[];
|
||||
};
|
||||
struct __attribute__ ((__packed__)) sdshdr16 {
|
||||
struct __attribute__ ((__packed__)) hisdshdr16 {
|
||||
uint16_t len; /* used */
|
||||
uint16_t alloc; /* excluding the header and null terminator */
|
||||
unsigned char flags; /* 3 lsb of type, 5 unused bits */
|
||||
char buf[];
|
||||
};
|
||||
struct __attribute__ ((__packed__)) sdshdr32 {
|
||||
struct __attribute__ ((__packed__)) hisdshdr32 {
|
||||
uint32_t len; /* used */
|
||||
uint32_t alloc; /* excluding the header and null terminator */
|
||||
unsigned char flags; /* 3 lsb of type, 5 unused bits */
|
||||
char buf[];
|
||||
};
|
||||
struct __attribute__ ((__packed__)) sdshdr64 {
|
||||
struct __attribute__ ((__packed__)) hisdshdr64 {
|
||||
uint64_t len; /* used */
|
||||
uint64_t alloc; /* excluding the header and null terminator */
|
||||
unsigned char flags; /* 3 lsb of type, 5 unused bits */
|
||||
char buf[];
|
||||
};
|
||||
|
||||
#define SDS_TYPE_5 0
|
||||
#define SDS_TYPE_8 1
|
||||
#define SDS_TYPE_16 2
|
||||
#define SDS_TYPE_32 3
|
||||
#define SDS_TYPE_64 4
|
||||
#define SDS_TYPE_MASK 7
|
||||
#define SDS_TYPE_BITS 3
|
||||
#define SDS_HDR_VAR(T,s) struct sdshdr##T *sh = (struct sdshdr##T *)((s)-(sizeof(struct sdshdr##T)));
|
||||
#define SDS_HDR(T,s) ((struct sdshdr##T *)((s)-(sizeof(struct sdshdr##T))))
|
||||
#define SDS_TYPE_5_LEN(f) ((f)>>SDS_TYPE_BITS)
|
||||
#define HI_SDS_TYPE_5 0
|
||||
#define HI_SDS_TYPE_8 1
|
||||
#define HI_SDS_TYPE_16 2
|
||||
#define HI_SDS_TYPE_32 3
|
||||
#define HI_SDS_TYPE_64 4
|
||||
#define HI_SDS_TYPE_MASK 7
|
||||
#define HI_SDS_TYPE_BITS 3
|
||||
#define HI_SDS_HDR_VAR(T,s) struct hisdshdr##T *sh = (struct hisdshdr##T *)((s)-(sizeof(struct hisdshdr##T)));
|
||||
#define HI_SDS_HDR(T,s) ((struct hisdshdr##T *)((s)-(sizeof(struct hisdshdr##T))))
|
||||
#define HI_SDS_TYPE_5_LEN(f) ((f)>>HI_SDS_TYPE_BITS)
|
||||
|
||||
static inline size_t sdslen(const sds s) {
|
||||
static inline size_t hi_sdslen(const hisds s) {
|
||||
unsigned char flags = s[-1];
|
||||
switch(flags&SDS_TYPE_MASK) {
|
||||
case SDS_TYPE_5:
|
||||
return SDS_TYPE_5_LEN(flags);
|
||||
case SDS_TYPE_8:
|
||||
return SDS_HDR(8,s)->len;
|
||||
case SDS_TYPE_16:
|
||||
return SDS_HDR(16,s)->len;
|
||||
case SDS_TYPE_32:
|
||||
return SDS_HDR(32,s)->len;
|
||||
case SDS_TYPE_64:
|
||||
return SDS_HDR(64,s)->len;
|
||||
switch(flags & HI_SDS_TYPE_MASK) {
|
||||
case HI_SDS_TYPE_5:
|
||||
return HI_SDS_TYPE_5_LEN(flags);
|
||||
case HI_SDS_TYPE_8:
|
||||
return HI_SDS_HDR(8,s)->len;
|
||||
case HI_SDS_TYPE_16:
|
||||
return HI_SDS_HDR(16,s)->len;
|
||||
case HI_SDS_TYPE_32:
|
||||
return HI_SDS_HDR(32,s)->len;
|
||||
case HI_SDS_TYPE_64:
|
||||
return HI_SDS_HDR(64,s)->len;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline size_t sdsavail(const sds s) {
|
||||
static inline size_t hi_sdsavail(const hisds s) {
|
||||
unsigned char flags = s[-1];
|
||||
switch(flags&SDS_TYPE_MASK) {
|
||||
case SDS_TYPE_5: {
|
||||
switch(flags&HI_SDS_TYPE_MASK) {
|
||||
case HI_SDS_TYPE_5: {
|
||||
return 0;
|
||||
}
|
||||
case SDS_TYPE_8: {
|
||||
SDS_HDR_VAR(8,s);
|
||||
case HI_SDS_TYPE_8: {
|
||||
HI_SDS_HDR_VAR(8,s);
|
||||
return sh->alloc - sh->len;
|
||||
}
|
||||
case SDS_TYPE_16: {
|
||||
SDS_HDR_VAR(16,s);
|
||||
case HI_SDS_TYPE_16: {
|
||||
HI_SDS_HDR_VAR(16,s);
|
||||
return sh->alloc - sh->len;
|
||||
}
|
||||
case SDS_TYPE_32: {
|
||||
SDS_HDR_VAR(32,s);
|
||||
case HI_SDS_TYPE_32: {
|
||||
HI_SDS_HDR_VAR(32,s);
|
||||
return sh->alloc - sh->len;
|
||||
}
|
||||
case SDS_TYPE_64: {
|
||||
SDS_HDR_VAR(64,s);
|
||||
case HI_SDS_TYPE_64: {
|
||||
HI_SDS_HDR_VAR(64,s);
|
||||
return sh->alloc - sh->len;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline void sdssetlen(sds s, size_t newlen) {
|
||||
static inline void hi_sdssetlen(hisds s, size_t newlen) {
|
||||
unsigned char flags = s[-1];
|
||||
switch(flags&SDS_TYPE_MASK) {
|
||||
case SDS_TYPE_5:
|
||||
switch(flags&HI_SDS_TYPE_MASK) {
|
||||
case HI_SDS_TYPE_5:
|
||||
{
|
||||
unsigned char *fp = ((unsigned char*)s)-1;
|
||||
*fp = (unsigned char)(SDS_TYPE_5 | (newlen << SDS_TYPE_BITS));
|
||||
*fp = (unsigned char)(HI_SDS_TYPE_5 | (newlen << HI_SDS_TYPE_BITS));
|
||||
}
|
||||
break;
|
||||
case SDS_TYPE_8:
|
||||
SDS_HDR(8,s)->len = (uint8_t)newlen;
|
||||
case HI_SDS_TYPE_8:
|
||||
HI_SDS_HDR(8,s)->len = (uint8_t)newlen;
|
||||
break;
|
||||
case SDS_TYPE_16:
|
||||
SDS_HDR(16,s)->len = (uint16_t)newlen;
|
||||
case HI_SDS_TYPE_16:
|
||||
HI_SDS_HDR(16,s)->len = (uint16_t)newlen;
|
||||
break;
|
||||
case SDS_TYPE_32:
|
||||
SDS_HDR(32,s)->len = (uint32_t)newlen;
|
||||
case HI_SDS_TYPE_32:
|
||||
HI_SDS_HDR(32,s)->len = (uint32_t)newlen;
|
||||
break;
|
||||
case SDS_TYPE_64:
|
||||
SDS_HDR(64,s)->len = (uint64_t)newlen;
|
||||
case HI_SDS_TYPE_64:
|
||||
HI_SDS_HDR(64,s)->len = (uint64_t)newlen;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static inline void sdsinclen(sds s, size_t inc) {
|
||||
static inline void hi_sdsinclen(hisds s, size_t inc) {
|
||||
unsigned char flags = s[-1];
|
||||
switch(flags&SDS_TYPE_MASK) {
|
||||
case SDS_TYPE_5:
|
||||
switch(flags&HI_SDS_TYPE_MASK) {
|
||||
case HI_SDS_TYPE_5:
|
||||
{
|
||||
unsigned char *fp = ((unsigned char*)s)-1;
|
||||
unsigned char newlen = SDS_TYPE_5_LEN(flags)+(unsigned char)inc;
|
||||
*fp = SDS_TYPE_5 | (newlen << SDS_TYPE_BITS);
|
||||
unsigned char newlen = HI_SDS_TYPE_5_LEN(flags)+(unsigned char)inc;
|
||||
*fp = HI_SDS_TYPE_5 | (newlen << HI_SDS_TYPE_BITS);
|
||||
}
|
||||
break;
|
||||
case SDS_TYPE_8:
|
||||
SDS_HDR(8,s)->len += (uint8_t)inc;
|
||||
case HI_SDS_TYPE_8:
|
||||
HI_SDS_HDR(8,s)->len += (uint8_t)inc;
|
||||
break;
|
||||
case SDS_TYPE_16:
|
||||
SDS_HDR(16,s)->len += (uint16_t)inc;
|
||||
case HI_SDS_TYPE_16:
|
||||
HI_SDS_HDR(16,s)->len += (uint16_t)inc;
|
||||
break;
|
||||
case SDS_TYPE_32:
|
||||
SDS_HDR(32,s)->len += (uint32_t)inc;
|
||||
case HI_SDS_TYPE_32:
|
||||
HI_SDS_HDR(32,s)->len += (uint32_t)inc;
|
||||
break;
|
||||
case SDS_TYPE_64:
|
||||
SDS_HDR(64,s)->len += (uint64_t)inc;
|
||||
case HI_SDS_TYPE_64:
|
||||
HI_SDS_HDR(64,s)->len += (uint64_t)inc;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* sdsalloc() = sdsavail() + sdslen() */
|
||||
static inline size_t sdsalloc(const sds s) {
|
||||
/* hi_sdsalloc() = hi_sdsavail() + hi_sdslen() */
|
||||
static inline size_t hi_sdsalloc(const hisds s) {
|
||||
unsigned char flags = s[-1];
|
||||
switch(flags&SDS_TYPE_MASK) {
|
||||
case SDS_TYPE_5:
|
||||
return SDS_TYPE_5_LEN(flags);
|
||||
case SDS_TYPE_8:
|
||||
return SDS_HDR(8,s)->alloc;
|
||||
case SDS_TYPE_16:
|
||||
return SDS_HDR(16,s)->alloc;
|
||||
case SDS_TYPE_32:
|
||||
return SDS_HDR(32,s)->alloc;
|
||||
case SDS_TYPE_64:
|
||||
return SDS_HDR(64,s)->alloc;
|
||||
switch(flags & HI_SDS_TYPE_MASK) {
|
||||
case HI_SDS_TYPE_5:
|
||||
return HI_SDS_TYPE_5_LEN(flags);
|
||||
case HI_SDS_TYPE_8:
|
||||
return HI_SDS_HDR(8,s)->alloc;
|
||||
case HI_SDS_TYPE_16:
|
||||
return HI_SDS_HDR(16,s)->alloc;
|
||||
case HI_SDS_TYPE_32:
|
||||
return HI_SDS_HDR(32,s)->alloc;
|
||||
case HI_SDS_TYPE_64:
|
||||
return HI_SDS_HDR(64,s)->alloc;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline void sdssetalloc(sds s, size_t newlen) {
|
||||
static inline void hi_sdssetalloc(hisds s, size_t newlen) {
|
||||
unsigned char flags = s[-1];
|
||||
switch(flags&SDS_TYPE_MASK) {
|
||||
case SDS_TYPE_5:
|
||||
switch(flags&HI_SDS_TYPE_MASK) {
|
||||
case HI_SDS_TYPE_5:
|
||||
/* Nothing to do, this type has no total allocation info. */
|
||||
break;
|
||||
case SDS_TYPE_8:
|
||||
SDS_HDR(8,s)->alloc = (uint8_t)newlen;
|
||||
case HI_SDS_TYPE_8:
|
||||
HI_SDS_HDR(8,s)->alloc = (uint8_t)newlen;
|
||||
break;
|
||||
case SDS_TYPE_16:
|
||||
SDS_HDR(16,s)->alloc = (uint16_t)newlen;
|
||||
case HI_SDS_TYPE_16:
|
||||
HI_SDS_HDR(16,s)->alloc = (uint16_t)newlen;
|
||||
break;
|
||||
case SDS_TYPE_32:
|
||||
SDS_HDR(32,s)->alloc = (uint32_t)newlen;
|
||||
case HI_SDS_TYPE_32:
|
||||
HI_SDS_HDR(32,s)->alloc = (uint32_t)newlen;
|
||||
break;
|
||||
case SDS_TYPE_64:
|
||||
SDS_HDR(64,s)->alloc = (uint64_t)newlen;
|
||||
case HI_SDS_TYPE_64:
|
||||
HI_SDS_HDR(64,s)->alloc = (uint64_t)newlen;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
sds sdsnewlen(const void *init, size_t initlen);
|
||||
sds sdsnew(const char *init);
|
||||
sds sdsempty(void);
|
||||
sds sdsdup(const sds s);
|
||||
void sdsfree(sds s);
|
||||
sds sdsgrowzero(sds s, size_t len);
|
||||
sds sdscatlen(sds s, const void *t, size_t len);
|
||||
sds sdscat(sds s, const char *t);
|
||||
sds sdscatsds(sds s, const sds t);
|
||||
sds sdscpylen(sds s, const char *t, size_t len);
|
||||
sds sdscpy(sds s, const char *t);
|
||||
hisds hi_sdsnewlen(const void *init, size_t initlen);
|
||||
hisds hi_sdsnew(const char *init);
|
||||
hisds hi_sdsempty(void);
|
||||
hisds hi_sdsdup(const hisds s);
|
||||
void hi_sdsfree(hisds s);
|
||||
hisds hi_sdsgrowzero(hisds s, size_t len);
|
||||
hisds hi_sdscatlen(hisds s, const void *t, size_t len);
|
||||
hisds hi_sdscat(hisds s, const char *t);
|
||||
hisds hi_sdscatsds(hisds s, const hisds t);
|
||||
hisds hi_sdscpylen(hisds s, const char *t, size_t len);
|
||||
hisds hi_sdscpy(hisds s, const char *t);
|
||||
|
||||
sds sdscatvprintf(sds s, const char *fmt, va_list ap);
|
||||
hisds hi_sdscatvprintf(hisds s, const char *fmt, va_list ap);
|
||||
#ifdef __GNUC__
|
||||
sds sdscatprintf(sds s, const char *fmt, ...)
|
||||
hisds hi_sdscatprintf(hisds s, const char *fmt, ...)
|
||||
__attribute__((format(printf, 2, 3)));
|
||||
#else
|
||||
sds sdscatprintf(sds s, const char *fmt, ...);
|
||||
hisds hi_sdscatprintf(hisds s, const char *fmt, ...);
|
||||
#endif
|
||||
|
||||
sds sdscatfmt(sds s, char const *fmt, ...);
|
||||
sds sdstrim(sds s, const char *cset);
|
||||
int sdsrange(sds s, ssize_t start, ssize_t end);
|
||||
void sdsupdatelen(sds s);
|
||||
void sdsclear(sds s);
|
||||
int sdscmp(const sds s1, const sds s2);
|
||||
sds *sdssplitlen(const char *s, int len, const char *sep, int seplen, int *count);
|
||||
void sdsfreesplitres(sds *tokens, int count);
|
||||
void sdstolower(sds s);
|
||||
void sdstoupper(sds s);
|
||||
sds sdsfromlonglong(long long value);
|
||||
sds sdscatrepr(sds s, const char *p, size_t len);
|
||||
sds *sdssplitargs(const char *line, int *argc);
|
||||
sds sdsmapchars(sds s, const char *from, const char *to, size_t setlen);
|
||||
sds sdsjoin(char **argv, int argc, char *sep);
|
||||
sds sdsjoinsds(sds *argv, int argc, const char *sep, size_t seplen);
|
||||
hisds hi_sdscatfmt(hisds s, char const *fmt, ...);
|
||||
hisds hi_sdstrim(hisds s, const char *cset);
|
||||
int hi_sdsrange(hisds s, ssize_t start, ssize_t end);
|
||||
void hi_sdsupdatelen(hisds s);
|
||||
void hi_sdsclear(hisds s);
|
||||
int hi_sdscmp(const hisds s1, const hisds s2);
|
||||
hisds *hi_sdssplitlen(const char *s, int len, const char *sep, int seplen, int *count);
|
||||
void hi_sdsfreesplitres(hisds *tokens, int count);
|
||||
void hi_sdstolower(hisds s);
|
||||
void hi_sdstoupper(hisds s);
|
||||
hisds hi_sdsfromlonglong(long long value);
|
||||
hisds hi_sdscatrepr(hisds s, const char *p, size_t len);
|
||||
hisds *hi_sdssplitargs(const char *line, int *argc);
|
||||
hisds hi_sdsmapchars(hisds s, const char *from, const char *to, size_t setlen);
|
||||
hisds hi_sdsjoin(char **argv, int argc, char *sep);
|
||||
hisds hi_sdsjoinsds(hisds *argv, int argc, const char *sep, size_t seplen);
|
||||
|
||||
/* Low level functions exposed to the user API */
|
||||
sds sdsMakeRoomFor(sds s, size_t addlen);
|
||||
void sdsIncrLen(sds s, int incr);
|
||||
sds sdsRemoveFreeSpace(sds s);
|
||||
size_t sdsAllocSize(sds s);
|
||||
void *sdsAllocPtr(sds s);
|
||||
hisds hi_sdsMakeRoomFor(hisds s, size_t addlen);
|
||||
void hi_sdsIncrLen(hisds s, int incr);
|
||||
hisds hi_sdsRemoveFreeSpace(hisds s);
|
||||
size_t hi_sdsAllocSize(hisds s);
|
||||
void *hi_sdsAllocPtr(hisds s);
|
||||
|
||||
/* Export the allocator used by SDS to the program using SDS.
|
||||
* Sometimes the program SDS is linked to, may use a different set of
|
||||
* allocators, but may want to allocate or free things that SDS will
|
||||
* respectively free or allocate. */
|
||||
void *sds_malloc(size_t size);
|
||||
void *sds_realloc(void *ptr, size_t size);
|
||||
void sds_free(void *ptr);
|
||||
void *hi_sds_malloc(size_t size);
|
||||
void *hi_sds_realloc(void *ptr, size_t size);
|
||||
void hi_sds_free(void *ptr);
|
||||
|
||||
#ifdef REDIS_TEST
|
||||
int sdsTest(int argc, char *argv[]);
|
||||
int hi_sdsTest(int argc, char *argv[]);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
#endif /* HIREDIS_SDS_H */
|
||||
|
||||
@ -39,6 +39,6 @@
|
||||
|
||||
#include "alloc.h"
|
||||
|
||||
#define s_malloc hi_malloc
|
||||
#define s_realloc hi_realloc
|
||||
#define s_free hi_free
|
||||
#define hi_s_malloc hi_malloc
|
||||
#define hi_s_realloc hi_realloc
|
||||
#define hi_s_free hi_free
|
||||
|
||||
94
sdscompat.h
Normal file
94
sdscompat.h
Normal file
@ -0,0 +1,94 @@
|
||||
/*
|
||||
* Copyright (c) 2020, Michael Grunder <michael dot grunder at gmail dot com>
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name of Redis nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without
|
||||
* specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* SDS compatibility header.
|
||||
*
|
||||
* This simple file maps sds types and calls to their unique hiredis symbol names.
|
||||
* It's useful when we build Hiredis as a dependency of Redis and want to call
|
||||
* Hiredis' sds symbols rather than the ones built into Redis, as the libraries
|
||||
* have slightly diverged and could cause hard to track down ABI incompatibility
|
||||
* bugs.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef HIREDIS_SDS_COMPAT
|
||||
#define HIREDIS_SDS_COMPAT
|
||||
|
||||
#define sds hisds
|
||||
|
||||
#define sdslen hi_sdslen
|
||||
#define sdsavail hi_sdsavail
|
||||
#define sdssetlen hi_sdssetlen
|
||||
#define sdsinclen hi_sdsinclen
|
||||
#define sdsalloc hi_sdsalloc
|
||||
#define sdssetalloc hi_sdssetalloc
|
||||
|
||||
#define sdsAllocPtr hi_sdsAllocPtr
|
||||
#define sdsAllocSize hi_sdsAllocSize
|
||||
#define sdscat hi_sdscat
|
||||
#define sdscatfmt hi_sdscatfmt
|
||||
#define sdscatlen hi_sdscatlen
|
||||
#define sdscatprintf hi_sdscatprintf
|
||||
#define sdscatrepr hi_sdscatrepr
|
||||
#define sdscatsds hi_sdscatsds
|
||||
#define sdscatvprintf hi_sdscatvprintf
|
||||
#define sdsclear hi_sdsclear
|
||||
#define sdscmp hi_sdscmp
|
||||
#define sdscpy hi_sdscpy
|
||||
#define sdscpylen hi_sdscpylen
|
||||
#define sdsdup hi_sdsdup
|
||||
#define sdsempty hi_sdsempty
|
||||
#define sds_free hi_sds_free
|
||||
#define sdsfree hi_sdsfree
|
||||
#define sdsfreesplitres hi_sdsfreesplitres
|
||||
#define sdsfromlonglong hi_sdsfromlonglong
|
||||
#define sdsgrowzero hi_sdsgrowzero
|
||||
#define sdsIncrLen hi_sdsIncrLen
|
||||
#define sdsjoin hi_sdsjoin
|
||||
#define sdsjoinsds hi_sdsjoinsds
|
||||
#define sdsll2str hi_sdsll2str
|
||||
#define sdsMakeRoomFor hi_sdsMakeRoomFor
|
||||
#define sds_malloc hi_sds_malloc
|
||||
#define sdsmapchars hi_sdsmapchars
|
||||
#define sdsnew hi_sdsnew
|
||||
#define sdsnewlen hi_sdsnewlen
|
||||
#define sdsrange hi_sdsrange
|
||||
#define sds_realloc hi_sds_realloc
|
||||
#define sdsRemoveFreeSpace hi_sdsRemoveFreeSpace
|
||||
#define sdssplitargs hi_sdssplitargs
|
||||
#define sdssplitlen hi_sdssplitlen
|
||||
#define sdstolower hi_sdstolower
|
||||
#define sdstoupper hi_sdstoupper
|
||||
#define sdstrim hi_sdstrim
|
||||
#define sdsull2str hi_sdsull2str
|
||||
#define sdsupdatelen hi_sdsupdatelen
|
||||
|
||||
#endif /* HIREDIS_SDS_COMPAT */
|
||||
2
ssl.c
2
ssl.c
@ -437,7 +437,7 @@ static ssize_t redisSSLRead(redisContext *c, char *buf, size_t bufcap) {
|
||||
static ssize_t redisSSLWrite(redisContext *c) {
|
||||
redisSSL *rssl = c->privctx;
|
||||
|
||||
size_t len = rssl->lastLen ? rssl->lastLen : sdslen(c->obuf);
|
||||
size_t len = rssl->lastLen ? rssl->lastLen : hi_sdslen(c->obuf);
|
||||
int rv = SSL_write(rssl->ssl, c->obuf, len);
|
||||
|
||||
if (rv > 0) {
|
||||
|
||||
10
test.c
10
test.c
@ -340,21 +340,21 @@ static void test_format_commands(void) {
|
||||
len == 4+4+(3+2)+4+(7+2)+4+(3+2));
|
||||
hi_free(cmd);
|
||||
|
||||
sds sds_cmd;
|
||||
hisds sds_cmd;
|
||||
|
||||
sds_cmd = NULL;
|
||||
test("Format command into sds by passing argc/argv without lengths: ");
|
||||
test("Format command into hisds by passing argc/argv without lengths: ");
|
||||
len = redisFormatSdsCommandArgv(&sds_cmd,argc,argv,NULL);
|
||||
test_cond(strncmp(sds_cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
|
||||
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
|
||||
sdsfree(sds_cmd);
|
||||
hi_sdsfree(sds_cmd);
|
||||
|
||||
sds_cmd = NULL;
|
||||
test("Format command into sds by passing argc/argv with lengths: ");
|
||||
test("Format command into hisds by passing argc/argv with lengths: ");
|
||||
len = redisFormatSdsCommandArgv(&sds_cmd,argc,argv,lens);
|
||||
test_cond(strncmp(sds_cmd,"*3\r\n$3\r\nSET\r\n$7\r\nfoo\0xxx\r\n$3\r\nbar\r\n",len) == 0 &&
|
||||
len == 4+4+(3+2)+4+(7+2)+4+(3+2));
|
||||
sdsfree(sds_cmd);
|
||||
hi_sdsfree(sds_cmd);
|
||||
}
|
||||
|
||||
static void test_append_formatted_commands(struct config config) {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user