entry_t *hfile_loup(hfile_t *fp, sds key)
{
int32_t fd;
meta_t *m;
entry_t *t;
sds firstkey;
if (!fp || !key)
return(NULL);
if (-1 == bloom_check(fp->bloom,key))
return(NULL);
firstkey = (index_head(fp->metas))->key;
if (sdscmp(key,firstkey) < 0)
return(NULL);
if (sdscmp(key,fp->fileinfo->lastkey) > 0)
return(NULL);
m = index_loup(fp->metas,key);
if (m->state != IN_CACHE) {
if ((fd = open(fp->name,O_RDONLY)) < 0)
/* error handle */
return(NULL);
fp->blocks[m->id] = block_load(fd,m->offset,m->blocksize);
m->state = IN_CACHE;
close(fd);
}
t = block_loup(fp->blocks[m->id],key);
return(t);
}
void renameGenericCommand(redisClient *c, int nx) {
robj *o;
long long expire;
/* To use the same key as src and dst is probably an error */
if (sdscmp(c->argv[1]->ptr,c->argv[2]->ptr) == 0) {
addReply(c,shared.sameobjecterr);
return;
}
if ((o = lookupKeyWriteOrReply(c,c->argv[1],shared.nokeyerr)) == NULL)
return;
incrRefCount(o);
expire = getExpire(c->db,c->argv[1]);
if (lookupKeyWrite(c->db,c->argv[2]) != NULL) {
if (nx) {
decrRefCount(o);
addReply(c,shared.czero);
return;
}
/* Overwrite: delete the old key before creating the new one with the same name. */
dbDelete(c->db,c->argv[2]);
}
dbAdd(c->db,c->argv[2],o);
if (expire != -1) setExpire(c->db,c->argv[2],expire);
dbDelete(c->db,c->argv[1]);
signalModifiedKey(c->db,c->argv[1]);
signalModifiedKey(c->db,c->argv[2]);
server.dirty++;
addReply(c,nx ? shared.cone : shared.ok);
}
void renameGenericCommand(redisClient *c, int nx) {
robj *o;
/* To use the same key as src and dst is probably an error */
if (sdscmp(c->argv[1]->ptr,c->argv[2]->ptr) == 0) {
addReply(c,shared.sameobjecterr);
return;
}
if ((o = lookupKeyWriteOrReply(c,c->argv[1],shared.nokeyerr)) == NULL)
return;
incrRefCount(o);
if (dbAdd(c->db,c->argv[2],o) == REDIS_ERR) {
if (nx) {
decrRefCount(o);
addReply(c,shared.czero);
return;
}
dbReplace(c->db,c->argv[2],o);
}
dbDelete(c->db,c->argv[1]);
signalModifiedKey(c->db,c->argv[1]);
signalModifiedKey(c->db,c->argv[2]);
server.dirty++;
addReply(c,nx ? shared.cone : shared.ok);
}
int32_t entryCompare(entry_t *aNode, entry_t *bNode)
{
if (!aNode || !bNode) {
if (aNode)
return(1);
if (bNode)
return(-1);
}
return(sdscmp(aNode->key,bNode->key));
}
static int32_t _entry_compare(entry_t *s, entry_t *d)
{
if (!s || !d) {
if (s)
return(1);
if (d)
return(-1);
}
return(sdscmp(s->key,d->key));
}
int32_t metaCompare(meta_t *aNode, meta_t *bNode)
{
if (!aNode || !bNode) {
if (!aNode && !bNode)
return(0);
if (!aNode)
return(-1);
if (!bNode)
return(-1);
}
return(sdscmp(aNode->key,bNode->key));
}
entry_t *ssTableFind(SST *sst, sds key)
{
int32_t sstfd;
meta_t *curMeta;
if (!sst || !key)
return(NULL);
if (-1 == sstBloomCheckKey(sst->bloom,key))
return(NULL);
if (sdscmp(key,(sstIndexHeader(sst->metas))->key) < 0)
return(NULL);
if (sdscmp(key,sst->fileinfo->lastkey) > 0)
return(NULL);
curMeta = sstIndexFind(sst->metas,key);
if (curMeta->state != IN_CACHE) {
if ((sstfd = open(sst->s_name,O_RDONLY)) < 0)
return(NULL);
curMeta->block =
sstBlockLoadFromSStable(sstfd,curMeta->offset,curMeta->blocksize);
curMeta->state = IN_CACHE;
close(sstfd);
}
return(sstBlockFind(curMeta->block,key));
}
/**
* Changes the \a address of the given socket structre
*
* \param ptr pointer to a \c DS_Socket structure
* \param address the new address to apply to the socket
*/
void DS_SocketChangeAddress (DS_Socket* ptr, sds address)
{
/* Check if pointer is NULL */
if (!ptr || !address)
return;
/* Close the socket */
DS_SocketClose (ptr);
/* Re-assign the address */
if (sdscmp (ptr->address, address) != 0)
ptr->address = sdsdup (address);
/* Re-configure the socket */
DS_SocketOpen (ptr);
}
int main(){
char hello[20]={"hello,world!"};
printf("hello:%s\n",hello);
printf("str new\n");
sds str=sdsnew(hello);
printf("str:%s\n",str);
printf("str len:%d\n",sdslen(str));
printf("str avail:%d\n",sdsavail(str));
printf("str cat\n");
sds newstr=sdscat(str,"this is strcat content");
printf("str:%s\n",str);
printf("str:%s\n",newstr);
printf("str len:%d\n",sdslen(newstr));
printf("str avail:%d\n",sdsavail(newstr));
printf("str cpy\n");
char* teststr="test a string";
sdscpy(newstr,teststr);
printf("str:%s\n",newstr);
printf("str len:%d\n",sdslen(newstr));
printf("str avail:%d\n",sdsavail(newstr));
printf("trim char \n");
sdstrim(newstr,"g");
printf("str:%s\n",newstr);
printf("sds range \n");
sdsrange(newstr,1,3);
printf("str:%s\n",newstr);
printf("sds toupper \n");
sdstoupper(newstr);
printf("str:%s\n",newstr);
printf("sds tolower \n");
sdstolower(newstr);
printf("str:%s\n",newstr);
printf("sds cmp \n");
sds cmpstr=sdsnew("est");
printf("str:%d\n",sdscmp(newstr,cmpstr));
return 0;
}
void renameGenericCommand(client *c, int nx) {
robj *o;
long long expire;
int samekey = 0;
/* When source and dest key is the same, no operation is performed,
* if the key exists, however we still return an error on unexisting key. */
if (sdscmp(c->argv[1]->ptr,c->argv[2]->ptr) == 0) samekey = 1;
if ((o = lookupKeyWriteOrReply(c,c->argv[1],shared.nokeyerr)) == NULL)
return;
if (samekey) {
addReply(c,nx ? shared.czero : shared.ok);
return;
}
incrRefCount(o);
expire = getExpire(c->db,c->argv[1]);
if (lookupKeyWrite(c->db,c->argv[2]) != NULL) {
if (nx) {
decrRefCount(o);
addReply(c,shared.czero);
return;
}
/* Overwrite: delete the old key before creating the new one
* with the same name. */
dbDelete(c->db,c->argv[2]);
}
dbAdd(c->db,c->argv[2],o);
if (expire != -1) setExpire(c->db,c->argv[2],expire);
dbDelete(c->db,c->argv[1]);
signalModifiedKey(c->db,c->argv[1]);
signalModifiedKey(c->db,c->argv[2]);
notifyKeyspaceEvent(NOTIFY_GENERIC,"rename_from",
c->argv[1],c->db->id);
notifyKeyspaceEvent(NOTIFY_GENERIC,"rename_to",
c->argv[2],c->db->id);
server.dirty++;
addReply(c,nx ? shared.cone : shared.ok);
}
/* Compare two string objects via strcmp() or alike.
* Note that the objects may be integer-encoded. In such a case we
* use ll2string() to get a string representation of the numbers on the stack
* and compare the strings, it's much faster than calling getDecodedObject().
*
* Important note: if objects are not integer encoded, but binary-safe strings,
* sdscmp() from sds.c will apply memcmp() so this function ca be considered
* binary safe. */
int compareStringObjects(robj *a, robj *b) {
redisAssert(a->type == REDIS_STRING && b->type == REDIS_STRING);
char bufa[128], bufb[128], *astr, *bstr;
int bothsds = 1;
if (a == b) return 0;
if (a->encoding != REDIS_ENCODING_RAW) {
ll2string(bufa,sizeof(bufa),(long) a->ptr);
astr = bufa;
bothsds = 0;
} else {
astr = a->ptr;
}
if (b->encoding != REDIS_ENCODING_RAW) {
ll2string(bufb,sizeof(bufb),(long) b->ptr);
bstr = bufb;
bothsds = 0;
} else {
bstr = b->ptr;
}
return bothsds ? sdscmp(astr,bstr) : strcmp(astr,bstr);
}
void parg_asset_preload(parg_token id)
{
if (!_pngsuffix) {
_pngsuffix = sdsnew(".png");
}
sds filename = parg_token_to_sds(id);
parg_buffer* buf = parg_buffer_from_path(filename);
parg_assert(buf, "Unable to load asset");
if (sdslen(filename) > 4) {
sds suffix = sdsdup(filename);
sdsrange(suffix, -4, -1);
if (!sdscmp(suffix, _pngsuffix)) {
unsigned char* decoded;
unsigned dims[3] = {0, 0, 4};
unsigned char* filedata = parg_buffer_lock(buf, PARG_READ);
unsigned err = lodepng_decode_memory(&decoded, &dims[0], &dims[1],
filedata, parg_buffer_length(buf), LCT_RGBA, 8);
parg_assert(err == 0, "PNG decoding error");
parg_buffer_free(buf);
int nbytes = dims[0] * dims[1] * dims[2];
buf = parg_buffer_alloc(nbytes + 12, PARG_CPU);
int* ptr = parg_buffer_lock(buf, PARG_WRITE);
*ptr++ = dims[0];
*ptr++ = dims[1];
*ptr++ = dims[2];
memcpy(ptr, decoded, nbytes);
free(decoded);
parg_buffer_unlock(buf);
}
sdsfree(suffix);
}
if (!_asset_registry) {
_asset_registry = kh_init(assmap);
}
int ret;
int iter = kh_put(assmap, _asset_registry, id, &ret);
kh_value(_asset_registry, iter) = buf;
}
TEST(sds, sds)
{
// struct sdshdr *sh;
sds x = sdsnew("foo"), y;
TEST_ASSERT_TRUE(
sdslen(x) == 3 && memcmp(x,"foo\0",4) == 0)
sdsfree(x);
x = sdsnewlen("foo",2);
TEST_ASSERT_TRUE(
sdslen(x) == 2 && memcmp(x,"fo\0",3) == 0)
x = sdscat(x,"bar");
TEST_ASSERT_TRUE(
sdslen(x) == 5 && memcmp(x,"fobar\0",6) == 0);
x = sdscpy(x,"a");
TEST_ASSERT_TRUE(
sdslen(x) == 1 && memcmp(x,"a\0",2) == 0)
x = sdscpy(x,"xyzxxxxxxxxxxyyyyyyyyyykkkkkkkkkk");
TEST_ASSERT_TRUE(
sdslen(x) == 33 &&
memcmp(x,"xyzxxxxxxxxxxyyyyyyyyyykkkkkkkkkk\0",33) == 0)
sdsfree(x);
x = sdscatprintf(sdsempty(),"%d",123);
TEST_ASSERT_TRUE(
sdslen(x) == 3 && memcmp(x,"123\0",4) ==0)
sdsfree(x);
x = sdsnew("xxciaoyyy");
sdstrim(x,"xy");
TEST_ASSERT_TRUE(
sdslen(x) == 4 && memcmp(x,"ciao\0",5) == 0)
y = sdsdup(x);
sdsrange(y,1,1);
TEST_ASSERT_TRUE(
sdslen(y) == 1 && memcmp(y,"i\0",2) == 0)
sdsfree(y);
y = sdsdup(x);
sdsrange(y,1,-1);
TEST_ASSERT_TRUE(
sdslen(y) == 3 && memcmp(y,"iao\0",4) == 0)
sdsfree(y);
y = sdsdup(x);
sdsrange(y,-2,-1);
TEST_ASSERT_TRUE(
sdslen(y) == 2 && memcmp(y,"ao\0",3) == 0)
sdsfree(y);
y = sdsdup(x);
sdsrange(y,2,1);
TEST_ASSERT_TRUE(
sdslen(y) == 0 && memcmp(y,"\0",1) == 0)
sdsfree(y);
y = sdsdup(x);
sdsrange(y,1,100);
TEST_ASSERT_TRUE(
sdslen(y) == 3 && memcmp(y,"iao\0",4) == 0)
sdsfree(y);
y = sdsdup(x);
sdsrange(y,100,100);
TEST_ASSERT_TRUE(
sdslen(y) == 0 && memcmp(y,"\0",1) == 0)
sdsfree(y);
sdsfree(x);
x = sdsnew("foo");
y = sdsnew("foa");
TEST_ASSERT_TRUE( sdscmp(x,y) > 0)
sdsfree(y);
sdsfree(x);
x = sdsnew("bar");
y = sdsnew("bar");
TEST_ASSERT_TRUE( sdscmp(x,y) == 0)
sdsfree(y);
sdsfree(x);
x = sdsnew("aar");
y = sdsnew("bar");
TEST_ASSERT_TRUE( sdscmp(x,y) < 0)
sdsfree(y);
sdsfree(x);
// x = sdsnewlen("\a\n\0foo\r",7);
// y = sdscatrepr(sdsempty(),x,sdslen(x));
// TEST_ASSERT_TRUE(
// memcmp(y,"\"\\a\\n\\x00foo\\r\"",15) == 0)
#if 0
{
int oldfree;
sdsfree(x);
x = sdsnew("0");
sh = (void*) (x-(sizeof(struct sdshdr)));
TEST_ASSERT_TRUE( sh->len == 1 && sh->free == 0);
x = sdsMakeRoomFor(x,1);
sh = (void*) (x-(sizeof(struct sdshdr)));
TEST_ASSERT_TRUE( sh->len == 1 && sh->free > 0);
oldfree = sh->free;
x[1] = '1';
sdsIncrLen(x,1);
TEST_ASSERT_TRUE( x[0] == '0' && x[1] == '1');
TEST_ASSERT_TRUE( sh->len == 2);
TEST_ASSERT_TRUE( sh->free == oldfree-1);
}
#endif
}
int main(void) {
{
sds x = sdsnew("foo"), y;
test_cond("Create a string and obtain the length",
sdslen(x) == 3 && memcmp(x,"foo\0",4) == 0)
sdsfree(x);
x = sdsnewlen("foo",2);
test_cond("Create a string with specified length",
sdslen(x) == 2 && memcmp(x,"fo\0",3) == 0)
x = sdscat(x,"bar");
test_cond("Strings concatenation",
sdslen(x) == 5 && memcmp(x,"fobar\0",6) == 0);
x = sdscpy(x,"a");
test_cond("sdscpy() against an originally longer string",
sdslen(x) == 1 && memcmp(x,"a\0",2) == 0)
x = sdscpy(x,"xyzxxxxxxxxxxyyyyyyyyyykkkkkkkkkk");
test_cond("sdscpy() against an originally shorter string",
sdslen(x) == 33 &&
memcmp(x,"xyzxxxxxxxxxxyyyyyyyyyykkkkkkkkkk\0",33) == 0)
sdsfree(x);
x = sdscatprintf(sdsempty(),"%d",123);
test_cond("sdscatprintf() seems working in the base case",
sdslen(x) == 3 && memcmp(x,"123\0",4) ==0)
sdsfree(x);
x = sdstrim(sdsnew("xxciaoyyy"),"xy");
test_cond("sdstrim() correctly trims characters",
sdslen(x) == 4 && memcmp(x,"ciao\0",5) == 0)
y = sdsrange(sdsdup(x),1,1);
test_cond("sdsrange(...,1,1)",
sdslen(y) == 1 && memcmp(y,"i\0",2) == 0)
sdsfree(y);
y = sdsrange(sdsdup(x),1,-1);
test_cond("sdsrange(...,1,-1)",
sdslen(y) == 3 && memcmp(y,"iao\0",4) == 0)
sdsfree(y);
y = sdsrange(sdsdup(x),-2,-1);
test_cond("sdsrange(...,-2,-1)",
sdslen(y) == 2 && memcmp(y,"ao\0",3) == 0)
sdsfree(y);
y = sdsrange(sdsdup(x),2,1);
test_cond("sdsrange(...,2,1)",
sdslen(y) == 0 && memcmp(y,"\0",1) == 0)
sdsfree(y);
y = sdsrange(sdsdup(x),1,100);
test_cond("sdsrange(...,1,100)",
sdslen(y) == 3 && memcmp(y,"iao\0",4) == 0)
sdsfree(y);
y = sdsrange(sdsdup(x),100,100);
test_cond("sdsrange(...,100,100)",
sdslen(y) == 0 && memcmp(y,"\0",1) == 0)
sdsfree(y);
sdsfree(x);
x = sdsnew("foo");
y = sdsnew("foa");
test_cond("sdscmp(foo,foa)", sdscmp(x,y) > 0)
sdsfree(y);
sdsfree(x);
x = sdsnew("bar");
y = sdsnew("bar");
test_cond("sdscmp(bar,bar)", sdscmp(x,y) == 0)
sdsfree(y);
sdsfree(x);
x = sdsnew("aar");
y = sdsnew("bar");
test_cond("sdscmp(bar,bar)", sdscmp(x,y) < 0)
}
test_report()
}
void load_conf_from_string(char *config)
{
char *err = NULL;
int linenum = 0, tlines, i;
sds *lines;
lines = sdssplitlen(config, strlen(config), "\n", 1, &tlines);
for(i = 0; i < tlines; i++)
{
sds *argv;
int argc;
linenum = i+1;
log_debug(">> %0.3d %s", linenum, lines[i]);
lines[i] = sdstrim(lines[i], " \t\r\n");
// skip comments and blank lines
if(lines[i][0] == '#' || lines[i][0] == '\0')
continue;
argv = sdssplitargs(lines[i], &argc);
if(argv == NULL)
{
err = "Unbalanced quotes in configuration line";
goto loaderr;
}
if(argc == 0)
{
sdsfreesplitres(argv, argc);
continue;
}
sdstolower(argv[0]);
if(!strcasecmp(argv[0], "name") && argc == 2)
{
server.name = sdsdup(argv[1]);
}else if(!strcasecmp(argv[0], "bind") && argc >= 2)
{
server.bind_addr_count = argc-1;
if((argc-1) > ZR_MAX_BIND_ADDR)
{
err = "Too many bind address specified.";
goto loaderr;
}
int j;
for(j = 0; j < server.bind_addr_count; j++)
{
server.bind_arr[j].addr_str = sdsnew(argv[j+1]);
server.bind_arr[j].addr.sin_family = AF_INET;
server.bind_arr[j].addr.sin_addr.s_addr = inet_addr(argv[j+1]);
if(server.bind_arr[j].addr.sin_addr.s_addr == INADDR_NONE)
{
err = sdscatprintf(sdsempty(), "Wrong binding ip address: %s", argv[j+1]);
goto loaderr;
}
}
}else if(!strcasecmp(argv[0], "port") && argc == 2)
{
server.port = atoi(argv[1]);
if (server.port < 0 || server.port > 65535)
{
err = "Invalid port"; goto loaderr;
}
}else if(!strcasecmp(argv[0], "req-log-uds") && argc == 2)
{
server.req_log_uds = sdsnew(argv[1]);
}else if(!strcasecmp(argv[0], "client-max") && argc == 2)
{
server.client_max = atoi(argv[1]);
if(server.client_max < 0)
{
err = "Invalid server-connection-max value.";
goto loaderr;
}
} else if (!strcasecmp(argv[0],"tcp-backlog") && argc == 2)
{
server.tcp_backlog = atoi(argv[1]);
if (server.tcp_backlog < 0)
{
err = "Invalid backlog value";
goto loaderr;
}
/*
} else if (!strcasecmp(argv[0],"rr-counter-buffer") && argc == 2)
{
server.tcp_backlog = atoi(argv[1]);
if (server.tcp_backlog < 0)
{
err = "Invalid rr-counter-buffer value";
goto loaderr;
}
*/
}else if(!strcasecmp(argv[0], "log-level") && argc == 2)
{
server.log_level = log_get_level_str(argv[1]);
}else if(!strcasecmp(argv[0], "log-file") && argc == 2)
{
server.log_file = sdsdup(argv[1]);
if(!strcasecmp(argv[1], "stdout"))
{
log_set_out(stdout);
}else if(!strcasecmp(argv[1], "stderr"))
{
log_set_out(stderr);
}else
{
FILE *fd;
fd = fopen(argv[1], "a");
if(fd == NULL)
{
err = sdscatprintf(sdsempty(), "Can't open the log file: %s", strerror(errno));
goto loaderr;
}
log_set_out(fd);
}
}else if(!strcasecmp(argv[0], "zookeeper-health-uri") && argc == 2)
{
struct z_conn_info *zcinfo = z_parse_conn_string(argv[1]);
if(zcinfo == NULL)
{
err = "Invalid zookeeper-health-url(Zookeeper URI) value.\n"
// "Zookeeper URI must be as below.\n"
// " - zoo://[USER[:PASS]@]HOST_STRING/NODE/PATH\n"
// " ex) zoo://192.168.1.2:2181/test/node\n"
// " ex) zoo://[email protected]:2181,192.168.1.3:2181/test/node\n"
// " ex) zoo://foo:[email protected]:2181,192.168.1.3:2181/test/node\n"
"";
goto loaderr;
}
server.z_health_conn = zcinfo;
}else if(!strcasecmp(argv[0], "zookeeper-timeout") && argc == 2)
{
server.zoo_timeout = atoi(argv[1]);
if(server.zoo_timeout < 0)
{
err = "Invalid zookeeper-timeout value";
goto loaderr;
}
}else if(!strcasecmp(argv[0], "service") && argc == 3)
{
if(strlen(argv[1]) > ZR_MAX_SVC_NAME)
{
err = sdscatprintf(sdsempty(), "Service name is too long, first argument(service name) must be less then %d.", ZR_MAX_SVC_NAME);
goto loaderr;
}
struct z_conn_info *cinfo = z_parse_conn_string(argv[2]);
if(!cinfo)
{
err = "Invalid zookeeper-health-url(Zookeeper URI) value.\n"
// "Zookeeper URI must be as below.\n"
// " - zoo://[USER[:PASS]@]HOST_STRING/NODE/PATH\n"
// " ex) zoo://192.168.1.2:2181/test/node\n"
// " ex) zoo://[email protected]:2181,192.168.1.3:2181/test/node\n"
// " ex) zoo://foo:[email protected]:2181,192.168.1.3:2181/test/node\n"
"";
goto loaderr;
}
int j;
for(j = 0; j < server.svc_count; j++)
{
struct svc *tsvc = server.svc_arr[j];
if(!sdscmp(argv[1], tsvc->name))
{
err = sdscatprintf(sdsempty(), "\"%s\" service name already exists.", argv[1]);
goto loaderr;
}
}
struct svc *svc = svc_alloc(argv[1], strlen(argv[1]), server.svc_count);
svc->z_conn = cinfo;
server.svc_arr[server.svc_count] = svc;
server.svc_count++;
}else
{
err = "Bad config directive or wrong number of arguments";
goto loaderr;
}
sdsfreesplitres(argv,argc);
}
sdsfreesplitres(lines,tlines);
return;
loaderr:
log_eerr("CONFIG FILE ERROR.");
log_eerr("Reading configureation file, at line %d", linenum);
log_eerr(">> '%s'", lines[i]);
log_eerr("%s", err);
exit(1);
}
int main(void) {
{
sdshdr *sh;
sds x = sdsnew("foo"), y;
test_cond("Create a string and obtain the length",
sdslen(x) == 3 && memcmp(x,"foo\0",4) == 0)
sdsfree(x);
x = sdsnewlen("foo",2);
test_cond("Create a string with specified length",
sdslen(x) == 2 && memcmp(x,"fo\0",3) == 0)
x = sdscat(x,"bar");
test_cond("Strings concatenation",
sdslen(x) == 5 && memcmp(x,"fobar\0",6) == 0);
x = sdscpy(x,"a");
test_cond("sdscpy() against an originally longer string",
sdslen(x) == 1 && memcmp(x,"a\0",2) == 0)
x = sdscpy(x,"xyzxxxxxxxxxxyyyyyyyyyykkkkkkkkkk");
test_cond("sdscpy() against an originally shorter string",
sdslen(x) == 33 &&
memcmp(x,"xyzxxxxxxxxxxyyyyyyyyyykkkkkkkkkk\0",33) == 0)
sdsfree(x);
x = sdscatprintf(sdsempty(),"%d",123);
test_cond("sdscatprintf() seems working in the base case",
sdslen(x) == 3 && memcmp(x,"123\0",4) ==0)
sdsfree(x);
x = sdsnew("xxciaoyyy");
sdstrim(x,"xy");
test_cond("sdstrim() correctly trims characters",
sdslen(x) == 4 && memcmp(x,"ciao\0",5) == 0)
y = sdsdup(x);
sdsrange(y,1,1);
test_cond("sdsrange(...,1,1)",
sdslen(y) == 1 && memcmp(y,"i\0",2) == 0)
sdsfree(y);
y = sdsdup(x);
sdsrange(y,1,-1);
test_cond("sdsrange(...,1,-1)",
sdslen(y) == 3 && memcmp(y,"iao\0",4) == 0)
sdsfree(y);
y = sdsdup(x);
sdsrange(y,-2,-1);
test_cond("sdsrange(...,-2,-1)",
sdslen(y) == 2 && memcmp(y,"ao\0",3) == 0)
sdsfree(y);
y = sdsdup(x);
sdsrange(y,2,1);
test_cond("sdsrange(...,2,1)",
sdslen(y) == 0 && memcmp(y,"\0",1) == 0)
sdsfree(y);
y = sdsdup(x);
sdsrange(y,1,100);
test_cond("sdsrange(...,1,100)",
sdslen(y) == 3 && memcmp(y,"iao\0",4) == 0)
sdsfree(y);
y = sdsdup(x);
sdsrange(y,100,100);
test_cond("sdsrange(...,100,100)",
sdslen(y) == 0 && memcmp(y,"\0",1) == 0)
sdsfree(y);
sdsfree(x);
x = sdsnew("foo");
y = sdsnew("foa");
test_cond("sdscmp(foo,foa)", sdscmp(x,y) > 0)
sdsfree(y);
sdsfree(x);
x = sdsnew("bar");
y = sdsnew("bar");
test_cond("sdscmp(bar,bar)", sdscmp(x,y) == 0)
sdsfree(y);
sdsfree(x);
x = sdsnew("aar");
y = sdsnew("bar");
test_cond("sdscmp(bar,bar)", sdscmp(x,y) < 0)
sdsfree(y);
sdsfree(x);
x = sdsnewlen("\a\n\0foo\r",7);
y = sdscatrepr(sdsempty(),x,sdslen(x));
test_cond("sdscatrepr(...data...)",
memcmp(y,"\"\\a\\n\\x00foo\\r\"",15) == 0)
sdsfree(y);
{
size_t oldfree;
sdsfree(x);
x = sdsnew("0");
sh = sds_start(x);
test_cond("sdsnew() free/len buffers", sh->len == 1 && sh->free == 0);
x = sdsMakeRoomFor(x,1);
sh = sds_start(x);
test_cond("sdsMakeRoomFor()", sh->len == 1 && sh->free > 0);
oldfree = sh->free;
x[1] = '1';
sdsIncrLen(x,1);
test_cond("sdsIncrLen() -- content", x[0] == '0' && x[1] == '1');
test_cond("sdsIncrLen() -- len", sh->len == 2);
test_cond("sdsIncrLen() -- free", sh->free == oldfree-1);
sdsfree(x);
}
x = sdsnew("0FoO1bar\n");
sdstolower(x);
test_cond("sdstolower(...)",
memcmp(x,"0foo1bar\n\0",10) == 0)
sdsfree(x);
x = sdsnew("0FoO1bar\n");
sdstoupper(x);
test_cond("sdstoupper(...)",
memcmp(x,"0FOO1BAR\n\0",10) == 0)
sdsfree(x);
}
test_report()
return 0;
}
static int32_t _meta_compare(meta_t *s, meta_t *d)
{
return(sdscmp(s->key,d->key));
}
