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| Original file line number | Diff line number | Diff line change |
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| // Copyright (c) 2024-present, Qihoo, Inc. All rights reserved. | ||
| // This source code is licensed under the BSD-style license found in the | ||
| // LICENSE file in the root directory of this source tree. An additional grant | ||
| // of patent rights can be found in the PATENTS file in the same directory. | ||
|
|
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| #include "pstd_defer.h" | ||
| #include "redisCache.h" | ||
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| namespace cache { | ||
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| Status RedisCache::SAdd(std::string& key, std::vector<std::string> &members) { | ||
| int ret = RcFreeMemoryIfNeeded(cache_); | ||
| if (C_OK != ret) { | ||
| return Status::Corruption("[error] Free memory faild !"); | ||
| } | ||
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| robj *kobj = createObject(OBJ_STRING, sdsnewlen(key.data(), key.size())); | ||
| robj **vals = (robj **)zcallocate(sizeof(robj *) * members.size()); | ||
| for (unsigned int i = 0; i < members.size(); ++i) { | ||
| vals[i] = createObject(OBJ_STRING, sdsnewlen(members[i].data(), members[i].size())); | ||
| } | ||
| DEFER { | ||
| FreeObjectList(vals, members.size()); | ||
| DecrObjectsRefCount(kobj); | ||
| }; | ||
| int res = RcSAdd(cache_, kobj, vals, members.size()); | ||
| if (C_OK != res) { | ||
| return Status::Corruption("RcSAdd failed"); | ||
| } | ||
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| return Status::OK(); | ||
| } | ||
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| Status RedisCache::SCard(const std::string& key, uint64_t *len) { | ||
| robj *kobj = createObject(OBJ_STRING, sdsnewlen(key.data(), key.size())); | ||
| DEFER { | ||
| DecrObjectsRefCount(kobj); | ||
| }; | ||
| int ret = RcSCard(cache_, kobj, reinterpret_cast<unsigned long *>(len)); | ||
| if (C_OK != ret) { | ||
| if (REDIS_KEY_NOT_EXIST == ret) { | ||
| return Status::NotFound("key not in cache"); | ||
| } | ||
| return Status::Corruption("RcSCard failed"); | ||
| } | ||
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| return Status::OK(); | ||
| } | ||
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| Status RedisCache::SIsmember(std::string& key, std::string& member) { | ||
| int is_member = 0; | ||
| robj *kobj = createObject(OBJ_STRING, sdsnewlen(key.data(), key.size())); | ||
| robj *mobj = createObject(OBJ_STRING, sdsnewlen(member.data(), member.size())); | ||
| DEFER { | ||
| DecrObjectsRefCount(kobj, mobj); | ||
| }; | ||
| int ret = RcSIsmember(cache_, kobj, mobj, &is_member); | ||
| if (C_OK != ret) { | ||
| if (REDIS_KEY_NOT_EXIST == ret) { | ||
| return Status::NotFound("key not in cache"); | ||
| } | ||
| return Status::Corruption("SIsmember failed"); | ||
| } | ||
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| return is_member ? Status::OK() : Status::NotFound("member not exist"); | ||
| } | ||
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| Status RedisCache::SMembers(std::string& key, std::vector<std::string> *members) { | ||
| sds *vals = nullptr; | ||
| unsigned long vals_size = 0; | ||
| robj *kobj = createObject(OBJ_STRING, sdsnewlen(key.data(), key.size())); | ||
| DEFER { | ||
| DecrObjectsRefCount(kobj); | ||
| }; | ||
| int ret = RcSMembers(cache_, kobj, &vals, &vals_size); | ||
| if (C_OK != ret) { | ||
| if (REDIS_KEY_NOT_EXIST == ret) { | ||
| return Status::NotFound("key not in cache"); | ||
| } | ||
| return Status::Corruption("RcSMembers failed"); | ||
| } | ||
|
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| for (unsigned long i = 0; i < vals_size; ++i) { | ||
| members->push_back(std::string(vals[i], sdslen(vals[i]))); | ||
| } | ||
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| FreeSdsList(vals, vals_size); | ||
| return Status::OK(); | ||
| } | ||
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| Status RedisCache::SRem(std::string& key, std::vector<std::string> &members) { | ||
| robj *kobj = createObject(OBJ_STRING, sdsnewlen(key.data(), key.size())); | ||
| robj **vals = (robj **)zcallocate(sizeof(robj *) * members.size()); | ||
| for (unsigned int i = 0; i < members.size(); ++i) { | ||
| vals[i] = createObject(OBJ_STRING, sdsnewlen(members[i].data(), members[i].size())); | ||
| } | ||
| DEFER { | ||
| FreeObjectList(vals, members.size()); | ||
| DecrObjectsRefCount(kobj); | ||
| }; | ||
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| int ret = RcSRem(cache_, kobj, vals, members.size()); | ||
| if (C_OK != ret) { | ||
| if (REDIS_KEY_NOT_EXIST == ret) { | ||
| return Status::NotFound("key not in cache"); | ||
| } | ||
| return Status::Corruption("RcSRem failed"); | ||
| } | ||
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| return Status::OK(); | ||
| } | ||
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| Status RedisCache::SRandmember(std::string& key, int64_t count, std::vector<std::string> *members) { | ||
| sds *vals = nullptr; | ||
| unsigned long vals_size = 0; | ||
| robj *kobj = createObject(OBJ_STRING, sdsnewlen(key.data(), key.size())); | ||
| DEFER { | ||
| DecrObjectsRefCount(kobj); | ||
| }; | ||
| int ret = RcSRandmember(cache_, kobj, count, &vals, &vals_size); | ||
| if (C_OK != ret) { | ||
| if (REDIS_KEY_NOT_EXIST == ret) { | ||
| return Status::NotFound("key not in cache"); | ||
| } | ||
| return Status::Corruption("RcSRandmember failed"); | ||
| } | ||
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| for (unsigned long i = 0; i < vals_size; ++i) { | ||
| members->push_back(std::string(vals[i], sdslen(vals[i]))); | ||
| } | ||
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| FreeSdsList(vals, vals_size); | ||
| return Status::OK(); | ||
| } | ||
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| } // namespace cache |
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