90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "syncUtil.h"
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include <sys/socket.h>
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// ---- encode / decode
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uint64_t syncUtilAddr2U64(const char* host, uint16_t port) {
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uint64_t u64;
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uint32_t hostU32 = (uint32_t)inet_addr(host);
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// assert(hostU32 != (uint32_t)-1);
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u64 = (((uint64_t)hostU32) << 32) | (((uint32_t)port) << 16);
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return u64;
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}
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void syncUtilU642Addr(uint64_t u64, char* host, size_t len, uint16_t* port) {
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uint32_t hostU32 = (uint32_t)((u64 >> 32) & 0x00000000FFFFFFFF);
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struct in_addr addr;
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addr.s_addr = hostU32;
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snprintf(host, len, "%s", inet_ntoa(addr));
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*port = (uint16_t)((u64 & 0x00000000FFFF0000) >> 16);
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}
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void syncUtilnodeInfo2EpSet(const SNodeInfo* pNodeInfo, SEpSet* pEpSet) {
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pEpSet->inUse = 0;
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pEpSet->numOfEps = 0;
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addEpIntoEpSet(pEpSet, pNodeInfo->nodeFqdn, pNodeInfo->nodePort);
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}
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void syncUtilraftId2EpSet(const SRaftId* raftId, SEpSet* pEpSet) {
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char host[TSDB_FQDN_LEN];
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uint16_t port;
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syncUtilU642Addr(raftId->addr, host, sizeof(host), &port);
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/*
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pEpSet->numOfEps = 1;
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pEpSet->inUse = 0;
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pEpSet->eps[0].port = port;
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snprintf(pEpSet->eps[0].fqdn, sizeof(pEpSet->eps[0].fqdn), "%s", host);
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*/
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pEpSet->inUse = 0;
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pEpSet->numOfEps = 0;
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addEpIntoEpSet(pEpSet, host, port);
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}
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void syncUtilnodeInfo2raftId(const SNodeInfo* pNodeInfo, SyncGroupId vgId, SRaftId* raftId) {
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uint32_t ipv4 = taosGetIpv4FromFqdn(pNodeInfo->nodeFqdn);
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assert(ipv4 != 0xFFFFFFFF);
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char ipbuf[128];
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tinet_ntoa(ipbuf, ipv4);
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raftId->addr = syncUtilAddr2U64(ipbuf, pNodeInfo->nodePort);
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raftId->vgId = vgId;
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}
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// ---- SSyncBuffer -----
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#if 0
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void syncUtilbufBuild(SSyncBuffer* syncBuf, size_t len) {
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syncBuf->len = len;
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syncBuf->data = malloc(syncBuf->len);
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}
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void syncUtilbufDestroy(SSyncBuffer* syncBuf) { free(syncBuf->data); }
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void syncUtilbufCopy(const SSyncBuffer* src, SSyncBuffer* dest) {
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dest->len = src->len;
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dest->data = src->data;
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}
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void syncUtilbufCopyDeep(const SSyncBuffer* src, SSyncBuffer* dest) {
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dest->len = src->len;
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dest->data = malloc(dest->len);
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memcpy(dest->data, src->data, dest->len);
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}
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#endif
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