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refactor: make more object global

This commit is contained in:
Shengliang Guan 2022-05-16 20:41:53 +08:00
parent fb004309c1
commit d751ff6aaa
1 changed files with 41 additions and 9 deletions
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50
source/dnode/mgmt/node_mgmt/src/dmEnv.c
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@ -14,22 +14,40 @@
*/
#define _DEFAULT_SOURCE
#include "dmUtil.h"
#include "dmMgmt.h"
static int8_t once = DND_ENV_INIT;
static struct {
int8_t once;
EDndProcType ptype;
EDndNodeType rtype;
EDndEvent event;
EDndRunStatus status;
SStartupInfo startup;
SDnodeTrans trans;
SUdfdData udfdData;
TdThreadMutex mutex;
TdFilePtr lockfile;
SDnodeData data;
SMgmtWrapper wrappers[NODE_END];
} global;
int32_t dmInit() {
dInfo("start to init env");
if (atomic_val_compare_exchange_8(&once, DND_ENV_INIT, DND_ENV_READY) != DND_ENV_INIT) {
static int32_t dmCheckRepeatInit() {
if (atomic_val_compare_exchange_8(&global.once, DND_ENV_INIT, DND_ENV_READY) != DND_ENV_INIT) {
dError("env is already initialized");
terrno = TSDB_CODE_REPEAT_INIT;
return -1;
}
return 0;
}
static int32_t dmInitSystem() {
taosIgnSIGPIPE();
taosBlockSIGPIPE();
taosResolveCRC();
return 0;
}
static int32_t dmInitMonitor() {
SMonCfg monCfg = {0};
monCfg.maxLogs = tsMonitorMaxLogs;
monCfg.port = tsMonitorPort;
@ -39,17 +57,31 @@ int32_t dmInit() {
dError("failed to init monitor since %s", terrstr());
return -1;
}
return 0;
}
int32_t dmInit() {
dInfo("start to init env");
if (dmCheckRepeatInit() != 0) return -1;
if (dmInitSystem() != 0) return -1;
if (dmInitMonitor() != 0) return -1;
// if (dmInit)
dInfo("env is initialized");
return 0;
}
static int32_t dmCheckRepeatCleanup() {
if (atomic_val_compare_exchange_8(&global.once, DND_ENV_READY, DND_ENV_CLEANUP) != DND_ENV_READY) {
dError("env is already cleaned up");
return -1;
}
return 0;
}
void dmCleanup() {
dDebug("start to cleanup env");
if (atomic_val_compare_exchange_8(&once, DND_ENV_READY, DND_ENV_CLEANUP) != DND_ENV_READY) {
dError("env is already cleaned up");
return;
}
if (dmCheckRepeatCleanup != 0) return;
monCleanup();
syncCleanUp();