os: add dll check

include/os/osSysinfo.h

@@ -68,6 +68,7 @@ typedef struct {
 } SysNameInfo;
 
 SysNameInfo taosGetSysNameInfo();
+bool taosCheckCurrentInDll();
 
 #ifdef __cplusplus
 }

source/client/src/clientHb.c

@@ -588,7 +588,9 @@ void hbThreadFuncUnexpectedStopped(void) {
 static void *hbThreadFunc(void *param) {
   setThreadName("hb");
 #ifdef WINDOWS
-  atexit(hbThreadFuncUnexpectedStopped);
+  if (taosCheckCurrentInDll()) {
+    atexit(hbThreadFuncUnexpectedStopped);
+  }
 #endif
   while (1) {
     int8_t threadStop = atomic_val_compare_exchange_8(&clientHbMgr.threadStop, 1, 2);

source/libs/catalog/src/ctgCache.c

@@ -1938,7 +1938,9 @@ void ctgCleanupCacheQueue(void) {
 void* ctgUpdateThreadFunc(void* param) {
   setThreadName("catalog");
 #ifdef WINDOWS
-  atexit(ctgUpdateThreadUnexpectedStopped);
+  if (taosCheckCurrentInDll()) {
+    atexit(ctgUpdateThreadUnexpectedStopped);
+  }
 #endif
   qInfo("catalog update thread started");
 

source/os/src/osSysinfo.c

@@ -945,3 +945,19 @@ SysNameInfo taosGetSysNameInfo() {
   return info;
 #endif
 }
+
+
+bool taosCheckCurrentInDll() {
+#ifdef WINDOWS
+  MEMORY_BASIC_INFORMATION mbi;
+  char path[PATH_MAX] = {0};
+  GetModuleFileName(((VirtualQuery(taosCheckCurrentInDll,&mbi,sizeof(mbi)) != 0) ? (HMODULE)mbi.AllocationBase : NULL), path, PATH_MAX);
+  int strLastIndex = strlen(path);
+  if ((path[strLastIndex-3] == 'd' || path[strLastIndex-3] == 'D') && (path[strLastIndex-2] == 'l' || path[strLastIndex-2] == 'L') && (path[strLastIndex-1] == 'l' || path[strLastIndex-1] == 'L')) {
+    return true;
+  }
+  return false;
+#else
+  return false;
+#endif
+}

source/util/src/tcache.c

@@ -829,7 +829,11 @@ void *taosCacheTimedRefresh(void *handle) {
 
   const int32_t SLEEP_DURATION = 500;  // 500 ms
   int64_t       count = 0;
-  atexit(taosCacheRefreshWorkerUnexpectedStopped);
+#ifdef WINDOWS
+  if (taosCheckCurrentInDll()) {
+    atexit(taosCacheRefreshWorkerUnexpectedStopped);
+  }
+#endif
 
   while (1) {
     taosMsleep(SLEEP_DURATION);