windows/vm/perfMemory_windows.cpp

163   char* dirname = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
166   _snprintf(dirname, nbytes, "%s\\%s_%s", tmpdir, perfdir, user);
168   return dirname;
470 static char* get_sharedmem_filename(const char* dirname, int vmid) {
473   size_t nbytes = strlen(dirname) + UINT_CHARS + 2;
476   _snprintf(name, nbytes, "%s\\%d", dirname, vmid);
488 static void remove_file(const char* dirname, const char* filename) {
490   size_t nbytes = strlen(dirname) + strlen(filename) + 2;
493   strcpy(path, dirname);
620 static void cleanup_sharedmem_resources(const char* dirname) {
623   DIR* dirp = os::opendir(dirname);
630   if (!is_directory_secure(dirname)) {
645   char* dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(dirname), mtInternal);
656         remove_file(dirname, entry->d_name);
683       remove_file(dirname, entry->d_name);
1225 static bool make_user_tmp_dir(const char* dirname) {
1235   if (!CreateDirectory(dirname, pDirSA)) {
1242       if (!is_directory_secure(dirname)) {
1245           warning("%s directory is insecure\n", dirname);
1255       if (!SetFileSecurity(dirname, secInfo, pDirSA->lpSecurityDescriptor)) {
1259                                                         dirname, lasterror);
1282 static HANDLE create_sharedmem_resources(const char* dirname, const char* filename, const char* objectname, size_t size) {
1302   if (!make_user_tmp_dir(dirname)) {
1448   char* dirname = get_user_tmp_dir(user);
1451   if (!is_filesystem_secure(dirname)) {
1452     FREE_C_HEAP_ARRAY(char, dirname);
1460   char* filename = get_sharedmem_filename(dirname, vmid);
1464   cleanup_sharedmem_resources(dirname);
1473                create_sharedmem_resources(dirname, filename, objectname, size);
1477   FREE_C_HEAP_ARRAY(char, dirname);
1626   char* dirname = get_user_tmp_dir(luser);
1631   if (!is_directory_secure(dirname)) {
1632     FREE_C_HEAP_ARRAY(char, dirname);
1638   char* filename = get_sharedmem_filename(dirname, vmid);
1653   FREE_C_HEAP_ARRAY(char, dirname);