+int expand_parameter(HKEY key, char *value, char *data, unsigned long datalen, bool sanitise) {\r
+ return expand_parameter(key, value, data, datalen, sanitise, true);\r
+}\r
+\r
+/*\r
+ Query an unsigned long from the registry.\r
+ Returns: 1 if a number was retrieved.\r
+ 0 if none was found and must_exist is false.\r
+ -1 if none was found and must_exist is true.\r
+ -2 otherwise.\r
+*/\r
+int get_number(HKEY key, char *value, unsigned long *number, bool must_exist) {\r
+ unsigned long type = REG_DWORD;\r
+ unsigned long number_len = sizeof(unsigned long);\r
+\r
+ int ret = RegQueryValueEx(key, value, 0, &type, (unsigned char *) number, &number_len);\r
+ if (ret == ERROR_SUCCESS) return 1;\r
+\r
+ if (ret == ERROR_FILE_NOT_FOUND) {\r
+ if (! must_exist) return 0;\r
+ }\r
+\r
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_QUERYVALUE_FAILED, value, error_string(GetLastError()), 0);\r
+ if (ret == ERROR_FILE_NOT_FOUND) return -1;\r
+\r
+ return -2;\r
+}\r
+\r
+int get_number(HKEY key, char *value, unsigned long *number) {\r
+ return get_number(key, value, number, true);\r
+}\r
+\r
+void override_milliseconds(char *service_name, HKEY key, char *value, unsigned long *buffer, unsigned long default_value, unsigned long event) {\r
+ unsigned long type = REG_DWORD;\r
+ unsigned long buflen = sizeof(unsigned long);\r
+ bool ok = false;\r
+ unsigned long ret = RegQueryValueEx(key, value, 0, &type, (unsigned char *) buffer, &buflen);\r
+ if (ret != ERROR_SUCCESS) {\r
+ if (ret != ERROR_FILE_NOT_FOUND) {\r
+ if (type != REG_DWORD) {\r
+ char milliseconds[16];\r
+ _snprintf_s(milliseconds, sizeof(milliseconds), _TRUNCATE, "%lu", default_value);\r
+ log_event(EVENTLOG_WARNING_TYPE, event, service_name, value, milliseconds, 0);\r
+ }\r
+ else log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_QUERYVALUE_FAILED, value, error_string(GetLastError()), 0);\r
+ }\r
+ }\r
+ else ok = true;\r
+\r
+ if (! ok) *buffer = default_value;\r
+}\r
+\r
+int get_parameters(char *service_name, char *exe, unsigned long exelen, char *flags, unsigned long flagslen, char *dir, unsigned long dirlen, char **env, unsigned long *throttle_delay, unsigned long *stop_method, STARTUPINFO *si) {\r
+ unsigned long ret;\r
+\r