3 extern unsigned long tls_index;
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4 extern bool is_admin;
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6 /* String function */
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7 int str_equiv(const char *a, const char *b) {
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10 if (tolower(b[i]) != tolower(a[i])) return 0;
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11 if (! a[i]) return 1;
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15 /* How to use me correctly */
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16 int usage(int ret) {
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17 print_message(stderr, NSSM_MESSAGE_USAGE, NSSM_VERSION, NSSM_DATE);
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21 void check_admin() {
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24 /* Lifted from MSDN examples */
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25 PSID AdministratorsGroup;
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26 SID_IDENTIFIER_AUTHORITY NtAuthority = SECURITY_NT_AUTHORITY;
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27 if (! AllocateAndInitializeSid(&NtAuthority, 2, SECURITY_BUILTIN_DOMAIN_RID, DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &AdministratorsGroup)) return;
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28 CheckTokenMembership(0, AdministratorsGroup, /*XXX*/(PBOOL) &is_admin);
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29 FreeSid(AdministratorsGroup);
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32 int main(int argc, char **argv) {
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33 /* Remember if we are admin */
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38 /* Valid commands are install or remove */
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39 if (str_equiv(argv[1], "install")) {
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41 print_message(stderr, NSSM_MESSAGE_NOT_ADMINISTRATOR_CANNOT_INSTALL);
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44 exit(pre_install_service(argc - 2, argv + 2));
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46 if (str_equiv(argv[1], "remove")) {
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48 print_message(stderr, NSSM_MESSAGE_NOT_ADMINISTRATOR_CANNOT_REMOVE);
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51 exit(pre_remove_service(argc - 2, argv + 2));
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55 /* Thread local storage for error message buffer */
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56 tls_index = TlsAlloc();
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58 /* Register messages */
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59 if (is_admin) create_messages();
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61 /* Start service magic */
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62 SERVICE_TABLE_ENTRY table[] = { { NSSM, service_main }, { 0, 0 } };
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63 if (! StartServiceCtrlDispatcher(table)) {
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64 unsigned long error = GetLastError();
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65 /* User probably ran nssm with no argument */
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66 if (error == ERROR_FAILED_SERVICE_CONTROLLER_CONNECT) exit(usage(1));
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67 log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_DISPATCHER_FAILED, error_string(error), 0);
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71 /* And nothing more to do */
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