X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=nssm.cpp;h=43faa4143278f7d1d5a8c11d8cf540f345027892;hb=4b7c8eec508cc90d80355fad5df80163a181ddcb;hp=86a18275328f168a91e31c2103456b69ca5097b9;hpb=5b9e64a9ae1fbf1254c9c246e5b123d3aa77a37a;p=nssm.git

diff --git a/nssm.cpp b/nssm.cpp
index 86a1827..43faa41 100644
--- a/nssm.cpp
+++ b/nssm.cpp
@@ -12,6 +12,17 @@ int str_equiv(const TCHAR *a, const TCHAR *b) {
   return 1;
 }
 
+/* Convert a string to a number. */
+int str_number(const TCHAR *string, unsigned long *number) {
+  if (! string) return 1;
+
+  TCHAR *bogus;
+  *number = _tcstoul(string, &bogus, 0);
+  if (*bogus) return 2;
+
+  return 0;
+}
+
 /* Remove basename of a path. */
 void strip_basename(TCHAR *buffer) {
   size_t len = _tcslen(buffer);
@@ -24,7 +35,8 @@ void strip_basename(TCHAR *buffer) {
 
 /* How to use me correctly */
 int usage(int ret) {
-  print_message(stderr, NSSM_MESSAGE_USAGE, NSSM_VERSION, NSSM_DATE);
+  if (GetConsoleWindow()) print_message(stderr, NSSM_MESSAGE_USAGE, NSSM_VERSION, NSSM_DATE);
+  else popup_message(0, MB_OK, NSSM_MESSAGE_USAGE, NSSM_VERSION, NSSM_DATE);
   return(ret);
 }
 
@@ -39,13 +51,35 @@ void check_admin() {
   FreeSid(AdministratorsGroup);
 }
 
+/* See if we were launched from a console window. */
+static void check_console() {
+  /* If we're running in a service context there will be no console window. */
+  HWND console = GetConsoleWindow();
+  if (! console) return;
+
+  unsigned long pid;
+  if (! GetWindowThreadProcessId(console, &pid)) return;
+
+  /*
+    If the process associated with the console window handle is the same as
+    this process, we were not launched from an existing console.  The user
+    probably double-clicked our executable.
+  */
+  if (GetCurrentProcessId() != pid) return;
+
+  /* We close our new console so that subsequent messages appear in a popup. */
+  FreeConsole();
+}
+
 int _tmain(int argc, TCHAR **argv) {
+  check_console();
+
   /* Remember if we are admin */
   check_admin();
 
   /* Elevate */
   if (argc > 1) {
-    /* Valid commands are install or remove */
+    /* Valid commands are install, edit, get, set, reset, unset or remove */
     if (str_equiv(argv[1], _T("install"))) {
       if (! is_admin) {
         print_message(stderr, NSSM_MESSAGE_NOT_ADMINISTRATOR_CANNOT_INSTALL);
@@ -53,6 +87,16 @@ int _tmain(int argc, TCHAR **argv) {
       }
       exit(pre_install_service(argc - 2, argv + 2));
     }
+    if (str_equiv(argv[1], _T("edit")) || str_equiv(argv[1], _T("get")) || str_equiv(argv[1], _T("set")) || str_equiv(argv[1], _T("reset")) || str_equiv(argv[1], _T("unset"))) {
+      if (! is_admin) {
+        print_message(stderr, NSSM_MESSAGE_NOT_ADMINISTRATOR_CANNOT_EDIT);
+        exit(100);
+      }
+      int ret = pre_edit_service(argc - 1, argv + 1);
+      /* There might be a password here. */
+      for (int i = 0; i < argc; i++) SecureZeroMemory(argv[i], _tcslen(argv[i]) * sizeof(TCHAR));
+      exit(ret);
+    }
     if (str_equiv(argv[1], _T("remove"))) {
       if (! is_admin) {
         print_message(stderr, NSSM_MESSAGE_NOT_ADMINISTRATOR_CANNOT_REMOVE);