X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=nssm.cpp;h=0ce86640c74346122a8345577448fee54695f71f;hb=636b16d3702049145143511c6461ff20bf1f245d;hp=dec474574467b9beb4138f1f8c26f8711624820e;hpb=f2ec1c0c55a6b3e8ca02b3d66b78c87fe0ac1f47;p=nssm.git

diff --git a/nssm.cpp b/nssm.cpp
index dec4745..0ce8664 100644
--- a/nssm.cpp
+++ b/nssm.cpp
@@ -2,6 +2,7 @@
 
 extern unsigned long tls_index;
 extern bool is_admin;
+extern imports_t imports;
 
 /* String function */
 int str_equiv(const char *a, const char *b) {
@@ -58,15 +59,32 @@ int main(int argc, char **argv) {
   /* Register messages */
   if (is_admin) create_messages();
 
-  /* Start service magic */
-  SERVICE_TABLE_ENTRY table[] = { { NSSM, service_main }, { 0, 0 } };
-  if (! StartServiceCtrlDispatcher(table)) {
-    unsigned long error = GetLastError();
-    /* User probably ran nssm with no argument */
-    if (error == ERROR_FAILED_SERVICE_CONTROLLER_CONNECT) exit(usage(1));
-    log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_DISPATCHER_FAILED, error_string(error), 0);
-    exit(100);
+  /*
+    Optimisation for Windows 2000:
+    When we're run from the command line the StartServiceCtrlDispatcher() call
+    will time out after a few seconds on Windows 2000.  On newer versions the
+    call returns instantly.  Check for stdin first and only try to call the
+    function if there's no input stream found.  Although it's possible that
+    we're running with input redirected it's much more likely that we're
+    actually running as a service.
+    This will save time when running with no arguments from a command prompt.
+  */
+  if (_fileno(stdin) < 0) {
+    /* Set up function pointers. */
+    if (get_imports()) exit(111);
+
+    /* Start service magic */
+    SERVICE_TABLE_ENTRY table[] = { { NSSM, service_main }, { 0, 0 } };
+    if (! StartServiceCtrlDispatcher(table)) {
+      unsigned long error = GetLastError();
+      /* User probably ran nssm with no argument */
+      if (error == ERROR_FAILED_SERVICE_CONTROLLER_CONNECT) exit(usage(1));
+      log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_DISPATCHER_FAILED, error_string(error), 0);
+      free_imports();
+      exit(100);
+    }
   }
+  else exit(usage(1));
 
   /* And nothing more to do */
   exit(0);