X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=registry.cpp;h=e3817a4bc1560c55c851fbe9a655039e1713c5cf;hb=e26682667e15433cad518e622c3c061840b487dd;hp=20033f862cb6529f668da182483e5ff0a2036bbc;hpb=7f60a4c99c695b229e956a758b4bc29fc84b4ed4;p=nssm.git

diff --git a/registry.cpp b/registry.cpp
index 20033f8..e3817a4 100644
--- a/registry.cpp
+++ b/registry.cpp
@@ -14,24 +14,31 @@ static int service_registry_path(const TCHAR *service_name, bool parameters, con
   return ret;
 }
 
-static HKEY open_registry_key(const TCHAR *registry, REGSAM sam, bool must_exist) {
-  HKEY key;
+static long open_registry_key(const TCHAR *registry, REGSAM sam, HKEY *key, bool must_exist) {
+  long error;
 
   if (sam & KEY_SET_VALUE) {
-    if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, registry, 0, 0, REG_OPTION_NON_VOLATILE, sam, 0, &key, 0) != ERROR_SUCCESS) {
+    error = RegCreateKeyEx(HKEY_LOCAL_MACHINE, registry, 0, 0, REG_OPTION_NON_VOLATILE, sam, 0, key, 0);
+    if (error != ERROR_SUCCESS) {
+      *key = 0;
       log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, error_string(GetLastError()), 0);
-      return 0;
+      return error;
     }
   }
   else {
-    long error = RegOpenKeyEx(HKEY_LOCAL_MACHINE, registry, 0, sam, &key);
+    error = RegOpenKeyEx(HKEY_LOCAL_MACHINE, registry, 0, sam, key);
     if (error != ERROR_SUCCESS) {
-      if (error == ERROR_FILE_NOT_FOUND && ! must_exist) return 0;
-      log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, error_string(GetLastError()), 0);
-      return 0;
+      *key = 0;
+      if (error != ERROR_FILE_NOT_FOUND || must_exist) log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENKEY_FAILED, registry, error_string(GetLastError()), 0);
     }
   }
 
+  return error;
+}
+
+static HKEY open_registry_key(const TCHAR *registry, REGSAM sam, bool must_exist) {
+  HKEY key;
+  long error = open_registry_key(registry, sam, &key, must_exist);
   return key;
 }
 
@@ -189,7 +196,7 @@ int create_parameters(nssm_service_t *service, bool editing) {
 int create_exit_action(TCHAR *service_name, const TCHAR *action_string, bool editing) {
   /* Get registry */
   TCHAR registry[KEY_LENGTH];
-  if (_sntprintf_s(registry, _countof(registry), _TRUNCATE, NSSM_REGISTRY _T("\\%s"), service_name, NSSM_REG_EXIT) < 0) {
+  if (service_registry_path(service_name, true, NSSM_REG_EXIT, registry, _countof(registry)) < 0) {
     log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, _T("NSSM_REG_EXIT"), _T("create_exit_action()"), 0);
     return 1;
   }
@@ -504,7 +511,7 @@ HKEY open_service_registry(const TCHAR *service_name, REGSAM sam, bool must_exis
   return open_registry_key(registry, sam, must_exist);
 }
 
-HKEY open_registry(const TCHAR *service_name, const TCHAR *sub, REGSAM sam, bool must_exist) {
+long open_registry(const TCHAR *service_name, const TCHAR *sub, REGSAM sam, HKEY *key, bool must_exist) {
   /* Get registry */
   TCHAR registry[KEY_LENGTH];
   if (service_registry_path(service_name, true, sub, registry, _countof(registry)) < 0) {
@@ -512,7 +519,13 @@ HKEY open_registry(const TCHAR *service_name, const TCHAR *sub, REGSAM sam, bool
     return 0;
   }
 
-  return open_registry_key(registry, sam, must_exist);
+  return open_registry_key(registry, sam, key, must_exist);
+}
+
+HKEY open_registry(const TCHAR *service_name, const TCHAR *sub, REGSAM sam, bool must_exist) {
+  HKEY key;
+  long error = open_registry(service_name, sub, sam, &key, true);
+  return key;
 }
 
 HKEY open_registry(const TCHAR *service_name, const TCHAR *sub, REGSAM sam) {