Localised (almost) all messages.

[nssm.git] / event.cpp

diff --git a/event.cpp b/event.cpp
index 726c9f1..baec6be 100644 (file)
--- a/event.cpp
+++ b/event.cpp
@@ -19,6 +19,16 @@ char *error_string(unsigned long error) {
   return error_message;\r
 }\r
 \r
+/* Convert message code to format string */\r
+char *message_string(unsigned long error) {\r
+  char *ret;\r
+  if (! FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_HMODULE | FORMAT_MESSAGE_IGNORE_INSERTS, 0, error, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR) &ret, NSSM_ERROR_BUFSIZE, 0)) {\r
+    ret = (char *) HeapAlloc(GetProcessHeap(), 0, 32);\r
+    if (_snprintf(ret, NSSM_ERROR_BUFSIZE, "system error %lu", error) < 0) return 0;\r
+  }\r
+  return ret;\r
+}\r
+\r
 /* Log a message to the Event Log */\r
 void log_event(unsigned short type, unsigned long id, ...) {\r
   va_list arg;\r
@@ -40,3 +50,42 @@ void log_event(unsigned short type, unsigned long id, ...) {
   /* Close event log */\r
   DeregisterEventSource(handle);\r
 }\r
+\r
+/* Log a message to the console */\r
+void print_message(FILE *file, unsigned long id, ...) {\r
+  va_list arg;\r
+\r
+  char *format = message_string(id);\r
+  if (! format) return;\r
+\r
+  va_start(arg, id);\r
+  vfprintf(file, format, arg);\r
+  va_end(arg);\r
+\r
+  LocalFree(format);\r
+}\r
+\r
+/* Show a GUI dialogue */\r
+int popup_message(unsigned int type, unsigned long id, ...) {\r
+  va_list arg;\r
+\r
+  char *format = message_string(id);\r
+  if (! format) {\r
+    return MessageBox(0, "Message %lu was supposed to go here!", NSSM, MB_OK | MB_ICONEXCLAMATION);\r
+  }\r
+\r
+  char blurb[256];\r
+  va_start(arg, id);\r
+  if (vsnprintf(blurb, sizeof(blurb), format, arg) < 0) {\r
+    va_end(arg);\r
+    LocalFree(format);\r
+    return MessageBox(0, "Message %lu was supposed to go here!", NSSM, MB_OK | MB_ICONEXCLAMATION);\r
+  }\r
+  va_end(arg);\r
+\r
+  int ret = MessageBox(0, blurb, NSSM, type);\r
+\r
+  LocalFree(format);\r
+\r
+  return ret;\r
+}\r