* bus/main.c (main): uses _dbus_get_config_file_name() to detect session.conf locatio...

* dbus-sysdeps-win.h (_dbus_get_config_file_name,_dbus_file_exists): new prototyp, undefined interface after including windows.h because  t makes trouble when a paramater is named interface.
* dbus-sysdeps-win.c (_dbus_get_install_root,_dbus_get_config_file_name,_dbus_file_exists):  new functions.

diff --git a/ChangeLog b/ChangeLog
index 452a67c..bce2082 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2007-05-31  Ralf Habacker  <ralf.habacker@freenet.de>
+
+       * bus/main.c (main): uses _dbus_get_config_file_name() to detect 
+       session.conf location on win32. 
+
+       * dbus-sysdeps-win.h (_dbus_get_config_file_name,_dbus_file_exists): 
+       new prototyp, undefined interface after including windows.h because 
+       it makes trouble when a paramater is named interface.
+
+       * dbus-sysdeps-win.c (_dbus_get_install_root,
+       _dbus_get_config_file_name,_dbus_file_exists):  new functions.
+
 2007-05-27  Ralf Habacker  <ralf.habacker@freenet.de>
 
        * bus/policy.c,dbus/dbus-internals.c: fixed inconsistant line endings 

diff --git a/bus/main.c b/bus/main.c
index bf47148..421bd8b 100644 (file)
--- a/bus/main.c
+++ b/bus/main.c
@@ -24,6 +24,9 @@
 #include "driver.h"
 #include <dbus/dbus-internals.h>
 #include <dbus/dbus-watch.h>
+#ifdef DBUS_WIN
+#include <dbus/dbus-sysdeps-win.h>
+#endif
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -296,8 +299,14 @@ main (int argc, char **argv)
         {
           check_two_config_files (&config_file, "session");
 
+#ifdef DBUS_WIN
+          if (!_dbus_get_config_file_name (&config_file,"session.conf"))
+            exit (1);
+          /* don't know how to map DBUS_SESSION_CONFIG_FILE to the function above */
+#else
           if (!_dbus_string_append (&config_file, DBUS_SESSION_CONFIG_FILE))
             exit (1);
+#endif
         }
       else if (strstr (arg, "--config-file=") == arg)
         {

diff --git a/dbus/dbus-sysdeps-util-win.c b/dbus/dbus-sysdeps-util-win.c
index 1117cef..81fa0ef 100644 (file)
--- a/dbus/dbus-sysdeps-util-win.c
+++ b/dbus/dbus-sysdeps-util-win.c
@@ -42,6 +42,101 @@
 #include <stdlib.h>
 #include <fcntl.h>
 
+#ifdef __MINGW32__
+/* save string functions version
+   using DBusString needs to much time because of uncommon api 
+*/ 
+#define errno_t int
+
+errno_t strcat_s(char *dest, int size, char *src) 
+{
+  _dbus_assert(strlen(dest) + strlen(src) +1 <= size);
+  strcat(dest,src);
+  return 0;
+}
+
+errno_t strcpy_s(char *dest, int size, char *src)
+{
+  _dbus_assert(strlen(src) +1 <= size);
+  strcpy(dest,src);  
+  return 0;
+}
+#endif
+
+/**
+ * return the absolute path of the dbus installation 
+ *
+ * @param s buffer for installation path
+ * @param len length of buffer
+ * @returns #FALSE on failure
+ */
+dbus_bool_t 
+_dbus_get_install_root(char *s, int len)
+{
+  char *p = NULL;
+  int ret = GetModuleFileName(NULL,s,len);
+  if ( ret == 0 
+    || ret == len && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
+    {
+      *s = '\0';
+      return FALSE;
+    }
+  else if ((p = strstr(s,"\\bin\\")) == NULL)
+    {
+      *(p+1)= '\0';
+      return TRUE;
+    }
+  else
+    {
+      *s = '\0';
+      return FALSE;
+    }
+}
+
+/* 
+  find session.conf either from installation or build root according to 
+  the following path layout 
+    install-root/
+      bin/dbus-daemon[d].exe
+      etc/session.conf 
+
+    build-root/
+      bin/dbus-daemon[d].exe
+      bus/session.conf 
+*/             
+dbus_bool_t 
+_dbus_get_config_file_name(DBusString *config_file, char *s)
+{
+  char path[MAX_PATH*2];
+  int path_size = sizeof(path);
+
+  if (!_dbus_get_install_root(path,path_size))
+    return FALSE;
+
+  strcat_s(path,path_size,"etc\\");
+  strcat_s(path,path_size,s);
+  if (_dbus_file_exists(path)) 
+    {
+      // find path from executable 
+      if (!_dbus_string_append (config_file, path))
+        return FALSE;
+    }
+  else 
+    {
+      if (!_dbus_get_install_root(path,path_size))
+        return FALSE;
+      strcat_s(path,path_size,"bus\\");
+      strcat_s(path,path_size,s);
+  
+      if (_dbus_file_exists(path)) 
+        {
+          if (!_dbus_string_append (config_file, path))
+            return FALSE;
+        }
+    }
+  return TRUE;
+}    
+    
 /**
  * Does the chdir, fork, setsid, etc. to become a daemon process.
  *
@@ -255,6 +350,34 @@ _dbus_set_signal_handler (int               sig,
   _dbus_verbose ("_dbus_set_signal_handler() has to be implemented\n");
 }
 
+/** Checks if a file exists
+*
+* @param file full path to the file
+* @returns #TRUE if file exists
+*/
+dbus_bool_t 
+_dbus_file_exists (const char *file)
+{
+  HANDLE h = CreateFile(
+          file, /* LPCTSTR lpFileName*/
+          0, /* DWORD dwDesiredAccess */
+          0, /* DWORD dwShareMode*/
+          NULL, /* LPSECURITY_ATTRIBUTES lpSecurityAttributes */
+          OPEN_EXISTING, /* DWORD dwCreationDisposition */
+          FILE_ATTRIBUTE_NORMAL, /* DWORD dwFlagsAndAttributes */
+          NULL /* HANDLE hTemplateFile */
+        );
+
+    /* file not found, use local copy of session.conf  */
+    if (h != INVALID_HANDLE_VALUE && GetLastError() != ERROR_PATH_NOT_FOUND)
+      {
+        CloseHandle(h);
+        return TRUE;
+      }
+    else
+        return FALSE;  
+}
+
 /**
  * stat() wrapper.
  *

diff --git a/dbus/dbus-sysdeps-win.h b/dbus/dbus-sysdeps-win.h
index 300c328..29d5b0d 100644 (file)
--- a/dbus/dbus-sysdeps-win.h
+++ b/dbus/dbus-sysdeps-win.h
@@ -33,6 +33,7 @@
 #include <ctype.h>
 #include <malloc.h>
 #include <windows.h>
+#undef interface
 
 #include <aclapi.h>
 #include <lm.h>
@@ -140,6 +141,9 @@ int _dbus_file_write (DBusFile         *file,
                       int               start,
                       int               len);
 
+dbus_bool_t _dbus_file_exists (const char *filename);
+
+
 #define FDATA private_data
 struct DBusFile
   {
@@ -167,6 +171,9 @@ int _dbus_listen_unix_socket  (const char     *path,
                                dbus_bool_t     abstract,
                                DBusError      *error);
 
+dbus_bool_t _dbus_get_config_file_name(DBusString *config_file, 
+                                       char *s);
+
 #endif
 
 /** @} end of sysdeps-win.h */