Move ensure_dir_exist() to separate files

It is needed for more than composing log file path.
Studio, room, project xml file paths need it too.

daemon/dirhelpers.c

@@ -0,0 +1,66 @@
+/* -*- Mode: C ; c-basic-offset: 2 -*- */
+/*
+ * LADI Session Handler (ladish)
+ *
+ * Copyright (C) 2009 Nedko Arnaudov <nedko@arnaudov.name>
+ *
+ **************************************************************************
+ * This file contains implementation of the directory helper functions
+ **************************************************************************
+ *
+ * LADI Session Handler is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * LADI Session Handler is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "common.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+bool
+ensure_dir_exist(
+  const char * dirname,
+  int mode)
+{
+  struct stat st;
+  if (stat(dirname, &st) != 0)
+  {
+    if (errno == ENOENT)
+    {
+      lash_info("Directory \"%s\" does not exist. Creating...", dirname);
+      if (mkdir(dirname, mode) != 0)
+      {
+        lash_error("Failed to create \"%s\" directory: %d (%s)", dirname, errno, strerror(errno));
+        return false;
+      }
+    }
+    else
+    {
+      lash_error("Failed to stat \"%s\": %d (%s)", dirname, errno, strerror(errno));
+      return false;
+    }
+  }
+  else
+  {
+    if (!S_ISDIR(st.st_mode))
+    {
+      lash_error("\"%s\" exists but is not directory.", dirname);
+      return false;
+    }
+  }
+
+  return true;
+}

daemon/dirhelpers.h

@@ -0,0 +1,32 @@
+/* -*- Mode: C ; c-basic-offset: 2 -*- */
+/*
+ * LADI Session Handler (ladish)
+ *
+ * Copyright (C) 2009 Nedko Arnaudov <nedko@arnaudov.name>
+ *
+ **************************************************************************
+ * This file contains prototypes of the directory helper functions
+ **************************************************************************
+ *
+ * LADI Session Handler is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * LADI Session Handler is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef DIRHELPERS_H__805193D2_2662_40FA_8814_AF8A4E08F4B0__INCLUDED
+#define DIRHELPERS_H__805193D2_2662_40FA_8814_AF8A4E08F4B0__INCLUDED
+
+bool ensure_dir_exist(const char * dirname, int mode);
+
+#endif /* #ifndef DIRHELPERS_H__805193D2_2662_40FA_8814_AF8A4E08F4B0__INCLUDED */

daemon/log.c

@@ -25,18 +25,14 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#include <stdlib.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <time.h>
+#include "../common.h"
+
+#include <errno.h>
+#include <time.h>
+#include <stdarg.h>
 
-#include "../common/debug.h"
 #include "../catdup.h"
+#include "dirhelpers.h"
 
 #define DEFAULT_XDG_LOG "/.log"
 #define LASH_XDG_SUBDIR "/" BASE_NAME
@@ -44,41 +40,6 @@
 
 FILE * g_logfile;
 
-bool
-ensure_dir_exist(
-  const char * dirname,
-  int mode)
-{
-  struct stat st;
-  if (stat(dirname, &st) != 0)
-  {
-    if (errno == ENOENT)
-    {
-      lash_info("Directory \"%s\" does not exist. Creating...", dirname);
-      if (mkdir(dirname, mode) != 0)
-      {
-        lash_error("Failed to create \"%s\" directory: %d (%s)", dirname, errno, strerror(errno));
-        return false;
-      }
-    }
-    else
-    {
-      lash_error("Failed to stat \"%s\": %d (%s)", dirname, errno, strerror(errno));
-      return false;
-    }
-  }
-  else
-  {
-    if (!S_ISDIR(st.st_mode))
-    {
-      lash_error("\"%s\" exists but is not directory.", dirname);
-      return false;
-    }
-  }
-
-  return true;
-}
-
 void lash_log_init() __attribute__ ((constructor));
 void lash_log_init()
 {

wscript

@@ -173,6 +173,7 @@ def build(bld):
         'main.c',
         'loader.c',
         'log.c',
+        'dirhelpers.c',
         'sigsegv.c',
         'proctitle.c',
         'appdb.c',