--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/th_file.c	Wed Jan 20 16:40:05 2016 +0200
@@ -0,0 +1,143 @@
+/*
+ * File, directory etc helper functions
+ * Programmed and designed by Matti 'ccr' Hamalainen
+ * (C) Copyright 2016 Tecnic Software productions (TNSP)
+ *
+ * Please read file 'COPYING' for information on license and distribution.
+ */
+#include "th_file.h"
+#include "th_string.h"
+#include <unistd.h>
+//#include <fcntl.h>
+#ifdef TH_PLAT_WINDOWS
+#  include <shlwapi.h>
+#  include <shfolder.h>
+#else
+//#  include <sys/wait.h>
+#  include <sys/stat.h>
+#  include <sys/types.h>
+#endif
+
+
+char * th_get_home_dir()
+{
+#if defined(TH_PLAT_WINDOWS)
+    char tmpPath[MAX_PATH];
+    if (SHGetFolderPath(NULL, CSIDL_APPDATA | CSIDL_FLAG_CREATE, NULL, 0, tmpPath) == S_OK)
+        return th_strdup(tmpPath);
+#endif
+    return th_strdup(getenv("HOME"));
+}
+
+
+char * th_get_data_dir()
+{
+#if defined(TH_PLAT_WINDOWS)
+    char tmpPath[MAX_PATH];
+    if (SHGetFolderPath(NULL, CSIDL_APPDATA | CSIDL_FLAG_CREATE, NULL, 0, tmpPath) == S_OK)
+        return th_strdup(tmpPath);
+#endif
+    return th_strdup(getenv("HOME"));
+}
+
+
+char * th_get_config_dir()
+{
+#if defined(TH_PLAT_WINDOWS)
+    // For Windows, we just use the appdata directory
+    return th_get_data_dir();
+#elif defined(USE_XDG)
+    const char *xdgConfigDir = getenv("XDG_CONFIG_HOME");
+
+    // If XDG is enabled, try the environment variable first
+    if (xdgConfigDir != NULL && strcmp(xdgConfigDir, ""))
+        return th_strdup_printf("%s" TH_DIR_SEPARATOR "%s" TH_DIR_SEPARATOR, xdgConfigDir, SET_XDG_CONFIG_DIR);
+    else
+        // Nope, try the obvious alternative
+        return th_strdup_printf("%s" TH_DIR_SEPARATOR ".config" TH_DIR_SEPARATOR "%s" TH_DIR_SEPARATOR,
+            setHomeDir, SET_XDG_CONFIG_DIR);
+#else
+    // XDG not enabled
+    return th_get_data_dir();
+#endif
+}
+
+
+BOOL th_stat_path(const char *path, int *flags)
+{
+    *flags = 0;
+
+#ifdef TH_PLAT_WINDOWS
+    DWORD attr = GetFileAttributes(path);
+
+    *flags |= (attr & FILE_ATTRIBUTE_DIRECTORY) ? TH_IS_DIR : 0;
+    *flags |= (attr & FILE_ATTRIBUTE_READONLY) ? 0 : TH_IS_WRITABLE;
+    *flags |= TH_IS_READABLE;
+#else
+    uid_t id = geteuid();
+    struct stat sb;
+    if (stat(path, &sb) < 0)
+        return FALSE;
+
+    *flags |= S_ISDIR(sb.st_mode) ? TH_IS_DIR : 0;
+    *flags |= (id == sb.st_uid && (sb.st_mode & S_IWUSR)) ? TH_IS_WRITABLE : 0;
+    *flags |= (id == sb.st_uid && (sb.st_mode & S_IRUSR)) ? TH_IS_READABLE : 0;
+#endif
+
+    return TRUE;
+}
+
+
+BOOL th_mkdir_path(const char *cpath, int mode)
+{
+    char save, *path = th_strdup(cpath);
+    size_t start = 0, end;
+    BOOL res = FALSE;
+
+    // If mode is 0, default to something sensible
+    if (mode == 0)
+        mode = 0711;
+
+    // Start creating the directory stucture
+    do
+    {
+        // Split foremost path element out
+        for (save = 0, end = start; path[end] != 0; end++)
+        if (path[end] == TH_DIR_SEPARATOR)
+        {
+            save = path[end];
+            path[end] = 0;
+            break;
+        }
+
+        // If the element is there, create it
+        if (path[start] != 0)
+        {
+            int flags;
+            BOOL exists = th_stat_path(path, &flags);
+            if (exists && (flags & TH_IS_DIR) == 0)
+                goto error;
+
+            if (!exists)
+            {
+#ifdef TH_PLAT_WINDOWS
+                if (!CreateDirectory(path, NULL))
+                    goto error;
+#else
+                if (mkdir(path, mode) < 0)
+                    goto error;
+#endif
+            }
+        }
+
+        // Restore separator character and jump to next element
+        path[end] = save;
+        start = end + 1;
+    } while (save != 0);
+
+    res = TRUE;
+
+error:
+    th_free(path);
+    return res;
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/th_file.h	Wed Jan 20 16:40:05 2016 +0200
@@ -0,0 +1,47 @@
+/*
+ * File, directory etc helper functions
+ * Programmed and designed by Matti 'ccr' Hamalainen
+ * (C) Copyright 2016 Tecnic Software productions (TNSP)
+ *
+ * Please read file 'COPYING' for information on license and distribution.
+ */
+#ifndef TH_FILE_H
+#define TH_FILE_H
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "th_util.h"
+
+
+// Platform specific defines
+#if defined(TH_PLAT_WINDOWS)
+#  define TH_DIR_SEPARATOR '\\'
+#else
+#  define TH_DIR_SEPARATOR '/'
+#endif
+
+
+// Flags for th_stat_path()
+enum
+{
+    TH_IS_DIR      = 0x1000,
+    TH_IS_SYMLINK  = 0x2000,
+
+    TH_IS_WRITABLE = 0x0002,
+    TH_IS_READABLE = 0x0004,
+};
+
+
+char *  th_get_home_dir();
+char *  th_get_config_dir();
+
+BOOL    th_stat_path(const char *path, int *flags);
+BOOL    th_mkdir_path(const char *cpath, int mode);
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif // TH_FILE_H