From 17bf3359226c5efc2636f05ae1945306f92db3c1 Mon Sep 17 00:00:00 2001
From: J. Ali Harlow <ali@juiblex.co.uk>
Date: Fri, 9 Jan 2009 15:28:50 +0000
Subject: [PATCH] Use CSIDL on MS-Windows platforms instead of FHS paths.

---
 configure.ac    |    2 +-
 librazor/root.c |   32 +++++++++++++++++++++++++++++++-
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6527b25..5d4b55d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -36,7 +36,7 @@ AC_MSG_CHECKING([for Microsoft Windows native API])
 case $host_os in
     *mingw*)	AC_DEFINE([MSWIN_API], 1,
 		  [Define to 1 to use Microsoft Windows native API.])
-		EXTRA_LIBS='-lws2_32'
+		EXTRA_LIBS='-lshell32 -lws2_32'
 		mswin_api=yes;;
     *)		mswin_api=no;;
 esac
diff --git a/librazor/root.c b/librazor/root.c
index 05bd231..87fb2d5 100644
--- a/librazor/root.c
+++ b/librazor/root.c
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2008  Kristian Høgsberg <krh@redhat.com>
  * Copyright (C) 2008  Red Hat, Inc
+ * Copyright (C) 2009  J. Ali Harlow <ali@juiblex.co.uk>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,6 +18,8 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#include "config.h"
+
 #include <stdlib.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -27,6 +30,9 @@
 #include <fcntl.h>
 #include <limits.h>
 #include <assert.h>
+#ifdef MSWIN_API
+#include <shlobj.h>
+#endif
 
 #include "razor.h"
 #include "razor-internal.h"
@@ -36,7 +42,12 @@ static const char system_repo_details_filename[] = "system-details.rzdb";
 static const char system_repo_files_filename[] = "system-files.rzdb";
 
 static const char next_repo_filename[] = "system-next.rzdb";
-static const char razor_root_path[] = "/var/lib/razor";
+#ifdef MSWIN_API
+#define RAZOR_ROOT_PATH	NULL
+#else
+#define RAZOR_ROOT_PATH	"/var/lib/razor"
+#endif
+static const char *razor_root_path = RAZOR_ROOT_PATH;
 
 struct razor_root {
 	struct razor_set *system;
@@ -47,6 +58,21 @@ struct razor_root {
 	char new_path[PATH_MAX];
 };
 
+static void
+razor_root_init(void)
+{
+#ifdef MSWIN_API
+	static char root_path[MAX_PATH];
+	if (!razor_root_path) {
+		SHGetFolderPath(NULL,
+			CSIDL_COMMON_APPDATA | CSIDL_FLAG_DONT_VERIFY, NULL, 0,
+			root_path);
+		strcat(root_path, "\\Razor");
+		razor_root_path = root_path;
+	}
+#endif
+}
+
 RAZOR_EXPORT int
 razor_root_create(const char *root)
 {
@@ -56,6 +82,7 @@ razor_root_create(const char *root)
 
 	assert (root != NULL);
 
+	razor_root_init();
 	if (root[0] == '\0') {
 		/* root is file system root */
 	} else if (stat(root, &buf) < 0) {
@@ -112,6 +139,7 @@ razor_root_open(const char *root)
 
 	assert (root != NULL);
 
+	razor_root_init();
 	image = malloc(sizeof *image);
 	if (image == NULL)
 		return NULL;
@@ -166,6 +194,7 @@ razor_root_open_read_only(const char *root)
 
 	assert (root != NULL);
 
+	razor_root_init();
 	snprintf(path, sizeof path, "%s%s/%s",
 		 root, razor_root_path, system_repo_filename);
 	snprintf(details_path, sizeof details_path,
@@ -216,6 +245,7 @@ razor_root_update(struct razor_root *root, struct razor_set *next)
 	assert (root != NULL);
 	assert (next != NULL);
 
+	razor_root_init();
 	razor_set_write_to_fd(next, root->fd, RAZOR_REPO_FILE_MAIN);
 	root->next = next;
 
-- 
1.7.1