1 files changed, 118 insertions, 0 deletions
diff --git a/windows/findfile.c b/windows/findfile.c
new file mode 100644
index 000000000..f47e49d03
--- /dev/null
+++ b/windows/findfile.c
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2008 Daniel Silverstone <dsilvers@netsurf-browser.org>
+ * Copyright 2009 Mark Benjamin <netsurf-browser.org.MarkBenjamin@dfgh.net>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf 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; version 2 of the License.
+ *
+ * NetSurf 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <limits.h>
+#include <unistd.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "utils/log.h"
+#include "utils/utils.h"
+
+#include "windows/findfile.h"
+
+static char *realpath(const char *path, char *resolved_path)
+{
+	/* useless, but there we go */
+	return strncpy(resolved_path, path, PATH_MAX);
+}
+
+char *path_to_url(const char *path)
+{
+	char *r = malloc(strlen(path) + 7 + 1);
+
+	strcpy(r, "file://");
+	strcat(r, path);
+
+	return r;
+}
+
+/**
+ * Locate a shared resource file by searching known places in order.
+ *
+ * \param  buf      buffer to write to.  must be at least PATH_MAX chars
+ * \param  filename file to look for
+ * \param  def      default to return if file not found
+ * \return buf
+ *
+ * Search order is: ~/.netsurf/, $NETSURFRES/ (where NETSURFRES is an
+ * environment variable), then the path specified in
+  NETSURF_WINDOWS_RESPATH in the Makefile then .\res\ [windows paths]
+ */
+
+char *nsws_find_resource(char *buf, const char *filename, const char *def)
+{
+	char *cdir = getenv("HOME");
+	char t[PATH_MAX];
+
+	if (cdir != NULL) {
+		LOG(("Found Home %s", cdir));
+		strcpy(t, cdir);
+		strcat(t, "/.netsurf/");
+		strcat(t, filename);
+		if ((realpath(t, buf) != NULL)  && (access(buf, R_OK) == 0))
+			return buf;
+	}
+
+	cdir = getenv("NETSURFRES");
+
+	if (cdir != NULL) {
+		if (realpath(cdir , buf) != NULL) {
+			strcat(buf, "/");
+			strcat(buf, filename);
+			if (access(buf, R_OK) == 0)
+				return buf;
+		}
+	}
+
+	strcpy(t, NETSURF_WINDOWS_RESPATH);
+	strcat(t, filename);
+	if ((realpath(t, buf) != NULL) && (access(buf, R_OK) == 0))
+		return buf;
+	
+	getcwd(t, PATH_MAX - SLEN("\\res\\") - strlen(filename));
+	strcat(t, "\\res\\");
+	strcat(t, filename);
+	LOG(("looking in %s", t));
+	if ((realpath(t, buf) != NULL) && (access(buf, R_OK) == 0))
+		return buf;
+
+	if (def[0] == '~') {
+		snprintf(t, PATH_MAX, "%s%s", getenv("HOME"), def + 1);
+		if (realpath(t, buf) == NULL) {
+			strcpy(buf, t);
+		}
+	} else {
+		if (realpath(def, buf) == NULL) {
+			strcpy(buf, def);
+		}
+	}
+
+	return buf;
+}
+
+
+/*
+ * Local Variables:
+ * c-basic-offset: 8
+ * End:
+ */
+