X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Futils.cpp;h=d9522a3c6551d264ccf9896ef780b340220a99ef;hp=721fc69249a98f8d7a85a471eb39b6db167bf9a8;hb=59db379f143f9accda21b831e0243d02f27c1c70;hpb=9dc69f850aab362348787353a55a900a5d72c5dc

diff --git a/source/utils.cpp b/source/utils.cpp
index 721fc69..d9522a3 100644
--- a/source/utils.cpp
+++ b/source/utils.cpp
@@ -158,6 +158,14 @@ bool exists(const Path &path)
 	return access(path.str().c_str(), F_OK)==0;
 }
 
+bool is_dir(const Path &path)
+{
+	struct stat st;
+	if(stat(path, st)==0)
+		return S_ISDIR(st.st_mode);
+	return false;
+}
+
 Filename splitext(const string &fn)
 {
 	Filename result;
@@ -224,4 +232,22 @@ Path getcwd()
 	return ::getcwd(buf, sizeof(buf));
 }
 
+Path get_home_dir()
+{
+#ifndef WIN32
+	const char *home=getenv("HOME");
+	if(home)
+		return home;
+	return ".";
+#else
+	return ".";
+#endif
+}
+
+void chdir(const Path &path)
+{
+	if(::chdir(path.str().c_str())==-1)
+		throw SystemError("chdir failed", errno);
+}
+
 } // namespace Msp