X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ffs%2Funix%2Fdir.cpp;h=a13cbbbffe22b63bbe47efd22f67112fae4f7def;hb=1787d4928ac1285f5434a2c8d0676deea9ce9176;hp=69e926adf189e7087f3772b546248ad80079bd2a;hpb=cc7c798b275b8ea9992eb82d68177ecfd50e0974;p=libs%2Fcore.git

diff --git a/source/fs/unix/dir.cpp b/source/fs/unix/dir.cpp
index 69e926a..a13cbbb 100644
--- a/source/fs/unix/dir.cpp
+++ b/source/fs/unix/dir.cpp
@@ -1,7 +1,8 @@
-#include <cstdlib>
 #include <unistd.h>
+#include <dirent.h>
 #include <sys/stat.h>
 #include <msp/core/systemerror.h>
+#include <msp/strings/regex.h>
 #include "dir.h"
 
 using namespace std;
@@ -21,19 +22,38 @@ void rmdir(const Path &path)
 		throw system_error("rmdir");
 }
 
-Path get_home_dir()
+vector<string> list_filtered(const Path &path, const string &filter)
 {
-	const char *home = getenv("HOME");
-	if(home)
-		return home;
-	return ".";
+	Regex r_filter(filter);
+
+	vector<string> result;
+	DIR *dir = opendir(path.str().c_str());
+	if(!dir)
+		throw system_error("opendir");
+
+	while(dirent *de = readdir(dir))
+	{
+		const char *fn = de->d_name;
+		if(fn[0]=='.' && (fn[1]==0 || (fn[1]=='.' && fn[2]==0)))
+			continue;
+		if(r_filter.match(fn))
+			result.push_back(fn);
+	}
+	closedir(dir);
+
+	return result;
+}
+
+Path getcwd()
+{
+	char buf[1024];
+	return ::getcwd(buf, sizeof(buf));
 }
 
-Path get_user_data_dir(const string &appname)
+void chdir(const Path &path)
 {
-	if(appname.empty())
-		throw invalid_argument("get_user_data_dir");
-	return get_home_dir()/("."+appname);
+	if(::chdir(path.str().c_str())==-1)
+		throw system_error("chdir");
 }
 
 } // namespace FS