StateFile: use file system API, log in UTF-8

3 files changed, 16 insertions, 11 deletions

diff --git a/src/Main.cxx b/src/Main.cxx
index 7c98c956..9b6630d6 100644
--- a/src/Main.cxx
+++ b/src/Main.cxx
@@ -243,16 +243,17 @@ glue_state_file_init(GError **error_r)
 
 	Path path_fs = Path::FromUTF8(path);
 
-	g_free(path);
-
 	if (path_fs.IsNull()) {
+		g_free(path);
 		g_set_error(error_r, main_quark(), 0,
 			    "Failed to convert state file path to FS encoding");
 		return false;
 	}
 
-	state_file = new StateFile(std::move(path_fs),
+	state_file = new StateFile(std::move(path_fs), path,
 				   *global_partition, *main_loop);
+	g_free(path);
+
 	state_file->Read();
 	return true;
 }
diff --git a/src/StateFile.cxx b/src/StateFile.cxx
index 6f93137a..a15eb722 100644
--- a/src/StateFile.cxx
+++ b/src/StateFile.cxx
@@ -34,8 +34,10 @@
 #undef G_LOG_DOMAIN
 #define G_LOG_DOMAIN "state_file"
 
-StateFile::StateFile(Path &&_path, Partition &_partition, EventLoop &_loop)
-	:TimeoutMonitor(_loop), path(std::move(_path)), partition(_partition),
+StateFile::StateFile(Path &&_path, const char *_path_utf8,
+                     Partition &_partition, EventLoop &_loop)
+	:TimeoutMonitor(_loop), path(std::move(_path)), path_utf8(_path_utf8),
+	 partition(_partition),
 	 prev_volume_version(0), prev_output_version(0),
 	 prev_playlist_version(0)
 {
@@ -45,12 +47,12 @@ StateFile::StateFile(Path &&_path, Partition &_partition, EventLoop &_loop)
 void
 StateFile::Write()
 {
-	g_debug("Saving state file %s", path.c_str());
+	g_debug("Saving state file %s", path_utf8.c_str());
 
-	FILE *fp = fopen(path.c_str(), "w");
+	FILE *fp = FOpen(path, FOpenMode::WriteText);
 	if (G_UNLIKELY(!fp)) {
 		g_warning("failed to create %s: %s",
-			  path.c_str(), g_strerror(errno));
+			  path_utf8.c_str(), g_strerror(errno));
 		return;
 	}
 
@@ -71,12 +73,12 @@ StateFile::Read()
 {
 	bool success;
 
-	g_debug("Loading state file %s", path.c_str());
+	g_debug("Loading state file %s", path_utf8.c_str());
 
 	TextFile file(path);
 	if (file.HasFailed()) {
 		g_warning("failed to open %s: %s",
-			  path.c_str(), g_strerror(errno));
+			  path_utf8.c_str(), g_strerror(errno));
 		return;
 	}
 
diff --git a/src/StateFile.hxx b/src/StateFile.hxx
index bb1c382f..9ec97d51 100644
--- a/src/StateFile.hxx
+++ b/src/StateFile.hxx
@@ -30,6 +30,7 @@ struct Partition;
 
 class StateFile final : private TimeoutMonitor {
 	Path path;
+	std::string path_utf8;
 
 	Partition &partition;
 
@@ -41,7 +42,8 @@ class StateFile final : private TimeoutMonitor {
 		prev_playlist_version;
 
 public:
-	StateFile(Path &&path, Partition &partition, EventLoop &loop);
+	StateFile(Path &&path, const char *path_utf8,
+	          Partition &partition, EventLoop &loop);
 
 	void Read();
 	void Write();