util/Error: new error passing library

Replaces GLib's GError.

1 files changed, 8 insertions, 13 deletions

diff --git a/src/input/MmsInputPlugin.cxx b/src/input/MmsInputPlugin.cxx
index 80d479613..02810bb22 100644
--- a/src/input/MmsInputPlugin.cxx
+++ b/src/input/MmsInputPlugin.cxx
@@ -22,6 +22,8 @@
 #include "InputInternal.hxx"
 #include "InputStream.hxx"
 #include "InputPlugin.hxx"
+#include "util/Error.hxx"
+#include "util/Domain.hxx"
 
 #include <glib.h>
 #include <libmms/mmsx.h>
@@ -56,16 +58,12 @@ struct MmsInputStream {
 	}
 };
 
-static inline GQuark
-mms_quark(void)
-{
-	return g_quark_from_static_string("mms");
-}
+static constexpr Domain mms_domain("mms");
 
 static struct input_stream *
 input_mms_open(const char *url,
 	       Mutex &mutex, Cond &cond,
-	       GError **error_r)
+	       Error &error)
 {
 	if (!g_str_has_prefix(url, "mms://") &&
 	    !g_str_has_prefix(url, "mmsh://") &&
@@ -75,7 +73,7 @@ input_mms_open(const char *url,
 
 	const auto mms = mmsx_connect(nullptr, nullptr, url, 128 * 1024);
 	if (mms == nullptr) {
-		g_set_error(error_r, mms_quark(), 0, "mmsx_connect() failed");
+		error.Set(mms_domain, "mmsx_connect() failed");
 		return nullptr;
 	}
 
@@ -85,18 +83,15 @@ input_mms_open(const char *url,
 
 static size_t
 input_mms_read(struct input_stream *is, void *ptr, size_t size,
-	       GError **error_r)
+	       Error &error)
 {
 	MmsInputStream *m = (MmsInputStream *)is;
 	int ret;
 
 	ret = mmsx_read(nullptr, m->mms, (char *)ptr, size);
 	if (ret <= 0) {
-		if (ret < 0) {
-			g_set_error(error_r, mms_quark(), errno,
-				    "mmsx_read() failed: %s",
-				    g_strerror(errno));
-		}
+		if (ret < 0)
+			error.SetErrno("mmsx_read() failed");
 
 		m->eof = true;
 		return false;