wixl: remove gio-unix dependency

It is not available under Windows, but it can be easily implemented
using Posix.read.

2 files changed, 17 insertions, 1 deletions

diff --git a/tools/wixl/util.vala b/tools/wixl/util.vala
index e7fadcc..13269c7 100644
--- a/tools/wixl/util.vala
+++ b/tools/wixl/util.vala
@@ -143,4 +143,20 @@ namespace Wixl {
 
         return -1;
     }
+
+    public class UnixInputStream : GLib.InputStream {
+        public int fd { get; set construct; }
+
+        public UnixInputStream(int fd_) {
+            fd = fd_;
+        }
+
+        public override ssize_t read ([CCode (array_length_type = "gsize")] uint8[] buffer, GLib.Cancellable? cancellable = null) throws GLib.IOError {
+            return Posix.read(fd, buffer, buffer.length);
+        }
+
+        public override bool close(GLib.Cancellable? cancellable = null) throws GLib.IOError {
+            return true;
+        }
+    }
 } // Wixl
diff --git a/tools/wixl/wixl-heat.vala b/tools/wixl/wixl-heat.vala
index 560367d..44989c2 100644
--- a/tools/wixl/wixl-heat.vala
+++ b/tools/wixl/wixl-heat.vala
@@ -61,7 +61,7 @@ public int main (string[] args) {
     var indent = "      ";
 
     try {
-        var dis = new DataInputStream (new UnixInputStream (0, false));
+        var dis = new DataInputStream (new UnixInputStream (0));
         string line;
 
         while ((line = dis.read_line (null)) != null) {