GtkSharp/glib/Marshaller.cs
Rachel Hestilow fe699e9fbb 2003-05-29 Rachel Hestilow <rachel@nullenvoid.com>
* gconf/Value.cs: Update to use new string marshalling.

	* generator/StringGen.cs, ConstStringGen.cs: Added.
	* generator/IGeneratable.cs: Add new method ToNativeReturn.
	* generator/CallbackGen.cs: Implement ToNativeReturn. Call
	ToNativeReturn for the return statement. Fix a couple of
	places where s_ret was being used incorrectly for m_ret.
	* generator/ClassGen.cs, EnumGen.cs, ManualGen.cs,
	SimpleGen.cs, StructBase.cs: Implement ToNativeReturn.
	* generator/SignalHandler.cs: Call ToNativeReturn for the
	return statement, instead of CallByName.
	* generator/SymbolTable.cs: Use StringGen for gchar, char,
	and gunichar, and ConstStringGen for their const variants.
	Add a new method wrapper for ToNativeReturn.
	(Trim): Add a special-case for const strings so that the
	const is not stripped. Otherwise there is no way of
	resolving the const case.

	* glade/XML.custom: Update to use new string marshalling.

	* glib/Marshaller.cs: Added.
	* glib/GException.cs, Markup.cs, ObjectManager.cs,
	Value.cs: Update to use new string marshalling.
	* glib/Object.cs: Remove old g_type_name DllImport
	as it is no longer used.

	* glue/fileselection.c (gtksharp_file_selection_get_fileop_entry):
	Mark this as const return.

	* gtk/ColorSelection.custom, FileSelection.custom,
	SelectionData.custom: Update to use new string marshalling.

svn path=/trunk/gtk-sharp/; revision=15286
2003-06-10 18:09:47 +00:00

53 lines
1.1 KiB
C#

// GLibSharp.Marshaller.cs : Marshalling utils
//
// Author: Rachel Hestilow <rachel@nullenvoid.com>
//
// (c) 2002, 2003 Rachel Hestilow
namespace GLibSharp {
using System;
using System.Runtime.InteropServices;
/// <summary>
/// Marshalling utilities
/// </summary>
///
/// <remarks>
/// Utility class for internal wrapper use
/// </remarks>
public class Marshaller {
[DllImport("libglib-2.0-0.dll")]
static extern void g_free (IntPtr mem);
public static string PtrToStringGFree (IntPtr ptr) {
string ret = Marshal.PtrToStringAnsi (ptr);
g_free (ptr);
return ret;
}
[DllImport("libglib-2.0-0.dll")]
static extern void g_strfreev (IntPtr mem);
public static string[] PtrToStringGFree (IntPtr[] ptrs) {
// The last pointer is a null terminator.
string[] ret = new string[ptrs.Length - 1];
for (int i = 0; i < ret.Length; i++) {
ret[i] = Marshal.PtrToStringAnsi (ptrs[i]);
g_free (ptrs[i]);
}
return ret;
}
[DllImport("libglib-2.0-0.dll")]
static extern IntPtr g_strdup (string str);
public static IntPtr StringToPtrGStrdup (string str) {
return g_strdup (str);
}
}
}