Merge branch 'dynamic-library-loader'

This commit is contained in:
miguel
2018-09-24 22:34:55 -04:00
6 changed files with 550 additions and 486 deletions

View File

@@ -291,7 +291,8 @@ static class Demo {
ml.Text = $"Mouse: ({me.X},{me.Y}) - {me.Flags} {count++}";
};
var test = new Label (3, 18, "Se iniciará el análisis");
win.Add (test);
win.Add (ml);
// ShowTextAlignments (win);

View File

@@ -141,6 +141,7 @@ namespace Terminal.Gui {
/// The base color scheme, for the default toplevel views.
/// </summary>
public static ColorScheme Base;
/// <summary>
/// The dialog color scheme, for standard popup dialog boxes
/// </summary>

View File

@@ -0,0 +1,264 @@
// Copyright 2015 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#define GUICS
using System;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Threading;
namespace Mono.Terminal.Internal {
/// <summary>
/// Represents a dynamically loaded unmanaged library in a (partially) platform independent manner.
/// First, the native library is loaded using dlopen (on Unix systems) or using LoadLibrary (on Windows).
/// dlsym or GetProcAddress are then used to obtain symbol addresses. <c>Marshal.GetDelegateForFunctionPointer</c>
/// transforms the addresses into delegates to native methods.
/// See http://stackoverflow.com/questions/13461989/p-invoke-to-dynamically-loaded-library-on-mono.
/// </summary>
internal class UnmanagedLibrary {
const string UnityEngineApplicationClassName = "UnityEngine.Application, UnityEngine";
const string XamarinAndroidObjectClassName = "Java.Lang.Object, Mono.Android";
const string XamarinIOSObjectClassName = "Foundation.NSObject, Xamarin.iOS";
static bool IsWindows, IsLinux, IsMacOS;
static bool Is64Bit;
static bool IsMono, IsUnity, IsXamarinIOS, IsXamarinAndroid, IsXamarin;
static bool IsNetCore;
public static bool IsMacOSPlatform => IsMacOS;
[DllImport ("libc")]
static extern int uname (IntPtr buf);
static string GetUname ()
{
var buffer = Marshal.AllocHGlobal (8192);
try {
if (uname (buffer) == 0) {
return Marshal.PtrToStringAnsi (buffer);
}
return string.Empty;
} catch {
return string.Empty;
} finally {
if (buffer != IntPtr.Zero) {
Marshal.FreeHGlobal (buffer);
}
}
}
static UnmanagedLibrary ()
{
var platform = Environment.OSVersion.Platform;
IsMacOS = (platform == PlatformID.Unix && GetUname () == "Darwin");
IsLinux = (platform == PlatformID.Unix && !IsMacOS);
IsWindows = (platform == PlatformID.Win32NT || platform == PlatformID.Win32S || platform == PlatformID.Win32Windows);
Is64Bit = Marshal.SizeOf (typeof (IntPtr)) == 8;
IsMono = Type.GetType ("Mono.Runtime") != null;
if (!IsMono) {
IsNetCore = Type.GetType ("System.MathF") != null;
}
#if GUICS
IsUnity = IsXamarinIOS = IsXamarinAndroid = IsXamarin = false;
#else
IsUnity = Type.GetType (UnityEngineApplicationClassName) != null;
IsXamarinIOS = Type.GetType (XamarinIOSObjectClassName) != null;
IsXamarinAndroid = Type.GetType (XamarinAndroidObjectClassName) != null;
IsXamarin = IsXamarinIOS || IsXamarinAndroid;
#endif
}
// flags for dlopen
const int RTLD_LAZY = 1;
const int RTLD_GLOBAL = 8;
readonly string libraryPath;
readonly IntPtr handle;
public IntPtr NativeLibraryHandle => handle;
//
// if isFullPath is set to true, the provided array of libraries are full paths
// and are tested for the file existing, otherwise the file is merely the name
// of the shared library that we pass to dlopen
//
public UnmanagedLibrary (string [] libraryPathAlternatives, bool isFullPath)
{
if (isFullPath){
this.libraryPath = FirstValidLibraryPath (libraryPathAlternatives);
this.handle = PlatformSpecificLoadLibrary (this.libraryPath);
} else {
foreach (var lib in libraryPathAlternatives){
this.handle = PlatformSpecificLoadLibrary (lib);
if (this.handle != IntPtr.Zero)
break;
}
}
if (this.handle == IntPtr.Zero) {
throw new IOException (string.Format ("Error loading native library \"{0}\"", this.libraryPath));
}
}
/// <summary>
/// Loads symbol in a platform specific way.
/// </summary>
/// <param name="symbolName"></param>
/// <returns></returns>
public IntPtr LoadSymbol (string symbolName)
{
if (IsWindows) {
// See http://stackoverflow.com/questions/10473310 for background on this.
if (Is64Bit) {
return Windows.GetProcAddress (this.handle, symbolName);
} else {
// Yes, we could potentially predict the size... but it's a lot simpler to just try
// all the candidates. Most functions have a suffix of @0, @4 or @8 so we won't be trying
// many options - and if it takes a little bit longer to fail if we've really got the wrong
// library, that's not a big problem. This is only called once per function in the native library.
symbolName = "_" + symbolName + "@";
for (int stackSize = 0; stackSize < 128; stackSize += 4) {
IntPtr candidate = Windows.GetProcAddress (this.handle, symbolName + stackSize);
if (candidate != IntPtr.Zero) {
return candidate;
}
}
// Fail.
return IntPtr.Zero;
}
}
if (IsLinux) {
if (IsMono) {
return Mono.dlsym (this.handle, symbolName);
}
if (IsNetCore) {
return CoreCLR.dlsym (this.handle, symbolName);
}
return Linux.dlsym (this.handle, symbolName);
}
if (IsMacOS) {
return MacOSX.dlsym (this.handle, symbolName);
}
throw new InvalidOperationException ("Unsupported platform.");
}
public T GetNativeMethodDelegate<T> (string methodName)
where T : class
{
var ptr = LoadSymbol (methodName);
if (ptr == IntPtr.Zero) {
throw new MissingMethodException (string.Format ("The native method \"{0}\" does not exist", methodName));
}
return Marshal.GetDelegateForFunctionPointer<T>(ptr); // non-generic version is obsolete
}
/// <summary>
/// Loads library in a platform specific way.
/// </summary>
private static IntPtr PlatformSpecificLoadLibrary (string libraryPath)
{
if (IsWindows) {
return Windows.LoadLibrary (libraryPath);
}
if (IsLinux) {
if (IsMono) {
return Mono.dlopen (libraryPath, RTLD_GLOBAL + RTLD_LAZY);
}
if (IsNetCore) {
return CoreCLR.dlopen (libraryPath, RTLD_GLOBAL + RTLD_LAZY);
}
return Linux.dlopen (libraryPath, RTLD_GLOBAL + RTLD_LAZY);
}
if (IsMacOS) {
return MacOSX.dlopen (libraryPath, RTLD_GLOBAL + RTLD_LAZY);
}
throw new InvalidOperationException ("Unsupported platform.");
}
private static string FirstValidLibraryPath (string [] libraryPathAlternatives)
{
foreach (var path in libraryPathAlternatives) {
if (File.Exists (path)) {
return path;
}
}
throw new FileNotFoundException (
String.Format ("Error loading native library. Not found in any of the possible locations: {0}",
string.Join (",", libraryPathAlternatives)));
}
private static class Windows
{
[DllImport ("kernel32.dll")]
internal static extern IntPtr LoadLibrary (string filename);
[DllImport ("kernel32.dll")]
internal static extern IntPtr GetProcAddress (IntPtr hModule, string procName);
}
private static class Linux
{
[DllImport ("libdl.so")]
internal static extern IntPtr dlopen (string filename, int flags);
[DllImport ("libdl.so")]
internal static extern IntPtr dlsym (IntPtr handle, string symbol);
}
private static class MacOSX
{
[DllImport ("libSystem.dylib")]
internal static extern IntPtr dlopen (string filename, int flags);
[DllImport ("libSystem.dylib")]
internal static extern IntPtr dlsym (IntPtr handle, string symbol);
}
/// <summary>
/// On Linux systems, using using dlopen and dlsym results in
/// DllNotFoundException("libdl.so not found") if libc6-dev
/// is not installed. As a workaround, we load symbols for
/// dlopen and dlsym from the current process as on Linux
/// Mono sure is linked against these symbols.
/// </summary>
private static class Mono
{
[DllImport ("__Internal")]
internal static extern IntPtr dlopen (string filename, int flags);
[DllImport ("__Internal")]
internal static extern IntPtr dlsym (IntPtr handle, string symbol);
}
/// <summary>
/// Similarly as for Mono on Linux, we load symbols for
/// dlopen and dlsym from the "libcoreclr.so",
/// to avoid the dependency on libc-dev Linux.
/// </summary>
private static class CoreCLR
{
[DllImport ("libcoreclr.so")]
internal static extern IntPtr dlopen (string filename, int flags);
[DllImport ("libcoreclr.so")]
internal static extern IntPtr dlsym (IntPtr handle, string symbol);
}
}
}

View File

@@ -1,4 +1,10 @@
//
// TODO:
// * FindNCurses needs to remove the old probing code
// * Removal of that proxy code
// * Need to implement reading pointers with the new API
// * Can remove the manual Dlopen features
// * initscr() diagnostics based on DLL can be fixed
//
// binding.cs.in: Core binding for curses.
//
@@ -38,6 +44,7 @@
using System;
using System.IO;
using System.Runtime.InteropServices;
using Mono.Terminal.Internal;
namespace Unix.Terminal {
@@ -56,39 +63,21 @@ namespace Unix.Terminal {
// If true, uses the DllImport into "ncurses", otherwise "libncursesw.so.5"
static bool use_naked_driver;
//
// Ugly hack to P/Invoke into either libc, or libdl, again, because
// we can not have nice things - .NET Core in this day and age still
// does not have <dllmap>
//
static IntPtr DlOpen (string path)
{
if (!uselibc){
try {
var handle = dlopen (path, 1);
return handle;
} catch (DllNotFoundException){
uselibc = true;
return DlOpen (path);
}
} else {
return libc_dlopen (path, 1);
}
}
static UnmanagedLibrary curses_library;
static NativeMethods methods;
static void LoadMethods ()
{
var libs = UnmanagedLibrary.IsMacOSPlatform ? new string [] { "libncurses.dylib" } : new string [] { "libncursesw.so.6", "libncursesw.so.5" };
curses_library = new UnmanagedLibrary (libs, false);
methods = new NativeMethods (curses_library);
}
static void FindNCurses ()
{
if (File.Exists ("/usr/lib/libncurses.dylib")){
curses_handle = DlOpen ("libncurses.dylib");
use_naked_driver = true;
} else
curses_handle = DlOpen ("libncursesw.so.5");
LoadMethods ();
curses_handle = methods.UnmanagedLibrary.NativeLibraryHandle;
if (curses_handle == IntPtr.Zero) {
Console.WriteLine ("It is not possible to open the dynamic library ncurses, tried looking for libncurses.dylib on Mac, and libncursesw.so.5 on Linux");
Environment.Exit (1);
}
stdscr = read_static_ptr ("stdscr");
curscr_ptr = get_ptr ("curscr");
lines_ptr = get_ptr ("LINES");
@@ -99,7 +88,7 @@ namespace Unix.Terminal {
{
FindNCurses ();
main_window = new Window (real_initscr ());
main_window = new Window (methods.initscr ());
try {
console_sharp_get_dims (out lines, out cols);
} catch (DllNotFoundException){
@@ -159,30 +148,16 @@ namespace Unix.Terminal {
public static int addch (int ch)
{
if (ch < 127 || ch > 0xffff )
return _addch (ch);
return methods.addch (ch);
char c = (char) ch;
return addstr (new String (c, 1));
}
[DllImport ("dl")]
extern static IntPtr dlopen (string file, int mode);
[DllImport ("dl")]
extern static IntPtr dlsym (IntPtr handle, string symbol);
[DllImport ("libc", EntryPoint="dlopen")]
extern static IntPtr libc_dlopen (string file, int mode);
[DllImport ("libc", EntryPoint ="dlsym")]
extern static IntPtr libc_dlsym (IntPtr handle, string symbol);
static bool uselibc;
static IntPtr stdscr;
static IntPtr get_ptr (string key)
{
var ptr = uselibc ? libc_dlsym (curses_handle, key) : dlsym (curses_handle, key);
var ptr = curses_library.LoadSymbol (key);
if (ptr == IntPtr.Zero)
throw new Exception ("Could not load the key " + key);
@@ -212,7 +187,7 @@ namespace Unix.Terminal {
public static Event mousemask (Event newmask, out Event oldmask)
{
IntPtr e;
var ret = (Event) (use_naked_driver ? RegularCurses.call_mousemask ((IntPtr) newmask, out e) : CursesLinux.call_mousemask ((IntPtr) newmask, out e));
var ret = (Event) (methods.mousemask ((IntPtr) newmask, out e));
oldmask = (Event) e;
return ret;
}
@@ -227,429 +202,248 @@ namespace Unix.Terminal {
return key & ~KeyAlt;
return 0;
}
public static int StartColor () => start_color ();
public static bool HasColors => has_colors ();
public static int InitColorPair (short pair, short foreground, short background) => init_pair (pair, foreground, background);
public static int UseDefaultColors () => use_default_colors ();
public static int ColorPairs => COLOR_PAIRS();
public static int StartColor () => methods.start_color ();
public static bool HasColors => methods.has_colors ();
public static int InitColorPair (short pair, short foreground, short background) => methods.init_pair (pair, foreground, background);
public static int UseDefaultColors () => methods.use_default_colors ();
public static int ColorPairs => methods.COLOR_PAIRS();
//
// The proxy methods to call into each version
//
static public IntPtr real_initscr () => use_naked_driver ? RegularCurses.real_initscr () : CursesLinux.real_initscr ();
static public int endwin () => use_naked_driver ? RegularCurses.endwin () : CursesLinux.endwin ();
static public bool isendwin () => use_naked_driver ? RegularCurses.isendwin () : CursesLinux.isendwin ();
static public IntPtr internal_newterm (string type, IntPtr file_outfd, IntPtr file_infd) => use_naked_driver ? RegularCurses.internal_newterm (type, file_outfd, file_infd) : CursesLinux.internal_newterm (type, file_outfd, file_infd);
static public IntPtr internal_set_term (IntPtr newscreen) => use_naked_driver ? RegularCurses.internal_set_term (newscreen) : CursesLinux.internal_set_term (newscreen);
static public void internal_delscreen (IntPtr sp) { if (use_naked_driver) RegularCurses.internal_delscreen (sp); else CursesLinux.internal_delscreen (sp); }
static public int cbreak () => use_naked_driver ? RegularCurses.cbreak () : CursesLinux.cbreak ();
static public int nocbreak () => use_naked_driver ? RegularCurses.nocbreak () : CursesLinux.nocbreak ();
static public int echo () => use_naked_driver ? RegularCurses.echo () : CursesLinux.echo ();
static public int noecho () => use_naked_driver ? RegularCurses.noecho () : CursesLinux.noecho ();
static public int halfdelay (int t) => use_naked_driver ? RegularCurses.halfdelay (t) : CursesLinux.halfdelay (t);
static public int raw () => use_naked_driver ? RegularCurses.raw () : CursesLinux.raw ();
static public int noraw () => use_naked_driver ? RegularCurses.noraw () : CursesLinux.noraw ();
static public void noqiflush () { if (use_naked_driver) RegularCurses.noqiflush (); else CursesLinux.noqiflush (); }
static public void qiflush () { if (use_naked_driver) RegularCurses.qiflush (); else CursesLinux.qiflush (); }
static public int typeahead (IntPtr fd) => use_naked_driver ? RegularCurses.typeahead (fd) : CursesLinux.typeahead (fd);
static public int timeout (int delay) => use_naked_driver ? RegularCurses.timeout (delay) : CursesLinux.timeout (delay);
static public int wtimeout (IntPtr win, int delay) => use_naked_driver ? RegularCurses.wtimeout (win, delay) : CursesLinux.wtimeout (win, delay);
static public int notimeout (IntPtr win, bool bf) => use_naked_driver ? RegularCurses.notimeout (win, bf) : CursesLinux.notimeout (win, bf);
static public int keypad (IntPtr win, bool bf) => use_naked_driver ? RegularCurses.keypad (win, bf) : CursesLinux.keypad (win, bf);
static public int meta (IntPtr win, bool bf) => use_naked_driver ? RegularCurses.meta (win, bf) : CursesLinux.meta (win, bf);
static public int intrflush (IntPtr win, bool bf) => use_naked_driver ? RegularCurses.intrflush (win, bf) : CursesLinux.intrflush (win, bf);
static public int clearok (IntPtr win, bool bf) => use_naked_driver ? RegularCurses.clearok (win, bf) : CursesLinux.clearok (win, bf);
static public int idlok (IntPtr win, bool bf) => use_naked_driver ? RegularCurses.idlok (win, bf) : CursesLinux.idlok (win, bf);
static public void idcok (IntPtr win, bool bf) { if (use_naked_driver) RegularCurses.idcok (win, bf); else CursesLinux.idcok (win, bf);}
static public void immedok (IntPtr win, bool bf) { if (use_naked_driver) RegularCurses.immedok (win, bf); else CursesLinux.immedok (win, bf);}
static public int leaveok (IntPtr win, bool bf) => use_naked_driver ? RegularCurses.leaveok (win, bf) : CursesLinux.leaveok (win, bf);
static public int wsetscrreg (IntPtr win, int top, int bot) => use_naked_driver ? RegularCurses.wsetscrreg (win, top, bot) : CursesLinux.wsetscrreg (win, top, bot);
static public int scrollok (IntPtr win, bool bf) => use_naked_driver ? RegularCurses.scrollok (win, bf) : CursesLinux.scrollok (win, bf);
static public int nl() => use_naked_driver ? RegularCurses.nl() : CursesLinux.nl();
static public int nonl() => use_naked_driver ? RegularCurses.nonl() : CursesLinux.nonl();
static public int setscrreg (int top, int bot) => use_naked_driver ? RegularCurses.setscrreg (top, bot) : CursesLinux.setscrreg (top, bot);
static public int refresh () => use_naked_driver ? RegularCurses.refresh () : CursesLinux.refresh ();
static public int doupdate() => use_naked_driver ? RegularCurses.doupdate() : CursesLinux.doupdate();
static public int wrefresh (IntPtr win) => use_naked_driver ? RegularCurses.wrefresh (win) : CursesLinux.wrefresh (win);
static public int redrawwin (IntPtr win) => use_naked_driver ? RegularCurses.redrawwin (win) : CursesLinux.redrawwin (win);
static public int wredrawwin (IntPtr win, int beg_line, int num_lines) => use_naked_driver ? RegularCurses.wredrawwin (win, beg_line, num_lines) : CursesLinux.wredrawwin (win, beg_line, lines);
static public int wnoutrefresh (IntPtr win) => use_naked_driver ? RegularCurses.wnoutrefresh (win) : CursesLinux.wnoutrefresh (win);
static public int move (int line, int col) => use_naked_driver ? RegularCurses.move (line, col) : CursesLinux.move (line, col);
static public int _addch (int ch) => use_naked_driver ? RegularCurses._addch (ch) : CursesLinux._addch (ch);
static public int addstr (string s) => use_naked_driver ? RegularCurses.addstr (s) : CursesLinux.addstr (s);
static public int wmove (IntPtr win, int line, int col) => use_naked_driver ? RegularCurses.wmove (win, line, col) : CursesLinux.wmove (win, line, col);
static public int waddch (IntPtr win, int ch) => use_naked_driver ? RegularCurses.waddch (win, ch) : CursesLinux.waddch (win, ch);
static public int attron (int attrs) => use_naked_driver ? RegularCurses.attron (attrs) : CursesLinux.attron (attrs);
static public int attroff (int attrs) => use_naked_driver ? RegularCurses.attroff (attrs) : CursesLinux.attroff (attrs);
static public int attrset (int attrs) => use_naked_driver ? RegularCurses.attrset (attrs) : CursesLinux.attrset (attrs);
static public int getch () => use_naked_driver ? RegularCurses.getch () : CursesLinux.getch ();
static public int get_wch (out int sequence) => use_naked_driver ? RegularCurses.get_wch (out sequence) : CursesLinux.get_wch (out sequence);
static public int ungetch (int ch) => use_naked_driver ? RegularCurses.ungetch (ch) : CursesLinux.ungetch (ch);
static public int mvgetch (int y, int x) => use_naked_driver ? RegularCurses.mvgetch (y, x) : CursesLinux.mvgetch (y, x);
static public bool has_colors () => use_naked_driver ? RegularCurses.has_colors () : CursesLinux.has_colors ();
static public int start_color () => use_naked_driver ? RegularCurses.start_color () : CursesLinux.start_color ();
static public int init_pair (short pair, short f, short b) => use_naked_driver ? RegularCurses.init_pair (pair, f, b) : CursesLinux.init_pair (pair, f, b);
static public int use_default_colors () => use_naked_driver ? RegularCurses.use_default_colors () : CursesLinux.use_default_colors ();
static public int COLOR_PAIRS() => use_naked_driver ? RegularCurses.COLOR_PAIRS() : CursesLinux.COLOR_PAIRS();
static public uint getmouse (out MouseEvent ev) => use_naked_driver ? RegularCurses.getmouse (out ev) : CursesLinux.getmouse (out ev);
static public uint ungetmouse (ref MouseEvent ev) => use_naked_driver ? RegularCurses.ungetmouse (ref ev) : CursesLinux.ungetmouse (ref ev);
static public int mouseinterval (int interval) => use_naked_driver ? RegularCurses.mouseinterval (interval) : CursesLinux.mouseinterval (interval);
static public int endwin () => methods.endwin ();
static public bool isendwin () => methods.isendwin ();
static public int cbreak () => methods.cbreak ();
static public int nocbreak () => methods.nocbreak ();
static public int echo () => methods.echo ();
static public int noecho () => methods.noecho ();
static public int halfdelay (int t) => methods.halfdelay (t);
static public int raw () => methods.raw ();
static public int noraw () => methods.noraw ();
static public void noqiflush () => methods.noqiflush ();
static public void qiflush () => methods.qiflush ();
static public int typeahead (IntPtr fd) => methods.typeahead (fd);
static public int timeout (int delay) => methods.timeout (delay);
static public int wtimeout (IntPtr win, int delay) => methods.wtimeout (win, delay);
static public int notimeout (IntPtr win, bool bf) => methods.notimeout (win, bf);
static public int keypad (IntPtr win, bool bf) => methods.keypad (win, bf);
static public int meta (IntPtr win, bool bf) => methods.meta (win, bf);
static public int intrflush (IntPtr win, bool bf) => methods.intrflush (win, bf);
static public int clearok (IntPtr win, bool bf) => methods.clearok (win, bf);
static public int idlok (IntPtr win, bool bf) => methods.idlok (win, bf);
static public void idcok (IntPtr win, bool bf) => methods.idcok (win, bf);
static public void immedok (IntPtr win, bool bf) => methods.immedok (win, bf);
static public int leaveok (IntPtr win, bool bf) => methods.leaveok (win, bf);
static public int wsetscrreg (IntPtr win, int top, int bot) => methods.wsetscrreg (win, top, bot);
static public int scrollok (IntPtr win, bool bf) => methods.scrollok (win, bf);
static public int nl() => methods.nl();
static public int nonl() => methods.nonl();
static public int setscrreg (int top, int bot) => methods.setscrreg (top, bot);
static public int refresh () => methods.refresh ();
static public int doupdate() => methods.doupdate();
static public int wrefresh (IntPtr win) => methods.wrefresh (win);
static public int redrawwin (IntPtr win) => methods.redrawwin (win);
//static public int wredrawwin (IntPtr win, int beg_line, int num_lines) => methods.wredrawwin (win, beg_line, num_lines);
static public int wnoutrefresh (IntPtr win) => methods.wnoutrefresh (win);
static public int move (int line, int col) => methods.move (line, col);
//static public int addch (int ch) => methods.addch (ch);
static public int addstr (string s) => methods.addstr (s);
static public int wmove (IntPtr win, int line, int col) => methods.wmove (win, line, col);
static public int waddch (IntPtr win, int ch) => methods.waddch (win, ch);
static public int attron (int attrs) => methods.attron (attrs);
static public int attroff (int attrs) => methods.attroff (attrs);
static public int attrset (int attrs) => methods.attrset (attrs);
static public int getch () => methods.getch ();
static public int get_wch (out int sequence) => methods.get_wch (out sequence);
static public int ungetch (int ch) => methods.ungetch (ch);
static public int mvgetch (int y, int x) => methods.mvgetch (y, x);
static public bool has_colors () => methods.has_colors ();
static public int start_color () => methods.start_color ();
static public int init_pair (short pair, short f, short b) => methods.init_pair (pair, f, b);
static public int use_default_colors () => methods.use_default_colors ();
static public int COLOR_PAIRS() => methods.COLOR_PAIRS();
static public uint getmouse (out MouseEvent ev) => methods.getmouse (out ev);
static public uint ungetmouse (ref MouseEvent ev) => methods.ungetmouse (ref ev);
static public int mouseinterval (int interval) => methods.mouseinterval (interval);
}
//
// P/Invoke definitions for looking up symbols in the "ncurses" library, as resolved
// by the dynamic linker, different than CursesLinux that looksup by "libncursesw.so.5"
//
internal class RegularCurses {
[DllImport ("ncurses", EntryPoint="initscr")]
extern static internal IntPtr real_initscr ();
[DllImport ("ncurses")]
extern static public int endwin ();
[DllImport ("ncurses")]
extern static public bool isendwin ();
//
// Screen operations are flagged as internal, as we need to
// catch all changes so we can update newscr, curscr, stdscr
//
[DllImport ("ncurses")]
extern static public IntPtr internal_newterm (string type, IntPtr file_outfd, IntPtr file_infd);
[DllImport ("ncurses")]
extern static public IntPtr internal_set_term (IntPtr newscreen);
[DllImport ("ncurses")]
extern static internal void internal_delscreen (IntPtr sp);
[DllImport ("ncurses")]
extern static public int cbreak ();
[DllImport ("ncurses")]
extern static public int nocbreak ();
[DllImport ("ncurses")]
extern static public int echo ();
[DllImport ("ncurses")]
extern static public int noecho ();
[DllImport ("ncurses")]
extern static public int halfdelay (int t);
[DllImport ("ncurses")]
extern static public int raw ();
[DllImport ("ncurses")]
extern static public int noraw ();
[DllImport ("ncurses")]
extern static public void noqiflush ();
[DllImport ("ncurses")]
extern static public void qiflush ();
[DllImport ("ncurses")]
extern static public int typeahead (IntPtr fd);
[DllImport ("ncurses")]
extern static public int timeout (int delay);
//
// Internal, as they are exposed in Window
//
[DllImport ("ncurses")]
extern static internal int wtimeout (IntPtr win, int delay);
[DllImport ("ncurses")]
extern static internal int notimeout (IntPtr win, bool bf);
[DllImport ("ncurses")]
extern static internal int keypad (IntPtr win, bool bf);
[DllImport ("ncurses")]
extern static internal int meta (IntPtr win, bool bf);
[DllImport ("ncurses")]
extern static internal int intrflush (IntPtr win, bool bf);
[DllImport ("ncurses")]
extern internal static int clearok (IntPtr win, bool bf);
[DllImport ("ncurses")]
extern internal static int idlok (IntPtr win, bool bf);
[DllImport ("ncurses")]
extern internal static void idcok (IntPtr win, bool bf);
[DllImport ("ncurses")]
extern internal static void immedok (IntPtr win, bool bf);
[DllImport ("ncurses")]
extern internal static int leaveok (IntPtr win, bool bf);
[DllImport ("ncurses")]
extern internal static int wsetscrreg (IntPtr win, int top, int bot);
[DllImport ("ncurses")]
extern internal static int scrollok (IntPtr win, bool bf);
[DllImport ("ncurses")]
extern public static int nl();
[DllImport ("ncurses")]
extern public static int nonl();
[DllImport ("ncurses")]
extern public static int setscrreg (int top, int bot);
[DllImport ("ncurses")]
extern public static int refresh ();
[DllImport ("ncurses")]
extern public static int doupdate();
[DllImport ("ncurses")]
extern internal static int wrefresh (IntPtr win);
[DllImport ("ncurses")]
extern internal static int redrawwin (IntPtr win);
[DllImport ("ncurses")]
extern internal static int wredrawwin (IntPtr win, int beg_line, int num_lines);
[DllImport ("ncurses")]
extern internal static int wnoutrefresh (IntPtr win);
[DllImport ("ncurses")]
extern public static int move (int line, int col);
[DllImport ("ncurses", EntryPoint="addch")]
extern internal static int _addch (int ch);
[DllImport ("ncurses")]
extern public static int addstr (string s);
[DllImport ("ncurses")]
extern internal static int wmove (IntPtr win, int line, int col);
[DllImport ("ncurses")]
extern internal static int waddch (IntPtr win, int ch);
[DllImport ("ncurses")]
extern public static int attron (int attrs);
[DllImport ("ncurses")]
extern public static int attroff (int attrs);
[DllImport ("ncurses")]
extern public static int attrset (int attrs);
[DllImport ("ncurses")]
extern public static int getch ();
[DllImport ("ncurses")]
extern public static int get_wch (out int sequence);
[DllImport ("ncurses")]
extern public static int ungetch (int ch);
[DllImport ("ncurses")]
extern public static int mvgetch (int y, int x);
[DllImport ("ncurses")]
extern internal static bool has_colors ();
[DllImport ("ncurses")]
extern internal static int start_color ();
[DllImport ("ncurses")]
extern internal static int init_pair (short pair, short f, short b);
[DllImport ("ncurses")]
extern internal static int use_default_colors ();
[DllImport ("ncurses")]
extern internal static int COLOR_PAIRS();
[DllImport ("ncurses")]
public extern static uint getmouse (out Curses.MouseEvent ev);
[DllImport ("ncurses")]
public extern static uint ungetmouse (ref Curses.MouseEvent ev);
[DllImport ("ncurses")]
public extern static int mouseinterval (int interval);
[DllImport ("ncurses", EntryPoint="mousemask")]
public extern static IntPtr call_mousemask (IntPtr newmask, out IntPtr oldmask);
internal class Delegates {
public delegate IntPtr initscr ();
public delegate int endwin ();
public delegate bool isendwin ();
public delegate int cbreak ();
public delegate int nocbreak ();
public delegate int echo ();
public delegate int noecho ();
public delegate int halfdelay (int t);
public delegate int raw ();
public delegate int noraw ();
public delegate void noqiflush ();
public delegate void qiflush ();
public delegate int typeahead (IntPtr fd);
public delegate int timeout (int delay);
public delegate int wtimeout (IntPtr win, int delay);
public delegate int notimeout (IntPtr win, bool bf);
public delegate int keypad (IntPtr win, bool bf);
public delegate int meta (IntPtr win, bool bf);
public delegate int intrflush (IntPtr win, bool bf);
public delegate int clearok (IntPtr win, bool bf);
public delegate int idlok (IntPtr win, bool bf);
public delegate void idcok (IntPtr win, bool bf);
public delegate void immedok (IntPtr win, bool bf);
public delegate int leaveok (IntPtr win, bool bf);
public delegate int wsetscrreg (IntPtr win, int top, int bot);
public delegate int scrollok (IntPtr win, bool bf);
public delegate int nl ();
public delegate int nonl ();
public delegate int setscrreg (int top, int bot);
public delegate int refresh ();
public delegate int doupdate ();
public delegate int wrefresh (IntPtr win);
public delegate int redrawwin (IntPtr win);
//public delegate int wredrawwin (IntPtr win, int beg_line, int num_lines);
public delegate int wnoutrefresh (IntPtr win);
public delegate int move (int line, int col);
public delegate int addch (int ch);
public delegate int addstr (string s);
public delegate int wmove (IntPtr win, int line, int col);
public delegate int waddch (IntPtr win, int ch);
public delegate int attron (int attrs);
public delegate int attroff (int attrs);
public delegate int attrset (int attrs);
public delegate int getch ();
public delegate int get_wch (out int sequence);
public delegate int ungetch (int ch);
public delegate int mvgetch (int y, int x);
public delegate bool has_colors ();
public delegate int start_color ();
public delegate int init_pair (short pair, short f, short b);
public delegate int use_default_colors ();
public delegate int COLOR_PAIRS ();
public delegate uint getmouse (out Curses.MouseEvent ev);
public delegate uint ungetmouse (ref Curses.MouseEvent ev);
public delegate int mouseinterval (int interval);
public delegate IntPtr mousemask (IntPtr newmask, out IntPtr oldMask);
}
//
// P/Invoke definitions for looking up symbols in the "libncursesw.so.5" library, as resolved
// by the dynamic linker, different than RegularCurses that looksup by "ncurses"
//
internal class CursesLinux {
[DllImport ("libncursesw.so.5", EntryPoint="mousemask")]
public extern static IntPtr call_mousemask (IntPtr newmask, out IntPtr oldmask);
[DllImport ("libncursesw.so.5", EntryPoint="initscr")]
extern static internal IntPtr real_initscr ();
[DllImport ("libncursesw.so.5")]
extern static public int endwin ();
internal class NativeMethods {
public readonly Delegates.initscr initscr;
public readonly Delegates.endwin endwin;
public readonly Delegates.isendwin isendwin;
public readonly Delegates.cbreak cbreak;
public readonly Delegates.nocbreak nocbreak;
public readonly Delegates.echo echo;
public readonly Delegates.noecho noecho;
public readonly Delegates.halfdelay halfdelay;
public readonly Delegates.raw raw;
public readonly Delegates.noraw noraw;
public readonly Delegates.noqiflush noqiflush;
public readonly Delegates.qiflush qiflush;
public readonly Delegates.typeahead typeahead;
public readonly Delegates.timeout timeout;
public readonly Delegates.wtimeout wtimeout;
public readonly Delegates.notimeout notimeout;
public readonly Delegates.keypad keypad;
public readonly Delegates.meta meta;
public readonly Delegates.intrflush intrflush;
public readonly Delegates.clearok clearok;
public readonly Delegates.idlok idlok;
public readonly Delegates.idcok idcok;
public readonly Delegates.immedok immedok;
public readonly Delegates.leaveok leaveok;
public readonly Delegates.wsetscrreg wsetscrreg;
public readonly Delegates.scrollok scrollok;
public readonly Delegates.nl nl;
public readonly Delegates.nonl nonl;
public readonly Delegates.setscrreg setscrreg;
public readonly Delegates.refresh refresh;
public readonly Delegates.doupdate doupdate;
public readonly Delegates.wrefresh wrefresh;
public readonly Delegates.redrawwin redrawwin;
//public readonly Delegates.wredrawwin wredrawwin;
public readonly Delegates.wnoutrefresh wnoutrefresh;
public readonly Delegates.move move;
public readonly Delegates.addch addch;
public readonly Delegates.addstr addstr;
public readonly Delegates.wmove wmove;
public readonly Delegates.waddch waddch;
public readonly Delegates.attron attron;
public readonly Delegates.attroff attroff;
public readonly Delegates.attrset attrset;
public readonly Delegates.getch getch;
public readonly Delegates.get_wch get_wch;
public readonly Delegates.ungetch ungetch;
public readonly Delegates.mvgetch mvgetch;
public readonly Delegates.has_colors has_colors;
public readonly Delegates.start_color start_color;
public readonly Delegates.init_pair init_pair;
public readonly Delegates.use_default_colors use_default_colors;
public readonly Delegates.COLOR_PAIRS COLOR_PAIRS;
public readonly Delegates.getmouse getmouse;
public readonly Delegates.ungetmouse ungetmouse;
public readonly Delegates.mouseinterval mouseinterval;
public readonly Delegates.mousemask mousemask;
[DllImport ("libncursesw.so.5")]
extern static public bool isendwin ();
//
// Screen operations are flagged as internal, as we need to
// catch all changes so we can update newscr, curscr, stdscr
//
[DllImport ("libncursesw.so.5")]
extern static public IntPtr internal_newterm (string type, IntPtr file_outfd, IntPtr file_infd);
[DllImport ("libncursesw.so.5")]
extern static public IntPtr internal_set_term (IntPtr newscreen);
[DllImport ("libncursesw.so.5")]
extern static internal void internal_delscreen (IntPtr sp);
[DllImport ("libncursesw.so.5")]
extern static public int cbreak ();
[DllImport ("libncursesw.so.5")]
extern static public int nocbreak ();
[DllImport ("libncursesw.so.5")]
extern static public int echo ();
[DllImport ("libncursesw.so.5")]
extern static public int noecho ();
[DllImport ("libncursesw.so.5")]
extern static public int halfdelay (int t);
[DllImport ("libncursesw.so.5")]
extern static public int raw ();
[DllImport ("libncursesw.so.5")]
extern static public int noraw ();
[DllImport ("libncursesw.so.5")]
extern static public void noqiflush ();
[DllImport ("libncursesw.so.5")]
extern static public void qiflush ();
[DllImport ("libncursesw.so.5")]
extern static public int typeahead (IntPtr fd);
[DllImport ("libncursesw.so.5")]
extern static public int timeout (int delay);
//
// Internal, as they are exposed in Window
//
[DllImport ("libncursesw.so.5")]
extern static internal int wtimeout (IntPtr win, int delay);
[DllImport ("libncursesw.so.5")]
extern static internal int notimeout (IntPtr win, bool bf);
[DllImport ("libncursesw.so.5")]
extern static internal int keypad (IntPtr win, bool bf);
[DllImport ("libncursesw.so.5")]
extern static internal int meta (IntPtr win, bool bf);
[DllImport ("libncursesw.so.5")]
extern static internal int intrflush (IntPtr win, bool bf);
[DllImport ("libncursesw.so.5")]
extern internal static int clearok (IntPtr win, bool bf);
[DllImport ("libncursesw.so.5")]
extern internal static int idlok (IntPtr win, bool bf);
[DllImport ("libncursesw.so.5")]
extern internal static void idcok (IntPtr win, bool bf);
[DllImport ("libncursesw.so.5")]
extern internal static void immedok (IntPtr win, bool bf);
[DllImport ("libncursesw.so.5")]
extern internal static int leaveok (IntPtr win, bool bf);
[DllImport ("libncursesw.so.5")]
extern internal static int wsetscrreg (IntPtr win, int top, int bot);
[DllImport ("libncursesw.so.5")]
extern internal static int scrollok (IntPtr win, bool bf);
[DllImport ("libncursesw.so.5")]
extern public static int nl();
[DllImport ("libncursesw.so.5")]
extern public static int nonl();
[DllImport ("libncursesw.so.5")]
extern public static int setscrreg (int top, int bot);
[DllImport ("libncursesw.so.5")]
extern public static int refresh ();
[DllImport ("libncursesw.so.5")]
extern public static int doupdate();
[DllImport ("libncursesw.so.5")]
extern internal static int wrefresh (IntPtr win);
[DllImport ("libncursesw.so.5")]
extern internal static int redrawwin (IntPtr win);
[DllImport ("libncursesw.so.5")]
extern internal static int wredrawwin (IntPtr win, int beg_line, int num_lines);
[DllImport ("libncursesw.so.5")]
extern internal static int wnoutrefresh (IntPtr win);
[DllImport ("libncursesw.so.5")]
extern public static int move (int line, int col);
[DllImport ("libncursesw.so.5", EntryPoint="addch")]
extern internal static int _addch (int ch);
[DllImport ("libncursesw.so.5")]
extern public static int addstr (string s);
[DllImport ("libncursesw.so.5")]
extern internal static int wmove (IntPtr win, int line, int col);
[DllImport ("libncursesw.so.5")]
extern internal static int waddch (IntPtr win, int ch);
[DllImport ("libncursesw.so.5")]
extern public static int attron (int attrs);
[DllImport ("libncursesw.so.5")]
extern public static int attroff (int attrs);
[DllImport ("libncursesw.so.5")]
extern public static int attrset (int attrs);
[DllImport ("libncursesw.so.5")]
extern public static int getch ();
[DllImport ("libncursesw.so.5")]
extern public static int get_wch (out int sequence);
[DllImport ("libncursesw.so.5")]
extern public static int ungetch (int ch);
[DllImport ("libncursesw.so.5")]
extern public static int mvgetch (int y, int x);
[DllImport ("libncursesw.so.5")]
extern internal static bool has_colors ();
[DllImport ("libncursesw.so.5")]
extern internal static int start_color ();
[DllImport ("libncursesw.so.5")]
extern internal static int init_pair (short pair, short f, short b);
[DllImport ("libncursesw.so.5")]
extern internal static int use_default_colors ();
[DllImport ("libncursesw.so.5")]
extern internal static int COLOR_PAIRS();
[DllImport ("libncursesw.so.5")]
public extern static uint getmouse (out Curses.MouseEvent ev);
[DllImport ("libncursesw.so.5")]
public extern static uint ungetmouse (ref Curses.MouseEvent ev);
[DllImport ("libncursesw.so.5")]
public extern static int mouseinterval (int interval);
public UnmanagedLibrary UnmanagedLibrary;
public NativeMethods (UnmanagedLibrary lib)
{
this.UnmanagedLibrary = lib;
initscr = lib.GetNativeMethodDelegate<Delegates.initscr> ("initscr");
endwin = lib.GetNativeMethodDelegate<Delegates.endwin> ("endwin");
isendwin = lib.GetNativeMethodDelegate<Delegates.isendwin> ("isendwin");
cbreak = lib.GetNativeMethodDelegate<Delegates.cbreak> ("cbreak");
nocbreak = lib.GetNativeMethodDelegate<Delegates.nocbreak> ("nocbreak");
echo = lib.GetNativeMethodDelegate<Delegates.echo> ("echo");
noecho = lib.GetNativeMethodDelegate<Delegates.noecho> ("noecho");
halfdelay = lib.GetNativeMethodDelegate<Delegates.halfdelay> ("halfdelay");
raw = lib.GetNativeMethodDelegate<Delegates.raw> ("raw");
noraw = lib.GetNativeMethodDelegate<Delegates.noraw> ("noraw");
noqiflush = lib.GetNativeMethodDelegate<Delegates.noqiflush> ("noqiflush");
qiflush = lib.GetNativeMethodDelegate<Delegates.qiflush> ("qiflush");
typeahead = lib.GetNativeMethodDelegate<Delegates.typeahead> ("typeahead");
timeout = lib.GetNativeMethodDelegate<Delegates.timeout> ("timeout");
wtimeout = lib.GetNativeMethodDelegate<Delegates.wtimeout> ("wtimeout");
notimeout = lib.GetNativeMethodDelegate<Delegates.notimeout> ("notimeout");
keypad = lib.GetNativeMethodDelegate<Delegates.keypad> ("keypad");
meta = lib.GetNativeMethodDelegate<Delegates.meta> ("meta");
intrflush = lib.GetNativeMethodDelegate<Delegates.intrflush> ("intrflush");
clearok = lib.GetNativeMethodDelegate<Delegates.clearok> ("clearok");
idlok = lib.GetNativeMethodDelegate<Delegates.idlok> ("idlok");
idcok = lib.GetNativeMethodDelegate<Delegates.idcok> ("idcok");
immedok = lib.GetNativeMethodDelegate<Delegates.immedok> ("immedok");
leaveok = lib.GetNativeMethodDelegate<Delegates.leaveok> ("leaveok");
wsetscrreg = lib.GetNativeMethodDelegate<Delegates.wsetscrreg> ("wsetscrreg");
scrollok = lib.GetNativeMethodDelegate<Delegates.scrollok> ("scrollok");
nl = lib.GetNativeMethodDelegate<Delegates.nl> ("nl");
nonl = lib.GetNativeMethodDelegate<Delegates.nonl> ("nonl");
setscrreg = lib.GetNativeMethodDelegate<Delegates.setscrreg> ("setscrreg");
refresh = lib.GetNativeMethodDelegate<Delegates.refresh> ("refresh");
doupdate = lib.GetNativeMethodDelegate<Delegates.doupdate> ("doupdate");
wrefresh = lib.GetNativeMethodDelegate<Delegates.wrefresh> ("wrefresh");
redrawwin = lib.GetNativeMethodDelegate<Delegates.redrawwin> ("redrawwin");
//wredrawwin = lib.GetNativeMethodDelegate<Delegates.wredrawwin> ("wredrawwin");
wnoutrefresh = lib.GetNativeMethodDelegate<Delegates.wnoutrefresh> ("wnoutrefresh");
move = lib.GetNativeMethodDelegate<Delegates.move> ("move");
addch = lib.GetNativeMethodDelegate<Delegates.addch> ("addch");
addstr = lib.GetNativeMethodDelegate<Delegates.addstr> ("addstr");
wmove = lib.GetNativeMethodDelegate<Delegates.wmove> ("wmove");
waddch = lib.GetNativeMethodDelegate<Delegates.waddch> ("waddch");
attron = lib.GetNativeMethodDelegate<Delegates.attron> ("attron");
attroff = lib.GetNativeMethodDelegate<Delegates.attroff> ("attroff");
attrset = lib.GetNativeMethodDelegate<Delegates.attrset> ("attrset");
getch = lib.GetNativeMethodDelegate<Delegates.getch> ("getch");
get_wch = lib.GetNativeMethodDelegate<Delegates.get_wch> ("get_wch");
ungetch = lib.GetNativeMethodDelegate<Delegates.ungetch> ("ungetch");
mvgetch = lib.GetNativeMethodDelegate<Delegates.mvgetch> ("mvgetch");
has_colors = lib.GetNativeMethodDelegate<Delegates.has_colors> ("has_colors");
start_color = lib.GetNativeMethodDelegate<Delegates.start_color> ("start_color");
init_pair = lib.GetNativeMethodDelegate<Delegates.init_pair> ("init_pair");
use_default_colors = lib.GetNativeMethodDelegate<Delegates.use_default_colors> ("use_default_colors");
COLOR_PAIRS = lib.GetNativeMethodDelegate<Delegates.COLOR_PAIRS> ("COLOR_PAIRS");
getmouse = lib.GetNativeMethodDelegate<Delegates.getmouse> ("getmouse");
ungetmouse = lib.GetNativeMethodDelegate<Delegates.ungetmouse> ("ungetmouse");
mouseinterval = lib.GetNativeMethodDelegate<Delegates.mouseinterval> ("mouseinterval");
mousemask = lib.GetNativeMethodDelegate<Delegates.mousemask> ("mousemask");
}
}
}

View File

@@ -35,107 +35,108 @@ namespace Unix.Terminal {
public readonly IntPtr Handle;
static Window curscr;
static Window stdscr;
static Window ()
{
Curses.initscr ();
stdscr = new Window (Curses.console_sharp_get_stdscr ());
curscr = new Window (Curses.console_sharp_get_curscr ());
}
internal Window (IntPtr handle)
internal Window (IntPtr handle)
{
Handle = handle;
}
static public Window Standard {
get {
return stdscr;
}
}
static public Window Current {
get {
return curscr;
}
}
public int wtimeout (int delay)
{
return Curses.wtimeout (Handle, delay);
}
public int notimeout (bool bf)
{
return Curses.notimeout (Handle, bf);
}
public int keypad (bool bf)
{
return Curses.keypad (Handle, bf);
}
public int meta (bool bf)
{
return Curses.meta (Handle, bf);
}
public int intrflush (bool bf)
{
return Curses.intrflush (Handle, bf);
}
public int clearok (bool bf)
{
return Curses.clearok (Handle, bf);
}
public int idlok (bool bf)
{
return Curses.idlok (Handle, bf);
}
public void idcok (bool bf)
{
Curses.idcok (Handle, bf);
}
public void immedok (bool bf)
{
Curses.immedok (Handle, bf);
}
public int leaveok (bool bf)
{
return Curses.leaveok (Handle, bf);
}
public int setscrreg (int top, int bot)
{
return Curses.wsetscrreg (Handle, top, bot);
}
public int scrollok (bool bf)
{
return Curses.scrollok (Handle, bf);
}
public int wrefresh ()
{
return Curses.wrefresh (Handle);
}
public int redrawwin ()
{
return Curses.redrawwin (Handle);
}
#if false
public int wredrawwin (int beg_line, int num_lines)
{
return Curses.wredrawwin (Handle, beg_line, num_lines);
}
#endif
public int wnoutrefresh ()
{
return Curses.wnoutrefresh (Handle);

View File

@@ -64,4 +64,7 @@
<HintPath>..\..\..\Users\miguel\.nuget\packages\nstack.core\0.11.0\lib\netstandard1.5\NStack.dll</HintPath>
</Reference>
</ItemGroup>
<ItemGroup>
<None Remove="Drivers\#ConsoleDriver.cs#" />
</ItemGroup>
</Project>