mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
132 lines
3.6 KiB
C++
132 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (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.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is js-ctypes.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* The Mozilla Foundation <http://www.mozilla.org/>.
|
|
* Portions created by the Initial Developer are Copyright (C) 2009
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Mark Finkle <mark.finkle@gmail.com>, <mfinkle@mozilla.com>
|
|
* Dan Witte <dwitte@mozilla.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef FUNCTION_H
|
|
#define FUNCTION_H
|
|
|
|
#include "Module.h"
|
|
#include "nsTArray.h"
|
|
#include "prlink.h"
|
|
|
|
// Define __i386__ and __x86_64__ as appropriate for the Sun Pro compiler,
|
|
// before #including ffi.h. (libffi itself is built with gcc on Solaris.)
|
|
#if defined(__SUNPRO_C) || defined(__SUNPRO_CC)
|
|
#ifdef __i386
|
|
#define __i386__
|
|
#endif
|
|
#ifdef __x86_64
|
|
#define __x86_64__
|
|
#endif
|
|
#endif
|
|
|
|
#include "ffi.h"
|
|
|
|
namespace mozilla {
|
|
namespace ctypes {
|
|
|
|
// for JS error reporting
|
|
enum ErrorNum {
|
|
#define MSG_DEF(name, number, count, exception, format) \
|
|
name = number,
|
|
#include "ctypes.msg"
|
|
#undef MSG_DEF
|
|
CTYPESERR_LIMIT
|
|
};
|
|
|
|
const JSErrorFormatString*
|
|
GetErrorMessage(void* userRef, const char* locale, const uintN errorNumber);
|
|
|
|
struct Type
|
|
{
|
|
ffi_type mFFIType;
|
|
TypeCode mType;
|
|
};
|
|
|
|
struct Value
|
|
{
|
|
void* mData;
|
|
union {
|
|
PRInt8 mInt8;
|
|
PRInt16 mInt16;
|
|
PRInt32 mInt32;
|
|
PRInt64 mInt64;
|
|
PRUint8 mUint8;
|
|
PRUint16 mUint16;
|
|
PRUint32 mUint32;
|
|
PRUint64 mUint64;
|
|
float mFloat;
|
|
double mDouble;
|
|
void* mPointer;
|
|
} mValue;
|
|
};
|
|
|
|
class Function
|
|
{
|
|
public:
|
|
Function();
|
|
|
|
Function*& Next() { return mNext; }
|
|
|
|
static JSObject* Create(JSContext* aContext, JSObject* aLibrary, PRFuncPtr aFunc, const char* aName, jsval aCallType, jsval aResultType, jsval* aArgTypes, uintN aArgLength);
|
|
static JSBool Call(JSContext* cx, uintN argc, jsval* vp);
|
|
|
|
~Function();
|
|
|
|
private:
|
|
bool Init(JSContext* aContext, PRFuncPtr aFunc, jsval aCallType, jsval aResultType, jsval* aArgTypes, uintN aArgLength);
|
|
bool Execute(JSContext* cx, PRUint32 argc, jsval* vp);
|
|
|
|
protected:
|
|
PRFuncPtr mFunc;
|
|
|
|
ffi_abi mCallType;
|
|
Type mResultType;
|
|
nsAutoTArray<Type, 16> mArgTypes;
|
|
nsAutoTArray<ffi_type*, 16> mFFITypes;
|
|
|
|
ffi_cif mCIF;
|
|
|
|
Function* mNext;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif
|