ANativeObjectBase.h revision 076b1cc3a9b90aa5b381a1ed268ca0b548444c9b
1076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian/* 2076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Copyright (C) 2009 The Android Open Source Project 3076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * 4076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Licensed under the Apache License, Version 2.0 (the "License"); 5076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * you may not use this file except in compliance with the License. 6076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * You may obtain a copy of the License at 7076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * 8076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * http://www.apache.org/licenses/LICENSE-2.0 9076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * 10076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Unless required by applicable law or agreed to in writing, software 11076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * distributed under the License is distributed on an "AS IS" BASIS, 12076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * See the License for the specific language governing permissions and 14076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * limitations under the License. 15076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian */ 16076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 17076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#ifndef ANDROID_ANDROID_NATIVES_H 18076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#define ANDROID_ANDROID_NATIVES_H 19076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 20076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <sys/types.h> 21076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <string.h> 22076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 23076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <hardware/gralloc.h> 24076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 25076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#ifdef __cplusplus 26076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianextern "C" { 27076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#endif 28076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 29076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian/*****************************************************************************/ 30076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 31076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#define ANDROID_NATIVE_MAKE_CONSTANT(a,b,c,d) \ 32076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian (((unsigned)(a)<<24)|((unsigned)(b)<<16)|((unsigned)(c)<<8)|(unsigned)(d)) 33076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 34076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#define ANDROID_NATIVE_WINDOW_MAGIC \ 35076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian ANDROID_NATIVE_MAKE_CONSTANT('_','w','n','d') 36076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 37076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#define ANDROID_NATIVE_BUFFER_MAGIC \ 38076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian ANDROID_NATIVE_MAKE_CONSTANT('_','b','f','r') 39076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 40076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian// --------------------------------------------------------------------------- 41076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 42076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstruct android_native_buffer_t; 43076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 44076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianenum { 45076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* attributes of this surface or its updater */ 46076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian SURFACE_FLAG_PRESERVE_CONTENT = FRAMEBUFFER_RESERVED0, 47076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian SURFACE_FLAG_MAPPED = FRAMEBUFFER_FLAG_MAPPED, 48076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian}; 49076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 50076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 51076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian// --------------------------------------------------------------------------- 52076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 53076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstruct android_native_base_t 54076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 55076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* a magic value defined by the actual EGL native type */ 56076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int magic; 57076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 58076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* the sizeof() of the actual EGL native type */ 59076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int version; 60076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 61076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian void* reserved[4]; 62076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 63076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* reference-counting interface */ 64076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian void (*incRef)(struct android_native_base_t* base); 65076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian void (*decRef)(struct android_native_base_t* base); 66076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian}; 67076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 68076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 69076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstruct android_native_window_t 70076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 71076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#ifdef __cplusplus 72076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian android_native_window_t() 73076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian : flags(0), minSwapInterval(0), maxSwapInterval(0), xdpi(0), ydpi(0) 74076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian { 75076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian common.magic = ANDROID_NATIVE_WINDOW_MAGIC; 76076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian common.version = sizeof(android_native_window_t); 77076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian memset(common.reserved, 0, sizeof(common.reserved)); 78076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 79076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#endif 80076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 81076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian struct android_native_base_t common; 82076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 83076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* flags describing some attributes of this surface or its updater */ 84076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const uint32_t flags; 85076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 86076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* min swap interval supported by this updated */ 87076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const int minSwapInterval; 88076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 89076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* max swap interval supported by this updated */ 90076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const int maxSwapInterval; 91076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 92076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* horizontal and vertical resolution in DPI */ 93076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const float xdpi; 94076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const float ydpi; 95076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 96076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* Some storage reserved for the OEM's driver. */ 97076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian intptr_t oem[4]; 98076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 99076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* 100076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * hook called by EGL when the native surface is made current 101076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * (eglMakeCurrent()). This hook can be NULL. 102076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian */ 103076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian void (*connect)(struct android_native_window_t* window); 104076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 105076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* 106076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * hook called by EGL when the native surface in not current any-longer. 107076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * This hook can be NULL. 108076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian */ 109076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian void (*disconnect)(struct android_native_window_t* window); 110076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 111076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 112076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* 113076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Set the swap interval for this surface. 114076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * 115076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Returns 0 on success or -errno on error. 116076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian */ 117076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int (*setSwapInterval)(struct android_native_window_t* window, 118076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int interval); 119076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 120076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 121076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* 122076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * FIXME: needs documentation for setSwapRectangle 123076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * tentative: rect used during queueBuffer to indicate which part of 124076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * the screen needs updating. 125076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian */ 126076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int (*setSwapRectangle)(struct android_native_window_t* window, 127076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int left, int top, int width, int height); 128076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 129076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 130076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* 131076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * hook called by EGL to acquire a buffer. After this call, the buffer 132076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * is not locked, so its content cannot be modified. 133076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * this call may block if no buffers are availlable. 134076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * 135076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Returns 0 on success or -errno on error. 136076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian */ 137076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int (*dequeueBuffer)(struct android_native_window_t* window, 138076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian struct android_native_buffer_t** buffer); 139076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 140076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* 141076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * hook called by EGL to lock a buffer. This MUST be called before modifying 142076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * the content of a buffer. The buffer must have been acquired with 143076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * dequeueBuffer first. 144076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * 145076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Returns 0 on success or -errno on error. 146076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian */ 147076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int (*lockBuffer)(struct android_native_window_t* window, 148076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian struct android_native_buffer_t* buffer); 149076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian /* 150076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * hook called by EGL when modifications to the render buffer are done. 151076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * This unlocks and post the buffer. 152076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * 153076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Buffers MUST be queued in the same order than they were dequeued. 154076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * 155076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Returns 0 on success or -errno on error. 156076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian */ 157076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int (*queueBuffer)(struct android_native_window_t* window, 158076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian struct android_native_buffer_t* buffer); 159076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 160076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 161076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian void* reserved_proc[5]; 162076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian}; 163076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 164076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 165076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstruct android_native_buffer_t 166076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 167076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#ifdef __cplusplus 168076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian android_native_buffer_t() { 169076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian common.magic = ANDROID_NATIVE_BUFFER_MAGIC; 170076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian common.version = sizeof(android_native_buffer_t); 171076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian memset(common.reserved, 0, sizeof(common.reserved)); 172076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 173076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#endif 174076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 175076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian struct android_native_base_t common; 176076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 177076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int width; 178076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int height; 179076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int stride; 180076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int format; 181076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int usage; 182076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian void* bits; // non-zero if buffer is mmaped 183076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 184076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian void* reserved[2]; 185076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 186076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int (*getHandle)(struct android_native_buffer_t const * base, 187076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian buffer_handle_t* handle); 188076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 189076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian void* reserved_proc[7]; 190076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian}; 191076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 192076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 193076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian/* FIXME: this is legacy for pixmaps */ 194076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstruct egl_native_pixmap_t 195076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 196076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int32_t version; /* must be 32 */ 197076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int32_t width; 198076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int32_t height; 199076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int32_t stride; 200076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian uint8_t* data; 201076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian uint8_t format; 202076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian uint8_t rfu[3]; 203076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian union { 204076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian uint32_t compressedFormat; 205076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int32_t vstride; 206076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian }; 207076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int32_t reserved; 208076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian}; 209076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 210076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian/*****************************************************************************/ 211076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 212076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#ifdef __cplusplus 213076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 214076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#endif 215076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 216076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 217076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian/*****************************************************************************/ 218076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 219076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#ifdef __cplusplus 220076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 221076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <utils/RefBase.h> 222076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 223076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiannamespace android { 224076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 225076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian/* 226076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * This helper class turns an EGL android_native_xxx type into a C++ 227076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * reference-counted object; with proper type conversions. 228076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian */ 229076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiantemplate <typename NATIVE_TYPE, typename TYPE, typename REF> 230076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianclass EGLNativeBase : public NATIVE_TYPE, public REF 231076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 232076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianprotected: 233076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian typedef EGLNativeBase<NATIVE_TYPE, TYPE, REF> BASE; 234076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian EGLNativeBase() : NATIVE_TYPE(), REF() { 235076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian NATIVE_TYPE::common.incRef = incRef; 236076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian NATIVE_TYPE::common.decRef = decRef; 237076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 238076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian static inline TYPE* getSelf(NATIVE_TYPE* self) { 239076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return static_cast<TYPE*>(self); 240076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 241076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian static inline TYPE const* getSelf(NATIVE_TYPE const* self) { 242076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return static_cast<TYPE const *>(self); 243076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 244076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian static inline TYPE* getSelf(android_native_base_t* base) { 245076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return getSelf(reinterpret_cast<NATIVE_TYPE*>(base)); 246076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 247076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian static inline TYPE const * getSelf(android_native_base_t const* base) { 248076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return getSelf(reinterpret_cast<NATIVE_TYPE const*>(base)); 249076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 250076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian static void incRef(android_native_base_t* base) { 251076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian EGLNativeBase* self = getSelf(base); 252076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian self->incStrong(self); 253076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 254076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian static void decRef(android_native_base_t* base) { 255076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian EGLNativeBase* self = getSelf(base); 256076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian self->decStrong(self); 257076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 258076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian}; 259076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 260076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} // namespace android 261076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#endif // __cplusplus 262076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 263076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian/*****************************************************************************/ 264076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 265076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#endif /* ANDROID_ANDROID_NATIVES_H */ 266