forked from Qortal/Brooklyn
88 lines
3.4 KiB
C++
88 lines
3.4 KiB
C++
/*
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Copyright (c) 2012, Broadcom Europe Ltd
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef LAUNCHER_H
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#define LAUNCHER_H
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#include <utils/threads.h>
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#include <utils/String8.h>
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#include <utils/StrongPointer.h>
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#include <SurfaceComposerClient.h>
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#include <EGL/egl.h>
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/**
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* Android-specific launcher for native graphical application.
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* See runApp().
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*/
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class Launcher : public android::Thread
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{
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public:
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/** Entry point function for application-specific code.
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* @param params Application-specific parameters.
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* @param win Native window/surface.
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* @return 0 on success; -1 on failure.
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*/
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typedef int (*RUN_APP_FN_T)(const void *params, EGLNativeWindowType win);
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/** Run a function in a separate thread.
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* A separate thread is launched to run the function, and a native surface created for
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* that application.
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* @param name Application name.
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* @param run_app_fn Entry point function for application.
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* @param params Application-specific parameters. This will be bitwise copyable, and
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* between C and C++, so don't use pointers, bool or anything else liable
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* for problems.
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* @param param_size Size, in bytes, of the application parameters.
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* @return 0 on success; -1 on failure.
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*/
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static int runApp(const char *name, RUN_APP_FN_T run_app_fn, const void *params,
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size_t param_size);
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Launcher(const char *name, RUN_APP_FN_T run_fn, const void *params, size_t param_size);
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virtual ~Launcher();
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android::sp<android::SurfaceComposerClient> session() const;
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protected:
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virtual android::status_t readyToRun();
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virtual bool threadLoop();
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private:
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virtual void onFirstRef();
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android::sp<android::SurfaceComposerClient> m_session;
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android::sp<android::SurfaceControl> m_sf_control;
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android::sp<android::Surface> m_sf_surface;
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android::String8 m_name;
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RUN_APP_FN_T m_run_fn;
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android::Vector<unsigned char> m_params;
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int m_result;
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};
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#endif
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