94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
/*
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* Copyright (c) 2014, The Linux Foundation. All rights reserved.
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*
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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
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* 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
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef ANDROID_QDCM_H
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#define ANDROID_QDCM_H
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#include <utils/Errors.h>
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#include <sys/types.h>
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#include <cutils/log.h>
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#include <hwc_utils.h>
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#include <dlfcn.h>
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#include <binder/Parcel.h>
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#include <cutils/properties.h>
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#define QDCM_DEBUG 0
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namespace qmode {
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class ModeManager;
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}
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using namespace android;
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namespace qQdcm {
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// ----------------------------------------------------------------------------
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//function prototypes used for QDCM library and service
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static inline void loadQdcmLibrary(hwc_context_t *ctx)
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{
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ctx->mQdcmInfo.mQdcmLib = dlopen("libmm-qdcm.so", RTLD_NOW);
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qmode::ModeManager* (*factory)() = NULL;
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if (ctx->mQdcmInfo.mQdcmLib)
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*(void **)&factory = dlsym(ctx->mQdcmInfo.mQdcmLib, "getObject");
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if (factory) {
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ctx->mQdcmInfo.mQdcmMode = factory();
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} else {
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ctx->mQdcmInfo.mQdcmMode = NULL;
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ALOGE("QDCM LIbrary load failing!");
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}
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ALOGD_IF(QDCM_DEBUG, "QDCM LIbrary loaded successfully!");
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}
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static inline void unloadQdcmLibrary(hwc_context_t *ctx)
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{
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void (*destroy)(qmode::ModeManager*) = NULL;
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if (ctx->mQdcmInfo.mQdcmLib) {
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*(void **)&destroy = dlsym(ctx->mQdcmInfo.mQdcmLib, "deleteObject");
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if (destroy) {
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destroy(ctx->mQdcmInfo.mQdcmMode);
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ctx->mQdcmInfo.mQdcmMode = NULL;
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}
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dlclose(ctx->mQdcmInfo.mQdcmLib);
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ctx->mQdcmInfo.mQdcmLib = NULL;
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}
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}
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void qdcmInitContext(hwc_context_t *);
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void qdcmCloseContext(hwc_context_t *);
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void qdcmApplyDefaultAfterBootAnimationDone(hwc_context_t *);
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void qdcmCmdsHandler(hwc_context_t*, const Parcel*, Parcel*);
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}; // namespace qQdcm
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#endif // ANDROID_QDCM_H
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