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      1 /*
      2  * Copyright (C) 2011-2012 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 #define LOG_TAG "libDispatch"
     17 #include <android/log.h>
     18 
     19 #include "rsDispatch.h"
     20 #include <dlfcn.h>
     21 #include <limits.h>
     22 
     23 #define LOG_ERR(...) __android_log_print(ANDROID_LOG_ERROR, "RS Dispatch", __VA_ARGS__);
     24 #define REDUCE_API_LEVEL 24
     25 
     26 bool loadSymbols(void* handle, dispatchTable& dispatchTab, int targetApiLevel) {
     27 #ifdef __LP64__
     28     // Function to set the native lib path for 64bit compat lib.
     29     dispatchTab.SetNativeLibDir = (SetNativeLibDirFnPtr)dlsym(handle, "rsaContextSetNativeLibDir");
     30     if (dispatchTab.SetNativeLibDir == nullptr) {
     31         LOG_ERR("Couldn't initialize dispatchTab.SetNativeLibDir");
     32         return false;
     33     }
     34 #endif
     35 
     36     dispatchTab.Allocation1DData = (Allocation1DDataFnPtr)dlsym(handle, "rsAllocation1DData");
     37     dispatchTab.Allocation1DElementData = (Allocation1DElementDataFnPtr)dlsym(handle, "rsAllocation1DElementData");
     38     dispatchTab.Allocation1DRead = (Allocation1DReadFnPtr)dlsym(handle, "rsAllocation1DRead");
     39     dispatchTab.Allocation2DData = (Allocation2DDataFnPtr)dlsym(handle, "rsAllocation2DData");
     40     dispatchTab.Allocation2DRead = (Allocation2DReadFnPtr)dlsym(handle, "rsAllocation2DRead");
     41     dispatchTab.Allocation3DData = (Allocation3DDataFnPtr)dlsym(handle, "rsAllocation3DData");
     42     dispatchTab.Allocation3DRead = (Allocation3DReadFnPtr)dlsym(handle, "rsAllocation3DRead");
     43     dispatchTab.AllocationAdapterCreate = (AllocationAdapterCreateFnPtr)dlsym(handle, "rsAllocationAdapterCreate");
     44     dispatchTab.AllocationAdapterOffset = (AllocationAdapterOffsetFnPtr)dlsym(handle, "rsAllocationAdapterOffset");
     45     dispatchTab.AllocationCopy2DRange = (AllocationCopy2DRangeFnPtr)dlsym(handle, "rsAllocationCopy2DRange");
     46     dispatchTab.AllocationCopy3DRange = (AllocationCopy3DRangeFnPtr)dlsym(handle, "rsAllocationCopy3DRange");
     47     dispatchTab.AllocationCopyToBitmap = (AllocationCopyToBitmapFnPtr)dlsym(handle, "rsAllocationCopyToBitmap");
     48     dispatchTab.AllocationCreateFromBitmap = (AllocationCreateFromBitmapFnPtr)dlsym(handle, "rsAllocationCreateFromBitmap");
     49     dispatchTab.AllocationCreateTyped = (AllocationCreateTypedFnPtr)dlsym(handle, "rsAllocationCreateTyped");
     50     dispatchTab.AllocationCubeCreateFromBitmap = (AllocationCubeCreateFromBitmapFnPtr)dlsym(handle, "rsAllocationCubeCreateFromBitmap");
     51     dispatchTab.AllocationElementData = (AllocationElementDataFnPtr)dlsym(handle, "rsAllocationElementData");
     52     dispatchTab.AllocationElementRead = (AllocationElementReadFnPtr)dlsym(handle, "rsAllocationElementRead");
     53     dispatchTab.AllocationGenerateMipmaps = (AllocationGenerateMipmapsFnPtr)dlsym(handle, "rsAllocationGenerateMipmaps");
     54     dispatchTab.AllocationGetPointer = (AllocationGetPointerFnPtr)dlsym(handle, "rsAllocationGetPointer");
     55     dispatchTab.AllocationGetSurface = (AllocationGetSurfaceFnPtr)dlsym(handle, "rsAllocationGetSurface");
     56     dispatchTab.AllocationGetType = (AllocationGetTypeFnPtr)dlsym(handle, "rsaAllocationGetType");
     57     dispatchTab.AllocationIoReceive = (AllocationIoReceiveFnPtr)dlsym(handle, "rsAllocationIoReceive");
     58     dispatchTab.AllocationIoSend = (AllocationIoSendFnPtr)dlsym(handle, "rsAllocationIoSend");
     59     dispatchTab.AllocationRead = (AllocationReadFnPtr)dlsym(handle, "rsAllocationRead");
     60     dispatchTab.AllocationResize1D = (AllocationResize1DFnPtr)dlsym(handle, "rsAllocationResize1D");
     61     dispatchTab.AllocationSetSurface = (AllocationSetSurfaceFnPtr)dlsym(handle, "rsAllocationSetSurface");
     62     dispatchTab.AllocationSetupBufferQueue = (AllocationSetupBufferQueueFnPtr)dlsym(handle, "rsAllocationSetupBufferQueue");
     63     dispatchTab.AllocationShareBufferQueue = (AllocationShareBufferQueueFnPtr)dlsym(handle, "rsAllocationShareBufferQueue");
     64     dispatchTab.AllocationSyncAll = (AllocationSyncAllFnPtr)dlsym(handle, "rsAllocationSyncAll");
     65     dispatchTab.AssignName = (AssignNameFnPtr)dlsym(handle, "rsAssignName");
     66     dispatchTab.ClosureCreate = (ClosureCreateFnPtr)dlsym(handle, "rsClosureCreate");
     67     dispatchTab.ClosureSetArg = (ClosureSetArgFnPtr)dlsym(handle, "rsClosureSetArg");
     68     dispatchTab.ClosureSetGlobal = (ClosureSetGlobalFnPtr)dlsym(handle, "rsClosureSetGlobal");
     69     dispatchTab.ContextCreate = (ContextCreateFnPtr)dlsym(handle, "rsContextCreate");;
     70     dispatchTab.ContextDeinitToClient = (ContextDeinitToClientFnPtr)dlsym(handle, "rsContextDeinitToClient");
     71     dispatchTab.ContextDestroy = (ContextDestroyFnPtr)dlsym(handle, "rsContextDestroy");
     72     dispatchTab.ContextDump = (ContextDumpFnPtr)dlsym(handle, "rsContextDump");
     73     dispatchTab.ContextFinish = (ContextFinishFnPtr)dlsym(handle, "rsContextFinish");
     74     dispatchTab.ContextGetMessage = (ContextGetMessageFnPtr)dlsym(handle, "rsContextGetMessage");
     75     dispatchTab.ContextInitToClient = (ContextInitToClientFnPtr)dlsym(handle, "rsContextInitToClient");
     76     dispatchTab.ContextPeekMessage = (ContextPeekMessageFnPtr)dlsym(handle, "rsContextPeekMessage");
     77     dispatchTab.ContextSendMessage = (ContextSendMessageFnPtr)dlsym(handle, "rsContextSendMessage");
     78     dispatchTab.ContextSetPriority = (ContextSetPriorityFnPtr)dlsym(handle, "rsContextSetPriority");
     79     dispatchTab.ContextSetCacheDir = (ContextSetCacheDirFnPtr)dlsym(handle, "rsContextSetCacheDir");
     80     dispatchTab.DeviceCreate = (DeviceCreateFnPtr)dlsym(handle, "rsDeviceCreate");
     81     dispatchTab.DeviceDestroy = (DeviceDestroyFnPtr)dlsym(handle, "rsDeviceDestroy");
     82     dispatchTab.DeviceSetConfig = (DeviceSetConfigFnPtr)dlsym(handle, "rsDeviceSetConfig");
     83     dispatchTab.ElementCreate = (ElementCreateFnPtr)dlsym(handle, "rsElementCreate");
     84     dispatchTab.ElementCreate2 = (ElementCreate2FnPtr)dlsym(handle, "rsElementCreate2");
     85     dispatchTab.ElementGetNativeData = (ElementGetNativeDataFnPtr)dlsym(handle, "rsaElementGetNativeData");
     86     dispatchTab.ElementGetSubElements = (ElementGetSubElementsFnPtr)dlsym(handle, "rsaElementGetSubElements");
     87     dispatchTab.GetName = (GetNameFnPtr)dlsym(handle, "rsaGetName");;
     88     dispatchTab.InvokeClosureCreate = (InvokeClosureCreateFnPtr)dlsym(handle, "rsInvokeClosureCreate");
     89     dispatchTab.ObjDestroy = (ObjDestroyFnPtr)dlsym(handle, "rsObjDestroy");
     90     dispatchTab.SamplerCreate = (SamplerCreateFnPtr)dlsym(handle, "rsSamplerCreate");
     91     dispatchTab.ScriptBindAllocation = (ScriptBindAllocationFnPtr)dlsym(handle, "rsScriptBindAllocation");
     92     dispatchTab.ScriptCCreate = (ScriptCCreateFnPtr)dlsym(handle, "rsScriptCCreate");
     93     dispatchTab.ScriptFieldIDCreate = (ScriptFieldIDCreateFnPtr)dlsym(handle, "rsScriptFieldIDCreate");
     94     dispatchTab.ScriptForEach = (ScriptForEachFnPtr)dlsym(handle, "rsScriptForEach");
     95     dispatchTab.ScriptForEachMulti = (ScriptForEachMultiFnPtr)dlsym(handle, "rsScriptForEachMulti");
     96     dispatchTab.ScriptGetVarV = (ScriptGetVarVFnPtr)dlsym(handle, "rsScriptGetVarV");
     97     dispatchTab.ScriptGroup2Create = (ScriptGroup2CreateFnPtr)dlsym(handle, "rsScriptGroup2Create");
     98     dispatchTab.ScriptGroupCreate = (ScriptGroupCreateFnPtr)dlsym(handle, "rsScriptGroupCreate");
     99     dispatchTab.ScriptGroupExecute = (ScriptGroupExecuteFnPtr)dlsym(handle, "rsScriptGroupExecute");
    100     dispatchTab.ScriptGroupSetInput = (ScriptGroupSetInputFnPtr)dlsym(handle, "rsScriptGroupSetInput");
    101     dispatchTab.ScriptGroupSetOutput = (ScriptGroupSetOutputFnPtr)dlsym(handle, "rsScriptGroupSetOutput");
    102     dispatchTab.ScriptIntrinsicCreate = (ScriptIntrinsicCreateFnPtr)dlsym(handle, "rsScriptIntrinsicCreate");
    103     dispatchTab.ScriptInvoke = (ScriptInvokeFnPtr)dlsym(handle, "rsScriptInvoke");
    104     dispatchTab.ScriptInvokeIDCreate = (ScriptInvokeIDCreateFnPtr)dlsym(handle, "rsScriptInvokeIDCreate");
    105     dispatchTab.ScriptInvokeV = (ScriptInvokeVFnPtr)dlsym(handle, "rsScriptInvokeV");
    106     dispatchTab.ScriptKernelIDCreate = (ScriptKernelIDCreateFnPtr)dlsym(handle, "rsScriptKernelIDCreate");
    107     dispatchTab.ScriptReduce = (ScriptReduceFnPtr)dlsym(handle, "rsScriptReduce");
    108     dispatchTab.ScriptSetTimeZone = (ScriptSetTimeZoneFnPtr)dlsym(handle, "rsScriptSetTimeZone");
    109     dispatchTab.ScriptSetVarD = (ScriptSetVarDFnPtr)dlsym(handle, "rsScriptSetVarD");
    110     dispatchTab.ScriptSetVarF = (ScriptSetVarFFnPtr)dlsym(handle, "rsScriptSetVarF");
    111     dispatchTab.ScriptSetVarI = (ScriptSetVarIFnPtr)dlsym(handle, "rsScriptSetVarI");
    112     dispatchTab.ScriptSetVarJ = (ScriptSetVarJFnPtr)dlsym(handle, "rsScriptSetVarJ");
    113     dispatchTab.ScriptSetVarObj = (ScriptSetVarObjFnPtr)dlsym(handle, "rsScriptSetVarObj");
    114     dispatchTab.ScriptSetVarV = (ScriptSetVarVFnPtr)dlsym(handle, "rsScriptSetVarV");
    115     dispatchTab.ScriptSetVarVE = (ScriptSetVarVEFnPtr)dlsym(handle, "rsScriptSetVarVE");
    116     dispatchTab.TypeCreate = (TypeCreateFnPtr)dlsym(handle, "rsTypeCreate");
    117     dispatchTab.TypeGetNativeData = (TypeGetNativeDataFnPtr)dlsym(handle, "rsaTypeGetNativeData");
    118 
    119     // Load graphics APIs
    120     dispatchTab.ContextCreateGL = (ContextCreateGLFnPtr)dlsym(handle, "rsContextCreateGL");
    121     dispatchTab.ContextSetSurface = (ContextSetSurfaceFnPtr)dlsym(handle, "rsContextSetSurface");
    122     dispatchTab.ContextPause = (ContextPauseFnPtr)dlsym(handle, "rsContextPause");
    123     dispatchTab.ContextResume = (ContextResumeFnPtr)dlsym(handle, "rsContextResume");
    124     dispatchTab.ContextBindProgramStore = (ContextBindProgramStoreFnPtr)dlsym(handle, "rsContextBindProgramStore");
    125     dispatchTab.ContextBindProgramFragment = (ContextBindProgramFragmentFnPtr)dlsym(handle, "rsContextBindProgramFragment");
    126     dispatchTab.ContextBindProgramVertex = (ContextBindProgramVertexFnPtr)dlsym(handle, "rsContextBindProgramVertex");
    127     dispatchTab.ContextBindProgramRaster = (ContextBindProgramRasterFnPtr)dlsym(handle, "rsContextBindProgramRaster");
    128     dispatchTab.ContextBindFont = (ContextBindFontFnPtr)dlsym(handle, "rsContextBindFont");
    129     dispatchTab.ContextBindRootScript = (ContextBindRootScriptFnPtr)dlsym(handle, "rsContextBindRootScript");
    130 
    131     dispatchTab.ProgramStoreCreate = (ProgramStoreCreateFnPtr)dlsym(handle, "rsProgramStoreCreate");
    132     dispatchTab.ProgramRasterCreate = (ProgramRasterCreateFnPtr)dlsym(handle, "rsProgramRasterCreate");
    133     dispatchTab.ProgramBindConstants = (ProgramBindConstantsFnPtr)dlsym(handle, "rsProgramBindConstants");
    134     dispatchTab.ProgramBindTexture = (ProgramBindTextureFnPtr)dlsym(handle, "rsProgramBindTexture");
    135     dispatchTab.ProgramBindSampler = (ProgramBindSamplerFnPtr)dlsym(handle, "rsProgramBindSampler");
    136     dispatchTab.ProgramFragmentCreate = (ProgramFragmentCreateFnPtr)dlsym(handle, "rsProgramFragmentCreate");
    137     dispatchTab.ProgramVertexCreate = (ProgramVertexCreateFnPtr)dlsym(handle, "rsProgramVertexCreate");
    138     dispatchTab.FontCreateFromFile = (FontCreateFromFileFnPtr)dlsym(handle, "rsFontCreateFromFile");
    139     dispatchTab.FontCreateFromMemory = (FontCreateFromMemoryFnPtr)dlsym(handle, "rsFontCreateFromMemory");
    140     dispatchTab.MeshCreate = (MeshCreateFnPtr)dlsym(handle, "rsMeshCreate");
    141     dispatchTab.MeshGetVertexBufferCount = (MeshGetVertexBufferCountFnPtr)dlsym(handle, "rsaMeshGetVertexBufferCount");
    142     dispatchTab.MeshGetIndexCount = (MeshGetIndexCountFnPtr)dlsym(handle, "rsaMeshGetIndexCount");
    143     dispatchTab.MeshGetVertices = (MeshGetVerticesFnPtr)dlsym(handle, "rsaMeshGetVertices");
    144     dispatchTab.MeshGetIndices = (MeshGetIndicesFnPtr)dlsym(handle, "rsaMeshGetIndices");
    145     dispatchTab.FileA3DGetEntryByIndex = (FileA3DGetEntryByIndexFnPtr)dlsym(handle, "rsaFileA3DGetEntryByIndex");
    146     dispatchTab.FileA3DGetNumIndexEntries = (FileA3DGetNumIndexEntriesFnPtr)dlsym(handle, "rsaFileA3DGetNumIndexEntries");
    147     dispatchTab.FileA3DGetIndexEntries = (FileA3DGetIndexEntriesFnPtr)dlsym(handle, "rsaFileA3DGetIndexEntries");
    148     dispatchTab.FileA3DCreateFromMemory = (FileA3DCreateFromMemoryFnPtr)dlsym(handle, "rsaFileA3DCreateFromMemory");
    149     dispatchTab.FileA3DCreateFromAsset = (FileA3DCreateFromAssetFnPtr)dlsym(handle, "rsaFileA3DCreateFromAsset");
    150     dispatchTab.FileA3DCreateFromFile = (FileA3DCreateFromFileFnPtr)dlsym(handle, "rsaFileA3DCreateFromFile");
    151 
    152     // Clear error buffer for later operations.
    153     dlerror();
    154 
    155     if (dispatchTab.AllocationGetType == nullptr) {
    156         LOG_ERR("Couldn't initialize dispatchTab.AllocationGetType");
    157         return false;
    158     }
    159     if (dispatchTab.TypeGetNativeData == nullptr) {
    160         LOG_ERR("Couldn't initialize dispatchTab.TypeGetNativeData");
    161         return false;
    162     }
    163     if (dispatchTab.ElementGetNativeData == nullptr) {
    164         LOG_ERR("Couldn't initialize dispatchTab.ElementGetNativeData");
    165         return false;
    166     }
    167     if (dispatchTab.ElementGetSubElements == nullptr) {
    168         LOG_ERR("Couldn't initialize dispatchTab.ElementGetSubElements");
    169         return false;
    170     }
    171     if (dispatchTab.DeviceCreate == nullptr) {
    172         LOG_ERR("Couldn't initialize dispatchTab.DeviceCreate");
    173         return false;
    174     }
    175     if (dispatchTab.DeviceDestroy == nullptr) {
    176         LOG_ERR("Couldn't initialize dispatchTab.DeviceDestroy");
    177         return false;
    178     }
    179     if (dispatchTab.DeviceSetConfig == nullptr) {
    180         LOG_ERR("Couldn't initialize dispatchTab.DeviceSetConfig");
    181         return false;
    182     }
    183     if (dispatchTab.ContextCreate == nullptr) {
    184         LOG_ERR("Couldn't initialize dispatchTab.ContextCreate");
    185         return false;
    186     }
    187     if (dispatchTab.GetName == nullptr) {
    188         LOG_ERR("Couldn't initialize dispatchTab.GetName");
    189         return false;
    190     }
    191     if (dispatchTab.ContextDestroy == nullptr) {
    192         LOG_ERR("Couldn't initialize dispatchTab.ContextDestroy");
    193         return false;
    194     }
    195     if (dispatchTab.ContextGetMessage == nullptr) {
    196         LOG_ERR("Couldn't initialize dispatchTab.ContextGetMessage");
    197         return false;
    198     }
    199     if (dispatchTab.ContextPeekMessage == nullptr) {
    200         LOG_ERR("Couldn't initialize dispatchTab.ContextPeekMessage");
    201         return false;
    202     }
    203     if (dispatchTab.ContextSendMessage == nullptr) {
    204         LOG_ERR("Couldn't initialize dispatchTab.ContextSendMessage");
    205         return false;
    206     }
    207     if (dispatchTab.ContextInitToClient == nullptr) {
    208         LOG_ERR("Couldn't initialize dispatchTab.ContextInitToClient");
    209         return false;
    210     }
    211     if (dispatchTab.ContextDeinitToClient == nullptr) {
    212         LOG_ERR("Couldn't initialize dispatchTab.ContextDeinitToClient");
    213         return false;
    214     }
    215     if (dispatchTab.TypeCreate == nullptr) {
    216         LOG_ERR("Couldn't initialize dispatchTab.TypeCreate");
    217         return false;
    218     }
    219     if (dispatchTab.AllocationCreateTyped == nullptr) {
    220         LOG_ERR("Couldn't initialize dispatchTab.AllocationCreateTyped");
    221         return false;
    222     }
    223     if (dispatchTab.AllocationCreateFromBitmap == nullptr) {
    224         LOG_ERR("Couldn't initialize dispatchTab.AllocationCreateFromBitmap");
    225         return false;
    226     }
    227     if (dispatchTab.AllocationCubeCreateFromBitmap == nullptr) {
    228         LOG_ERR("Couldn't initialize dispatchTab.AllocationCubeCreateFromBitmap");
    229         return false;
    230     }
    231     if (dispatchTab.AllocationGetSurface == nullptr) {
    232         LOG_ERR("Couldn't initialize dispatchTab.AllocationGetSurface");
    233         return false;
    234     }
    235     if (dispatchTab.AllocationSetSurface == nullptr) {
    236         LOG_ERR("Couldn't initialize dispatchTab.AllocationSetSurface");
    237         return false;
    238     }
    239     if (dispatchTab.ContextFinish == nullptr) {
    240         LOG_ERR("Couldn't initialize dispatchTab.ContextFinish");
    241         return false;
    242     }
    243     if (dispatchTab.ContextDump == nullptr) {
    244         LOG_ERR("Couldn't initialize dispatchTab.ContextDump");
    245         return false;
    246     }
    247     if (dispatchTab.ContextSetPriority == nullptr) {
    248         LOG_ERR("Couldn't initialize dispatchTab.ContextSetPriority");
    249         return false;
    250     }
    251     if (dispatchTab.AssignName == nullptr) {
    252         LOG_ERR("Couldn't initialize dispatchTab.AssignName");
    253         return false;
    254     }
    255     if (dispatchTab.ObjDestroy == nullptr) {
    256         LOG_ERR("Couldn't initialize dispatchTab.ObjDestroy");
    257         return false;
    258     }
    259     if (dispatchTab.ElementCreate == nullptr) {
    260         LOG_ERR("Couldn't initialize dispatchTab.ElementCreate");
    261         return false;
    262     }
    263     if (dispatchTab.ElementCreate2 == nullptr) {
    264         LOG_ERR("Couldn't initialize dispatchTab.ElementCreate2");
    265         return false;
    266     }
    267     if (dispatchTab.AllocationCopyToBitmap == nullptr) {
    268         LOG_ERR("Couldn't initialize dispatchTab.AllocationCopyToBitmap");
    269         return false;
    270     }
    271     if (dispatchTab.Allocation1DData == nullptr) {
    272         LOG_ERR("Couldn't initialize dispatchTab.Allocation1DData");
    273         return false;
    274     }
    275     if (dispatchTab.Allocation1DElementData == nullptr) {
    276         LOG_ERR("Couldn't initialize dispatchTab.Allocation1DElementData");
    277         return false;
    278     }
    279     if (dispatchTab.Allocation2DData == nullptr) {
    280         LOG_ERR("Couldn't initialize dispatchTab.Allocation2DData");
    281         return false;
    282     }
    283     if (dispatchTab.Allocation3DData == nullptr) {
    284         LOG_ERR("Couldn't initialize dispatchTab.Allocation3DData");
    285         return false;
    286     }
    287     if (dispatchTab.AllocationGenerateMipmaps == nullptr) {
    288         LOG_ERR("Couldn't initialize dispatchTab.AllocationGenerateMipmaps");
    289         return false;
    290     }
    291     if (dispatchTab.AllocationRead == nullptr) {
    292         LOG_ERR("Couldn't initialize dispatchTab.AllocationRead");
    293         return false;
    294     }
    295     if (dispatchTab.Allocation1DRead == nullptr) {
    296         LOG_ERR("Couldn't initialize dispatchTab.Allocation1DRead");
    297         return false;
    298     }
    299     if (dispatchTab.Allocation2DRead == nullptr) {
    300         LOG_ERR("Couldn't initialize dispatchTab.Allocation2DRead");
    301         return false;
    302     }
    303     if (dispatchTab.AllocationSyncAll == nullptr) {
    304         LOG_ERR("Couldn't initialize dispatchTab.AllocationSyncAll");
    305         return false;
    306     }
    307     if (dispatchTab.AllocationResize1D == nullptr) {
    308         LOG_ERR("Couldn't initialize dispatchTab.AllocationResize1D");
    309         return false;
    310     }
    311     if (dispatchTab.AllocationCopy2DRange == nullptr) {
    312         LOG_ERR("Couldn't initialize dispatchTab.AllocationCopy2DRange");
    313         return false;
    314     }
    315     if (dispatchTab.AllocationCopy3DRange == nullptr) {
    316         LOG_ERR("Couldn't initialize dispatchTab.AllocationCopy3DRange");
    317         return false;
    318     }
    319     if (dispatchTab.SamplerCreate == nullptr) {
    320         LOG_ERR("Couldn't initialize dispatchTab.SamplerCreate");
    321         return false;
    322     }
    323     if (dispatchTab.ScriptBindAllocation == nullptr) {
    324         LOG_ERR("Couldn't initialize dispatchTab.ScriptBindAllocation");
    325         return false;
    326     }
    327     if (dispatchTab.ScriptSetTimeZone == nullptr) {
    328         LOG_ERR("Couldn't initialize dispatchTab.ScriptSetTimeZone");
    329         return false;
    330     }
    331     if (dispatchTab.ScriptInvoke == nullptr) {
    332         LOG_ERR("Couldn't initialize dispatchTab.ScriptInvoke");
    333         return false;
    334     }
    335     if (dispatchTab.ScriptInvokeV == nullptr) {
    336         LOG_ERR("Couldn't initialize dispatchTab.ScriptInvokeV");
    337         return false;
    338     }
    339     if (dispatchTab.ScriptForEach == nullptr) {
    340         LOG_ERR("Couldn't initialize dispatchTab.ScriptForEach");
    341         return false;
    342     }
    343     if (dispatchTab.ScriptSetVarI == nullptr) {
    344         LOG_ERR("Couldn't initialize dispatchTab.ScriptSetVarI");
    345         return false;
    346     }
    347     if (dispatchTab.ScriptSetVarObj == nullptr) {
    348         LOG_ERR("Couldn't initialize dispatchTab.ScriptSetVarObj");
    349         return false;
    350     }
    351     if (dispatchTab.ScriptSetVarJ == nullptr) {
    352         LOG_ERR("Couldn't initialize dispatchTab.ScriptSetVarJ");
    353         return false;
    354     }
    355     if (dispatchTab.ScriptSetVarF == nullptr) {
    356         LOG_ERR("Couldn't initialize dispatchTab.ScriptSetVarF");
    357         return false;
    358     }
    359     if (dispatchTab.ScriptSetVarD == nullptr) {
    360         LOG_ERR("Couldn't initialize dispatchTab.ScriptSetVarD");
    361         return false;
    362     }
    363     if (dispatchTab.ScriptSetVarV == nullptr) {
    364         LOG_ERR("Couldn't initialize dispatchTab.ScriptSetVarV");
    365         return false;
    366     }
    367     if (dispatchTab.ScriptGetVarV == nullptr) {
    368         LOG_ERR("Couldn't initialize dispatchTab.ScriptGetVarV");
    369         return false;
    370     }
    371     if (dispatchTab.ScriptSetVarVE == nullptr) {
    372         LOG_ERR("Couldn't initialize dispatchTab.ScriptSetVarVE");
    373         return false;
    374     }
    375     if (dispatchTab.ScriptCCreate == nullptr) {
    376         LOG_ERR("Couldn't initialize dispatchTab.ScriptCCreate");
    377         return false;
    378     }
    379     if (dispatchTab.ScriptIntrinsicCreate == nullptr) {
    380         LOG_ERR("Couldn't initialize dispatchTab.ScriptIntrinsicCreate");
    381         return false;
    382     }
    383     if (dispatchTab.ScriptKernelIDCreate == nullptr) {
    384         LOG_ERR("Couldn't initialize dispatchTab.ScriptKernelIDCreate");
    385         return false;
    386     }
    387     if (dispatchTab.ScriptFieldIDCreate == nullptr) {
    388         LOG_ERR("Couldn't initialize dispatchTab.ScriptFieldIDCreate");
    389         return false;
    390     }
    391     if (dispatchTab.ScriptGroupCreate == nullptr) {
    392         LOG_ERR("Couldn't initialize dispatchTab.ScriptGroupCreate");
    393         return false;
    394     }
    395     if (dispatchTab.ScriptGroupSetOutput == nullptr) {
    396         LOG_ERR("Couldn't initialize dispatchTab.ScriptGroupSetOutput");
    397         return false;
    398     }
    399     if (dispatchTab.ScriptGroupSetInput == nullptr) {
    400         LOG_ERR("Couldn't initialize dispatchTab.ScriptGroupSetInput");
    401         return false;
    402     }
    403     if (dispatchTab.ScriptGroupExecute == nullptr) {
    404         LOG_ERR("Couldn't initialize dispatchTab.ScriptGroupExecute");
    405         return false;
    406     }
    407     if (dispatchTab.AllocationIoSend == nullptr) {
    408         LOG_ERR("Couldn't initialize dispatchTab.AllocationIoSend");
    409         return false;
    410     }
    411     if (dispatchTab.AllocationIoReceive == nullptr) {
    412         LOG_ERR("Couldn't initialize dispatchTab.AllocationIoReceive");
    413         return false;
    414     }
    415     // API_21 functions
    416     if (targetApiLevel >= 21) {
    417         if (dispatchTab.AllocationGetPointer == nullptr) {
    418             LOG_ERR("Couldn't initialize dispatchTab.AllocationGetPointer");
    419             return false;
    420         }
    421     }
    422     // API_23 functions
    423     if (targetApiLevel >= 23) {
    424         // ScriptGroup V2 functions
    425         if (dispatchTab.ScriptInvokeIDCreate == nullptr) {
    426             LOG_ERR("Couldn't initialize dispatchTab.ScriptInvokeIDCreate");
    427             return false;
    428         }
    429         if (dispatchTab.ClosureCreate == nullptr) {
    430             LOG_ERR("Couldn't initialize dispatchTab.ClosureCreate");
    431             return false;
    432         }
    433         if (dispatchTab.InvokeClosureCreate == nullptr) {
    434             LOG_ERR("Couldn't initialize dispatchTab.InvokeClosureCreate");
    435             return false;
    436         }
    437         if (dispatchTab.ClosureSetArg == nullptr) {
    438             LOG_ERR("Couldn't initialize dispatchTab.ClosureSetArg");
    439             return false;
    440         }
    441         if (dispatchTab.ClosureSetGlobal == nullptr) {
    442             LOG_ERR("Couldn't initialize dispatchTab.ClosureSetGlobal");
    443             return false;
    444         }
    445         if (dispatchTab.ScriptGroup2Create == nullptr) {
    446             LOG_ERR("Couldn't initialize dispatchTab.ScriptGroup2Create");
    447             return false;
    448         }
    449         if (dispatchTab.AllocationElementData == nullptr) {
    450             LOG_ERR("Couldn't initialize dispatchTab.AllocationElementData");
    451             return false;
    452         }
    453         if (dispatchTab.AllocationElementRead == nullptr) {
    454             LOG_ERR("Couldn't initialize dispatchTab.AllocationElementRead");
    455             return false;
    456         }
    457         if (dispatchTab.Allocation3DRead == nullptr) {
    458             LOG_ERR("Couldn't initialize dispatchTab.Allocation3DRead");
    459             return false;
    460         }
    461         if (dispatchTab.ScriptForEachMulti == nullptr) {
    462             LOG_ERR("Couldn't initialize dispatchTab.ScriptForEachMulti");
    463             return false;
    464         }
    465     }
    466 
    467     if (targetApiLevel >= REDUCE_API_LEVEL) {
    468         if (dispatchTab.ScriptReduce == nullptr) {
    469             LOG_ERR("Couldn't initialize dispatchTab.ScriptReduce");
    470             return false;
    471         }
    472     }
    473 
    474     return true;
    475 
    476 }
    477 
    478 
    479 bool loadIOSuppSyms(void* handleIO, ioSuppDT& ioDispatch){
    480     ioDispatch.sAllocationSetSurface = (sAllocationSetSurfaceFnPtr)dlsym(handleIO, "AllocationSetSurface");
    481     if (ioDispatch.sAllocationSetSurface == nullptr) {
    482         LOG_ERR("Couldn't initialize ioDispatch.sAllocationSetSurface");
    483         return false;
    484     }
    485     return true;
    486 }