1/*
2 * Copyright (C) 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
17#ifndef ANDROID_RSDISPATCH_H
18#define ANDROID_RSDISPATCH_H
19
20#include "rsInternalDefines.h"
21#include "jni.h"
22
23typedef void (*SetNativeLibDirFnPtr)(RsContext con, const char *nativeLibDir, size_t length);
24typedef const void* (*AllocationGetTypeFnPtr)(RsContext con, RsAllocation va);
25typedef void (*TypeGetNativeDataFnPtr)(RsContext, RsType, uintptr_t *typeData, uint32_t typeDataSize);
26typedef void (*ElementGetNativeDataFnPtr)(RsContext, RsElement, uint32_t *elemData, uint32_t elemDataSize);
27typedef void (*ElementGetSubElementsFnPtr)(RsContext, RsElement, uintptr_t *ids, const char **names, size_t *arraySizes, uint32_t dataSize);
28typedef RsDevice (*DeviceCreateFnPtr) ();
29typedef void (*DeviceDestroyFnPtr) (RsDevice dev);
30typedef void (*DeviceSetConfigFnPtr) (RsDevice dev, RsDeviceParam p, int32_t value);
31typedef RsContext (*ContextCreateFnPtr)(RsDevice vdev, uint32_t version, uint32_t sdkVersion, RsContextType ct, uint32_t flags);
32typedef RsContext (*ContextCreateVendorFnPtr)(RsDevice vdev, uint32_t version, uint32_t sdkVersion, RsContextType ct, uint32_t flags, const char* vendorDriverName);
33typedef void (*GetNameFnPtr)(RsContext, void * obj, const char **name);
34typedef RsClosure (*ClosureCreateFnPtr)(RsContext, RsScriptKernelID, RsAllocation, RsScriptFieldID*, size_t, int64_t*, size_t, int*, size_t, RsClosure*, size_t, RsScriptFieldID*, size_t);
35typedef RsClosure (*InvokeClosureCreateFnPtr)(RsContext, RsScriptInvokeID, const void*, const size_t, const RsScriptFieldID*, const size_t, const int64_t*, const size_t, const int*, const size_t);
36typedef void (*ClosureSetArgFnPtr)(RsContext, RsClosure, uint32_t, uintptr_t, int);
37typedef void (*ClosureSetGlobalFnPtr)(RsContext, RsClosure, RsScriptFieldID, int64_t, int);
38typedef void (*ContextDestroyFnPtr) (RsContext);
39typedef RsMessageToClientType (*ContextGetMessageFnPtr) (RsContext, void*, size_t, size_t*, size_t, uint32_t*, size_t);
40typedef RsMessageToClientType (*ContextPeekMessageFnPtr) (RsContext, size_t*, size_t, uint32_t*, size_t);
41typedef void (*ContextSendMessageFnPtr) (RsContext, uint32_t, const uint8_t*, size_t);
42typedef void (*ContextInitToClientFnPtr) (RsContext);
43typedef void (*ContextDeinitToClientFnPtr) (RsContext);
44typedef void (*ContextSetCacheDirFnPtr) (RsContext rsc, const char *cacheDir, size_t cacheDir_length);
45typedef RsType (*TypeCreateFnPtr) (RsContext, RsElement, uint32_t, uint32_t, uint32_t, bool, bool, uint32_t);
46typedef RsAllocation (*AllocationCreateTypedFnPtr) (RsContext, RsType, RsAllocationMipmapControl, uint32_t, uintptr_t);
47typedef RsAllocation (*AllocationCreateStridedFnPtr) (RsContext, RsType, RsAllocationMipmapControl, uint32_t, uintptr_t, size_t);
48typedef RsAllocation (*AllocationCreateFromBitmapFnPtr) (RsContext, RsType, RsAllocationMipmapControl, const void*, size_t, uint32_t);
49typedef RsAllocation (*AllocationCubeCreateFromBitmapFnPtr) (RsContext, RsType, RsAllocationMipmapControl, const void*, size_t, uint32_t);
50typedef RsNativeWindow (*AllocationGetSurfaceFnPtr) (RsContext, RsAllocation);
51typedef void (*AllocationSetSurfaceFnPtr) (RsContext, RsAllocation, RsNativeWindow);
52typedef void (*ContextFinishFnPtr) (RsContext);
53typedef void (*ContextDumpFnPtr) (RsContext, int32_t);
54typedef void (*ContextSetPriorityFnPtr) (RsContext, int32_t);
55typedef void (*AssignNameFnPtr) (RsContext, RsObjectBase, const char*, size_t);
56typedef void (*ObjDestroyFnPtr) (RsContext, RsAsyncVoidPtr);
57typedef RsElement (*ElementCreateFnPtr) (RsContext, RsDataType, RsDataKind, bool, uint32_t);
58typedef RsElement (*ElementCreate2FnPtr) (RsContext, const RsElement*, size_t, const char**, size_t, const size_t*, const uint32_t*, size_t);
59typedef void (*AllocationCopyToBitmapFnPtr) (RsContext, RsAllocation, void*, size_t);
60typedef void (*Allocation1DDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, const void*, size_t);
61typedef void (*Allocation1DElementDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, const void*, size_t, size_t);
62typedef void (*AllocationElementDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, const void*, size_t, size_t);
63typedef void (*Allocation2DDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, RsAllocationCubemapFace, uint32_t, uint32_t, const void*, size_t, size_t);
64typedef void (*Allocation3DDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, const void*, size_t, size_t);
65typedef void (*AllocationGenerateMipmapsFnPtr) (RsContext, RsAllocation);
66typedef void (*AllocationReadFnPtr) (RsContext, RsAllocation, void*, size_t);
67typedef void (*Allocation1DReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, void*, size_t);
68typedef void (*AllocationElementReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, void*, size_t, size_t);
69typedef void (*Allocation2DReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, RsAllocationCubemapFace, uint32_t, uint32_t, void*, size_t, size_t);
70typedef void (*Allocation3DReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, void*, size_t, size_t);
71typedef void (*AllocationSyncAllFnPtr) (RsContext, RsAllocation, RsAllocationUsageType);
72typedef void (*AllocationResize1DFnPtr) (RsContext, RsAllocation, uint32_t);
73typedef void (*AllocationCopy2DRangeFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t);
74typedef void (*AllocationCopy3DRangeFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t);
75typedef void (*AllocationSetupBufferQueueFnPtr) (RsContext context, RsAllocation valloc, uint32_t numAlloc);
76typedef void (*AllocationShareBufferQueueFnPtr) (RsContext context, RsAllocation valloc1, RsAllocation valloc2);
77typedef RsSampler (*SamplerCreateFnPtr) (RsContext, RsSamplerValue, RsSamplerValue, RsSamplerValue, RsSamplerValue, RsSamplerValue, float);
78typedef void (*ScriptBindAllocationFnPtr) (RsContext, RsScript, RsAllocation, uint32_t);
79typedef void (*ScriptSetTimeZoneFnPtr) (RsContext, RsScript, const char*, size_t);
80typedef void (*ScriptInvokeFnPtr) (RsContext, RsScript, uint32_t);
81typedef void (*ScriptInvokeVFnPtr) (RsContext, RsScript, uint32_t, const void*, size_t);
82typedef void (*ScriptForEachFnPtr) (RsContext, RsScript, uint32_t, RsAllocation, RsAllocation, const void*, size_t, const RsScriptCall*, size_t);
83typedef void (*ScriptForEachMultiFnPtr) (RsContext, RsScript, uint32_t, RsAllocation*, size_t, RsAllocation, const void*, size_t, const RsScriptCall*, size_t);
84typedef void (*ScriptReduceFnPtr) (RsContext, RsScript, uint32_t, RsAllocation*, size_t, RsAllocation, const RsScriptCall*, size_t);
85typedef void (*ScriptSetVarIFnPtr) (RsContext, RsScript, uint32_t, int);
86typedef void (*ScriptSetVarObjFnPtr) (RsContext, RsScript, uint32_t, RsObjectBase);
87typedef void (*ScriptSetVarJFnPtr) (RsContext, RsScript, uint32_t, int64_t);
88typedef void (*ScriptSetVarFFnPtr) (RsContext, RsScript, uint32_t, float);
89typedef void (*ScriptSetVarDFnPtr) (RsContext, RsScript, uint32_t, double);
90typedef void (*ScriptSetVarVFnPtr) (RsContext, RsScript, uint32_t, const void*, size_t);
91typedef void (*ScriptGetVarVFnPtr) (RsContext, RsScript, uint32_t, void*, size_t);
92typedef void (*ScriptSetVarVEFnPtr) (RsContext, RsScript, uint32_t, const void*, size_t, RsElement, const uint32_t*, size_t);
93typedef RsScript (*ScriptCCreateFnPtr) (RsContext, const char*, size_t, const char*, size_t, const char*, size_t);
94typedef RsScript (*ScriptIntrinsicCreateFnPtr) (RsContext, uint32_t id, RsElement);
95typedef RsScriptKernelID (*ScriptKernelIDCreateFnPtr) (RsContext, RsScript, int, int);
96typedef RsScriptInvokeID (*ScriptInvokeIDCreateFnPtr) (RsContext, RsScript, int);
97typedef RsScriptFieldID (*ScriptFieldIDCreateFnPtr) (RsContext, RsScript, int);
98typedef RsScriptGroup (*ScriptGroupCreateFnPtr) (RsContext, RsScriptKernelID*, size_t, RsScriptKernelID*, size_t, RsScriptKernelID*, size_t, RsScriptFieldID*, size_t, const RsType*, size_t);
99typedef RsScriptGroup2 (*ScriptGroup2CreateFnPtr)(RsContext, const char*, size_t, const char*, size_t, RsClosure*, size_t);
100typedef void (*ScriptGroupSetOutputFnPtr) (RsContext, RsScriptGroup, RsScriptKernelID, RsAllocation);
101typedef void (*ScriptGroupSetInputFnPtr) (RsContext, RsScriptGroup, RsScriptKernelID, RsAllocation);
102typedef void (*ScriptGroupExecuteFnPtr) (RsContext, RsScriptGroup);
103typedef void (*AllocationIoSendFnPtr) (RsContext, RsAllocation);
104typedef int64_t (*AllocationIoReceiveFnPtr) (RsContext, RsAllocation);
105typedef void * (*AllocationGetPointerFnPtr) (RsContext, RsAllocation, uint32_t lod, RsAllocationCubemapFace face, uint32_t z, uint32_t array, size_t *stride, size_t stride_len);
106typedef RsAllocation (*AllocationAdapterCreateFnPtr) (RsContext rsc, RsType vtype, RsAllocation baseAlloc);
107typedef void (*AllocationAdapterOffsetFnPtr) (RsContext rsc, RsAllocation alloc, const uint32_t * offsets, size_t offsets_length);
108
109// Graphics APIs
110typedef RsContext (*ContextCreateGLFnPtr) (RsDevice vdev, uint32_t version, uint32_t sdkVersion, RsSurfaceConfig sc, uint32_t dpi);
111typedef RsProgramStore (*ProgramStoreCreateFnPtr) (RsContext rsc, bool colorMaskR, bool colorMaskG, bool colorMaskB, bool colorMaskA, bool depthMask, bool ditherEnable, RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc, RsDepthFunc depthFunc);
112typedef RsProgramRaster (*ProgramRasterCreateFnPtr) (RsContext rsc, bool pointSprite, RsCullMode cull);
113typedef void (*ProgramBindConstantsFnPtr) (RsContext rsc, RsProgram vp, uint32_t slot, RsAllocation constants);
114typedef void (*ProgramBindTextureFnPtr) (RsContext rsc, RsProgramFragment pf, uint32_t slot, RsAllocation a);
115typedef void (*ProgramBindSamplerFnPtr) (RsContext rsc, RsProgramFragment pf, uint32_t slot, RsSampler s);
116typedef RsProgramFragment (*ProgramFragmentCreateFnPtr) (RsContext rsc, const char * shaderText, size_t shaderText_length, const char ** textureNames, size_t textureNames_length_length, const size_t * textureNames_length, const uintptr_t * params, size_t params_length);
117typedef RsProgramVertex (*ProgramVertexCreateFnPtr) (RsContext rsc, const char * shaderText, size_t shaderText_length, const char ** textureNames, size_t textureNames_length_length, const size_t * textureNames_length, const uintptr_t * params, size_t params_length);
118typedef RsFont (*FontCreateFromFileFnPtr) (RsContext rsc, const char * name, size_t name_length, float fontSize, uint32_t dpi);
119typedef RsFont (*FontCreateFromMemoryFnPtr) (RsContext rsc, const char * name, size_t name_length, float fontSize, uint32_t dpi, const void * data, size_t data_length);
120typedef RsMesh (*MeshCreateFnPtr) (RsContext rsc, RsAllocation * vtx, size_t vtx_length, RsAllocation * idx, size_t idx_length, uint32_t * primType, size_t primType_length);
121typedef void (*ContextBindProgramStoreFnPtr) (RsContext rsc, RsProgramStore pgm);
122typedef void (*ContextBindProgramFragmentFnPtr) (RsContext rsc, RsProgramFragment pgm);
123typedef void (*ContextBindProgramVertexFnPtr) (RsContext rsc, RsProgramVertex pgm);
124typedef void (*ContextBindProgramRasterFnPtr) (RsContext rsc, RsProgramRaster pgm);
125typedef void (*ContextBindFontFnPtr) (RsContext rsc, RsFont pgm);
126typedef void (*ContextSetSurfaceFnPtr) (RsContext rsc, uint32_t width, uint32_t height, RsNativeWindow sur);
127typedef void (*ContextBindRootScriptFnPtr) (RsContext rsc, RsScript sampler);
128typedef void (*ContextPauseFnPtr) (RsContext rsc);
129typedef void (*ContextResumeFnPtr) (RsContext rsc);
130typedef void (*MeshGetVertexBufferCountFnPtr) (RsContext con, RsMesh mv, int32_t *numVtx);
131typedef void (*MeshGetIndexCountFnPtr) (RsContext con, RsMesh mv, int32_t *numIdx);
132typedef void (*MeshGetVerticesFnPtr) (RsContext con, RsMesh mv, RsAllocation *vtxData, uint32_t vtxDataCount);
133typedef void (*MeshGetIndicesFnPtr) (RsContext con, RsMesh mv, RsAllocation *va, uint32_t *primType, uint32_t idxDataCount);
134typedef RsObjectBase (*FileA3DGetEntryByIndexFnPtr) (RsContext con, uint32_t index, RsFile file);
135typedef void (*FileA3DGetNumIndexEntriesFnPtr) (RsContext con, int32_t *numEntries, RsFile file);
136typedef void (*FileA3DGetIndexEntriesFnPtr) (RsContext con, RsFileIndexEntry *fileEntries, uint32_t numEntries, RsFile file);
137typedef RsFile (*FileA3DCreateFromMemoryFnPtr) (RsContext con, const void *data, uint32_t len);
138typedef RsFile (*FileA3DCreateFromAssetFnPtr) (RsContext con, void *_asset);
139typedef RsFile (*FileA3DCreateFromFileFnPtr) (RsContext con, const char *path);
140
141
142struct dispatchTable {
143    SetNativeLibDirFnPtr SetNativeLibDir;
144
145    // Inserted by hand based on rs.spec and rs.h
146    Allocation1DDataFnPtr Allocation1DData;
147    Allocation1DElementDataFnPtr Allocation1DElementData;
148    Allocation1DReadFnPtr Allocation1DRead;
149    Allocation2DDataFnPtr Allocation2DData;
150    Allocation2DReadFnPtr Allocation2DRead;
151    Allocation3DDataFnPtr Allocation3DData;
152    Allocation3DReadFnPtr Allocation3DRead;
153    AllocationAdapterCreateFnPtr AllocationAdapterCreate;
154    AllocationAdapterOffsetFnPtr AllocationAdapterOffset;
155    AllocationCopy2DRangeFnPtr AllocationCopy2DRange;
156    AllocationCopy3DRangeFnPtr AllocationCopy3DRange;
157    AllocationCopyToBitmapFnPtr AllocationCopyToBitmap;
158    AllocationCreateFromBitmapFnPtr AllocationCreateFromBitmap;
159    AllocationCreateStridedFnPtr AllocationCreateStrided;
160    AllocationCreateTypedFnPtr AllocationCreateTyped;
161    AllocationCubeCreateFromBitmapFnPtr AllocationCubeCreateFromBitmap;
162    AllocationElementDataFnPtr AllocationElementData;
163    AllocationElementReadFnPtr AllocationElementRead;
164    AllocationGenerateMipmapsFnPtr AllocationGenerateMipmaps;
165    AllocationGetPointerFnPtr AllocationGetPointer;
166    AllocationGetSurfaceFnPtr AllocationGetSurface;
167    AllocationGetTypeFnPtr AllocationGetType;
168    AllocationIoReceiveFnPtr AllocationIoReceive;
169    AllocationIoSendFnPtr AllocationIoSend;
170    AllocationReadFnPtr AllocationRead;
171    AllocationResize1DFnPtr AllocationResize1D;
172    AllocationSetSurfaceFnPtr AllocationSetSurface;
173    AllocationSyncAllFnPtr AllocationSyncAll;
174    AllocationSetupBufferQueueFnPtr AllocationSetupBufferQueue;
175    AllocationShareBufferQueueFnPtr AllocationShareBufferQueue;
176    AssignNameFnPtr AssignName;
177    ClosureCreateFnPtr ClosureCreate;
178    ClosureSetArgFnPtr ClosureSetArg;
179    ClosureSetGlobalFnPtr ClosureSetGlobal;
180    ContextCreateFnPtr ContextCreate;
181    ContextCreateVendorFnPtr ContextCreateVendor;
182    ContextDeinitToClientFnPtr ContextDeinitToClient;
183    ContextDestroyFnPtr ContextDestroy;
184    ContextDumpFnPtr ContextDump;
185    ContextFinishFnPtr ContextFinish;
186    ContextGetMessageFnPtr ContextGetMessage;
187    ContextInitToClientFnPtr ContextInitToClient;
188    ContextPeekMessageFnPtr ContextPeekMessage;
189    ContextSendMessageFnPtr ContextSendMessage;
190    ContextSetPriorityFnPtr ContextSetPriority;
191    ContextSetCacheDirFnPtr ContextSetCacheDir;
192    DeviceCreateFnPtr DeviceCreate;
193    DeviceDestroyFnPtr DeviceDestroy;
194    DeviceSetConfigFnPtr DeviceSetConfig;
195    ElementCreate2FnPtr ElementCreate2;
196    ElementCreateFnPtr ElementCreate;
197    ElementGetNativeDataFnPtr ElementGetNativeData;
198    ElementGetSubElementsFnPtr ElementGetSubElements;
199    GetNameFnPtr GetName;
200    InvokeClosureCreateFnPtr InvokeClosureCreate;
201    ObjDestroyFnPtr ObjDestroy;
202    SamplerCreateFnPtr SamplerCreate;
203    ScriptBindAllocationFnPtr ScriptBindAllocation;
204    ScriptCCreateFnPtr ScriptCCreate;
205    ScriptFieldIDCreateFnPtr ScriptFieldIDCreate;
206    ScriptForEachFnPtr ScriptForEach;
207    ScriptForEachMultiFnPtr ScriptForEachMulti;
208    ScriptGetVarVFnPtr ScriptGetVarV;
209    ScriptGroup2CreateFnPtr ScriptGroup2Create;
210    ScriptGroupCreateFnPtr ScriptGroupCreate;
211    ScriptGroupExecuteFnPtr ScriptGroupExecute;
212    ScriptGroupSetInputFnPtr ScriptGroupSetInput;
213    ScriptGroupSetOutputFnPtr ScriptGroupSetOutput;
214    ScriptIntrinsicCreateFnPtr ScriptIntrinsicCreate;
215    ScriptInvokeFnPtr ScriptInvoke;
216    ScriptInvokeIDCreateFnPtr ScriptInvokeIDCreate;
217    ScriptInvokeVFnPtr ScriptInvokeV;
218    ScriptKernelIDCreateFnPtr ScriptKernelIDCreate;
219    ScriptReduceFnPtr ScriptReduce;
220    ScriptSetTimeZoneFnPtr ScriptSetTimeZone;
221    ScriptSetVarDFnPtr ScriptSetVarD;
222    ScriptSetVarFFnPtr ScriptSetVarF;
223    ScriptSetVarIFnPtr ScriptSetVarI;
224    ScriptSetVarJFnPtr ScriptSetVarJ;
225    ScriptSetVarObjFnPtr ScriptSetVarObj;
226    ScriptSetVarVEFnPtr ScriptSetVarVE;
227    ScriptSetVarVFnPtr ScriptSetVarV;
228    TypeCreateFnPtr TypeCreate;
229    TypeGetNativeDataFnPtr TypeGetNativeData;
230
231    // Graphics API entries
232    ContextCreateGLFnPtr ContextCreateGL;
233    ContextPauseFnPtr ContextPause;
234    ContextResumeFnPtr ContextResume;
235    ContextBindProgramStoreFnPtr ContextBindProgramStore;
236    ContextBindProgramFragmentFnPtr ContextBindProgramFragment;
237    ContextBindProgramVertexFnPtr ContextBindProgramVertex;
238    ContextBindProgramRasterFnPtr ContextBindProgramRaster;
239    ContextBindFontFnPtr ContextBindFont;
240    ContextSetSurfaceFnPtr ContextSetSurface;
241    ContextBindRootScriptFnPtr ContextBindRootScript;
242    ProgramStoreCreateFnPtr ProgramStoreCreate;
243    ProgramRasterCreateFnPtr ProgramRasterCreate;
244    ProgramBindConstantsFnPtr ProgramBindConstants;
245    ProgramBindTextureFnPtr ProgramBindTexture;
246    ProgramBindSamplerFnPtr ProgramBindSampler;
247    ProgramFragmentCreateFnPtr ProgramFragmentCreate;
248    ProgramVertexCreateFnPtr ProgramVertexCreate;
249    FontCreateFromFileFnPtr FontCreateFromFile;
250    FontCreateFromMemoryFnPtr FontCreateFromMemory;
251    MeshCreateFnPtr MeshCreate;
252    MeshGetVertexBufferCountFnPtr MeshGetVertexBufferCount;
253    MeshGetIndexCountFnPtr MeshGetIndexCount;
254    MeshGetVerticesFnPtr MeshGetVertices;
255    MeshGetIndicesFnPtr MeshGetIndices;
256    FileA3DGetEntryByIndexFnPtr FileA3DGetEntryByIndex;
257    FileA3DGetNumIndexEntriesFnPtr FileA3DGetNumIndexEntries;
258    FileA3DGetIndexEntriesFnPtr FileA3DGetIndexEntries;
259    FileA3DCreateFromMemoryFnPtr FileA3DCreateFromMemory;
260    FileA3DCreateFromAssetFnPtr FileA3DCreateFromAsset;
261    FileA3DCreateFromFileFnPtr FileA3DCreateFromFile;
262};
263
264bool loadSymbols(void* handle, dispatchTable& dispatchTab, int device_api = 0);
265
266// USAGE_IO for RS Support lib
267typedef void (*sAllocationSetSurfaceFnPtr) (JNIEnv *, jobject, RsContext, RsAllocation, RsNativeWindow, dispatchTable);
268struct ioSuppDT {
269    // USAGE_IO_OUTPUT
270    sAllocationSetSurfaceFnPtr sAllocationSetSurface;
271};
272
273bool loadIOSuppSyms(void* handleIO, ioSuppDT& ioDispatch);
274#endif