1 /*
2 * Copyright (C) 2011 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 #include <stdio.h>
17 #include <dlfcn.h>
18 #include "egl_dispatch.h"
19
20
loadEGL(const char * p_eglPath)21 egl_dispatch *loadEGL(const char *p_eglPath)
22 {
23 void *libEGL = dlopen(p_eglPath, RTLD_NOW);
24 if (!libEGL) {
25 return NULL;
26 }
27
28 egl_dispatch *disp = new egl_dispatch;
29
30 void *ptr;
31 ptr = dlsym(libEGL,"eglGetError"); disp->set_eglGetError((eglGetError_t)ptr);
32 ptr = dlsym(libEGL,"eglGetDisplay"); disp->set_eglGetDisplay((eglGetDisplay_t)ptr);
33 ptr = dlsym(libEGL,"eglInitialize"); disp->set_eglInitialize((eglInitialize_t)ptr);
34 ptr = dlsym(libEGL,"eglTerminate"); disp->set_eglTerminate((eglTerminate_t)ptr);
35 ptr = dlsym(libEGL,"eglQueryString"); disp->set_eglQueryString((eglQueryString_t)ptr);
36 ptr = dlsym(libEGL,"eglGetConfigs"); disp->set_eglGetConfigs((eglGetConfigs_t)ptr);
37 ptr = dlsym(libEGL,"eglChooseConfig"); disp->set_eglChooseConfig((eglChooseConfig_t)ptr);
38 ptr = dlsym(libEGL,"eglGetConfigAttrib"); disp->set_eglGetConfigAttrib((eglGetConfigAttrib_t)ptr);
39 ptr = dlsym(libEGL,"eglCreateWindowSurface"); disp->set_eglCreateWindowSurface((eglCreateWindowSurface_t)ptr);
40 ptr = dlsym(libEGL,"eglCreatePbufferSurface"); disp->set_eglCreatePbufferSurface((eglCreatePbufferSurface_t)ptr);
41 ptr = dlsym(libEGL,"eglCreatePixmapSurface"); disp->set_eglCreatePixmapSurface((eglCreatePixmapSurface_t)ptr);
42 ptr = dlsym(libEGL,"eglDestroySurface"); disp->set_eglDestroySurface((eglDestroySurface_t)ptr);
43 ptr = dlsym(libEGL,"eglQuerySurface"); disp->set_eglQuerySurface((eglQuerySurface_t)ptr);
44 ptr = dlsym(libEGL,"eglBindAPI"); disp->set_eglBindAPI((eglBindAPI_t)ptr);
45 ptr = dlsym(libEGL,"eglQueryAPI"); disp->set_eglQueryAPI((eglQueryAPI_t)ptr);
46 ptr = dlsym(libEGL,"eglWaitClient"); disp->set_eglWaitClient((eglWaitClient_t)ptr);
47 ptr = dlsym(libEGL,"eglReleaseThread"); disp->set_eglReleaseThread((eglReleaseThread_t)ptr);
48 ptr = dlsym(libEGL,"eglCreatePbufferFromClientBuffer"); disp->set_eglCreatePbufferFromClientBuffer((eglCreatePbufferFromClientBuffer_t)ptr);
49 ptr = dlsym(libEGL,"eglSurfaceAttrib"); disp->set_eglSurfaceAttrib((eglSurfaceAttrib_t)ptr);
50 ptr = dlsym(libEGL,"eglBindTexImage"); disp->set_eglBindTexImage((eglBindTexImage_t)ptr);
51 ptr = dlsym(libEGL,"eglReleaseTexImage"); disp->set_eglReleaseTexImage((eglReleaseTexImage_t)ptr);
52 ptr = dlsym(libEGL,"eglSwapInterval"); disp->set_eglSwapInterval((eglSwapInterval_t)ptr);
53 ptr = dlsym(libEGL,"eglCreateContext"); disp->set_eglCreateContext((eglCreateContext_t)ptr);
54 ptr = dlsym(libEGL,"eglDestroyContext"); disp->set_eglDestroyContext((eglDestroyContext_t)ptr);
55 ptr = dlsym(libEGL,"eglMakeCurrent"); disp->set_eglMakeCurrent((eglMakeCurrent_t)ptr);
56 ptr = dlsym(libEGL,"eglGetCurrentContext"); disp->set_eglGetCurrentContext((eglGetCurrentContext_t)ptr);
57 ptr = dlsym(libEGL,"eglGetCurrentSurface"); disp->set_eglGetCurrentSurface((eglGetCurrentSurface_t)ptr);
58 ptr = dlsym(libEGL,"eglGetCurrentDisplay"); disp->set_eglGetCurrentDisplay((eglGetCurrentDisplay_t)ptr);
59 ptr = dlsym(libEGL,"eglQueryContext"); disp->set_eglQueryContext((eglQueryContext_t)ptr);
60 ptr = dlsym(libEGL,"eglWaitGL"); disp->set_eglWaitGL((eglWaitGL_t)ptr);
61 ptr = dlsym(libEGL,"eglWaitNative"); disp->set_eglWaitNative((eglWaitNative_t)ptr);
62 ptr = dlsym(libEGL,"eglSwapBuffers"); disp->set_eglSwapBuffers((eglSwapBuffers_t)ptr);
63 ptr = dlsym(libEGL,"eglCopyBuffers"); disp->set_eglCopyBuffers((eglCopyBuffers_t)ptr);
64 ptr = dlsym(libEGL,"eglGetProcAddress"); disp->set_eglGetProcAddress((eglGetProcAddress_t)ptr);
65 ptr = dlsym(libEGL,"eglLockSurfaceKHR"); disp->set_eglLockSurfaceKHR((eglLockSurfaceKHR_t)ptr);
66 ptr = dlsym(libEGL,"eglUnlockSurfaceKHR"); disp->set_eglUnlockSurfaceKHR((eglUnlockSurfaceKHR_t)ptr);
67 ptr = dlsym(libEGL,"eglCreateImageKHR"); disp->set_eglCreateImageKHR((eglCreateImageKHR_t)ptr);
68 ptr = dlsym(libEGL,"eglDestroyImageKHR"); disp->set_eglDestroyImageKHR((eglDestroyImageKHR_t)ptr);
69 ptr = dlsym(libEGL,"eglCreateSyncKHR"); disp->set_eglCreateSyncKHR((eglCreateSyncKHR_t)ptr);
70 ptr = dlsym(libEGL,"eglDestroySyncKHR"); disp->set_eglDestroySyncKHR((eglDestroySyncKHR_t)ptr);
71 ptr = dlsym(libEGL,"eglClientWaitSyncKHR"); disp->set_eglClientWaitSyncKHR((eglClientWaitSyncKHR_t)ptr);
72 ptr = dlsym(libEGL,"eglSignalSyncKHR"); disp->set_eglSignalSyncKHR((eglSignalSyncKHR_t)ptr);
73 ptr = dlsym(libEGL,"eglGetSyncAttribKHR"); disp->set_eglGetSyncAttribKHR((eglGetSyncAttribKHR_t)ptr);
74 ptr = dlsym(libEGL,"eglSetSwapRectangleANDROID"); disp->set_eglSetSwapRectangleANDROID((eglSetSwapRectangleANDROID_t)ptr);
75
76 return disp;
77 }
78