| 1 | #include <ws.h> |
| 2 | #include <stdlib.h> |
| 3 | #include <dlfcn.h> |
| 4 | #include <string.h> |
| 5 | #include <android/hardware/gralloc.h> |
| 6 | #include <stdio.h> |
| 7 | #include <assert.h> |
| 8 | #include "config.h" |
| 9 | #include <time.h> |
| 10 | #include <sys/types.h> |
| 11 | #include <sys/stat.h> |
| 12 | #include <fcntl.h> |
| 13 | #include <unistd.h> |
| 14 | #include "logging.h" |
| 15 | |
| 16 | #ifdef WANT_WAYLAND |
| 17 | #include <wayland-client.h> |
| 18 | #include "server_wlegl.h" |
| 19 | #include "server_wlegl_buffer.h" |
| 20 | #endif |
| 21 | |
| 22 | #include "windowbuffer.h" |
| 23 | |
| 24 | static gralloc_module_t *my_gralloc = 0; |
| 25 | static alloc_device_t *my_alloc = 0; |
| 26 | |
| 27 | extern "C" void eglplatformcommon_init(gralloc_module_t *gralloc, alloc_device_t *allocdevice) |
| 28 | { |
| 29 | my_gralloc = gralloc; |
| 30 | my_alloc = allocdevice; |
| 31 | } |
| 32 | |
| 33 | extern "C" int hybris_register_buffer_handle(buffer_handle_t handle) |
| 34 | { |
| 35 | if (!my_gralloc) |
| 36 | return -1; |
| 37 | |
| 38 | return my_gralloc->registerBuffer(my_gralloc, handle); |
| 39 | } |
| 40 | |
| 41 | extern "C" int hybris_unregister_buffer_handle(buffer_handle_t handle) |
| 42 | { |
| 43 | if (!my_gralloc) |
| 44 | return -1; |
| 45 | |
| 46 | return my_gralloc->unregisterBuffer(my_gralloc, handle); |
| 47 | } |
| 48 | |
| 49 | extern "C" void hybris_dump_buffer_to_file(ANativeWindowBuffer *buf) |
| 50 | { |
| 51 | static int cnt = 0; |
| 52 | void *vaddr; |
| 53 | int ret = my_gralloc->lock(my_gralloc, buf->handle, buf->usage, 0, 0, buf->width, buf->height, &vaddr); |
| 54 | TRACE("buf:%p gralloc lock returns %i", buf, ret); |
| 55 | TRACE("buf:%p lock to vaddr %p", buf, vaddr); |
| 56 | char b[1024]; |
| 57 | int bytes_pp = 0; |
| 58 | |
| 59 | if (buf->format == HAL_PIXEL_FORMAT_RGBA_8888) |
| 60 | bytes_pp = 4; |
| 61 | else if (buf->format == HAL_PIXEL_FORMAT_RGB_565) |
| 62 | bytes_pp = 2; |
| 63 | |
| 64 | snprintf(b, 1020, "vaddr.%p.%p.%i.%is%ix%ix%i", buf, vaddr, cnt, buf->width, buf->stride, buf->height, bytes_pp); |
| 65 | cnt++; |
| 66 | int fd = ::open(b, O_WRONLY|O_CREAT, S_IRWXU); |
| 67 | |
| 68 | ::write(fd, vaddr, buf->stride * buf->height * bytes_pp); |
| 69 | ::close(fd); |
| 70 | my_gralloc->unlock(my_gralloc, buf->handle); |
| 71 | } |
| 72 | |
| 73 | #ifdef WANT_WAYLAND |
| 74 | |
| 75 | extern "C" EGLBoolean eglplatformcommon_eglBindWaylandDisplayWL(EGLDisplay dpy, struct wl_display *display) |
| 76 | { |
| 77 | assert(my_gralloc != NULL); |
| 78 | server_wlegl_create(display, my_gralloc); |
| 79 | return EGL_TRUE; |
| 80 | } |
| 81 | |
| 82 | extern "C" EGLBoolean eglplatformcommon_eglUnbindWaylandDisplayWL(EGLDisplay dpy, struct wl_display *display) |
| 83 | { |
| 84 | return EGL_TRUE; |
| 85 | } |
| 86 | |
| 87 | extern "C" EGLBoolean eglplatformcommon_eglQueryWaylandBufferWL(EGLDisplay dpy, |
| 88 | struct wl_buffer *buffer, EGLint attribute, EGLint *value) |
| 89 | { |
| 90 | server_wlegl_buffer *buf = server_wlegl_buffer_from(buffer); |
| 91 | ANativeWindowBuffer* anwb = (ANativeWindowBuffer *) buf->buf; |
| 92 | |
| 93 | if (attribute == EGL_TEXTURE_FORMAT) { |
| 94 | switch(anwb->format) { |
| 95 | case HAL_PIXEL_FORMAT_RGB_565: |
| 96 | *value = EGL_TEXTURE_RGB; |
| 97 | break; |
| 98 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 99 | *value = EGL_TEXTURE_RGBA; |
| 100 | break; |
| 101 | default: |
| 102 | *value = EGL_TEXTURE_EXTERNAL_WL; |
| 103 | } |
| 104 | return EGL_TRUE; |
| 105 | } |
| 106 | if (attribute == EGL_WIDTH) { |
| 107 | *value = anwb->width; |
| 108 | return EGL_TRUE; |
| 109 | } |
| 110 | if (attribute == EGL_HEIGHT) { |
| 111 | *value = anwb->height; |
| 112 | return EGL_TRUE; |
| 113 | } |
| 114 | return EGL_FALSE ; |
| 115 | } |
| 116 | |
| 117 | #endif |
| 118 | |
| 119 | extern "C" EGLBoolean eglplatformcommon_eglHybrisCreateNativeBuffer(EGLint width, EGLint height, EGLint usage, EGLint format, EGLint *stride, EGLClientBuffer *buffer) |
| 120 | { |
| 121 | int ret; |
| 122 | buffer_handle_t _handle; |
| 123 | int _stride; |
| 124 | |
| 125 | assert(my_gralloc != NULL); |
| 126 | assert(my_alloc != NULL); |
| 127 | |
| 128 | ret = my_alloc->alloc(my_alloc, width, height, format, usage, &_handle, &_stride); |
| 129 | |
| 130 | if (ret == 0) |
| 131 | { |
| 132 | RemoteWindowBuffer *buf = new RemoteWindowBuffer(width, height, _stride, format, usage, _handle, my_gralloc); |
| 133 | buf->common.incRef(&buf->common); |
| 134 | *buffer = (EGLClientBuffer) static_cast<ANativeWindowBuffer *>(buf); |
| 135 | *stride = _stride; |
| 136 | return EGL_TRUE; |
| 137 | } |
| 138 | else |
| 139 | return EGL_FALSE; |
| 140 | } |
| 141 | |
| 142 | extern "C" EGLBoolean eglplatformcommon_eglHybrisLockNativeBuffer(EGLClientBuffer buffer, EGLint usage, EGLint l, EGLint t, EGLint w, EGLint h, void **vaddr) |
| 143 | { |
| 144 | int ret; |
| 145 | RemoteWindowBuffer *buf = static_cast<RemoteWindowBuffer *>((ANativeWindowBuffer *) buffer); |
| 146 | |
| 147 | assert(my_gralloc != NULL); |
| 148 | |
| 149 | ret = my_gralloc->lock(my_gralloc, buf->handle, usage, l, t, w, h, vaddr); |
| 150 | if (ret == 0) |
| 151 | return EGL_TRUE; |
| 152 | else |
| 153 | return EGL_FALSE; |
| 154 | } |
| 155 | |
| 156 | extern "C" EGLBoolean eglplatformcommon_eglHybrisUnlockNativeBuffer(EGLClientBuffer buffer) |
| 157 | { |
| 158 | int ret; |
| 159 | RemoteWindowBuffer *buf = static_cast<RemoteWindowBuffer *>((ANativeWindowBuffer *) buffer); |
| 160 | |
| 161 | assert(my_gralloc != NULL); |
| 162 | |
| 163 | ret = my_gralloc->unlock(my_gralloc, buf->handle); |
| 164 | if (ret == 0) |
| 165 | return EGL_TRUE; |
| 166 | else |
| 167 | return EGL_FALSE; |
| 168 | } |
| 169 | |
| 170 | |
| 171 | extern "C" EGLBoolean eglplatformcommon_eglHybrisReleaseNativeBuffer(EGLClientBuffer buffer) |
| 172 | { |
| 173 | RemoteWindowBuffer *buf = static_cast<RemoteWindowBuffer *>((ANativeWindowBuffer *) buffer); |
| 174 | |
| 175 | buf->common.decRef(&buf->common); |
| 176 | return EGL_TRUE; |
| 177 | } |
| 178 | |
| 179 | |
| 180 | |
| 181 | extern "C" void |
| 182 | eglplatformcommon_passthroughImageKHR(EGLContext *ctx, EGLenum *target, EGLClientBuffer *buffer, const EGLint **attrib_list) |
| 183 | { |
| 184 | #ifdef WANT_WAYLAND |
| 185 | static int debugenvchecked = 0; |
| 186 | if (*target == EGL_WAYLAND_BUFFER_WL) |
| 187 | { |
| 188 | server_wlegl_buffer *buf = server_wlegl_buffer_from((struct wl_buffer *)*buffer); |
| 189 | HYBRIS_TRACE_BEGIN("eglplatformcommon", "Wayland_eglImageKHR", "-resource@%i", ((struct wl_buffer *)*buffer)->resource.object.id); |
| 190 | HYBRIS_TRACE_END("eglplatformcommon", "Wayland_eglImageKHR", "-resource@%i", ((struct wl_buffer *)*buffer)->resource.object.id); |
| 191 | if (debugenvchecked == 0) |
| 192 | { |
| 193 | if (getenv("HYBRIS_WAYLAND_KHR_DUMP_BUFFERS") != NULL) |
| 194 | debugenvchecked = 2; |
| 195 | else |
| 196 | debugenvchecked = 1; |
| 197 | } else if (debugenvchecked == 2) |
| 198 | { |
| 199 | hybris_dump_buffer_to_file((ANativeWindowBuffer *) buf->buf); |
| 200 | } |
| 201 | *buffer = (EGLClientBuffer) (ANativeWindowBuffer *) buf->buf; |
| 202 | *target = EGL_NATIVE_BUFFER_ANDROID; |
| 203 | *ctx = EGL_NO_CONTEXT; |
| 204 | *attrib_list = NULL; |
| 205 | } |
| 206 | #endif |
| 207 | } |
| 208 | |
| 209 | extern "C" __eglMustCastToProperFunctionPointerType eglplatformcommon_eglGetProcAddress(const char *procname) |
| 210 | { |
| 211 | #ifdef WANT_WAYLAND |
| 212 | if (strcmp(procname, "eglBindWaylandDisplayWL") == 0) |
| 213 | { |
| 214 | return (__eglMustCastToProperFunctionPointerType)eglplatformcommon_eglBindWaylandDisplayWL; |
| 215 | } |
| 216 | else |
| 217 | if (strcmp(procname, "eglUnbindWaylandDisplayWL") == 0) |
| 218 | { |
| 219 | return (__eglMustCastToProperFunctionPointerType)eglplatformcommon_eglUnbindWaylandDisplayWL; |
| 220 | }else |
| 221 | if (strcmp(procname, "eglQueryWaylandBufferWL") == 0) |
| 222 | { |
| 223 | return (__eglMustCastToProperFunctionPointerType)eglplatformcommon_eglQueryWaylandBufferWL; |
| 224 | } |
| 225 | else |
| 226 | #endif |
| 227 | if (strcmp(procname, "eglHybrisCreateNativeBuffer") == 0) |
| 228 | { |
| 229 | return (__eglMustCastToProperFunctionPointerType)eglplatformcommon_eglHybrisCreateNativeBuffer; |
| 230 | } |
| 231 | else |
| 232 | if (strcmp(procname, "eglHybrisLockNativeBuffer") == 0) |
| 233 | { |
| 234 | return (__eglMustCastToProperFunctionPointerType)eglplatformcommon_eglHybrisLockNativeBuffer; |
| 235 | } |
| 236 | else |
| 237 | if (strcmp(procname, "eglHybrisUnlockNativeBuffer") == 0) |
| 238 | { |
| 239 | return (__eglMustCastToProperFunctionPointerType)eglplatformcommon_eglHybrisUnlockNativeBuffer; |
| 240 | } |
| 241 | else |
| 242 | if (strcmp(procname, "eglHybrisReleaseNativeBuffer") == 0) |
| 243 | { |
| 244 | return (__eglMustCastToProperFunctionPointerType)eglplatformcommon_eglHybrisReleaseNativeBuffer; |
| 245 | } |
| 246 | return NULL; |
| 247 | } |
| 248 | |
| 249 | extern "C" const char *eglplatformcommon_eglQueryString(EGLDisplay dpy, EGLint name, const char *(*real_eglQueryString)(EGLDisplay dpy, EGLint name)) |
| 250 | { |
| 251 | #ifdef WANT_WAYLAND |
| 252 | if (name == EGL_EXTENSIONS) |
| 253 | { |
| 254 | const char *ret = (*real_eglQueryString)(dpy, name); |
| 255 | static char eglextensionsbuf[512]; |
| 256 | assert(ret != NULL); |
| 257 | snprintf(eglextensionsbuf, 510, "%sEGL_HYBRIS_native_buffer %s", ret, |
| 258 | #ifdef WANT_WAYLAND |
| 259 | "EGL_WL_bind_wayland_display " |
| 260 | #else |
| 261 | "" |
| 262 | #endif |
| 263 | ); |
| 264 | ret = eglextensionsbuf; |
| 265 | return ret; |
| 266 | } |
| 267 | #endif |
| 268 | return (*real_eglQueryString)(dpy, name); |
| 269 | } |