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add getOrientation method for einkfb module

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Qingping Hou
2012-06-10 23:54:27 +08:00
parent fba5ce51bd
commit aaa6b38ef3
1 changed files with 12 additions and 0 deletions
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12
einkfb.c
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@@ -236,6 +236,17 @@ static int einkSetOrientation(lua_State *L) {
return 0;
}
static int einkGetOrientation(lua_State *L) {
int mode = 0;
#ifndef EMULATE_READER
FBInfo *fb = (FBInfo*) luaL_checkudata(L, 1, "einkfb");
ioctl(fb->fd, FBIO_EINK_GET_DISPLAY_ORIENTATION, &mode);
#endif
lua_pushinteger(L, mode);
return 1;
}
static const struct luaL_Reg einkfb_func[] = {
{"open", openFrameBuffer},
@@ -246,6 +257,7 @@ static const struct luaL_Reg einkfb_meth[] = {
{"close", closeFrameBuffer},
{"__gc", closeFrameBuffer},
{"refresh", einkUpdate},
{"getOrientation", einkGetOrientation},
{"setOrientation", einkSetOrientation},
{"getSize", getSize},
{NULL, NULL}