diff options
Diffstat (limited to 'lib/wx/src/wxe_master.erl')
| -rw-r--r-- | lib/wx/src/wxe_master.erl | 125 |
1 files changed, 16 insertions, 109 deletions
diff --git a/lib/wx/src/wxe_master.erl b/lib/wx/src/wxe_master.erl index 70872775fb..d8592c133b 100644 --- a/lib/wx/src/wxe_master.erl +++ b/lib/wx/src/wxe_master.erl @@ -1,19 +1,19 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2008-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 2008-2010. All Rights Reserved. +%% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. -%% +%% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. -%% +%% %% %CopyrightEnd% %%%------------------------------------------------------------------- %%% File : wxe_server.erl @@ -28,19 +28,18 @@ -behaviour(gen_server). %% API --export([start/0, init_port/0]). +-export([start/0, init_port/0, init_opengl/0]). %% gen_server callbacks -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]). --compile(export_all). -record(state, {cb_port, %% Callback port and to erlang messages goes via it. users, %% List of wx servers, needed ?? driver}). %% Driver name so wx_server can create it's own port +-include("wxe.hrl"). -include("gen/wxe_debug.hrl"). --include("gen/gl_debug.hrl"). -define(DRIVER, "wxe_driver"). @@ -75,6 +74,14 @@ init_port() -> receive wx_port_initiated -> ok end, {Port, CBport}. + +%%-------------------------------------------------------------------- +%% Initlizes the opengl library +%%-------------------------------------------------------------------- +init_opengl() -> + GLLib = wxe_util:wxgl_dl(), + wxe_util:call(?WXE_INIT_OPENGL, <<(list_to_binary(GLLib))/binary, 0:8>>). + %%==================================================================== %% gen_server callbacks %%==================================================================== @@ -88,7 +95,7 @@ init_port() -> %%-------------------------------------------------------------------- init([]) -> DriverName = ?DRIVER, - PrivDir = priv_dir(), + PrivDir = wxe_util:priv_dir(?DRIVER), erlang:group_leader(whereis(init), self()), case catch erlang:system_info(smp_support) of true -> ok; @@ -128,7 +135,6 @@ init([]) -> wx_debug_info = ets:new(wx_debug_info, [named_table]), wx_non_consts = ets:new(wx_non_consts, [named_table]), true = ets:insert(wx_debug_info, wxdebug_table()), - true = ets:insert(wx_debug_info, gldebug_table()), spawn_link(fun() -> debug_ping(Port) end), receive {wx_consts, List} -> @@ -206,108 +212,9 @@ code_change(_OldVsn, State, _Extra) -> %%%%%%%%%%%% INTERNAL %%%%%%%%%%%%%%%%%%%%%%%% -%% If you want anything done, do it yourself. - -priv_dir() -> - Type = erlang:system_info(system_architecture), - {file, Path} = code:is_loaded(?MODULE), - Priv = case filelib:is_regular(Path) of - true -> - Beam = filename:join(["ebin/",atom_to_list(?MODULE) ++ ".beam"]), - filename:join(strip(Path, Beam), "priv"); - false -> - code:priv_dir(wx) - end, - try - {ok, Dirs0} = file:list_dir(Priv), - Dirs1 = split_dirs(Dirs0), - Dirs = lists:reverse(lists:sort(Dirs1)), - - Best = best_dir(hd(split_dirs([Type])),Dirs, Priv), - filename:join(Priv, Best) - catch _:_ -> - error_logger:format("WX ERROR: Could not find suitable \'~s\' for ~s in: ~s~n", - [?DRIVER, Type, Priv]), - erlang:error({load_driver, "No driver found"}) - end. - -best_dir(Dir, Dirs0, Priv) -> - Dirs = [{D,D} || D <- Dirs0], - best_dir(Dir, Dirs, [], Priv). - -best_dir(Pre, [{[],_}|R], Acc, Priv) -> %% Empty skip'em - best_dir(Pre, R, Acc, Priv); -best_dir(Pre, [{Pre,Dir}|R], Acc, Priv) -> - Real = dir_app(lists:reverse(Dir)), - case file:list_dir(filename:join(Priv,Real)) of - {ok, Fs} -> - case lists:any(fun(File) -> filename:rootname(File) =:= ?DRIVER end, Fs) of - true -> Real; %% Found dir and it contains a driver - false -> best_dir(Pre, R, Acc, Priv) - end; - _ -> - best_dir(Pre, R, Acc, Priv) - end; -best_dir(Pre, [{[_|F],Dir}|R], Acc, Priv) -> - best_dir(Pre, R, [{F,Dir}|Acc], Priv); -best_dir(_Pre, [], [],_) -> throw(no_dir); %% Nothing found -best_dir([_|Pre], [], Acc, Priv) -> - best_dir(Pre, lists:reverse(Acc), [], Priv); -best_dir([], _, _,_) -> throw(no_dir). %% Nothing found - -split_dirs(Dirs0) -> - ToInt = fun(Str) -> - try - list_to_integer(Str) - catch _:_ -> Str - end - end, - Split = fun(Dir) -> - Toks = tokens(Dir,".-"), - lists:reverse([ToInt(Str) || Str <- Toks]) - end, - lists:map(Split,Dirs0). - -dir_app([]) -> []; -dir_app([Dir]) -> Dir; -dir_app(Dir) -> - dir_app2(Dir). -dir_app2([Int]) when is_integer(Int) -> - integer_to_list(Int); -dir_app2([Str]) when is_list(Str) -> - Str; -dir_app2([Head|Rest]) when is_integer(Head) -> - integer_to_list(Head) ++ dir_app2(Rest); -dir_app2([Head|Rest]) when is_list(Head) -> - Head ++ dir_app2(Rest). - -strip(Src, Src) -> - []; -strip([H|R], Src) -> - [H| strip(R, Src)]. - - debug_ping(Port) -> timer:sleep(1*333), _R = (catch erlang:port_call(Port, 0, [])), %% io:format("Erlang ping ~p ~n", [_R]), debug_ping(Port). -tokens(S,Seps) -> - tokens1(S, Seps, []). - -tokens1([C|S], Seps, Toks) -> - case lists:member(C, Seps) of - true -> tokens1(S, Seps, [[C]|Toks]); - false -> tokens2(S, Seps, Toks, [C]) - end; -tokens1([], _Seps, Toks) -> - lists:reverse(Toks). - -tokens2([C|S], Seps, Toks, Cs) -> - case lists:member(C, Seps) of - true -> tokens1(S, Seps, [[C], lists:reverse(Cs) |Toks]); - false -> tokens2(S, Seps, Toks, [C|Cs]) - end; -tokens2([], _Seps, Toks, Cs) -> - lists:reverse([lists:reverse(Cs)|Toks]). |