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-rw-r--r--lib/observer/src/cdv_sched_cb.erl117
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diff --git a/lib/observer/src/cdv_sched_cb.erl b/lib/observer/src/cdv_sched_cb.erl
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+++ b/lib/observer/src/cdv_sched_cb.erl
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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2013-2014. 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%
+-module(cdv_sched_cb).
+
+-export([col_to_elem/1,
+ col_spec/0,
+ get_info/1,
+ get_details/2,
+ get_detail_cols/1,
+ detail_pages/0
+ ]).
+
+-include_lib("wx/include/wx.hrl").
+-include("crashdump_viewer.hrl").
+
+%% Columns
+-define(COL_ID, 0).
+-define(COL_PROC, ?COL_ID+1).
+-define(COL_PORT, ?COL_PROC+1).
+-define(COL_RQL, ?COL_PORT+1).
+-define(COL_PQL, ?COL_RQL+1).
+
+%% Callbacks for cdv_virtual_list_wx
+col_to_elem(id) -> col_to_elem(?COL_ID);
+col_to_elem(?COL_ID) -> #sched.name;
+col_to_elem(?COL_PROC) -> #sched.process;
+col_to_elem(?COL_PORT) -> #sched.port;
+col_to_elem(?COL_RQL) -> #sched.run_q;
+col_to_elem(?COL_PQL) -> #sched.port_q.
+
+col_spec() ->
+ [{"Id", ?wxLIST_FORMAT_RIGHT, 50},
+ {"Current Process", ?wxLIST_FORMAT_CENTER, 130},
+ {"Current Port", ?wxLIST_FORMAT_CENTER, 130},
+ {"Run Queue Length", ?wxLIST_FORMAT_RIGHT, 180},
+ {"Port Queue Length", ?wxLIST_FORMAT_RIGHT, 180}].
+
+get_info(_) ->
+ {ok,Info,TW} = crashdump_viewer:schedulers(),
+ {Info,TW}.
+
+get_details(_Id, not_found) ->
+ Info = "The scheduler you are searching for could not be found.",
+ {info,Info};
+get_details(Id, Data) ->
+ Proplist = crashdump_viewer:to_proplist(record_info(fields,sched),Data),
+ {ok,{"Scheduler: " ++ Id,Proplist,""}}.
+
+get_detail_cols(all) ->
+ {[{sched, ?COL_ID}, {process, ?COL_PROC}, {process, ?COL_PORT}],true};
+get_detail_cols(_) ->
+ {[],false}.
+
+%%%%%%%%%%%%%%%%%%%%%%%%
+
+detail_pages() ->
+ [{"Scheduler Information", fun init_gen_page/2}].
+
+init_gen_page(Parent, Info0) ->
+ Fields = info_fields(),
+ Details = proplists:get_value(details, Info0),
+ Info = if is_map(Details) -> Info0 ++ maps:to_list(Details);
+ true -> Info0
+ end,
+ cdv_info_wx:start_link(Parent,{Fields,Info,[]}).
+
+%%% Internal
+info_fields() ->
+ [{"Scheduler Overview",
+ [{"Id", id},
+ {"Current Process",process},
+ {"Current Port", port},
+ {"Sleep Info Flags", sleep_info},
+ {"Sleep Aux Work", sleep_aux}
+ ]},
+ {"Run Queues",
+ [{"Flags", runq_flags},
+ {"Priority Max Length", runq_max},
+ {"Priority High Length", runq_high},
+ {"Priority Normal Length", runq_norm},
+ {"Priority Low Length", runq_low},
+ {"Port Length", port_q}
+ ]},
+ {"Current Process",
+ [{"State", currp_state},
+ {"Internal State", currp_int_state},
+ {"Program Counter", currp_prg_cnt},
+ {"CP", currp_cp},
+ {"Stack", {currp_stack, 0}},
+ {" ", {currp_stack, 1}},
+ {" ", {currp_stack, 2}},
+ {" ", {currp_stack, 3}},
+ {" ", {currp_stack, 4}},
+ {" ", {currp_stack, 5}},
+ {" ", {currp_stack, 6}},
+ {" ", {currp_stack, 7}},
+ {" ", {currp_stack, 8}},
+ {" ", {currp_stack, 9}},
+ {" ", {currp_stack, 10}},
+ {" ", {currp_stack, 11}}
+ ]}
+ ].