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author | Siri Hansen <[email protected]> | 2013-12-17 11:11:17 +0100 |
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committer | Dan Gudmundsson <[email protected]> | 2014-01-27 16:13:57 +0100 |
commit | 9da4c7b4e41c325569d2576fa4c55568a1f1cfa2 (patch) | |
tree | e145ca0d6bfb014c4ebfdc37d0383f384df926f2 /lib/observer/src/cdv_bin_cb.erl | |
parent | 2694299fe15c0553101d2107f6689975d16525dc (diff) | |
download | otp-9da4c7b4e41c325569d2576fa4c55568a1f1cfa2.tar.gz otp-9da4c7b4e41c325569d2576fa4c55568a1f1cfa2.tar.bz2 otp-9da4c7b4e41c325569d2576fa4c55568a1f1cfa2.zip |
observer: renamed crashdump_viewer files and fixed makefiles
Diffstat (limited to 'lib/observer/src/cdv_bin_cb.erl')
-rw-r--r-- | lib/observer/src/cdv_bin_cb.erl | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/lib/observer/src/cdv_bin_cb.erl b/lib/observer/src/cdv_bin_cb.erl new file mode 100644 index 0000000000..0266047ee3 --- /dev/null +++ b/lib/observer/src/cdv_bin_cb.erl @@ -0,0 +1,82 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2013. 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_bin_cb). + +-export([get_details/1, + detail_pages/0]). + +%% Callbacks for cdv_detail_wx +get_details({_, {T,Key}}) -> + [{Key,Term}] = ets:lookup(T,Key), + {ok,{"Expanded Binary", Term, []}}; +get_details({cdv, Id}) -> + {ok,Bin} = crashdump_viewer:expand_binary(Id), + {ok,{"Expanded Binary", Bin, []}}. + +detail_pages() -> + [{"Binary", fun init_bin_page/2}]. + +init_bin_page(Parent,Bin) -> + cdv_multi_wx:start_link( + Parent, + [{"Format \~p",cdv_html_wx,format_bin_fun("~p",Bin)}, + {"Format \~tp",cdv_html_wx,format_bin_fun("~tp",Bin)}, + {"Format \~w",cdv_html_wx,format_bin_fun("~w",Bin)}, + {"Format \~s",cdv_html_wx,format_bin_fun("~s",Bin)}, + {"Format \~ts",cdv_html_wx,format_bin_fun("~ts",Bin)}, + {"Hex",cdv_html_wx,hex_binary_fun(Bin)}, + {"Term",cdv_html_wx,binary_to_term_fun(Bin)}]). + +format_bin_fun(Format,Bin) -> + fun() -> + try io_lib:format(Format,[Bin]) of + Str -> plain_html(lists:flatten(Str)) + catch error:badarg -> + Warning = "This binary can not be formatted with " ++ Format, + observer_html_lib:warning(Warning) + end + end. + +binary_to_term_fun(Bin) -> + fun() -> + try binary_to_term(Bin) of + Term -> plain_html(io_lib:format("~p",[Term])) + catch error:badarg -> + Warning = "This binary can not be coverted to an Erlang term", + observer_html_lib:warning(Warning) + end + end. + +-define(line_break,25). +hex_binary_fun(Bin) -> + fun() -> + S = "<<" ++ format_hex(Bin,?line_break) ++ ">>", + plain_html(io_lib:format("~s",[S])) + end. + +format_hex(<<B1:4,B2:4>>,_) -> + [integer_to_list(B1,16),integer_to_list(B2,16)]; +format_hex(<<B1:4,B2:4,Bin/binary>>,0) -> + [integer_to_list(B1,16),integer_to_list(B2,16),$,,$\n,$\s,$\s + | format_hex(Bin,?line_break)]; +format_hex(<<B1:4,B2:4,Bin/binary>>,N) -> + [integer_to_list(B1,16),integer_to_list(B2,16),$, + | format_hex(Bin,N-1)]. + +plain_html(Text) -> + observer_html_lib:plain_page(Text). |