.ccmalloc

这是一个用来加解密的算法库

                %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                %%%% generic configuration file for %%%%
                %%%%  the ccmalloc memory profiler  %%%%
                %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    
    %-----------------------------------------------------------------%
    % COPY THIS FILE TO '.ccmalloc' in your project or home directory %
    %-----------------------------------------------------------------%

##############################################################################
## (C) 1997-2003 Armin Biere, 1998 Johannes Keukelaar
## $Id: ccmalloc.cfg,v 1.6 2003/02/03 08:03:54 biere Exp $
##############################################################################

%%% '%' and '#' are comments !!!!!!!

% This file must be called '.ccmalloc' and is searched for in the
% current directory and in the home directory of the user. If it
% does not exist then the default values mentioned below are used.

% It is also the only available user manual yet ;-) So here is a reading
% hint. First have a look at the short one line descriptions of each option
% ...

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% with 'file' the executable is specified [a.out]
% ----------------------------------------------------------------------
% This should not be necessary for Linux and Solaris because the proc
% file system can be used to find argv[0].
%
% (the rest of this comment only applies to other OS)
%
% For other OS you should use this option unless the executable is
% in the current directory or its name is 'a.out'.
%
% If you do not specify this then ccmalloc tries to find an executable
% in the current directory that matches the running program starting
% with 'a.out'. For this process it must call 'nm' on each executable
% file in the directory which may be time consuming. With this option
% you can speed up this process.
%
% You can also specify absolute or relative path names. This is 
% necessary if you do not start your program from the current directory.
% But you can also simply link or name your program to 'a.out'.

%file FILE

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'log' specify the logfile [stderr]
% ----------------------------------------------------------------------
% The default is to use stderr. The argument to 'log' is the name of
% the file you want to write to. It can also be 'stdout' or '-' which 
% sets stdout as logfile. If the logfile is stdout or stderr and is
% connected to a terminal then the output is slightly different.
%
% For big programs the logfile can be really big. To reduce the size
% you can use a small chain length (see 'chain-length' below). The other
% possibility is to use compressed logfiles. This can be done by
% specifying a logfile name with  a '.gz' (or a '.Z') suffix. This means
% that gnuzip (resp. compress) is used to compress the output.

%log FILE

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'logpid' specify the logfile
% ----------------------------------------------------------------------
% Can be used alternatively to the 'log' command if you want to use
% ccmalloc for debugging parallel applications where several copies of
% the program you are debugging must be run simoultaneously. In this
% case you can not use 'log' because you do not want to write to the same
% log file. Using 'logpid' uses a file name ending with the <pid> of
% the process which means the name is unique even if several copies of
% your program are run simoultaneously.
%
% If you use the compressing suffixes then the <pid> is inserted before
% the suffix (e.g. 'logpid ccmalloc.log.gz' uses 'ccmalloc.log.<pid>.gz'
% as the name for the log file).

%logpid FILE

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'dont-log-chain' skip info about certain chains []
% ----------------------------------------------------------------------
% This command may be repeated any number of times. The argument to this
% command is a comma-separated list of function-or-file-and-line
% specifications. Garbage allocated from a callchain that contains this
% subchain anywhere will _not_ be logged.
%
% The ';'-separated list should not contain any spaces. E.g. not:
%
%    main ; foo ; bar
%
% but:
%
%     main;foo;bar
%
% A function-or-file-and-line specification is a string followed by an
% optional colon and number, for example: main or main:14 or main.c or
% main.c:15. Note that the string is compared with both the function and the
% file name, if available. If main.c happens to be a function name, that
% will cause a match (for that string at least).  Not specifying a line
% number will match any line number. If line number information is not
% available, anything will match!  Not specifying a name (e.g. ;;;) will
% match an unknown function name.  Not giving any parameters at all, will
% match a chain containing at least one unknown function.
%
% Note that if you say 'dont-log-chain wrapper.c' nothing will be logged.

%dont-log-chain

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'only-log-chain' skip info about other chains []
% ----------------------------------------------------------------------
% The obvious counterpart to dont-log-chain. In this case, only matching
% chains will be reported. Non-matching chains will not be reported.
% Can be repeated any number of times; if the chain matches any of the
% instances, it will be reported.

%only-log-chain

########################################################################
#                                                                      #
# This is the 'flag' section                                           #
#                                                                      #
#    'set FLAG' is the same as 'set FLAG 1'                            #
#                                                                      #
# The default values are those set below.  If 'silent' is disabled     #
# then you will find the banner in the log file (or it is listed on    #
# stdout or stderr). The banner describes the current settings of all  #
# these flags.                                                         #
#                                                                      #
########################################################################

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% with 'only-count' ccmalloc only counts garbage - no call chains [0]
% ----------------------------------------------------------------------
% If only-count is set to one then only one additional pointer for
% each allocated data is used and no call chain is generated. This is
% the fasted and most space efficient mode ccmalloc can operate
% in. In this mode you get at least the size of garbage produced.
%
% Note that 'check-free-space' does not work at all with 'only-count'
% set and over writes ('check-overwrites') are only checked when
% calling free.

%set only-count 0

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'load-dynlibs' load dynamic linked libraries into gdb [0]
% ----------------------------------------------------------------------
% If your program is linked with dynamic libraries, function and file
% name information is not available for addresses in those libraries,
% unless you set 'load-dynlibs' to 1.

%set load-dynlibs 0

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'keep-deallocated-data' does not recycle deallocated data [0]
% ----------------------------------------------------------------------
% If you enable keep-deallocated-data then all data deallocated with
% 'free' (or 'delete' in C++) is not given back to the free store
% but stays associated with the call chain of its allocation. This is
% very useful if your program does multiple deallocation of the
% same data.

%set keep-deallocated-data 0

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 'check-overwrites' detect overwrites [0]
% ----------------------------------------------------------------------
% If you want to detect 'off by n bytes' errors you should set
% 'checking-overwrites' to n/4 (on 32-Bit machines).
%
% ccmalloc inserts a boundary above allocated data. This boundary
% consists of 'check-overwrites' words. If your program writes to
% this area then ccmalloc can detect this (see also check-start
% and check-interval). 'ccmalloc' also does checking for overwrites
% at non word boundaries (e.g. strcpy(malloc(strlen("hello")),"hello");)