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Moved doc/changes to OpenFOAM-nonRelease
This commit is contained in:
@ -1,243 +0,0 @@
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# -*- mode: org; -*-
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#
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#+TITLE: =dynamicCode=: Dynamic code compilation
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#+AUTHOR: OpenCFD Ltd.
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#+DATE: TBA
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#+LINK: http://www.openfoam.com
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#+OPTIONS: author:nil ^:{}
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# Copyright (c) 2011 OpenCFD Ltd.
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* Dictionary preprocessing directive: =#codeStream=
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||||||
This is a dictionary preprocessing directive (=functionEntry=) which
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provides a snippet of OpenFOAM C++ code which gets compiled and executed to
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||||||
provide the actual dictionary entry. The snippet gets provided as three
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sections of C++ code which just gets inserted into a template:
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- =code= section: the actual body of the code. It gets called with arguments
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=OStream& os, const dictionary& dict= and the C++ code can do a
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=dict.lookup= to find current dictionary values.
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- optional =codeInclude= section: any #include statements to include OpenFOAM
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files.
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- optional =codeOptions= section: any extra compilation flags to be added to
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=EXE_INC= in =Make/options=. These usually are =-I= include directory
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options.
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- optional =codeLibs= section: any extra compilation flags to be added to
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=LIB_LIBS= in =Make/options=.
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To ease inputting mulit-line code there is the =#{ #}= syntax. Anything in
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between these two delimiters becomes a string with all newlines, quotes etc
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preserved.
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Example: Look up dictionary entries and do some calculation
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#+BEGIN_SRC c++
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startTime 0;
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endTime 100;
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..
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writeInterval #codeStream
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{
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code
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#{
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scalar start = readScalar(dict["startTime"]);
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scalar end = readScalar(dict["endTime"]);
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label nDumps = 5;
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os << ((end-start)/nDumps);
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#};
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};
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#+END_SRC
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* Implementation
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- the =#codeStream= entry reads the dictionary following it, extracts the
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=code=, =codeInclude=, =codeOptions=, =codeLibs= sections (these are just strings) and
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calculates the SHA1 checksum of the contents.
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- it copies a template file
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=(etc/codeTemplates/dynamicCode/codeStreamTemplate.C)= or
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=($FOAM_CODE_TEMPLATES/codeStreamTemplate.C)=, substituting all
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occurences of =code=, =codeInclude=, =codeOptions=, =codeLibs=.
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- it writes library source files to =dynamicCode/<SHA1>= and compiles
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it using =wmake libso=.
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- the resulting library is generated under
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=dynamicCode/platforms/$WM_OPTIONS/lib= and is loaded (=dlopen=, =dlsym=)
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and the function executed.
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- the function will have written its output into the Ostream which then gets
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used to construct the entry to replace the whole =#codeStream= section.
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- using the SHA1 means that same code will only be compiled and loaded once.
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* Boundary condition: =codedFixedValue=
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This uses the same framework as codeStream to have an in-line specialised
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=fixedValueFvPatchField=.
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#+BEGIN_SRC c++
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outlet
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{
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type codedFixedValue;
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value uniform 0;
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redirectType ramp;
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code
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#{
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operator==(min(10, 0.1*this->db().time().value()));
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#};
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}
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#+END_SRC
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It by default always includes =fvCFD.H= and adds the =finiteVolume= library to
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the include search path and the linked libraries. Any other libraries will
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need
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|
||||||
to be added using the =codeInclude=, =codeLibs=, =codeOptions= section or provided through
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|
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the =libs= entry in the =system/controlDict=.
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||||||
A special form is where the code is not supplied in-line but instead comes
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|
||||||
from the =codeDict= dictionary in the =system= directory. It should contain
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|
||||||
a =ramp= entry:
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#+BEGIN_SRC c++
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ramp
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|
||||||
{
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|
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code
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#{
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|
||||||
operator==(min(10, 0.1*this->db().time().value()));
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|
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#};
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|
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}
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#+END_SRC
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The advantage of using this indirect way is that it supports
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=runTimeModifiable= so any change of the code will be picked up next iteration.
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|
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* Function object: =coded=
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This uses the same framework as codeStream to have an in-line specialised
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=functionObject=.
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#+BEGIN_SRC c++
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functions
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|
||||||
{
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|
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pAverage
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{
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||||||
functionObjectLibs ("libutilityFunctionObjects.so");
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type coded;
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|
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redirectType average;
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|
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outputControl outputTime;
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code
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||||||
#{
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const volScalarField& p = mesh().lookupObject<volScalarField>("p");
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||||||
Info<<"p avg:" << average(p) << endl;
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#};
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}
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}
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#+END_SRC
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This dynamic code framework uses the following entries
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+ =codeData=: declaration (in .H file) of local (null-constructable) data
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+ =codeInclude=: (.C file) usual include section
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+ =codeRead=: (.C file) executed upon dictionary read
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+ =codeExecute=: (.C file) executed upon functionObject execute
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+ =codeEnd=: (.C file) executed upon functionObject end
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+ =code=: (.C file) executed upon functionObject write. This is the usual place
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|
||||||
for simple functionObject.
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+ =codeLibs=, =codeOptions=: usual
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||||||
=coded= by default always includes =fvCFD.H= and adds the =finiteVolume= library to
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|
||||||
the include search path and the linked libraries. Any other libraries will
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||||||
need to be added explicitly (see =codeInclude=, =codeLibs=, =codeOptions= sections) or provided through
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|
||||||
the =libs= entry in the =system/controlDict=.
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=coded= is an =OutputFilter= type =functionObject= so supports the usual
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+ =region=: non-default region
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+ =enabled=: enable/disable
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|
||||||
+ =outputControl=: =timeStep= or =outputTime=
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||||||
+ =outputInterval=: in case of =timeStep=
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entries.
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* Security
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|
||||||
Allowing the case to execute C++ code does introduce security risks. A
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third-party case might have a =#codeStream{#code system("rm -rf .");};= hidden
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somewhere in a dictionary. =#codeStream= is therefore not enabled by default
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you have to enable it by setting in the system-wide =controlDict=
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#+BEGIN_SRC c++
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InfoSwitches
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||||||
{
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|
||||||
// Allow case-supplied c++ code (#codeStream, codedFixedValue)
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allowSystemOperations 1;
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}
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#+END_SRC
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* Field manipulation
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|
||||||
Fields are read in as =IOdictionary= so can be upcast to provide access to the
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|
||||||
mesh:
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#+BEGIN_SRC c++
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|
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internalField #codeStream
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|
||||||
{
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|
||||||
codeInclude
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||||||
#{
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|
||||||
#include "fvCFD.H"
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|
||||||
#};
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|
||||||
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|
||||||
code
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|
||||||
#{
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|
||||||
const IOdictionary& d = dynamicCast<const IOdictionary>(dict);
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|
||||||
const fvMesh& mesh = refCast<const fvMesh>(d.db());
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|
||||||
scalarField fld(mesh.nCells(), 12.34);
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|
||||||
fld.writeEntry("", os);
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|
||||||
#};
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codeOptions
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||||||
#{
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|
||||||
-I$(LIB_SRC)/finiteVolume/lnInclude
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|
||||||
#};
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||||||
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|
||||||
codeLibs
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|
||||||
#{
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|
||||||
-lfiniteVolume
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#};
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||||||
};
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#+END_SRC
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||||||
Note: above field initialisation has the problem that the boundary conditions
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||||||
are not evaluated so e.g. processor boundaries will not hold the opposite cell
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||||||
value.
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||||||
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|
||||||
* Pitfalls
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|
||||||
The syntax of =#codeStream= can be quite hard to get right. These are some
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|
||||||
common pitfalls:
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|
||||||
+ the =code= string has to be a valid set of C++ expressions so has to end in
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|
||||||
a ';'
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|
||||||
+ the C++ code upon execution has to print a valid dictionary entry. In above example it
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|
||||||
prints 'uniform 12.34;'. Note the ';' at the end. It is advised to use the
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|
||||||
=writeEntry= as above to handle this and also e.g. binary streams (=codeStream=
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|
||||||
inherits the stream type from the dictionary)
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|
||||||
+ the =code=, =codeInclude=, =codeOptions=, =codeLibs= entries are just like any other
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|
||||||
dictionary string entry so there has to be a ';' after the string
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|
||||||
+ the =#codeStream= entry (itself a dictionary) has to end in a ';'
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|
||||||
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|
||||||
* Exceptions
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|
||||||
There are unfortunately some exceptions to above field massaging.
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|
||||||
Following applications read
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||||||
the field as a dictionary, not as an =IOdictionary=:
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|
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- =foamFormatConvert=
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|
||||||
- =changeDictionary=
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|
||||||
- =foamUpgradeCyclics=
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|
||||||
These applications will usually switch off all '#' processing which
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|
||||||
just preserves the entries as strings (including all
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|
||||||
formatting). =changeDictionary= has the =-enableFunctionEntries= option for if
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|
||||||
one does want to evaluate any preprocessing in the changeDictionaryDict.
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|
||||||
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|
||||||
* Other
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|
||||||
- paraFoam: paraview currently does not export symbols on loaded libraries
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|
||||||
(more specific : it does not add 'RTLD_GLOBAL' to the dlopen flags) so
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|
||||||
one will have to add the used additional libraries (libfiniteVolume,
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|
||||||
lib..) either to the =codeLibs= linkage section (preferred) or to the 'libs' entry in system/controlDict to prevent getting
|
|
||||||
an error of the form
|
|
||||||
|
|
||||||
--> FOAM FATAL IO ERROR:
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|
||||||
Failed loading library "libcodeStream_3cd388ceb070a2f8b0ae61782adbc21c5687ce6f.so"
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|
||||||
|
|
||||||
By default =#codeStream= links in =libOpenFOAM= and =codedFixedValue= and =coded=
|
|
||||||
functionObject link in both =libOpenFOAM= and =libfiniteVolume=.
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|
||||||
|
|
||||||
- parallel running not tested a lot. What about distributed data
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|
||||||
(i.e. non-=NFS=) parallel?
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|
||||||
|
|
||||||
- codedFixedValue could be extended to provide local data however
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|
||||||
in terms of complexity this is not really worthwhile.
|
|
||||||
|
|
||||||
- all templates come from (in order of preference)
|
|
||||||
=FOAM_TEMPLATE_DIR=
|
|
||||||
=~/.OpenFOAM/dev/codeTemplates/dynamicCode=
|
|
||||||
=etc/codeTemplates/dynamicCode=
|
|
||||||
|
|
||||||
- any generated C++ code will display line numbers relative to the original
|
|
||||||
dictionary (using the '#line' directive) to ease finding compilation
|
|
||||||
errors.
|
|
||||||
@ -1,110 +0,0 @@
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http://www.openfoam.com
|
|
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Copyright (c) 2011 OpenCFD Ltd.
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|
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|
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Cleanup of automatic regIOobject rereading.
|
|
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|
|
||||||
- all files (usually only IOdictionary) that need to be monitored
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|
||||||
should be registered using MUST_READ_IF_MODIFIED. The MUST_READ should
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|
||||||
be used for objects that do not need to be re-read (e.g. fields).
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|
||||||
In the old system it would actually monitor e.g. 0/U and constant/polyMesh
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|
||||||
files.
|
|
||||||
I've temporarily added a warning in IOdictionary if constructed with MUST_READ.
|
|
||||||
Same for IOList,IOField,IOMap if constructed with MUST_READ_IF_MODIFIED
|
|
||||||
(or is rereading supported?). Please let me know if something does not work or
|
|
||||||
you see the warning
|
|
||||||
"Dictionary constructed with IOobject::MUST_READ instead of IOobject::MUST_READ_IF_MODIFIED." << nl
|
|
||||||
|
|
||||||
|
|
||||||
- any monitored and modified file will get reloaded from the exact path
|
|
||||||
that was monitored. In the old system it would/could do a re-search through all
|
|
||||||
times.
|
|
||||||
|
|
||||||
|
|
||||||
- all reductions to synchronise status on different processors are done with
|
|
||||||
a single reduction instead of one reduction per registered object. This could
|
|
||||||
be quite a gain on large numbers of processors.
|
|
||||||
|
|
||||||
|
|
||||||
- all file monitoring is done by an instance of 'fileMonitor' in the Time
|
|
||||||
class. The fileMonitor class can be found in OSspecific. It uses either
|
|
||||||
timestamps as before or the (linux-specific) 'inotify' system framework
|
|
||||||
(available only if compiled with -DFOAM_USE_INOTIFY).
|
|
||||||
|
|
||||||
|
|
||||||
- the monitoring can be done in one of four modes as set by
|
|
||||||
OptimisationSwitches::fileModificationChecking
|
|
||||||
|
|
||||||
- timeStamp : old behaviour : all nodes check the timestamp
|
|
||||||
- inotify : using inotify instead of timestamps
|
|
||||||
- timeStampMaster,inotifyMaster : only the master node checks the file
|
|
||||||
and only the master node reads it and distribute it to the
|
|
||||||
slaves. This makes runTimeModifiable possible on distributed
|
|
||||||
running (see below).
|
|
||||||
|
|
||||||
- distributed running:
|
|
||||||
- set fileModificationChecking to e.g. timeStampMaster
|
|
||||||
- decompose a case, e.g. cavity
|
|
||||||
- copy system and constant to processor0/
|
|
||||||
- put the all the processor* directories on the wanted nodes inside
|
|
||||||
the case directory. E.g.
|
|
||||||
- on master have /tmp/cavity/processor0
|
|
||||||
- on slaveN have /tmp/cavity/processorN
|
|
||||||
- so to reiterate:
|
|
||||||
- there is no need for cavity/constant or cavity/system, all the
|
|
||||||
dictionaries are only in processor0/constant or processor0/system
|
|
||||||
- the slave processor directories have no system directory and the
|
|
||||||
constant directory only contains the mesh.
|
|
||||||
- start the job in distributed mode by specifying the slave roots
|
|
||||||
(so one fewer than the number of processors) with
|
|
||||||
the -roots command-line option:
|
|
||||||
|
|
||||||
mpirun -np 4 icoFoam -roots '("/tmp" "/tmp" "/tmp")' -parallel
|
|
||||||
|
|
||||||
- the alternative to the -roots option is to have a
|
|
||||||
cavity/system/decomposeParDict on the master with
|
|
||||||
distributed yes;
|
|
||||||
roots ("/tmp" "/tmp" "/tmp");
|
|
||||||
|
|
||||||
- as a convenience for cases when the slave roots are identical,
|
|
||||||
a single root entry is interpreted as being the same for all slaves.
|
|
||||||
With the -roots command-line option, this can take one of two forms:
|
|
||||||
|
|
||||||
mpirun -np 4 icoFoam -roots '("/tmp")' -parallel
|
|
||||||
|
|
||||||
or simply
|
|
||||||
|
|
||||||
mpirun -np 4 icoFoam -roots '"/tmp"' -parallel
|
|
||||||
|
|
||||||
|
|
||||||
Details:
|
|
||||||
- timeStampMaster, inotifyMaster : this works only for IOdictionaries that
|
|
||||||
are READ_IF_MODIFIED. It means that slaves read exactly the same dictionary
|
|
||||||
as the master so cannot be used for dictionaries that contain e.g. mesh
|
|
||||||
specific information.
|
|
||||||
|
|
||||||
- note: even if the file does not exist (e.g. when timeStampMaster) it
|
|
||||||
will still register a local file with the fileMonitor. This is so fileMonitor
|
|
||||||
stays synchronised. So take care when reading/creating non-parallel dictionary.
|
|
||||||
|
|
||||||
- inotify is a monitoring framework used to monitor changes in
|
|
||||||
lots of files (e.g. used in desktop search engines like beagle). You specify
|
|
||||||
files to monitor and then get warned for any changes to these files.
|
|
||||||
It does not need timestamps. There is no need for fileModificationSkew
|
|
||||||
to allow for time differences. (there can still temporarily be a difference
|
|
||||||
in modified status between different processors due to nfs lagging). The big
|
|
||||||
problem is that it does not work over nfs3 (not sure about nfs4).
|
|
||||||
|
|
||||||
- fileMonitor stores two hashtables per file so there is a small overhead
|
|
||||||
adding and removing files from monitoring.
|
|
||||||
|
|
||||||
- if runTimeModifiable is false at start of run no files will get monitored,
|
|
||||||
however if runTimeModified gets set to false during the run the files
|
|
||||||
will still get monitored (though never reloaded). This is only a hypothetical
|
|
||||||
problem in that the kernel still stores events for the monitored files. However
|
|
||||||
inotify is very efficient - e.g. it gets used to track changes on file systems
|
|
||||||
for desktop search engines.
|
|
||||||
|
|
||||||
- in the old system one could call modified() on any object and get
|
|
||||||
and uptodate state. In the new system it will return the state from
|
|
||||||
the last runTime++ (which if it triggered any re-reads will have reset the
|
|
||||||
state anyway).
|
|
||||||
@ -1,41 +0,0 @@
|
|||||||
http://www.openfoam.com
|
|
||||||
Copyright (c) 2011 OpenCFD Ltd.
|
|
||||||
|
|
||||||
Some background on the new structure to synchronise point and edge data. The
|
|
||||||
building blocks:
|
|
||||||
- globalIndex : globally consecutive numbering of (untransformed) data. It
|
|
||||||
consists of a single label which starts at 0 on processor 0 and is numbered
|
|
||||||
consecutively on consecutive processors. The globalIndex class contains
|
|
||||||
functions to convert to/from processor and local index.
|
|
||||||
|
|
||||||
- globalIndexAndTransform : all the transformations in a mesh. Because the
|
|
||||||
transformations (cyclics, processorCyclics) need to fill space there can
|
|
||||||
be only three independent transforms. This class contains functions to encode
|
|
||||||
local index,processor and transformation into a labelPair.
|
|
||||||
|
|
||||||
- mapDistribute : contains constructors from local and remote data and
|
|
||||||
works out a compact storage scheme and returns corresponding indices into
|
|
||||||
the local storage and calculates a scheduling to get the local and remote
|
|
||||||
data into the local storage. The wanted data is
|
|
||||||
- untransformed: labelList(List) in globalIndex numbering
|
|
||||||
- transformed: labelPairList(List) in globalIndexAndTransform
|
|
||||||
See also mapDistribute.H
|
|
||||||
|
|
||||||
- globalMeshData : works out and stores a mapDistribute to get hold
|
|
||||||
of coupled point or edge data:
|
|
||||||
- globalPointSlavesMap() : the map to get all coupled point data
|
|
||||||
into a compact form
|
|
||||||
- globalPointSlaves : per point (on the patch of coupled faces) the
|
|
||||||
indices into the compact data corresponding to untransformed connected
|
|
||||||
points
|
|
||||||
- globalPointTransformedSlaves : same but for transformed connected
|
|
||||||
points
|
|
||||||
See e.g. syncPointData which applies a reduction operator to data on
|
|
||||||
coupled points. Note that it needs to know whether the data is a position
|
|
||||||
(since might need separation() vector).
|
|
||||||
|
|
||||||
These structures get used in e.g.
|
|
||||||
- syncTools : general synchronisation on points,edges, faces. The point and
|
|
||||||
edge synchronisation are thin wrappers around the globalMeshData functionality.
|
|
||||||
- volPointInterpolation : uses a mix of globalMeshData (for synchronising
|
|
||||||
collocated points) and patch-wise (for separated points).
|
|
||||||
@ -1,128 +0,0 @@
|
|||||||
http://www.openfoam.com
|
|
||||||
Copyright (c) 2011 OpenCFD Ltd.
|
|
||||||
|
|
||||||
Short overview of the changes to have cyclics split into two halves.
|
|
||||||
|
|
||||||
Cyclics
|
|
||||||
-------
|
|
||||||
The two cyclic halves are now split like processor patches. There should be no
|
|
||||||
difference in running.
|
|
||||||
|
|
||||||
Advantages:
|
|
||||||
- decomposed cyclics can now be handled properly. It just needs to preserve
|
|
||||||
the cyclic patch it originates from.
|
|
||||||
- We can now construct a table of global transformations and handle
|
|
||||||
points/edges/cells with transformations.
|
|
||||||
- face ordering after topological changes becomes much easier since we
|
|
||||||
now preserve what half the face comes from.
|
|
||||||
- cyclic handling becomes more consistent with processor handling and can
|
|
||||||
quite often be handled in the same condition.
|
|
||||||
- transformation tensors now become single entry.
|
|
||||||
|
|
||||||
The disadvantages:
|
|
||||||
- a patch-wise loop now might need to store data to go to the neighbour half
|
|
||||||
since it is no longer handled in a single patch.
|
|
||||||
- decomposed cyclics now require overlapping communications so will
|
|
||||||
only work in 'nonBlocking' mode or 'blocking' (=buffered) mode but not
|
|
||||||
in 'scheduled' mode. The underlying message passing library
|
|
||||||
will require overlapping communications with message tags.
|
|
||||||
- it is quite a code-change and there might be some oversights.
|
|
||||||
- once converted (see foamUpgradeCyclics below) cases are not backwards
|
|
||||||
compatible with previous versions.
|
|
||||||
|
|
||||||
|
|
||||||
blockMesh
|
|
||||||
---------
|
|
||||||
blockMeshDict now allows patch definition using the construct-from-dictionary
|
|
||||||
constructor. This helps defining patches that require additional input e.g.
|
|
||||||
directMapped and now cyclic:
|
|
||||||
|
|
||||||
boundary
|
|
||||||
(
|
|
||||||
sides2_half0
|
|
||||||
{
|
|
||||||
type cyclic;
|
|
||||||
neighbourPatch sides2_half1;
|
|
||||||
faces ((2 4 5 3));
|
|
||||||
}
|
|
||||||
|
|
||||||
The syntax is - like the polyMesh/boundary file - a list of dictionaries with
|
|
||||||
one additional entry 'faces' for the block faces. Above shows the new
|
|
||||||
required entry 'neighbourPatch' for cyclic.
|
|
||||||
|
|
||||||
blockMesh still reads the old format. For a cyclic it will automatically
|
|
||||||
introduce two patches for the halves, with names xxx_half0 and xxx_half1.
|
|
||||||
|
|
||||||
|
|
||||||
foamUpgradeCyclics
|
|
||||||
------------------
|
|
||||||
This is a tool which reads the polyMesh/boundary file and any vol/surface/point
|
|
||||||
fields and converts them.
|
|
||||||
It will check if anything needs to be converted, backup the current file to .old
|
|
||||||
and split any cyclic patchFields into two entries.
|
|
||||||
|
|
||||||
|
|
||||||
Mesh converters
|
|
||||||
---------------
|
|
||||||
Most mesh formats use cyclics in a single patch (i.e. the old way).
|
|
||||||
The converters have been adapted to use the patch 'oldCyclic' instead of
|
|
||||||
'cyclic'. oldCyclic uses the 17x automatic ordering but writes 'type cyclic'
|
|
||||||
so afterwards foamUpgradeCyclics can be run to upgrade.
|
|
||||||
|
|
||||||
|
|
||||||
decomposePar
|
|
||||||
------------
|
|
||||||
Decomposes cyclics into processorCyclic:
|
|
||||||
|
|
||||||
procBoundary0to1throughsides1_half0
|
|
||||||
{
|
|
||||||
type processorCyclic;
|
|
||||||
nFaces 1000;
|
|
||||||
startFace 91350;
|
|
||||||
myProcNo 0;
|
|
||||||
neighbProcNo 1;
|
|
||||||
referPatch sides1_half0;
|
|
||||||
}
|
|
||||||
|
|
||||||
They have an additional 'referPatch' entry which gives the (cyclic) patch
|
|
||||||
to use for any transformation.
|
|
||||||
|
|
||||||
|
|
||||||
Details
|
|
||||||
-------
|
|
||||||
- the cyclic patch dictionary has an entry neighbourPatch. The
|
|
||||||
patch has new member functions:
|
|
||||||
|
|
||||||
//- Get neighbouring patchID
|
|
||||||
label neighbPatchID() const
|
|
||||||
|
|
||||||
//- Get neighbouring patch
|
|
||||||
const cyclicPolyPatch& neighbPatch()
|
|
||||||
|
|
||||||
//- Am I the owner half
|
|
||||||
bool owner()
|
|
||||||
|
|
||||||
The cyclic still has forward() and reverse() transformations (with
|
|
||||||
the reverse() equal to the neighbPatch().forward()).
|
|
||||||
|
|
||||||
There is no transformLocalFace anymore - the ordering is the same for
|
|
||||||
both halves.
|
|
||||||
|
|
||||||
|
|
||||||
- 'pure' processor patches now are always coincident - they (should) have no
|
|
||||||
transformation. As said above cyclics are decomposed into a derived
|
|
||||||
type 'processorCyclic'.
|
|
||||||
|
|
||||||
|
|
||||||
- processor patches use overlapping communication using a different message
|
|
||||||
tag. This maps straight through into the MPI message tag. Each processor
|
|
||||||
'interface' (processorPolyPatch, processorFvPatch, etc.) has a 'tag()'
|
|
||||||
to use for communication.
|
|
||||||
|
|
||||||
|
|
||||||
- when constructing a GeometricField from a dictionary it will explicitly
|
|
||||||
check for non-existing entries for cyclic patches and exit with an error message
|
|
||||||
warning to run foamUpgradeCyclics. (1.7.x will check if you are trying
|
|
||||||
to run a case which has split cyclics)
|
|
||||||
|
|
||||||
|
|
||||||
@ -1,35 +0,0 @@
|
|||||||
http://www.openfoam.com
|
|
||||||
Copyright (c) 2011 OpenCFD Ltd.
|
|
||||||
|
|
||||||
Static linkage:
|
|
||||||
|
|
||||||
- compile libraries as static objects:
|
|
||||||
src; ./Allwmake libo
|
|
||||||
- in the desired application (e.g. interFoam) adapt Make/options
|
|
||||||
to link all indirect and direct dependencies as .o files:
|
|
||||||
|
|
||||||
sinclude $(GENERAL_RULES)/mplib$(WM_MPLIB)
|
|
||||||
sinclude $(RULES)/mplib$(WM_MPLIB)
|
|
||||||
|
|
||||||
EXE_LIBS = \
|
|
||||||
-lz $(PLIBS) \
|
|
||||||
$(FOAM_LIBBIN)/$(FOAM_MPI)/libPstream.o \
|
|
||||||
$(FOAM_LIBBIN)/libOSspecific.o \
|
|
||||||
$(FOAM_LIBBIN)/libtwoPhaseInterfaceProperties.o \
|
|
||||||
$(FOAM_LIBBIN)/libinterfaceProperties.o \
|
|
||||||
$(FOAM_LIBBIN)/libincompressibleTransportModels.o \
|
|
||||||
$(FOAM_LIBBIN)/libincompressibleTurbulenceModel.o \
|
|
||||||
$(FOAM_LIBBIN)/libincompressibleRASModels.o \
|
|
||||||
$(FOAM_LIBBIN)/libincompressibleLESModels.o \
|
|
||||||
$(FOAM_LIBBIN)/libLESdeltas.o \
|
|
||||||
$(FOAM_LIBBIN)/libLESfilters.o \
|
|
||||||
$(FOAM_LIBBIN)/libfiniteVolume.o \
|
|
||||||
$(FOAM_LIBBIN)/libmeshTools.o \
|
|
||||||
$(FOAM_LIBBIN)/libtriSurface.o \
|
|
||||||
$(FOAM_LIBBIN)/libfileFormats.o \
|
|
||||||
$(FOAM_LIBBIN)/libOpenFOAM.o \
|
|
||||||
|
|
||||||
- in Make/files add
|
|
||||||
SEXE = $(FOAM_USER_APPBIN)/interFoam-static
|
|
||||||
- wmake exe
|
|
||||||
- check with ldd
|
|
||||||
Reference in New Issue
Block a user