// -*- C++ -*-
//  Boost general library 'format'   ---------------------------
//  See http://www.boost.org for updates, documentation, and revision history.

//  (C) Samuel Krempp 2001
//                  krempp@crans.ens-cachan.fr
//  Permission to copy, use, modify, sell and
//  distribute this software is granted provided this copyright notice appears
//  in all copies. This software is provided "as is" without express or implied
//  warranty, and with no claim as to its suitability for any purpose.

// ideas taken from Rüdiger Loos's format class
// and Karl Nelson's ofstream (also took its parsing code as basis for printf parsing)

// ------------------------------------------------------------------------------
// internals_fwd.hpp :  forward declarations, for internal headers
// ------------------------------------------------------------------------------

#ifndef BOOST_FORMAT_INTERNAL_FWD_HPP
#define BOOST_FORMAT_INTERNAL_FWD_HPP

#include "boost/format/format_fwd.hpp"


namespace boost {
namespace io {

namespace detail {
  struct stream_format_state;
  struct format_item;
}


namespace detail {

  // these functions were intended as methods, 
  // but MSVC have problems with template member functions :

  // defined in format_implementation.hpp :
     template<class T> 
     basic_format&  modify_item_body( basic_format& self, 
                                          int itemN, const T& manipulator);

     template<class T> 
     basic_format&  bind_arg_body( basic_format& self,
                                           int argN, const T& val);

    template<class T> 
    void apply_manip_body( stream_format_state& self,
                           T manipulator);

  // argument feeding (defined in feed_args.hpp ) :
     template<class T> 
     void distribute(basic_format& self, T x);

     template<class T> 
     basic_format& feed(basic_format& self, T x);
 
} // namespace detail

} // namespace io
} // namespace boost


#endif //  BOOST_FORMAT_INTERNAL_FWD_HPP
 href='/guix/log/?id=40d75ef875b0ea58ab61b5ca2b2d4c32e9027ced'>root</a>/<a href='/guix/log/tests?id=40d75ef875b0ea58ab61b5ca2b2d4c32e9027ced'>tests</a>/<a href='/guix/log/tests/cache.scm?id=40d75ef875b0ea58ab61b5ca2b2d4c32e9027ced'>cache.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/cache.scm?id=40d75ef875b0ea58ab61b5ca2b2d4c32e9027ced&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-08-21 00:52:39 +0200'>2024-08-21</span></td><td><a href='/guix/commit/tests/cache.scm?id=d921c742b774a9f0a016f3db6442d5c58a330c92'>cache: Avoid cache cleanup storms from concurrent processes.</a><span class='msg-avail'>...<span class='msg-tooltip'>Reported by Christopher Baines &lt;guix@cbaines.net&gt;.

* guix/cache.scm (maybe-remove-expired-cache-entries): Define
‘expiry-port’; create it with ‘lock-file’.  Change ‘last-expiry-date’
accordingly.  Write timestamp straight to ‘expiry-port’.
* tests/cache.scm ("maybe-remove-expired-cache-entries, cleanup needed
but lock taken"): New test.

Change-Id: I22441d9d2c4a339d3d3878de131864db5a0ae826
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-06-04 12:04:23 +0200'>2022-06-04</span></td><td><a href='/guix/commit/tests/cache.scm?id=104b4e25ab7da5697f2f6f1ddfdd4955f05afece'>cache: Catch invalid 'last-expiry-cleanup'.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;http://issues.guix.gnu.org/55638&gt;.

* guix/cache.scm (maybe-remove-expired-cache-entries)[last-expiry-date]:
Use 'get-string-all' + 'string-&gt;number' instead of 'read'; ignore
invalid numbers.
* tests/cache.scm ("maybe-remove-expired-cache-entries, empty cache")
("maybe-remove-expired-cache-entries, corrupted cache"): New tests.

Co-authored-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>zimoun</td></tr>