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shellext: introduce Dirstatecache::cache()

Changeset 2730b8d336aa…

Parent b42454569f06…

by Adrian Buehlmann

Changes to 2 files · Browse files at 2730b8d336aa Showing diff from parent b42454569f06 Diff from another changeset...

Change 1 of 5 Show Entire File win32/​shellext/​Dirstatecache.cpp Stacked
 
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@@ -21,17 +21,20 @@
 #include "dirstate.h"  #include "Winstat.h"   -#include <list> + +std::list<Dirstatecache::E>& Dirstatecache::cache() +{ + static std::list<Dirstatecache::E> c; + return c; +}      Dirstate* Dirstatecache::get(const std::string& hgroot)  {   typedef std::list<E>::iterator Iter;   - static std::list<Dirstatecache::E> _cache; - - Iter iter = _cache.begin(); - for (;iter != _cache.end(); ++iter) + Iter iter = cache().begin(); + for (;iter != cache().end(); ++iter)   {   if (hgroot == iter->hgroot)   break; @@ -43,7 +46,7 @@
  unsigned tc = GetTickCount();   bool new_stat = false;   - if (iter == _cache.end()) + if (iter == cache().end())   {   if (stat.lstat(path.c_str()) != 0)   { @@ -53,19 +56,19 @@
  TDEBUG_TRACE("Dirstatecache::get: lstat(" << path <<") ok ");   new_stat = true;   - if (_cache.size() >= 10) + if (cache().size() >= 10)   {   TDEBUG_TRACE("Dirstatecache::get: dropping " - << _cache.back().hgroot); - delete _cache.back().dstate; - _cache.back().dstate = 0; - _cache.pop_back(); + << cache().back().hgroot); + delete cache().back().dstate; + cache().back().dstate = 0; + cache().pop_back();   }     E e;   e.hgroot = hgroot; - _cache.push_front(e); - iter = _cache.begin(); + cache().push_front(e); + iter = cache().begin();   iter->tickcount = tc;   }   @@ -77,7 +80,7 @@
  TDEBUG_TRACE("Dirstatecache::get: dropping " << iter->hgroot);   delete iter->dstate;   iter->dstate = 0; - _cache.erase(iter); + cache().erase(iter);   return 0;   }   iter->tickcount = tc; @@ -110,7 +113,7 @@
  unsigned tc1 = GetTickCount();   unsigned delta = tc1 - tc0;   TDEBUG_TRACE("Dirstatecache::get: read done in " << delta << " ticks, " - << _cache.size() << " repos in cache"); + << cache().size() << " repos in cache");     iter->dstate_mtime = stat.mtime;   iter->dstate_size = stat.size;
Change 1 of 2 Show Entire File win32/​shellext/​Dirstatecache.h Stacked
 
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@@ -19,6 +19,7 @@
 #define _DIRSTATECACHE_H    #include <string> +#include <list>    class Dirstate;   @@ -36,6 +37,8 @@
  E(): dstate(0), dstate_mtime(0), dstate_size(0), tickcount(0) {}   };   + static std::list<E>& cache(); +  public:   static Dirstate* get(const std::string& hgroot);  };