source/fs/filemonitor.cpp

   1 #include <msp/core/algorithm.h>
   2 #include <msp/core/except.h>
   3 #include "filemonitor.h"
   4 #include "filemonitor_platform.h"
   5
   6 using namespace std;
   7
   8 namespace Msp {
   9 namespace FS {
  10
  11 FileMonitor::FileMonitor():
  12         priv(new Private(*this))
  13 { }
  14
  15 FileMonitor::~FileMonitor()
  16 {
  17         delete priv;
  18 }
  19
  20 void FileMonitor::use_event_dispatcher(IO::EventDispatcher &ed)
  21 {
  22         if(event_disp)
  23                 throw already_called("FileMonitor::use_event_dispatcher");
  24
  25         event_disp = &ed;
  26         platform_use_event_dispatcher();
  27 }
  28
  29 void FileMonitor::add_file(const FS::Path &path)
  30 {
  31         MonitoredFile file;
  32         file.path = path;
  33         prepare_file(file);
  34         files.push_back(file);
  35 }
  36
  37 void FileMonitor::remove_file(const FS::Path &path)
  38 {
  39         auto i = find_member(files, path, &MonitoredFile::path);
  40         if(i!=files.end())
  41         {
  42                 cleanup_file(*i);
  43                 if(&*i!=&files.back())
  44                         *i = files.back();
  45                 files.pop_back();
  46         }
  47 }
  48
  49 } // namespace FS
  50 } // namespace Msp