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#include <algorithm>
#include <fstream>
#include <istream>
#include <sys/stat.h>
#include "filecache.h"
namespace vdrlive {
std::time_t FileObject::get_filetime( std::string const& path )
{
struct stat sbuf;
if ( stat( path.c_str(), &sbuf ) < 0 )
return 0;
return sbuf.st_ctime;
}
bool FileObject::load()
{
std::ifstream ifs( m_path.c_str(), std::ios::in | std::ios::binary | std::ios::ate );
if ( !ifs )
return false;
std::streamsize size = ifs.tellg();
ifs.seekg( 0, std::ios::beg );
std::vector< char > data( size );
data.resize( size );
ifs.read( &data[0], size );
ifs.close();
m_ctime = get_filetime( m_path );
m_data.swap( data );
return true;
}
FileCache& LiveFileCache()
{
static FileCache instance( 1000000 );
return instance;
}
} // namespace vdrlive
#if 0
using namespace vdrlive;
int main()
{
FileCache::ptr_type f = LiveFileCache().get("/tmp/live/active.png");
}
#endif
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