00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019 #ifndef CONEXUSFILE_H
00020 #define CONEXUSFILE_H
00021
00022 #include <conexus/rwfiledescriptor.h>
00023
00028 namespace Conexus
00029 {
00030
00037 class File : public RWFileDescriptor
00038 {
00039 public:
00040 typedef enum FileState {
00041 APPEND=LASTRWFILEDESCRIPTORSTATE<<1,
00042 CREATE=LASTRWFILEDESCRIPTORSTATE<<2,
00043 DIRECT=LASTRWFILEDESCRIPTORSTATE<<3,
00044 LARGE_FILE=LASTRWFILEDESCRIPTORSTATE<<4,
00045 NO_ACCESS_TIME=LASTRWFILEDESCRIPTORSTATE<<5,
00046 NO_FOLLOW=LASTRWFILEDESCRIPTORSTATE<<6,
00047 TRUNCATE=LASTRWFILEDESCRIPTORSTATE<<7,
00048 EXCLUSIVE_CREATE=LASTRWFILEDESCRIPTORSTATE<<8,
00049 LASTRWFILEDESCRIPTORSTATE=EXCLUSIVE_CREATE,
00050 } FileState;
00051
00052 typedef boost::shared_ptr<File> pointer;
00053
00054 File(const std::string& filename=std::string(), unsigned long readwrite=READ|WRITE|CREATE);
00055
00056 static File::pointer create(const std::string& filename, unsigned long readwrite=READ|WRITE|CREATE);
00057
00058 virtual ~File();
00059
00063 virtual void open(const std::string name, int state=READ|WRITE|CREATE) throw (open_error);
00064
00069 virtual void open() throw (open_error);
00070
00072 std::string filename();
00073
00086 void set_filename(std::string d, long unsigned state=READ|WRITE|CREATE) throw (open_error);
00087
00088 sigc::signal<void> signal_filename_changed();
00089
00090 virtual const std::string& object_type() { static std::string s("Conexus::File"); return s; }
00091
00092 protected:
00093 std::string m_filename;
00094
00095 sigc::signal<void> m_signal_filename_changed;
00096 };
00097
00098 }
00099
00100 #endif