git://cygwin.com / cygwin-apps / setup.git / blame
| Commit | Line | Data |
|---|---|---|
| b401ef47 RC |
1 | /* |
| 2 | * Copyright (c) 2001, Robert Collins. | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or modify | |
| 5 | * it under the terms of the GNU General Public License as published by | |
| 6 | * the Free Software Foundation; either version 2 of the License, or | |
| 7 | * (at your option) any later version. | |
| 8 | * | |
| 9 | * A copy of the GNU General Public License can be found at | |
| 10 | * http://www.gnu.org/ | |
| 11 | * | |
| 12 | * Written by Robert Collins <rbtcollins@hotmail.com> | |
| 13 | * | |
| 14 | */ | |
| 15 | ||
| 16 | #ifndef _IO_STREAM_RSYNC_H_ | |
| 17 | #define _IO_STREAM_RSYNC_H_ | |
| 18 | ||
| 19 | #include "io_stream.h" | |
| 20 | #include "String++.h" | |
| 21 | ||
| 22 | /* io_stream to an rsync server. | |
| 23 | * TODO: Implement :}. | |
| 24 | * TODO: deal with passing the basis in cleanly. For now, the basis is | |
| 25 | * assumed to be blank if the stream is opened via the generic interface, | |
| 26 | * and not if provided to the custom constructor... | |
| 27 | * The basis MUST support seek (0). | |
| 28 | */ | |
| 29 | ||
| 30 | class io_stream_rsync:public io_stream | |
| 31 | { | |
| 32 | public: | |
| 33 | static int exists (String const &); | |
| 34 | /* not currently supported | |
| 35 | static int remove (String const &); | |
| 36 | static int mklink (String const &, String const &, io_stream_link_t); | |
| 37 | */ | |
| 38 | io_stream_rsync (String const &,String const &, io_stream * = 0); | |
| 39 | virtual ~ io_stream_rsync (); | |
| 40 | /* read data (duh!) */ | |
| 41 | virtual ssize_t read (void *buffer, size_t len); | |
| 42 | /* provide data to (double duh!) (NB: not currently supported) */ | |
| 43 | virtual ssize_t write (const void *buffer, size_t len); | |
| 44 | /* read data without removing it from the class's internal buffer */ | |
| 45 | virtual ssize_t peek (void *buffer, size_t len); | |
| 46 | virtual long tell (); | |
| 47 | /* Not currently supported */ | |
| 48 | virtual int seek (long where, io_stream_seek_t whence); | |
| 49 | /* can't guess, oh well */ | |
| 50 | virtual int error (); | |
| 51 | /* Not currently supported */ | |
| 52 | virtual int set_mtime (int); | |
| 53 | /* not currently supported */ | |
| 54 | virtual int get_mtime () | |
| 55 | { | |
| 56 | return 0; | |
| 57 | }; | |
| 58 | /* IMPLEMENT ME */ | |
| 59 | virtual size_t get_size (); | |
| 60 | /* Not currently supported | |
| 61 | static int move (String const &,String const &); | |
| 62 | */ | |
| 63 | private: | |
| 64 | /* always require parameters */ | |
| 65 | io_stream_rsync () | |
| 66 | { | |
| 67 | }; | |
| 68 | io_stream *basis; | |
| 69 | int lasterr; | |
| 70 | String fname; | |
| 71 | String lmode; | |
| 72 | }; | |
| 73 | ||
| 74 | #endif /* _IO_STREAM_RSYNC_H_ */ |