/* CIFSDD - dd for SMB. Declarations and administrivia. Copyright (C) James Peach 2005-2006 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ extern const char * const PROGNAME; enum argtype { ARG_NUMERIC, ARG_SIZE, ARG_PATHNAME, ARG_BOOL, }; struct argdef { const char * arg_name; enum argtype arg_type; const char * arg_help; union { bool bval; uint64_t nval; const char * pval; } arg_val; }; int set_arg_argv(const char * argv); void set_arg_val(const char * name, ...); bool check_arg_bool(const char * name); uint64_t check_arg_numeric(const char * name); const char * check_arg_pathname(const char * name); typedef bool (*dd_seek_func)(void * handle, uint64_t offset); typedef bool (*dd_read_func)(void * handle, uint8_t * buf, uint64_t wanted, uint64_t * actual); typedef bool (*dd_write_func)(void * handle, uint8_t * buf, uint64_t wanted, uint64_t * actual); struct dd_stats_record { struct { uint64_t fblocks; /* Full blocks. */ uint64_t pblocks; /* Partial blocks. */ uint64_t bytes; /* Total bytes read. */ } in; struct { uint64_t fblocks; /* Full blocks. */ uint64_t pblocks; /* Partial blocks. */ uint64_t bytes; /* Total bytes written. */ } out; }; extern struct dd_stats_record dd_stats; struct dd_iohandle { dd_seek_func io_seek; dd_read_func io_read; dd_write_func io_write; int io_flags; }; #define DD_END_OF_FILE 0x10000000 #define DD_DIRECT_IO 0x00000001 #define DD_SYNC_IO 0x00000002 #define DD_WRITE 0x00000004 #define DD_OPLOCK 0x00000008 struct smbcli_options; struct smbcli_session_options; struct tevent_context; struct dd_iohandle * dd_open_path(struct resolve_context *resolve_ctx, struct tevent_context *ev, const char * path, const char **ports, uint64_t io_size, int options, const char *socket_options, struct smbcli_options *smb_options, struct smbcli_session_options *smb_session_options, struct smb_iconv_convenience *iconv_convenience, struct gensec_settings *gensec_settings); bool dd_fill_block(struct dd_iohandle * h, uint8_t * buf, uint64_t * buf_size, uint64_t need_size, uint64_t block_size); bool dd_flush_block(struct dd_iohandle * h, uint8_t * buf, uint64_t * buf_size, uint64_t block_size); /* vim: set sw=8 sts=8 ts=8 tw=79 : */