1 /*
2  * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
3  *
4  * Permission to use, copy, modify, and distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 /* 9p client library */
18 
19 #ifndef NPCLIB_H
20 #define NPCLIB_H
21 
22 #include <stdint.h>
23 
24 extern uint16_t		 iota_tag;
25 extern struct evbuffer	*evb;
26 
27 void		 write_hdr(uint32_t, uint8_t, uint16_t);
28 void		 write_hdr_auto(uint32_t, uint8_t);
29 void		 write_str(uint16_t, const char *);
30 void		 write_str_auto(const char *);
31 void		 write_buf(const void *, uint32_t);
32 void		 write_64(uint64_t);
33 void		 write_32(uint32_t);
34 void		 write_16(uint16_t);
35 void		 write_8(uint8_t);
36 
37 #define write_off write_64
38 #define write_fid write_32
39 #define write_tag write_16
40 
41 void		 tversion(const char *, uint32_t);
42 void		 tattach(uint32_t, uint32_t, const char *, const char *);
43 void		 tclunk(uint32_t);
44 void		 tflush(uint16_t);
45 void		 twalk(uint32_t, uint32_t, const char **, size_t);
46 void		 topen(uint32_t, uint8_t);
47 void		 tcreate(uint32_t, const char *, uint32_t, uint8_t);
48 void		 tread(uint32_t, uint64_t, uint32_t);
49 void		 twrite(uint32_t, uint64_t, const void *, uint32_t);
50 void		 tstat(uint32_t);
51 void		 twstat(uint32_t, const struct np_stat *);
52 void		 tremove(uint32_t);
53 
54 #endif