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comparison fuzz-wrapfd.h @ 1740:dfbe947bdf0d fuzz

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Make wrapfd share a common buffer for all FDs
author Matt Johnston <matt@ucc.asn.au>
date Thu, 15 Oct 2020 22:46:24 +0800
parents e75dab5bec71
children 97ad26e397a5
comparison
equal deleted inserted replaced
1739:13d834efc376 1740:dfbe947bdf0d
3 3
4 #include "buffer.h" 4 #include "buffer.h"
5 5
6 enum wrapfd_mode { 6 enum wrapfd_mode {
7 UNUSED = 0, 7 UNUSED = 0,
8 PLAIN, 8 COMMONBUF, // using the common buffer
9 INPROGRESS,
10 RANDOMIN
11 }; 9 };
12 10
13 void wrapfd_setup(void); 11 // buf is a common buffer read by all wrapped FDs. doesn't take ownership of buf
12 void wrapfd_setup(buffer *buf);
14 void wrapfd_setseed(uint32_t seed); 13 void wrapfd_setseed(uint32_t seed);
15 // doesn't take ownership of buf. buf is optional. 14 int wrapfd_new();
16 void wrapfd_add(int fd, buffer *buf, enum wrapfd_mode mode);
17 15
18 // called via #defines for read/write/select 16 // called via #defines for read/write/select
19 int wrapfd_read(int fd, void *out, size_t count); 17 int wrapfd_read(int fd, void *out, size_t count);
20 int wrapfd_write(int fd, const void* in, size_t count); 18 int wrapfd_write(int fd, const void* in, size_t count);
21 int wrapfd_select(int nfds, fd_set *readfds, fd_set *writefds, 19 int wrapfd_select(int nfds, fd_set *readfds, fd_set *writefds,