Commit | Line | Data |
---|---|---|
da51c050 JA |
1 | /* |
2 | * Skeleton for a sample external io engine | |
3 | * | |
4 | * Should be compiled with: | |
5 | * | |
6 | * gcc -Wall -O2 -g -shared -rdynamic -fPIC -o engine.o engine.c | |
7 | * | |
8 | */ | |
9 | #include <stdio.h> | |
10 | #include <stdlib.h> | |
11 | #include <unistd.h> | |
12 | #include <errno.h> | |
13 | #include <assert.h> | |
14 | ||
15 | #include "../fio.h" | |
16 | #include "../os.h" | |
17 | ||
18 | /* | |
19 | * The core of the module is identical to the ones included with fio, | |
20 | * read those. You cannot use register_ioengine() and unregister_ioengine() | |
21 | * for external modules, they should be gotten through dlsym() | |
22 | */ | |
23 | ||
24 | /* | |
25 | * Note that the structure is exported, so that fio can get it via | |
26 | * dlsym(..., "ioengine"); | |
27 | */ | |
28 | struct ioengine_ops ioengine = { | |
29 | .name = "engine_name", | |
30 | .version = FIO_IOOPS_VERSION, | |
31 | .init = fio_skeleton_init, | |
32 | .prep = fio_skeleton_prep, | |
33 | .queue = fio_skeleton_queue, | |
34 | .getevents = fio_skeleton_getevents, | |
35 | .event = fio_skeleton_event, | |
36 | .cleanup = fio_skeleton_cleanup, | |
37 | }; |