From 9bec5056ec35008afd4d68528718fd4519cd3503 Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Sat, 18 Sep 2010 19:10:11 +0200 Subject: Initial evemu commit Evemu is a kernel device and emulator, which allows for remote creation and testing of arbitrary devices. Signed-off-by: Henrik Rydberg --- tools/evemu-play.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 tools/evemu-play.c (limited to 'tools/evemu-play.c') diff --git a/tools/evemu-play.c b/tools/evemu-play.c new file mode 100644 index 0000000..54a16d9 --- /dev/null +++ b/tools/evemu-play.c @@ -0,0 +1,53 @@ +/***************************************************************************** + * + * evemu - Kernel device emulation + * + * Copyright (C) 2010 Henrik Rydberg + * Copyright (C) 2010 Canonical Ltd. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + ****************************************************************************/ + +#include "evemu.h" +#include +#include +#include + +int main(int argc, char *argv[]) +{ + int fd; + if (argc < 2) { + fprintf(stderr, "Usage: %s \n", argv[0]); + fprintf(stderr, "\n"); + fprintf(stderr, "Event data is read from standard input.\n"); + return -1; + } + fd = open(argv[1], O_WRONLY); + if (fd < 0) { + fprintf(stderr, "error: could not open device\n"); + return -1; + } + if (evemu_play(stdin, fd)) { + fprintf(stderr, "error: could not describe device\n"); + } + close(fd); + return 0; +} -- cgit v1.2.3