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author | Martin Nagy <mnagy@redhat.com> | 2009-02-11 20:37:59 +0100 |
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committer | Martin Nagy <mnagy@redhat.com> | 2009-02-11 20:37:59 +0100 |
commit | f50ae72ec3417cae55dd4e085991c01af9fdc5f1 (patch) | |
tree | 0e36c9a3320f6d068df93d3ff6d84b821d23db40 /lib/isc/win32/keyboard.c | |
download | bind_dynamic-f50ae72ec3417cae55dd4e085991c01af9fdc5f1.tar.gz bind_dynamic-f50ae72ec3417cae55dd4e085991c01af9fdc5f1.tar.xz bind_dynamic-f50ae72ec3417cae55dd4e085991c01af9fdc5f1.zip |
Initial commitstart
Diffstat (limited to 'lib/isc/win32/keyboard.c')
-rw-r--r-- | lib/isc/win32/keyboard.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/lib/isc/win32/keyboard.c b/lib/isc/win32/keyboard.c new file mode 100644 index 0000000..d569e7c --- /dev/null +++ b/lib/isc/win32/keyboard.c @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2000, 2001 Internet Software Consortium. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +/* $Id: keyboard.c,v 1.7 2007/06/19 23:47:19 tbox Exp $ */ + +#include <config.h> + +#include <sys/types.h> + +#include <windows.h> +#include <errno.h> +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <unistd.h> +#include <fcntl.h> + +#include <io.h> + +#include <isc/keyboard.h> +#include <isc/util.h> + +isc_result_t +isc_keyboard_open(isc_keyboard_t *keyboard) { + int fd; + + REQUIRE(keyboard != NULL); + + fd = _fileno(stdin); + if (fd < 0) + return (ISC_R_IOERROR); + + keyboard->fd = fd; + + keyboard->result = ISC_R_SUCCESS; + + return (ISC_R_SUCCESS); +} + +isc_result_t +isc_keyboard_close(isc_keyboard_t *keyboard, unsigned int sleeptime) { + REQUIRE(keyboard != NULL); + + if (sleeptime > 0 && keyboard->result != ISC_R_CANCELED) + (void)Sleep(sleeptime*1000); + + keyboard->fd = -1; + + return (ISC_R_SUCCESS); +} + +isc_result_t +isc_keyboard_getchar(isc_keyboard_t *keyboard, unsigned char *cp) { + ssize_t cc; + unsigned char c; + + REQUIRE(keyboard != NULL); + REQUIRE(cp != NULL); + + cc = read(keyboard->fd, &c, 1); + if (cc < 0) { + keyboard->result = ISC_R_IOERROR; + return (keyboard->result); + } + + *cp = c; + + return (ISC_R_SUCCESS); +} + +isc_boolean_t +isc_keyboard_canceled(isc_keyboard_t *keyboard) { + return (ISC_TF(keyboard->result == ISC_R_CANCELED)); +} + |