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Diffstat (limited to 'compat/daemon-darwin.c')
| -rw-r--r-- | compat/daemon-darwin.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/compat/daemon-darwin.c b/compat/daemon-darwin.c new file mode 100644 index 00000000..64400206 --- /dev/null +++ b/compat/daemon-darwin.c @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and 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 THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, 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. + */ + +/* + * Copyright (c) 2011-2013, Chris Johnsen <chris_johnsen@pobox.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * 2. Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. +*/ + +#include <sys/types.h> + +#include <mach/mach.h> + +#include <Availability.h> +#include <unistd.h> + +void daemon_darwin(void); + +#ifdef __MAC_10_10 + +extern kern_return_t bootstrap_look_up_per_user(mach_port_t, const char *, + uid_t, mach_port_t *); +extern kern_return_t bootstrap_get_root(mach_port_t, mach_port_t *); + +void +daemon_darwin(void) +{ + mach_port_t root = MACH_PORT_NULL; + mach_port_t s = MACH_PORT_NULL; + uid_t uid; + + uid = getuid(); + if (bootstrap_get_root(bootstrap_port, &root) == KERN_SUCCESS && + bootstrap_look_up_per_user(root, NULL, uid, &s) == KERN_SUCCESS && + task_set_bootstrap_port(mach_task_self(), s) == KERN_SUCCESS && + mach_port_deallocate(mach_task_self(), bootstrap_port) == KERN_SUCCESS) + bootstrap_port = s; +} + +#else + +void +daemon_darwin(void) +{ +} + +#endif |