From: Apple Date: Mon, 2 Feb 2009 21:29:53 +0000 (+0000) Subject: launchd-258.22.tar.gz X-Git-Tag: mac-os-x-1057^0 X-Git-Url: https://git.saurik.com/apple/launchd.git/commitdiff_plain/ef3989319e2fdaf6ddb7590bc634ee693aa02a3b?hp=ededfeb7221ee54fa6255865a011aff88139309e launchd-258.22.tar.gz --- diff --git a/Makefile b/Makefile deleted file mode 100644 index 30024bf..0000000 --- a/Makefile +++ /dev/null @@ -1,36 +0,0 @@ -ifndef SDKROOT -export SDKROOT = / -endif - -Project = launchd -Extra_Configure_Flags = --sbindir=/sbin --bindir=/bin --sysconfdir=/private/etc -GnuAfterInstall = launchd_after_install -include $(MAKEFILEPATH)/CoreOS/ReleaseControl/GNUSource.make -Install_Flags = DESTDIR=$(DSTROOT) - -ifeq ($(shell tconf --test TARGET_OS_EMBEDDED),YES) -Extra_Configure_Flags += --host=none-apple-darwin -endif - -launchd_after_install:: -ifeq ($(RC_ProjectName),launchd_libs) - -find -d $(DSTROOT) -type f | grep -v /usr/local/lib/system | xargs rm - -find -d $(DSTROOT) -type l | grep -v /usr/local/lib/system | xargs rm - -find -d $(DSTROOT) -type d | grep -v /usr/local/lib/system | xargs rmdir -else -ifeq ($(shell tconf --test TARGET_OS_EMBEDDED),NO) - mkdir -p $(DSTROOT)/Library/StartupItems - chmod 755 $(DSTROOT)/Library/StartupItems - mkdir -p $(DSTROOT)/System/Library/StartupItems - chmod 755 $(DSTROOT)/System/Library/StartupItems -endif - rm -rf $(DSTROOT)/usr/local/lib/system - cp $(OBJROOT)/src/launchd $(SYMROOT) - cp $(OBJROOT)/src/launchctl $(SYMROOT) - cp $(OBJROOT)/src/launchproxy $(SYMROOT) - -dsymutil $(SYMROOT)/launchd - -dsymutil $(SYMROOT)/launchctl - -dsymutil $(SYMROOT)/launchproxy -endif - -launchd_libs:: install diff --git a/launchd.xcodeproj/project.pbxproj b/launchd.xcodeproj/project.pbxproj new file mode 100644 index 0000000..9e28dae --- /dev/null +++ b/launchd.xcodeproj/project.pbxproj @@ -0,0 +1,1147 @@ +// !$*UTF8*$! +{ + archiveVersion = 1; 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It uses -those values to create a `Makefile' in each directory of the package. -It may also create one or more `.h' files containing system-dependent -definitions. Finally, it creates a shell script `config.status' that -you can run in the future to recreate the current configuration, and a -file `config.log' containing compiler output (useful mainly for -debugging `configure'). - - It can also use an optional file (typically called `config.cache' -and enabled with `--cache-file=config.cache' or simply `-C') that saves -the results of its tests to speed up reconfiguring. (Caching is -disabled by default to prevent problems with accidental use of stale -cache files.) - - If you need to do unusual things to compile the package, please try -to figure out how `configure' could check whether to do them, and mail -diffs or instructions to the address given in the `README' so they can -be considered for the next release. If you are using the cache, and at -some point `config.cache' contains results you don't want to keep, you -may remove or edit it. - - The file `configure.ac' (or `configure.in') is used to create -`configure' by a program called `autoconf'. You only need -`configure.ac' if you want to change it or regenerate `configure' using -a newer version of `autoconf'. - -The simplest way to compile this package is: - - 1. `cd' to the directory containing the package's source code and type - `./configure' to configure the package for your system. If you're - using `csh' on an old version of System V, you might need to type - `sh ./configure' instead to prevent `csh' from trying to execute - `configure' itself. - - Running `configure' takes awhile. While running, it prints some - messages telling which features it is checking for. - - 2. Type `make' to compile the package. - - 3. Optionally, type `make check' to run any self-tests that come with - the package. - - 4. 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See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -# 02111-1307, USA. - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. -exit 0 -if test $# -eq 0; then - echo 1>&2 "Try \`$0 --help' for more information" - exit 1 -fi - -run=: - -# In the cases where this matters, `missing' is being run in the -# srcdir already. -if test -f configure.ac; then - configure_ac=configure.ac -else - configure_ac=configure.in -fi - -case "$1" in ---run) - # Try to run requested program, and just exit if it succeeds. - run= - shift - "$@" && exit 0 - ;; -esac - -# If it does not exist, or fails to run (possibly an outdated version), -# try to emulate it. -case "$1" in - - -h|--h|--he|--hel|--help) - echo "\ -$0 [OPTION]... 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You can get - \`Flex' from any GNU archive site." - rm -f lex.yy.c - if [ $# -ne 1 ]; then - eval LASTARG="\${$#}" - case "$LASTARG" in - *.l) - SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` - if [ -f "$SRCFILE" ]; then - cp "$SRCFILE" lex.yy.c - fi - ;; - esac - fi - if [ ! -f lex.yy.c ]; then - echo 'main() { return 0; }' >lex.yy.c - fi - ;; - - help2man) - if test -z "$run" && ($1 --version) > /dev/null 2>&1; then - # We have it, but it failed. - exit 1 - fi - - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified a dependency of a manual page. You may need the - \`Help2man' package in order for those modifications to take - effect. You can get \`Help2man' from any GNU archive site." - - file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` - if test -z "$file"; then - file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` - fi - if [ -f "$file" ]; then - touch $file - else - test -z "$file" || exec >$file - echo ".ab help2man is required to generate this page" - exit 1 - fi - ;; - - makeinfo) - if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then - # We have makeinfo, but it failed. - exit 1 - fi - - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified a \`.texi' or \`.texinfo' file, or any other file - indirectly affecting the aspect of the manual. The spurious - call might also be the consequence of using a buggy \`make' (AIX, - DU, IRIX). You might want to install the \`Texinfo' package or - the \`GNU make' package. Grab either from any GNU archive site." - file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` - if test -z "$file"; then - file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` - file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` - fi - touch $file - ;; - - tar) - shift - if test -n "$run"; then - echo 1>&2 "ERROR: \`tar' requires --run" - exit 1 - fi - - # We have already tried tar in the generic part. - # Look for gnutar/gtar before invocation to avoid ugly error - # messages. - if (gnutar --version > /dev/null 2>&1); then - gnutar "$@" && exit 0 - fi - if (gtar --version > /dev/null 2>&1); then - gtar "$@" && exit 0 - fi - firstarg="$1" - if shift; then - case "$firstarg" in - *o*) - firstarg=`echo "$firstarg" | sed s/o//` - tar "$firstarg" "$@" && exit 0 - ;; - esac - case "$firstarg" in - *h*) - firstarg=`echo "$firstarg" | sed s/h//` - tar "$firstarg" "$@" && exit 0 - ;; - esac - fi - - echo 1>&2 "\ -WARNING: I can't seem to be able to run \`tar' with the given arguments. - You may want to install GNU tar or Free paxutils, or check the - command line arguments." - exit 1 - ;; - - *) - echo 1>&2 "\ -WARNING: \`$1' is needed, and you do not seem to have it handy on your - system. You might have modified some files without having the - proper tools for further handling them. Check the \`README' file, - it often tells you about the needed prerequirements for installing - this package. You may also peek at any GNU archive site, in case - some other package would contain this missing \`$1' program." - exit 1 - ;; -esac - -exit 0 diff --git a/launchd/mkinstalldirs b/launchd/mkinstalldirs deleted file mode 100755 index 8ab885e..0000000 --- a/launchd/mkinstalldirs +++ /dev/null @@ -1,99 +0,0 @@ -#! /bin/sh -# mkinstalldirs --- make directory hierarchy -# Author: Noah Friedman -# Created: 1993-05-16 -# Public domain - -errstatus=0 -dirmode="" - -usage="\ -Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..." - -# process command line arguments -while test $# -gt 0 ; do - case "${1}" in - -h | --help | --h* ) # -h for help - echo "${usage}" 1>&2; exit 0 ;; - -m ) # -m PERM arg - shift - test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; } - dirmode="${1}" - shift ;; - -- ) shift; break ;; # stop option processing - -* ) echo "${usage}" 1>&2; exit 1 ;; # unknown option - * ) break ;; # first non-opt arg - esac -done - -for file -do - if test -d "$file"; then - shift - else - break - fi -done - -case $# in -0) exit 0 ;; -esac - -case $dirmode in -'') - if mkdir -p -- . 2>/dev/null; then - echo "mkdir -p -- $*" - exec mkdir -p -- "$@" - fi ;; -*) - if mkdir -m "$dirmode" -p -- . 2>/dev/null; then - echo "mkdir -m $dirmode -p -- $*" - exec mkdir -m "$dirmode" -p -- "$@" - fi ;; -esac - -for file -do - set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` - shift - - pathcomp= - for d - do - pathcomp="$pathcomp$d" - case "$pathcomp" in - -* ) pathcomp=./$pathcomp ;; - esac - - if test ! -d "$pathcomp"; then - echo "mkdir $pathcomp" - - mkdir "$pathcomp" || lasterr=$? - - if test ! -d "$pathcomp"; then - errstatus=$lasterr - else - if test ! -z "$dirmode"; then - echo "chmod $dirmode $pathcomp" - - lasterr="" - chmod "$dirmode" "$pathcomp" || lasterr=$? - - if test ! -z "$lasterr"; then - errstatus=$lasterr - fi - fi - fi - fi - - pathcomp="$pathcomp/" - done -done - -exit $errstatus - -# Local Variables: -# mode: shell-script -# sh-indentation: 3 -# End: -# mkinstalldirs ends here diff --git a/launchd/src/IPC.c b/launchd/src/IPC.c index 003318a..2b9350a 100644 --- a/launchd/src/IPC.c +++ b/launchd/src/IPC.c @@ -30,7 +30,7 @@ #include #include -#include "libbootstrap_public.h" +#include "bootstrap.h" #include "IPC.h" #include "StartupItems.h" diff --git a/launchd/src/bootstrap.h b/launchd/src/bootstrap.h new file mode 100644 index 0000000..b76c52a --- /dev/null +++ b/launchd/src/bootstrap.h @@ -0,0 +1,351 @@ +#ifndef _BOOTSTRAP_H_ +#define _BOOTSTRAP_H_ +/* + * Copyright (c) 1999-2005 Apple Computer, Inc. All rights reserved. + * + * @APPLE_APACHE_LICENSE_HEADER_START@ + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * @APPLE_APACHE_LICENSE_HEADER_END@ + */ + +/* + * bootstrap -- fundamental service initiator and port server + * Mike DeMoney, NeXT, Inc. + * Copyright, 1990. All rights reserved. + */ + +/* + * Interface: Bootstrap server + * + * The bootstrap server is the first user-mode task initiated by the Mach + * kernel at system boot time. The bootstrap server provides two services, + * it initiates other system tasks, and manages a table of name-port bindings + * for fundamental system services (e.g. lookupd, Window Manager, etc...). + * + * Name-port bindings can be established with the bootstrap server by either + * of two mechanisms: + * + * 1. The binding can be indicated, in advance of the service that backs it + * being available, via a "service create" request. In this case, bootstrap + * will immediately create a port and bind the indicated name with that port. + * At a later time, a service may "checkin" for the name-port + * binding and will be returned receive rights for the bound port. Lookup's + * on bindings created by this mechanism will return send rights to the port, + * even if no service has "checked-in". In this case, requests sent to the + * bound port will be queued until a server has checked-in and can satisfy the + * request. + * + * 2. Bindings can be established dynamically via a "register" request. In + * this case, the register request provides bootstrap with a name and send + * rights for a port. Bootstrap will provide send rights for the bound port + * to any requestor via the lookup request. + * + * Bootstrap provides its service port to descendant tasks via the Mach + * "bootstrap" special task port. All direct descendants of bootstrap receive + * a "privileged" bootstrap service port. System services that initiate + * untrusted tasks should replace the Mach bootstrap task special port with + * a subset bootstrap port to prevent them from infecting the namespace. + * + * The bootstrap server creates a "backup" port for each service that it + * creates. This is used to detect when a checked out service is no longer + * being served. The bootstrap server regains all rights to the port and + * it is marked available for check-out again. This allows crashed servers to + * resume service to previous clients. Lookup's on this named port will + * continue to be serviced by bootstrap while holding receive rights for the + * bound port. A client may detect that the service is inactive via the + * bootstrap status request. If an inactive service re-registers rather + * than "checking-in" the original bound port is destroyed. + * + * The status of a named service may be obtained via the "status" request. + * A service is "active" if a name-port binding exists and receive rights + * to the bound port are held by a task other than bootstrap. + * + * The bootstrap server may also (re)start server processes associated with + * with a set of services. The definition of the server process is done + * through the "create server" request. The server will be launched in the + * same bootstrap context in which it was registered. + */ +#include +#include +#include +#include +#include +#include + +__BEGIN_DECLS + +#pragma GCC visibility push(default) + +#define BOOTSTRAP_MAX_NAME_LEN 128 +#define BOOTSTRAP_MAX_CMD_LEN 512 + +typedef char name_t[BOOTSTRAP_MAX_NAME_LEN]; +typedef char cmd_t[BOOTSTRAP_MAX_CMD_LEN]; +typedef name_t *name_array_t; +typedef int bootstrap_status_t; +typedef bootstrap_status_t *bootstrap_status_array_t; + +typedef boolean_t *bool_array_t; + +#define BOOTSTRAP_MAX_LOOKUP_COUNT 20 + +#define BOOTSTRAP_SUCCESS 0 +#define BOOTSTRAP_NOT_PRIVILEGED 1100 +#define BOOTSTRAP_NAME_IN_USE 1101 +#define BOOTSTRAP_UNKNOWN_SERVICE 1102 +#define BOOTSTRAP_SERVICE_ACTIVE 1103 +#define BOOTSTRAP_BAD_COUNT 1104 +#define BOOTSTRAP_NO_MEMORY 1105 + +#define BOOTSTRAP_STATUS_INACTIVE 0 +#define BOOTSTRAP_STATUS_ACTIVE 1 +#define BOOTSTRAP_STATUS_ON_DEMAND 2 + +/* + * After main() starts, it is safe to assume that this variable is always set. + */ +extern mach_port_t bootstrap_port; + +/* + * bootstrap_create_server() + * + * Declares a server that mach_init will re-spawn within the specified + * bootstrap context. The server is considered already "active" + * (i.e. will not be re-spawned) until the returned server_port is + * deallocated. + * + * In the meantime, services can be declared against the server, + * by using the server_port as the privileged bootstrap target of + * subsequent bootstrap_create_service() calls. + * + * When mach_init re-spawns the server, its task bootstrap port + * is set to the privileged sever_port. Through this special + * bootstrap port, it can access all of parent bootstrap's context + * (and all services are created in the parent's namespace). But + * all additional service declarations (and declaration removals) + * will be associated with this particular server. + * + * Only a holder of the server_port privilege bootstrap port can + * check in or register over those services. + * + * When all services associated with a server are deleted, and the server + * exits, it will automatically be deleted itself. + * + * If the server is declared "on_demand," then a non-running server + * will be re-launched on first use of one of the service ports + * registered against it. Otherwise, it will be re-launched + * immediately upon exiting (whether any client is actively using + * any of the service ports or not). + * + * Errors: Returns appropriate kernel errors on rpc failure. + * Returns BOOTSTRAP_NOT_PRIVILEGED, bootstrap or uid invalid. + */ +kern_return_t bootstrap_create_server( + mach_port_t bp, + cmd_t server_cmd, + uid_t server_uid, + boolean_t on_demand, + mach_port_t *server_port); + +/* + * bootstrap_subset() + * + * Returns a new port to use as a bootstrap port. This port behaves + * exactly like the previous bootstrap_port, except that ports dynamically + * registered via bootstrap_register() are available only to users of this + * specific subset_port. Lookups on the subset_port will return ports + * registered with this port specifically, and ports registered with + * ancestors of this subset_port. Duplications of services already + * registered with an ancestor port may be registered with the subset port + * are allowed. Services already advertised may then be effectively removed + * by registering PORT_NULL for the service. + * When it is detected that the requestor_port is destroyed the subset + * port and all services advertized by it are destroyed as well. + * + * Errors: Returns appropriate kernel errors on rpc failure. + */ +kern_return_t bootstrap_subset( + mach_port_t bp, + mach_port_t requestor_port, + mach_port_t *subset_port); + +/* + * bootstrap_unprivileged() + * + * Given a bootstrap port, return its unprivileged equivalent. If + * the port is already unprivileged, another reference to the same + * port is returned. + * + * This is most often used by servers, which are launched with their + * bootstrap port set to the privileged port for the server, to get + * an unprivileged version of the same port for use by its unprivileged + * children (or any offspring that it does not want to count as part + * of the "server" for mach_init registration and re-launch purposes). + * + * Native launchd jobs are always started with an unprivileged port. + */ +kern_return_t bootstrap_unprivileged( + mach_port_t bp, + mach_port_t *unpriv_port) + AVAILABLE_MAC_OS_X_VERSION_10_0_AND_LATER_BUT_DEPRECATED_IN_MAC_OS_X_VERSION_10_5; + +/* + * bootstrap_parent() + * + * Given a bootstrap subset port, return the parent bootstrap port. + * If the specified bootstrap port is already the root subset, + * the same port will be returned. Much like "." and ".." are the same + * in the file system name space for the root directory ("/"). + * + * Errors: + * Returns BOOTSTRAP_NOT_PRIVILEGED if the caller is not running + * with an effective user id of root (as determined by the security + * token in the message trailer). + */ +kern_return_t bootstrap_parent( + mach_port_t bp, + mach_port_t *parent_port); + +/* + * bootstrap_register() + * + * Registers a send right for service_port with the service identified by + * service_name. Attempts to register a service where an active binding + * already exists are rejected. + * + * If the service was previously declared with bootstrap_create_service(), + * but is not currently active, this call can be used to undeclare the + * service. The bootstrap port used must have sufficient privilege to + * do so. (Registering MACH_PORT_NULL is especially useful for shutting + * down declared services). + * + * This API is deprecated. Old scenarios and recommendations: + * + * 1) If the code was registering a well known name, please switch to launchd. + * + * 2) If the code was registering a dynamically generated string and passing + * the string to other applications, please rewrite the code to send a Mach + * send-right directly. + * + * 3) If the launchd job maintained an optional Mach service, please reserve + * the name with launchd and control the presense of the service through + * ownership of the Mach receive right like so. + * + * MachServices + * + * com.apple.windowserver + * + * com.apple.windowserver.active + * + * HideUntilCheckIn + * + * + * + * + * + * Errors: Returns appropriate kernel errors on rpc failure. + * Returns BOOTSTRAP_NOT_PRIVILEGED, if request directed to + * bootstrap port without privilege. + * Returns BOOTSTRAP_NAME_IN_USE, if service has already been + * register or checked-in. + */ +kern_return_t bootstrap_register( + mach_port_t bp, + name_t service_name, + mach_port_t sp) + AVAILABLE_MAC_OS_X_VERSION_10_0_AND_LATER_BUT_DEPRECATED_IN_MAC_OS_X_VERSION_10_5; + +/* + * bootstrap_create_service() + * + * Creates a service named "service_name" and returns send rights to that + * port in "service_port." The port may later be checked in as if this + * port were configured in the bootstrap configuration file. + * + * Errors: Returns appropriate kernel errors on rpc failure. + * Returns BOOTSTRAP_SERVICE_ACTIVE, if service already exists. + */ +kern_return_t bootstrap_create_service( + mach_port_t bp, + name_t service_name, + mach_port_t *sp); + +/* + * bootstrap_check_in() + * + * Returns the receive right for the service named by service_name. The + * service must have previously been declared in this bootstrap context via + * a call to bootstrap_create_service(). Attempts to check_in a service + * which is already active are not allowed. + * + * If the service was declared as being associated with a server, the + * check_in must come from the server's privileged port (server_port). + * + * Errors: Returns appropriate kernel errors on rpc failure. + * Returns BOOTSTRAP_UNKNOWN_SERVICE, if service does not exist. + * Returns BOOTSTRAP_NOT_PRIVILEGED, if request directed to + * bootstrap port without privilege. + * Returns BOOTSTRAP_SERVICE_ACTIVE, if service has already been + * registered or checked-in. + */ +kern_return_t bootstrap_check_in( + mach_port_t bp, + name_t service_name, + mach_port_t *sp); + +/* + * bootstrap_look_up() + * + * Returns a send right for the service port declared/registered under the + * name service_name. The service is not guaranteed to be active. Use the + * bootstrap_status call to determine the status of the service. + * + * Errors: Returns appropriate kernel errors on rpc failure. + * Returns BOOTSTRAP_UNKNOWN_SERVICE, if service does not exist. + */ +kern_return_t bootstrap_look_up( + mach_port_t bp, + name_t service_name, + mach_port_t *sp); + +/* + * bootstrap_status() + * + * In practice, this call was used to preflight whether the following two + * APIs would succeed. + * + * bootstrap_look_up() + * bootstrap_check_in() + * + * Please don't bother. Just call the above two APIs directly and check + * for failure. + */ +kern_return_t bootstrap_status( + mach_port_t bp, + name_t service_name, + bootstrap_status_t *service_active) + AVAILABLE_MAC_OS_X_VERSION_10_0_AND_LATER_BUT_DEPRECATED_IN_MAC_OS_X_VERSION_10_5; + +/* bootstrap_strerror() + * + * Translate a return value from the bootstrap_*() APIs to a string. + */ +const char *bootstrap_strerror(kern_return_t r) __attribute__((__nothrow__, __pure__, __warn_unused_result__)); + +#pragma GCC visibility pop + +__END_DECLS + +#endif diff --git a/launchd/src/bootstrap_priv.h b/launchd/src/bootstrap_priv.h new file mode 100644 index 0000000..2dcac7b --- /dev/null +++ b/launchd/src/bootstrap_priv.h @@ -0,0 +1,46 @@ +#ifndef _BOOTSTRAP_PRIVATE_H_ +#define _BOOTSTRAP_PRIVATE_H_ +/* + * Copyright (c) 2007 Apple Inc. All rights reserved. + * + * @APPLE_APACHE_LICENSE_HEADER_START@ + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * @APPLE_APACHE_LICENSE_HEADER_END@ + */ + +#include +#include + +__BEGIN_DECLS + +#pragma GCC visibility push(default) + +#define BOOTSTRAP_PER_PID_SERVICE 0x1 +#define BOOTSTRAP_ALLOW_LOOKUP 0x2 +#define BOOTSTRAP_DENY_JOB_CREATION 0x4 + +kern_return_t bootstrap_register2(mach_port_t bp, name_t service_name, mach_port_t sp, uint64_t flags); + +kern_return_t bootstrap_look_up2(mach_port_t bp, name_t service_name, mach_port_t *sp, pid_t target_pid, uint64_t flags); + +kern_return_t bootstrap_look_up_per_user(mach_port_t bp, name_t service_name, uid_t target_user, mach_port_t *sp); + +kern_return_t bootstrap_set_policy(mach_port_t bp, pid_t target_pid, uint64_t flags, const char *target_service); + +#pragma GCC visibility pop + +__END_DECLS + +#endif diff --git a/launchd/src/config.h b/launchd/src/config.h new file mode 100644 index 0000000..b7aed41 --- /dev/null +++ b/launchd/src/config.h @@ -0,0 +1,7 @@ +#ifndef __CONFIG_H__ +#define __CONFIG_H__ +#include +#define HAVE_QUARANTINE TARGET_HAVE_QUARANTINE +#define HAVE_SANDBOX TARGET_HAVE_SANDBOX +#define HAVE_SECURITY !TARGET_HAVE_EMBEDDED_SECURITY +#endif /* __CONFIG_H__ */ diff --git a/launchd/src/launch.h b/launchd/src/launch.h new file mode 100644 index 0000000..a7dc0c0 --- /dev/null +++ b/launchd/src/launch.h @@ -0,0 +1,232 @@ +/* + * Copyright (c) 2005 Apple Computer, Inc. All rights reserved. + * + * @APPLE_APACHE_LICENSE_HEADER_START@ + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * @APPLE_APACHE_LICENSE_HEADER_END@ + */ +#ifndef _LAUNCH_H_ +#define _LAUNCH_H_ + +#include +#include +#include +#include + +#pragma GCC visibility push(default) + +__BEGIN_DECLS + +#ifdef __GNUC__ +#define __ld_normal __attribute__((__nothrow__)) +#define __ld_setter __attribute__((__nothrow__, __nonnull__)) +#define __ld_getter __attribute__((__nothrow__, __nonnull__, __pure__, __warn_unused_result__)) +#define __ld_iterator(x, y) __attribute__((__nonnull__(x, y))) +#define __ld_allocator __attribute__((__nothrow__, __malloc__, __nonnull__, __warn_unused_result__)) +#else +#define __ld_normal +#define __ld_setter +#define __ld_getter +#define __ld_iterator(x, y) +#define __ld_allocator +#endif + + +#define LAUNCH_KEY_SUBMITJOB "SubmitJob" +#define LAUNCH_KEY_REMOVEJOB "RemoveJob" +#define LAUNCH_KEY_STARTJOB "StartJob" +#define LAUNCH_KEY_STOPJOB "StopJob" +#define LAUNCH_KEY_GETJOB "GetJob" +#define LAUNCH_KEY_GETJOBS "GetJobs" +#define LAUNCH_KEY_CHECKIN "CheckIn" + +#define LAUNCH_JOBKEY_LABEL "Label" +#define LAUNCH_JOBKEY_DISABLED "Disabled" +#define LAUNCH_JOBKEY_USERNAME "UserName" +#define LAUNCH_JOBKEY_GROUPNAME "GroupName" +#define LAUNCH_JOBKEY_TIMEOUT "TimeOut" +#define LAUNCH_JOBKEY_EXITTIMEOUT "ExitTimeOut" +#define LAUNCH_JOBKEY_INITGROUPS "InitGroups" +#define LAUNCH_JOBKEY_SOCKETS "Sockets" +#define LAUNCH_JOBKEY_MACHSERVICES "MachServices" +#define LAUNCH_JOBKEY_MACHSERVICELOOKUPPOLICIES "MachServiceLookupPolicies" +#define LAUNCH_JOBKEY_INETDCOMPATIBILITY "inetdCompatibility" +#define LAUNCH_JOBKEY_ENABLEGLOBBING "EnableGlobbing" +#define LAUNCH_JOBKEY_PROGRAMARGUMENTS "ProgramArguments" +#define LAUNCH_JOBKEY_PROGRAM "Program" +#define LAUNCH_JOBKEY_ONDEMAND "OnDemand" +#define LAUNCH_JOBKEY_KEEPALIVE "KeepAlive" +#define LAUNCH_JOBKEY_LIMITLOADTOHOSTS "LimitLoadToHosts" +#define LAUNCH_JOBKEY_LIMITLOADFROMHOSTS "LimitLoadFromHosts" +#define LAUNCH_JOBKEY_LIMITLOADTOSESSIONTYPE "LimitLoadToSessionType" +#define LAUNCH_JOBKEY_RUNATLOAD "RunAtLoad" +#define LAUNCH_JOBKEY_ROOTDIRECTORY "RootDirectory" +#define LAUNCH_JOBKEY_WORKINGDIRECTORY "WorkingDirectory" +#define LAUNCH_JOBKEY_ENVIRONMENTVARIABLES "EnvironmentVariables" +#define LAUNCH_JOBKEY_USERENVIRONMENTVARIABLES "UserEnvironmentVariables" +#define LAUNCH_JOBKEY_UMASK "Umask" +#define LAUNCH_JOBKEY_NICE "Nice" +#define LAUNCH_JOBKEY_HOPEFULLYEXITSFIRST "HopefullyExitsFirst" +#define LAUNCH_JOBKEY_HOPEFULLYEXITSLAST "HopefullyExitsLast" +#define LAUNCH_JOBKEY_LOWPRIORITYIO "LowPriorityIO" +#define LAUNCH_JOBKEY_SESSIONCREATE "SessionCreate" +#define LAUNCH_JOBKEY_STARTONMOUNT "StartOnMount" +#define LAUNCH_JOBKEY_SOFTRESOURCELIMITS "SoftResourceLimits" +#define LAUNCH_JOBKEY_HARDRESOURCELIMITS "HardResourceLimits" +#define LAUNCH_JOBKEY_STANDARDOUTPATH "StandardOutPath" +#define LAUNCH_JOBKEY_STANDARDERRORPATH "StandardErrorPath" +#define LAUNCH_JOBKEY_DEBUG "Debug" +#define LAUNCH_JOBKEY_WAITFORDEBUGGER "WaitForDebugger" +#define LAUNCH_JOBKEY_QUEUEDIRECTORIES "QueueDirectories" +#define LAUNCH_JOBKEY_WATCHPATHS "WatchPaths" +#define LAUNCH_JOBKEY_STARTINTERVAL "StartInterval" +#define LAUNCH_JOBKEY_STARTCALENDARINTERVAL "StartCalendarInterval" +#define LAUNCH_JOBKEY_BONJOURFDS "BonjourFDs" +#define LAUNCH_JOBKEY_LASTEXITSTATUS "LastExitStatus" +#define LAUNCH_JOBKEY_PID "PID" +#define LAUNCH_JOBKEY_THROTTLEINTERVAL "ThrottleInterval" +#define LAUNCH_JOBKEY_LAUNCHONLYONCE "LaunchOnlyOnce" +#define LAUNCH_JOBKEY_ABANDONPROCESSGROUP "AbandonProcessGroup" +#define LAUNCH_JOBKEY_POLICIES "Policies" + +#define LAUNCH_JOBPOLICY_DENYCREATINGOTHERJOBS "DenyCreatingOtherJobs" + +#define LAUNCH_JOBINETDCOMPATIBILITY_WAIT "Wait" + +#define LAUNCH_JOBKEY_MACH_RESETATCLOSE "ResetAtClose" +#define LAUNCH_JOBKEY_MACH_HIDEUNTILCHECKIN "HideUntilCheckIn" + +#define LAUNCH_JOBKEY_KEEPALIVE_SUCCESSFULEXIT "SuccessfulExit" +#define LAUNCH_JOBKEY_KEEPALIVE_NETWORKSTATE "NetworkState" +#define LAUNCH_JOBKEY_KEEPALIVE_PATHSTATE "PathState" +#define LAUNCH_JOBKEY_KEEPALIVE_OTHERJOBACTIVE "OtherJobActive" +#define LAUNCH_JOBKEY_KEEPALIVE_OTHERJOBENABLED "OtherJobEnabled" + +#define LAUNCH_JOBKEY_CAL_MINUTE "Minute" +#define LAUNCH_JOBKEY_CAL_HOUR "Hour" +#define LAUNCH_JOBKEY_CAL_DAY "Day" +#define LAUNCH_JOBKEY_CAL_WEEKDAY "Weekday" +#define LAUNCH_JOBKEY_CAL_MONTH "Month" + +#define LAUNCH_JOBKEY_RESOURCELIMIT_CORE "Core" +#define LAUNCH_JOBKEY_RESOURCELIMIT_CPU "CPU" +#define LAUNCH_JOBKEY_RESOURCELIMIT_DATA "Data" +#define LAUNCH_JOBKEY_RESOURCELIMIT_FSIZE "FileSize" +#define LAUNCH_JOBKEY_RESOURCELIMIT_MEMLOCK "MemoryLock" +#define LAUNCH_JOBKEY_RESOURCELIMIT_NOFILE "NumberOfFiles" +#define LAUNCH_JOBKEY_RESOURCELIMIT_NPROC "NumberOfProcesses" +#define LAUNCH_JOBKEY_RESOURCELIMIT_RSS "ResidentSetSize" +#define LAUNCH_JOBKEY_RESOURCELIMIT_STACK "Stack" + +#define LAUNCH_JOBKEY_DISABLED_MACHINETYPE "MachineType" +#define LAUNCH_JOBKEY_DISABLED_MODELNAME "ModelName" + +#define LAUNCH_JOBSOCKETKEY_TYPE "SockType" +#define LAUNCH_JOBSOCKETKEY_PASSIVE "SockPassive" +#define LAUNCH_JOBSOCKETKEY_BONJOUR "Bonjour" +#define LAUNCH_JOBSOCKETKEY_SECUREWITHKEY "SecureSocketWithKey" +#define LAUNCH_JOBSOCKETKEY_PATHNAME "SockPathName" +#define LAUNCH_JOBSOCKETKEY_PATHMODE "SockPathMode" +#define LAUNCH_JOBSOCKETKEY_NODENAME "SockNodeName" +#define LAUNCH_JOBSOCKETKEY_SERVICENAME "SockServiceName" +#define LAUNCH_JOBSOCKETKEY_FAMILY "SockFamily" +#define LAUNCH_JOBSOCKETKEY_PROTOCOL "SockProtocol" +#define LAUNCH_JOBSOCKETKEY_MULTICASTGROUP "MulticastGroup" + +typedef struct _launch_data *launch_data_t; + +typedef enum { + LAUNCH_DATA_DICTIONARY = 1, + LAUNCH_DATA_ARRAY, + LAUNCH_DATA_FD, + LAUNCH_DATA_INTEGER, + LAUNCH_DATA_REAL, + LAUNCH_DATA_BOOL, + LAUNCH_DATA_STRING, + LAUNCH_DATA_OPAQUE, + LAUNCH_DATA_ERRNO, + LAUNCH_DATA_MACHPORT, +} launch_data_type_t; + +launch_data_t launch_data_alloc(launch_data_type_t) __ld_allocator; +launch_data_t launch_data_copy(launch_data_t) __ld_allocator; +launch_data_type_t launch_data_get_type(const launch_data_t) __ld_getter; +void launch_data_free(launch_data_t) __ld_setter; + +/* Generic Dictionaries */ +/* the value should not be changed while iterating */ +bool launch_data_dict_insert(launch_data_t, const launch_data_t, const char *) __ld_setter; +launch_data_t launch_data_dict_lookup(const launch_data_t, const char *) __ld_getter; +bool launch_data_dict_remove(launch_data_t, const char *) __ld_setter; +void launch_data_dict_iterate(const launch_data_t, void (*)(const launch_data_t, const char *, void *), void *) __ld_iterator(1, 2); +size_t launch_data_dict_get_count(const launch_data_t) __ld_getter; + +/* Generic Arrays */ +bool launch_data_array_set_index(launch_data_t, const launch_data_t, size_t) __ld_setter; +launch_data_t launch_data_array_get_index(const launch_data_t, size_t) __ld_getter; +size_t launch_data_array_get_count(const launch_data_t) __ld_getter; + +launch_data_t launch_data_new_fd(int) __ld_allocator; +launch_data_t launch_data_new_machport(mach_port_t) __ld_allocator; +launch_data_t launch_data_new_integer(long long) __ld_allocator; +launch_data_t launch_data_new_bool(bool) __ld_allocator; +launch_data_t launch_data_new_real(double) __ld_allocator; +launch_data_t launch_data_new_string(const char *) __ld_allocator; +launch_data_t launch_data_new_opaque(const void *, size_t) __ld_allocator; + +bool launch_data_set_fd(launch_data_t, int) __ld_setter; +bool launch_data_set_machport(launch_data_t, mach_port_t) __ld_setter; +bool launch_data_set_integer(launch_data_t, long long) __ld_setter; +bool launch_data_set_bool(launch_data_t, bool) __ld_setter; +bool launch_data_set_real(launch_data_t, double) __ld_setter; +bool launch_data_set_string(launch_data_t, const char *) __ld_setter; +bool launch_data_set_opaque(launch_data_t, const void *, size_t) __ld_setter; + +int launch_data_get_fd(const launch_data_t) __ld_getter; +mach_port_t launch_data_get_machport(const launch_data_t) __ld_getter; +long long launch_data_get_integer(const launch_data_t) __ld_getter; +bool launch_data_get_bool(const launch_data_t) __ld_getter; +double launch_data_get_real(const launch_data_t) __ld_getter; +const char * launch_data_get_string(const launch_data_t) __ld_getter; +void * launch_data_get_opaque(const launch_data_t) __ld_getter; +size_t launch_data_get_opaque_size(const launch_data_t) __ld_getter; +int launch_data_get_errno(const launch_data_t) __ld_getter; + + +/* launch_get_fd() + * + * Use this to get the FD if you're doing asynchronous I/O with select(), + * poll() or kevent(). + */ +int launch_get_fd(void) __ld_normal; + +/* launch_msg() + * + * Use this API to send and receive messages. + * Calling launch_msg() with no message to send is a valid way to get + * asynchronously received messages. + * + * If a message was to be sent, it returns NULL and errno on failure. + * + * If no messages were to be sent, it returns NULL and errno is set to zero if + * no more asynchronous messages are available. + */ +launch_data_t launch_msg(const launch_data_t) __ld_normal; + +__END_DECLS + +#pragma GCC visibility pop + +#endif diff --git a/launchd/src/launch_internal.h b/launchd/src/launch_internal.h new file mode 100644 index 0000000..96154d2 --- /dev/null +++ b/launchd/src/launch_internal.h @@ -0,0 +1,30 @@ +#ifndef _LAUNCH_INTERNAL_H_ +#define _LAUNCH_INTERNAL_H_ +/* + * Copyright (c) 2007 Apple Computer, Inc. All rights reserved. + * + * @APPLE_APACHE_LICENSE_HEADER_START@ + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * @APPLE_APACHE_LICENSE_HEADER_END@ + */ + +#pragma GCC visibility push(default) + +size_t launch_data_pack(launch_data_t d, void *where, size_t len, int *fd_where, size_t *fdslotsleft); +launch_data_t launch_data_unpack(void *data, size_t data_size, int *fds, size_t fd_cnt, size_t *data_offset, size_t *fdoffset); + +#pragma GCC visibility pop + +#endif diff --git a/launchd/src/launch_priv.h b/launchd/src/launch_priv.h new file mode 100644 index 0000000..d073772 --- /dev/null +++ b/launchd/src/launch_priv.h @@ -0,0 +1,138 @@ +/* + * Copyright (c) 2005 Apple Computer, Inc. All rights reserved. + * + * @APPLE_APACHE_LICENSE_HEADER_START@ + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * @APPLE_APACHE_LICENSE_HEADER_END@ + */ +#ifndef _LAUNCH_PRIV_H_ +#define _LAUNCH_PRIV_H_ + +#include +#include +#include +#include + +#pragma GCC visibility push(default) + +__BEGIN_DECLS + +#define LAUNCH_KEY_SETUSERENVIRONMENT "SetUserEnvironment" +#define LAUNCH_KEY_UNSETUSERENVIRONMENT "UnsetUserEnvironment" +#define LAUNCH_KEY_SHUTDOWN "Shutdown" +#define LAUNCH_KEY_SINGLEUSER "SingleUser" +#define LAUNCH_KEY_GETRESOURCELIMITS "GetResourceLimits" +#define LAUNCH_KEY_SETRESOURCELIMITS "SetResourceLimits" +#define LAUNCH_KEY_GETRUSAGESELF "GetResourceUsageSelf" +#define LAUNCH_KEY_GETRUSAGECHILDREN "GetResourceUsageChildren" + +#define LAUNCHD_SOCKET_ENV "LAUNCHD_SOCKET" +#define LAUNCHD_SOCK_PREFIX "/var/tmp/launchd" +#define LAUNCHD_TRUSTED_FD_ENV "__LAUNCHD_FD" +#define LAUNCHD_ASYNC_MSG_KEY "_AsyncMessage" +#define LAUNCH_KEY_BATCHCONTROL "BatchControl" +#define LAUNCH_KEY_BATCHQUERY "BatchQuery" + +#define LAUNCH_JOBKEY_QUARANTINEDATA "QuarantineData" +#define LAUNCH_JOBKEY_SANDBOXPROFILE "SandboxProfile" +#define LAUNCH_JOBKEY_SANDBOXFLAGS "SandboxFlags" +#define LAUNCH_JOBKEY_SANDBOX_NAMED "Named" + +#define LAUNCH_JOBKEY_ENTERKERNELDEBUGGERBEFOREKILL "EnterKernelDebuggerBeforeKill" +#define LAUNCH_JOBKEY_PERJOBMACHSERVICES "PerJobMachServices" +#define LAUNCH_JOBKEY_SERVICEIPC "ServiceIPC" +#define LAUNCH_JOBKEY_BINARYORDERPREFERENCE "BinaryOrderPreference" +#define LAUNCH_JOBKEY_MACHEXCEPTIONHANDLER "MachExceptionHandler" + +#define LAUNCH_JOBKEY_MACH_KUNCSERVER "kUNCServer" +#define LAUNCH_JOBKEY_MACH_EXCEPTIONSERVER "ExceptionServer" +#define LAUNCH_JOBKEY_MACH_TASKSPECIALPORT "TaskSpecialPort" +#define LAUNCH_JOBKEY_MACH_HOSTSPECIALPORT "HostSpecialPort" +#define LAUNCH_JOBKEY_MACH_ENTERKERNELDEBUGGERONCLOSE "EnterKernelDebuggerOnClose" + +typedef struct _launch *launch_t; + +launch_t launchd_fdopen(int); +int launchd_getfd(launch_t); +void launchd_close(launch_t, __typeof__(close) closefunc); + +launch_data_t launch_data_new_errno(int); +bool launch_data_set_errno(launch_data_t, int); + +int launchd_msg_send(launch_t, launch_data_t); +int launchd_msg_recv(launch_t, void (*)(launch_data_t, void *), void *); + +/* For LoginWindow. + * + * After this call, the task's bootstrap port is set to the per session launchd. + * + * This returns 1 on success (it used to return otherwise), and -1 on failure. + */ +#define LOAD_ONLY_SAFEMODE_LAUNCHAGENTS 1 +pid_t create_and_switch_to_per_session_launchd(const char * /* loginname */, int flags, ...); + +/* Also for LoginWindow. + * + * This is will load jobs at the LoginWindow prompt. + */ +void load_launchd_jobs_at_loginwindow_prompt(int flags, ...); + + +/* batch jobs will be implicity re-enabled when the last application who + * disabled them exits. + * + * This API is really a hack to work around the lack of real-time APIs + * at the VFS layer. + */ +void launchd_batch_enable(bool); +bool launchd_batch_query(void); + +/* For CoreProcesses + */ + +#define SPAWN_VIA_LAUNCHD_STOPPED 0x0001 + +struct spawn_via_launchd_attr { + uint64_t spawn_flags; + const char * spawn_path; + const char * spawn_chdir; + const char *const * spawn_env; + const mode_t * spawn_umask; + mach_port_t * spawn_observer_port; + const cpu_type_t * spawn_binpref; + size_t spawn_binpref_cnt; + void * spawn_quarantine; + const char * spawn_seatbelt_profile; + const uint64_t * spawn_seatbelt_flags; +}; + +#define spawn_via_launchd(a, b, c) _spawn_via_launchd(a, b, c, 2) +pid_t _spawn_via_launchd( + const char *label, + const char *const *argv, + const struct spawn_via_launchd_attr *spawn_attrs, + int struct_version); + +kern_return_t mpm_wait(mach_port_t ajob, int *wstatus); + +kern_return_t mpm_uncork_fork(mach_port_t ajob); + + +__END_DECLS + +#pragma GCC visibility pop + + +#endif diff --git a/launchd/src/launchctl.c b/launchd/src/launchctl.c index df7c67f..4c943db 100644 --- a/launchd/src/launchctl.c +++ b/launchd/src/launchctl.c @@ -18,14 +18,14 @@ * @APPLE_APACHE_LICENSE_HEADER_END@ */ -static const char *const __rcs_file_version__ = "$Revision: 23642 $"; +static const char *const __rcs_file_version__ = "$Revision: 23792 $"; -#include "liblaunch_public.h" -#include "liblaunch_private.h" -#include "libbootstrap_public.h" -#include "libvproc_public.h" -#include "libvproc_private.h" -#include "libvproc_internal.h" +#include "launch.h" +#include "launch_priv.h" +#include "bootstrap.h" +#include "vproc.h" +#include "vproc_priv.h" +#include "vproc_internal.h" #include #include @@ -1409,10 +1409,12 @@ system_specific_bootstrap(bool sflag) loopback_setup_ipv4(); loopback_setup_ipv6(); - if (path_check("/etc/rc.server")) { - const char *rcserver_tool[] = { _PATH_BSHELL, "/etc/rc.server", NULL }; - assumes(fwexec(rcserver_tool, true) != -1); +#if TARGET_OS_EMBEDDED + if (path_check("/etc/rc.boot")) { + const char *rcboot_tool[] = { "/etc/rc.boot", NULL }; + assumes(fwexec(rcboot_tool, true) != -1); } +#endif apply_sysctls_from_file("/etc/sysctl.conf"); @@ -1431,6 +1433,11 @@ system_specific_bootstrap(bool sflag) do_potential_fsck(); } + if (path_check("/etc/rc.server")) { + const char *rcserver_tool[] = { _PATH_BSHELL, "/etc/rc.server", NULL }; + assumes(fwexec(rcserver_tool, true) != -1); + } + read_launchd_conf(); if (path_check("/var/account/acct")) { diff --git a/launchd/src/launchd.c b/launchd/src/launchd.c index 37bca50..c19c03b 100644 --- a/launchd/src/launchd.c +++ b/launchd/src/launchd.c @@ -18,7 +18,7 @@ * @APPLE_APACHE_LICENSE_HEADER_END@ */ -static const char *const __rcs_file_version__ = "$Revision: 23506 $"; +static const char *const __rcs_file_version__ = "$Revision: 23748 $"; #include "config.h" #include "launchd.h" @@ -67,11 +67,14 @@ static const char *const __rcs_file_version__ = "$Revision: 23506 $"; #include #include #include +#if TARGET_OS_EMBEDDED +#include +#endif -#include "libbootstrap_public.h" -#include "libvproc_public.h" -#include "libvproc_internal.h" -#include "liblaunch_public.h" +#include "bootstrap.h" +#include "vproc.h" +#include "vproc_internal.h" +#include "launch.h" #include "launchd_runtime.h" #include "launchd_core_logic.h" @@ -97,10 +100,18 @@ static void fatal_signal_handler(int sig, siginfo_t *si, void *uap); static void handle_pid1_crashes_separately(void); static void prep_shutdown_log_dir(void); +#if TARGET_OS_EMBEDDED +static void *update_thread(void *nothing); +#endif + static bool re_exec_in_single_user_mode = false; static void *crash_addr; static pid_t crash_pid; +#if TARGET_OS_EMBEDDED +static unsigned int g_sync_frequency = 30; +#endif + static bool shutdown_in_progress = false; bool debug_shutdown_hangs = false; bool network_up = false; @@ -142,6 +153,19 @@ main(int argc, char *const *argv) ipc_server_init(); } +#if TARGET_OS_EMBEDDED + pthread_attr_t attr; + pthread_attr_init(&attr); + pthread_attr_setstacksize(&attr, PTHREAD_STACK_MIN); + + if( getpid() == 1 ) { + /* Start the update thread -- rdar://problem/5039559&6153301 */ + pthread_t t = NULL; + int err = pthread_create(&t, &attr, update_thread, NULL); + launchd_assumes(err == 0); + } +#endif + monitor_networking_state(); if (getpid() == 1) { @@ -178,7 +202,7 @@ static __attribute__((unused)) typeof(sleep) *__junk_dyld_trick2 = sleep; static __attribute__((unused)) typeof(reboot) *__junk_dyld_trick3 = reboot; void -fatal_signal_handler(int sig, siginfo_t *si, void *uap) +fatal_signal_handler(int sig, siginfo_t *si, void *uap __attribute__((unused))) { const char *doom_why = "at instruction"; char *sample_args[] = { "/usr/bin/sample", "1", "1", "-file", PID1_CRASH_LOGFILE, NULL }; @@ -244,6 +268,19 @@ prep_shutdown_log_dir(void) launchd_assumes(mkdir(SHUTDOWN_LOG_DIR, S_IRWXU) != -1 || errno == EEXIST); } +#if TARGET_OS_EMBEDDED +void * +update_thread(void *nothing __attribute__((unused))) +{ + while( g_sync_frequency ) { + sync(); + sleep(g_sync_frequency); + } + + return NULL; +} +#endif + void launchd_shutdown(void) { @@ -376,7 +413,7 @@ monitor_networking_state(void) } void -pfsystem_callback(void *obj, struct kevent *kev) +pfsystem_callback(void *obj __attribute__((unused)), struct kevent *kev) { bool new_networking_state; char buf[1024]; diff --git a/launchd/src/launchd.h b/launchd/src/launchd.h index 9aa37db..f330b22 100644 --- a/launchd/src/launchd.h +++ b/launchd/src/launchd.h @@ -22,8 +22,8 @@ #include #include -#include "liblaunch_public.h" -#include "libbootstrap_public.h" +#include "launch.h" +#include "bootstrap.h" #include "launchd_runtime.h" #define SHUTDOWN_LOG_DIR "/var/log/shutdown" diff --git a/launchd/src/launchd_core_logic.c b/launchd/src/launchd_core_logic.c index 0b05721..6565b24 100644 --- a/launchd/src/launchd_core_logic.c +++ b/launchd/src/launchd_core_logic.c @@ -16,7 +16,7 @@ * @APPLE_APACHE_LICENSE_HEADER_END@ */ -static const char *const __rcs_file_version__ = "$Revision: 23714 $"; +static const char *const __rcs_file_version__ = "$Revision: 23792 $"; #include "config.h" #include "launchd_core_logic.h" @@ -81,13 +81,13 @@ static const char *const __rcs_file_version__ = "$Revision: 23714 $"; #include #endif -#include "liblaunch_public.h" -#include "liblaunch_private.h" -#include "liblaunch_internal.h" -#include "libbootstrap_public.h" -#include "libbootstrap_private.h" -#include "libvproc_public.h" -#include "libvproc_internal.h" +#include "launch.h" +#include "launch_priv.h" +#include "launch_internal.h" +#include "bootstrap.h" +#include "bootstrap_priv.h" +#include "vproc.h" +#include "vproc_internal.h" #include "reboot2.h" @@ -96,7 +96,7 @@ static const char *const __rcs_file_version__ = "$Revision: 23714 $"; #include "launchd_unix_ipc.h" #include "protocol_vproc.h" #include "protocol_vprocServer.h" -#include "job_reply.h" +#include "protocol_job_reply.h" #define LAUNCHD_MIN_JOB_RUN_TIME 10 #define LAUNCHD_DEFAULT_EXIT_TIMEOUT 20 @@ -420,7 +420,9 @@ static void job_setup_attributes(job_t j); static bool job_setup_machport(job_t j); static void job_setup_fd(job_t j, int target_fd, const char *path, int flags); static void job_postfork_become_user(job_t j); +#if !TARGET_OS_EMBEDDED static void job_enable_audit_for_user(job_t j, uid_t u, char *name); +#endif static void job_find_and_blame_pids_with_weird_uids(job_t j); static void job_force_sampletool(job_t j); static void job_setup_exception_port(job_t j, task_t target_task); @@ -1585,7 +1587,8 @@ job_import_integer(job_t j, const char *key, long long value) } void -job_import_opaque(job_t j, const char *key, launch_data_t value) +job_import_opaque(job_t j __attribute__((unused)), + const char *key, launch_data_t value __attribute__((unused))) { switch (key[0]) { case 'q': @@ -2399,7 +2402,7 @@ job_kill(job_t j) } void -job_callback_proc(job_t j, int flags, int fflags) +job_callback_proc(job_t j, int flags __attribute__((unused)), int fflags) { if ((fflags & NOTE_EXEC) && j->anonymous) { int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, j->p }; @@ -2826,7 +2829,9 @@ job_start_child(job_t j) job_log_error(j, LOG_ERR, "posix_spawnp(\"%s\", ...)", argv[0]); } +#if HAVE_SANDBOX out_bad: +#endif _exit(EXIT_FAILURE); } @@ -2925,6 +2930,7 @@ out: free(kp); } +#if !TARGET_OS_EMBEDDED void job_enable_audit_for_user(job_t j, uid_t u, char *name) { @@ -2946,6 +2952,7 @@ job_enable_audit_for_user(job_t j, uid_t u, char *name) } } } +#endif void job_postfork_become_user(job_t j) @@ -3024,7 +3031,9 @@ job_postfork_become_user(job_t j) desired_gid = gre->gr_gid; } +#if !TARGET_OS_EMBEDDED job_enable_audit_for_user(j, desired_uid, loginname); +#endif if (!job_assumes(j, setlogin(loginname) != -1)) { _exit(EXIT_FAILURE); @@ -4196,9 +4205,9 @@ job_setup_exception_port(job_t j, task_t target_task) return; } -#if defined (__ppc__) +#if defined (__ppc__) || defined (__ppc64__) f = PPC_THREAD_STATE64; -#elif defined(__i386__) +#elif defined(__i386__) || defined(__x86_64__) f = x86_THREAD_STATE; #elif defined(__arm__) f = ARM_THREAD_STATE; diff --git a/launchd/src/launchd_core_logic.h b/launchd/src/launchd_core_logic.h index ce0dc15..5f98cb0 100644 --- a/launchd/src/launchd_core_logic.h +++ b/launchd/src/launchd_core_logic.h @@ -20,8 +20,8 @@ * @APPLE_APACHE_LICENSE_HEADER_END@ */ -#include "libbootstrap_public.h" -#include "liblaunch_public.h" +#include "bootstrap.h" +#include "launch.h" typedef struct job_s *job_t; typedef struct jobmgr_s *jobmgr_t; diff --git a/launchd/src/launchd_runtime.c b/launchd/src/launchd_runtime.c index 00bfcc0..1ae61fb 100644 --- a/launchd/src/launchd_runtime.c +++ b/launchd/src/launchd_runtime.c @@ -18,7 +18,7 @@ * @APPLE_APACHE_LICENSE_HEADER_END@ */ -static const char *const __rcs_file_version__ = "$Revision: 23528 $"; +static const char *const __rcs_file_version__ = "$Revision: 23748 $"; #include "config.h" #include "launchd_runtime.h" @@ -61,14 +61,14 @@ static const char *const __rcs_file_version__ = "$Revision: 23528 $"; #include "launchd_internalServer.h" #include "launchd_internal.h" #include "notifyServer.h" -#include "mach_excServer.h" +#include "excServer.h" /* We shouldn't be including these */ #include "launch.h" #include "launchd.h" #include "launchd_core_logic.h" -#include "libvproc_internal.h" -#include "job_reply.h" +#include "vproc_internal.h" +#include "protocol_job_reply.h" static mach_port_t ipc_port_set; static mach_port_t demand_port_set; @@ -856,12 +856,13 @@ launchd_internal_demux(mach_msg_header_t *Request, mach_msg_header_t *Reply) } else if (notify_server_routine(Request)) { return notify_server(Request, Reply); } else { - return mach_exc_server(Request, Reply); + return exc_server(Request, Reply); } } kern_return_t -do_mach_notify_port_destroyed(mach_port_t notify, mach_port_t rights) +do_mach_notify_port_destroyed(mach_port_t notify __attribute__((unused)), + mach_port_t rights) { /* This message is sent to us when a receive right is returned to us. */ @@ -873,7 +874,8 @@ do_mach_notify_port_destroyed(mach_port_t notify, mach_port_t rights) } kern_return_t -do_mach_notify_port_deleted(mach_port_t notify, mach_port_name_t name) +do_mach_notify_port_deleted(mach_port_t notify __attribute__((unused)), + mach_port_name_t name __attribute__((unused))) { /* If we deallocate/destroy/mod_ref away a port with a pending * notification, the original notification message is replaced with @@ -884,7 +886,8 @@ do_mach_notify_port_deleted(mach_port_t notify, mach_port_name_t name) } kern_return_t -do_mach_notify_no_senders(mach_port_t notify, mach_port_mscount_t mscount) +do_mach_notify_no_senders(mach_port_t notify, + mach_port_mscount_t mscount __attribute__((unused))) { job_t j = job_mig_intran(notify); @@ -902,7 +905,7 @@ do_mach_notify_no_senders(mach_port_t notify, mach_port_mscount_t mscount) } kern_return_t -do_mach_notify_send_once(mach_port_t notify) +do_mach_notify_send_once(mach_port_t notify __attribute__((unused))) { /* This message is sent to us every time we close a port that we have * outstanding Mach notification requests on. We can safely ignore this @@ -913,7 +916,8 @@ do_mach_notify_send_once(mach_port_t notify) } kern_return_t -do_mach_notify_dead_name(mach_port_t notify, mach_port_name_t name) +do_mach_notify_dead_name(mach_port_t notify __attribute__((unused)), + mach_port_name_t name) { /* This message is sent to us when one of our send rights no longer has * a receiver somewhere else on the system. @@ -1461,8 +1465,10 @@ runtime_del_ref(void) } kern_return_t -catch_mach_exception_raise(mach_port_t exception_port, mach_port_t thread, mach_port_t task, - exception_type_t exception, mach_exception_data_t code, mach_msg_type_number_t codeCnt) +catch_exception_raise(mach_port_t exception_port __attribute__((unused)), + mach_port_t thread, mach_port_t task, + exception_type_t exception, exception_data_t code, + mach_msg_type_number_t codeCnt) { runtime_syslog(LOG_NOTICE, "%s(): thread: 0x%x task: 0x%x type: 0x%x code: %p codeCnt: 0x%x", __func__, thread, task, exception, code, codeCnt); @@ -1474,10 +1480,12 @@ catch_mach_exception_raise(mach_port_t exception_port, mach_port_t thread, mach_ } kern_return_t -catch_mach_exception_raise_state(mach_port_t exception_port, - exception_type_t exception, const mach_exception_data_t code, mach_msg_type_number_t codeCnt, - int *flavor, const thread_state_t old_state, mach_msg_type_number_t old_stateCnt, - thread_state_t new_state, mach_msg_type_number_t *new_stateCnt) +catch_exception_raise_state(mach_port_t exception_port __attribute__((unused)), + exception_type_t exception, + const exception_data_t code, mach_msg_type_number_t codeCnt, + int *flavor, + const thread_state_t old_state, mach_msg_type_number_t old_stateCnt, + thread_state_t new_state, mach_msg_type_number_t *new_stateCnt) { runtime_syslog(LOG_NOTICE, "%s(): type: 0x%x code: %p codeCnt: 0x%x flavor: %p old_state: %p old_stateCnt: 0x%x new_state: %p new_stateCnt: %p", __func__, exception, code, codeCnt, flavor, old_state, old_stateCnt, new_state, new_stateCnt); @@ -1489,10 +1497,13 @@ catch_mach_exception_raise_state(mach_port_t exception_port, } kern_return_t -catch_mach_exception_raise_state_identity(mach_port_t exception_port, mach_port_t thread, mach_port_t task, - exception_type_t exception, mach_exception_data_t code, mach_msg_type_number_t codeCnt, - int *flavor, thread_state_t old_state, mach_msg_type_number_t old_stateCnt, - thread_state_t new_state, mach_msg_type_number_t *new_stateCnt) +catch_exception_raise_state_identity(mach_port_t exception_port __attribute__((unused)), + mach_port_t thread, mach_port_t task, + exception_type_t exception, + exception_data_t code, mach_msg_type_number_t codeCnt, + int *flavor, + thread_state_t old_state, mach_msg_type_number_t old_stateCnt, + thread_state_t new_state, mach_msg_type_number_t *new_stateCnt) { runtime_syslog(LOG_NOTICE, "%s(): thread: 0x%x task: 0x%x type: 0x%x code: %p codeCnt: 0x%x flavor: %p old_state: %p old_stateCnt: 0x%x new_state: %p new_stateCnt: %p", __func__, thread, task, exception, code, codeCnt, flavor, old_state, old_stateCnt, new_state, new_stateCnt); diff --git a/launchd/src/launchd_unix_ipc.c b/launchd/src/launchd_unix_ipc.c index c939c1f..03aa01c 100644 --- a/launchd/src/launchd_unix_ipc.c +++ b/launchd/src/launchd_unix_ipc.c @@ -18,7 +18,7 @@ * @APPLE_APACHE_LICENSE_HEADER_END@ */ -static const char *const __rcs_file_version__ = "$Revision: 23274 $"; +static const char *const __rcs_file_version__ = "$Revision: 23792 $"; #include "config.h" #include "launchd_unix_ipc.h" @@ -47,8 +47,8 @@ static const char *const __rcs_file_version__ = "$Revision: 23274 $"; #include #include -#include "liblaunch_public.h" -#include "liblaunch_private.h" +#include "launch.h" +#include "launch_priv.h" #include "launchd.h" #include "launchd_runtime.h" #include "launchd_core_logic.h" @@ -466,8 +466,8 @@ adjust_rlimits(launch_data_t in) break; case RLIMIT_NPROC: /* kernel will not clamp to this value, we must */ - if (gval > (2048 + 20)) { - gval = 2048 + 20; + if (gval > 2500) { + gval = 2500; } break; default: diff --git a/launchd/src/launchd_unix_ipc.h b/launchd/src/launchd_unix_ipc.h index a318ebb..193f8be 100644 --- a/launchd/src/launchd_unix_ipc.h +++ b/launchd/src/launchd_unix_ipc.h @@ -24,7 +24,7 @@ #include "launchd_runtime.h" #include "launchd_core_logic.h" -#include "liblaunch_private.h" +#include "launch_priv.h" struct conncb { kq_callback kqconn_callback; diff --git a/launchd/src/libbootstrap.c b/launchd/src/libbootstrap.c index dae92fa..fdf8713 100644 --- a/launchd/src/libbootstrap.c +++ b/launchd/src/libbootstrap.c @@ -19,11 +19,11 @@ */ #include "config.h" -#include "libbootstrap_public.h" -#include "libbootstrap_private.h" +#include "bootstrap.h" +#include "bootstrap_priv.h" -#include "libvproc_public.h" -#include "libvproc_private.h" +#include "vproc.h" +#include "vproc_priv.h" #include #include diff --git a/launchd/src/libbootstrap_private.h b/launchd/src/libbootstrap_private.h deleted file mode 100644 index 2dcac7b..0000000 --- a/launchd/src/libbootstrap_private.h +++ /dev/null @@ -1,46 +0,0 @@ -#ifndef _BOOTSTRAP_PRIVATE_H_ -#define _BOOTSTRAP_PRIVATE_H_ -/* - * Copyright (c) 2007 Apple Inc. All rights reserved. - * - * @APPLE_APACHE_LICENSE_HEADER_START@ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * @APPLE_APACHE_LICENSE_HEADER_END@ - */ - -#include -#include - -__BEGIN_DECLS - -#pragma GCC visibility push(default) - -#define BOOTSTRAP_PER_PID_SERVICE 0x1 -#define BOOTSTRAP_ALLOW_LOOKUP 0x2 -#define BOOTSTRAP_DENY_JOB_CREATION 0x4 - -kern_return_t bootstrap_register2(mach_port_t bp, name_t service_name, mach_port_t sp, uint64_t flags); - -kern_return_t bootstrap_look_up2(mach_port_t bp, name_t service_name, mach_port_t *sp, pid_t target_pid, uint64_t flags); - -kern_return_t bootstrap_look_up_per_user(mach_port_t bp, name_t service_name, uid_t target_user, mach_port_t *sp); - -kern_return_t bootstrap_set_policy(mach_port_t bp, pid_t target_pid, uint64_t flags, const char *target_service); - -#pragma GCC visibility pop - -__END_DECLS - -#endif diff --git a/launchd/src/libbootstrap_public.h b/launchd/src/libbootstrap_public.h deleted file mode 100644 index b76c52a..0000000 --- a/launchd/src/libbootstrap_public.h +++ /dev/null @@ -1,351 +0,0 @@ -#ifndef _BOOTSTRAP_H_ -#define _BOOTSTRAP_H_ -/* - * Copyright (c) 1999-2005 Apple Computer, Inc. All rights reserved. - * - * @APPLE_APACHE_LICENSE_HEADER_START@ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * @APPLE_APACHE_LICENSE_HEADER_END@ - */ - -/* - * bootstrap -- fundamental service initiator and port server - * Mike DeMoney, NeXT, Inc. - * Copyright, 1990. All rights reserved. - */ - -/* - * Interface: Bootstrap server - * - * The bootstrap server is the first user-mode task initiated by the Mach - * kernel at system boot time. The bootstrap server provides two services, - * it initiates other system tasks, and manages a table of name-port bindings - * for fundamental system services (e.g. lookupd, Window Manager, etc...). - * - * Name-port bindings can be established with the bootstrap server by either - * of two mechanisms: - * - * 1. The binding can be indicated, in advance of the service that backs it - * being available, via a "service create" request. In this case, bootstrap - * will immediately create a port and bind the indicated name with that port. - * At a later time, a service may "checkin" for the name-port - * binding and will be returned receive rights for the bound port. Lookup's - * on bindings created by this mechanism will return send rights to the port, - * even if no service has "checked-in". In this case, requests sent to the - * bound port will be queued until a server has checked-in and can satisfy the - * request. - * - * 2. Bindings can be established dynamically via a "register" request. In - * this case, the register request provides bootstrap with a name and send - * rights for a port. Bootstrap will provide send rights for the bound port - * to any requestor via the lookup request. - * - * Bootstrap provides its service port to descendant tasks via the Mach - * "bootstrap" special task port. All direct descendants of bootstrap receive - * a "privileged" bootstrap service port. System services that initiate - * untrusted tasks should replace the Mach bootstrap task special port with - * a subset bootstrap port to prevent them from infecting the namespace. - * - * The bootstrap server creates a "backup" port for each service that it - * creates. This is used to detect when a checked out service is no longer - * being served. The bootstrap server regains all rights to the port and - * it is marked available for check-out again. This allows crashed servers to - * resume service to previous clients. Lookup's on this named port will - * continue to be serviced by bootstrap while holding receive rights for the - * bound port. A client may detect that the service is inactive via the - * bootstrap status request. If an inactive service re-registers rather - * than "checking-in" the original bound port is destroyed. - * - * The status of a named service may be obtained via the "status" request. - * A service is "active" if a name-port binding exists and receive rights - * to the bound port are held by a task other than bootstrap. - * - * The bootstrap server may also (re)start server processes associated with - * with a set of services. The definition of the server process is done - * through the "create server" request. The server will be launched in the - * same bootstrap context in which it was registered. - */ -#include -#include -#include -#include -#include -#include - -__BEGIN_DECLS - -#pragma GCC visibility push(default) - -#define BOOTSTRAP_MAX_NAME_LEN 128 -#define BOOTSTRAP_MAX_CMD_LEN 512 - -typedef char name_t[BOOTSTRAP_MAX_NAME_LEN]; -typedef char cmd_t[BOOTSTRAP_MAX_CMD_LEN]; -typedef name_t *name_array_t; -typedef int bootstrap_status_t; -typedef bootstrap_status_t *bootstrap_status_array_t; - -typedef boolean_t *bool_array_t; - -#define BOOTSTRAP_MAX_LOOKUP_COUNT 20 - -#define BOOTSTRAP_SUCCESS 0 -#define BOOTSTRAP_NOT_PRIVILEGED 1100 -#define BOOTSTRAP_NAME_IN_USE 1101 -#define BOOTSTRAP_UNKNOWN_SERVICE 1102 -#define BOOTSTRAP_SERVICE_ACTIVE 1103 -#define BOOTSTRAP_BAD_COUNT 1104 -#define BOOTSTRAP_NO_MEMORY 1105 - -#define BOOTSTRAP_STATUS_INACTIVE 0 -#define BOOTSTRAP_STATUS_ACTIVE 1 -#define BOOTSTRAP_STATUS_ON_DEMAND 2 - -/* - * After main() starts, it is safe to assume that this variable is always set. - */ -extern mach_port_t bootstrap_port; - -/* - * bootstrap_create_server() - * - * Declares a server that mach_init will re-spawn within the specified - * bootstrap context. The server is considered already "active" - * (i.e. will not be re-spawned) until the returned server_port is - * deallocated. - * - * In the meantime, services can be declared against the server, - * by using the server_port as the privileged bootstrap target of - * subsequent bootstrap_create_service() calls. - * - * When mach_init re-spawns the server, its task bootstrap port - * is set to the privileged sever_port. Through this special - * bootstrap port, it can access all of parent bootstrap's context - * (and all services are created in the parent's namespace). But - * all additional service declarations (and declaration removals) - * will be associated with this particular server. - * - * Only a holder of the server_port privilege bootstrap port can - * check in or register over those services. - * - * When all services associated with a server are deleted, and the server - * exits, it will automatically be deleted itself. - * - * If the server is declared "on_demand," then a non-running server - * will be re-launched on first use of one of the service ports - * registered against it. Otherwise, it will be re-launched - * immediately upon exiting (whether any client is actively using - * any of the service ports or not). - * - * Errors: Returns appropriate kernel errors on rpc failure. - * Returns BOOTSTRAP_NOT_PRIVILEGED, bootstrap or uid invalid. - */ -kern_return_t bootstrap_create_server( - mach_port_t bp, - cmd_t server_cmd, - uid_t server_uid, - boolean_t on_demand, - mach_port_t *server_port); - -/* - * bootstrap_subset() - * - * Returns a new port to use as a bootstrap port. This port behaves - * exactly like the previous bootstrap_port, except that ports dynamically - * registered via bootstrap_register() are available only to users of this - * specific subset_port. Lookups on the subset_port will return ports - * registered with this port specifically, and ports registered with - * ancestors of this subset_port. Duplications of services already - * registered with an ancestor port may be registered with the subset port - * are allowed. Services already advertised may then be effectively removed - * by registering PORT_NULL for the service. - * When it is detected that the requestor_port is destroyed the subset - * port and all services advertized by it are destroyed as well. - * - * Errors: Returns appropriate kernel errors on rpc failure. - */ -kern_return_t bootstrap_subset( - mach_port_t bp, - mach_port_t requestor_port, - mach_port_t *subset_port); - -/* - * bootstrap_unprivileged() - * - * Given a bootstrap port, return its unprivileged equivalent. If - * the port is already unprivileged, another reference to the same - * port is returned. - * - * This is most often used by servers, which are launched with their - * bootstrap port set to the privileged port for the server, to get - * an unprivileged version of the same port for use by its unprivileged - * children (or any offspring that it does not want to count as part - * of the "server" for mach_init registration and re-launch purposes). - * - * Native launchd jobs are always started with an unprivileged port. - */ -kern_return_t bootstrap_unprivileged( - mach_port_t bp, - mach_port_t *unpriv_port) - AVAILABLE_MAC_OS_X_VERSION_10_0_AND_LATER_BUT_DEPRECATED_IN_MAC_OS_X_VERSION_10_5; - -/* - * bootstrap_parent() - * - * Given a bootstrap subset port, return the parent bootstrap port. - * If the specified bootstrap port is already the root subset, - * the same port will be returned. Much like "." and ".." are the same - * in the file system name space for the root directory ("/"). - * - * Errors: - * Returns BOOTSTRAP_NOT_PRIVILEGED if the caller is not running - * with an effective user id of root (as determined by the security - * token in the message trailer). - */ -kern_return_t bootstrap_parent( - mach_port_t bp, - mach_port_t *parent_port); - -/* - * bootstrap_register() - * - * Registers a send right for service_port with the service identified by - * service_name. Attempts to register a service where an active binding - * already exists are rejected. - * - * If the service was previously declared with bootstrap_create_service(), - * but is not currently active, this call can be used to undeclare the - * service. The bootstrap port used must have sufficient privilege to - * do so. (Registering MACH_PORT_NULL is especially useful for shutting - * down declared services). - * - * This API is deprecated. Old scenarios and recommendations: - * - * 1) If the code was registering a well known name, please switch to launchd. - * - * 2) If the code was registering a dynamically generated string and passing - * the string to other applications, please rewrite the code to send a Mach - * send-right directly. - * - * 3) If the launchd job maintained an optional Mach service, please reserve - * the name with launchd and control the presense of the service through - * ownership of the Mach receive right like so. - * - * MachServices - * - * com.apple.windowserver - * - * com.apple.windowserver.active - * - * HideUntilCheckIn - * - * - * - * - * - * Errors: Returns appropriate kernel errors on rpc failure. - * Returns BOOTSTRAP_NOT_PRIVILEGED, if request directed to - * bootstrap port without privilege. - * Returns BOOTSTRAP_NAME_IN_USE, if service has already been - * register or checked-in. - */ -kern_return_t bootstrap_register( - mach_port_t bp, - name_t service_name, - mach_port_t sp) - AVAILABLE_MAC_OS_X_VERSION_10_0_AND_LATER_BUT_DEPRECATED_IN_MAC_OS_X_VERSION_10_5; - -/* - * bootstrap_create_service() - * - * Creates a service named "service_name" and returns send rights to that - * port in "service_port." The port may later be checked in as if this - * port were configured in the bootstrap configuration file. - * - * Errors: Returns appropriate kernel errors on rpc failure. - * Returns BOOTSTRAP_SERVICE_ACTIVE, if service already exists. - */ -kern_return_t bootstrap_create_service( - mach_port_t bp, - name_t service_name, - mach_port_t *sp); - -/* - * bootstrap_check_in() - * - * Returns the receive right for the service named by service_name. The - * service must have previously been declared in this bootstrap context via - * a call to bootstrap_create_service(). Attempts to check_in a service - * which is already active are not allowed. - * - * If the service was declared as being associated with a server, the - * check_in must come from the server's privileged port (server_port). - * - * Errors: Returns appropriate kernel errors on rpc failure. - * Returns BOOTSTRAP_UNKNOWN_SERVICE, if service does not exist. - * Returns BOOTSTRAP_NOT_PRIVILEGED, if request directed to - * bootstrap port without privilege. - * Returns BOOTSTRAP_SERVICE_ACTIVE, if service has already been - * registered or checked-in. - */ -kern_return_t bootstrap_check_in( - mach_port_t bp, - name_t service_name, - mach_port_t *sp); - -/* - * bootstrap_look_up() - * - * Returns a send right for the service port declared/registered under the - * name service_name. The service is not guaranteed to be active. Use the - * bootstrap_status call to determine the status of the service. - * - * Errors: Returns appropriate kernel errors on rpc failure. - * Returns BOOTSTRAP_UNKNOWN_SERVICE, if service does not exist. - */ -kern_return_t bootstrap_look_up( - mach_port_t bp, - name_t service_name, - mach_port_t *sp); - -/* - * bootstrap_status() - * - * In practice, this call was used to preflight whether the following two - * APIs would succeed. - * - * bootstrap_look_up() - * bootstrap_check_in() - * - * Please don't bother. Just call the above two APIs directly and check - * for failure. - */ -kern_return_t bootstrap_status( - mach_port_t bp, - name_t service_name, - bootstrap_status_t *service_active) - AVAILABLE_MAC_OS_X_VERSION_10_0_AND_LATER_BUT_DEPRECATED_IN_MAC_OS_X_VERSION_10_5; - -/* bootstrap_strerror() - * - * Translate a return value from the bootstrap_*() APIs to a string. - */ -const char *bootstrap_strerror(kern_return_t r) __attribute__((__nothrow__, __pure__, __warn_unused_result__)); - -#pragma GCC visibility pop - -__END_DECLS - -#endif diff --git a/launchd/src/liblaunch.c b/launchd/src/liblaunch.c index e9f46d3..67dd633 100644 --- a/launchd/src/liblaunch.c +++ b/launchd/src/liblaunch.c @@ -19,9 +19,9 @@ */ #include "config.h" -#include "liblaunch_public.h" -#include "liblaunch_private.h" -#include "liblaunch_internal.h" +#include "launch.h" +#include "launch_priv.h" +#include "launch_internal.h" #include #include @@ -40,10 +40,10 @@ #include #include -#include "libbootstrap_public.h" -#include "libvproc_public.h" -#include "libvproc_private.h" -#include "libvproc_internal.h" +#include "bootstrap.h" +#include "vproc.h" +#include "vproc_priv.h" +#include "vproc_internal.h" /* __OSBogusByteSwap__() must not really exist in the symbol namespace * in order for the following to generate an error at build time. diff --git a/launchd/src/liblaunch_internal.h b/launchd/src/liblaunch_internal.h deleted file mode 100644 index 96154d2..0000000 --- a/launchd/src/liblaunch_internal.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef _LAUNCH_INTERNAL_H_ -#define _LAUNCH_INTERNAL_H_ -/* - * Copyright (c) 2007 Apple Computer, Inc. All rights reserved. - * - * @APPLE_APACHE_LICENSE_HEADER_START@ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * @APPLE_APACHE_LICENSE_HEADER_END@ - */ - -#pragma GCC visibility push(default) - -size_t launch_data_pack(launch_data_t d, void *where, size_t len, int *fd_where, size_t *fdslotsleft); -launch_data_t launch_data_unpack(void *data, size_t data_size, int *fds, size_t fd_cnt, size_t *data_offset, size_t *fdoffset); - -#pragma GCC visibility pop - -#endif diff --git a/launchd/src/liblaunch_private.h b/launchd/src/liblaunch_private.h deleted file mode 100644 index d073772..0000000 --- a/launchd/src/liblaunch_private.h +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Copyright (c) 2005 Apple Computer, Inc. All rights reserved. - * - * @APPLE_APACHE_LICENSE_HEADER_START@ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * @APPLE_APACHE_LICENSE_HEADER_END@ - */ -#ifndef _LAUNCH_PRIV_H_ -#define _LAUNCH_PRIV_H_ - -#include -#include -#include -#include - -#pragma GCC visibility push(default) - -__BEGIN_DECLS - -#define LAUNCH_KEY_SETUSERENVIRONMENT "SetUserEnvironment" -#define LAUNCH_KEY_UNSETUSERENVIRONMENT "UnsetUserEnvironment" -#define LAUNCH_KEY_SHUTDOWN "Shutdown" -#define LAUNCH_KEY_SINGLEUSER "SingleUser" -#define LAUNCH_KEY_GETRESOURCELIMITS "GetResourceLimits" -#define LAUNCH_KEY_SETRESOURCELIMITS "SetResourceLimits" -#define LAUNCH_KEY_GETRUSAGESELF "GetResourceUsageSelf" -#define LAUNCH_KEY_GETRUSAGECHILDREN "GetResourceUsageChildren" - -#define LAUNCHD_SOCKET_ENV "LAUNCHD_SOCKET" -#define LAUNCHD_SOCK_PREFIX "/var/tmp/launchd" -#define LAUNCHD_TRUSTED_FD_ENV "__LAUNCHD_FD" -#define LAUNCHD_ASYNC_MSG_KEY "_AsyncMessage" -#define LAUNCH_KEY_BATCHCONTROL "BatchControl" -#define LAUNCH_KEY_BATCHQUERY "BatchQuery" - -#define LAUNCH_JOBKEY_QUARANTINEDATA "QuarantineData" -#define LAUNCH_JOBKEY_SANDBOXPROFILE "SandboxProfile" -#define LAUNCH_JOBKEY_SANDBOXFLAGS "SandboxFlags" -#define LAUNCH_JOBKEY_SANDBOX_NAMED "Named" - -#define LAUNCH_JOBKEY_ENTERKERNELDEBUGGERBEFOREKILL "EnterKernelDebuggerBeforeKill" -#define LAUNCH_JOBKEY_PERJOBMACHSERVICES "PerJobMachServices" -#define LAUNCH_JOBKEY_SERVICEIPC "ServiceIPC" -#define LAUNCH_JOBKEY_BINARYORDERPREFERENCE "BinaryOrderPreference" -#define LAUNCH_JOBKEY_MACHEXCEPTIONHANDLER "MachExceptionHandler" - -#define LAUNCH_JOBKEY_MACH_KUNCSERVER "kUNCServer" -#define LAUNCH_JOBKEY_MACH_EXCEPTIONSERVER "ExceptionServer" -#define LAUNCH_JOBKEY_MACH_TASKSPECIALPORT "TaskSpecialPort" -#define LAUNCH_JOBKEY_MACH_HOSTSPECIALPORT "HostSpecialPort" -#define LAUNCH_JOBKEY_MACH_ENTERKERNELDEBUGGERONCLOSE "EnterKernelDebuggerOnClose" - -typedef struct _launch *launch_t; - -launch_t launchd_fdopen(int); -int launchd_getfd(launch_t); -void launchd_close(launch_t, __typeof__(close) closefunc); - -launch_data_t launch_data_new_errno(int); -bool launch_data_set_errno(launch_data_t, int); - -int launchd_msg_send(launch_t, launch_data_t); -int launchd_msg_recv(launch_t, void (*)(launch_data_t, void *), void *); - -/* For LoginWindow. - * - * After this call, the task's bootstrap port is set to the per session launchd. - * - * This returns 1 on success (it used to return otherwise), and -1 on failure. - */ -#define LOAD_ONLY_SAFEMODE_LAUNCHAGENTS 1 -pid_t create_and_switch_to_per_session_launchd(const char * /* loginname */, int flags, ...); - -/* Also for LoginWindow. - * - * This is will load jobs at the LoginWindow prompt. - */ -void load_launchd_jobs_at_loginwindow_prompt(int flags, ...); - - -/* batch jobs will be implicity re-enabled when the last application who - * disabled them exits. - * - * This API is really a hack to work around the lack of real-time APIs - * at the VFS layer. - */ -void launchd_batch_enable(bool); -bool launchd_batch_query(void); - -/* For CoreProcesses - */ - -#define SPAWN_VIA_LAUNCHD_STOPPED 0x0001 - -struct spawn_via_launchd_attr { - uint64_t spawn_flags; - const char * spawn_path; - const char * spawn_chdir; - const char *const * spawn_env; - const mode_t * spawn_umask; - mach_port_t * spawn_observer_port; - const cpu_type_t * spawn_binpref; - size_t spawn_binpref_cnt; - void * spawn_quarantine; - const char * spawn_seatbelt_profile; - const uint64_t * spawn_seatbelt_flags; -}; - -#define spawn_via_launchd(a, b, c) _spawn_via_launchd(a, b, c, 2) -pid_t _spawn_via_launchd( - const char *label, - const char *const *argv, - const struct spawn_via_launchd_attr *spawn_attrs, - int struct_version); - -kern_return_t mpm_wait(mach_port_t ajob, int *wstatus); - -kern_return_t mpm_uncork_fork(mach_port_t ajob); - - -__END_DECLS - -#pragma GCC visibility pop - - -#endif diff --git a/launchd/src/liblaunch_public.h b/launchd/src/liblaunch_public.h deleted file mode 100644 index a7dc0c0..0000000 --- a/launchd/src/liblaunch_public.h +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Copyright (c) 2005 Apple Computer, Inc. All rights reserved. - * - * @APPLE_APACHE_LICENSE_HEADER_START@ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * @APPLE_APACHE_LICENSE_HEADER_END@ - */ -#ifndef _LAUNCH_H_ -#define _LAUNCH_H_ - -#include -#include -#include -#include - -#pragma GCC visibility push(default) - -__BEGIN_DECLS - -#ifdef __GNUC__ -#define __ld_normal __attribute__((__nothrow__)) -#define __ld_setter __attribute__((__nothrow__, __nonnull__)) -#define __ld_getter __attribute__((__nothrow__, __nonnull__, __pure__, __warn_unused_result__)) -#define __ld_iterator(x, y) __attribute__((__nonnull__(x, y))) -#define __ld_allocator __attribute__((__nothrow__, __malloc__, __nonnull__, __warn_unused_result__)) -#else -#define __ld_normal -#define __ld_setter -#define __ld_getter -#define __ld_iterator(x, y) -#define __ld_allocator -#endif - - -#define LAUNCH_KEY_SUBMITJOB "SubmitJob" -#define LAUNCH_KEY_REMOVEJOB "RemoveJob" -#define LAUNCH_KEY_STARTJOB "StartJob" -#define LAUNCH_KEY_STOPJOB "StopJob" -#define LAUNCH_KEY_GETJOB "GetJob" -#define LAUNCH_KEY_GETJOBS "GetJobs" -#define LAUNCH_KEY_CHECKIN "CheckIn" - -#define LAUNCH_JOBKEY_LABEL "Label" -#define LAUNCH_JOBKEY_DISABLED "Disabled" -#define LAUNCH_JOBKEY_USERNAME "UserName" -#define LAUNCH_JOBKEY_GROUPNAME "GroupName" -#define LAUNCH_JOBKEY_TIMEOUT "TimeOut" -#define LAUNCH_JOBKEY_EXITTIMEOUT "ExitTimeOut" -#define LAUNCH_JOBKEY_INITGROUPS "InitGroups" -#define LAUNCH_JOBKEY_SOCKETS "Sockets" -#define LAUNCH_JOBKEY_MACHSERVICES "MachServices" -#define LAUNCH_JOBKEY_MACHSERVICELOOKUPPOLICIES "MachServiceLookupPolicies" -#define LAUNCH_JOBKEY_INETDCOMPATIBILITY "inetdCompatibility" -#define LAUNCH_JOBKEY_ENABLEGLOBBING "EnableGlobbing" -#define LAUNCH_JOBKEY_PROGRAMARGUMENTS "ProgramArguments" -#define LAUNCH_JOBKEY_PROGRAM "Program" -#define LAUNCH_JOBKEY_ONDEMAND "OnDemand" -#define LAUNCH_JOBKEY_KEEPALIVE "KeepAlive" -#define LAUNCH_JOBKEY_LIMITLOADTOHOSTS "LimitLoadToHosts" -#define LAUNCH_JOBKEY_LIMITLOADFROMHOSTS "LimitLoadFromHosts" -#define LAUNCH_JOBKEY_LIMITLOADTOSESSIONTYPE "LimitLoadToSessionType" -#define LAUNCH_JOBKEY_RUNATLOAD "RunAtLoad" -#define LAUNCH_JOBKEY_ROOTDIRECTORY "RootDirectory" -#define LAUNCH_JOBKEY_WORKINGDIRECTORY "WorkingDirectory" -#define LAUNCH_JOBKEY_ENVIRONMENTVARIABLES "EnvironmentVariables" -#define LAUNCH_JOBKEY_USERENVIRONMENTVARIABLES "UserEnvironmentVariables" -#define LAUNCH_JOBKEY_UMASK "Umask" -#define LAUNCH_JOBKEY_NICE "Nice" -#define LAUNCH_JOBKEY_HOPEFULLYEXITSFIRST "HopefullyExitsFirst" -#define LAUNCH_JOBKEY_HOPEFULLYEXITSLAST "HopefullyExitsLast" -#define LAUNCH_JOBKEY_LOWPRIORITYIO "LowPriorityIO" -#define LAUNCH_JOBKEY_SESSIONCREATE "SessionCreate" -#define LAUNCH_JOBKEY_STARTONMOUNT "StartOnMount" -#define LAUNCH_JOBKEY_SOFTRESOURCELIMITS "SoftResourceLimits" -#define LAUNCH_JOBKEY_HARDRESOURCELIMITS "HardResourceLimits" -#define LAUNCH_JOBKEY_STANDARDOUTPATH "StandardOutPath" -#define LAUNCH_JOBKEY_STANDARDERRORPATH "StandardErrorPath" -#define LAUNCH_JOBKEY_DEBUG "Debug" -#define LAUNCH_JOBKEY_WAITFORDEBUGGER "WaitForDebugger" -#define LAUNCH_JOBKEY_QUEUEDIRECTORIES "QueueDirectories" -#define LAUNCH_JOBKEY_WATCHPATHS "WatchPaths" -#define LAUNCH_JOBKEY_STARTINTERVAL "StartInterval" -#define LAUNCH_JOBKEY_STARTCALENDARINTERVAL "StartCalendarInterval" -#define LAUNCH_JOBKEY_BONJOURFDS "BonjourFDs" -#define LAUNCH_JOBKEY_LASTEXITSTATUS "LastExitStatus" -#define LAUNCH_JOBKEY_PID "PID" -#define LAUNCH_JOBKEY_THROTTLEINTERVAL "ThrottleInterval" -#define LAUNCH_JOBKEY_LAUNCHONLYONCE "LaunchOnlyOnce" -#define LAUNCH_JOBKEY_ABANDONPROCESSGROUP "AbandonProcessGroup" -#define LAUNCH_JOBKEY_POLICIES "Policies" - -#define LAUNCH_JOBPOLICY_DENYCREATINGOTHERJOBS "DenyCreatingOtherJobs" - -#define LAUNCH_JOBINETDCOMPATIBILITY_WAIT "Wait" - -#define LAUNCH_JOBKEY_MACH_RESETATCLOSE "ResetAtClose" -#define LAUNCH_JOBKEY_MACH_HIDEUNTILCHECKIN "HideUntilCheckIn" - -#define LAUNCH_JOBKEY_KEEPALIVE_SUCCESSFULEXIT "SuccessfulExit" -#define LAUNCH_JOBKEY_KEEPALIVE_NETWORKSTATE "NetworkState" -#define LAUNCH_JOBKEY_KEEPALIVE_PATHSTATE "PathState" -#define LAUNCH_JOBKEY_KEEPALIVE_OTHERJOBACTIVE "OtherJobActive" -#define LAUNCH_JOBKEY_KEEPALIVE_OTHERJOBENABLED "OtherJobEnabled" - -#define LAUNCH_JOBKEY_CAL_MINUTE "Minute" -#define LAUNCH_JOBKEY_CAL_HOUR "Hour" -#define LAUNCH_JOBKEY_CAL_DAY "Day" -#define LAUNCH_JOBKEY_CAL_WEEKDAY "Weekday" -#define LAUNCH_JOBKEY_CAL_MONTH "Month" - -#define LAUNCH_JOBKEY_RESOURCELIMIT_CORE "Core" -#define LAUNCH_JOBKEY_RESOURCELIMIT_CPU "CPU" -#define LAUNCH_JOBKEY_RESOURCELIMIT_DATA "Data" -#define LAUNCH_JOBKEY_RESOURCELIMIT_FSIZE "FileSize" -#define LAUNCH_JOBKEY_RESOURCELIMIT_MEMLOCK "MemoryLock" -#define LAUNCH_JOBKEY_RESOURCELIMIT_NOFILE "NumberOfFiles" -#define LAUNCH_JOBKEY_RESOURCELIMIT_NPROC "NumberOfProcesses" -#define LAUNCH_JOBKEY_RESOURCELIMIT_RSS "ResidentSetSize" -#define LAUNCH_JOBKEY_RESOURCELIMIT_STACK "Stack" - -#define LAUNCH_JOBKEY_DISABLED_MACHINETYPE "MachineType" -#define LAUNCH_JOBKEY_DISABLED_MODELNAME "ModelName" - -#define LAUNCH_JOBSOCKETKEY_TYPE "SockType" -#define LAUNCH_JOBSOCKETKEY_PASSIVE "SockPassive" -#define LAUNCH_JOBSOCKETKEY_BONJOUR "Bonjour" -#define LAUNCH_JOBSOCKETKEY_SECUREWITHKEY "SecureSocketWithKey" -#define LAUNCH_JOBSOCKETKEY_PATHNAME "SockPathName" -#define LAUNCH_JOBSOCKETKEY_PATHMODE "SockPathMode" -#define LAUNCH_JOBSOCKETKEY_NODENAME "SockNodeName" -#define LAUNCH_JOBSOCKETKEY_SERVICENAME "SockServiceName" -#define LAUNCH_JOBSOCKETKEY_FAMILY "SockFamily" -#define LAUNCH_JOBSOCKETKEY_PROTOCOL "SockProtocol" -#define LAUNCH_JOBSOCKETKEY_MULTICASTGROUP "MulticastGroup" - -typedef struct _launch_data *launch_data_t; - -typedef enum { - LAUNCH_DATA_DICTIONARY = 1, - LAUNCH_DATA_ARRAY, - LAUNCH_DATA_FD, - LAUNCH_DATA_INTEGER, - LAUNCH_DATA_REAL, - LAUNCH_DATA_BOOL, - LAUNCH_DATA_STRING, - LAUNCH_DATA_OPAQUE, - LAUNCH_DATA_ERRNO, - LAUNCH_DATA_MACHPORT, -} launch_data_type_t; - -launch_data_t launch_data_alloc(launch_data_type_t) __ld_allocator; -launch_data_t launch_data_copy(launch_data_t) __ld_allocator; -launch_data_type_t launch_data_get_type(const launch_data_t) __ld_getter; -void launch_data_free(launch_data_t) __ld_setter; - -/* Generic Dictionaries */ -/* the value should not be changed while iterating */ -bool launch_data_dict_insert(launch_data_t, const launch_data_t, const char *) __ld_setter; -launch_data_t launch_data_dict_lookup(const launch_data_t, const char *) __ld_getter; -bool launch_data_dict_remove(launch_data_t, const char *) __ld_setter; -void launch_data_dict_iterate(const launch_data_t, void (*)(const launch_data_t, const char *, void *), void *) __ld_iterator(1, 2); -size_t launch_data_dict_get_count(const launch_data_t) __ld_getter; - -/* Generic Arrays */ -bool launch_data_array_set_index(launch_data_t, const launch_data_t, size_t) __ld_setter; -launch_data_t launch_data_array_get_index(const launch_data_t, size_t) __ld_getter; -size_t launch_data_array_get_count(const launch_data_t) __ld_getter; - -launch_data_t launch_data_new_fd(int) __ld_allocator; -launch_data_t launch_data_new_machport(mach_port_t) __ld_allocator; -launch_data_t launch_data_new_integer(long long) __ld_allocator; -launch_data_t launch_data_new_bool(bool) __ld_allocator; -launch_data_t launch_data_new_real(double) __ld_allocator; -launch_data_t launch_data_new_string(const char *) __ld_allocator; -launch_data_t launch_data_new_opaque(const void *, size_t) __ld_allocator; - -bool launch_data_set_fd(launch_data_t, int) __ld_setter; -bool launch_data_set_machport(launch_data_t, mach_port_t) __ld_setter; -bool launch_data_set_integer(launch_data_t, long long) __ld_setter; -bool launch_data_set_bool(launch_data_t, bool) __ld_setter; -bool launch_data_set_real(launch_data_t, double) __ld_setter; -bool launch_data_set_string(launch_data_t, const char *) __ld_setter; -bool launch_data_set_opaque(launch_data_t, const void *, size_t) __ld_setter; - -int launch_data_get_fd(const launch_data_t) __ld_getter; -mach_port_t launch_data_get_machport(const launch_data_t) __ld_getter; -long long launch_data_get_integer(const launch_data_t) __ld_getter; -bool launch_data_get_bool(const launch_data_t) __ld_getter; -double launch_data_get_real(const launch_data_t) __ld_getter; -const char * launch_data_get_string(const launch_data_t) __ld_getter; -void * launch_data_get_opaque(const launch_data_t) __ld_getter; -size_t launch_data_get_opaque_size(const launch_data_t) __ld_getter; -int launch_data_get_errno(const launch_data_t) __ld_getter; - - -/* launch_get_fd() - * - * Use this to get the FD if you're doing asynchronous I/O with select(), - * poll() or kevent(). - */ -int launch_get_fd(void) __ld_normal; - -/* launch_msg() - * - * Use this API to send and receive messages. - * Calling launch_msg() with no message to send is a valid way to get - * asynchronously received messages. - * - * If a message was to be sent, it returns NULL and errno on failure. - * - * If no messages were to be sent, it returns NULL and errno is set to zero if - * no more asynchronous messages are available. - */ -launch_data_t launch_msg(const launch_data_t) __ld_normal; - -__END_DECLS - -#pragma GCC visibility pop - -#endif diff --git a/launchd/src/libvproc.c b/launchd/src/libvproc.c index ae53b3c..41ae497 100644 --- a/launchd/src/libvproc.c +++ b/launchd/src/libvproc.c @@ -19,9 +19,9 @@ */ #include "config.h" -#include "libvproc_public.h" -#include "libvproc_private.h" -#include "libvproc_internal.h" +#include "vproc.h" +#include "vproc_priv.h" +#include "vproc_internal.h" #include #include @@ -36,9 +36,9 @@ #include #endif -#include "liblaunch_public.h" -#include "liblaunch_private.h" -#include "liblaunch_internal.h" +#include "launch.h" +#include "launch_priv.h" +#include "launch_internal.h" #include "protocol_vproc.h" diff --git a/launchd/src/libvproc_internal.h b/launchd/src/libvproc_internal.h deleted file mode 100644 index c3438b3..0000000 --- a/launchd/src/libvproc_internal.h +++ /dev/null @@ -1,92 +0,0 @@ -#ifndef _VPROC_INTERNAL_H_ -#define _VPROC_INTERNAL_H_ -/* - * Copyright (c) 2006-2007 Apple Inc. All rights reserved. - * - * @APPLE_APACHE_LICENSE_HEADER_START@ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * @APPLE_APACHE_LICENSE_HEADER_END@ - */ - -#include -#include -#include -#include -#include "liblaunch_public.h" -#include "libbootstrap_public.h" -#include "libvproc_public.h" - -typedef char * _internal_string_t; -typedef char * logmsg_t; -typedef pid_t * pid_array_t; -typedef mach_port_t vproc_mig_t; - -#ifdef protocol_vproc_MSG_COUNT -/* HACK */ -#include "launchd_core_logic.h" -#endif - -#define VPROC_ERR_TRY_PER_USER 1099 - -#pragma GCC visibility push(default) - -vproc_err_t _vprocmgr_init(const char *session_type); -vproc_err_t _vproc_post_fork_ping(void); - -#define SPAWN_HAS_PATH 0x0001 -#define SPAWN_HAS_WDIR 0x0002 -#define SPAWN_HAS_UMASK 0x0004 -#define SPAWN_WANTS_WAIT4DEBUGGER 0x0008 - -kern_return_t -_vproc_grab_subset(mach_port_t bp, mach_port_t *reqport, mach_port_t *rcvright, launch_data_t *outval, - mach_port_array_t *ports, mach_msg_type_number_t *portCnt); - -kern_return_t _vprocmgr_getsocket(name_t); - - -struct logmsg_s { - STAILQ_ENTRY(logmsg_s) sqe; - struct timeval when; - pid_t from_pid; - pid_t about_pid; - uid_t sender_uid; - gid_t sender_gid; - int err_num; - int pri; - const char *from_name; - const char *about_name; - const char *session_name; - const char *msg; - size_t obj_sz; - char data[0]; -}; - - -void _vproc_logv(int pri, int err, const char *msg, va_list ap); -vproc_err_t _vprocmgr_log_forward(mach_port_t mp, void *data, size_t len); - - -kern_return_t -bootstrap_info( - mach_port_t bp, - name_array_t *service_names, - mach_msg_type_number_t *service_namesCnt, - bootstrap_status_array_t *service_active, - mach_msg_type_number_t *service_activeCnt); - -#pragma GCC visibility pop - -#endif diff --git a/launchd/src/libvproc_private.h b/launchd/src/libvproc_private.h deleted file mode 100644 index 991ceb0..0000000 --- a/launchd/src/libvproc_private.h +++ /dev/null @@ -1,82 +0,0 @@ -#ifndef _VPROC_PRIVATE_H_ -#define _VPROC_PRIVATE_H_ -/* - * Copyright (c) 2006 Apple Computer, Inc. All rights reserved. - * - * @APPLE_APACHE_LICENSE_HEADER_START@ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * @APPLE_APACHE_LICENSE_HEADER_END@ - */ - -#include -#include -#include -#include -#include -#include - -__BEGIN_DECLS - -#pragma GCC visibility push(default) - -/* DO NOT use this. This is a hack for launchctl */ -#define VPROC_MAGIC_UNLOAD_SIGNAL 0x4141504C - -typedef enum { - VPROC_GSK_LAST_EXIT_STATUS = 1, - VPROC_GSK_GLOBAL_ON_DEMAND, - VPROC_GSK_MGR_UID, - VPROC_GSK_MGR_PID, - VPROC_GSK_IS_MANAGED, - VPROC_GSK_BASIC_KEEPALIVE, - VPROC_GSK_START_INTERVAL, - VPROC_GSK_IDLE_TIMEOUT, - VPROC_GSK_EXIT_TIMEOUT, - VPROC_GSK_ENVIRONMENT, - VPROC_GSK_ALLJOBS, - VPROC_GSK_GLOBAL_LOG_MASK, - VPROC_GSK_GLOBAL_UMASK, -} vproc_gsk_t; - -vproc_err_t vproc_swap_integer(vproc_t vp, vproc_gsk_t key, int64_t *inval, int64_t *outval); -vproc_err_t vproc_swap_complex(vproc_t vp, vproc_gsk_t key, launch_data_t inval, launch_data_t *outval); - -vproc_err_t _vproc_get_last_exit_status(int *wstatus); -vproc_err_t _vproc_set_global_on_demand(bool val); - -typedef void (*_vprocmgr_log_drain_callback_t)(struct timeval *when, pid_t from_pid, pid_t about_pid, uid_t sender_uid, gid_t sender_gid, int priority, const char *from_name, const char *about_name, const char *session_name, const char *msg); - -vproc_err_t _vprocmgr_log_drain(vproc_t vp, pthread_mutex_t *optional_mutex_around_callback, _vprocmgr_log_drain_callback_t func); - -vproc_err_t _vproc_send_signal_by_label(const char *label, int sig); -vproc_err_t _vproc_kickstart_by_label(const char *label, pid_t *out_pid, mach_port_t *out_port_name); -vproc_err_t _vproc_wait_by_label(const char *label, int *out_wstatus); - -void _vproc_log(int pri, const char *msg, ...) __attribute__((format(printf, 2, 3))); -void _vproc_log_error(int pri, const char *msg, ...) __attribute__((format(printf, 2, 3))); - -#define VPROCMGR_SESSION_LOGINWINDOW "LoginWindow" -#define VPROCMGR_SESSION_BACKGROUND "Background" -#define VPROCMGR_SESSION_AQUA "Aqua" -#define VPROCMGR_SESSION_STANDARDIO "StandardIO" -#define VPROCMGR_SESSION_SYSTEM "System" - -vproc_err_t _vprocmgr_move_subset_to_user(uid_t target_user, const char *session_type); - -#pragma GCC visibility pop - -__END_DECLS - -#endif diff --git a/launchd/src/libvproc_public.h b/launchd/src/libvproc_public.h deleted file mode 100644 index fcb348c..0000000 --- a/launchd/src/libvproc_public.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef _VPROC_H_ -#define _VPROC_H_ -/* - * Copyright (c) 2006 Apple Computer, Inc. All rights reserved. - * - * @APPLE_APACHE_LICENSE_HEADER_START@ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * @APPLE_APACHE_LICENSE_HEADER_END@ - */ - -#include -#include - -__BEGIN_DECLS - -#pragma GCC visibility push(default) - -typedef void * vproc_err_t; - -typedef void * vproc_t; -typedef void * vprocmgr_t; - -const char *vproc_strerror(vproc_err_t r); - -#pragma GCC visibility pop - -__END_DECLS - -#endif diff --git a/launchd/src/protocol_job.defs b/launchd/src/protocol_job.defs deleted file mode 100644 index fef2208..0000000 --- a/launchd/src/protocol_job.defs +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Copyright (c) 1999-2004 Apple Computer, Inc. All rights reserved. - * - * @APPLE_APACHE_LICENSE_HEADER_START@ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * @APPLE_APACHE_LICENSE_HEADER_END@ - */ -/* - * bootstrap -- fundamental service initiator and port server - * Mike DeMoney, NeXT, Inc. - * Copyright, 1990. All rights reserved. - */ - -subsystem protocol_vproc 400; - -#include -#include -#include "launchd_mig_types.defs" -import "libvproc_public.h"; -import "libvproc_private.h"; -import "libvproc_internal.h"; - -type mach_port_move_send_array_t = array[] of mach_port_move_send_t - ctype: mach_port_array_t; - - -userprefix vproc_mig_; -serverprefix job_mig_; - -routine create_server( - __bs_port : job_t; - __server_cmd : cmd_t; - __server_uid : uid_t; - __on_demand : boolean_t; - out __server_port : mach_port_make_send_t); - -routine reboot2( - __bs_port : job_t; - __flags : uint64_t); - -routine check_in( - __bs_port : job_t; - __service_name : name_t; - out __service_port : mach_port_move_receive_t); - -routine register2( - __bs_port : job_t; - __service_name : name_t; - __service_port : mach_port_t; - __flags : uint64_t); - -routine look_up2( - __bs_port : job_t; - __service_name : name_t; - out __service_port : mach_port_send_t; - __target_pid : pid_t; - __flags : uint64_t); - -routine send_signal( - __bs_port : job_t; - sreplyport __rport : mach_port_make_send_once_t; - __label : name_t; - __signal : integer_t); - -routine parent( - __bs_port : job_t; - out __parent_port : mach_port_send_t); - -routine post_fork_ping( - __bs_port : job_t; - __task_port : task_t); - -routine info( - __bs_port : job_t; - out __service_names : name_array_t, dealloc; - out __service_active : bootstrap_status_array_t, dealloc); - -routine subset( - __bs_port : job_t; - __requestor_port: mach_port_t; - out __subset_port : mach_port_make_send_t); - -routine create_service( - __bs_port : job_t; - __service_name : name_t; - out __service_port : mach_port_t); - -routine take_subset( - __bs_port : job_t; - out __bs_reqport : mach_port_move_send_t; - out __bs_rcvright : mach_port_move_receive_t; - out __outdata : pointer_t, dealloc; - out __service_ports : mach_port_move_send_array_t, dealloc); - -routine getsocket( - __bs_port : job_t; - out __sockpath : name_t); - -routine spawn( - __bs_port : job_t; - __indata : pointer_t; - out __pid : pid_t; - out __obsvr_port : mach_port_make_send_t); - -routine wait( - __bs_port : job_t; - sreplyport __rport : mach_port_make_send_once_t; - out __waitval : integer_t); - -routine uncork_fork( - __bs_port : job_t); - -routine swap_integer( - __bs_port : job_t; - __inkey : vproc_gsk_t; - __outkey : vproc_gsk_t; - __inval : int64_t; - out __outval : int64_t); - -routine set_service_policy( - __bs_port : job_t; - __target_pid : pid_t; - __flags : uint64_t; - __service : name_t); - -routine log( - __bs_port : job_t; - __pri : integer_t; - __err : integer_t; - __msg : logmsg_t); - -routine lookup_per_user_context( - __bs_port : job_t; - __wu : uid_t; - out __u_cont : mach_port_t); - -routine move_subset( - __bs_port : job_t; - __target_port : mach_port_t; - __sessiontype : name_t); - -routine swap_complex( - __bs_port : job_t; - __inkey : vproc_gsk_t; - __outkey : vproc_gsk_t; - __inval : pointer_t; - out __outval : pointer_t, dealloc); - -routine log_drain( - __bs_port : job_t; - sreplyport __rport : mach_port_make_send_once_t; - out __outval : pointer_t, dealloc); - -routine log_forward( - __bs_port : job_t; - __inval : pointer_t); - -routine embedded_kickstart( - __bs_port : job_t; - __label : name_t; - out __pid : pid_t; - out __name_port : mach_port_t); - -routine embedded_wait( - __bs_port : job_t; - __label : name_t; - out __waitval : integer_t); diff --git a/launchd/src/protocol_job_reply.defs b/launchd/src/protocol_job_reply.defs index 58eda62..69273e9 100644 --- a/launchd/src/protocol_job_reply.defs +++ b/launchd/src/protocol_job_reply.defs @@ -23,9 +23,9 @@ subsystem job_reply 500; #include #include #include "launchd_mig_types.defs" -import "libbootstrap_public.h"; -import "libvproc_public.h"; -import "libvproc_internal.h"; +import "bootstrap.h"; +import "vproc.h"; +import "vproc_internal.h"; skip; /* create_server */ diff --git a/launchd/src/protocol_vproc.defs b/launchd/src/protocol_vproc.defs new file mode 100644 index 0000000..bcd5410 --- /dev/null +++ b/launchd/src/protocol_vproc.defs @@ -0,0 +1,179 @@ +/* + * Copyright (c) 1999-2004 Apple Computer, Inc. All rights reserved. + * + * @APPLE_APACHE_LICENSE_HEADER_START@ + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * @APPLE_APACHE_LICENSE_HEADER_END@ + */ +/* + * bootstrap -- fundamental service initiator and port server + * Mike DeMoney, NeXT, Inc. + * Copyright, 1990. All rights reserved. + */ + +subsystem protocol_vproc 400; + +#include +#include +#include "launchd_mig_types.defs" +import "vproc.h"; +import "vproc_priv.h"; +import "vproc_internal.h"; + +type mach_port_move_send_array_t = array[] of mach_port_move_send_t + ctype: mach_port_array_t; + + +userprefix vproc_mig_; +serverprefix job_mig_; + +routine create_server( + __bs_port : job_t; + __server_cmd : cmd_t; + __server_uid : uid_t; + __on_demand : boolean_t; + out __server_port : mach_port_make_send_t); + +routine reboot2( + __bs_port : job_t; + __flags : uint64_t); + +routine check_in( + __bs_port : job_t; + __service_name : name_t; + out __service_port : mach_port_move_receive_t); + +routine register2( + __bs_port : job_t; + __service_name : name_t; + __service_port : mach_port_t; + __flags : uint64_t); + +routine look_up2( + __bs_port : job_t; + __service_name : name_t; + out __service_port : mach_port_send_t; + __target_pid : pid_t; + __flags : uint64_t); + +routine send_signal( + __bs_port : job_t; + sreplyport __rport : mach_port_make_send_once_t; + __label : name_t; + __signal : integer_t); + +routine parent( + __bs_port : job_t; + out __parent_port : mach_port_send_t); + +routine post_fork_ping( + __bs_port : job_t; + __task_port : task_t); + +routine info( + __bs_port : job_t; + out __service_names : name_array_t, dealloc; + out __service_active : bootstrap_status_array_t, dealloc); + +routine subset( + __bs_port : job_t; + __requestor_port: mach_port_t; + out __subset_port : mach_port_make_send_t); + +routine create_service( + __bs_port : job_t; + __service_name : name_t; + out __service_port : mach_port_t); + +routine take_subset( + __bs_port : job_t; + out __bs_reqport : mach_port_move_send_t; + out __bs_rcvright : mach_port_move_receive_t; + out __outdata : pointer_t, dealloc; + out __service_ports : mach_port_move_send_array_t, dealloc); + +routine getsocket( + __bs_port : job_t; + out __sockpath : name_t); + +routine spawn( + __bs_port : job_t; + __indata : pointer_t; + out __pid : pid_t; + out __obsvr_port : mach_port_make_send_t); + +routine wait( + __bs_port : job_t; + sreplyport __rport : mach_port_make_send_once_t; + out __waitval : integer_t); + +routine uncork_fork( + __bs_port : job_t); + +routine swap_integer( + __bs_port : job_t; + __inkey : vproc_gsk_t; + __outkey : vproc_gsk_t; + __inval : int64_t; + out __outval : int64_t); + +routine set_service_policy( + __bs_port : job_t; + __target_pid : pid_t; + __flags : uint64_t; + __service : name_t); + +routine log( + __bs_port : job_t; + __pri : integer_t; + __err : integer_t; + __msg : logmsg_t); + +routine lookup_per_user_context( + __bs_port : job_t; + __wu : uid_t; + out __u_cont : mach_port_t); + +routine move_subset( + __bs_port : job_t; + __target_port : mach_port_t; + __sessiontype : name_t); + +routine swap_complex( + __bs_port : job_t; + __inkey : vproc_gsk_t; + __outkey : vproc_gsk_t; + __inval : pointer_t; + out __outval : pointer_t, dealloc); + +routine log_drain( + __bs_port : job_t; + sreplyport __rport : mach_port_make_send_once_t; + out __outval : pointer_t, dealloc); + +routine log_forward( + __bs_port : job_t; + __inval : pointer_t); + +routine embedded_kickstart( + __bs_port : job_t; + __label : name_t; + out __pid : pid_t; + out __name_port : mach_port_t); + +routine embedded_wait( + __bs_port : job_t; + __label : name_t; + out __waitval : integer_t); diff --git a/launchd/src/rc.netboot b/launchd/src/rc.netboot index 6eab9ab..d3397b4 100644 --- a/launchd/src/rc.netboot +++ b/launchd/src/rc.netboot @@ -27,6 +27,8 @@ NETBOOT_SHADOW=${NETBOOT_SHADOW:-NETWORK-} Failed() { echo rc.netboot: $1 + echo rc.netboot: $1 > /dev/console + sleep 5 exit 1 } @@ -74,11 +76,24 @@ common_start() local_mount() { - volinfo=`autodiskmount -F 2>/dev/null` - if [ $? -ne 0 ]; then - echo "autodiskmount -F found no local drives" - return 1 - fi + tries=0 + limit=11 + while [ $tries -lt $limit ]; do + tries=$(( tries + 1 )) + volinfo=`autodiskmount -F 2>/dev/null` + if [ $? -ne 0 ]; then + if [ $tries -lt $limit ]; then + echo "Waiting for local drives..." + echo "Waiting for local drives (retry ${tries}/$(( limit - 1 )))..." > /dev/console + sleep 5 + else + echo "autodiskmount -F found no local drives" + return 1 + fi + else + tries=$limit + fi + done set ${volinfo} devname=$1 fstype=$2 diff --git a/launchd/src/vproc.h b/launchd/src/vproc.h new file mode 100644 index 0000000..fcb348c --- /dev/null +++ b/launchd/src/vproc.h @@ -0,0 +1,41 @@ +#ifndef _VPROC_H_ +#define _VPROC_H_ +/* + * Copyright (c) 2006 Apple Computer, Inc. All rights reserved. + * + * @APPLE_APACHE_LICENSE_HEADER_START@ + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * @APPLE_APACHE_LICENSE_HEADER_END@ + */ + +#include +#include + +__BEGIN_DECLS + +#pragma GCC visibility push(default) + +typedef void * vproc_err_t; + +typedef void * vproc_t; +typedef void * vprocmgr_t; + +const char *vproc_strerror(vproc_err_t r); + +#pragma GCC visibility pop + +__END_DECLS + +#endif diff --git a/launchd/src/vproc_internal.h b/launchd/src/vproc_internal.h new file mode 100644 index 0000000..3b52306 --- /dev/null +++ b/launchd/src/vproc_internal.h @@ -0,0 +1,92 @@ +#ifndef _VPROC_INTERNAL_H_ +#define _VPROC_INTERNAL_H_ +/* + * Copyright (c) 2006-2007 Apple Inc. All rights reserved. + * + * @APPLE_APACHE_LICENSE_HEADER_START@ + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * @APPLE_APACHE_LICENSE_HEADER_END@ + */ + +#include +#include +#include +#include +#include "launch.h" +#include "bootstrap.h" +#include "vproc.h" + +typedef char * _internal_string_t; +typedef char * logmsg_t; +typedef pid_t * pid_array_t; +typedef mach_port_t vproc_mig_t; + +#ifdef protocol_vproc_MSG_COUNT +/* HACK */ +#include "launchd_core_logic.h" +#endif + +#define VPROC_ERR_TRY_PER_USER 1099 + +#pragma GCC visibility push(default) + +vproc_err_t _vprocmgr_init(const char *session_type); +vproc_err_t _vproc_post_fork_ping(void); + +#define SPAWN_HAS_PATH 0x0001 +#define SPAWN_HAS_WDIR 0x0002 +#define SPAWN_HAS_UMASK 0x0004 +#define SPAWN_WANTS_WAIT4DEBUGGER 0x0008 + +kern_return_t +_vproc_grab_subset(mach_port_t bp, mach_port_t *reqport, mach_port_t *rcvright, launch_data_t *outval, + mach_port_array_t *ports, mach_msg_type_number_t *portCnt); + +kern_return_t _vprocmgr_getsocket(name_t); + + +struct logmsg_s { + STAILQ_ENTRY(logmsg_s) sqe; + struct timeval when; + pid_t from_pid; + pid_t about_pid; + uid_t sender_uid; + gid_t sender_gid; + int err_num; + int pri; + const char *from_name; + const char *about_name; + const char *session_name; + const char *msg; + size_t obj_sz; + char data[0]; +}; + + +void _vproc_logv(int pri, int err, const char *msg, va_list ap); +vproc_err_t _vprocmgr_log_forward(mach_port_t mp, void *data, size_t len); + + +kern_return_t +bootstrap_info( + mach_port_t bp, + name_array_t *service_names, + mach_msg_type_number_t *service_namesCnt, + bootstrap_status_array_t *service_active, + mach_msg_type_number_t *service_activeCnt); + +#pragma GCC visibility pop + +#endif diff --git a/launchd/src/vproc_priv.h b/launchd/src/vproc_priv.h new file mode 100644 index 0000000..991ceb0 --- /dev/null +++ b/launchd/src/vproc_priv.h @@ -0,0 +1,82 @@ +#ifndef _VPROC_PRIVATE_H_ +#define _VPROC_PRIVATE_H_ +/* + * Copyright (c) 2006 Apple Computer, Inc. All rights reserved. + * + * @APPLE_APACHE_LICENSE_HEADER_START@ + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * @APPLE_APACHE_LICENSE_HEADER_END@ + */ + +#include +#include +#include +#include +#include +#include + +__BEGIN_DECLS + +#pragma GCC visibility push(default) + +/* DO NOT use this. This is a hack for launchctl */ +#define VPROC_MAGIC_UNLOAD_SIGNAL 0x4141504C + +typedef enum { + VPROC_GSK_LAST_EXIT_STATUS = 1, + VPROC_GSK_GLOBAL_ON_DEMAND, + VPROC_GSK_MGR_UID, + VPROC_GSK_MGR_PID, + VPROC_GSK_IS_MANAGED, + VPROC_GSK_BASIC_KEEPALIVE, + VPROC_GSK_START_INTERVAL, + VPROC_GSK_IDLE_TIMEOUT, + VPROC_GSK_EXIT_TIMEOUT, + VPROC_GSK_ENVIRONMENT, + VPROC_GSK_ALLJOBS, + VPROC_GSK_GLOBAL_LOG_MASK, + VPROC_GSK_GLOBAL_UMASK, +} vproc_gsk_t; + +vproc_err_t vproc_swap_integer(vproc_t vp, vproc_gsk_t key, int64_t *inval, int64_t *outval); +vproc_err_t vproc_swap_complex(vproc_t vp, vproc_gsk_t key, launch_data_t inval, launch_data_t *outval); + +vproc_err_t _vproc_get_last_exit_status(int *wstatus); +vproc_err_t _vproc_set_global_on_demand(bool val); + +typedef void (*_vprocmgr_log_drain_callback_t)(struct timeval *when, pid_t from_pid, pid_t about_pid, uid_t sender_uid, gid_t sender_gid, int priority, const char *from_name, const char *about_name, const char *session_name, const char *msg); + +vproc_err_t _vprocmgr_log_drain(vproc_t vp, pthread_mutex_t *optional_mutex_around_callback, _vprocmgr_log_drain_callback_t func); + +vproc_err_t _vproc_send_signal_by_label(const char *label, int sig); +vproc_err_t _vproc_kickstart_by_label(const char *label, pid_t *out_pid, mach_port_t *out_port_name); +vproc_err_t _vproc_wait_by_label(const char *label, int *out_wstatus); + +void _vproc_log(int pri, const char *msg, ...) __attribute__((format(printf, 2, 3))); +void _vproc_log_error(int pri, const char *msg, ...) __attribute__((format(printf, 2, 3))); + +#define VPROCMGR_SESSION_LOGINWINDOW "LoginWindow" +#define VPROCMGR_SESSION_BACKGROUND "Background" +#define VPROCMGR_SESSION_AQUA "Aqua" +#define VPROCMGR_SESSION_STANDARDIO "StandardIO" +#define VPROCMGR_SESSION_SYSTEM "System" + +vproc_err_t _vprocmgr_move_subset_to_user(uid_t target_user, const char *session_type); + +#pragma GCC visibility pop + +__END_DECLS + +#endif