Add procinfo and hostinfo (#13)

* Add procinfo

* Add hostinfo

.github/workflows/build.yml

@@ -39,9 +39,13 @@ jobs:
           gh release download -R ProcursusTeam/ldid -p ldid_macosx_x86_64
           install -m755 ldid_macosx_x86_64 ldid
           echo "${PWD}" >> $GITHUB_PATH
-          mkdir -p ${HOME}/include
+          mkdir -p ${HOME}/include/sys
           ln -s $(xcrun -sdk macosx --show-sdk-path)/usr/include/xpc ${HOME}/include/xpc
           ln -s $(xcrun -sdk macosx --show-sdk-path)/usr/include/launch.h ${HOME}/include/launch.h
+          ln -s $(xcrun -sdk macosx --show-sdk-path)/usr/include/net ${HOME}/include/net
+          ln -s $(xcrun -sdk macosx --show-sdk-path)/usr/include/libproc.h ${HOME}/include/libproc.h
+          ln -s $(xcrun -sdk macosx --show-sdk-path)/usr/include/sys/proc_info.h ${HOME}/include/sys/proc_info.h
+          ln -s $(xcrun -sdk macosx --show-sdk-path)/usr/include/sys/kern_control.h ${HOME}/include/sys/kern_control.h
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.gitignore

@@ -7,5 +7,8 @@ launchctl
 a.out
 *.dSYM
 
+tools/*.txt
+.vscode
+
 compile_commands.json
 include

Makefile

@@ -4,7 +4,7 @@ DESTDIR ?=
 SRC := attach.c blame.c bootstrap.c enable.c env.c error.c examine.c kickstart.c
 SRC += kill.c launchctl.c limit.c list.c load.c manager.c plist.c print.c reboot.c
 SRC += remove.c runstats.c start_stop.c userswitch.c version.c xpc_helper.c
-SRC += dumpjpcategory.c
+SRC += dumpjpcategory.c procinfo.c
 
 ifeq ($(DEBUG),1)
 CFLAGS  += -O0 -g -fsanitize=address,undefined -fno-omit-frame-pointer

TODO.md

@@ -12,8 +12,8 @@
 1. [x] print-cache
 1. [x] print-disabled
 1. [x] plist
-1. [ ] procinfo
-1. [ ] hostinfo
+1. [x] procinfo
+1. [x] hostinfo
 1. [ ] resolveport
 1. [x] limit
 1. [x] runstats

launchctl.c

@@ -72,8 +72,8 @@ static const struct {
 	{ "print-cache", "Prints information about the service cache.", NULL, print_cache_cmd },
 	{ "print-disabled", "Prints which services are disabled.", NULL, print_disabled_cmd },
 	{ "plist", "Prints a property list embedded in a binary (targets the Info.plist by default).", "[segment,section] <path>", plist_cmd },
-	{ "procinfo", "Prints port information about a process.", "<pid>", todo_cmd },
-	{ "hostinfo", "Prints port information about the host.", NULL, todo_cmd },
+	{ "procinfo", "Prints port information about a process.", "<pid>", procinfo_cmd },
+	{ "hostinfo", "Prints port information about the host.", NULL, hostinfo_cmd },
 	{ "resolveport", "Resolves a port name from a process to an endpoint in launchd.", "<owner-pid> <port-name>", todo_cmd },
 	{ "limit", "Reads or modifies launchd's resource limits.", "[<limit-name> [<both-limits> | <soft-limit> <hard-limit>]", limit_cmd },
 	{ "runstats", "Prints performance statistics for a service.", "<service-target>", runstats_cmd },

launchctl.h

@@ -118,6 +118,10 @@ cmd_main limit_cmd;
 // dumpjpcategory.c
 cmd_main dumpjpcategory_cmd;
 
+// procinfo.c
+cmd_main procinfo_cmd;
+cmd_main hostinfo_cmd;
+
 void launchctl_xpc_object_print(xpc_object_t, const char *name, int level);
 int launchctl_send_xpc_to_launchd(uint64_t routine, xpc_object_t msg, xpc_object_t *reply);
 void launchctl_setup_xpc_dict(xpc_object_t dict);

launchctl.xml

@@ -44,6 +44,8 @@
 	<true/>
 	<key>com.apple.private.xpc.service-configure</key>
 	<true/>
+	<key>task_for_pid-allow</key>
+	<true/>
 	<key>platform-application</key>
 	<true/>
 </dict>