Check-in [cc9b79793c]
Overview
Comment:First half of renaming
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1:cc9b79793cc29fa3915452e50ab6763fcf1b4e7c
User & Date: rkeene on 2014-10-24 20:12:14
Other Links: manifest | tags
Context
2014-10-24
20:13
Completed rename check-in: 5d8baf9914 user: rkeene tags: trunk
20:12
First half of renaming check-in: cc9b79793c user: rkeene tags: trunk
2012-09-17
13:36
Updated to return correct value from close handler check-in: 6ad41a2c2b user: rkeene tags: trunk
Changes

Added .fossil-settings/ignore-glob version [8823994c8d].











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tuapi.so
libtuapi.a
tuapi.o
tuapi.tcl.h
pkgIndex.tcl

Modified build-common.sh from [1b93b7f590] to [4e129d0a2f].

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#! /bin/bash

set -e

case "$1" in
	clean|distclean)
		rm -rf out inst
		rm -f libsystem.a system.o system.so
		rm -f system.tcl.h
		exit 0
		;;
esac



./stringify.tcl system.tcl > system.tcl.h







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#! /bin/bash

set -e

case "$1" in
	clean|distclean)
		rm -rf out inst
		rm -f libtuapi.a tuapi.o tuapi.so
		rm -f tuapi.tcl.h
		exit 0
		;;
esac

tuapi_version="$(grep Tcl_PkgProvide system.c | awk '{ print $3 }' | sed 's@[");]*@@g')"

./stringify.tcl system.tcl > tuapi.tcl.h

Modified build-dyn.sh from [3cc9484186] to [68b9f210b2].

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. build-common.sh

# Compile using the same options as Tcl
TCLCONFIGSH="$(find /usr/lib /usr/lib64 /usr/local/lib /usr/local/lib64 /lib /lib64 -name tclConfig.sh -print -quit)"

. "${TCLCONFIGSH}"

echo "${TCL_CC} -ggdb3 -fPIC -DPIC -Wall -DUSE_TCL_STUBS=1 ${TCL_DEFS} ${TCL_INCLUDE_SPEC} ${TCL_STUB_LIB_SPEC} -shared -rdynamic -o system.so system.c"
eval ${TCL_CC} -ggdb3 -fPIC -DPIC -Wall -DUSE_TCL_STUBS=1 ${TCL_DEFS} ${TCL_INCLUDE_SPEC} ${TCL_STUB_LIB_SPEC} -shared -rdynamic -o system.so system.c









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. build-common.sh

# Compile using the same options as Tcl
TCLCONFIGSH="$(find /usr/lib /usr/lib64 /usr/local/lib /usr/local/lib64 /lib /lib64 -name tclConfig.sh -print -quit)"

. "${TCLCONFIGSH}"

echo "${TCL_CC} -ggdb3 -fPIC -DPIC -Wall -DUSE_TCL_STUBS=1 ${TCL_DEFS} ${TCL_INCLUDE_SPEC} ${TCL_STUB_LIB_SPEC} -shared -rdynamic -o tuapi.so system.c"
eval ${TCL_CC} -ggdb3 -fPIC -DPIC -Wall -DUSE_TCL_STUBS=1 ${TCL_DEFS} ${TCL_INCLUDE_SPEC} ${TCL_STUB_LIB_SPEC} -shared -rdynamic -o tuapi.so system.c

echo 'package ifneeded tuapi '"${tuapi_version}"' [list load [file join $dir tuapi.so]]' > pkgIndex.tcl

Modified build-static.sh from [a001c327e9] to [8d87567e49].

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# Perform common build options
. build-common.sh

# Define variables
KITCREATORROOT="$(readlink -f '..')"

# Compile using the same options as Tcl
TCLCONFIGSH='/usr/lib/tclConfig.sh'

. "${TCLCONFIGSH}"

echo "diet ${TCL_CC} ${TCL_DEFS} ${TCL_INCLUDE_SPEC} -o system.o -c system.c"
eval diet ${TCL_CC} ${TCL_DEFS} ${TCL_INCLUDE_SPEC} -o system.o -c system.c
ar rcu libsystem.a system.o
ranlib libsystem.a








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# Perform common build options
. build-common.sh

# Define variables
KITCREATORROOT="$(readlink -f '..')"

# Compile using the same options as Tcl
TCLCONFIGSH='/usr/lib64/tclConfig.sh'

. "${TCLCONFIGSH}"

echo "${TCL_CC} ${TCL_DEFS} ${TCL_INCLUDE_SPEC} -o tuapi.o -c system.c"
eval ${TCL_CC} ${TCL_DEFS} ${TCL_INCLUDE_SPEC} -o tuapi.o -c system.c
ar rcu libtuapi.a tuapi.o
ranlib libtuapi.a
echo 'package ifneeded tuapi '"${tuapi_version}"' [list load {} tuapi]' > pkgIndex.tcl

Modified build.sh from [ad274edd90] to [a96c51243e].

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KITCREATORROOT="$(readlink -f '..')"

# Compile using the same options as Tcl
TCLCONFIGSH="${KITCREATORROOT}/tcl/inst/lib/tclConfig.sh"

. "${TCLCONFIGSH}"

echo "${TCL_CC} ${TCL_DEFS} ${TCL_INCLUDE_SPEC} -o system.o -c system.c"
eval ${TCL_CC} ${TCL_DEFS} ${TCL_INCLUDE_SPEC} -o system.o -c system.c
ar rcu libsystem.a system.o
ranlib libsystem.a



mkdir -p inst/lib/system1.0
mkdir -p out/lib/system1.0
cp libsystem.a inst/lib/system1.0
cp pkgIndex.tcl out/lib/system1.0







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KITCREATORROOT="$(readlink -f '..')"

# Compile using the same options as Tcl
TCLCONFIGSH="${KITCREATORROOT}/tcl/inst/lib/tclConfig.sh"

. "${TCLCONFIGSH}"

echo "${TCL_CC} ${TCL_DEFS} ${TCL_INCLUDE_SPEC} -o tuapi.o -c system.c"
eval ${TCL_CC} ${TCL_DEFS} ${TCL_INCLUDE_SPEC} -o tuapi.o -c system.c
ar rcu libtuapi.a tuapi.o
ranlib libtuapi.a

echo 'package ifneeded tuapi '"${tuapi_version}"' [list load {} tuapi]' > pkgIndex.tcl

mkdir -p inst/lib/tuapi-0.1
mkdir -p out/lib/tuapi-0.1
cp libtuapi.a inst/lib/tuapi-0.1
cp pkgIndex.tcl out/lib/tuapi-0.1

Deleted pkgIndex.tcl version [1495e7ac95].

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package ifneeded system 0.1 [list load "" system]
<


Modified system.c from [1a6534ed63] to [1dceb1e290].

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	return(syscall(SYS_pivot_root, new_root, put_old));
}
#endif

/*
 * Simple hash routine to enable switching on a string to be implemented
 */
static unsigned long tclsystem_internal_simplehash(const void *databuf, int datalen) {
	unsigned long retval = 0;
	const unsigned char *data;

	data = databuf;

	for (; datalen > 0; datalen--,data++) {
		retval ^= (retval >> 25) & 0x7F;
................................................................................
		retval &= (0xFFFFFFFFUL);
		retval ^= *data;
	}

	return(retval);
}

static unsigned long tclsystem_internal_simplehash_obj(Tcl_Obj *tcl_data) {
	unsigned long retval;
	char *data;
	int datalen = -1;

	data = Tcl_GetStringFromObj(tcl_data, &datalen);

	retval = tclsystem_internal_simplehash(data, datalen);

	return(retval);
}

#if 0
/* NOTUSED: Uncomment when needed: */
static unsigned long tclsystem_internal_simplehash_str(const char *data) {
	unsigned long retval;
	int datalen;

	datalen = strlen(data);

	retval = tclsystem_internal_simplehash(data, datalen);

	return(retval);
}
#endif

static int tclsystem_internalproc_simplehash(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	unsigned long hashval;
	Tcl_Obj *hashval_obj;

	if (objc != 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::internal::hash value\"", -1));

		return(TCL_ERROR);
	}

	hashval = tclsystem_internal_simplehash_obj(objv[1]);

	hashval_obj = Tcl_NewObj();
	Tcl_SetWideIntObj(hashval_obj, hashval);

	Tcl_SetObjResult(interp, hashval_obj);

	return(TCL_OK);
}

static int tclsystem_internal_getsock(int *sock_v4_out, int *sock_v6_out) {
	int sock_v4 = -1, sock_v6 = -1;
	int sock;

	if (sock_v4_out == NULL && sock_v6_out == NULL) {
		return(-1);
	}

................................................................................
/*
 * Low-level System Call Wrapper Procedures
 *
 * These procedures should minimally wrap Linux or UNIX system calls to
 * expose to the Tcl-level.  Where possible accept symbolic names rather
 * than numeric values (.e.g, list of values to OR together to get flags).
 */
static int tclsystem_mount(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_Obj *mountflags_obj, **mountflags_list, *mountflag;
	int mountflags_list_len;
	char *source, *target, *fstype;
	unsigned long mountflags = 0;
	void *data = NULL;
	int mount_ret, tcl_ret;

	if (objc < 5 || objc > 6) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::mount source target fstype mountflags ?data?\"", -1));

		return(TCL_ERROR);
	}

	source = Tcl_GetString(objv[1]);
	target = Tcl_GetString(objv[2]);
	fstype = Tcl_GetString(objv[3]);
................................................................................
	if (tcl_ret != TCL_OK) {
		return(tcl_ret);
	}

	for (; mountflags_list_len > 0; mountflags_list_len--,mountflags_list++) {
		mountflag = mountflags_list[0];

		switch (tclsystem_internal_simplehash_obj(mountflag)) {
#ifdef MS_BIND
			case 0x8526744: /* BIND */
				mountflags |= MS_BIND;
				break;
#endif
#ifdef MS_DIRSYNC
			case 0x2aff41c3: /* DIRSYNC */
................................................................................
	}

	Tcl_SetObjResult(interp, Tcl_NewStringObj(target, -1));

	return(TCL_OK);
}

static int tclsystem_umount(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_Obj **flags, *flag;
	Tcl_Obj *pathname_obj;
	char *pathname;
	int umount2_flags = 0;
	int flags_cnt;
	int chk_ret, tcl_ret;

	if (objc < 2 || objc > 3) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"system::syscall::umount dir ?flags?\"", -1));

		return(TCL_ERROR);
	}

	pathname_obj = objv[1];
	pathname = Tcl_GetString(pathname_obj);

................................................................................
		if (tcl_ret != TCL_OK) {
			return(tcl_ret);
		}

		for (; flags_cnt > 0; flags_cnt--,flags++) {
			flag = flags[0];

			switch (tclsystem_internal_simplehash_obj(flag)) {
				case 0x69f4a3c5: /* FORCE */
					umount2_flags |= MNT_FORCE;

					break;
				case 0x5a9173c8: /* DETACH */
					umount2_flags |= MNT_DETACH;

................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tclsystem_swapon(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char *pathname;
	int chk_ret;

	if (objc != 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"system::syscall::swapon pathname\"", -1));

		return(TCL_ERROR);
	}

	pathname = Tcl_GetString(objv[1]);

	chk_ret = swapon(pathname, 0);
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tclsystem_swapoff(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char *pathname;
	int chk_ret;

	if (objc != 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"system::syscall::swapoff pathname\"", -1));

		return(TCL_ERROR);
	}

	pathname = Tcl_GetString(objv[1]);

	chk_ret = swapoff(pathname);
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tclsystem_insmod(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_Channel fd;
	Tcl_Obj *module_filename, *module_data;
	void *module_data_val;
	int module_data_len;
	int read_ret, chk_ret;

	if (objc < 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"system::syscall::insmod filename ?args ...?\"", -1));

		return(TCL_ERROR);
	}

	module_filename = objv[1];

	fd = Tcl_FSOpenFileChannel(interp, module_filename, "r", 0600);
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tclsystem_rmmod(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tclsystem_lsmod(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tclsystem_hostname(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char hostname[HOST_NAME_MAX + 1];
	int chk_ret;

	if (objc == 1) {
		/* No arguments given, just return the hostname */
		chk_ret = gethostname(hostname, sizeof(hostname));
		if (chk_ret != 0) {
................................................................................
	}

	Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"hostname ?hostname?\"", -1));

	return(TCL_ERROR);
}

static int tclsystem_domainname(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tclsystem_chroot(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char *pathname;
	int chk_ret;

	if (objc != 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall:chroot pathname\"", -1));

		return(TCL_ERROR);
	}

	pathname = Tcl_GetString(objv[1]);

	chk_ret = chroot(pathname);
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tclsystem_pivot_root(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char *new_root, *put_old;
	int chk_ret;

	if (objc != 3) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::pivot_root new_root put_old\"", -1));

		return(TCL_ERROR);
	}

	new_root = Tcl_GetString(objv[1]);
	put_old = Tcl_GetString(objv[2]);

................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tclsystem_mknod(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tclsystem_getuid(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tclsystem_kill(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_Obj *signal_obj;

	Tcl_WideInt pid_wide, sig_wide;
	pid_t pid;
	int sig;
	int kill_ret, tcl_ret;

	if (objc != 3) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::kill pid sig\"", -1));

		return(TCL_ERROR);
	}

	tcl_ret = Tcl_GetWideIntFromObj(interp, objv[1], &pid_wide);
	if (tcl_ret != TCL_OK) {
		return(tcl_ret);
................................................................................
	}
	pid = pid_wide;

	signal_obj = objv[2];

	tcl_ret = Tcl_GetWideIntFromObj(interp, signal_obj, &sig_wide);
	if (tcl_ret != TCL_OK) {
		switch (tclsystem_internal_simplehash_obj(signal_obj)) {
			case 0x122ad0: /* HUP */
			case 0x98f364d0: /* SIGHUP */
				sig = SIGHUP;
				break;
			case 0x126754: /* INT */
			case 0x98f32954: /* SIGINT */
				sig = SIGINT;
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tclsystem_ps(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tclsystem_execve(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char **argv = NULL;
	char *file;
	int idx;

	if (objc < 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::execve file ?args ...?\"", -1));

		return(TCL_ERROR);
	}

	/* Find executable */
	file = Tcl_GetString(objv[1]);

................................................................................

	/* If the new image could not take over, something went wrong -- report error */
	Tcl_SetObjResult(interp, Tcl_NewStringObj(strerror(errno), -1));

	return(TCL_ERROR);
}

static int tclsystem_losetup(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char *file, *loopdev;
	int chk_ret;
	int loopfd, filefd;

	if (objc != 3) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::losetup loopdev file\"", -1));

		return(TCL_ERROR);
	}

	loopdev = Tcl_GetString(objv[1]);
	file = Tcl_GetString(objv[2]);

................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static void tclsystem_private_append_sockaddr_to_tclobj(Tcl_Interp *interp, Tcl_Obj *list, char *header, struct sockaddr *addr) {
	char addr_buf[INET6_ADDRSTRLEN + INET_ADDRSTRLEN + 1], *chk_inp;

	switch (addr->sa_family) {
		case AF_INET: /* IPv4 */
		case AF_INET6: /* IPv6 */
			switch (addr->sa_family) {
				case AF_INET: /* IPv4 */
................................................................................

			break;
	}

	return;
}

static int tclsystem_private_get_sockaddr_from_obj(Tcl_Obj *value, void *target) {
	struct sockaddr_in local_v4;
	struct sockaddr_in6 local_v6;
	const char *addr_str;
	int inetpton_ret;

	addr_str = Tcl_GetString(value);

................................................................................

		return(0);
	}

	return(-1);
}

static int tclsystem_ifconfig_list(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock) {
	Tcl_Obj *tcl_iface_list;
	struct ifconf ifaces_cfg;
	struct ifreq *iface_req = NULL;
	int iface_req_cnt = 224, iface_req_len;
	int idx, iface_cnt;
	int ioctl_ret, tcl_ret;

................................................................................
	free(iface_req);

	Tcl_SetObjResult(interp, tcl_iface_list);

	return(TCL_OK);
}

static int tclsystem_ifconfig_info(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock, int sock_v4, int sock_v6) {
	Tcl_Obj *retlist, *flags;
	struct ifreq iface_req;
	unsigned char *addr_data;
	const char *link_encap;
	const char *iface;
	int flags_bitmask, flag_broadcast = 0, flag_pointopoint = 0;
	int ioctl_ret;
................................................................................
		Tcl_ListObjAppendElement(interp, retlist, Tcl_NewStringObj("index", -1));
		Tcl_ListObjAppendElement(interp, retlist, Tcl_NewWideIntObj(iface_req.ifr_ifindex));
	}

	if (sock_v4 != -1) {
		ioctl_ret = ioctl(sock_v4, SIOCGIFADDR, &iface_req);
		if (ioctl_ret == 0) {
			tclsystem_private_append_sockaddr_to_tclobj(interp, retlist, "address", &iface_req.ifr_addr);
		}

		if (flag_pointopoint) {
			/* Point-to-Point interfaces */
			ioctl_ret = ioctl(sock_v4, SIOCGIFDSTADDR, &iface_req);
			if (ioctl_ret == 0) {
				tclsystem_private_append_sockaddr_to_tclobj(interp, retlist, "destination", &iface_req.ifr_addr);
			}
		}

		if (flag_broadcast) {
			/* Broadcast interfaces */
			ioctl_ret = ioctl(sock_v4, SIOCGIFBRDADDR, &iface_req);
			if (ioctl_ret == 0) {
				tclsystem_private_append_sockaddr_to_tclobj(interp, retlist, "broadcast", &iface_req.ifr_addr);
			}
		}

		ioctl_ret = ioctl(sock_v4, SIOCGIFNETMASK, &iface_req);
		if (ioctl_ret == 0) {
			tclsystem_private_append_sockaddr_to_tclobj(interp, retlist, "netmask", &iface_req.ifr_addr);
		}
	}

	Tcl_SetObjResult(interp, retlist);

	return(TCL_OK);
}

static int tclsystem_ifconfig_conf(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock, int sock_v4, int sock_v6) {
	Tcl_Obj *option_name_obj, *option_val_obj;
	Tcl_Obj **flags_objv;
	struct ifreq iface_req;
	struct sockaddr *tmp_ioctl_addr;
	const char *iface;
	short flags;
	int flags_objc;
................................................................................
		}

		objc--;
		objv++;

		option_val_obj = objv[0];

		switch (tclsystem_internal_simplehash_obj(option_name_obj)) {
			case 0x6d9870f3: /* flags */
				flags = 0;

				tcl_ret = Tcl_ListObjGetElements(interp, option_val_obj, &flags_objc, &flags_objv);
				if (tcl_ret != TCL_OK) {
					return(tcl_ret);
				}

				for (; flags_objc > 0; flags_objc--,flags_objv++) {
					switch (tclsystem_internal_simplehash_obj(flags_objv[0])) {
						case 0x2ad0: /* UP */
							flags |= IFF_UP;
							break;
						case 0x1aef7f54: /* BROADCAST */
							flags |= IFF_BROADCAST;
							break;
						case 0xc252abd4: /* POINTOPOINT */
................................................................................

			case 0x4d65ee6b: /* netmask */
				if (tmp_ioctl == -1) {
					tmp_ioctl = SIOCSIFNETMASK;
					tmp_ioctl_addr = &iface_req.ifr_netmask;
				}

				parse_ret = tclsystem_private_get_sockaddr_from_obj(option_val_obj, tmp_ioctl_addr);
				if (parse_ret != 0) {
					Tcl_SetObjResult(interp, Tcl_ObjPrintf("unable to parse \"%s\" as an address", Tcl_GetString(option_val_obj)));

					return(TCL_ERROR);
				}

				switch (tmp_ioctl_addr->sa_family) {
................................................................................
				return(TCL_ERROR);
		}
	}

	return(TCL_OK);
}

static int tclsystem_ifconfig(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	int sock_v4, sock_v6, sock;
	int retval = TCL_ERROR;

	sock = tclsystem_internal_getsock(&sock_v4, &sock_v6);
	if (sock == -1) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("unable to create socket", -1));

		return(TCL_ERROR);
	}

	switch (objc) {
		case 0:
		case 1: /* No arguments, list all interfaces */
			retval = tclsystem_ifconfig_list(cd, interp, objc, objv, sock);

			break;
		case 2: /* One argument, give information about the interface */
			retval = tclsystem_ifconfig_info(cd, interp, objc, objv, sock, sock_v4, sock_v6);

			break;
		default:
			/* Otherwise, configure the interace */
			retval = tclsystem_ifconfig_conf(cd, interp, objc, objv, sock, sock_v4, sock_v6);

			break;
	}

	/* Cleanup */
	if (sock_v4 != -1) {
		close(sock_v4);
................................................................................
	if (sock_v6 != -1) {
		close(sock_v6);
	}

	return(retval);
}

static int tclsystem_route_list(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock_v4, int sock_v6) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tclsystem_route_conf(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock_v4, int sock_v6) {
	Tcl_WideInt option_val_wide; 
	Tcl_Obj *operation_obj, *dest_obj, *destmask_obj;
	Tcl_Obj *option_name_obj, *option_val_obj;
	struct rtentry route;
	int sock;
	int ioctl_id;
	int tcl_ret, ioctl_ret, parse_ret;

	if (objc < 4) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::route operation destination destination_mask ?options?\"", -1));

		return(TCL_ERROR);
	}

	/* Clear object values */
	memset(&route, 0, sizeof(route));

	/* Determine operation */
	operation_obj = objv[1];
	switch (tclsystem_internal_simplehash_obj(operation_obj)) {
		case 0x187264: /* add */
			ioctl_id = SIOCADDRT;
			break;
		case 0x1932ec: /* del */
		case 0x5d98e965: /* delete */
			ioctl_id = SIOCDELRT;
			break;
................................................................................
	}

	/* Set default flags */
	route.rt_flags = RTF_UP;

	/* Parse destination address */
	dest_obj = objv[2];
	parse_ret = tclsystem_private_get_sockaddr_from_obj(dest_obj, &route.rt_dst);
	if (parse_ret != 0) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf("unable to parse \"%s\" as an address", Tcl_GetString(dest_obj)));

		return(TCL_ERROR);
	}

	/* Parse destination netmask */
	destmask_obj = objv[3];
	parse_ret = tclsystem_private_get_sockaddr_from_obj(destmask_obj, &route.rt_genmask);
	if (parse_ret != 0) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf("unable to parse \"%s\" as an address", Tcl_GetString(destmask_obj)));

		return(TCL_ERROR);
	}

	if (route.rt_dst.sa_family != route.rt_genmask.sa_family) {
................................................................................
		}

		objc--;
		objv++;

		option_val_obj = objv[0];

		switch (tclsystem_internal_simplehash_obj(option_name_obj)) {
			case 0x4c727779: /* gateway */
				parse_ret = tclsystem_private_get_sockaddr_from_obj(option_val_obj, &route.rt_gateway);
				if (parse_ret != 0) {
					Tcl_SetObjResult(interp, Tcl_ObjPrintf("unable to parse \"%s\" as an address", Tcl_GetString(option_val_obj)));

					return(TCL_ERROR);
				}

				route.rt_flags &= (~RTF_HOST);
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tclsystem_route(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	int sock_v4, sock_v6, sock;
	int retval = TCL_ERROR;

	sock = tclsystem_internal_getsock(&sock_v4, &sock_v6);
	if (sock == -1) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("unable to create socket", -1));

		return(TCL_ERROR);
	}

	switch (objc) {
		case 0:
		case 1: /* No arguments, list all interfaces */
			retval = tclsystem_route_list(cd, interp, objc, objv, sock_v4, sock_v6);

			break;
		default:
			/* Otherwise, modify routes */
			retval = tclsystem_route_conf(cd, interp, objc, objv, sock_v4, sock_v6);

			break;
	}

	/* Cleanup */
	if (sock_v4 != -1) {
		close(sock_v4);
................................................................................
	if (sock_v6 != -1) {
		close(sock_v6);
	}

	return(retval);
}

static int tclsystem_brctl_list(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tclsystem_brctl_conf(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock) {
	Tcl_Obj *operation_obj, *bridge_name_obj, *interface_name_obj;
	unsigned long arg[4];
	struct ifreq ifr;
	int ioctl_ret, ioctl_id;
	int add = 0;

	/* Determine operation */
	operation_obj = objv[1];
	switch (tclsystem_internal_simplehash_obj(operation_obj)) {
		case 0x1c993272: /* addbr */
			add = 1;
		case 0x4cbb3272: /* delbr */
			if (objc != 3) {
				if (add) {
					Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::brctl addbr bridge\"", -1));
				} else {
					Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::brctl delbr bridge\"", -1));
				}

				return(TCL_ERROR);
			}

			bridge_name_obj = objv[2];

................................................................................

			break;
		case 0x1C9937E6: /* addif */
			add = 1;
		case 0x4cbb37e6: /* delif */
			if (objc != 4) {
				if (add) {
					Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::brctl addif bridge interface\"", -1));
				} else {
					Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::brctl delif bridge interface\"", -1));
				}

				return(TCL_ERROR);
			}

			if (add) {
				ioctl_id = SIOCBRADDIF;
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tclsystem_brctl(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	int sock_v4, sock_v6, sock;
	int retval = TCL_ERROR;

	sock = tclsystem_internal_getsock(&sock_v4, &sock_v6);
	if (sock == -1) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("unable to create socket", -1));

		return(TCL_ERROR);
	}

	switch (objc) {
		case 0:
		case 1: /* No arguments, list all bridges */
			retval = tclsystem_brctl_list(cd, interp, objc, objv, sock);

			break;
		default:
			/* Otherwise, modify routes */
			retval = tclsystem_brctl_conf(cd, interp, objc, objv, sock);

			break;
	}

	/* Cleanup */
	if (sock_v4 != -1) {
		close(sock_v4);
................................................................................
	if (sock_v6 != -1) {
		close(sock_v6);
	}

	return(retval);
}

static int tclsystem_vconfig(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	int sock_v4, sock_v6, sock;
	int retval = TCL_ERROR;

	sock = tclsystem_internal_getsock(&sock_v4, &sock_v6);
	if (sock == -1) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("unable to create socket", -1));

		return(TCL_ERROR);
	}

	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));
................................................................................
		close(sock_v6);
	}

	return(retval);
}

#ifndef DISABLE_UNIX_SOCKETS
struct tclsystem_socket_unix__chan_id {
	int fd;
	Tcl_Channel chan;
};

static int tclsystem_socket_unix__chan_close(ClientData id_p, Tcl_Interp *interp) {
	struct tclsystem_socket_unix__chan_id *id;
	int fd;

	id = id_p;

	fd = id->fd;

	close(fd);

	free(id);

	return(0);
}

static int tclsystem_socket_unix__chan_read(ClientData id_p, char *buf, int bufsize, int *errorCodePtr) {
	struct tclsystem_socket_unix__chan_id *id;
	ssize_t read_ret;
	int fd;
	int retval;

	id = id_p;

	fd = id->fd;
................................................................................
	}

	retval = read_ret;

	return(retval);
}

static int tclsystem_socket_unix__chan_write(ClientData id_p, const char *buf, int toWrite, int *errorCodePtr) {
	struct tclsystem_socket_unix__chan_id *id;
	ssize_t write_ret;
	int fd;
	int bytesWritten;

	id = id_p;

	fd = id->fd;
................................................................................

		return(-1);
	}

	return(bytesWritten);
}

static void tclsystem_socket_unix__chan_eventhandler(ClientData id_p, int mask) {
	struct tclsystem_socket_unix__chan_id *id;
	Tcl_Channel chan;

	id = id_p;

	chan = id->chan;

	if (!chan) {
		return;
	}

	Tcl_NotifyChannel(chan, mask);
}

static void tclsystem_socket_unix__chan_watch(ClientData id_p, int mask) {
	struct tclsystem_socket_unix__chan_id *id;
	int fd;

	id = id_p;

	fd = id->fd;

	Tcl_CreateFileHandler(fd, mask, tclsystem_socket_unix__chan_eventhandler, id);

	return;
}

static int tclsystem_socket_unix__chan_gethandle(ClientData id_p, int direction, ClientData *handlePtr) {
	struct tclsystem_socket_unix__chan_id *id;
	int fd;
	ClientData fd_cd;

	id = id_p;

	fd = id->fd;

................................................................................
	memcpy(&fd_cd, &fd, sizeof(fd));

	*handlePtr = fd_cd;

	return(TCL_OK);
}

static Tcl_Channel tclsystem_socket_unix_sock2tclchan(int sock) {
	struct tclsystem_socket_unix__chan_id *id;
	static Tcl_ChannelType tcl_chan_type;
	static int tcl_chan_type_init = 0;
	Tcl_Channel tcl_chan;
	char chan_name[32];
	int sock_flags;

	if (!tcl_chan_type_init) {
		tcl_chan_type.typeName = "socket";
		tcl_chan_type.version = TCL_CHANNEL_VERSION_2;
		tcl_chan_type.closeProc = tclsystem_socket_unix__chan_close;
		tcl_chan_type.inputProc = tclsystem_socket_unix__chan_read;
		tcl_chan_type.outputProc = tclsystem_socket_unix__chan_write;
		tcl_chan_type.watchProc = tclsystem_socket_unix__chan_watch;
		tcl_chan_type.getHandleProc = tclsystem_socket_unix__chan_gethandle;
		tcl_chan_type.seekProc = NULL;
		tcl_chan_type.setOptionProc = NULL;
		tcl_chan_type.getOptionProc = NULL;
		tcl_chan_type.close2Proc = NULL;
		tcl_chan_type.blockModeProc = NULL;
		tcl_chan_type.flushProc = NULL;
		tcl_chan_type.handlerProc = NULL;
................................................................................

	/* Update the structure passed to each function to include the channel name */
	id->chan = tcl_chan;

	return(tcl_chan);
}

struct tclsystem_socket_unix__chan_accept_cd {
	int fd;
	Tcl_Interp *interp;
	Tcl_Obj *command;
};

static void tclsystem_socket_unix__chan_accept(ClientData cd_p, int mask) {
	struct tclsystem_socket_unix__chan_accept_cd *cd;
	Tcl_Interp *interp;
	Tcl_Channel chan;
	Tcl_Obj *command, *command_to_run_objs[5], *command_to_run;
	int setsockopt_ret;
	int pass_creds_true = 1;
	int fd;
	int sock;
................................................................................
	command = cd->command;

	sock = accept(fd, NULL, NULL);
	if (sock < 0) {
		return;
	}

	chan = tclsystem_socket_unix_sock2tclchan(sock);
	if (chan == NULL) {
		close(sock);

		return;
	}

	setsockopt_ret = setsockopt(sock, SOL_SOCKET, SO_PASSCRED, &pass_creds_true, sizeof(pass_creds_true));
................................................................................
	command_to_run = Tcl_ConcatObj(sizeof(command_to_run_objs) / sizeof(command_to_run_objs[0]), command_to_run_objs);

	Tcl_EvalObjEx(interp, command_to_run, TCL_EVAL_GLOBAL);

	return;
}

static int tclsystem_socket_unix_server(ClientData cd, Tcl_Interp *interp, int sock, const char *path, Tcl_Obj *command) {
	struct tclsystem_socket_unix__chan_accept_cd *accept_cd;
	struct sockaddr_un dest;
	ssize_t pathlen;
	int bind_ret, listen_ret;

	pathlen = strlen(path) + 1;
	if (pathlen <= 0) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("path too short", -1));
................................................................................

	accept_cd->fd = sock;
	accept_cd->interp = interp;
	accept_cd->command = command;

	Tcl_IncrRefCount(command);

	Tcl_CreateFileHandler(sock, TCL_READABLE, tclsystem_socket_unix__chan_accept, accept_cd);

	return(TCL_OK);
}

static int tclsystem_socket_unix_client(ClientData cd, Tcl_Interp *interp, int sock, const char *path) {
	Tcl_Channel chan;
	struct sockaddr_un dest;
	ssize_t pathlen;
	int connect_ret, setsockopt_ret;
	int pass_creds_true = 1;

	pathlen = strlen(path) + 1;
................................................................................
	setsockopt_ret = setsockopt(sock, SOL_SOCKET, SO_PASSCRED, &pass_creds_true, sizeof(pass_creds_true));
	if (setsockopt_ret != 0) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(strerror(errno), -1));

		return(TCL_ERROR);
	}

	chan = tclsystem_socket_unix_sock2tclchan(sock);
	if (chan == NULL) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("unable to create Tcl channel", -1));

		return(TCL_ERROR);
	}

	Tcl_RegisterChannel(interp, chan);

	Tcl_SetObjResult(interp, Tcl_NewStringObj(Tcl_GetChannelName(chan), -1));

	return(TCL_OK);
}

static int tclsystem_socket_unix(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_Obj *path_obj, *command_obj;
	char *path;
	int retval;
	int sock;

	if (objc < 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::socket_unix path\" or \"::system::syscall::socket_unix -server command path\"", -1));

		return(TCL_ERROR);
	}

	path_obj = objv[1];
	path = Tcl_GetString(path_obj);

................................................................................
		Tcl_SetObjResult(interp, Tcl_NewStringObj(strerror(errno), -1));

		return(TCL_ERROR);
	}

	if (strcmp(path, "-server") == 0) {
		if (objc != 4) {
			Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::socket_unix -server command path\"", -1));

			close(sock);

			return(TCL_ERROR);
		}

		command_obj = objv[2];
		path_obj = objv[3];

		path = Tcl_GetString(path_obj);

		retval = tclsystem_socket_unix_server(cd, interp, sock, path, command_obj);
	} else {
		if (objc != 2) {
			Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::socket_unix path\"", -1));

			close(sock);

			return(TCL_ERROR);
		}

		retval = tclsystem_socket_unix_client(cd, interp, sock, path);
	}

	if (retval != TCL_OK) {
		close(sock);
	}

	return(retval);
}
#else
static int tclsystem_socket_unix(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));
	return(TCL_ERROR)
}
#endif

static int tclsystem_tsmf_start_svc(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	struct timeval select_timeout;
	Tcl_WideInt umask_val, timeout_val, uid_val, gid_val;
	Tcl_Obj *filename_obj, *env_obj, *logfile_obj, **env_entry_objv, *cwd_obj, *umask_obj, *uid_obj, *gid_obj;
	Tcl_Obj *sri_obj, *timeout_obj;
	pid_t child, child_pgid = -1, waitpid_ret;
	ssize_t read_ret;
	time_t currtime;
................................................................................
	int fds[2], fd;
	int status;
	int idx;

	/* 1. Parse arguments */
	/* 1.a. Ensure the correct number of arguments were passed */
	if (objc != 10) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::tsmf_start_svc sri filename logfile env cwd umask uid gid timeout\"", -1));

		return(TCL_ERROR);
	}

	/* 1.b. Identify Tcl_Objs to use for each argument */
	sri_obj = objv[1];
	filename_obj = objv[2];
................................................................................
	argv[0] = filename;
	argv[1] = "start";
	argv[2] = NULL;
	execve_ret = execve(filename, argv, envv);

	/* 10. Abort if something has gone wrong */
	_exit(execve_ret);
}





int System_Init(Tcl_Interp *interp) {
#ifdef USE_TCL_STUBS
	const char *tclInitStubs_ret;

	/* Initialize Stubs */
	tclInitStubs_ret = Tcl_InitStubs(interp, "8.4", 0);
	if (!tclInitStubs_ret) {
		return(TCL_ERROR);
	}
#endif

	/* Kernel maintenance related commands */
	Tcl_CreateObjCommand(interp, "::system::syscall::insmod", tclsystem_insmod, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::rmmod", tclsystem_rmmod, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::lsmod", tclsystem_lsmod, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::hostname", tclsystem_hostname, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::domainname", tclsystem_domainname, NULL, NULL);

	/* Block or char device related commands */
	Tcl_CreateObjCommand(interp, "::system::syscall::losetup", tclsystem_losetup, NULL, NULL);

	/* Filesystem related commands */
	Tcl_CreateObjCommand(interp, "::system::syscall::mount", tclsystem_mount, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::umount", tclsystem_umount, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::swapon", tclsystem_swapon, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::swapoff", tclsystem_swapoff, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::mknod", tclsystem_mknod, NULL, NULL);

	/* Process related commands */
	Tcl_CreateObjCommand(interp, "::system::syscall::getuid", tclsystem_getuid, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::chroot", tclsystem_chroot, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::pivot_root", tclsystem_pivot_root, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::kill", tclsystem_kill, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::ps", tclsystem_ps, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::execve", tclsystem_execve, NULL, NULL);

	/* Network related commands */
	Tcl_CreateObjCommand(interp, "::system::syscall::ifconfig", tclsystem_ifconfig, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::route", tclsystem_route, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::brctl", tclsystem_brctl, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::system::syscall::vconfig", tclsystem_vconfig, NULL, NULL);

	/* Needed commands for basic services Tcl lacks */
	Tcl_CreateObjCommand(interp, "::system::syscall::socket_unix", tclsystem_socket_unix, NULL, NULL);

	/* Service (TSMF) related commands */
	Tcl_CreateObjCommand(interp, "::system::syscall::tsmf_start_svc", tclsystem_tsmf_start_svc, NULL, NULL);

	/* Internal functions */
	Tcl_CreateObjCommand(interp, "::system::internal::hash", tclsystem_internalproc_simplehash, NULL, NULL);

	/* Define constants */
	/** Create parent namespace **/
	Tcl_CreateNamespace(interp, "::system::const", NULL, NULL);

	/** Define constants, for real **/
	Tcl_ObjSetVar2(interp, Tcl_NewStringObj("::system::const::HOST_NAME_MAX", -1), NULL, Tcl_NewWideIntObj(HOST_NAME_MAX), TCL_GLOBAL_ONLY);

	/* Create high-level user functions */
	Tcl_Eval(interp,
#include "system.tcl.h" 
	);

	Tcl_PkgProvide(interp, "system", "0.1");

	return(TCL_OK);
}







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2127
2128
2129
2130
2131
....
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
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2176
2177
2178
2179
2180
2181
2182
2183
2184
....
2207
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2209
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2222
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2228
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2232
2233
2234
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2236
2237
2238
2239
2240
2241
2242
....
2245
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2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
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2259
2260
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2295
2296
2297
....
2305
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2308
2309
2310
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2313
2314
2315
2316
2317
2318
2319
....
2545
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2548
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2618
2619
2620
2621
2622
2623
2624
	return(syscall(SYS_pivot_root, new_root, put_old));
}
#endif

/*
 * Simple hash routine to enable switching on a string to be implemented
 */
static unsigned long tuapi_internal_simplehash(const void *databuf, int datalen) {
	unsigned long retval = 0;
	const unsigned char *data;

	data = databuf;

	for (; datalen > 0; datalen--,data++) {
		retval ^= (retval >> 25) & 0x7F;
................................................................................
		retval &= (0xFFFFFFFFUL);
		retval ^= *data;
	}

	return(retval);
}

static unsigned long tuapi_internal_simplehash_obj(Tcl_Obj *tcl_data) {
	unsigned long retval;
	char *data;
	int datalen = -1;

	data = Tcl_GetStringFromObj(tcl_data, &datalen);

	retval = tuapi_internal_simplehash(data, datalen);

	return(retval);
}

#if 0
/* NOTUSED: Uncomment when needed: */
static unsigned long tuapi_internal_simplehash_str(const char *data) {
	unsigned long retval;
	int datalen;

	datalen = strlen(data);

	retval = tuapi_internal_simplehash(data, datalen);

	return(retval);
}
#endif

static int tuapi_internalproc_simplehash(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	unsigned long hashval;
	Tcl_Obj *hashval_obj;

	if (objc != 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::internal::hash value\"", -1));

		return(TCL_ERROR);
	}

	hashval = tuapi_internal_simplehash_obj(objv[1]);

	hashval_obj = Tcl_NewObj();
	Tcl_SetWideIntObj(hashval_obj, hashval);

	Tcl_SetObjResult(interp, hashval_obj);

	return(TCL_OK);
}

static int tuapi_internal_getsock(int *sock_v4_out, int *sock_v6_out) {
	int sock_v4 = -1, sock_v6 = -1;
	int sock;

	if (sock_v4_out == NULL && sock_v6_out == NULL) {
		return(-1);
	}

................................................................................
/*
 * Low-level System Call Wrapper Procedures
 *
 * These procedures should minimally wrap Linux or UNIX system calls to
 * expose to the Tcl-level.  Where possible accept symbolic names rather
 * than numeric values (.e.g, list of values to OR together to get flags).
 */
static int tuapi_mount(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_Obj *mountflags_obj, **mountflags_list, *mountflag;
	int mountflags_list_len;
	char *source, *target, *fstype;
	unsigned long mountflags = 0;
	void *data = NULL;
	int mount_ret, tcl_ret;

	if (objc < 5 || objc > 6) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::mount source target fstype mountflags ?data?\"", -1));

		return(TCL_ERROR);
	}

	source = Tcl_GetString(objv[1]);
	target = Tcl_GetString(objv[2]);
	fstype = Tcl_GetString(objv[3]);
................................................................................
	if (tcl_ret != TCL_OK) {
		return(tcl_ret);
	}

	for (; mountflags_list_len > 0; mountflags_list_len--,mountflags_list++) {
		mountflag = mountflags_list[0];

		switch (tuapi_internal_simplehash_obj(mountflag)) {
#ifdef MS_BIND
			case 0x8526744: /* BIND */
				mountflags |= MS_BIND;
				break;
#endif
#ifdef MS_DIRSYNC
			case 0x2aff41c3: /* DIRSYNC */
................................................................................
	}

	Tcl_SetObjResult(interp, Tcl_NewStringObj(target, -1));

	return(TCL_OK);
}

static int tuapi_umount(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_Obj **flags, *flag;
	Tcl_Obj *pathname_obj;
	char *pathname;
	int umount2_flags = 0;
	int flags_cnt;
	int chk_ret, tcl_ret;

	if (objc < 2 || objc > 3) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"tuapi::syscall::umount dir ?flags?\"", -1));

		return(TCL_ERROR);
	}

	pathname_obj = objv[1];
	pathname = Tcl_GetString(pathname_obj);

................................................................................
		if (tcl_ret != TCL_OK) {
			return(tcl_ret);
		}

		for (; flags_cnt > 0; flags_cnt--,flags++) {
			flag = flags[0];

			switch (tuapi_internal_simplehash_obj(flag)) {
				case 0x69f4a3c5: /* FORCE */
					umount2_flags |= MNT_FORCE;

					break;
				case 0x5a9173c8: /* DETACH */
					umount2_flags |= MNT_DETACH;

................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tuapi_swapon(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char *pathname;
	int chk_ret;

	if (objc != 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"tuapi::syscall::swapon pathname\"", -1));

		return(TCL_ERROR);
	}

	pathname = Tcl_GetString(objv[1]);

	chk_ret = swapon(pathname, 0);
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tuapi_swapoff(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char *pathname;
	int chk_ret;

	if (objc != 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"tuapi::syscall::swapoff pathname\"", -1));

		return(TCL_ERROR);
	}

	pathname = Tcl_GetString(objv[1]);

	chk_ret = swapoff(pathname);
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tuapi_insmod(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_Channel fd;
	Tcl_Obj *module_filename, *module_data;
	void *module_data_val;
	int module_data_len;
	int read_ret, chk_ret;

	if (objc < 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"tuapi::syscall::insmod filename ?args ...?\"", -1));

		return(TCL_ERROR);
	}

	module_filename = objv[1];

	fd = Tcl_FSOpenFileChannel(interp, module_filename, "r", 0600);
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tuapi_rmmod(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tuapi_lsmod(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tuapi_hostname(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char hostname[HOST_NAME_MAX + 1];
	int chk_ret;

	if (objc == 1) {
		/* No arguments given, just return the hostname */
		chk_ret = gethostname(hostname, sizeof(hostname));
		if (chk_ret != 0) {
................................................................................
	}

	Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"hostname ?hostname?\"", -1));

	return(TCL_ERROR);
}

static int tuapi_domainname(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tuapi_chroot(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char *pathname;
	int chk_ret;

	if (objc != 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall:chroot pathname\"", -1));

		return(TCL_ERROR);
	}

	pathname = Tcl_GetString(objv[1]);

	chk_ret = chroot(pathname);
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tuapi_pivot_root(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char *new_root, *put_old;
	int chk_ret;

	if (objc != 3) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::pivot_root new_root put_old\"", -1));

		return(TCL_ERROR);
	}

	new_root = Tcl_GetString(objv[1]);
	put_old = Tcl_GetString(objv[2]);

................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tuapi_mknod(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tuapi_getuid(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tuapi_kill(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_Obj *signal_obj;

	Tcl_WideInt pid_wide, sig_wide;
	pid_t pid;
	int sig;
	int kill_ret, tcl_ret;

	if (objc != 3) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::kill pid sig\"", -1));

		return(TCL_ERROR);
	}

	tcl_ret = Tcl_GetWideIntFromObj(interp, objv[1], &pid_wide);
	if (tcl_ret != TCL_OK) {
		return(tcl_ret);
................................................................................
	}
	pid = pid_wide;

	signal_obj = objv[2];

	tcl_ret = Tcl_GetWideIntFromObj(interp, signal_obj, &sig_wide);
	if (tcl_ret != TCL_OK) {
		switch (tuapi_internal_simplehash_obj(signal_obj)) {
			case 0x122ad0: /* HUP */
			case 0x98f364d0: /* SIGHUP */
				sig = SIGHUP;
				break;
			case 0x126754: /* INT */
			case 0x98f32954: /* SIGINT */
				sig = SIGINT;
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tuapi_ps(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tuapi_execve(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char **argv = NULL;
	char *file;
	int idx;

	if (objc < 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::execve file ?args ...?\"", -1));

		return(TCL_ERROR);
	}

	/* Find executable */
	file = Tcl_GetString(objv[1]);

................................................................................

	/* If the new image could not take over, something went wrong -- report error */
	Tcl_SetObjResult(interp, Tcl_NewStringObj(strerror(errno), -1));

	return(TCL_ERROR);
}

static int tuapi_losetup(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	char *file, *loopdev;
	int chk_ret;
	int loopfd, filefd;

	if (objc != 3) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::losetup loopdev file\"", -1));

		return(TCL_ERROR);
	}

	loopdev = Tcl_GetString(objv[1]);
	file = Tcl_GetString(objv[2]);

................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static void tuapi_private_append_sockaddr_to_tclobj(Tcl_Interp *interp, Tcl_Obj *list, char *header, struct sockaddr *addr) {
	char addr_buf[INET6_ADDRSTRLEN + INET_ADDRSTRLEN + 1], *chk_inp;

	switch (addr->sa_family) {
		case AF_INET: /* IPv4 */
		case AF_INET6: /* IPv6 */
			switch (addr->sa_family) {
				case AF_INET: /* IPv4 */
................................................................................

			break;
	}

	return;
}

static int tuapi_private_get_sockaddr_from_obj(Tcl_Obj *value, void *target) {
	struct sockaddr_in local_v4;
	struct sockaddr_in6 local_v6;
	const char *addr_str;
	int inetpton_ret;

	addr_str = Tcl_GetString(value);

................................................................................

		return(0);
	}

	return(-1);
}

static int tuapi_ifconfig_list(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock) {
	Tcl_Obj *tcl_iface_list;
	struct ifconf ifaces_cfg;
	struct ifreq *iface_req = NULL;
	int iface_req_cnt = 224, iface_req_len;
	int idx, iface_cnt;
	int ioctl_ret, tcl_ret;

................................................................................
	free(iface_req);

	Tcl_SetObjResult(interp, tcl_iface_list);

	return(TCL_OK);
}

static int tuapi_ifconfig_info(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock, int sock_v4, int sock_v6) {
	Tcl_Obj *retlist, *flags;
	struct ifreq iface_req;
	unsigned char *addr_data;
	const char *link_encap;
	const char *iface;
	int flags_bitmask, flag_broadcast = 0, flag_pointopoint = 0;
	int ioctl_ret;
................................................................................
		Tcl_ListObjAppendElement(interp, retlist, Tcl_NewStringObj("index", -1));
		Tcl_ListObjAppendElement(interp, retlist, Tcl_NewWideIntObj(iface_req.ifr_ifindex));
	}

	if (sock_v4 != -1) {
		ioctl_ret = ioctl(sock_v4, SIOCGIFADDR, &iface_req);
		if (ioctl_ret == 0) {
			tuapi_private_append_sockaddr_to_tclobj(interp, retlist, "address", &iface_req.ifr_addr);
		}

		if (flag_pointopoint) {
			/* Point-to-Point interfaces */
			ioctl_ret = ioctl(sock_v4, SIOCGIFDSTADDR, &iface_req);
			if (ioctl_ret == 0) {
				tuapi_private_append_sockaddr_to_tclobj(interp, retlist, "destination", &iface_req.ifr_addr);
			}
		}

		if (flag_broadcast) {
			/* Broadcast interfaces */
			ioctl_ret = ioctl(sock_v4, SIOCGIFBRDADDR, &iface_req);
			if (ioctl_ret == 0) {
				tuapi_private_append_sockaddr_to_tclobj(interp, retlist, "broadcast", &iface_req.ifr_addr);
			}
		}

		ioctl_ret = ioctl(sock_v4, SIOCGIFNETMASK, &iface_req);
		if (ioctl_ret == 0) {
			tuapi_private_append_sockaddr_to_tclobj(interp, retlist, "netmask", &iface_req.ifr_addr);
		}
	}

	Tcl_SetObjResult(interp, retlist);

	return(TCL_OK);
}

static int tuapi_ifconfig_conf(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock, int sock_v4, int sock_v6) {
	Tcl_Obj *option_name_obj, *option_val_obj;
	Tcl_Obj **flags_objv;
	struct ifreq iface_req;
	struct sockaddr *tmp_ioctl_addr;
	const char *iface;
	short flags;
	int flags_objc;
................................................................................
		}

		objc--;
		objv++;

		option_val_obj = objv[0];

		switch (tuapi_internal_simplehash_obj(option_name_obj)) {
			case 0x6d9870f3: /* flags */
				flags = 0;

				tcl_ret = Tcl_ListObjGetElements(interp, option_val_obj, &flags_objc, &flags_objv);
				if (tcl_ret != TCL_OK) {
					return(tcl_ret);
				}

				for (; flags_objc > 0; flags_objc--,flags_objv++) {
					switch (tuapi_internal_simplehash_obj(flags_objv[0])) {
						case 0x2ad0: /* UP */
							flags |= IFF_UP;
							break;
						case 0x1aef7f54: /* BROADCAST */
							flags |= IFF_BROADCAST;
							break;
						case 0xc252abd4: /* POINTOPOINT */
................................................................................

			case 0x4d65ee6b: /* netmask */
				if (tmp_ioctl == -1) {
					tmp_ioctl = SIOCSIFNETMASK;
					tmp_ioctl_addr = &iface_req.ifr_netmask;
				}

				parse_ret = tuapi_private_get_sockaddr_from_obj(option_val_obj, tmp_ioctl_addr);
				if (parse_ret != 0) {
					Tcl_SetObjResult(interp, Tcl_ObjPrintf("unable to parse \"%s\" as an address", Tcl_GetString(option_val_obj)));

					return(TCL_ERROR);
				}

				switch (tmp_ioctl_addr->sa_family) {
................................................................................
				return(TCL_ERROR);
		}
	}

	return(TCL_OK);
}

static int tuapi_ifconfig(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	int sock_v4, sock_v6, sock;
	int retval = TCL_ERROR;

	sock = tuapi_internal_getsock(&sock_v4, &sock_v6);
	if (sock == -1) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("unable to create socket", -1));

		return(TCL_ERROR);
	}

	switch (objc) {
		case 0:
		case 1: /* No arguments, list all interfaces */
			retval = tuapi_ifconfig_list(cd, interp, objc, objv, sock);

			break;
		case 2: /* One argument, give information about the interface */
			retval = tuapi_ifconfig_info(cd, interp, objc, objv, sock, sock_v4, sock_v6);

			break;
		default:
			/* Otherwise, configure the interace */
			retval = tuapi_ifconfig_conf(cd, interp, objc, objv, sock, sock_v4, sock_v6);

			break;
	}

	/* Cleanup */
	if (sock_v4 != -1) {
		close(sock_v4);
................................................................................
	if (sock_v6 != -1) {
		close(sock_v6);
	}

	return(retval);
}

static int tuapi_route_list(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock_v4, int sock_v6) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tuapi_route_conf(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock_v4, int sock_v6) {
	Tcl_WideInt option_val_wide; 
	Tcl_Obj *operation_obj, *dest_obj, *destmask_obj;
	Tcl_Obj *option_name_obj, *option_val_obj;
	struct rtentry route;
	int sock;
	int ioctl_id;
	int tcl_ret, ioctl_ret, parse_ret;

	if (objc < 4) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::route operation destination destination_mask ?options?\"", -1));

		return(TCL_ERROR);
	}

	/* Clear object values */
	memset(&route, 0, sizeof(route));

	/* Determine operation */
	operation_obj = objv[1];
	switch (tuapi_internal_simplehash_obj(operation_obj)) {
		case 0x187264: /* add */
			ioctl_id = SIOCADDRT;
			break;
		case 0x1932ec: /* del */
		case 0x5d98e965: /* delete */
			ioctl_id = SIOCDELRT;
			break;
................................................................................
	}

	/* Set default flags */
	route.rt_flags = RTF_UP;

	/* Parse destination address */
	dest_obj = objv[2];
	parse_ret = tuapi_private_get_sockaddr_from_obj(dest_obj, &route.rt_dst);
	if (parse_ret != 0) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf("unable to parse \"%s\" as an address", Tcl_GetString(dest_obj)));

		return(TCL_ERROR);
	}

	/* Parse destination netmask */
	destmask_obj = objv[3];
	parse_ret = tuapi_private_get_sockaddr_from_obj(destmask_obj, &route.rt_genmask);
	if (parse_ret != 0) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf("unable to parse \"%s\" as an address", Tcl_GetString(destmask_obj)));

		return(TCL_ERROR);
	}

	if (route.rt_dst.sa_family != route.rt_genmask.sa_family) {
................................................................................
		}

		objc--;
		objv++;

		option_val_obj = objv[0];

		switch (tuapi_internal_simplehash_obj(option_name_obj)) {
			case 0x4c727779: /* gateway */
				parse_ret = tuapi_private_get_sockaddr_from_obj(option_val_obj, &route.rt_gateway);
				if (parse_ret != 0) {
					Tcl_SetObjResult(interp, Tcl_ObjPrintf("unable to parse \"%s\" as an address", Tcl_GetString(option_val_obj)));

					return(TCL_ERROR);
				}

				route.rt_flags &= (~RTF_HOST);
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tuapi_route(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	int sock_v4, sock_v6, sock;
	int retval = TCL_ERROR;

	sock = tuapi_internal_getsock(&sock_v4, &sock_v6);
	if (sock == -1) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("unable to create socket", -1));

		return(TCL_ERROR);
	}

	switch (objc) {
		case 0:
		case 1: /* No arguments, list all interfaces */
			retval = tuapi_route_list(cd, interp, objc, objv, sock_v4, sock_v6);

			break;
		default:
			/* Otherwise, modify routes */
			retval = tuapi_route_conf(cd, interp, objc, objv, sock_v4, sock_v6);

			break;
	}

	/* Cleanup */
	if (sock_v4 != -1) {
		close(sock_v4);
................................................................................
	if (sock_v6 != -1) {
		close(sock_v6);
	}

	return(retval);
}

static int tuapi_brctl_list(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));

	return(TCL_ERROR);
}

static int tuapi_brctl_conf(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int sock) {
	Tcl_Obj *operation_obj, *bridge_name_obj, *interface_name_obj;
	unsigned long arg[4];
	struct ifreq ifr;
	int ioctl_ret, ioctl_id;
	int add = 0;

	/* Determine operation */
	operation_obj = objv[1];
	switch (tuapi_internal_simplehash_obj(operation_obj)) {
		case 0x1c993272: /* addbr */
			add = 1;
		case 0x4cbb3272: /* delbr */
			if (objc != 3) {
				if (add) {
					Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::brctl addbr bridge\"", -1));
				} else {
					Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::brctl delbr bridge\"", -1));
				}

				return(TCL_ERROR);
			}

			bridge_name_obj = objv[2];

................................................................................

			break;
		case 0x1C9937E6: /* addif */
			add = 1;
		case 0x4cbb37e6: /* delif */
			if (objc != 4) {
				if (add) {
					Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::brctl addif bridge interface\"", -1));
				} else {
					Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::brctl delif bridge interface\"", -1));
				}

				return(TCL_ERROR);
			}

			if (add) {
				ioctl_id = SIOCBRADDIF;
................................................................................

		return(TCL_ERROR);
	}

	return(TCL_OK);
}

static int tuapi_brctl(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	int sock_v4, sock_v6, sock;
	int retval = TCL_ERROR;

	sock = tuapi_internal_getsock(&sock_v4, &sock_v6);
	if (sock == -1) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("unable to create socket", -1));

		return(TCL_ERROR);
	}

	switch (objc) {
		case 0:
		case 1: /* No arguments, list all bridges */
			retval = tuapi_brctl_list(cd, interp, objc, objv, sock);

			break;
		default:
			/* Otherwise, modify routes */
			retval = tuapi_brctl_conf(cd, interp, objc, objv, sock);

			break;
	}

	/* Cleanup */
	if (sock_v4 != -1) {
		close(sock_v4);
................................................................................
	if (sock_v6 != -1) {
		close(sock_v6);
	}

	return(retval);
}

static int tuapi_vconfig(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	int sock_v4, sock_v6, sock;
	int retval = TCL_ERROR;

	sock = tuapi_internal_getsock(&sock_v4, &sock_v6);
	if (sock == -1) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("unable to create socket", -1));

		return(TCL_ERROR);
	}

	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));
................................................................................
		close(sock_v6);
	}

	return(retval);
}

#ifndef DISABLE_UNIX_SOCKETS
struct tuapi_socket_unix__chan_id {
	int fd;
	Tcl_Channel chan;
};

static int tuapi_socket_unix__chan_close(ClientData id_p, Tcl_Interp *interp) {
	struct tuapi_socket_unix__chan_id *id;
	int fd;

	id = id_p;

	fd = id->fd;

	close(fd);

	free(id);

	return(0);
}

static int tuapi_socket_unix__chan_read(ClientData id_p, char *buf, int bufsize, int *errorCodePtr) {
	struct tuapi_socket_unix__chan_id *id;
	ssize_t read_ret;
	int fd;
	int retval;

	id = id_p;

	fd = id->fd;
................................................................................
	}

	retval = read_ret;

	return(retval);
}

static int tuapi_socket_unix__chan_write(ClientData id_p, const char *buf, int toWrite, int *errorCodePtr) {
	struct tuapi_socket_unix__chan_id *id;
	ssize_t write_ret;
	int fd;
	int bytesWritten;

	id = id_p;

	fd = id->fd;
................................................................................

		return(-1);
	}

	return(bytesWritten);
}

static void tuapi_socket_unix__chan_eventhandler(ClientData id_p, int mask) {
	struct tuapi_socket_unix__chan_id *id;
	Tcl_Channel chan;

	id = id_p;

	chan = id->chan;

	if (!chan) {
		return;
	}

	Tcl_NotifyChannel(chan, mask);
}

static void tuapi_socket_unix__chan_watch(ClientData id_p, int mask) {
	struct tuapi_socket_unix__chan_id *id;
	int fd;

	id = id_p;

	fd = id->fd;

	Tcl_CreateFileHandler(fd, mask, tuapi_socket_unix__chan_eventhandler, id);

	return;
}

static int tuapi_socket_unix__chan_gethandle(ClientData id_p, int direction, ClientData *handlePtr) {
	struct tuapi_socket_unix__chan_id *id;
	int fd;
	ClientData fd_cd;

	id = id_p;

	fd = id->fd;

................................................................................
	memcpy(&fd_cd, &fd, sizeof(fd));

	*handlePtr = fd_cd;

	return(TCL_OK);
}

static Tcl_Channel tuapi_socket_unix_sock2tclchan(int sock) {
	struct tuapi_socket_unix__chan_id *id;
	static Tcl_ChannelType tcl_chan_type;
	static int tcl_chan_type_init = 0;
	Tcl_Channel tcl_chan;
	char chan_name[32];
	int sock_flags;

	if (!tcl_chan_type_init) {
		tcl_chan_type.typeName = "socket";
		tcl_chan_type.version = TCL_CHANNEL_VERSION_2;
		tcl_chan_type.closeProc = tuapi_socket_unix__chan_close;
		tcl_chan_type.inputProc = tuapi_socket_unix__chan_read;
		tcl_chan_type.outputProc = tuapi_socket_unix__chan_write;
		tcl_chan_type.watchProc = tuapi_socket_unix__chan_watch;
		tcl_chan_type.getHandleProc = tuapi_socket_unix__chan_gethandle;
		tcl_chan_type.seekProc = NULL;
		tcl_chan_type.setOptionProc = NULL;
		tcl_chan_type.getOptionProc = NULL;
		tcl_chan_type.close2Proc = NULL;
		tcl_chan_type.blockModeProc = NULL;
		tcl_chan_type.flushProc = NULL;
		tcl_chan_type.handlerProc = NULL;
................................................................................

	/* Update the structure passed to each function to include the channel name */
	id->chan = tcl_chan;

	return(tcl_chan);
}

struct tuapi_socket_unix__chan_accept_cd {
	int fd;
	Tcl_Interp *interp;
	Tcl_Obj *command;
};

static void tuapi_socket_unix__chan_accept(ClientData cd_p, int mask) {
	struct tuapi_socket_unix__chan_accept_cd *cd;
	Tcl_Interp *interp;
	Tcl_Channel chan;
	Tcl_Obj *command, *command_to_run_objs[5], *command_to_run;
	int setsockopt_ret;
	int pass_creds_true = 1;
	int fd;
	int sock;
................................................................................
	command = cd->command;

	sock = accept(fd, NULL, NULL);
	if (sock < 0) {
		return;
	}

	chan = tuapi_socket_unix_sock2tclchan(sock);
	if (chan == NULL) {
		close(sock);

		return;
	}

	setsockopt_ret = setsockopt(sock, SOL_SOCKET, SO_PASSCRED, &pass_creds_true, sizeof(pass_creds_true));
................................................................................
	command_to_run = Tcl_ConcatObj(sizeof(command_to_run_objs) / sizeof(command_to_run_objs[0]), command_to_run_objs);

	Tcl_EvalObjEx(interp, command_to_run, TCL_EVAL_GLOBAL);

	return;
}

static int tuapi_socket_unix_server(ClientData cd, Tcl_Interp *interp, int sock, const char *path, Tcl_Obj *command) {
	struct tuapi_socket_unix__chan_accept_cd *accept_cd;
	struct sockaddr_un dest;
	ssize_t pathlen;
	int bind_ret, listen_ret;

	pathlen = strlen(path) + 1;
	if (pathlen <= 0) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("path too short", -1));
................................................................................

	accept_cd->fd = sock;
	accept_cd->interp = interp;
	accept_cd->command = command;

	Tcl_IncrRefCount(command);

	Tcl_CreateFileHandler(sock, TCL_READABLE, tuapi_socket_unix__chan_accept, accept_cd);

	return(TCL_OK);
}

static int tuapi_socket_unix_client(ClientData cd, Tcl_Interp *interp, int sock, const char *path) {
	Tcl_Channel chan;
	struct sockaddr_un dest;
	ssize_t pathlen;
	int connect_ret, setsockopt_ret;
	int pass_creds_true = 1;

	pathlen = strlen(path) + 1;
................................................................................
	setsockopt_ret = setsockopt(sock, SOL_SOCKET, SO_PASSCRED, &pass_creds_true, sizeof(pass_creds_true));
	if (setsockopt_ret != 0) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(strerror(errno), -1));

		return(TCL_ERROR);
	}

	chan = tuapi_socket_unix_sock2tclchan(sock);
	if (chan == NULL) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("unable to create Tcl channel", -1));

		return(TCL_ERROR);
	}

	Tcl_RegisterChannel(interp, chan);

	Tcl_SetObjResult(interp, Tcl_NewStringObj(Tcl_GetChannelName(chan), -1));

	return(TCL_OK);
}

static int tuapi_socket_unix(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_Obj *path_obj, *command_obj;
	char *path;
	int retval;
	int sock;

	if (objc < 2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::socket_unix path\" or \"::tuapi::syscall::socket_unix -server command path\"", -1));

		return(TCL_ERROR);
	}

	path_obj = objv[1];
	path = Tcl_GetString(path_obj);

................................................................................
		Tcl_SetObjResult(interp, Tcl_NewStringObj(strerror(errno), -1));

		return(TCL_ERROR);
	}

	if (strcmp(path, "-server") == 0) {
		if (objc != 4) {
			Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::socket_unix -server command path\"", -1));

			close(sock);

			return(TCL_ERROR);
		}

		command_obj = objv[2];
		path_obj = objv[3];

		path = Tcl_GetString(path_obj);

		retval = tuapi_socket_unix_server(cd, interp, sock, path, command_obj);
	} else {
		if (objc != 2) {
			Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::socket_unix path\"", -1));

			close(sock);

			return(TCL_ERROR);
		}

		retval = tuapi_socket_unix_client(cd, interp, sock, path);
	}

	if (retval != TCL_OK) {
		close(sock);
	}

	return(retval);
}
#else
static int tuapi_socket_unix(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("not implemented", -1));
	return(TCL_ERROR)
}
#endif

static int tuapi_tsmf_start_svc(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	struct timeval select_timeout;
	Tcl_WideInt umask_val, timeout_val, uid_val, gid_val;
	Tcl_Obj *filename_obj, *env_obj, *logfile_obj, **env_entry_objv, *cwd_obj, *umask_obj, *uid_obj, *gid_obj;
	Tcl_Obj *sri_obj, *timeout_obj;
	pid_t child, child_pgid = -1, waitpid_ret;
	ssize_t read_ret;
	time_t currtime;
................................................................................
	int fds[2], fd;
	int status;
	int idx;

	/* 1. Parse arguments */
	/* 1.a. Ensure the correct number of arguments were passed */
	if (objc != 10) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::tuapi::syscall::tsmf_start_svc sri filename logfile env cwd umask uid gid timeout\"", -1));

		return(TCL_ERROR);
	}

	/* 1.b. Identify Tcl_Objs to use for each argument */
	sri_obj = objv[1];
	filename_obj = objv[2];
................................................................................
	argv[0] = filename;
	argv[1] = "start";
	argv[2] = NULL;
	execve_ret = execve(filename, argv, envv);

	/* 10. Abort if something has gone wrong */
	_exit(execve_ret);

	/* Handle lint-ness */
	return(TCL_ERROR);
	sri_obj = sri_obj;
}

int Tuapi_Init(Tcl_Interp *interp) {
#ifdef USE_TCL_STUBS
	const char *tclInitStubs_ret;

	/* Initialize Stubs */
	tclInitStubs_ret = Tcl_InitStubs(interp, "8.4", 0);
	if (!tclInitStubs_ret) {
		return(TCL_ERROR);
	}
#endif

	/* Kernel maintenance related commands */
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::insmod", tuapi_insmod, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::rmmod", tuapi_rmmod, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::lsmod", tuapi_lsmod, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::hostname", tuapi_hostname, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::domainname", tuapi_domainname, NULL, NULL);

	/* Block or char device related commands */
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::losetup", tuapi_losetup, NULL, NULL);

	/* Filesystem related commands */
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::mount", tuapi_mount, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::umount", tuapi_umount, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::swapon", tuapi_swapon, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::swapoff", tuapi_swapoff, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::mknod", tuapi_mknod, NULL, NULL);

	/* Process related commands */
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::getuid", tuapi_getuid, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::chroot", tuapi_chroot, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::pivot_root", tuapi_pivot_root, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::kill", tuapi_kill, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::ps", tuapi_ps, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::execve", tuapi_execve, NULL, NULL);

	/* Network related commands */
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::ifconfig", tuapi_ifconfig, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::route", tuapi_route, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::brctl", tuapi_brctl, NULL, NULL);
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::vconfig", tuapi_vconfig, NULL, NULL);

	/* Needed commands for basic services Tcl lacks */
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::socket_unix", tuapi_socket_unix, NULL, NULL);

	/* Service (TSMF) related commands */
	Tcl_CreateObjCommand(interp, "::tuapi::syscall::tsmf_start_svc", tuapi_tsmf_start_svc, NULL, NULL);

	/* Internal functions */
	Tcl_CreateObjCommand(interp, "::tuapi::internal::hash", tuapi_internalproc_simplehash, NULL, NULL);

	/* Define constants */
	/** Create parent namespace **/
	Tcl_CreateNamespace(interp, "::tuapi::const", NULL, NULL);

	/** Define constants, for real **/
	Tcl_ObjSetVar2(interp, Tcl_NewStringObj("::tuapi::const::HOST_NAME_MAX", -1), NULL, Tcl_NewWideIntObj(HOST_NAME_MAX), TCL_GLOBAL_ONLY);

	/* Create high-level user functions */
	Tcl_Eval(interp,
#include "tuapi.tcl.h" 
	);

	Tcl_PkgProvide(interp, "tuapi", "0.1");

	return(TCL_OK);
}

Modified system.tcl from [69a9dbf05c] to [dc4245bc68].

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#! /usr/bin/env tclsh

namespace eval ::system {}
namespace eval ::system::helper {}

set ::system::_mount_flags(bind) BIND
set ::system::_mount_flags(move) MOVE
set ::system::_mount_flags(remount) REMOUNT
set ::system::_mount_flags(mandlock) MANDLOCK
set ::system::_mount_flags(dirsync) DIRSYNC
set ::system::_mount_flags(noatime) NOATIME
set ::system::_mount_flags(nodiratime) NODIRATIME
set ::system::_mount_flags(relatime) RELATIME
set ::system::_mount_flags(strictatime) STRICTATIME
set ::system::_mount_flags(nodev) NODEV
set ::system::_mount_flags(noexec) NOEXEC
set ::system::_mount_flags(nosuid) NOSUID
set ::system::_mount_flags(ro) RDONLY
set ::system::_mount_flags(silent) SILENT
set ::system::_mount_flags(synchronous) SYNCHRONOUS
set ::system::_mount_flags(sync) SYNCHRONOUS


# Determine where to mount a given device (usually by checking "/etc/fstab")
proc ::system::helper::find_mountpoint {device} {
	set data ""
	catch {
		set fd [open "/etc/fstab"]
		set data [read -nonewline $fd]
		close $fd
	}

................................................................................
			return [list source $curr_device target $curr_mountpoint fstype $curr_fstype options $curr_opts dumpfreq $curr_dumpfreq fsckpass $curr_fsckpass]
		}
	}

	return -code error "no entry found in \"/etc/fstab\" for \"$device\""
}

proc ::system::mount args {
	set options_list [list]

	for {set idx 0} {$idx < [llength $args]} {incr idx} {
		set curr_arg [lindex $args $idx]

		switch -glob -- $curr_arg {
			"-t" {
................................................................................
			}
		}
	}

	set args [lrange $args $idx end]

	if {[llength $args] < 1 || [llength $args] > 2} {
		return -code error "wrong # args: should be \"::system::mount ?options? source ?target?\""
	}

	set source [lindex $args 0]

	if {[llength $args] == 2} {
		set target [lindex $args 1]
	} else {
		array set mountinfo [::system::helper::find_mountpoint $source]
		set source $mountinfo(source)
		set target $mountinfo(target)

		if {![info exists fstype]} {
			set fstype $mountinfo(fstype)
		}

................................................................................
			}
			"norw" {
				set option_lc "ro"
			}
		}

		# Example: noatime
		if {[info exists ::system::_mount_flags($option_lc)]} {
			lappend options_list $::system::_mount_flags($option_lc)

			continue
		}

		# Example: atime
		if {[info exists ::system::_mount_flags(no$option_lc)]} {
			set idx [lsearch -exact $options_list $::system::_mount_flags(no$option_lc)]
			if {$idx != -1} {
				set options_list [lreplace $options_list $idx $idx]
			}

			continue
		}

		# Example: norelatime
		if {[string match "no*" $option_lc]} {
			set neg_option_lc [string range $option_lc 2 end]

			if {[info exists ::system::_mount_flags($neg_option_lc)]} {
				set idx [lsearch -exact $options_list $::system::_mount_flags($neg_option_lc)]
				if {$idx != -1} {
					set options_list [lreplace $options_list $idx $idx]
				}

				continue
			}
		}
................................................................................

		# Accumulate unknown options
		lappend unknown_options $option
	}

	# Use "swapon" if this is swap
	if {$fstype == "swap"} {
		return [::system::syscall::swapon $source]
	}

	# Otherwise, call "mount" system call
	## If we have accumulated any unknown options, pass them as a
	## comma-seperated value string
	if {[info exists unknown_options]} {
		set data [join $unknown_options ","]

		return [::system::syscall::mount $source $target $fstype $options_list $data]
	}

	return [::system::syscall::mount $source $target $fstype $options_list]
}

proc ::system::umount {dir {flags ""}} {
	return [::system::syscall::umount $dir [string toupper $flags]]
}

proc ::system::kill {pid sig} {
	return [::system::syscall::kill $pid [string toupper $sig]]
}

proc ::system::killpg {pgroup sig} {
	if {$pgroup <= 1} {
		return -code error "invalid process group specified (must be greater than 1)"
	}

	return [::system::syscall::kill -$pgroup [string toupper $sig]]
}

proc ::system::ifconfig args {
	if {[llength $args] == 0} {
		# Return information on all interfaces
		set retlist [list]
		foreach interface [::system::syscall::ifconfig] {
			lappend retlist $interface [::system::syscall::ifconfig $interface]
		}

		return $retlist
	}

	set interface [lindex $args 0]
	set args [lrange $args 1 end]

	array set ifaceinfo [::system::syscall::ifconfig $interface]

	if {[llength $args] == 0} {
		return [array get ifaceinfo]
	}

	for {set idx 0} {$idx < [llength $args]} {incr idx} {
		set opt [lindex $args $idx]
................................................................................

				foreach newflag [list UP RUNNING] {
					if {[lsearch -exact $flags $newflag] == -1} {
						lappend flags $newflag
					}
				}

				::system::syscall::ifconfig $interface flags $flags
			}

		}
	}
}


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#! /usr/bin/env tclsh

namespace eval ::tuapi {}
namespace eval ::tuapi::helper {}

set ::tuapi::_mount_flags(bind) BIND
set ::tuapi::_mount_flags(move) MOVE
set ::tuapi::_mount_flags(remount) REMOUNT
set ::tuapi::_mount_flags(mandlock) MANDLOCK
set ::tuapi::_mount_flags(dirsync) DIRSYNC
set ::tuapi::_mount_flags(noatime) NOATIME
set ::tuapi::_mount_flags(nodiratime) NODIRATIME
set ::tuapi::_mount_flags(relatime) RELATIME
set ::tuapi::_mount_flags(strictatime) STRICTATIME
set ::tuapi::_mount_flags(nodev) NODEV
set ::tuapi::_mount_flags(noexec) NOEXEC
set ::tuapi::_mount_flags(nosuid) NOSUID
set ::tuapi::_mount_flags(ro) RDONLY
set ::tuapi::_mount_flags(silent) SILENT
set ::tuapi::_mount_flags(synchronous) SYNCHRONOUS
set ::tuapi::_mount_flags(sync) SYNCHRONOUS


# Determine where to mount a given device (usually by checking "/etc/fstab")
proc ::tuapi::helper::find_mountpoint {device} {
	set data ""
	catch {
		set fd [open "/etc/fstab"]
		set data [read -nonewline $fd]
		close $fd
	}

................................................................................
			return [list source $curr_device target $curr_mountpoint fstype $curr_fstype options $curr_opts dumpfreq $curr_dumpfreq fsckpass $curr_fsckpass]
		}
	}

	return -code error "no entry found in \"/etc/fstab\" for \"$device\""
}

proc ::tuapi::mount args {
	set options_list [list]

	for {set idx 0} {$idx < [llength $args]} {incr idx} {
		set curr_arg [lindex $args $idx]

		switch -glob -- $curr_arg {
			"-t" {
................................................................................
			}
		}
	}

	set args [lrange $args $idx end]

	if {[llength $args] < 1 || [llength $args] > 2} {
		return -code error "wrong # args: should be \"::tuapi::mount ?options? source ?target?\""
	}

	set source [lindex $args 0]

	if {[llength $args] == 2} {
		set target [lindex $args 1]
	} else {
		array set mountinfo [::tuapi::helper::find_mountpoint $source]
		set source $mountinfo(source)
		set target $mountinfo(target)

		if {![info exists fstype]} {
			set fstype $mountinfo(fstype)
		}

................................................................................
			}
			"norw" {
				set option_lc "ro"
			}
		}

		# Example: noatime
		if {[info exists ::tuapi::_mount_flags($option_lc)]} {
			lappend options_list $::tuapi::_mount_flags($option_lc)

			continue
		}

		# Example: atime
		if {[info exists ::tuapi::_mount_flags(no$option_lc)]} {
			set idx [lsearch -exact $options_list $::tuapi::_mount_flags(no$option_lc)]
			if {$idx != -1} {
				set options_list [lreplace $options_list $idx $idx]
			}

			continue
		}

		# Example: norelatime
		if {[string match "no*" $option_lc]} {
			set neg_option_lc [string range $option_lc 2 end]

			if {[info exists ::tuapi::_mount_flags($neg_option_lc)]} {
				set idx [lsearch -exact $options_list $::tuapi::_mount_flags($neg_option_lc)]
				if {$idx != -1} {
					set options_list [lreplace $options_list $idx $idx]
				}

				continue
			}
		}
................................................................................

		# Accumulate unknown options
		lappend unknown_options $option
	}

	# Use "swapon" if this is swap
	if {$fstype == "swap"} {
		return [::tuapi::syscall::swapon $source]
	}

	# Otherwise, call "mount" system call
	## If we have accumulated any unknown options, pass them as a
	## comma-seperated value string
	if {[info exists unknown_options]} {
		set data [join $unknown_options ","]

		return [::tuapi::syscall::mount $source $target $fstype $options_list $data]
	}

	return [::tuapi::syscall::mount $source $target $fstype $options_list]
}

proc ::tuapi::umount {dir {flags ""}} {
	return [::tuapi::syscall::umount $dir [string toupper $flags]]
}

proc ::tuapi::kill {pid sig} {
	return [::tuapi::syscall::kill $pid [string toupper $sig]]
}

proc ::tuapi::killpg {pgroup sig} {
	if {$pgroup <= 1} {
		return -code error "invalid process group specified (must be greater than 1)"
	}

	return [::tuapi::syscall::kill -$pgroup [string toupper $sig]]
}

proc ::tuapi::ifconfig args {
	if {[llength $args] == 0} {
		# Return information on all interfaces
		set retlist [list]
		foreach interface [::tuapi::syscall::ifconfig] {
			lappend retlist $interface [::tuapi::syscall::ifconfig $interface]
		}

		return $retlist
	}

	set interface [lindex $args 0]
	set args [lrange $args 1 end]

	array set ifaceinfo [::tuapi::syscall::ifconfig $interface]

	if {[llength $args] == 0} {
		return [array get ifaceinfo]
	}

	for {set idx 0} {$idx < [llength $args]} {incr idx} {
		set opt [lindex $args $idx]
................................................................................

				foreach newflag [list UP RUNNING] {
					if {[lsearch -exact $flags $newflag] == -1} {
						lappend flags $newflag
					}
				}

				::tuapi::syscall::ifconfig $interface flags $flags
			}

		}
	}
}

Modified test.tcl from [7fb0b14e6d] to [550d4882f7].

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#! /usr/bin/env tclsh

puts [exec ./build-dyn.sh]

load ./system.so

::system::syscall::tsmf_start_svc blah /bin/true /tmp/logfile [list PATH=/bin] / 022 root root 10

foreach iface [system::syscall::ifconfig] {
#lo0:2: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
#        inet 127.0.0.1 netmask ff000000 
#aggr100003:1: flags=201000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4,CoS> mtu 1500 index 2
#        inet 140.194.100.149 netmask ffffff00 broadcast 140.194.100.255

	unset -nocomplain ifaceinfo
	array set ifaceinfo [system::syscall::ifconfig $iface]

	set secondline ""
	foreach {label entry} [list inet address netmask netmask broadcast broadcast] {
		if {![info exists ifaceinfo($entry)]} {
			continue
		}

................................................................................
	puts "$iface: flags=<[join $ifaceinfo(flags) ,]> mtu $ifaceinfo(mtu) index $ifaceinfo(index)"
	puts "\t[string trim $secondline]"
	if {[info exists ifaceinfo(hwaddr)]} {
		puts "\tether $ifaceinfo(hwaddr)"
	}
}

#system::syscall::route add 1.2.3.4 255.255.255.255
system::syscall::ifconfig dummy0 address 1.2.3.4 netmask 255.255.255.0 flags [list UP RUNNING BROADCAST MULTICAST]




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#! /usr/bin/env tclsh

puts [exec ./build-dyn.sh]

load ./tuapi.so

::tuapi::syscall::tsmf_start_svc blah /bin/true /tmp/logfile [list PATH=/bin] / 022 0 0 10

foreach iface [tuapi::syscall::ifconfig] {
#lo0:2: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
#        inet 127.0.0.1 netmask ff000000 
#aggr100003:1: flags=201000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4,CoS> mtu 1500 index 2
#        inet 140.194.100.149 netmask ffffff00 broadcast 140.194.100.255

	unset -nocomplain ifaceinfo
	array set ifaceinfo [tuapi::syscall::ifconfig $iface]

	set secondline ""
	foreach {label entry} [list inet address netmask netmask broadcast broadcast] {
		if {![info exists ifaceinfo($entry)]} {
			continue
		}

................................................................................
	puts "$iface: flags=<[join $ifaceinfo(flags) ,]> mtu $ifaceinfo(mtu) index $ifaceinfo(index)"
	puts "\t[string trim $secondline]"
	if {[info exists ifaceinfo(hwaddr)]} {
		puts "\tether $ifaceinfo(hwaddr)"
	}
}

#tuapi::syscall::route add 1.2.3.4 255.255.255.255
tuapi::syscall::ifconfig dummy0 address 1.2.3.4 netmask 255.255.255.0 flags [list UP RUNNING BROADCAST MULTICAST]