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Implment one command of the host_info mach trap, which check for mach_msg_trap 

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This commit is contained in:
manu 2002-11-10 02:18:03 +00:00
parent 84ccc9c46e
commit 4855282dc6
7 changed files with 301 additions and 10 deletions
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8
sys/compat/mach/files.mach
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@ -1,4 +1,4 @@
# $NetBSD: files.mach,v 1.2 2002/10/27 21:41:51 manu Exp $
# $NetBSD: files.mach,v 1.3 2002/11/10 02:18:03 manu Exp $
#
# Config file description for machine-independent Mach compat code.
# Included by ports that need it.
@ -6,7 +6,9 @@
# ports should define any machine-specific files they need in their
# own file lists.
file compat/mach/mach_exec.c compat_mach
file compat/mach/mach_host.c compat_mach
file compat/mach/mach_namemap.c compat_mach
file compat/mach/mach_misc.c compat_mach
file compat/mach/mach_syscalls.c compat_mach
file compat/mach/mach_sysent.c compat_mach
file compat/mach/mach_misc.c compat_mach
file compat/mach/mach_exec.c compat_mach

91
sys/compat/mach/mach_host.c Normal file
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@ -0,0 +1,91 @@
/* $NetBSD: mach_host.c,v 1.1 2002/11/10 02:18:03 manu Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Emmanuel Dreyfus
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mach_host.c,v 1.1 2002/11/10 02:18:03 manu Exp $");
#include <sys/types.h>
#include <sys/malloc.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <compat/mach/mach_types.h>
#include <compat/mach/mach_host.h>
int
mach_host_info(msgh)
mach_msg_header_t *msgh;
{
mach_host_info_request_t req;
mach_host_info_reply_t *rep = NULL;
size_t msglen;
int error;
DPRINTF(("mach_host_info\n"));
if ((error = copyin(msgh, &req, sizeof(req))) != 0)
return error;
switch(req.req_flavor) {
case MACH_HOST_MACH_MSG_TRAP:
msglen = sizeof(mach_host_info_reply_t);
rep = (mach_host_info_reply_t *)malloc(msglen,
M_TEMP, M_ZERO|M_WAITOK);
rep->rep_msgh.msgh_bits = 0x1200; /* XXX why? */
rep->rep_msgh.msgh_local_port = req.req_msgh.msgh_local_port;
rep->rep_msgh.msgh_id = 300; /* XXX why? */
break;
case MACH_HOST_BASIC_INFO:
case MACH_HOST_SCHED_INFO:
case MACH_HOST_RESOURCE_SIZES:
case MACH_HOST_PRIORITY_INFO:
case MACH_HOST_SEMAPHORE_TRAPS:
DPRINTF(("unimplemented host_info flavor %d\n",
req.req_flavor));
default:
return EINVAL;
break;
}
if (rep != NULL && (error = copyout(rep, msgh, msglen)) != 0)
return error;
return 0;
}

104
sys/compat/mach/mach_host.h Normal file
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@ -0,0 +1,104 @@
/* $NetBSD: mach_host.h,v 1.1 2002/11/10 02:18:03 manu Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Emmanuel Dreyfus
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _MACH_HOST_H_
#define _MACH_HOST_H_
#include <compat/mach/mach_types.h>
#include <compat/mach/mach_message.h>
typedef mach_integer_t mach_host_flavor_t;
typedef struct {
mach_msg_header_t req_msgh;
mach_ndr_record_t req_ndr;
mach_host_flavor_t req_flavor;
mach_msg_type_number_t req_count;
} mach_host_info_request_t;
typedef struct {
mach_msg_header_t rep_msgh;
mach_ndr_record_t rep_ndr;
mach_kern_return_t rep_retval;
mach_msg_type_number_t rep_count;
mach_integer_t rep_data[12];
mach_msg_trailer_t rep_trailer;
} mach_host_info_reply_t;
#define MACH_HOST_BASIC_INFO 1
#define MACH_HOST_SCHED_INFO 3
#define MACH_HOST_RESOURCE_SIZES 4
#define MACH_HOST_PRIORITY_INFO 5
#define MACH_HOST_SEMAPHORE_TRAPS 7
#define MACH_HOST_MACH_MSG_TRAP 8
struct mach_host_basic_info {
mach_integer_t max_cpus;
mach_integer_t avail_cpus;
mach_vm_size_t memory_size;
mach_cpu_type_t cpu_type;
mach_cpu_subtype_t cpu_subtype;
};
struct mach_host_sched_info {
mach_integer_t min_timeout;
mach_integer_t min_quantum;
};
struct mach_kernel_resource_sizes {
mach_vm_size_t task;
mach_vm_size_t thread;
mach_vm_size_t port;
mach_vm_size_t memory_region;
mach_vm_size_t memory_object;
};
struct mach_host_priority_info {
mach_integer_t kernel_priority;
mach_integer_t system_priority;
mach_integer_t server_priority;
mach_integer_t user_priority;
mach_integer_t depress_priority;
mach_integer_t idle_priority;
mach_integer_t minimum_priority;
mach_integer_t maximum_priority;
};
int mach_host_info __P((mach_msg_header_t *));
#endif /* _MACH_HOST_H_ */

16
sys/compat/mach/mach_message.h
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@ -1,4 +1,4 @@
/* $NetBSD: mach_message.h,v 1.2 2002/10/30 15:04:17 christos Exp $ */
/* $NetBSD: mach_message.h,v 1.3 2002/11/10 02:18:03 manu Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -112,4 +112,18 @@ typedef struct {
mach_msg_id_t msgh_id;
} mach_msg_header_t;
typedef u_int32_t mach_msg_trailer_type_t;
typedef u_int32_t mach_msg_trailer_size_t;
typedef struct {
mach_msg_trailer_type_t msgh_trailer_type;
mach_msg_trailer_size_t msgh_trailer_size;
} mach_msg_trailer_t;
struct mach_subsystem_namemap {
int map_id;
int (*map_handler) __P((mach_msg_header_t *));
const char *map_name;
};
extern struct mach_subsystem_namemap mach_namemap[];
#endif /* !_MACH_MESSAGE_H_ */

21
sys/compat/mach/mach_misc.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: mach_misc.c,v 1.6 2002/11/01 20:04:40 jdolecek Exp $ */
/* $NetBSD: mach_misc.c,v 1.7 2002/11/10 02:18:03 manu Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -43,7 +43,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mach_misc.c,v 1.6 2002/11/01 20:04:40 jdolecek Exp $");
__KERNEL_RCSID(0, "$NetBSD: mach_misc.c,v 1.7 2002/11/10 02:18:03 manu Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -129,7 +129,9 @@ mach_print_msg_header_t(mach_msg_header_t *mh) {
int
mach_sys_reply_port(struct proc *p, void *vv, register_t *r) {
*r = 0;
static int current_port = 0x80b;
*r = current_port++; /* XXX */
DPRINTF(("mach_sys_reply_port();\n"));
return 0;
}
@ -144,7 +146,7 @@ mach_sys_thread_self_trap(struct proc *p, void *v, register_t *r) {
int
mach_sys_task_self_trap(struct proc *p, void *v, register_t *r) {
*r = 0;
*r = 0xa07; /* XXX */
DPRINTF(("mach_sys_task_self();\n"));
return 0;
}
@ -152,7 +154,7 @@ mach_sys_task_self_trap(struct proc *p, void *v, register_t *r) {
int
mach_sys_host_self_trap(struct proc *p, void *v, register_t *r) {
*r = 0;
*r = 0x90b; /* XXX */
DPRINTF(("mach_sys_host_self();\n"));
return 0;
}
@ -162,6 +164,7 @@ int
mach_sys_msg_overwrite_trap(struct proc *p, void *v, register_t *r) {
struct mach_sys_msg_overwrite_trap_args *ap = v;
int error;
struct mach_subsystem_namemap *namemap;
#ifdef DEBUG_MACH
char buf[128];
#endif
@ -185,6 +188,14 @@ mach_sys_msg_overwrite_trap(struct proc *p, void *v, register_t *r) {
#ifdef DEBUG_MACH
mach_print_msg_header_t(&mh);
#endif /* DEBUG_MACH */
for (namemap = mach_namemap;
namemap->map_id; namemap++)
if (namemap->map_id == mh.msgh_id)
break;
if (namemap->map_id) {
DPRINTF(("mach_%s()\n", namemap->map_name));
return (*namemap->map_handler)(SCARG(ap, msg));
}
}
break;
default:

54
sys/compat/mach/mach_namemap.c Normal file
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@ -0,0 +1,54 @@
/* $NetBSD: mach_namemap.c,v 1.1 2002/11/10 02:18:03 manu Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Emmanuel Dreyfus
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mach_namemap.c,v 1.1 2002/11/10 02:18:03 manu Exp $");
#include <sys/types.h>
#include <sys/param.h>
#include <compat/mach/mach_types.h>
#include <compat/mach/mach_message.h>
#include <compat/mach/mach_host.h>
struct mach_subsystem_namemap mach_namemap[] = {
{ 200, mach_host_info, "host_info" },
{ 0, NULL, NULL },
};

17
sys/compat/mach/mach_types.h
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@ -1,4 +1,4 @@
/* $NetBSD: mach_types.h,v 1.3 2002/11/03 23:17:19 manu Exp $ */
/* $NetBSD: mach_types.h,v 1.4 2002/11/10 02:18:03 manu Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -47,6 +47,10 @@ typedef int mach_boolean_t;
typedef int mach_sleep_type_t;
typedef int mach_timespec_t;
typedef int mach_absolute_time_t;
typedef int mach_integer_t;
typedef int mach_cpu_type_t;
typedef int mach_cpu_subtype_t;
typedef unsigned int mach_msg_type_number_t;
typedef unsigned int mach_vm_size_t;
typedef unsigned long mach_vm_offset_t;
typedef void *mach_cproc_t; /* Unkown, see xnu/osfmk/ppc/hw_exception.s */
@ -56,6 +60,17 @@ typedef struct {
u_int32_t denom;
} mach_timebase_info_t;
typedef struct {
u_int8_t mig_vers;
u_int8_t if_vers;
u_int8_t reserved1;
u_int8_t mig_encoding;
u_int8_t int_rep;
u_int8_t char_rep;
u_int8_t float_rep;
u_int8_t reserved2;
} mach_ndr_record_t;
#ifdef DEBUG_MACH
#define DPRINTF(a) uprintf a
#else