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in coredump() remove the COMPAT_NETBSD32 #ifdef, and replace it with a hook.

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move coredump32() into compat/netbsd32.
This commit is contained in:
mrg 2001-06-06 21:37:19 +00:00
parent 8b1f9462dc
commit 1ce89f683e
1 changed files with 5 additions and 65 deletions
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70
sys/kern/kern_sig.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_sig.c,v 1.112 2001/02/26 21:58:30 lukem Exp $ */
/* $NetBSD: kern_sig.c,v 1.113 2001/06/06 21:37:19 mrg Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1991, 1993
@ -80,13 +80,12 @@
static void proc_stop(struct proc *p);
void killproc(struct proc *, char *);
static int build_corename(struct proc *, char [MAXPATHLEN]);
#if COMPAT_NETBSD32
static int coredump32(struct proc *, struct vnode *);
#endif
sigset_t contsigmask, stopsigmask, sigcantmask;
struct pool sigacts_pool; /* memory pool for sigacts structures */
int (*coredump32_hook)(struct proc *p, struct vnode *vp);
/*
* Can process p, with pcred pc, send the signal signum to process q?
*/
@ -1372,10 +1371,8 @@ coredump(struct proc *p)
VOP_SETATTR(vp, &vattr, cred, p);
p->p_acflag |= ACORE;
#if COMPAT_NETBSD32
if (p->p_flag & P_32)
return (coredump32(p, vp));
#endif
if ((p->p_flag & P_32) && coredump32_hook != NULL)
return (*coredump32_hook)(p, vp);
#if 0
/*
* XXX
@ -1418,63 +1415,6 @@ coredump(struct proc *p)
return (error);
}
#if COMPAT_NETBSD32
/*
* Same as coredump, but generates a 32-bit image.
*/
int
coredump32(struct proc *p, struct vnode *vp)
{
struct vmspace *vm;
struct ucred *cred;
int error, error1;
struct core32 core;
vm = p->p_vmspace;
cred = p->p_cred->pc_ucred;
#if 0
/*
* XXX
* It would be nice if we at least dumped the signal state (and made it
* available at run time to the debugger, as well), but this code
* hasn't actually had any effect for a long time, since we don't dump
* the user area. For now, it's dead.
*/
memcpy(&p->p_addr->u_kproc.kp_proc, p, sizeof(struct proc));
fill_eproc(p, &p->p_addr->u_kproc.kp_eproc);
#endif
core.c_midmag = 0;
strncpy(core.c_name, p->p_comm, MAXCOMLEN);
core.c_nseg = 0;
core.c_signo = p->p_sigctx.ps_sig;
core.c_ucode = p->p_sigctx.ps_code;
core.c_cpusize = 0;
core.c_tsize = (u_long)ctob(vm->vm_tsize);
core.c_dsize = (u_long)ctob(vm->vm_dsize);
core.c_ssize = (u_long)round_page(ctob(vm->vm_ssize));
error = cpu_coredump32(p, vp, cred, &core);
if (error)
goto out;
/*
* uvm_coredump() spits out all appropriate segments.
* All that's left to do is to write the core header.
*/
error = uvm_coredump32(p, vp, cred, &core);
if (error)
goto out;
error = vn_rdwr(UIO_WRITE, vp, (caddr_t)&core,
(int)core.c_hdrsize, (off_t)0,
UIO_SYSSPACE, IO_NODELOCKED|IO_UNIT, cred, NULL, p);
out:
VOP_UNLOCK(vp, 0);
error1 = vn_close(vp, FWRITE, cred, p);
if (error == 0)
error = error1;
return (error);
}
#endif
/*
* Nonexistent system call-- signal process (may want to handle it).
* Flag error in case process won't see signal immediately (blocked or ignored).