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Diffstat (limited to 'lib/libkvm/kvm_private.h')
| -rw-r--r-- | lib/libkvm/kvm_private.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/lib/libkvm/kvm_private.h b/lib/libkvm/kvm_private.h new file mode 100644 index 0000000..baaeb05 --- /dev/null +++ b/lib/libkvm/kvm_private.h @@ -0,0 +1,81 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software developed by the Computer Systems + * Engineering group at Lawrence Berkeley Laboratory under DARPA contract + * BG 91-66 and contributed to Berkeley. + * + * 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 University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * + * @(#)kvm_private.h 8.1 (Berkeley) 6/4/93 + */ + +struct __kvm { + /* + * a string to be prepended to error messages + * provided for compatibility with sun's interface + * if this value is null, errors are saved in errbuf[] + */ + const char *program; + char *errp; /* XXX this can probably go away */ + char errbuf[_POSIX2_LINE_MAX]; + DB *db; +#define ISALIVE(kd) ((kd)->vmfd >= 0) + int pmfd; /* physical memory file (or crashdump) */ + int vmfd; /* virtual memory file (-1 if crashdump) */ + int swfd; /* swap file (e.g., /dev/drum) */ + int nlfd; /* namelist file (e.g., /vmunix) */ + struct kinfo_proc *procbase; + char *argspc; /* (dynamic) storage for argv strings */ + int arglen; /* length of the above */ + char **argv; /* (dynamic) storage for argv pointers */ + int argc; /* length of above (not actual # present) */ + /* + * Kernel virtual address translation state. This only gets filled + * in for dead kernels; otherwise, the running kernel (i.e. kmem) + * will do the translations for us. It could be big, so we + * only allocate it if necessary. + */ + struct vmstate *vmst; +}; + +/* + * Functions used internally by kvm, but across kvm modules. + */ +void _kvm_err __P((kvm_t *kd, const char *program, const char *fmt, ...)); +void _kvm_freeprocs __P((kvm_t *kd)); +void _kvm_freevtop __P((kvm_t *)); +int _kvm_initvtop __P((kvm_t *)); +int _kvm_kvatop __P((kvm_t *, u_long, u_long *)); +void *_kvm_malloc __P((kvm_t *kd, size_t)); +void *_kvm_realloc __P((kvm_t *kd, void *, size_t)); +void _kvm_syserr + __P((kvm_t *kd, const char *program, const char *fmt, ...)); +int _kvm_uvatop __P((kvm_t *, const struct proc *, u_long, u_long *)); |
