82 lines
1.7 KiB
C
82 lines
1.7 KiB
C
#ident "$Header: /proj/irix6.5.7m/isms/irix/cmd/icrash/cmds/RCS/cmd_vnode.c,v 1.30 1999/05/25 19:21:38 tjm Exp $"
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#include <stdio.h>
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#include <sys/types.h>
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#include <klib/klib.h>
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#include "icrash.h"
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/*
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* vnode_cmd() -- Display vnode information on some vnode adddress.
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*/
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int
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vnode_cmd(command_t cmd)
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{
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int i, vnode_cnt = 0, first_time = TRUE;
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kaddr_t value;
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k_ptr_t vp, vbuf;
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vbuf = kl_alloc_block(VNODE_SIZE, K_TEMP);
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vnode_banner(cmd.ofp, BANNER|SMAJOR);
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for (i = 0; i < cmd.nargs; i++) {
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GET_VALUE(cmd.args[i], &value);
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if (KL_ERROR) {
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KL_ERROR |= KLE_BAD_VNODE;
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kl_print_error();
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continue;
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}
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vp = get_vnode(value, vbuf, (cmd.flags|C_ALL));
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if (KL_ERROR) {
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kl_print_error();
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}
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else {
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if (first_time) {
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first_time = FALSE;
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}
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else if (cmd.flags & (C_FULL|C_NEXT)) {
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vnode_banner(cmd.ofp, BANNER|SMAJOR);
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}
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print_vnode(value, vp, cmd.flags, cmd.ofp);
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vnode_cnt++;
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}
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if ((DEBUG(DC_GLOBAL, 1) || vp) && (cmd.flags & C_FULL)) {
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fprintf(cmd.ofp, "\n");
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}
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}
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vnode_banner(cmd.ofp, SMAJOR);
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PLURAL("vnode struct", vnode_cnt, cmd.ofp);
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kl_free_block(vbuf);
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return(0);
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}
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#define _VNODE_USAGE "[-a] [-f] [-n] [-w outfile] vnode_list"
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/*
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* vnode_usage() -- Print the usage string for the 'vnode' command.
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*/
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void
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vnode_usage(command_t cmd)
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{
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CMD_USAGE(cmd, _VNODE_USAGE);
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}
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/*
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* vnode_help() -- Print the help information for the 'vnode' command.
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*/
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void
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vnode_help(command_t cmd)
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{
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CMD_HELP(cmd, _VNODE_USAGE,
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"Display the vnode structure for each virtual address included "
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"in vnode_list.");
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}
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/*
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* vnode_parse() -- Parse the command line arguments for 'vnode'.
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*/
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int
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vnode_parse(command_t cmd)
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{
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return (C_TRUE|C_WRITE|C_FULL|C_NEXT|C_ALL);
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}
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