77 lines
1.5 KiB
C
77 lines
1.5 KiB
C
#ident "$Header: /proj/irix6.5.7m/isms/irix/cmd/icrash/cmds/RCS/cmd_vfs.c,v 1.31 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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* vfs_cmd() -- Perform a 'vfs' lookup on some virtual file system pointer
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*/
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int
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vfs_cmd(command_t cmd)
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{
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int i, vfs_cnt = 0;
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kaddr_t value;
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k_ptr_t vfsbuf, vfsp;
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vfsbuf = kl_alloc_block(kl_struct_len("vfs"), K_TEMP);
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if (!(cmd.flags & C_FULL)) {
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vfs_banner(cmd.ofp, BANNER|SMAJOR);
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}
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for (i = 0; i < cmd.nargs; i++) {
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if (cmd.flags & C_FULL) {
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vfs_banner(cmd.ofp, BANNER|SMAJOR);
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}
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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_VFS;
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kl_print_error();
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}
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else {
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vfsp = get_vfs(value, vfsbuf, cmd.flags);
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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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vfs_cnt += print_vfs(value, vfsbuf, cmd.flags, cmd.ofp);
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}
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}
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}
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vfs_banner(cmd.ofp, SMAJOR);
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PLURAL("vfs struct", vfs_cnt, cmd.ofp);
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kl_free_block(vfsbuf);
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return(0);
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}
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#define _VFS_USAGE "[-f] [-w outfile] vfs_list"
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/*
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* vfs_usage() -- Print the usage string for the 'vfs' command.
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*/
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void
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vfs_usage(command_t cmd)
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{
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CMD_USAGE(cmd, _VFS_USAGE);
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}
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/*
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* vfs_help() -- Print the help information for the 'vfs' command.
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*/
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void
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vfs_help(command_t cmd)
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{
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CMD_HELP(cmd, _VFS_USAGE,
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"Display the vfs structure for each virtual address included "
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"in vfs_list.");
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}
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/*
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* vfs_parse() -- Parse the command line arguments for 'vfs'.
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*/
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int
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vfs_parse(command_t cmd)
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{
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return (C_TRUE|C_WRITE|C_FULL);
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}
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