102 lines
2.0 KiB
C
102 lines
2.0 KiB
C
#ident "$Header: /proj/irix6.5.7m/isms/irix/cmd/icrash_old/cmds/RCS/cmd_dump.c,v 1.1 1999/05/25 19:19:20 tjm Exp $"
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#define _KERNEL 1
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#include <sys/types.h>
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#include <sys/param.h>
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#include <stdio.h>
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#include <errno.h>
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#include "icrash.h"
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#include "extern.h"
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/*
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* dump_cmd() -- Run the 'dump' command.
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*/
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int
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dump_cmd(command_t cmd)
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{
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int mode;
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k_uint_t size;
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kaddr_t start_addr;
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struct syment *sp;
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sp = get_sym(cmd.args[0], B_TEMP);
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if (!KL_ERROR) {
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start_addr = sp->n_value;
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free_sym(sp);
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if (DEBUG(DC_GLOBAL, 1)) {
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fprintf(cmd.ofp, "start_addr=0x%llx\n", start_addr);
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}
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}
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else {
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get_value(cmd.args[0], &mode, 0, &start_addr);
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if (KL_ERROR) {
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kl_print_error(K);
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return(1);
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}
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/* If entered as a PFN, convert to physical address
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*/
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if (mode == 1) {
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start_addr = Ctob(K, start_addr);
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}
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}
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if (cmd.nargs > 1) {
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GET_VALUE(cmd.args[1], &size);
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if (KL_ERROR) {
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kl_print_error(K);
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return(1);
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}
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}
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else {
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size = 1;
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}
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if ((start_addr == 0) &&
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((cmd.args[0][0] != '0') && (cmd.args[0][0] != '#'))) {
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fprintf(cmd.ofp, "%s not found in symbol table.\n", cmd.args[0]);
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}
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dump_memory(start_addr, size, cmd.flags, cmd.ofp);
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if (KL_ERROR) {
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kl_print_error(K);
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return(1);
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}
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return(0);
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}
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#define _DUMP_USAGE \
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"[-d] [-o] [-x] [-B] [-D] [-H] [-W] [-w outfile] addr [count]"
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/*
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* dump_usage() -- Print the usage string for the 'dump' command.
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*/
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void
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dump_usage(command_t cmd)
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{
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CMD_USAGE(cmd, _DUMP_USAGE);
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}
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/*
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* dump_help() -- Print the help information for the 'dump' command.
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*/
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void
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dump_help(command_t cmd)
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{
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CMD_HELP(cmd, _DUMP_USAGE,
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"Display count values starting at kernel virtual address "
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"addr in one of the following formats: decimal (-d), "
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"octal (-o), or hexadecimal (-x). The default format is hexidecimal, "
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"and the default count is 1.");
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}
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/*
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* dump_parse() -- Parse the command line arguments for the 'dump' command.
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*/
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int
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dump_parse(command_t cmd)
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{
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int i;
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i = C_TRUE|C_DECIMAL|C_OCTAL|C_HEX|C_BYTE|C_WORD|C_DWORD|C_HWORD|C_WRITE;
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return (i);
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}
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