109 lines
2.6 KiB
C
109 lines
2.6 KiB
C
#ident "$Header: /proj/irix6.5.7m/isms/irix/cmd/icrash_old/cmds/RCS/cmd_memory.c,v 1.1 1999/05/25 19:19:20 tjm Exp $"
|
|
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
#include "icrash.h"
|
|
#include "extern.h"
|
|
|
|
/*
|
|
* memory_cmd() -- Run the 'memory' command.
|
|
*/
|
|
int
|
|
memory_cmd(command_t cmd)
|
|
{
|
|
int i, mode, pages = 0, first_time = 1;
|
|
kaddr_t value;
|
|
|
|
if ((cmd.flags & C_LIST) && (ACTIVE(K) || UNCOMPRESSED(K))) {
|
|
fprintf(cmd.ofp, "The list option is only valid with a compressed "
|
|
"vmcore image.\n");
|
|
return(1);
|
|
}
|
|
|
|
if (check_node_memory(K)) {
|
|
fprintf(cmd.ofp, "System memory information is not available.\n");
|
|
if (cmd.flags & C_LIST) {
|
|
fprintf(cmd.ofp, "Doing a brute force memory search...\n\n");
|
|
pages = list_dump_memory(cmd.ofp);
|
|
fprintf(cmd.ofp, "\n");
|
|
goto end;
|
|
}
|
|
return(1);
|
|
}
|
|
if (cmd.nargs) {
|
|
for (i = 0; i < cmd.nargs; i++) {
|
|
get_value(cmd.args[i], &mode, K_NPROCS(K), &value);
|
|
if (KL_ERROR) {
|
|
kl_print_error(K);
|
|
continue;
|
|
}
|
|
if (first_time) {
|
|
node_memory_banner(cmd.ofp, BANNER|SMAJOR);
|
|
first_time = 0;
|
|
}
|
|
else {
|
|
if (DEBUG(DC_GLOBAL, 1) || cmd.flags & (C_FULL|C_LIST)) {
|
|
node_memory_banner(cmd.ofp, BANNER|SMAJOR);
|
|
}
|
|
}
|
|
if (!kl_valid_nasid(K, value)) {
|
|
fprintf(cmd.ofp, "%lld: invalid nasid\n", value);
|
|
continue;
|
|
}
|
|
pages += print_node_memory(cmd.ofp, value, cmd.flags);
|
|
}
|
|
node_memory_banner(cmd.ofp, SMAJOR);
|
|
}
|
|
else {
|
|
pages = list_system_memory(cmd.ofp, cmd.flags);
|
|
}
|
|
|
|
end:
|
|
if (cmd.flags & C_LIST) {
|
|
if (pages == 1) {
|
|
fprintf(cmd.ofp, "1 page found in vmdump.\n");
|
|
}
|
|
else {
|
|
fprintf(cmd.ofp, "%d pages found in vmdump.\n", pages);
|
|
}
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
#define _MEMORY_USAGE "[-f] [-l] [-w outfile] [nasid_list]"
|
|
|
|
/*
|
|
* memory_usage() -- Print the usage string for the 'memory' command.
|
|
*/
|
|
void
|
|
memory_usage(command_t cmd)
|
|
{
|
|
CMD_USAGE(cmd, _MEMORY_USAGE);
|
|
}
|
|
|
|
/*
|
|
* memory_help() -- Print the help information for the 'memory' command.
|
|
*/
|
|
void
|
|
memory_help(command_t cmd)
|
|
{
|
|
CMD_HELP(cmd, _MEMORY_USAGE,
|
|
"Display information about node memory for each nasid included "
|
|
"in nasid_list. If no nasids are specified, display memory "
|
|
"information for all nasids (nodes). If the memory command is "
|
|
"issued with the -f option, display information for each node "
|
|
"memory slot that actually contains memory. If the -l option is "
|
|
"specified, then display a listing of all memory contained in "
|
|
"the vmcore image.");
|
|
}
|
|
|
|
/*
|
|
* memory_parse() -- Parse the command line arguments for 'memory'.
|
|
*/
|
|
int
|
|
memory_parse(command_t cmd)
|
|
{
|
|
return (C_MAYBE|C_WRITE|C_FULL|C_LIST);
|
|
}
|