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/*
* pstree.c
*
* TOMOYO Linux's utilities.
*
* Copyright (C) 2005-2009 NTT DATA CORPORATION
*
* Version: 1.7.0 2009/09/03
*
*/
#include "ccstools.h"
static void dump(const pid_t pid, const int depth)
{
int i;
for (i = 0; i < task_list_len; i++) {
int j;
if (pid != task_list[i].pid)
continue;
printf("%3d", task_list[i].profile);
for (j = 0; j < depth - 1; j++)
printf(" ");
for (; j < depth; j++)
printf(" +-");
printf(" %s (%u) %s\n", task_list[i].name,
task_list[i].pid, task_list[i].domain);
task_list[i].selected = true;
}
for (i = 0; i < task_list_len; i++) {
if (pid != task_list[i].ppid)
continue;
dump(task_list[i].pid, depth + 1);
}
}
int pstree_main(int argc, char *argv[])
{
static _Bool show_all = false;
int i;
for (i = 1; i < argc; i++) {
char *ptr = argv[i];
char *cp = strchr(ptr, ':');
if (cp) {
*cp++ = '\0';
if (network_mode)
goto usage;
network_ip = inet_addr(ptr);
network_port = htons(atoi(cp));
network_mode = true;
if (!check_remote_host())
return 1;
} else if (!strcmp(ptr, "-a")) {
show_all = true;
} else {
usage:
fprintf(stderr, "Usage: %s "
"[-a] [remote_ip:remote_port]\n", argv[0]);
return 0;
}
}
read_process_list(show_all);
if (!task_list_len) {
if (network_mode) {
fprintf(stderr, "Can't connect.\n");
return 1;
} else {
fprintf(stderr, "You can't use this command "
"for this kernel.\n");
return 1;
}
}
dump(1, 0);
for (i = 0; i < task_list_len; i++) {
if (task_list[i].selected)
continue;
printf("%3d %s (%u) %s\n",
task_list[i].profile, task_list[i].name,
task_list[i].pid, task_list[i].domain);
task_list[i].selected = true;
}
while (task_list_len) {
task_list_len--;
free((void *) task_list[task_list_len].name);
free((void *) task_list[task_list_len].domain);
}
free(task_list);
task_list = NULL;
return 0;
}
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