gboolean
ck_process_stat_new_for_unix_pid (pid_t pid,
CkProcessStat **stat,
GError **error)
{
gboolean res;
CkProcessStat *proc;
g_return_val_if_fail (pid > 1, FALSE);
if (stat == NULL) {
return FALSE;
}
proc = g_new0 (CkProcessStat, 1);
proc->pid = pid;
res = stat2proc (pid, proc);
if (res) {
*stat = proc;
} else {
*stat = NULL;
}
return res;
}
gboolean
ck_process_stat_new_for_unix_pid (pid_t pid,
CkProcessStat **stat,
GError **error)
{
char *path;
char *contents;
gsize length;
gboolean res;
GError *local_error;
CkProcessStat *proc;
g_return_val_if_fail (pid > 1, FALSE);
if (stat == NULL) {
return FALSE;
}
proc = g_new0 (CkProcessStat, 1);
proc->pid = pid;
res = stat2proc (pid, proc);
if (res) {
*stat = proc;
} else {
g_propagate_error (error, local_error);
*stat = NULL;
}
return res;
}
int main(int argc, char *argv[])
{
arg_parse(argc, argv);
page_shift = __getpageshift();
#if 0
choose_dimensions();
#endif
if (!old_h_option) {
const char *head;
switch (ps_format) {
default: /* can't happen */
case 0:
head = " PID TTY TIME CMD";
break;
case 'l':
head =
" F S UID PID PPID C PRI NI ADDR SZ WCHAN TTY TIME CMD";
break;
case 'f':
head =
" UID PID PPID C STIME TTY TIME CMD";
break;
case 'j':
head = " PID PGID SID TTY TIME CMD";
break;
case 'u' | 0x80:
head =
" UID PID %CPU %MEM VSZ RSS TTY S START TIME COMMAND";
break;
case 'v' | 0x80:
head =
" PID TTY S TIME MAJFL TRS DRS RSS %MEM COMMAND";
break;
case 'j' | 0x80:
head =
" PPID PID PGID SID TTY TPGID S UID TIME COMMAND";
break;
case 'l' | 0x80:
head =
" F UID PID PPID PRI NI VSZ RSS WCHAN S TTY TIME COMMAND";
break;
}
printf("%s\n", head);
}
if (want_one_pid) {
if (stat2proc(want_one_pid))
print_proc();
else
exit(1);
} else {
struct dirent *ent; /* dirent handle */
DIR *dir;
int ouruid;
int found_a_proc;
found_a_proc = 0;
ouruid = getuid();
dir = opendir("/proc");
if (!dir)
exit(1);
while ((ent = readdir(dir))) {
if (*ent->d_name < '0' || *ent->d_name > '9')
continue;
if (!stat2proc(atoi(ent->d_name)))
continue;
if (want_one_command) {
if (strcmp(want_one_command, P_cmd))
continue;
} else {
if (!select_notty && P_tty == -1)
continue;
if (!select_all && P_euid != ouruid)
continue;
}
found_a_proc++;
print_proc();
}
closedir(dir);
exit(!found_a_proc);
}
return 0;
}
