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-rw-r--r--winsup/utils/ps.cc408
1 files changed, 0 insertions, 408 deletions
diff --git a/winsup/utils/ps.cc b/winsup/utils/ps.cc
deleted file mode 100644
index 7ed69ea9b..000000000
--- a/winsup/utils/ps.cc
+++ /dev/null
@@ -1,408 +0,0 @@
-/* ps.cc
-
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- 2008, 2009, 2010, 2011 Red Hat, Inc.
-
-This file is part of Cygwin.
-
-This software is a copyrighted work licensed under the terms of the
-Cygwin license. Please consult the file "CYGWIN_LICENSE" for
-details. */
-
-#include <errno.h>
-#include <stdio.h>
-#include <locale.h>
-#include <wchar.h>
-#include <windows.h>
-#include <time.h>
-#include <getopt.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <pwd.h>
-#include <limits.h>
-#include <sys/cygwin.h>
-#include <cygwin/version.h>
-#include <psapi.h>
-#include <ntdef.h>
-#include <ntdll.h>
-#include "loadlib.h"
-
-/* Maximum possible path length under NT. There's no official define
- for that value. Note that PATH_MAX is only 4K. */
-#define NT_MAX_PATH 32768
-
-static char *prog_name;
-
-static struct option longopts[] =
-{
- {"all", no_argument, NULL, 'a' },
- {"everyone", no_argument, NULL, 'e' },
- {"full", no_argument, NULL, 'f' },
- {"help", no_argument, NULL, 'h' },
- {"long", no_argument, NULL, 'l' },
- {"process", required_argument, NULL, 'p'},
- {"summary", no_argument, NULL, 's' },
- {"user", required_argument, NULL, 'u'},
- {"version", no_argument, NULL, 'V'},
- {"windows", no_argument, NULL, 'W'},
- {NULL, 0, NULL, 0}
-};
-
-static char opts[] = "aefhlp:su:VW";
-
-static char *
-start_time (external_pinfo *child)
-{
- time_t st = child->start_time;
- time_t t = time (NULL);
- static char stime[40] = {'\0'};
- char now[40];
-
- strncpy (stime, ctime (&st) + 4, 15);
- strcpy (now, ctime (&t) + 4);
-
- if ((t - st) < (24 * 3600))
- return (stime + 7);
-
- stime[6] = '\0';
-
- return stime;
-}
-
-#define FACTOR (0x19db1ded53ea710LL)
-#define NSPERSEC 10000000LL
-
-/* Convert a Win32 time to "UNIX" format. */
-long __stdcall
-to_time_t (FILETIME *ptr)
-{
- /* A file time is the number of 100ns since jan 1 1601
- stuffed into two long words.
- A time_t is the number of seconds since jan 1 1970. */
-
- long rem;
- long long x = ((long long) ptr->dwHighDateTime << 32) + ((unsigned)ptr->dwLowDateTime);
- x -= FACTOR; /* number of 100ns between 1601 and 1970 */
- rem = x % ((long long)NSPERSEC);
- rem += (NSPERSEC / 2);
- x /= (long long) NSPERSEC; /* number of 100ns in a second */
- x += (long long) (rem / NSPERSEC);
- return x;
-}
-
-static const char *
-ttynam (int ntty)
-{
- static char buf[9];
- char buf0[9];
- if (ntty < 0)
- strcpy (buf0, "?");
- else if (ntty & 0xffff0000)
- sprintf (buf0, "cons%d", ntty & 0xff);
- else
- sprintf (buf0, "pty%d", ntty);
- sprintf (buf, " %-7s", buf0);
- return buf;
-}
-
-static void
-usage (FILE * stream, int status)
-{
- fprintf (stream, "\
-Usage: %1$s [-aefls] [-u UID] [-p PID]\n\
-\n\
-Report process status\n\
-\n\
- -a, --all show processes of all users\n\
- -e, --everyone show processes of all users\n\
- -f, --full show process uids, ppids\n\
- -h, --help output usage information and exit\n\
- -l, --long show process uids, ppids, pgids, winpids\n\
- -p, --process show information for specified PID\n\
- -s, --summary show process summary\n\
- -u, --user list processes owned by UID\n\
- -V, --version output version information and exit\n\
- -W, --windows show windows as well as cygwin processes\n\
-\n\
-With no options, %1$s outputs the long format by default\n\n",
- prog_name);
- exit (status);
-}
-
-static void
-print_version ()
-{
- printf ("ps (cygwin) %d.%d.%d\n"
- "Show process statistics\n"
- "Copyright (C) 1996 - %s Red Hat, Inc.\n"
- "This is free software; see the source for copying conditions. There is NO\n"
- "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n",
- CYGWIN_VERSION_DLL_MAJOR / 1000,
- CYGWIN_VERSION_DLL_MAJOR % 1000,
- CYGWIN_VERSION_DLL_MINOR,
- strrchr (__DATE__, ' ') + 1);
-}
-
-char unicode_buf[sizeof (UNICODE_STRING) + NT_MAX_PATH];
-
-int
-main (int argc, char *argv[])
-{
- external_pinfo *p;
- int aflag, lflag, fflag, sflag, uid, proc_id;
- bool found_proc_id = true;
- DWORD proc_access = PROCESS_QUERY_LIMITED_INFORMATION;
- cygwin_getinfo_types query = CW_GETPINFO;
- const char *dtitle = " PID TTY STIME COMMAND\n";
- const char *dfmt = "%7d%4s%10s %s\n";
- const char *ftitle = " UID PID PPID TTY STIME COMMAND\n";
- const char *ffmt = "%8.8s%8d%8d%4s%10s %s\n";
- const char *ltitle = " PID PPID PGID WINPID TTY UID STIME COMMAND\n";
- const char *lfmt = "%c %7d %7d %7d %10u %4s %4u %8s %s\n";
- char ch;
- PUNICODE_STRING uni = (PUNICODE_STRING) unicode_buf;
- void *drive_map = NULL;
-
- aflag = lflag = fflag = sflag = 0;
- uid = getuid ();
- proc_id = -1;
- lflag = 1;
-
- setlocale (LC_ALL, "");
-
- prog_name = program_invocation_short_name;
-
- while ((ch = getopt_long (argc, argv, opts, longopts, NULL)) != EOF)
- switch (ch)
- {
- case 'a':
- case 'e':
- aflag = 1;
- break;
- case 'f':
- fflag = 1;
- break;
- case 'h':
- usage (stdout, 0);
- case 'l':
- lflag = 1;
- break;
- case 'p':
- proc_id = atoi (optarg);
- aflag = 1;
- found_proc_id = false;
- break;
- case 's':
- sflag = 1;
- break;
- case 'u':
- uid = atoi (optarg);
- if (uid == 0)
- {
- struct passwd *pw;
-
- if ((pw = getpwnam (optarg)))
- uid = pw->pw_uid;
- else
- {
- fprintf (stderr, "%s: user %s unknown\n", prog_name, optarg);
- exit (1);
- }
- }
- break;
- case 'V':
- print_version ();
- exit (0);
- break;
- case 'W':
- query = CW_GETPINFO_FULL;
- aflag = 1;
- break;
-
- default:
- fprintf (stderr, "Try `%s --help' for more information.\n", prog_name);
- exit (1);
- }
-
- if (sflag)
- printf (dtitle);
- else if (fflag)
- printf (ftitle);
- else if (lflag)
- printf (ltitle);
-
- (void) cygwin_internal (CW_LOCK_PINFO, 1000);
-
- if (query == CW_GETPINFO_FULL)
- {
- /* Enable debug privilege to allow to enumerate all processes,
- not only processes in current session. */
- HANDLE tok;
- if (OpenProcessToken (GetCurrentProcess (),
- TOKEN_QUERY | TOKEN_ADJUST_PRIVILEGES,
- &tok))
- {
- TOKEN_PRIVILEGES priv;
-
- priv.PrivilegeCount = 1;
- if (LookupPrivilegeValue (NULL, SE_DEBUG_NAME,
- &priv.Privileges[0].Luid))
- {
- priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
- AdjustTokenPrivileges (tok, FALSE, &priv, 0, NULL, NULL);
- }
- }
-
- /* Check process query capabilities. */
- OSVERSIONINFO version;
- version.dwOSVersionInfoSize = sizeof version;
- GetVersionEx (&version);
- if (version.dwMajorVersion <= 5) /* pre-Vista */
- {
- proc_access = PROCESS_QUERY_INFORMATION;
- if (version.dwMinorVersion < 1) /* Windows 2000 */
- proc_access |= PROCESS_VM_READ;
- else
- {
- }
- }
-
- /* Except on Windows 2000, fetch an opaque drive mapping object from the
- Cygwin DLL. This is used to map NT device paths to Win32 paths. */
- if (!(proc_access & PROCESS_VM_READ))
- {
- drive_map = (void *) cygwin_internal (CW_ALLOC_DRIVE_MAP);
- /* Check old Cygwin version. */
- if (drive_map == (void *) -1)
- drive_map = NULL;
- /* Allow fallback to GetModuleFileNameEx for post-W2K. */
- if (!drive_map)
- proc_access = PROCESS_QUERY_INFORMATION | PROCESS_VM_READ;
- }
- }
-
- for (int pid = 0;
- (p = (external_pinfo *) cygwin_internal (query, pid | CW_NEXTPID));
- pid = p->pid)
- {
- if ((proc_id > 0) && (p->pid != proc_id))
- continue;
- else
- found_proc_id = true;
-
- if (aflag)
- /* nothing to do */;
- else if (p->version >= EXTERNAL_PINFO_VERSION_32_BIT)
- {
- if (p->uid32 != (__uid32_t) uid)
- continue;
- }
- else if (p->uid != uid)
- continue;
- char status = ' ';
- if (p->process_state & PID_STOPPED)
- status = 'S';
- else if (p->process_state & PID_TTYIN)
- status = 'I';
- else if (p->process_state & PID_TTYOU)
- status = 'O';
-
- /* Maximum possible path length under NT. There's no official define
- for that value. */
- char pname[NT_MAX_PATH + sizeof (" <defunct>")];
- if (p->ppid)
- {
- char *s;
- pname[0] = '\0';
- strncat (pname, p->progname_long, NT_MAX_PATH);
- s = strchr (pname, '\0') - 4;
- if (s > pname && strcasecmp (s, ".exe") == 0)
- *s = '\0';
- if (p->process_state & PID_EXITED || (p->exitcode & ~0xffff))
- strcat (pname, " <defunct>");
- }
- else if (query == CW_GETPINFO_FULL)
- {
- HANDLE h;
- NTSTATUS status;
- wchar_t *win32path = NULL;
-
- h = OpenProcess (proc_access, FALSE, p->dwProcessId);
- if (!h)
- continue;
- /* We use NtQueryInformationProcess in the first place, because
- GetModuleFileNameEx does not work on 64 bit systems when trying
- to fetch module names of 64 bit processes. */
- if (!(proc_access & PROCESS_VM_READ)) /* Windows 2000 */
- {
- status = NtQueryInformationProcess (h, ProcessImageFileName, uni,
- sizeof unicode_buf, NULL);
- if (NT_SUCCESS (status))
- {
- /* NtQueryInformationProcess returns a native NT device path.
- Call CW_MAP_DRIVE_MAP to convert the path to an ordinary
- Win32 path. The returned pointer is a pointer into the
- incoming buffer given as third argument. It's expected
- to be big enough, which we made sure by defining
- unicode_buf to have enough space for a maximum sized
- UNICODE_STRING. */
- if (uni->Length == 0) /* System process */
- win32path = (wchar_t *) L"System";
- else
- {
- uni->Buffer[uni->Length / sizeof (WCHAR)] = L'\0';
- win32path = (wchar_t *) cygwin_internal (CW_MAP_DRIVE_MAP,
- drive_map,
- uni->Buffer);
- }
- }
- }
- else
- {
- if (GetModuleFileNameExW (h, NULL, (PWCHAR) unicode_buf,
- NT_MAX_PATH))
- win32path = (wchar_t *) unicode_buf;
- }
- if (win32path)
- wcstombs (pname, win32path, sizeof pname);
- else
- strcpy (pname, "*** unknown ***");
- FILETIME ct, et, kt, ut;
- if (GetProcessTimes (h, &ct, &et, &kt, &ut))
- p->start_time = to_time_t (&ct);
- CloseHandle (h);
- }
-
- char uname[128];
-
- if (fflag)
- {
- struct passwd *pw;
-
- if ((pw = getpwuid (p->version >= EXTERNAL_PINFO_VERSION_32_BIT ?
- p->uid32 : p->uid)))
- strcpy (uname, pw->pw_name);
- else
- sprintf (uname, "%u", (unsigned)
- (p->version >= EXTERNAL_PINFO_VERSION_32_BIT ?
- p->uid32 : p->uid));
- }
-
- if (sflag)
- printf (dfmt, p->pid, ttynam (p->ctty), start_time (p), pname);
- else if (fflag)
- printf (ffmt, uname, p->pid, p->ppid, ttynam (p->ctty), start_time (p),
- pname);
- else if (lflag)
- printf (lfmt, status, p->pid, p->ppid, p->pgid,
- p->dwProcessId, ttynam (p->ctty),
- p->version >= EXTERNAL_PINFO_VERSION_32_BIT ? p->uid32 : p->uid,
- start_time (p), pname);
-
- }
- if (drive_map)
- cygwin_internal (CW_FREE_DRIVE_MAP, drive_map);
- (void) cygwin_internal (CW_UNLOCK_PINFO);
-
- return found_proc_id ? 0 : 1;
-}
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