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authorcvs2svn <>2012-12-21 01:10:28 +0400
committercvs2svn <>2012-12-21 01:10:28 +0400
commitd2e568e10ab953bacedd6406558b2d7ed707cc36 (patch)
tree543b59ca96723fb02b1337a37fa7b3fcd07c20da /winsup/utils/cygcheck.cc
parentf2d223bd0fa6fdf1a0328d5bfcc83140f0e1150e (diff)
This commit was manufactured by cvs2svn to create tag 'newlib-2_0_0'.newlib-2_0_0
Sprout from master 2012-12-20 21:10:27 UTC Jeff Johnston <jjohnstn@redhat.com> '' Cherrypick from cygnus 1999-05-03 07:29:06 UTC Richard Henderson <rth@redhat.com> '19990502 sourceware import': README config/mt-d30v config/mt-ospace etc/add-log.el etc/add-log.vi etc/configbuild.ein etc/configbuild.fig etc/configbuild.jin etc/configbuild.tin etc/configdev.ein etc/configdev.fig etc/configdev.jin etc/configdev.tin makefile.vms Delete: djunpack.bat include/COPYING include/COPYING3 include/ChangeLog include/ChangeLog-9103 include/MAINTAINERS include/alloca-conf.h include/ansidecl.h include/aout/ChangeLog include/aout/adobe.h include/aout/aout64.h include/aout/ar.h include/aout/dynix3.h include/aout/encap.h include/aout/host.h include/aout/hp.h include/aout/hp300hpux.h include/aout/hppa.h include/aout/ranlib.h include/aout/reloc.h include/aout/stab.def include/aout/stab_gnu.h include/aout/sun4.h include/bfdlink.h include/binary-io.h include/bout.h include/cgen/ChangeLog include/cgen/basic-modes.h include/cgen/basic-ops.h include/cgen/bitset.h include/coff/ChangeLog include/coff/ChangeLog-9103 include/coff/alpha.h include/coff/apollo.h include/coff/arm.h include/coff/aux-coff.h include/coff/ecoff.h include/coff/external.h include/coff/go32exe.h include/coff/h8300.h include/coff/h8500.h include/coff/i386.h include/coff/i860.h include/coff/i960.h include/coff/ia64.h include/coff/internal.h include/coff/m68k.h include/coff/m88k.h include/coff/mcore.h include/coff/mips.h include/coff/mipspe.h include/coff/or32.h include/coff/pe.h include/coff/powerpc.h include/coff/rs6000.h include/coff/rs6k64.h include/coff/sh.h include/coff/sparc.h include/coff/sym.h include/coff/symconst.h include/coff/ti.h include/coff/tic30.h include/coff/tic4x.h include/coff/tic54x.h include/coff/tic80.h include/coff/w65.h include/coff/we32k.h include/coff/x86_64.h include/coff/xcoff.h include/coff/z80.h include/coff/z8k.h include/demangle.h include/dis-asm.h include/dwarf2.def 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winsup/testsuite/winsup.api/ltp/stat05.c winsup/testsuite/winsup.api/ltp/stat06.c winsup/testsuite/winsup.api/ltp/symlink01.c winsup/testsuite/winsup.api/ltp/symlink02.c winsup/testsuite/winsup.api/ltp/symlink03.c winsup/testsuite/winsup.api/ltp/symlink04.c winsup/testsuite/winsup.api/ltp/symlink05.c winsup/testsuite/winsup.api/ltp/sync01.c winsup/testsuite/winsup.api/ltp/sync02.c winsup/testsuite/winsup.api/ltp/time01.c winsup/testsuite/winsup.api/ltp/time02.c winsup/testsuite/winsup.api/ltp/times01.c winsup/testsuite/winsup.api/ltp/times02.c winsup/testsuite/winsup.api/ltp/times03.c winsup/testsuite/winsup.api/ltp/truncate01.c winsup/testsuite/winsup.api/ltp/truncate02.c winsup/testsuite/winsup.api/ltp/ulimit01.c winsup/testsuite/winsup.api/ltp/umask01.c winsup/testsuite/winsup.api/ltp/umask02.c winsup/testsuite/winsup.api/ltp/umask03.c winsup/testsuite/winsup.api/ltp/uname01.c winsup/testsuite/winsup.api/ltp/unlink05.c winsup/testsuite/winsup.api/ltp/unlink06.c winsup/testsuite/winsup.api/ltp/unlink07.c winsup/testsuite/winsup.api/ltp/unlink08.c winsup/testsuite/winsup.api/ltp/vfork01.c winsup/testsuite/winsup.api/ltp/wait02.c winsup/testsuite/winsup.api/ltp/wait401.c winsup/testsuite/winsup.api/ltp/wait402.c winsup/testsuite/winsup.api/ltp/write01.c winsup/testsuite/winsup.api/ltp/write02.c winsup/testsuite/winsup.api/ltp/write03.c winsup/testsuite/winsup.api/mmaptest01.c winsup/testsuite/winsup.api/mmaptest02.c winsup/testsuite/winsup.api/mmaptest03.c winsup/testsuite/winsup.api/mmaptest04.c winsup/testsuite/winsup.api/msgtest.c winsup/testsuite/winsup.api/nullgetcwd.c winsup/testsuite/winsup.api/pthread/cancel1.c winsup/testsuite/winsup.api/pthread/cancel10.c winsup/testsuite/winsup.api/pthread/cancel11.c winsup/testsuite/winsup.api/pthread/cancel12.c winsup/testsuite/winsup.api/pthread/cancel2.c winsup/testsuite/winsup.api/pthread/cancel3.c winsup/testsuite/winsup.api/pthread/cancel4.c winsup/testsuite/winsup.api/pthread/cancel5.c winsup/testsuite/winsup.api/pthread/cancel6.c winsup/testsuite/winsup.api/pthread/cancel7.c winsup/testsuite/winsup.api/pthread/cancel8.c winsup/testsuite/winsup.api/pthread/cancel9.c winsup/testsuite/winsup.api/pthread/cleanup2.c winsup/testsuite/winsup.api/pthread/cleanup3.c winsup/testsuite/winsup.api/pthread/condvar1.c winsup/testsuite/winsup.api/pthread/condvar2.c winsup/testsuite/winsup.api/pthread/condvar2_1.c winsup/testsuite/winsup.api/pthread/condvar3.c winsup/testsuite/winsup.api/pthread/condvar3_1.c winsup/testsuite/winsup.api/pthread/condvar3_2.c winsup/testsuite/winsup.api/pthread/condvar3_3.c winsup/testsuite/winsup.api/pthread/condvar4.c winsup/testsuite/winsup.api/pthread/condvar5.c winsup/testsuite/winsup.api/pthread/condvar6.c winsup/testsuite/winsup.api/pthread/condvar7.c winsup/testsuite/winsup.api/pthread/condvar8.c winsup/testsuite/winsup.api/pthread/condvar9.c winsup/testsuite/winsup.api/pthread/count1.c winsup/testsuite/winsup.api/pthread/create1.c winsup/testsuite/winsup.api/pthread/create2.c winsup/testsuite/winsup.api/pthread/equal1.c winsup/testsuite/winsup.api/pthread/exit1.c winsup/testsuite/winsup.api/pthread/exit2.c winsup/testsuite/winsup.api/pthread/exit3.c winsup/testsuite/winsup.api/pthread/inherit1.c winsup/testsuite/winsup.api/pthread/join0.c winsup/testsuite/winsup.api/pthread/join1.c winsup/testsuite/winsup.api/pthread/join2.c winsup/testsuite/winsup.api/pthread/mainthreadexits.c winsup/testsuite/winsup.api/pthread/mutex1.c winsup/testsuite/winsup.api/pthread/mutex1d.c winsup/testsuite/winsup.api/pthread/mutex1e.c winsup/testsuite/winsup.api/pthread/mutex1n.c winsup/testsuite/winsup.api/pthread/mutex1r.c winsup/testsuite/winsup.api/pthread/mutex2.c winsup/testsuite/winsup.api/pthread/mutex3.c winsup/testsuite/winsup.api/pthread/mutex4.c winsup/testsuite/winsup.api/pthread/mutex5.c winsup/testsuite/winsup.api/pthread/mutex6d.c winsup/testsuite/winsup.api/pthread/mutex6e.c winsup/testsuite/winsup.api/pthread/mutex6n.c winsup/testsuite/winsup.api/pthread/mutex6r.c winsup/testsuite/winsup.api/pthread/mutex7.c winsup/testsuite/winsup.api/pthread/mutex7d.c winsup/testsuite/winsup.api/pthread/mutex7e.c winsup/testsuite/winsup.api/pthread/mutex7n.c winsup/testsuite/winsup.api/pthread/mutex7r.c winsup/testsuite/winsup.api/pthread/mutex8e.c winsup/testsuite/winsup.api/pthread/mutex8n.c winsup/testsuite/winsup.api/pthread/mutex8r.c winsup/testsuite/winsup.api/pthread/once1.c winsup/testsuite/winsup.api/pthread/priority1.c winsup/testsuite/winsup.api/pthread/priority2.c winsup/testsuite/winsup.api/pthread/rwlock1.c winsup/testsuite/winsup.api/pthread/rwlock2.c winsup/testsuite/winsup.api/pthread/rwlock3.c winsup/testsuite/winsup.api/pthread/rwlock4.c winsup/testsuite/winsup.api/pthread/rwlock5.c winsup/testsuite/winsup.api/pthread/rwlock6.c winsup/testsuite/winsup.api/pthread/rwlock7.c winsup/testsuite/winsup.api/pthread/self1.c winsup/testsuite/winsup.api/pthread/self2.c winsup/testsuite/winsup.api/pthread/test.h winsup/testsuite/winsup.api/pthread/threadidafterfork.c winsup/testsuite/winsup.api/pthread/tsd1.c winsup/testsuite/winsup.api/resethand.c winsup/testsuite/winsup.api/samples/sample-fail.c winsup/testsuite/winsup.api/samples/sample-miscompile.c winsup/testsuite/winsup.api/samples/sample-pass.c winsup/testsuite/winsup.api/semtest.c winsup/testsuite/winsup.api/shmtest.c winsup/testsuite/winsup.api/sigchld.c winsup/testsuite/winsup.api/signal-into-win32-api.c winsup/testsuite/winsup.api/systemcall.c winsup/testsuite/winsup.api/user_malloc.c winsup/testsuite/winsup.api/waitpid.c winsup/testsuite/winsup.api/winsup.exp winsup/utils/COPYING.dumper winsup/utils/ChangeLog winsup/utils/ChangeLog-2000 winsup/utils/Makefile.in winsup/utils/aclocal.m4 winsup/utils/autogen.sh winsup/utils/bloda.cc winsup/utils/configure winsup/utils/configure.ac winsup/utils/cygcheck.cc winsup/utils/cygpath.cc winsup/utils/cygwin-console-helper.cc winsup/utils/dump_setup.cc winsup/utils/dumper.cc winsup/utils/dumper.h winsup/utils/getconf.c winsup/utils/getfacl.c winsup/utils/kill.cc winsup/utils/ldd.cc winsup/utils/ldh.cc winsup/utils/loadlib.h winsup/utils/locale.cc winsup/utils/mkgroup.c winsup/utils/mkpasswd.c winsup/utils/module_info.cc winsup/utils/mount.cc winsup/utils/parse_pe.cc winsup/utils/passwd.c winsup/utils/path.cc winsup/utils/path.h winsup/utils/pldd.c winsup/utils/ps.cc winsup/utils/regtool.cc winsup/utils/setfacl.c winsup/utils/setmetamode.c winsup/utils/ssp.c winsup/utils/ssp.txt winsup/utils/strace.cc winsup/utils/testsuite.cc winsup/utils/testsuite.h winsup/utils/tzset.c winsup/utils/umount.cc winsup/utils/utils.sgml winsup/utils/wide_path.h
Diffstat (limited to 'winsup/utils/cygcheck.cc')
-rw-r--r--winsup/utils/cygcheck.cc2506
1 files changed, 0 insertions, 2506 deletions
diff --git a/winsup/utils/cygcheck.cc b/winsup/utils/cygcheck.cc
deleted file mode 100644
index 5d459b454..000000000
--- a/winsup/utils/cygcheck.cc
+++ /dev/null
@@ -1,2506 +0,0 @@
-/* cygcheck.cc
-
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
- 2006, 2007, 2008, 2009, 2010, 2011, 2012 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. */
-
-#define cygwin_internal cygwin_internal_dontuse
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <sys/time.h>
-#include <ctype.h>
-#include <io.h>
-#include <windows.h>
-#include <wininet.h>
-#include "path.h"
-#include "wide_path.h"
-#include <getopt.h>
-#include "../cygwin/include/cygwin/version.h"
-#include "../cygwin/include/sys/cygwin.h"
-#include "../cygwin/include/mntent.h"
-#include "../cygwin/cygprops.h"
-#undef cygwin_internal
-#include "loadlib.h"
-
-#ifndef max
-#define max __max
-#endif
-
-#ifndef alloca
-#define alloca __builtin_alloca
-#endif
-
-int verbose = 0;
-int registry = 0;
-int sysinfo = 0;
-int givehelp = 0;
-int keycheck = 0;
-int check_setup = 0;
-int dump_only = 0;
-int find_package = 0;
-int list_package = 0;
-int grep_packages = 0;
-int del_orphaned_reg = 0;
-int unique_object_name_opt = 0;
-
-static char emptystr[] = "";
-
-/* This is global because it's used in both internet_display_error as well
- as package_grep. */
-BOOL (WINAPI *pInternetCloseHandle) (HINTERNET);
-
-#ifdef __GNUC__
-typedef long long longlong;
-#else
-typedef __int64 longlong;
-#endif
-
-/* In dump_setup.cc */
-void dump_setup (int, char **, bool);
-void package_find (int, char **);
-void package_list (int, char **);
-/* In bloda.cc */
-void dump_dodgy_apps (int verbose);
-/* Forward declaration */
-static void usage (FILE *, int);
-
-static const char *known_env_vars[] = {
- "c_include_path",
- "compiler_path",
- "cxx_include_path",
- "cygwin",
- "cygwin32",
- "dejagnu",
- "expect",
- "gcc_default_options",
- "gcc_exec_prefix",
- "home",
- "ld_library_path",
- "library_path",
- "login",
- "lpath",
- "make_mode",
- "makeflags",
- "path",
- "pwd",
- "strace",
- "tcl_library",
- "user",
- 0
-};
-
-struct
-{
- const char *name;
- int missing_is_good;
-}
-static common_apps[] = {
- {"awk", 0},
- {"bash", 0},
- {"cat", 0},
- {"cp", 0},
- {"cpp", 1},
- {"crontab", 0},
- {"find", 0},
- {"gcc", 0},
- {"gdb", 0},
- {"grep", 0},
- {"kill", 0},
- {"ld", 0},
- {"ls", 0},
- {"make", 0},
- {"mv", 0},
- {"patch", 0},
- {"perl", 0},
- {"rm", 0},
- {"sed", 0},
- {"ssh", 0},
- {"sh", 0},
- {"tar", 0},
- {"test", 0},
- {"vi", 0},
- {"vim", 0},
- {0, 0}
-};
-
-/* Options without ASCII single char representation. */
-enum
-{
- CO_DELETE_KEYS = 0x100,
- CO_ENABLE_UON = 0x101,
- CO_DISABLE_UON = 0x102,
- CO_SHOW_UON = 0x103
-};
-
-static int num_paths, max_paths;
-struct pathlike
-{
- char *dir;
- bool issys;
- void check_existence (const char *fn, int showall, int verbose,
- char* first, const char *ext1 = "",
- const char *ext2 = "");
-};
-
-pathlike *paths;
-int first_nonsys_path;
-
-void
-eprintf (const char *format, ...)
-{
- va_list ap;
- va_start (ap, format);
- vfprintf (stderr, format, ap);
- va_end (ap);
-}
-
-/*
- * display_error() is used to report failure modes
- */
-static int
-display_error (const char *name, bool show_error, bool print_failed)
-{
- fprintf (stderr, "cygcheck: %s", name);
- if (show_error)
- fprintf (stderr, "%s: %lu\n",
- print_failed ? " failed" : "", GetLastError ());
- else
- fprintf (stderr, "%s\n",
- print_failed ? " failed" : "");
- return 1;
-}
-
-static int
-display_error (const char *name)
-{
- return display_error (name, true, true);
-}
-
-static int
-display_error (const char *fmt, const char *x)
-{
- char buf[4000];
- snprintf (buf, sizeof buf, fmt, x);
- return display_error (buf, false, false);
-}
-
-static int
-display_error_fmt (const char *fmt, ...)
-{
- char buf[4000];
- va_list va;
-
- va_start (va, fmt);
- vsnprintf (buf, sizeof buf, fmt, va);
- return display_error (buf, false, false);
-}
-
-/* Display a WinInet error message, and close a variable number of handles.
- (Passed a list of handles terminated by NULL.) */
-static int
-display_internet_error (const char *message, ...)
-{
- DWORD err = GetLastError ();
- TCHAR err_buf[256];
- va_list hptr;
- HINTERNET h;
-
- /* in the case of a successful connection but 404 response, there is no
- win32 error message, but we still get passed a message to display. */
- if (err)
- {
- if (FormatMessage (FORMAT_MESSAGE_FROM_HMODULE,
- GetModuleHandle ("wininet.dll"), err, 0, err_buf,
- sizeof (err_buf), NULL) == 0)
- strcpy (err_buf, "(Unknown error)");
-
- fprintf (stderr, "cygcheck: %s: %s (win32 error %lu)\n", message,
- err_buf, err);
- }
- else
- fprintf (stderr, "cygcheck: %s\n", message);
-
- va_start (hptr, message);
- while ((h = va_arg (hptr, HINTERNET)) != 0)
- pInternetCloseHandle (h);
- va_end (hptr);
-
- return 1;
-}
-
-static void
-add_path (char *s, int maxlen, bool issys)
-{
- if (num_paths >= max_paths)
- {
- max_paths += 10;
- /* Extend path array */
- paths = (pathlike *) realloc (paths, (1 + max_paths) * sizeof (paths[0]));
- }
-
- pathlike *pth = paths + num_paths;
-
- /* Allocate space for directory in path list */
- char *dir = (char *) calloc (maxlen + 2, sizeof (char));
- if (dir == NULL)
- {
- display_error ("add_path: calloc() failed");
- return;
- }
-
- /* Copy input directory to path list */
- memcpy (dir, s, maxlen);
-
- /* Add a trailing slash by default */
- char *e = strchr (dir, '\0');
- if (e != dir && e[-1] != '\\')
- strcpy (e, "\\");
-
- /* Fill out this element */
- pth->dir = dir;
- pth->issys = issys;
- pth[1].dir = NULL;
- num_paths++;
-}
-
-static void
-init_paths ()
-{
- char tmp[4000], *sl;
- add_path ((char *) ".", 1, true); /* to be replaced later */
-
- if (GetCurrentDirectory (4000, tmp))
- add_path (tmp, strlen (tmp), true);
- else
- display_error ("init_paths: GetCurrentDirectory()");
-
- if (GetSystemDirectory (tmp, 4000))
- add_path (tmp, strlen (tmp), true);
- else
- display_error ("init_paths: GetSystemDirectory()");
- sl = strrchr (tmp, '\\');
- if (sl)
- {
- strcpy (sl, "\\SYSTEM");
- add_path (tmp, strlen (tmp), true);
- }
- GetWindowsDirectory (tmp, 4000);
- add_path (tmp, strlen (tmp), true);
-
- char *wpath = getenv ("PATH");
- if (!wpath)
- display_error ("WARNING: PATH is not set\n", "");
- else
- {
- char *b, *e;
- b = wpath;
- while (1)
- {
- for (e = b; *e && *e != ';'; e++)
- continue; /* loop terminates at first ';' or EOS */
- if (strncmp(b, ".\\", 2) != 0)
- add_path (b, e - b, false);
- if (!*e)
- break;
- b = e + 1;
- }
- }
-}
-
-#define LINK_EXTENSION ".lnk"
-
-void
-pathlike::check_existence (const char *fn, int showall, int verbose,
- char* first, const char *ext1, const char *ext2)
-{
- char file[4000];
- strcpy (file, dir);
- strcat (file, fn);
- strcat (file, ext1);
- strcat (file, ext2);
-
- wide_path wpath (file);
- if (GetFileAttributesW (wpath) != (DWORD) - 1)
- {
- char *lastdot = strrchr (file, '.');
- bool is_link = lastdot && !strcmp (lastdot, LINK_EXTENSION);
- // If file is a link, fix up the extension before printing
- if (is_link)
- *lastdot = '\0';
- if (showall)
- printf ("Found: %s\n", file);
- if (verbose && *first != '\0' && strcasecmp (first, file) != 0)
- {
- char *flastdot = strrchr (first, '.');
- bool f_is_link = flastdot && !strcmp (flastdot, LINK_EXTENSION);
- // if first is a link, fix up the extension before printing
- if (f_is_link)
- *flastdot = '\0';
- printf ("Warning: %s hides %s\n", first, file);
- if (f_is_link)
- *flastdot = '.';
- }
- if (is_link)
- *lastdot = '.';
- if (!*first)
- strcpy (first, file);
- }
-}
-
-static const char *
-find_on_path (const char *in_file, const char *ext, bool showall = false,
- bool search_sys = false, bool checklinks = false)
-{
- static char rv[4000];
-
- /* Sort of a kludge but we've already tested this once, so don't try it again */
- if (in_file == rv)
- return in_file;
-
- static pathlike abspath[2] =
- {
- {emptystr, 0},
- {NULL, 0}
- };
-
- *rv = '\0';
- if (!in_file)
- {
- display_error ("internal error find_on_path: NULL pointer for file", false, false);
- return 0;
- }
-
- if (!ext)
- {
- display_error ("internal error find_on_path: NULL pointer for default_extension", false, false);
- return 0;
- }
-
- const char *file;
- pathlike *search_paths;
- if (!strpbrk (in_file, ":/\\"))
- {
- file = in_file;
- search_paths = paths;
- }
- else
- {
- file = cygpath (in_file, NULL);
- search_paths = abspath;
- showall = false;
- }
-
- if (!file)
- {
- display_error ("internal error find_on_path: cygpath conversion failed for %s\n", in_file);
- return 0;
- }
-
- char *hasext = strrchr (file, '.');
- if (hasext && !strpbrk (hasext, "/\\"))
- ext = "";
-
- for (pathlike *pth = search_paths; pth->dir; pth++)
- if (!pth->issys || search_sys)
- {
- pth->check_existence (file, showall, verbose, rv, ext);
-
- if (checklinks)
- pth->check_existence (file, showall, verbose, rv, ext, LINK_EXTENSION);
-
- if (!*ext)
- continue;
-
- pth->check_existence (file, showall, verbose, rv);
- if (checklinks)
- pth->check_existence (file, showall, verbose, rv, LINK_EXTENSION);
- }
-
- return *rv ? rv : NULL;
-}
-
-#define DID_NEW 1
-#define DID_ACTIVE 2
-#define DID_INACTIVE 3
-
-struct Did
-{
- Did *next;
- char *file;
- int state;
-};
-static Did *did = 0;
-
-static Did *
-already_did (const char *file)
-{
- Did *d;
- for (d = did; d; d = d->next)
- if (strcasecmp (d->file, file) == 0)
- return d;
- d = (Did *) malloc (sizeof (Did));
- d->file = strdup (file);
- d->next = did;
- d->state = DID_NEW;
- did = d;
- return d;
-}
-
-struct Section
-{
- char name[8];
- int virtual_size;
- int virtual_address;
- int size_of_raw_data;
- int pointer_to_raw_data;
-};
-
-static int
-rva_to_offset (int rva, char *sections, int nsections, int *sz)
-{
- int i;
-
- if (sections == NULL)
- {
- display_error ("rva_to_offset: NULL passed for sections", true, false);
- return 0;
- }
-
- for (i = 0; i < nsections; i++)
- {
- Section *s = (Section *) (sections + i * 40);
-#if 0
- printf ("%08x < %08x < %08x ? %08x\n",
- s->virtual_address, rva,
- s->virtual_address + s->virtual_size, s->pointer_to_raw_data);
-#endif
- if (rva >= s->virtual_address
- && rva < s->virtual_address + s->virtual_size)
- {
- if (sz)
- *sz = s->virtual_address + s->virtual_size - rva;
- return rva - s->virtual_address + s->pointer_to_raw_data;
- }
- }
- return 0; /* punt */
-}
-
-struct ExpDirectory
-{
- int flags;
- int timestamp;
- short major_ver;
- short minor_ver;
- int name_rva;
-};
-
-struct ImpDirectory
-{
- unsigned characteristics;
- unsigned timestamp;
- unsigned forwarder_chain;
- unsigned name_rva;
- unsigned iat_rva;
-};
-
-static bool track_down (const char *file, const char *suffix, int lvl);
-
-#define CYGPREFIX (sizeof ("%%% Cygwin ") - 1)
-static void
-cygwin_info (HANDLE h)
-{
- char *buf, *bufend, *buf_start = NULL;
- const char *hello = " Cygwin DLL version info:\n";
- DWORD size = GetFileSize (h, NULL);
- DWORD n;
-
- if (size == 0xffffffff)
- return;
-
- buf_start = buf = (char *) calloc (1, size + 1);
- if (buf == NULL)
- {
- display_error ("cygwin_info: calloc()");
- return;
- }
-
- (void) SetFilePointer (h, 0, NULL, FILE_BEGIN);
- if (!ReadFile (h, buf, size, &n, NULL))
- {
- free (buf_start);
- return;
- }
-
- static char dummy[] = "\0\0\0\0\0\0\0";
- char *dll_major = dummy;
- bufend = buf + size;
- while (buf < bufend)
- if ((buf = (char *) memchr (buf, '%', bufend - buf)) == NULL)
- break;
- else if (strncmp ("%%% Cygwin ", buf, CYGPREFIX) != 0)
- buf++;
- else
- {
- char *p = strchr (buf += CYGPREFIX, '\n');
- if (!p)
- break;
- if (strncasecmp (buf, "dll major:", 10) == 0)
- {
- dll_major = buf + 11;
- continue;
- }
- char *s, pbuf[80];
- int len;
- len = 1 + p - buf;
- if (strncasecmp (buf, "dll minor:", 10) != 0)
- s = buf;
- else
- {
- char c = dll_major[1];
- dll_major[1] = '\0';
- int maj = atoi (dll_major);
- dll_major[1] = c;
- int min = atoi (dll_major + 1);
- sprintf (pbuf, "DLL version: %d.%d.%.*s", maj, min, len - 11,
- buf + 11);
- len = strlen (s = pbuf);
- }
- if (strncmp (s, "dll", 3) == 0)
- memcpy (s, "DLL", 3);
- else if (strncmp (s, "api", 3) == 0)
- memcpy (s, "API", 3);
- else if (islower (*s))
- *s = toupper (*s);
- fprintf (stdout, "%s %.*s", hello, len, s);
- hello = "";
- }
-
- if (!*hello)
- puts ("");
-
- free (buf_start);
- return;
-}
-
-static void
-dll_info (const char *path, HANDLE fh, int lvl, int recurse)
-{
- DWORD junk;
- int i;
- int pe_header_offset = get_dword (fh, 0x3c);
- if (GetLastError () != NO_ERROR)
- display_error ("get_dword");
- int opthdr_ofs = pe_header_offset + 4 + 20;
- unsigned short v[6];
-
- if (path == NULL)
- {
- display_error ("dll_info: NULL passed for path", true, false);
- return;
- }
-
- if (SetFilePointer (fh, opthdr_ofs + 40, 0, FILE_BEGIN) ==
- INVALID_SET_FILE_POINTER && GetLastError () != NO_ERROR)
- display_error ("dll_info: SetFilePointer()");
-
- if (!ReadFile (fh, &v, sizeof (v), &junk, 0))
- display_error ("dll_info: Readfile()");
-
- if (verbose)
- printf (" - os=%d.%d img=%d.%d sys=%d.%d\n",
- v[0], v[1], v[2], v[3], v[4], v[5]);
- else
- printf ("\n");
-
- int num_entries = get_dword (fh, opthdr_ofs + 92);
- if (GetLastError () != NO_ERROR)
- display_error ("get_dword");
- int export_rva = get_dword (fh, opthdr_ofs + 96);
- if (GetLastError () != NO_ERROR)
- display_error ("get_dword");
- int export_size = get_dword (fh, opthdr_ofs + 100);
- if (GetLastError () != NO_ERROR)
- display_error ("get_dword");
- int import_rva = get_dword (fh, opthdr_ofs + 104);
- if (GetLastError () != NO_ERROR)
- display_error ("get_dword");
- int import_size = get_dword (fh, opthdr_ofs + 108);
- if (GetLastError () != NO_ERROR)
- display_error ("get_dword");
-
- int nsections = get_word (fh, pe_header_offset + 4 + 2);
- if (nsections == -1)
- display_error ("get_word");
- char *sections = (char *) malloc (nsections * 40);
-
- if (SetFilePointer (fh, pe_header_offset + 4 + 20 +
- get_word (fh, pe_header_offset + 4 + 16), 0,
- FILE_BEGIN) == INVALID_SET_FILE_POINTER
- && GetLastError () != NO_ERROR)
- display_error ("dll_info: SetFilePointer()");
-
- if (!ReadFile (fh, sections, nsections * 40, &junk, 0))
- display_error ("dll_info: Readfile()");
-
- if (verbose && num_entries >= 1 && export_size > 0)
- {
- int expsz;
- int expbase = rva_to_offset (export_rva, sections, nsections, &expsz);
-
- if (expbase)
- {
- if (SetFilePointer (fh, expbase, 0, FILE_BEGIN) ==
- INVALID_SET_FILE_POINTER && GetLastError () != NO_ERROR)
- display_error ("dll_info: SetFilePointer()");
-
- unsigned char *exp = (unsigned char *) malloc (expsz);
-
- if (!ReadFile (fh, exp, expsz, &junk, 0))
- display_error ("dll_info: Readfile()");
-
- ExpDirectory *ed = (ExpDirectory *) exp;
- int ofs = ed->name_rva - export_rva;
- struct tm *tm = localtime ((const time_t *) &(ed->timestamp));
- if (tm->tm_year < 60)
- tm->tm_year += 2000;
- if (tm->tm_year < 200)
- tm->tm_year += 1900;
- printf ("%*c", lvl + 2, ' ');
- printf ("\"%s\" v%d.%d ts=", exp + ofs,
- ed->major_ver, ed->minor_ver);
- printf ("%d/%d/%d %d:%02d\n",
- tm->tm_year, tm->tm_mon + 1, tm->tm_mday,
- tm->tm_hour, tm->tm_min);
- }
- }
-
- if (num_entries >= 2 && import_size > 0 && recurse)
- {
- int impsz;
- int impbase = rva_to_offset (import_rva, sections, nsections, &impsz);
- if (impbase)
- {
- if (SetFilePointer (fh, impbase, 0, FILE_BEGIN) ==
- INVALID_SET_FILE_POINTER && GetLastError () != NO_ERROR)
- display_error ("dll_info: SetFilePointer()");
-
- unsigned char *imp = (unsigned char *) malloc (impsz);
- if (imp == NULL)
- {
- display_error ("dll_info: malloc()");
- return;
- }
-
- if (!ReadFile (fh, imp, impsz, &junk, 0))
- display_error ("dll_info: Readfile()");
-
- ImpDirectory *id = (ImpDirectory *) imp;
- for (i = 0; id[i].name_rva; i++)
- {
- /* int ofs = id[i].name_rva - import_rva; */
- track_down ((char *) imp + id[i].name_rva - import_rva,
- (char *) ".dll", lvl + 2);
- }
- }
- }
- if (strstr (path, "\\cygwin1.dll"))
- cygwin_info (fh);
-}
-
-// Return true on success, false if error printed
-static bool
-track_down (const char *file, const char *suffix, int lvl)
-{
- if (file == NULL)
- {
- display_error ("track_down: NULL passed for file", true, false);
- return false;
- }
-
- if (suffix == NULL)
- {
- display_error ("track_down: NULL passed for suffix", false, false);
- return false;
- }
-
- const char *path = find_on_path (file, suffix, false, true);
- if (!path)
- {
- display_error ("track_down: could not find %s\n", file);
- return false;
- }
-
- Did *d = already_did (file);
- switch (d->state)
- {
- case DID_NEW:
- break;
- case DID_ACTIVE:
- if (verbose)
- {
- if (lvl)
- printf ("%*c", lvl, ' ');
- printf ("%s", path);
- printf (" (recursive)\n");
- }
- return true;
- case DID_INACTIVE:
- if (verbose)
- {
- if (lvl)
- printf ("%*c", lvl, ' ');
- printf ("%s", path);
- printf (" (already done)\n");
- }
- return true;
- default:
- break;
- }
-
- if (lvl)
- printf ("%*c", lvl, ' ');
-
- if (!path)
- {
- display_error ("file not found - '%s'\n", file);
- return false;
- }
-
- printf ("%s", path);
-
- wide_path wpath (path);
- HANDLE fh =
- CreateFileW (wpath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
- NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
- if (fh == INVALID_HANDLE_VALUE)
- {
- display_error ("cannot open - '%s'\n", path);
- return false;
- }
-
- d->state = DID_ACTIVE;
-
- if (is_exe (fh))
- dll_info (path, fh, lvl, 1);
- else if (is_symlink (fh))
- display_error ("%s is a symlink instead of a DLL\n", path);
- else
- {
- int magic = get_word (fh, 0x0);
- if (magic == -1)
- display_error ("get_word");
- magic &= 0x00FFFFFF;
- display_error_fmt ("%s is not a DLL: magic number %x (%d) '%s'\n",
- path, magic, magic, (char *)&magic);
- }
-
- d->state = DID_INACTIVE;
- if (!CloseHandle (fh))
- display_error ("track_down: CloseHandle()");
- return true;
-}
-
-static void
-ls (char *f)
-{
- wide_path wpath (f);
- HANDLE h = CreateFileW (wpath, GENERIC_READ,
- FILE_SHARE_READ | FILE_SHARE_WRITE,
- 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
- BY_HANDLE_FILE_INFORMATION info;
-
- if (!GetFileInformationByHandle (h, &info))
- display_error ("ls: GetFileInformationByHandle()");
-
- SYSTEMTIME systime;
-
- if (!FileTimeToSystemTime (&info.ftLastWriteTime, &systime))
- display_error ("ls: FileTimeToSystemTime()");
- printf ("%5dk %04d/%02d/%02d %s",
- (((int) info.nFileSizeLow) + 512) / 1024,
- systime.wYear, systime.wMonth, systime.wDay, f);
- dll_info (f, h, 16, 0);
- if (!CloseHandle (h))
- display_error ("ls: CloseHandle()");
-}
-
-/* Remove filename from 's' and return directory name without trailing
- backslash, or NULL if 's' doesn't seem to have a dirname. */
-static char *
-dirname (const char *s)
-{
- static char buf[PATH_MAX];
-
- if (!s)
- return NULL;
-
- strncpy (buf, s, PATH_MAX);
- buf[PATH_MAX - 1] = '\0'; // in case strlen(s) > PATH_MAX
- char *lastsep = strrchr (buf, '\\');
- if (!lastsep)
- return NULL; // no backslash -> no dirname
- else if (lastsep - buf <= 2 && buf[1] == ':')
- lastsep[1] = '\0'; // can't remove backslash of "x:\"
- else
- *lastsep = '\0';
- return buf;
-}
-
-// Find a real application on the path (possibly following symlinks)
-static const char *
-find_app_on_path (const char *app, bool showall = false)
-{
- const char *papp = find_on_path (app, ".exe", showall, false, true);
-
- if (!papp)
- return NULL;
-
- wide_path wpath (papp);
- HANDLE fh =
- CreateFileW (wpath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
- NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
- if (fh == INVALID_HANDLE_VALUE)
- return NULL;
-
- if (is_symlink (fh))
- {
- static char tmp[SYMLINK_MAX + 1];
- if (!readlink (fh, tmp, SYMLINK_MAX))
- display_error("readlink failed");
-
- /* Resolve the linkname relative to the directory of the link. */
- char *ptr = cygpath_rel (dirname (papp), tmp, NULL);
- printf (" -> %s\n", ptr);
- if (!strchr (ptr, '\\'))
- {
- char *lastsep;
- strncpy (tmp, cygpath (papp, NULL), SYMLINK_MAX);
- lastsep = strrchr (tmp, '\\');
- strncpy (lastsep+1, ptr, SYMLINK_MAX - (lastsep-tmp));
- ptr = tmp;
- }
- if (!CloseHandle (fh))
- display_error ("find_app_on_path: CloseHandle()");
- /* FIXME: We leak the ptr returned by cygpath() here which is a
- malloc()d string. */
- return find_app_on_path (ptr, showall);
- }
-
- if (!CloseHandle (fh))
- display_error ("find_app_on_path: CloseHandle()");
- return papp;
-}
-
-// Return true on success, false if error printed
-static bool
-cygcheck (const char *app)
-{
- const char *papp = find_app_on_path (app, 1);
- if (!papp)
- {
- display_error ("could not find '%s'\n", app);
- return false;
- }
-
- char *s;
- char *sep = strpbrk (papp, ":/\\");
- if (!sep)
- {
- static char dot[] = ".";
- s = dot;
- }
- else
- {
- int n = sep - papp;
- s = (char *) malloc (n + 2);
- memcpy ((char *) s, papp, n);
- strcpy (s + n, "\\");
- }
-
- paths[0].dir = s;
- did = NULL;
- return track_down (papp, ".exe", 0);
-}
-
-struct RegInfo
-{
- RegInfo *prev;
- char *name;
- HKEY key;
-};
-
-static void
-show_reg (RegInfo * ri, int nest)
-{
- if (!ri)
- return;
- show_reg (ri->prev, 1);
- if (nest)
- printf ("%s\\", ri->name);
- else
- printf ("%s\n", ri->name);
-}
-
-static void
-scan_registry (RegInfo * prev, HKEY hKey, char *name, int cygwin, bool wow64)
-{
- RegInfo ri;
- ri.prev = prev;
- ri.name = name;
- ri.key = hKey;
-
- char *cp;
- for (cp = name; *cp; cp++)
- if (strncasecmp (cp, "Cygwin", 6) == 0)
- cygwin = 1;
-
- DWORD num_subkeys, max_subkey_len, num_values;
- DWORD max_value_len, max_valdata_len, i;
- if (RegQueryInfoKey (hKey, 0, 0, 0, &num_subkeys, &max_subkey_len, 0,
- &num_values, &max_value_len, &max_valdata_len, 0, 0)
- != ERROR_SUCCESS)
- {
-#if 0
- char tmp[400];
- FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM, 0, GetLastError (),
- MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT), tmp, 400, 0);
- printf ("RegQueryInfoKey: %s\n", tmp);
-#endif
- return;
- }
-
- if (cygwin)
- {
- show_reg (&ri, 0);
-
- char *value_name = (char *) malloc (max_value_len + 1);
- if (value_name == NULL)
- {
- display_error ("scan_registry: malloc()");
- return;
- }
-
- char *value_data = (char *) malloc (max_valdata_len + 1);
- if (value_data == NULL)
- {
- display_error ("scan_registry: malloc()");
- return;
- }
-
- for (i = 0; i < num_values; i++)
- {
- DWORD dlen = max_valdata_len + 1;
- DWORD nlen = max_value_len + 1;
- DWORD type;
- RegEnumValue (hKey, i, value_name, &nlen, 0,
- &type, (BYTE *) value_data, &dlen);
- {
- printf (" %s = ", i ? value_name : "(default)");
- switch (type)
- {
- case REG_DWORD:
- printf ("0x%08x\n", *(unsigned *) value_data);
- break;
- case REG_EXPAND_SZ:
- case REG_SZ:
- printf ("'%s'\n", value_data);
- break;
- default:
- printf ("(unsupported type)\n");
- break;
- }
- }
- }
- free (value_name);
- free (value_data);
- }
-
- char *subkey_name = (char *) malloc (max_subkey_len + 1);
- for (i = 0; i < num_subkeys; i++)
- {
- if (RegEnumKey (hKey, i, subkey_name, max_subkey_len + 1) ==
- ERROR_SUCCESS)
- {
- HKEY sKey;
- /* Don't recurse more than one level into the WOW64 subkey since
- that would lead to an endless recursion. */
- if (!strcasecmp (subkey_name, "Wow6432Node"))
- {
- if (wow64)
- continue;
- wow64 = true;
- }
- if (RegOpenKeyEx (hKey, subkey_name, 0, KEY_READ, &sKey)
- == ERROR_SUCCESS)
- {
- scan_registry (&ri, sKey, subkey_name, cygwin, wow64);
- if (RegCloseKey (sKey) != ERROR_SUCCESS)
- display_error ("scan_registry: RegCloseKey()");
- }
- }
- }
- free (subkey_name);
-}
-
-void
-pretty_id ()
-{
- char *groups[16384];
-
- char *id = cygpath ("/bin/id.exe", NULL);
- for (char *p = id; (p = strchr (p, '/')); p++)
- *p = '\\';
-
- if (access (id, X_OK))
- {
- fprintf (stderr, "'id' program not found\n");
- return;
- }
-
- char buf[16384];
- snprintf (buf, sizeof (buf), "\"%s\"", id);
- FILE *f = popen (buf, "rt");
-
- buf[0] = '\0';
- fgets (buf, sizeof (buf), f);
- pclose (f);
- char *uid = strtok (buf, ")");
- if (uid)
- uid += strlen ("uid=");
- else
- {
- fprintf (stderr, "garbled output from 'id' command - no uid= found\n");
- return;
- }
- char *gid = strtok (NULL, ")");
- if (gid)
- gid += strlen ("gid=") + 1;
- else
- {
- fprintf (stderr, "garbled output from 'id' command - no gid= found\n");
- return;
- }
-
- char **ng = groups - 1;
- size_t len_uid = strlen ("UID: )") + strlen (uid);
- size_t len_gid = strlen ("GID: )") + strlen (gid);
- *++ng = groups[0] = (char *) alloca (len_uid + 1);
- *++ng = groups[1] = (char *) alloca (len_gid + 1);
- sprintf (groups[0], "UID: %s)", uid);
- sprintf (groups[1], "GID: %s)", gid);
- size_t sz = max (len_uid, len_gid);
- while ((*++ng = strtok (NULL, ",")))
- {
- char *p = strchr (*ng, '\n');
- if (p)
- *p = '\0';
- if (ng == groups + 2)
- *ng += strlen (" groups=");
- size_t len = strlen (*ng);
- if (sz < len)
- sz = len;
- }
- ng--;
-
- printf ("\nOutput from %s\n", id);
- int n = 80 / (int) ++sz;
- int i = n > 2 ? n - 2 : 0;
- sz = -sz;
- for (char **g = groups; g <= ng; g++)
- if ((g != ng) && (++i < n))
- printf ("%*s", sz, *g);
- else
- {
- puts (*g);
- i = 0;
- }
-}
-
-/* This dumps information about each installed cygwin service, if cygrunsrv
- is available. */
-void
-dump_sysinfo_services ()
-{
- char buf[1024];
- char buf2[1024];
- FILE *f;
- bool no_services = false;
-
- if (givehelp)
- printf ("\nChecking for any Cygwin services... %s\n\n",
- verbose ? "" : "(use -v for more detail)");
- else
- fputc ('\n', stdout);
-
- /* find the location of cygrunsrv.exe */
- char *cygrunsrv = cygpath ("/bin/cygrunsrv.exe", NULL);
- for (char *p = cygrunsrv; (p = strchr (p, '/')); p++)
- *p = '\\';
-
- if (access (cygrunsrv, X_OK))
- {
- puts ("Can't find the cygrunsrv utility, skipping services check.\n");
- return;
- }
-
- /* check for a recent cygrunsrv */
- snprintf (buf, sizeof (buf), "\"%s\" --version", cygrunsrv);
- if ((f = popen (buf, "rt")) == NULL)
- {
- printf ("Failed to execute '%s', skipping services check.\n", buf);
- return;
- }
- int maj, min;
- int ret = fscanf (f, "cygrunsrv V%u.%u", &maj, &min);
- if (ferror (f) || feof (f) || ret == EOF || maj < 1 || min < 10)
- {
- puts ("The version of cygrunsrv installed is too old to dump service info.\n");
- return;
- }
- fclose (f);
-
- /* For verbose mode, just run cygrunsrv --list --verbose and copy output
- verbatim; otherwise run cygrunsrv --list and then cygrunsrv --query for
- each service. */
- snprintf (buf, sizeof (buf), (verbose ? "\"%s\" --list --verbose" : "\"%s\" --list"),
- cygrunsrv);
- if ((f = popen (buf, "rt")) == NULL)
- {
- printf ("Failed to execute '%s', skipping services check.\n", buf);
- return;
- }
-
- if (verbose)
- {
- /* copy output to stdout */
- size_t nchars = 0;
- while (!feof (f) && !ferror (f))
- nchars += fwrite ((void *) buf, 1,
- fread ((void *) buf, 1, sizeof (buf), f), stdout);
-
- /* cygrunsrv outputs nothing if there are no cygwin services found */
- if (nchars < 1)
- no_services = true;
- pclose (f);
- }
- else
- {
- /* read the output of --list, and then run --query for each service */
- size_t nchars = fread ((void *) buf, 1, sizeof (buf) - 1, f);
- buf[nchars] = 0;
- pclose (f);
-
- if (nchars > 0)
- for (char *srv = strtok (buf, "\n"); srv; srv = strtok (NULL, "\n"))
- {
- snprintf (buf2, sizeof (buf2), "\"%s\" --query %s", cygrunsrv, srv);
- if ((f = popen (buf2, "rt")) == NULL)
- {
- printf ("Failed to execute '%s', skipping services check.\n", buf2);
- return;
- }
-
- /* copy output to stdout */
- while (!feof (f) && !ferror (f))
- fwrite ((void *) buf2, 1,
- fread ((void *) buf2, 1, sizeof (buf2), f), stdout);
- pclose (f);
- }
- else
- no_services = true;
- }
-
- /* inform the user if nothing found */
- if (no_services)
- puts ("No Cygwin services found.\n");
-}
-
-enum handle_reg_t
-{
- PRINT_KEY,
- DELETE_KEY
-};
-
-void
-handle_reg_installation (handle_reg_t what)
-{
- HKEY key;
-
- if (what == PRINT_KEY)
- printf ("Cygwin installations found in the registry:\n");
- for (int i = 0; i < 2; ++i)
- if (RegOpenKeyEx (i ? HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE,
- "SOFTWARE\\Cygwin\\Installations", 0,
- what == DELETE_KEY ? KEY_READ | KEY_WRITE : KEY_READ,
- &key)
- == ERROR_SUCCESS)
- {
- char name[32], data[PATH_MAX];
- DWORD nsize, dsize, type;
- LONG ret;
-
- for (DWORD index = 0;
- (ret = RegEnumValue (key, index, name, (nsize = 32, &nsize), 0,
- &type, (PBYTE) data,
- (dsize = PATH_MAX, &dsize)))
- != ERROR_NO_MORE_ITEMS; ++index)
- if (ret == ERROR_SUCCESS && dsize > 5)
- {
- char *path = data + 4;
- if (path[1] != ':')
- *(path += 2) = '\\';
- if (what == PRINT_KEY)
- printf (" %s Key: %s Path: %s", i ? "User: " : "System:",
- name, path);
- strcat (path, "\\bin\\cygwin1.dll");
- if (what == PRINT_KEY)
- printf ("%s\n", access (path, F_OK) ? " (ORPHANED)" : "");
- else if (access (path, F_OK))
- {
- RegDeleteValue (key, name);
- /* Start over since index is not reliable anymore. */
- --i;
- break;
- }
- }
- RegCloseKey (key);
- }
- if (what == PRINT_KEY)
- printf ("\n");
-}
-
-void
-print_reg_installations ()
-{
- handle_reg_installation (PRINT_KEY);
-}
-
-void
-del_orphaned_reg_installations ()
-{
- handle_reg_installation (DELETE_KEY);
-}
-
-/* Unfortunately neither mingw nor Windows know this function. */
-char *
-memmem (char *haystack, size_t haystacklen,
- const char *needle, size_t needlelen)
-{
- if (needlelen == 0)
- return haystack;
- while (needlelen <= haystacklen)
- {
- if (!memcmp (haystack, needle, needlelen))
- return haystack;
- haystack++;
- haystacklen--;
- }
- return NULL;
-}
-
-int
-handle_unique_object_name (int opt, char *path)
-{
- HANDLE fh, fm;
- void *haystack = NULL;
-
- if (!path || !*path)
- usage (stderr, 1);
-
- DWORD access, share, protect, mapping;
-
- if (opt == CO_SHOW_UON)
- {
- access = GENERIC_READ;
- share = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
- protect = PAGE_READONLY;
- mapping = FILE_MAP_READ;
- }
- else
- {
- access = GENERIC_READ | GENERIC_WRITE;
- share = 0;
- protect = PAGE_READWRITE;
- mapping = FILE_MAP_WRITE;
- }
-
- fh = CreateFile (path, access, share, NULL, OPEN_EXISTING,
- FILE_FLAG_BACKUP_SEMANTICS, NULL);
- if (fh == INVALID_HANDLE_VALUE)
- {
- DWORD err = GetLastError ();
- switch (err)
- {
- case ERROR_SHARING_VIOLATION:
- display_error ("%s still used by other Cygwin processes.\n"
- "Please stop all of them and retry.", path);
- break;
- case ERROR_ACCESS_DENIED:
- display_error (
- "Your permissions are not sufficient to change the file \"%s\"",
- path);
- break;
- case ERROR_FILE_NOT_FOUND:
- display_error ("%s: No such file.", path);
- break;
- default:
- display_error (path, true, false);
- break;
- }
- return 1;
- }
- if (!(fm = CreateFileMapping (fh, NULL, protect, 0, 0, NULL)))
- display_error ("CreateFileMapping");
- else if (!(haystack = MapViewOfFile (fm, mapping, 0, 0, 0)))
- display_error ("MapViewOfFile");
- else
- {
- size_t haystacklen = GetFileSize (fh, NULL);
- cygwin_props_t *cygwin_props = (cygwin_props_t *)
- memmem ((char *) haystack, haystacklen,
- CYGWIN_PROPS_MAGIC, sizeof (CYGWIN_PROPS_MAGIC));
- if (!cygwin_props)
- display_error ("Can't find Cygwin properties in %s", path);
- else
- {
- if (opt != CO_SHOW_UON)
- cygwin_props->disable_key = opt - CO_ENABLE_UON;
- printf ("Unique object names are %s\n",
- cygwin_props->disable_key ? "disabled" : "enabled");
- UnmapViewOfFile (haystack);
- CloseHandle (fm);
- CloseHandle (fh);
- return 0;
- }
- }
- if (haystack)
- UnmapViewOfFile (haystack);
- if (fm)
- CloseHandle (fm);
- CloseHandle (fh);
- return 1;
-}
-
-static void
-dump_sysinfo ()
-{
- int i, j;
- char tmp[4000];
- time_t now;
- char *found_cygwin_dll;
- bool is_nt = false;
- bool more_info = true;
- char osname[128];
- DWORD obcaseinsensitive = 1;
- HKEY key;
-
- printf ("\nCygwin Configuration Diagnostics\n");
- time (&now);
- printf ("Current System Time: %s\n", ctime (&now));
-
- OSVERSIONINFOEX osversion;
- osversion.dwOSVersionInfoSize = sizeof (OSVERSIONINFOEX);
- if (!GetVersionEx (reinterpret_cast<LPOSVERSIONINFO>(&osversion)))
- {
- more_info = false;
- osversion.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
- if (!GetVersionEx (reinterpret_cast<LPOSVERSIONINFO>(&osversion)))
- display_error ("dump_sysinfo: GetVersionEx()");
- }
-
- HMODULE k32 = GetModuleHandleW (L"kernel32.dll");
-
- switch (osversion.dwPlatformId)
- {
- case VER_PLATFORM_WIN32s:
- strcpy (osname, "32s (not supported)");
- break;
- case VER_PLATFORM_WIN32_WINDOWS:
- strcpy (osname, "95/98/Me (not supported)");
- break;
- case VER_PLATFORM_WIN32_NT:
- is_nt = true;
- if (osversion.dwMajorVersion == 6)
- {
- BOOL (WINAPI *GetProductInfo) (DWORD, DWORD, DWORD, DWORD, PDWORD) =
- (BOOL (WINAPI *)(DWORD, DWORD, DWORD, DWORD, PDWORD))
- GetProcAddress (k32, "GetProductInfo");
- switch (osversion.dwMinorVersion)
- {
- case 0:
- strcpy (osname, osversion.wProductType == VER_NT_WORKSTATION
- ? "Vista" : "2008");
- break;
- case 1:
- strcpy (osname, osversion.wProductType == VER_NT_WORKSTATION
- ? "7" : "2008 R2");
- break;
- default:
- strcpy (osname, osversion.wProductType == VER_NT_WORKSTATION
- ? "8" : "2012");
- break;
- }
- DWORD prod;
- if (GetProductInfo (osversion.dwMajorVersion,
- osversion.dwMinorVersion,
- osversion.wServicePackMajor,
- osversion.wServicePackMinor,
- &prod))
- {
-#define PRODUCT_UNLICENSED 0xabcdabcd
-#ifndef PRODUCT_PROFESSIONAL_WMC
-#define PRODUCT_PROFESSIONAL_WMC 0x00000067
-#endif
- const char *products[] =
- {
- /* 0x00000000 */ "",
- /* 0x00000001 */ " Ultimate",
- /* 0x00000002 */ " Home Basic",
- /* 0x00000003 */ " Home Premium",
- /* 0x00000004 */ " Enterprise",
- /* 0x00000005 */ " Home Basic N",
- /* 0x00000006 */ " Business",
- /* 0x00000007 */ " Server Standard",
- /* 0x00000008 */ " Server Datacenter",
- /* 0x00000009 */ " Small Business Server",
- /* 0x0000000a */ " Server Enterprise",
- /* 0x0000000b */ " Starter",
- /* 0x0000000c */ " Server Datacenter Core",
- /* 0x0000000d */ " Server Standard Core",
- /* 0x0000000e */ " Server Enterprise Core",
- /* 0x0000000f */ " Server Enterprise for Itanium-based Systems",
- /* 0x00000010 */ " Business N",
- /* 0x00000011 */ " Web Server",
- /* 0x00000012 */ " HPC Edition",
- /* 0x00000013 */ " Home Server",
- /* 0x00000014 */ " Storage Server Express",
- /* 0x00000015 */ " Storage Server Standard",
- /* 0x00000016 */ " Storage Server Workgroup",
- /* 0x00000017 */ " Storage Server Enterprise",
- /* 0x00000018 */ " for Windows Essential Server Solutions",
- /* 0x00000019 */ " Small Business Server Premium",
- /* 0x0000001a */ " Home Premium N",
- /* 0x0000001b */ " Enterprise N",
- /* 0x0000001c */ " Ultimate N",
- /* 0x0000001d */ " Web Server Core",
- /* 0x0000001e */ " Essential Business Server Management Server",
- /* 0x0000001f */ " Essential Business Server Security Server"
- /* 0x00000020 */ " Essential Business Server Messaging Server",
- /* 0x00000021 */ " Server Foundation",
- /* 0x00000022 */ " Home Server 2011",
- /* 0x00000023 */ " without Hyper-V for Windows Essential Server Solutions",
- /* 0x00000024 */ " Server Standard without Hyper-V",
- /* 0x00000025 */ " Server Datacenter without Hyper-V",
- /* 0x00000026 */ " Server Enterprise without Hyper-V",
- /* 0x00000027 */ " Server Datacenter Core without Hyper-V",
- /* 0x00000028 */ " Server Standard Core without Hyper-V",
- /* 0x00000029 */ " Server Enterprise Core without Hyper-V",
- /* 0x0000002a */ " Hyper-V Server",
- /* 0x0000002b */ " Storage Server Express Core",
- /* 0x0000002c */ " Storage Server Standard Core",
- /* 0x0000002d */ " Storage Server Workgroup Core",
- /* 0x0000002e */ " Storage Server Enterprise Core",
- /* 0x0000002f */ " Starter N",
- /* 0x00000030 */ " Professional",
- /* 0x00000031 */ " Professional N",
- /* 0x00000032 */ " Small Business Server 2011 Essentials"
- /* 0x00000033 */ " Server For SB Solutions",
- /* 0x00000034 */ " Server Solutions Premium",
- /* 0x00000035 */ " Server Solutions Premium Core",
- /* 0x00000036 */ " Server For SB Solutions EM", /* per MSDN, 2012-09-01 */
- /* 0x00000037 */ " Server For SB Solutions EM", /* per MSDN, 2012-09-01 */
- /* 0x00000038 */ " Multipoint Server",
- /* 0x00000039 */ "",
- /* 0x0000003a */ "",
- /* 0x0000003b */ " Essential Server Solution Management",
- /* 0x0000003c */ " Essential Server Solution Additional",
- /* 0x0000003d */ " Essential Server Solution Management SVC",
- /* 0x0000003e */ " Essential Server Solution Additional SVC",
- /* 0x0000003f */ " Small Business Server Premium Core",
- /* 0x00000040 */ " Server Hyper Core V",
- /* 0x00000041 */ "",
- /* 0x00000042 */ " Starter E",
- /* 0x00000043 */ " Home Basic E",
- /* 0x00000044 */ " Home Premium E",
- /* 0x00000045 */ " Professional E",
- /* 0x00000046 */ " Enterprise E",
- /* 0x00000047 */ " Ultimate E"
- /* 0x00000048 */ " Server Enterprise (Evaluation inst.)",
- /* 0x00000049 */ "",
- /* 0x0000004a */ "",
- /* 0x0000004b */ "",
- /* 0x0000004c */ " MultiPoint Server Standard",
- /* 0x0000004d */ " MultiPoint Server Premium",
- /* 0x0000004e */ "",
- /* 0x0000004f */ " Server Standard (Evaluation inst.)",
- /* 0x00000050 */ " Server Datacenter (Evaluation inst.)",
- /* 0x00000051 */ "",
- /* 0x00000052 */ "",
- /* 0x00000053 */ "",
- /* 0x00000054 */ " Enterprise N (Evaluation inst.)",
- /* 0x00000055 */ "",
- /* 0x00000056 */ "",
- /* 0x00000057 */ "",
- /* 0x00000058 */ "",
- /* 0x00000059 */ "",
- /* 0x0000005a */ "",
- /* 0x0000005b */ "",
- /* 0x0000005c */ "",
- /* 0x0000005d */ "",
- /* 0x0000005e */ "",
- /* 0x0000005f */ " Storage Server Workgroup (Evaluation inst.)",
- /* 0x00000060 */ " Storage Server Standard (Evaluation inst.)",
- /* 0x00000061 */ "",
- /* 0x00000062 */ " N", /* "8 N" */
- /* 0x00000063 */ " China", /* "8 China" */
- /* 0x00000064 */ " Single Language", /* "8 Single Language" */
- /* 0x00000065 */ "", /* "8" */
- /* 0x00000066 */ "",
- /* 0x00000067 */ " Professional with Media Center"
- };
- if (prod == PRODUCT_UNLICENSED)
- strcat (osname, "Unlicensed");
- else if (prod > PRODUCT_PROFESSIONAL_WMC)
- strcat (osname, "");
- else
- strcat (osname, products[prod]);
- }
- else
- {
- }
- }
- else if (osversion.dwMajorVersion == 5)
- {
- if (osversion.dwMinorVersion == 0)
- {
- strcpy (osname, "2000");
- if (osversion.wProductType == VER_NT_WORKSTATION)
- strcat (osname, " Professional");
- else if (osversion.wSuiteMask & VER_SUITE_DATACENTER)
- strcat (osname, " Datacenter Server");
- else if (osversion.wSuiteMask & VER_SUITE_ENTERPRISE)
- strcat (osname, " Advanced Server");
- else
- strcat (osname, " Server");
- }
- else if (osversion.dwMinorVersion == 1)
- {
- strcpy (osname, "XP");
- if (GetSystemMetrics (SM_MEDIACENTER))
- strcat (osname, " Media Center Edition");
- else if (GetSystemMetrics (SM_TABLETPC))
- strcat (osname, " Tablet PC Edition");
- else if (GetSystemMetrics (SM_STARTER))
- strcat (osname, " Starter Edition");
- else if (osversion.wSuiteMask & VER_SUITE_PERSONAL)
- strcat (osname, " Home Edition");
- else
- strcat (osname, " Professional");
- }
- else if (osversion.dwMinorVersion == 2)
- {
- strcpy (osname, "2003 Server");
- if (GetSystemMetrics (SM_SERVERR2))
- strcat (osname, " R2");
- if (osversion.wSuiteMask & VER_SUITE_BLADE)
- strcat (osname, " Web Edition");
- else if (osversion.wSuiteMask & VER_SUITE_DATACENTER)
- strcat (osname, " Datacenter Edition");
- else if (osversion.wSuiteMask & VER_SUITE_ENTERPRISE)
- strcat (osname, " Enterprise Edition");
- else if (osversion.wSuiteMask & VER_SUITE_COMPUTE_SERVER)
- strcat (osname, " Compute Cluster Edition");
- }
- }
- else if (osversion.dwMajorVersion == 4)
- {
- strcpy (osname, "NT 4");
- if (more_info)
- {
- if (osversion.wProductType == VER_NT_WORKSTATION)
- strcat (osname, " Workstation");
- else
- {
- strcat (osname, " Server");
- if (osversion.wSuiteMask & VER_SUITE_ENTERPRISE)
- strcat (osname, " Enterprise Edition");
- }
- }
- }
- else
- strcpy (osname, "NT");
- break;
- default:
- strcpy (osname, "??");
- break;
- }
- printf ("Windows %s Ver %lu.%lu Build %lu %s\n", osname,
- osversion.dwMajorVersion, osversion.dwMinorVersion,
- osversion.dwPlatformId == VER_PLATFORM_WIN32_NT ?
- osversion.dwBuildNumber : (osversion.dwBuildNumber & 0xffff),
- osversion.dwPlatformId == VER_PLATFORM_WIN32_NT ?
- osversion.szCSDVersion : "");
-
- if (osversion.dwPlatformId == VER_PLATFORM_WIN32s
- || osversion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
- exit (EXIT_FAILURE);
-
- BOOL (WINAPI *wow64_func) (HANDLE, PBOOL) = (BOOL (WINAPI *) (HANDLE, PBOOL))
- GetProcAddress (k32, "IsWow64Process");
- BOOL is_wow64 = FALSE;
- if (wow64_func && wow64_func (GetCurrentProcess (), &is_wow64) && is_wow64)
- {
- void (WINAPI *nativinfo) (LPSYSTEM_INFO) = (void (WINAPI *)
- (LPSYSTEM_INFO)) GetProcAddress (k32, "GetNativeSystemInfo");
- SYSTEM_INFO natinfo;
- nativinfo (&natinfo);
- fputs ("\nRunning under WOW64 on ", stdout);
- switch (natinfo.wProcessorArchitecture)
- {
- case PROCESSOR_ARCHITECTURE_IA64:
- puts ("IA64");
- break;
- case PROCESSOR_ARCHITECTURE_AMD64:
- puts ("AMD64");
- break;
- default:
- puts("??");
- break;
- }
- }
-
- if (GetSystemMetrics (SM_REMOTESESSION))
- printf ("\nRunning in Terminal Service session\n");
-
- printf ("\nPath:");
- char *s = getenv ("PATH"), *e;
- if (!s)
- puts ("");
- else
- {
- char sep = strchr (s, ';') ? ';' : ':';
- int count_path_items = 0;
- while (1)
- {
- for (e = s; *e && *e != sep; e++);
- if (e-s)
- printf ("\t%.*s\n", e - s, s);
- else
- puts ("\t.");
- count_path_items++;
- if (!*e)
- break;
- s = e + 1;
- }
- }
-
- fflush (stdout);
-
- pretty_id ();
-
- if (!GetSystemDirectory (tmp, 4000))
- display_error ("dump_sysinfo: GetSystemDirectory()");
- printf ("\nSysDir: %s\n", tmp);
-
- GetWindowsDirectory (tmp, 4000);
- printf ("WinDir: %s\n\n", tmp);
-
-
- if (givehelp)
- printf ("Here's some environment variables that may affect cygwin:\n");
- for (i = 0; environ[i]; i++)
- {
- char *eq = strchr (environ[i], '=');
- if (!eq)
- continue;
- /* int len = eq - environ[i]; */
- for (j = 0; known_env_vars[j]; j++)
- {
- *eq = 0;
- if (strcmp (environ[i], "PATH") == 0)
- continue; /* we handle this one specially */
- if (strcasecmp (environ[i], known_env_vars[j]) == 0)
- printf ("%s = '%s'\n", environ[i], eq + 1);
- *eq = '=';
- }
- }
- printf ("\n");
-
- if (verbose)
- {
- if (givehelp)
- printf ("Here's the rest of your environment variables:\n");
- for (i = 0; environ[i]; i++)
- {
- int found = 0;
- char *eq = strchr (environ[i], '=');
- if (!eq)
- continue;
- /* int len = eq - environ[i]; */
- for (j = 0; known_env_vars[j]; j++)
- {
- *eq = 0;
- if (strcasecmp (environ[i], known_env_vars[j]) == 0)
- found = 1;
- *eq = '=';
- }
- if (!found)
- {
- *eq = 0;
- printf ("%s = '%s'\n", environ[i], eq + 1);
- *eq = '=';
- }
- }
- printf ("\n");
- }
-
- if (registry)
- {
- if (givehelp)
- printf ("Scanning registry for keys with 'Cygwin' in them...\n");
- scan_registry (0, HKEY_CURRENT_USER,
- (char *) "HKEY_CURRENT_USER", 0, false);
- scan_registry (0, HKEY_LOCAL_MACHINE,
- (char *) "HKEY_LOCAL_MACHINE", 0, false);
- printf ("\n");
- }
- else
- printf ("Use '-r' to scan registry\n\n");
-
- if (RegOpenKeyEx (HKEY_LOCAL_MACHINE,
- "SYSTEM\\CurrentControlSet\\Control\\Session Manager\\kernel",
- 0, KEY_READ, &key) == ERROR_SUCCESS)
- {
- DWORD size;
- RegQueryValueEx (key, "obcaseinsensitive", NULL, NULL,
- (LPBYTE) &obcaseinsensitive, &size);
- RegCloseKey (key);
- }
- printf ("obcaseinsensitive set to %lu\n\n", obcaseinsensitive);
-
- print_reg_installations ();
-
- if (givehelp)
- {
- printf ("Listing available drives...\n");
- printf ("Drv Type Size Used Flags Name\n");
- }
- int prev_mode =
- SetErrorMode (SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
- int drivemask = GetLogicalDrives ();
-
- BOOL (WINAPI * gdfse) (LPCSTR, long long *, long long *, long long *) =
- (BOOL (WINAPI *) (LPCSTR, long long *, long long *, long long *))
- GetProcAddress (k32, "GetDiskFreeSpaceExA");
-
- for (i = 0; i < 26; i++)
- {
- if (!(drivemask & (1 << i)))
- continue;
- char drive[4], name[200], fsname[200];
- DWORD serno = 0, maxnamelen = 0, flags = 0;
- name[0] = fsname[0] = 0;
- sprintf (drive, "%c:\\", i + 'a');
- /* Report all errors, except if the Volume is ERROR_NOT_READY.
- ERROR_NOT_READY is returned when removeable media drives are empty
- (CD, floppy, etc.) */
- if (!GetVolumeInformation (drive, name, sizeof (name), &serno,
- &maxnamelen, &flags, fsname,
- sizeof (fsname))
- && GetLastError () != ERROR_NOT_READY)
- {
-# define FMT "dump_sysinfo: GetVolumeInformation() for drive %c:"
- char buf[sizeof (FMT)];
- sprintf (buf, FMT, 'A' + i);
- display_error (buf);
-# undef FMT
- }
-
- int dtype = GetDriveType (drive);
- char drive_type[4] = "unk";
- switch (dtype)
- {
- case DRIVE_REMOVABLE:
- strcpy (drive_type, "fd ");
- break;
- case DRIVE_FIXED:
- strcpy (drive_type, "hd ");
- break;
- case DRIVE_REMOTE:
- strcpy (drive_type, "net");
- break;
- case DRIVE_CDROM:
- strcpy (drive_type, "cd ");
- break;
- case DRIVE_RAMDISK:
- strcpy (drive_type, "ram");
- break;
- default:
- strcpy (drive_type, "unk");
- }
-
- long capacity_mb = -1;
- int percent_full = -1;
-
- long long free_me = 0ULL, free_bytes = 0ULL, total_bytes = 1ULL;
- if (gdfse != NULL && gdfse (drive, &free_me, &total_bytes, &free_bytes))
- {
- capacity_mb = total_bytes / (1024L * 1024L);
- percent_full = 100 - (int) ((100.0 * free_me) / total_bytes);
- }
- else
- {
- DWORD spc = 0, bps = 0, fc = 0, tc = 1;
- if (GetDiskFreeSpace (drive, &spc, &bps, &fc, &tc))
- {
- capacity_mb = (spc * bps * tc) / (1024 * 1024);
- percent_full = 100 - (int) ((100.0 * fc) / tc);
- }
- }
-
- printf ("%.2s %s %-6s ", drive, drive_type, fsname);
- if (capacity_mb >= 0)
- printf ("%7dMb %3d%% ", (int) capacity_mb, (int) percent_full);
- else
- printf (" N/A N/A ");
- printf ("%s %s %s %s %s %s %s\n",
- flags & FS_CASE_IS_PRESERVED ? "CP" : " ",
- flags & FS_CASE_SENSITIVE ? "CS" : " ",
- flags & FS_UNICODE_STORED_ON_DISK ? "UN" : " ",
- flags & FS_PERSISTENT_ACLS ? "PA" : " ",
- flags & FS_FILE_COMPRESSION ? "FC" : " ",
- flags & FS_VOL_IS_COMPRESSED ? "VC" : " ",
-#if 0
- flags & FILE_SUPPORTS_ENCRYPTION ? "EN" : " ",
- flags & FILE_SUPPORTS_OBJECT_IDS ? "OI" : " ",
- flags & FILE_SUPPORTS_REPARSE_POINTS ? "RP" : " ",
- flags & FILE_SUPPORTS_SPARSE_FILES ? "SP" : " ",
- flags & FILE_VOLUME_QUOTAS ? "QU" : " ",
-#endif
- name);
- }
-
- SetErrorMode (prev_mode);
- if (givehelp)
- {
- puts ("\n"
- "fd = floppy, hd = hard drive, cd = CD-ROM\n"
- "net= Network Share, ram= RAM drive, unk= Unknown\n"
- "CP = Case Preserving, CS = Case Sensitive, UN = Unicode\n"
- "PA = Persistent ACLS, FC = File Compression, VC = Volume Compression");
- }
- printf ("\n");
-
- unsigned ml_fsname = 4, ml_dir = 7, ml_type = 6;
- bool ml_trailing = false;
-
- struct mntent *mnt;
- setmntent (0, 0);
- while ((mnt = getmntent (0)))
- {
- unsigned n = (int) strlen (mnt->mnt_fsname);
- ml_trailing |= (n > 1 && strchr ("\\/", mnt->mnt_fsname[n - 1]));
- if (ml_fsname < n)
- ml_fsname = n;
- n = (int) strlen (mnt->mnt_dir);
- ml_trailing |= (n > 1 && strchr ("\\/", mnt->mnt_dir[n - 1]));
- if (ml_dir < n)
- ml_dir = n;
- }
-
- if (ml_trailing)
- puts ("Warning: Mount entries should not have a trailing (back)slash\n");
-
- if (givehelp)
- {
- printf
- ("Mount entries: these map POSIX directories to your NT drives.\n");
- printf ("%-*s %-*s %-*s %s\n", ml_fsname, "-NT-", ml_dir, "-POSIX-",
- ml_type, "-Type-", "-Flags-");
- }
-
- setmntent (0, 0);
- while ((mnt = getmntent (0)))
- {
- printf ("%-*s %-*s %-*s %s\n",
- ml_fsname, mnt->mnt_fsname,
- ml_dir, mnt->mnt_dir, ml_type, mnt->mnt_type, mnt->mnt_opts);
- }
- printf ("\n");
-
- if (givehelp)
- printf
- ("Looking to see where common programs can be found, if at all...\n");
- for (i = 0; common_apps[i].name; i++)
- if (!find_app_on_path ((char *) common_apps[i].name, 1))
- {
- if (common_apps[i].missing_is_good)
- printf ("Not Found: %s (good!)\n", common_apps[i].name);
- else
- printf ("Not Found: %s\n", common_apps[i].name);
- }
- printf ("\n");
-
- if (givehelp)
- printf ("Looking for various Cygwin DLLs... (-v gives version info)\n");
- int cygwin_dll_count = 0;
- char cygdll_path[32768];
- for (pathlike *pth = paths; pth->dir; pth++)
- {
- WIN32_FIND_DATAW ffinfo;
- sprintf (tmp, "%s*.*", pth->dir);
- wide_path wpath (tmp);
- HANDLE ff = FindFirstFileW (wpath, &ffinfo);
- int found = (ff != INVALID_HANDLE_VALUE);
- found_cygwin_dll = NULL;
- while (found)
- {
- char f[FILENAME_MAX + 1];
- wcstombs (f, ffinfo.cFileName, sizeof f);
- if (strcasecmp (f + strlen (f) - 4, ".dll") == 0)
- {
- if (strncasecmp (f, "cyg", 3) == 0)
- {
- sprintf (tmp, "%s%s", pth->dir, f);
- if (strcasecmp (f, "cygwin1.dll") == 0)
- {
- if (!cygwin_dll_count)
- strcpy (cygdll_path, pth->dir);
- if (!cygwin_dll_count
- || strcasecmp (cygdll_path, pth->dir) != 0)
- cygwin_dll_count++;
- found_cygwin_dll = strdup (tmp);
- }
- else
- ls (tmp);
- }
- }
- found = FindNextFileW (ff, &ffinfo);
- }
- if (found_cygwin_dll)
- {
- ls (found_cygwin_dll);
- free (found_cygwin_dll);
- }
-
- FindClose (ff);
- }
- if (cygwin_dll_count > 1)
- puts ("Warning: There are multiple cygwin1.dlls on your path");
- if (!cygwin_dll_count)
- puts ("Warning: cygwin1.dll not found on your path");
-
- dump_dodgy_apps (verbose);
-
- if (is_nt)
- dump_sysinfo_services ();
-}
-
-static int
-check_keys ()
-{
- HANDLE h = CreateFileW (L"CONIN$", GENERIC_READ | GENERIC_WRITE,
- FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
- OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
-
- if (h == INVALID_HANDLE_VALUE || h == NULL)
- return (display_error ("check_keys: Opening CONIN$"));
-
- DWORD mode;
-
- if (!GetConsoleMode (h, &mode))
- display_error ("check_keys: GetConsoleMode()");
- else
- {
- mode &= ~ENABLE_PROCESSED_INPUT;
- if (!SetConsoleMode (h, mode))
- display_error ("check_keys: SetConsoleMode()");
- }
-
- fputs ("\nThis key check works only in a console window,", stderr);
- fputs (" _NOT_ in a terminal session!\n", stderr);
- fputs ("Abort with Ctrl+C if in a terminal session.\n\n", stderr);
- fputs ("Press 'q' to exit.\n", stderr);
-
- INPUT_RECORD in, prev_in;
-
- // Drop first <RETURN> key
- ReadConsoleInputW (h, &in, 1, &mode);
-
- memset (&in, 0, sizeof in);
-
- do
- {
- prev_in = in;
- if (!ReadConsoleInputW (h, &in, 1, &mode))
- display_error ("check_keys: ReadConsoleInput()");
-
- if (!memcmp (&in, &prev_in, sizeof in))
- continue;
-
- switch (in.EventType)
- {
- case KEY_EVENT:
- printf ("%s %ux VK: 0x%04x VS: 0x%04x C: 0x%04x CTRL: ",
- in.Event.KeyEvent.bKeyDown ? "Pressed " : "Released",
- in.Event.KeyEvent.wRepeatCount,
- in.Event.KeyEvent.wVirtualKeyCode,
- in.Event.KeyEvent.wVirtualScanCode,
- (unsigned char) in.Event.KeyEvent.uChar.UnicodeChar);
- fputs (in.Event.KeyEvent.dwControlKeyState & CAPSLOCK_ON ?
- "CL " : "-- ", stdout);
- fputs (in.Event.KeyEvent.dwControlKeyState & ENHANCED_KEY ?
- "EK " : "-- ", stdout);
- fputs (in.Event.KeyEvent.dwControlKeyState & LEFT_ALT_PRESSED ?
- "LA " : "-- ", stdout);
- fputs (in.Event.KeyEvent.dwControlKeyState & LEFT_CTRL_PRESSED ?
- "LC " : "-- ", stdout);
- fputs (in.Event.KeyEvent.dwControlKeyState & NUMLOCK_ON ?
- "NL " : "-- ", stdout);
- fputs (in.Event.KeyEvent.dwControlKeyState & RIGHT_ALT_PRESSED ?
- "RA " : "-- ", stdout);
- fputs (in.Event.KeyEvent.dwControlKeyState & RIGHT_CTRL_PRESSED ?
- "RC " : "-- ", stdout);
- fputs (in.Event.KeyEvent.dwControlKeyState & SCROLLLOCK_ON ?
- "SL " : "-- ", stdout);
- fputs (in.Event.KeyEvent.dwControlKeyState & SHIFT_PRESSED ?
- "SH " : "-- ", stdout);
- fputc ('\n', stdout);
- break;
-
- default:
- break;
- }
- }
- while (in.EventType != KEY_EVENT ||
- in.Event.KeyEvent.bKeyDown != FALSE ||
- in.Event.KeyEvent.uChar.UnicodeChar != L'q');
-
- CloseHandle (h);
- return 0;
-}
-
-/* RFC1738 says that these do not need to be escaped. */
-static const char safe_chars[] = "$-_.+!*'(),";
-
-/* the URL to query. */
-static const char base_url[] =
- "http://cygwin.com/cgi-bin2/package-grep.cgi?text=1&grep=";
-
-/* Queries Cygwin web site for packages containing files matching a regexp.
- Return value is 1 if there was a problem, otherwise 0. */
-static int
-package_grep (char *search)
-{
- char buf[1024];
-
- /* Attempt to dynamically load the necessary WinInet API functions so that
- cygcheck can still function on older systems without IE. */
- HMODULE hWinInet;
- if (!(hWinInet = LoadLibrary ("wininet.dll")))
- {
- fputs ("Unable to locate WININET.DLL. This feature requires Microsoft "
- "Internet Explorer v3 or later to function.\n", stderr);
- return 1;
- }
-
- /* InternetCloseHandle is used outside this function so it is declared
- global. The rest of these functions are only used here, so declare them
- and call GetProcAddress for each of them with the following macro. */
-
- pInternetCloseHandle = (BOOL (WINAPI *) (HINTERNET))
- GetProcAddress (hWinInet, "InternetCloseHandle");
-#define make_func_pointer(name, ret, args) ret (WINAPI * p##name) args = \
- (ret (WINAPI *) args) GetProcAddress (hWinInet, #name);
- make_func_pointer (InternetAttemptConnect, DWORD, (DWORD));
- make_func_pointer (InternetOpenA, HINTERNET, (LPCSTR, DWORD, LPCSTR, LPCSTR,
- DWORD));
- make_func_pointer (InternetOpenUrlA, HINTERNET, (HINTERNET, LPCSTR, LPCSTR,
- DWORD, DWORD, DWORD));
- make_func_pointer (InternetReadFile, BOOL, (HINTERNET, PVOID, DWORD, PDWORD));
- make_func_pointer (HttpQueryInfoA, BOOL, (HINTERNET, DWORD, PVOID, PDWORD,
- PDWORD));
-#undef make_func_pointer
-
- if(!pInternetCloseHandle || !pInternetAttemptConnect || !pInternetOpenA
- || !pInternetOpenUrlA || !pInternetReadFile || !pHttpQueryInfoA)
- {
- fputs ("Unable to load one or more functions from WININET.DLL. This "
- "feature requires Microsoft Internet Explorer v3 or later to "
- "function.\n", stderr);
- return 1;
- }
-
- /* construct the actual URL by escaping */
- char *url = (char *) alloca (sizeof (base_url) + strlen (search) * 3);
- strcpy (url, base_url);
-
- char *dest;
- for (dest = &url[sizeof (base_url) - 1]; *search; search++)
- {
- if (isalnum (*search)
- || memchr (safe_chars, *search, sizeof (safe_chars) - 1))
- {
- *dest++ = *search;
- }
- else
- {
- *dest++ = '%';
- sprintf (dest, "%02x", (unsigned char) *search);
- dest += 2;
- }
- }
- *dest = 0;
-
- /* Connect to the net and open the URL. */
- if (pInternetAttemptConnect (0) != ERROR_SUCCESS)
- {
- fputs ("An internet connection is required for this function.\n", stderr);
- return 1;
- }
-
- /* Initialize WinInet and attempt to fetch our URL. */
- HINTERNET hi = NULL, hurl = NULL;
- if (!(hi = pInternetOpenA ("cygcheck", INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0)))
- return display_internet_error ("InternetOpen() failed", NULL);
-
- if (!(hurl = pInternetOpenUrlA (hi, url, NULL, 0, 0, 0)))
- return display_internet_error ("unable to contact cygwin.com site, "
- "InternetOpenUrl() failed", hi, NULL);
-
- /* Check the HTTP response code. */
- DWORD rc = 0, rc_s = sizeof (DWORD);
- if (!pHttpQueryInfoA (hurl, HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER,
- (void *) &rc, &rc_s, NULL))
- return display_internet_error ("HttpQueryInfo() failed", hurl, hi, NULL);
-
- if (rc != HTTP_STATUS_OK)
- {
- sprintf (buf, "error retrieving results from cygwin.com site, "
- "HTTP status code %lu", rc);
- return display_internet_error (buf, hurl, hi, NULL);
- }
-
- /* Fetch result and print to stdout. */
- DWORD numread;
- do
- {
- if (!pInternetReadFile (hurl, (void *) buf, sizeof (buf), &numread))
- return display_internet_error ("InternetReadFile failed", hurl, hi, NULL);
- if (numread)
- fwrite ((void *) buf, (size_t) numread, 1, stdout);
- }
- while (numread);
-
- pInternetCloseHandle (hurl);
- pInternetCloseHandle (hi);
- return 0;
-}
-
-static void
-usage (FILE * stream, int status)
-{
- fprintf (stream, "\
-Usage: cygcheck [-v] [-h] PROGRAM\n\
- cygcheck -c [-d] [PACKAGE]\n\
- cygcheck -s [-r] [-v] [-h]\n\
- cygcheck -k\n\
- cygcheck -f FILE [FILE]...\n\
- cygcheck -l [PACKAGE]...\n\
- cygcheck -p REGEXP\n\
- cygcheck --delete-orphaned-installation-keys\n\
- cygcheck --enable-unique-object-names Cygwin-DLL\n\
- cygcheck --disable-unique-object-names Cygwin-DLL\n\
- cygcheck --show-unique-object-names Cygwin-DLL\n\
- cygcheck -h\n\n\
-List system information, check installed packages, or query package database.\n\
-\n\
-At least one command option or a PROGRAM is required, as shown above.\n\
-\n\
- PROGRAM list library (DLL) dependencies of PROGRAM\n\
- -c, --check-setup show installed version of PACKAGE and verify integrity\n\
- (or for all installed packages if none specified)\n\
- -d, --dump-only just list packages, do not verify (with -c)\n\
- -s, --sysinfo produce diagnostic system information (implies -c)\n\
- -r, --registry also scan registry for Cygwin settings (with -s)\n\
- -k, --keycheck perform a keyboard check session (must be run from a\n\
- plain console only, not from a pty/rxvt/xterm)\n\
- -f, --find-package find the package to which FILE belongs\n\
- -l, --list-package list contents of PACKAGE (or all packages if none given)\n\
- -p, --package-query search for REGEXP in the entire cygwin.com package\n\
- repository (requires internet connectivity)\n\
- --delete-orphaned-installation-keys\n\
- Delete installation keys of old, now unused\n\
- installations from the registry. Requires the right\n\
- to change the registry.\n\
- --enable-unique-object-names Cygwin-DLL\n\
- --disable-unique-object-names Cygwin-DLL\n\
- --show-unique-object-names Cygwin-DLL\n\
- Enable, disable, or show the setting of the\n\
- \"unique object names\" setting in the Cygwin DLL\n\
- given as argument to this option. The DLL path must\n\
- be given as valid Windows(!) path.\n\
- See the users guide for more information.\n\
- If you don't know what this means, don't change it.\n\
- -v, --verbose produce more verbose output\n\
- -h, --help annotate output with explanatory comments when given\n\
- with another command, otherwise print this help\n\
- -V, --version print the version of cygcheck and exit\n\
-\n\
-Note: -c, -f, and -l only report on packages that are currently installed. To\n\
- search all official Cygwin packages use -p instead. The -p REGEXP matches\n\
- package names, descriptions, and names of files/paths within all packages.\n\
-\n");
- exit (status);
-}
-
-struct option longopts[] = {
- {"check-setup", no_argument, NULL, 'c'},
- {"dump-only", no_argument, NULL, 'd'},
- {"sysinfo", no_argument, NULL, 's'},
- {"registry", no_argument, NULL, 'r'},
- {"verbose", no_argument, NULL, 'v'},
- {"keycheck", no_argument, NULL, 'k'},
- {"find-package", no_argument, NULL, 'f'},
- {"list-package", no_argument, NULL, 'l'},
- {"package-query", no_argument, NULL, 'p'},
- {"delete-orphaned-installation-keys", no_argument, NULL, CO_DELETE_KEYS},
- {"enable-unique-object-names", no_argument, NULL, CO_ENABLE_UON},
- {"disable-unique-object-names", no_argument, NULL, CO_DISABLE_UON},
- {"show-unique-object-names", no_argument, NULL, CO_SHOW_UON},
- {"help", no_argument, NULL, 'h'},
- {"version", no_argument, 0, 'V'},
- {0, no_argument, NULL, 0}
-};
-
-static char opts[] = "cdsrvkflphV";
-
-static void
-print_version ()
-{
- printf ("cygcheck (cygwin) %d.%d.%d\n"
- "System Checker for Cygwin\n"
- "Copyright (C) 1998 - %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);
-}
-
-void
-nuke (char *ev)
-{
- int n = 1 + strchr (ev, '=') - ev;
- char *s = (char *) malloc (n + 1);
- memcpy (s, ev, n);
- s[n] = '\0';
- putenv (s);
-}
-
-extern "C" {
-unsigned long (*cygwin_internal) (int, ...);
-WCHAR cygwin_dll_path[32768];
-};
-
-static void
-load_cygwin (int& argc, char **&argv)
-{
- HMODULE h;
-
- if (!(h = LoadLibrary ("cygwin1.dll")))
- return;
- GetModuleFileNameW (h, cygwin_dll_path, 32768);
- if ((cygwin_internal = (DWORD (*) (int, ...)) GetProcAddress (h, "cygwin_internal")))
- {
- char **av = (char **) cygwin_internal (CW_ARGV);
- if (av && ((DWORD) av != (DWORD) -1))
- {
- /* Copy cygwin's idea of the argument list into this Window application. */
- for (argc = 0; av[argc]; argc++)
- continue;
- argv = (char **) calloc (argc + 1, sizeof (char *));
- for (char **argvp = argv; *av; av++)
- *argvp++ = strdup (*av);
- }
-
-
- char **envp = (char **) cygwin_internal (CW_ENVP);
- if (envp && ((DWORD) envp != (DWORD) -1))
- {
- /* Store path and revert to this value, otherwise path gets overwritten
- by the POSIXy Cygwin variation, which breaks cygcheck.
- Another approach would be to use the Cygwin PATH and convert it to
- Win32 again. */
- char *path = NULL;
- char **env;
- while (*(env = _environ))
- {
- if (strncmp (*env, "PATH=", 5) == 0)
- path = strdup (*env);
- nuke (*env);
- }
- for (char **ev = envp; *ev; ev++)
- if (strncmp (*ev, "PATH=", 5) != 0)
- putenv (strdup (*ev));
- if (path)
- putenv (path);
- }
- }
- FreeLibrary (h);
-}
-
-int
-main (int argc, char **argv)
-{
- int i;
- bool ok = true;
- load_cygwin (argc, argv);
-
- /* Need POSIX sorting while parsing args, but don't forget the
- user's original environment. */
- char *posixly = getenv ("POSIXLY_CORRECT");
- if (posixly == NULL)
- (void) putenv ("POSIXLY_CORRECT=1");
- while ((i = getopt_long (argc, argv, opts, longopts, NULL)) != EOF)
- switch (i)
- {
- case 's':
- sysinfo = 1;
- break;
- case 'c':
- check_setup = 1;
- break;
- case 'd':
- dump_only = 1;
- break;
- case 'r':
- registry = 1;
- break;
- case 'v':
- verbose = 1;
- break;
- case 'k':
- keycheck = 1;
- break;
- case 'f':
- find_package = 1;
- break;
- case 'l':
- list_package = 1;
- break;
- case 'p':
- grep_packages = 1;
- break;
- case 'h':
- givehelp = 1;
- break;
- case CO_DELETE_KEYS:
- del_orphaned_reg = 1;
- break;
- case CO_ENABLE_UON:
- case CO_DISABLE_UON:
- case CO_SHOW_UON:
- unique_object_name_opt = i;
- break;
- case 'V':
- print_version ();
- exit (0);
- default:
- fprintf (stderr, "Try `cygcheck --help' for more information.\n");
- exit (1);
- /*NOTREACHED*/
- }
- argc -= optind;
- argv += optind;
- if (posixly == NULL)
- putenv ("POSIXLY_CORRECT=");
-
- if ((argc == 0) && !sysinfo && !keycheck && !check_setup && !list_package
- && !del_orphaned_reg)
- {
- if (givehelp)
- usage (stdout, 0);
- else
- usage (stderr, 1);
- }
-
- if ((check_setup || sysinfo || find_package || list_package || grep_packages
- || del_orphaned_reg || unique_object_name_opt)
- && keycheck)
- usage (stderr, 1);
-
- if ((find_package || list_package || grep_packages)
- && (check_setup || del_orphaned_reg))
- usage (stderr, 1);
-
- if ((check_setup || sysinfo || find_package || list_package || grep_packages
- || del_orphaned_reg)
- && unique_object_name_opt)
- usage (stderr, 1);
-
- if (dump_only && !check_setup && !sysinfo)
- usage (stderr, 1);
-
- if (find_package + list_package + grep_packages > 1)
- usage (stderr, 1);
-
- if (keycheck)
- return check_keys ();
- if (unique_object_name_opt)
- return handle_unique_object_name (unique_object_name_opt, *argv);
- if (del_orphaned_reg)
- del_orphaned_reg_installations ();
- if (grep_packages)
- return package_grep (*argv);
-
- init_paths ();
-
- /* FIXME: Add help for check_setup and {list,find}_package */
- if (argc >= 1 && givehelp && !check_setup && !find_package && !list_package)
- {
- printf("Here is where the OS will find your program%s, and which dlls\n",
- argc > 1 ? "s" : "");
- printf ("will be used for it. Use -v to see DLL version info\n");
-
- if (!sysinfo)
- printf ("\n");
- }
-
- if (check_setup)
- dump_setup (verbose, argv, !dump_only);
- else if (find_package)
- package_find (verbose, argv);
- else if (list_package)
- package_list (verbose, argv);
- else
- for (i = 0; i < argc; i++)
- {
- if (i)
- puts ("");
- ok &= cygcheck (argv[i]);
- }
-
- if (sysinfo)
- {
- dump_sysinfo ();
- if (!check_setup)
- {
- puts ("");
- dump_setup (verbose, NULL, !dump_only);
- }
-
- if (!givehelp)
- puts ("Use -h to see help about each section");
- }
-
- return ok ? EXIT_SUCCESS : EXIT_FAILURE;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-06 11:39:47 +0300