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|
/* cygcheck.cc
Copyright 1998, 1999, 2000, 2001, 2002, 2003 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <ctype.h>
#include <io.h>
#include <windows.h>
#include "path.h"
#include "cygwin/include/sys/cygwin.h"
#include "cygwin/include/mntent.h"
#include "cygwin/include/getopt.h"
int verbose = 0;
int registry = 0;
int sysinfo = 0;
int givehelp = 0;
int keycheck = 0;
int check_setup = 0;
#ifdef __GNUC__
typedef long long longlong;
#else
typedef __int64 longlong;
#endif
void dump_setup (int, char **, bool);
static const char version[] = "$Revision$";
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},
{"find", 0},
{"gcc", 0},
{"gdb", 0},
{"grep", 0},
{"ld", 0},
{"ls", 0},
{"make", 0},
{"mv", 0},
{"rm", 0},
{"sed", 0},
{"sh", 0},
{"tar", 0},
{0, 0}
};
static int num_paths = 0, max_paths = 0;
static char **paths = 0;
/*
* keyeprint() is used to report failure modes
*/
static int
keyeprint (const char *name)
{
fprintf (stderr, "cygcheck: %s failed: %lu\n", name, GetLastError ());
return 1;
}
static void
add_path (char *s, int maxlen)
{
if (num_paths >= max_paths)
{
max_paths += 10;
if (paths)
paths = (char **) realloc (paths, max_paths * sizeof (char *));
else
paths = (char **) malloc (max_paths * sizeof (char *));
}
paths[num_paths] = (char *) malloc (maxlen + 1);
if (paths[num_paths] == NULL)
{
keyeprint ("add_path: malloc()");
return;
}
memcpy (paths[num_paths], s, maxlen);
paths[num_paths][maxlen] = 0;
char *e = paths[num_paths] + strlen (paths[num_paths]);
if (e[-1] == '\\' && e[-2] != ':')
*--e = 0;
for (int i = 1; i < num_paths; i++)
if (strcasecmp (paths[num_paths], paths[i]) == 0)
return;
num_paths++;
}
static void
init_paths ()
{
char tmp[4000], *sl;
add_path ((char *) ".", 1); /* to be replaced later */
add_path ((char *) ".", 1); /* the current directory */
if (GetSystemDirectory (tmp, 4000))
add_path (tmp, strlen (tmp));
else
keyeprint ("init_paths: GetSystemDirectory()");
sl = strrchr (tmp, '\\');
if (sl)
{
strcpy (sl, "\\SYSTEM");
add_path (tmp, strlen (tmp));
}
GetWindowsDirectory (tmp, 4000);
add_path (tmp, strlen (tmp));
char *wpath = getenv ("PATH");
if (wpath)
{
char *b, *e;
b = wpath;
while (1)
{
for (e = b; *e && *e != ';'; e++);
add_path (b, e - b);
if (!*e)
break;
b = e + 1;
}
}
else
printf ("WARNING: PATH is not set at all!\n");
}
static char *
find_on_path (char *file, char *default_extension,
int showall = 0, int search_sysdirs = 0)
{
static char rv[4000];
char tmp[4000], *ptr = rv;
if (!file)
{
keyeprint ("find_on_path: NULL pointer for file");
return 0;
}
if (default_extension == NULL)
{
keyeprint ("find_on_path: NULL pointer for default_extension");
return 0;
}
if (strchr (file, ':') || strchr (file, '\\') || strchr (file, '/'))
return cygpath (file, NULL);
if (strchr (file, '.'))
default_extension = (char *) "";
for (int i = 0; i < num_paths; i++)
{
if (!search_sysdirs && (i == 0 || i == 2 || i == 3))
continue;
if (i == 0 || !search_sysdirs || strcasecmp (paths[i], paths[0]))
{
sprintf (ptr, "%s\\%s%s", paths[i], file, default_extension);
if (GetFileAttributes (ptr) != (DWORD) - 1)
{
if (showall)
printf ("Found: %s\n", ptr);
if (ptr == tmp && verbose)
printf ("Warning: %s hides %s\n", rv, ptr);
ptr = tmp;
}
}
}
if (ptr == tmp)
return rv;
return 0;
}
#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 (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;
}
static int
get_word (HANDLE fh, int offset)
{
short rv;
unsigned r;
if (SetFilePointer (fh, offset, 0, FILE_BEGIN) == INVALID_SET_FILE_POINTER
&& GetLastError () != NO_ERROR)
keyeprint ("get_word: SetFilePointer()");
if (!ReadFile (fh, &rv, 2, (DWORD *) &r, 0))
keyeprint ("get_word: Readfile()");
return rv;
}
static int
get_dword (HANDLE fh, int offset)
{
int rv;
unsigned r;
if (SetFilePointer (fh, offset, 0, FILE_BEGIN) == INVALID_SET_FILE_POINTER
&& GetLastError () != NO_ERROR)
keyeprint ("get_word: SetFilePointer()");
if (!ReadFile (fh, &rv, 4, (DWORD *) &r, 0))
keyeprint ("get_dword: Readfile()");
return rv;
}
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)
{
keyeprint ("rva_to_offset: NULL passed for sections");
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 void track_down (char *file, 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)
{
keyeprint ("cygwin_info: malloc()");
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);
int opthdr_ofs = pe_header_offset + 4 + 20;
unsigned short v[6];
if (path == NULL)
{
keyeprint ("dll_info: NULL passed for path");
return;
}
if (SetFilePointer (fh, opthdr_ofs + 40, 0, FILE_BEGIN) ==
INVALID_SET_FILE_POINTER && GetLastError () != NO_ERROR)
keyeprint ("dll_info: SetFilePointer()");
if (!ReadFile (fh, &v, sizeof (v), &junk, 0))
keyeprint ("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);
int export_rva = get_dword (fh, opthdr_ofs + 96);
int export_size = get_dword (fh, opthdr_ofs + 100);
int import_rva = get_dword (fh, opthdr_ofs + 104);
int import_size = get_dword (fh, opthdr_ofs + 108);
int nsections = get_word (fh, pe_header_offset + 4 + 2);
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)
keyeprint ("dll_info: SetFilePointer()");
if (!ReadFile (fh, sections, nsections * 40, &junk, 0))
keyeprint ("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)
keyeprint ("dll_info: SetFilePointer()");
unsigned char *exp = (unsigned char *) malloc (expsz);
if (!ReadFile (fh, exp, expsz, &junk, 0))
keyeprint ("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)
keyeprint ("dll_info: SetFilePointer()");
unsigned char *imp = (unsigned char *) malloc (impsz);
if (imp == NULL)
{
keyeprint ("dll_info: malloc()");
return;
}
if (!ReadFile (fh, imp, impsz, &junk, 0))
keyeprint ("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);
}
static void
track_down (char *file, char *suffix, int lvl)
{
if (file == NULL)
{
keyeprint ("track_down: malloc()");
return;
}
if (suffix == NULL)
{
keyeprint ("track_down: malloc()");
return;
}
char *path = find_on_path (file, suffix, 0, 1);
if (!path)
{
printf ("Error: could not find %s\n", file);
return;
}
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;
case DID_INACTIVE:
if (verbose)
{
if (lvl)
printf ("%*c", lvl, ' ');
printf ("%s", path);
printf (" (already done)\n");
}
return;
default:
break;
}
if (lvl)
printf ("%*c", lvl, ' ');
if (!path)
{
printf ("%s not found\n", file);
return;
}
printf ("%s", path);
HANDLE fh =
CreateFile (path, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (fh == INVALID_HANDLE_VALUE)
{
printf (" - Cannot open\n");
return;
}
d->state = DID_ACTIVE;
dll_info (path, fh, lvl, 1);
d->state = DID_INACTIVE;
if (!CloseHandle (fh))
keyeprint ("track_down: CloseHandle()");
}
static void
ls (char *f)
{
HANDLE h = CreateFile (f, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
BY_HANDLE_FILE_INFORMATION info;
if (!GetFileInformationByHandle (h, &info))
keyeprint ("ls: GetFileInformationByHandle()");
SYSTEMTIME systime;
if (!FileTimeToSystemTime (&info.ftLastWriteTime, &systime))
keyeprint ("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))
keyeprint ("ls: CloseHandle()");
}
static void
cygcheck (char *app)
{
char *papp = find_on_path (app, (char *) ".exe", 1, 0);
if (!papp)
{
printf ("Error: could not find %s\n", app);
return;
}
char *s = strdup (papp);
char *sl = 0, *t;
for (t = s; *t; t++)
if (*t == '/' || *t == '\\' || *t == ':')
sl = t;
if (sl == 0)
paths[0] = (char *) ".";
else
{
*sl = 0;
paths[0] = s;
}
did = 0;
track_down (papp, (char *) ".exe", 0);
}
extern char **environ;
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 cygnus)
{
RegInfo ri;
ri.prev = prev;
ri.name = name;
ri.key = hKey;
char *cp;
for (cp = name; *cp; cp++)
if (strncasecmp (cp, "cygnus", 6) == 0)
cygnus = 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 (cygnus)
{
show_reg (&ri, 0);
char *value_name = (char *) malloc (max_value_len + 1);
if (value_name == NULL)
{
keyeprint ("scan_registry: malloc()");
return;
}
char *value_data = (char *) malloc (max_valdata_len + 1);
if (value_data == NULL)
{
keyeprint ("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;
if (RegOpenKeyEx (hKey, subkey_name, 0, KEY_READ, &sKey)
== ERROR_SUCCESS)
{
scan_registry (&ri, sKey, subkey_name, cygnus);
if (RegCloseKey (sKey) != ERROR_SUCCESS)
keyeprint ("scan_registry: RegCloseKey()");
}
}
}
free (subkey_name);
}
void
pretty_id (const char *s, char *cygwin, size_t cyglen)
{
char *groups[16384];
strcpy (cygwin + cyglen++, " ");
strcpy (cygwin + cyglen, s);
putenv (cygwin);
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");
exit (1);
}
FILE *f = popen (id, "rt");
char buf[16384];
fgets (buf, sizeof (buf), f);
char *uid = strtok (buf, ")") + strlen ("uid=");
char *gid = strtok (NULL, ")") + strlen ("gid=") + 1;
char **ng;
size_t sz = 0;
for (ng = groups; (*ng = strtok (NULL, ",")); ng++)
{
char *p = strchr (*ng, '\n');
if (p)
*p = '\0';
if (ng == groups)
*ng += strlen (" groups=");
size_t len = strlen (*ng);
if (sz < len)
sz = len;
}
printf ("\nOutput from %s (%s)\n", id, s);
int szmaybe = strlen ("UID: ") + strlen (uid);
if (sz < szmaybe)
sz = szmaybe;
sz += 1;
int n = 80 / (int) sz;
sz = -sz;
ng[0] += strlen ("groups=");
printf ("UID: %.*s) GID: %s)\n", sz + (sizeof ("UID: ") - 1), uid, gid);
int i = 0;
for (char **g = groups; g < ng; g++)
{
if (i < n)
i++;
else
{
i = 0;
puts ("");
}
if (++i <= n && g != (ng - 1))
printf ("%*s ", sz, *g);
else
{
printf ("%s\n", *g);
i = 0;
}
}
}
static void
dump_sysinfo ()
{
int i, j;
char tmp[4000];
time_t now;
char *found_cygwin_dll;
printf ("\nCygwin Win95/NT Configuration Diagnostics\n");
time (&now);
printf ("Current System Time: %s\n", ctime (&now));
OSVERSIONINFO osversion;
osversion.dwOSVersionInfoSize = sizeof (osversion);
if (!GetVersionEx (&osversion))
keyeprint ("dump_sysinfo: GetVersionEx()");
char *osname = (char *) "unknown OS";
switch (osversion.dwPlatformId)
{
case VER_PLATFORM_WIN32s:
osname = (char *) "32s";
break;
case VER_PLATFORM_WIN32_WINDOWS:
switch (osversion.dwMinorVersion)
{
case 0:
if (strchr (osversion.szCSDVersion, 'C'))
osname = (char *) "95 OSR2";
else
osname = (char *) "95";
break;
case 10:
if (strchr (osversion.szCSDVersion, 'A'))
osname = (char *) "98 SE";
else
osname = (char *) "98";
break;
case 90:
osname = (char *) "ME";
break;
default:
osname = (char *) "9X";
break;
}
break;
case VER_PLATFORM_WIN32_NT:
if (osversion.dwMajorVersion == 5)
{
BOOL more_info = FALSE;
OSVERSIONINFOEX osversionex;
osversionex.dwOSVersionInfoSize = sizeof (osversionex);
if (GetVersionEx ((OSVERSIONINFO *) &osversionex))
more_info = TRUE;
if (osversion.dwMinorVersion == 0)
{
if (!more_info)
osname = (char *) "2000";
else if (osversionex.wProductType == VER_NT_SERVER
|| osversionex.wProductType ==
VER_NT_DOMAIN_CONTROLLER)
{
if (osversionex.wSuiteMask &VER_SUITE_DATACENTER)
osname = (char *) "2000 Datacenter Server";
else if (osversionex.wSuiteMask & VER_SUITE_ENTERPRISE)
osname = (char *) "2000 Advanced Server";
else
osname = (char *) "2000 Server";
}
else
osname = (char *) "2000 Professional";
}
else
{
if (!more_info)
osname = (char *) "XP";
else if (osversionex.wProductType == VER_NT_SERVER
|| osversionex.wProductType ==
VER_NT_DOMAIN_CONTROLLER)
{
if (osversionex.wSuiteMask & VER_SUITE_ENTERPRISE)
osname = (char *) ".NET Enterprise Server";
else
osname = (char *) ".NET Server";
}
else if (osversionex.wSuiteMask & VER_SUITE_PERSONAL)
osname = (char *) "XP Home Edition";
else
osname = (char *) "XP Professional";
}
}
else
osname = (char *) "NT";
break;
default:
osname = (char *) "??";
break;
}
printf ("Windows %s Ver %lu.%lu Build %lu %s\n\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 : "");
printf ("Path:");
char *s = getenv ("PATH"), *e;
char sep = strchr (s, ';') ? ';' : ':';
int count_path_items = 0;
while (1)
{
for (e = s; *e && *e != sep; e++);
printf ("\t%.*s\n", e - s, s);
count_path_items++;
if (!*e)
break;
s = e + 1;
}
fflush (stdout);
char *cygwin = getenv ("CYGWIN");
if (cygwin)
cygwin -= strlen ("CYGWIN=");
else
cygwin = const_cast <char *> ("CYGWIN=");
size_t cyglen = strlen (cygwin);
cygwin = strcpy ((char *) malloc (cyglen + sizeof (" nontsec")), cygwin);
pretty_id ("nontsec", cygwin, cyglen);
pretty_id ("ntsec", cygwin, cyglen);
cygwin[cyglen] = 0;
putenv (cygwin);
if (!GetSystemDirectory (tmp, 4000))
keyeprint ("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 `Cygnus' in them...\n");
#if 0
/* big and not generally useful */
scan_registry (0, HKEY_CLASSES_ROOT, (char *) "HKEY_CLASSES_ROOT", 0);
#endif
scan_registry (0, HKEY_CURRENT_CONFIG,
(char *) "HKEY_CURRENT_CONFIG", 0);
scan_registry (0, HKEY_CURRENT_USER, (char *) "HKEY_CURRENT_USER", 0);
scan_registry (0, HKEY_LOCAL_MACHINE, (char *) "HKEY_LOCAL_MACHINE", 0);
#if 0
/* the parts we need are duplicated in HKEY_CURRENT_USER anyway */
scan_registry (0, HKEY_USERS, (char *) "HKEY_USERS", 0);
#endif
printf ("\n");
}
else
printf ("Use `-r' to scan registry\n\n");
if (givehelp)
{
printf ("Listing available drives...\n");
printf ("Drv Type Size Free Flags Name\n");
}
int prev_mode =
SetErrorMode (SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
int drivemask = GetLogicalDrives ();
HINSTANCE k32 = LoadLibrary ("kernel32.dll");
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] = 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)
keyeprint ("dump_sysinfo: GetVolumeInformation()");
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 ("%5dMb %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);
}
if (!FreeLibrary (k32))
keyeprint ("dump_sysinfo: FreeLibrary()");
SetErrorMode (prev_mode);
if (givehelp)
{
printf ("fd=floppy, hd=hard drive, cd=CD-ROM, net=Network Share\n");
printf ("CP=Case Preserving, CS=Case Sensitive, UN=Unicode\n");
printf
("PA=Persistent ACLS, FC=File Compression, VC=Volume Compression\n");
}
printf ("\n");
unsigned ml_fsname = 4, ml_dir = 7, ml_type = 6;
struct mntent *mnt;
setmntent (0, 0);
while ((mnt = getmntent (0)))
{
unsigned n = (int) strlen (mnt->mnt_fsname);
if (ml_fsname < n)
ml_fsname = n;
n = (int) strlen (mnt->mnt_dir);
if (ml_dir < n)
ml_dir = 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");
add_path ((char *) "\\bin", 4); /* just in case */
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_on_path ((char *) common_apps[i].name, (char *) ".exe", 1, 0))
{
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 Cygnus DLLs... (-v gives version info)\n");
for (i = 0; i < num_paths; i++)
{
WIN32_FIND_DATA ffinfo;
sprintf (tmp, "%s/*.*", paths[i]);
HANDLE ff = FindFirstFile (tmp, &ffinfo);
int found = (ff != INVALID_HANDLE_VALUE);
found_cygwin_dll = NULL;
while (found)
{
char *f = ffinfo.cFileName;
if (strcasecmp (f + strlen (f) - 4, ".dll") == 0)
{
if (strncasecmp (f, "cyg", 3) == 0)
{
sprintf (tmp, "%s\\%s", paths[i], f);
if (strcasecmp (f, "cygwin1.dll") == 0)
found_cygwin_dll = strdup (tmp);
else
ls (tmp);
}
}
found = FindNextFile (ff, &ffinfo);
}
if (found_cygwin_dll)
{
ls (found_cygwin_dll);
free (found_cygwin_dll);
}
FindClose (ff);
}
}
static int
check_keys ()
{
HANDLE h = CreateFileA ("CONIN$", GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (h == INVALID_HANDLE_VALUE || h == NULL)
return (keyeprint ("check_key: Opening CONIN$"));
DWORD mode;
if (!GetConsoleMode (h, &mode))
keyeprint ("check_keys: GetConsoleMode()");
else
{
mode &= ~ENABLE_PROCESSED_INPUT;
if (!SetConsoleMode (h, mode))
keyeprint ("check_keys: GetConsoleMode()");
}
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
ReadConsoleInput (h, &in, 1, &mode);
memset (&in, 0, sizeof in);
do
{
prev_in = in;
if (!ReadConsoleInput (h, &in, 1, &mode))
keyeprint ("ReadConsoleInput");
if (!memcmp (&in, &prev_in, sizeof in))
continue;
switch (in.EventType)
{
case KEY_EVENT:
printf ("%s %ux VK: 0x%02x VS: 0x%02x A: 0x%02x 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.AsciiChar);
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.AsciiChar != 'q');
CloseHandle (h);
return 0;
}
static void
usage (FILE * stream, int status)
{
fprintf (stream, "\
Usage: cygcheck [OPTIONS] [PROGRAM...]\n\
Check system information or PROGRAM library dependencies\n\
\n\
-c, --check-setup check packages installed via setup.exe\n\
-s, --sysinfo system information (not with -k)\n\
-v, --verbose verbose output (indented) (for -s or programs)\n\
-r, --registry registry search (requires -s)\n\
-k, --keycheck perform a keyboard check session (not with -s)\n\
-h, --help give help about the info (not with -c)\n\
-V, --version output version information and exit\n\
You must at least give either -s or -k or a program name\n");
exit (status);
}
struct option longopts[] = {
{"check-setup", no_argument, NULL, 'c'},
{"sysinfo", no_argument, NULL, 's'},
{"registry", no_argument, NULL, 'r'},
{"verbose", no_argument, NULL, 'v'},
{"keycheck", no_argument, NULL, 'k'},
{"help", no_argument, NULL, 'h'},
{"version", no_argument, 0, 'V'},
{0, no_argument, NULL, 0}
};
static char opts[] = "chkrsvV";
static void
print_version ()
{
const char *v = strchr (version, ':');
int len;
if (!v)
{
v = "?";
len = 1;
}
else
{
v += 2;
len = strchr (v, ' ') - v;
}
printf ("\
cygcheck version %.*s\n\
System Checker for Cygwin\n\
Copyright 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.\n\
Compiled on %s\n\
", len, v, __DATE__);
}
int
main (int argc, char **argv)
{
int i;
while ((i = getopt_long (argc, argv, opts, longopts, NULL)) != EOF)
switch (i)
{
case 's':
sysinfo = 1;
break;
case 'c':
check_setup = 1;
break;
case 'r':
registry = 1;
break;
case 'v':
verbose = 1;
break;
case 'k':
keycheck = 1;
break;
case 'h':
givehelp = 1;
break;
case 'V':
print_version ();
exit (0);
default:
usage (stderr, 1);
/*NOTREACHED*/}
argc -= optind;
argv += optind;
if (argc == 0 && !sysinfo && !keycheck && !check_setup)
if (givehelp)
usage (stdout, 0);
else
usage (stderr, 1);
if ((check_setup || sysinfo) && keycheck)
usage (stderr, 1);
if (keycheck)
return check_keys ();
init_paths ();
/* FIXME: Add help for check_setup */
if (argc >= 1 && givehelp && !check_setup)
{
if (argc == 1)
{
printf
("Here is where the OS will find your program, and which dlls\n");
printf ("will be used for it. Use -v to see DLL version info\n");
}
else
{
printf
("Here is where the OS will find your programs, and which dlls\n");
printf ("will be used for them. Use -v to see DLL version info\n");
}
if (!sysinfo)
printf ("\n");
}
if (check_setup)
{
dump_setup (verbose, argv, true);
puts ("");
}
else
for (i = 0; i < argc; i++)
{
cygcheck (argv[i]);
puts ("");
}
if (sysinfo)
{
dump_sysinfo ();
if (!check_setup)
{
puts ("");
dump_setup (verbose, NULL, false);
puts ("");
}
}
if (!givehelp)
puts ("Use -h to see help about each section");
return 0;
}
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