w32: Remove all support for WindowsCE

* configure.ac: Remove WindwosCE support.
* contrib/: Remove all; it was only used for WindowsCE.
* src/w32-ce.c, src/w32-ce.h: Remove files.
* src/Makefile.am (system_components): Remove these files.
* src/ath.c, src/ath.h: Remove W32CE support.
* src/data-compat.c (gpgme_data_new_from_filepart): Ditto.
(gpgme_data_new_from_file): Ditto.
* src/debug.c (debug_init, _gpgme_debug): Ditto.
* src/gpgme-tool.c (gpgme_server): Ditto.
(main): Ditto.
* src/priv-io.h: Do not include w32-ce.h.
* src/util.h: Remove WindowsCE support.
* src/w32-io.c: Ditto.
* src/w32-util.c: Ditto.
* src/debug.h (TRACE_SUC4): New.
--

There is no more hardware to test our code, the support for Windows CE
terminated along time ago.  Note that our code worked only with the
old WindowsCE with that overall system limit of 31 processes.

Signed-off-by: Werner Koch <[email protected]>

1 files changed, 0 insertions, 507 deletions

diff --git a/src/w32-ce.c b/src/w32-ce.c
deleted file mode 100644
index e326bfef..00000000
--- a/src/w32-ce.c
+++ /dev/null
@@ -1,507 +0,0 @@
-/* w32-ce.h
-   Copyright (C) 2010 g10 Code GmbH
-   Copyright (C) 1991,92,97,2000,02 Free Software Foundation, Inc.
-
-   This file is part of GPGME.
-
-   GPGME is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of
-   the License, or (at your option) any later version.
-
-   GPGME is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with this program; if not, see <https://www.gnu.org/licenses/>.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-#include <errno.h>
-#include <assert.h>
-
-#include <gpg-error.h>
-
-#define _WIN32_IE 0x0400 /* Required for SHGetSpecialFolderPathW.  */
-
-/* We need to include the windows stuff here prior to shlobj.h so that
-   we get the right winsock version.  This is usually done in w32-ce.h
-   but that header also redefines some Windows functions which we need
-   to avoid unless having included shlobj.h.  */
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#include <windows.h>
-#include <shlobj.h>
-
-#include "w32-ce.h"
-
-/* Return a malloced string encoded in UTF-8 from the wide char input
-   string STRING.  Caller must free this value.  Returns NULL and sets
-   ERRNO on failure.  Calling this function with STRING set to NULL is
-   not defined.  */
-char *
-wchar_to_utf8 (const wchar_t *string)
-{
-  int n;
-  char *result;
-
-  n = WideCharToMultiByte (CP_UTF8, 0, string, -1, NULL, 0, NULL, NULL);
-  if (n < 0)
-    {
-      gpg_err_set_errno (EINVAL);
-      return NULL;
-    }
-
-  result = malloc (n+1);
-  if (!result)
-    return NULL;
-
-  n = WideCharToMultiByte (CP_UTF8, 0, string, -1, result, n, NULL, NULL);
-  if (n < 0)
-    {
-      free (result);
-      gpg_err_set_errno (EINVAL);
-      result = NULL;
-    }
-  return result;
-}
-
-
-/* Return a malloced wide char string from an UTF-8 encoded input
-   string STRING.  Caller must free this value.  Returns NULL and sets
-   ERRNO on failure.  Calling this function with STRING set to NULL is
-   not defined.  */
-wchar_t *
-utf8_to_wchar (const char *string)
-{
-  int n;
-  size_t nbytes;
-  wchar_t *result;
-
-  n = MultiByteToWideChar (CP_UTF8, 0, string, -1, NULL, 0);
-  if (n < 0)
-    {
-      gpg_err_set_errno (EINVAL);
-      return NULL;
-    }
-
-  nbytes = (size_t)(n+1) * sizeof(*result);
-  if (nbytes / sizeof(*result) != (n+1))
-    {
-      gpg_err_set_errno (ENOMEM);
-      return NULL;
-    }
-  result = malloc (nbytes);
-  if (!result)
-    return NULL;
-
-  n = MultiByteToWideChar (CP_UTF8, 0, string, -1, result, n);
-  if (n < 0)
-    {
-      free (result);
-      gpg_err_set_errno (EINVAL);
-      result = NULL;
-    }
-  return result;
-}
-
-
-#define MAX_ENV 30
-
-char *environ[MAX_ENV + 1];
-
-char *
-getenv (const char *name)
-{
-  static char *past_result;
-  char **envp;
-
-  if (past_result)
-    {
-      free (past_result);
-      past_result = NULL;
-    }
-
-#if 0
-  if (! strcmp (name, "DBUS_VERBOSE"))
-    return past_result = get_verbose_setting ();
-  else if (! strcmp (name, "HOMEPATH"))
-    return past_result = find_my_documents_folder ();
-  else if (! strcmp (name, "DBUS_DATADIR"))
-    return past_result = find_inst_subdir ("share");
-#endif
-
-  for (envp = environ; *envp != 0; envp++)
-    {
-      const char *varp = name;
-      char *ep = *envp;
-
-      while (*varp == *ep && *varp != '\0')
-	{
-	  ++ep;
-	  ++varp;
-	};
-
-      if (*varp == '\0' && *ep == '=')
-	return ep + 1;
-    }
-
-  return NULL;
-}
-
-
-void
-GetSystemTimeAsFileTime (LPFILETIME ftp)
-{
-  SYSTEMTIME st;
-  GetSystemTime (&st);
-  SystemTimeToFileTime (&st, ftp);
-}
-
-
-BOOL
-DeleteFileA (LPCSTR lpFileName)
-{
-  wchar_t *filename;
-  BOOL result;
-  int err;
-
-  filename = utf8_to_wchar (lpFileName);
-  if (!filename)
-    return FALSE;
-
-  result = DeleteFileW (filename);
-
-  err = GetLastError ();
-  free (filename);
-  SetLastError (err);
-  return result;
-}
-
-
-HANDLE
-CreateFileA (LPCSTR lpFileName, DWORD dwDesiredAccess, DWORD dwSharedMode,
-	     LPSECURITY_ATTRIBUTES lpSecurityAttributes,
-	     DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes,
-	     HANDLE hTemplateFile)
-{
-  wchar_t *filename;
-  HANDLE result;
-  int err;
-
-  filename = utf8_to_wchar (lpFileName);
-  if (!filename)
-    return INVALID_HANDLE_VALUE;
-
-  result = CreateFileW (filename, dwDesiredAccess, dwSharedMode,
-			lpSecurityAttributes, dwCreationDisposition,
-			dwFlagsAndAttributes, hTemplateFile);
-
-  err = GetLastError ();
-  free (filename);
-  SetLastError (err);
-  return result;
-}
-
-
-BOOL
-CreateProcessA (LPCSTR pszImageName, LPSTR pszCmdLine,
-                LPSECURITY_ATTRIBUTES psaProcess,
-                LPSECURITY_ATTRIBUTES psaThread, BOOL fInheritHandles,
-                DWORD fdwCreate, PVOID pvEnvironment, LPCSTR pszCurDir,
-                LPSTARTUPINFOA psiStartInfo,
-                LPPROCESS_INFORMATION pProcInfo)
-{
-  wchar_t *image_name = NULL;
-  wchar_t *cmd_line = NULL;
-  BOOL result;
-  int err;
-
-  assert (psaProcess == NULL);
-  assert (psaThread == NULL);
-  assert (fInheritHandles == FALSE);
-  assert (pvEnvironment == NULL);
-  assert (pszCurDir == NULL);
-  /* psiStartInfo is generally not NULL.  */
-
-  if (pszImageName)
-    {
-      image_name = utf8_to_wchar (pszImageName);
-      if (!image_name)
-	return 0;
-    }
-  if (pszCmdLine)
-    {
-      cmd_line = utf8_to_wchar (pszCmdLine);
-      if (!cmd_line)
-        {
-          if (image_name)
-            free (image_name);
-          return 0;
-        }
-    }
-
-  result = CreateProcessW (image_name, cmd_line, NULL, NULL, FALSE,
-                           fdwCreate, NULL, NULL, NULL, pProcInfo);
-
-  err = GetLastError ();
-  free (image_name);
-  free (cmd_line);
-  SetLastError (err);
-  return result;
-}
-
-
-LONG
-RegOpenKeyExA (HKEY hKey, LPCSTR lpSubKey, DWORD ulOptions,
-               REGSAM samDesired, PHKEY phkResult)
-{
-  wchar_t *subkey;
-  LONG result;
-  int err;
-
-  if (lpSubKey)
-    {
-      subkey = utf8_to_wchar (lpSubKey);
-      if (!subkey)
-	return 0;
-    }
-  else
-    subkey = NULL;
-
-  result = RegOpenKeyEx (hKey, subkey, ulOptions, samDesired, phkResult);
-
-  err = GetLastError ();
-  free (subkey);
-  SetLastError (err);
-  return result;
-}
-
-
-LONG WINAPI
-RegQueryValueExA (HKEY hKey, LPCSTR lpValueName, LPDWORD lpReserved,
-                  LPDWORD lpType, LPBYTE lpData, LPDWORD lpcbData)
-{
-  wchar_t *name;
-  LONG err;
-  void *data;
-  DWORD data_len;
-  DWORD type;
-
-  if (lpValueName)
-    {
-      name = utf8_to_wchar (lpValueName);
-      if (!name)
-	return GetLastError ();
-    }
-  else
-    name = NULL;
-
-  data_len = 0;
-  err = RegQueryValueExW (hKey, name, lpReserved, lpType, NULL, &data_len);
-  if (err || !lpcbData)
-    {
-      free (name);
-      return err;
-    }
-
-  data = malloc (data_len + sizeof (wchar_t));
-  if (!data)
-    {
-      free (name);
-      return ERROR_NOT_ENOUGH_MEMORY;
-    }
-
-  err = RegQueryValueExW (hKey, name, lpReserved, &type, data, &data_len);
-  if (lpType)
-    *lpType = type;
-  free (name);
-  /* If err is ERROR_MORE_DATA, there probably was a race condition.
-     We can punt this to the caller just as well.  */
-  if (err)
-    return err;
-
-  /* NOTE: REG_MULTI_SZ and REG_EXPAND_SZ not supported, because they
-     are not needed in this module.  */
-  if (type == REG_SZ)
-    {
-      char *data_c;
-      int data_c_len;
-
-      /* This is valid since we allocated one more above.  */
-      ((char*)data)[data_len] = '\0';
-      ((char*)data)[data_len + 1] = '\0';
-
-      data_c = wchar_to_utf8 ((wchar_t*) data);
-      if (!data_c)
-        return GetLastError();
-
-      data_c_len = strlen (data_c) + 1;
-      assert (data_c_len <= data_len + sizeof (wchar_t));
-      memcpy (data, data_c, data_c_len);
-      data_len = data_c_len;
-      free (data_c);
-    }
-
-  /* DATA and DATA_LEN now contain the result.  */
-  if (lpData)
-    {
-      if (data_len > *lpcbData)
-        err = ERROR_MORE_DATA;
-      else
-        memcpy (lpData, data, data_len);
-    }
-  *lpcbData = data_len;
-  return err;
-}
-
-
-DWORD
-GetTempPathA (DWORD nBufferLength, LPSTR lpBuffer)
-{
-  wchar_t dummy[1];
-  DWORD len;
-
-  len = GetTempPathW (0, dummy);
-  if (len == 0)
-    return 0;
-
-  assert (len <= MAX_PATH);
-
-  /* Better be safe than sorry.  MSDN doesn't say if len is with or
-     without terminating 0.  */
-  len++;
-
-  {
-    wchar_t *buffer_w;
-    DWORD len_w;
-    char *buffer_c;
-    DWORD len_c;
-
-    buffer_w = malloc (sizeof (wchar_t) * len);
-    if (! buffer_w)
-      return 0;
-
-    len_w = GetTempPathW (len, buffer_w);
-    /* Give up if we still can't get at it.  */
-    if (len_w == 0 || len_w >= len)
-      {
-        free (buffer_w);
-        return 0;
-      }
-
-    /* Better be really safe.  */
-    buffer_w[len_w] = '\0';
-
-    buffer_c = wchar_to_utf8 (buffer_w);
-    free (buffer_w);
-    if (! buffer_c)
-      return 0;
-
-    /* strlen is correct (not _mbstrlen), because we want storage and
-       not string length.  */
-    len_c = strlen (buffer_c) + 1;
-    if (len_c > nBufferLength)
-      return len_c;
-
-    strcpy (lpBuffer, buffer_c);
-    free (buffer_c);
-    return len_c - 1;
-  }
-}
-
-
-/* The symbol is named SHGetSpecialFolderPath and not
-   SHGetSpecialFolderPathW but shlobj.h from cegcc redefines it to *W
-   which is a bug.  Work around it.  */
-#ifdef __MINGW32CE__
-# undef SHGetSpecialFolderPath
-#endif
-BOOL
-SHGetSpecialFolderPathA (HWND hwndOwner, LPSTR lpszPath, int nFolder,
-                         BOOL fCreate)
-{
-  wchar_t path[MAX_PATH];
-  char *path_c;
-  BOOL result;
-
-  path[0] = (wchar_t) 0;
-  result = SHGetSpecialFolderPath (hwndOwner, path, nFolder, fCreate);
-  /* Note: May return false even if succeeds.  */
-
-  path[MAX_PATH - 1] = (wchar_t) 0;
-  path_c = wchar_to_utf8 (path);
-  if (! path_c)
-    return 0;
-
-  strncpy (lpszPath, path_c, MAX_PATH);
-  free (path_c);
-  lpszPath[MAX_PATH - 1] = '\0';
-  return result;
-}
-
-/* Replacement for the access function.  Note that we can't use fopen
-   here because wince might now allow to have a shared read for an
-   executable; it is better to to read the file attributes.
-
-   Limitation:  Only F_OK is supported.
-*/
-int
-_gpgme_wince_access (const char *fname, int mode)
-{
-  DWORD attr;
-  wchar_t *wfname;
-
-  (void)mode;
-
-  wfname = utf8_to_wchar (fname);
-  if (!wfname)
-    return -1;
-
-  attr = GetFileAttributes (wfname);
-  free (wfname);
-  if (attr == (DWORD)(-1))
-    {
-      gpg_err_set_errno (ENOENT);
-      return -1;
-    }
-  return 0;
-}
-
-
-/* Perform a binary search for KEY in BASE which has NMEMB elements
-   of SIZE bytes each.  The comparisons are done by (*COMPAR)().
-   Code taken from glibc-2.6. */
-void *
-_gpgme_wince_bsearch (const void *key, const void *base,
-                      size_t nmemb, size_t size,
-                      int (*compar) (const void *, const void *))
-{
-  size_t l, u, idx;
-  const void *p;
-  int comparison;
-
-  l = 0;
-  u = nmemb;
-  while (l < u)
-    {
-      idx = (l + u) / 2;
-      p = (void *) (((const char *) base) + (idx * size));
-      comparison = (*compar) (key, p);
-      if (comparison < 0)
-	u = idx;
-      else if (comparison > 0)
-	l = idx + 1;
-      else
-	return (void *) p;
-    }
-
-  return NULL;
-}
-