mirror of
git://git.gnupg.org/gnupg.git
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b6967d3191
* common/sysutils.c (map_w32_to_errno): New.
(gnupg_w32_set_errno): New.
(gnupg_remove) [w32]: Set ERRNO
--
To support Unicode gnupg_remove was changed to use DeleteFileW and not
properly tested because the code was alreadt used in Windows CE.
However, ERRNO was not set and thus Dirmngr failed due to
if (!gnupg_remove (fname))
log_info (_("removed stale te[...] file '%s'\n"), fname);
else if (errno != ENOENT)
{
err = gpg_error_from_syserror ();
log_error (_("problem remov[...] file '%s': %s\n"),
fname, gpg_strerror (err));
goto leave;
}
GnuPG-bug-id: 5230
120 lines
4.1 KiB
C
120 lines
4.1 KiB
C
/* sysutils.h - System utility functions for Gnupg
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* Copyright (C) 2002 Free Software Foundation, Inc.
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*
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* This file is part of GnuPG.
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of either
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*
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* - the GNU Lesser General Public License as published by the Free
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* Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* or
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*
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* - the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* or both in parallel, as here.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef GNUPG_COMMON_SYSUTILS_H
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#define GNUPG_COMMON_SYSUTILS_H
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/* Because we use system handles and not libc low level file
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descriptors on W32, we need to declare them as HANDLE (which
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actually is a plain pointer). This is required to eventually
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support 64 bits Windows systems. */
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#ifdef HAVE_W32_SYSTEM
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typedef void *gnupg_fd_t;
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#define GNUPG_INVALID_FD ((void*)(-1))
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#define INT2FD(s) ((void *)(s))
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#define FD2INT(h) ((unsigned int)(h))
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#else
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typedef int gnupg_fd_t;
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#define GNUPG_INVALID_FD (-1)
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#define INT2FD(s) (s)
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#define FD2INT(h) (h)
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#endif
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#ifdef HAVE_STAT
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# include <sys/stat.h>
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#endif
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struct gnupg_dir_s;
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typedef struct gnupg_dir_s *gnupg_dir_t;
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struct gnupg_dirent_s
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{
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/* We don't have a d_ino because that can't be used on Windows
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* anyway. D_NAME is a pointer into the gnupg_dir_s which has a
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* static buffer or allocates sufficient space as needed. This is
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* only valid after gnupg_readdir. */
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char *d_name;
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};
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typedef struct gnupg_dirent_s *gnupg_dirent_t;
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void trap_unaligned (void);
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int disable_core_dumps (void);
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int enable_core_dumps (void);
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void enable_special_filenames (void);
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const unsigned char *get_session_marker (size_t *rlen);
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unsigned int get_uint_nonce (void);
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/*int check_permissions (const char *path,int extension,int checkonly);*/
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void gnupg_sleep (unsigned int seconds);
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void gnupg_usleep (unsigned int usecs);
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int translate_sys2libc_fd (gnupg_fd_t fd, int for_write);
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int translate_sys2libc_fd_int (int fd, int for_write);
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int check_special_filename (const char *fname, int for_write, int notranslate);
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FILE *gnupg_tmpfile (void);
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void gnupg_reopen_std (const char *pgmname);
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void gnupg_inhibit_set_foregound_window (int yes);
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void gnupg_allow_set_foregound_window (pid_t pid);
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int gnupg_remove (const char *fname);
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gpg_error_t gnupg_rename_file (const char *oldname, const char *newname,
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int *block_signals);
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int gnupg_mkdir (const char *name, const char *modestr);
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int gnupg_chdir (const char *name);
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int gnupg_chmod (const char *name, const char *modestr);
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char *gnupg_mkdtemp (char *template);
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int gnupg_setenv (const char *name, const char *value, int overwrite);
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int gnupg_unsetenv (const char *name);
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char *gnupg_getcwd (void);
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gpg_err_code_t gnupg_access (const char *name, int mode);
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#ifdef HAVE_STAT
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int gnupg_stat (const char *name, struct stat *statbuf);
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#endif /*HAVE_STAT*/
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int gnupg_open (const char *name, int flags, unsigned int mode);
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gnupg_dir_t gnupg_opendir (const char *name);
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gnupg_dirent_t gnupg_readdir (gnupg_dir_t gdir);
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int gnupg_closedir (gnupg_dir_t gdir);
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gpg_error_t gnupg_chuid (const char *user, int silent);
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char *gnupg_get_socket_name (int fd);
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int gnupg_fd_valid (int fd);
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gpg_error_t gnupg_inotify_watch_delete_self (int *r_fd, const char *fname);
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gpg_error_t gnupg_inotify_watch_socket (int *r_fd, const char *socket_name);
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int gnupg_inotify_has_name (int fd, const char *name);
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#ifdef HAVE_W32_SYSTEM
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void gnupg_w32_set_errno (int ec);
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void *w32_get_user_sid (void);
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#include "../common/w32help.h"
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#endif /*HAVE_W32_SYSTEM*/
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#endif /*GNUPG_COMMON_SYSUTILS_H*/
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