Adding upstream version 2.2.40.upstream/2.2.40

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 117 insertions, 0 deletions

diff --git a/common/sysutils.h b/common/sysutils.h
new file mode 100644
index 0000000..e22156b
--- /dev/null
+++ b/common/sysutils.h
@@ -0,0 +1,117 @@
+/* sysutils.h - System utility functions for Gnupg
+ *	Copyright (C) 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of either
+ *
+ *   - the GNU Lesser General Public License as published by the Free
+ *     Software Foundation; either version 3 of the License, or (at
+ *     your option) any later version.
+ *
+ * or
+ *
+ *   - the GNU General Public License as published by the Free
+ *     Software Foundation; either version 2 of the License, or (at
+ *     your option) any later version.
+ *
+ * or both in parallel, as here.
+ *
+ * This file 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef GNUPG_COMMON_SYSUTILS_H
+#define GNUPG_COMMON_SYSUTILS_H
+
+/* Because we use system handles and not libc low level file
+   descriptors on W32, we need to declare them as HANDLE (which
+   actually is a plain pointer).  This is required to eventually
+   support 64 bits Windows systems.  */
+#ifdef HAVE_W32_SYSTEM
+typedef void *gnupg_fd_t;
+#define GNUPG_INVALID_FD ((void*)(-1))
+#define INT2FD(s) ((void *)(s))
+#define FD2INT(h) ((unsigned int)(h))
+#else
+typedef int gnupg_fd_t;
+#define GNUPG_INVALID_FD (-1)
+#define INT2FD(s) (s)
+#define FD2INT(h) (h)
+#endif
+
+#ifdef HAVE_STAT
+# include <sys/stat.h>
+#endif
+
+struct gnupg_dir_s;
+typedef struct gnupg_dir_s *gnupg_dir_t;
+struct gnupg_dirent_s
+{
+  /* We don't have a d_ino because that can't be used on Windows
+   * anyway.  D_NAME is a pointer into the gnupg_dir_s which has a
+   * static buffer or allocates sufficient space as needed.  This is
+   * only valid after gnupg_readdir. */
+  char *d_name;
+};
+typedef struct gnupg_dirent_s *gnupg_dirent_t;
+
+
+void trap_unaligned (void);
+int  disable_core_dumps (void);
+int  enable_core_dumps (void);
+void enable_special_filenames (void);
+const unsigned char *get_session_marker (size_t *rlen);
+unsigned int get_uint_nonce (void);
+/*int check_permissions (const char *path,int extension,int checkonly);*/
+void gnupg_sleep (unsigned int seconds);
+void gnupg_usleep (unsigned int usecs);
+int translate_sys2libc_fd (gnupg_fd_t fd, int for_write);
+int translate_sys2libc_fd_int (int fd, int for_write);
+int check_special_filename (const char *fname, int for_write, int notranslate);
+FILE *gnupg_tmpfile (void);
+void gnupg_reopen_std (const char *pgmname);
+void gnupg_allow_set_foregound_window (pid_t pid);
+int  gnupg_remove (const char *fname);
+gpg_error_t gnupg_rename_file (const char *oldname, const char *newname,
+                               int *block_signals);
+int gnupg_mkdir (const char *name, const char *modestr);
+int gnupg_chdir (const char *name);
+int gnupg_rmdir (const char *name);
+int gnupg_chmod (const char *name, const char *modestr);
+char *gnupg_mkdtemp (char *template);
+int  gnupg_setenv (const char *name, const char *value, int overwrite);
+int  gnupg_unsetenv (const char *name);
+char *gnupg_getcwd (void);
+gpg_err_code_t gnupg_access (const char *name, int mode);
+#ifdef HAVE_STAT
+int gnupg_stat (const char *name, struct stat *statbuf);
+#endif /*HAVE_STAT*/
+int gnupg_open (const char *name, int flags, unsigned int mode);
+gnupg_dir_t gnupg_opendir (const char *name);
+gnupg_dirent_t gnupg_readdir (gnupg_dir_t gdir);
+int gnupg_closedir (gnupg_dir_t gdir);
+char *gnupg_get_socket_name (int fd);
+int gnupg_fd_valid (int fd);
+char *gnupg_getusername (void);
+
+gpg_error_t gnupg_inotify_watch_delete_self (int *r_fd, const char *fname);
+gpg_error_t gnupg_inotify_watch_socket (int *r_fd, const char *socket_name);
+int gnupg_inotify_has_name (int fd, const char *name);
+
+
+#ifdef HAVE_W32_SYSTEM
+void gnupg_w32_set_errno (int ec);
+void *w32_get_user_sid (void);
+
+#include "../common/w32help.h"
+
+#endif /*HAVE_W32_SYSTEM*/
+
+#endif /*GNUPG_COMMON_SYSUTILS_H*/