0d0378a200
2003-10-06 Marcus Brinkmann <marcus@g10code.de> * gpgme.texi (Signal Handling): New section. gpgme/ 2003-10-06 Marcus Brinkmann <marcus@g10code.de> * io.h (_gpgme_io_subsystem_init): New prototype. * posix-io.c (_gpgme_io_subsystem_init): Add function. (_gpgme_io_spawn): Do not fixup signal handler here. * version.c (do_subsystem_inits): Call _gpgme_io_subsystem_init. tests/ 2003-10-06 Marcus Brinkmann <marcus@g10code.de> * gpg/t-thread1.c (thread_one): Do not call initialize_gpgme. Likewise.
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/* io.h - Interface to the I/O functions.
|
|
Copyright (C) 2000 Werner Koch (dd9jn)
|
|
Copyright (C) 2001, 2002, 2003 g10 Code GmbH
|
|
|
|
This file is part of GPGME.
|
|
|
|
GPGME is free software; you can redistribute it and/or modify it
|
|
under the terms of 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.
|
|
|
|
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
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GPGME; if not, write to the Free Software Foundation,
|
|
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
|
#ifndef IO_H
|
|
#define IO_H
|
|
|
|
/* A single file descriptor passed to spawn. For child fds, dup_to
|
|
specifies the fd it should become in the child. */
|
|
struct spawn_fd_item_s
|
|
{
|
|
int fd;
|
|
int dup_to;
|
|
};
|
|
|
|
struct io_select_fd_s
|
|
{
|
|
int fd;
|
|
int for_read;
|
|
int for_write;
|
|
int signaled;
|
|
int frozen;
|
|
void *opaque;
|
|
};
|
|
|
|
/* These function are either defined in posix-io.c or w32-io.c. */
|
|
void _gpgme_io_subsystem_init (void);
|
|
int _gpgme_io_read (int fd, void *buffer, size_t count);
|
|
int _gpgme_io_write (int fd, const void *buffer, size_t count);
|
|
int _gpgme_io_pipe (int filedes[2], int inherit_idx);
|
|
int _gpgme_io_close (int fd);
|
|
int _gpgme_io_set_close_notify (int fd, void (*handler) (int, void *),
|
|
void *value);
|
|
int _gpgme_io_set_nonblocking (int fd);
|
|
|
|
/* Spawn the executable PATH with ARGV as arguments, after forking
|
|
close all fds in FD_PARENT_LIST in the parent and close or dup all
|
|
fds in FD_CHILD_LIST in the child. */
|
|
int _gpgme_io_spawn (const char *path, char **argv,
|
|
struct spawn_fd_item_s *fd_child_list,
|
|
struct spawn_fd_item_s *fd_parent_list);
|
|
int _gpgme_io_waitpid (int pid, int hang, int *r_status, int *r_signal);
|
|
int _gpgme_io_kill (int pid, int hard);
|
|
int _gpgme_io_select (struct io_select_fd_s *fds, size_t nfds, int nonblock);
|
|
|
|
#endif /* IO_H */
|
|
|
|
|
|
|