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-rw-r--r--util/assuan-defs.h244
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diff --git a/util/assuan-defs.h b/util/assuan-defs.h
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-/* assuan-defs.c - Internal definitions to Assuan
- * Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
- * Copyright (C) 2005 Free Software Foundation, Inc.
- *
- * This file is part of Assuan.
- *
- * Assuan 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.
- *
- * Assuan 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, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-/* Please note that this is a stripped down and modified version of
- the orginal Assuan code from libassuan. */
-
-
-#ifndef ASSUAN_DEFS_H
-#define ASSUAN_DEFS_H
-
-#include <sys/types.h>
-#ifndef HAVE_W32_SYSTEM
-#include <sys/socket.h>
-#include <sys/un.h>
-#else
-#include <windows.h>
-#endif
-#include <unistd.h>
-
-#include "assuan.h"
-#include "memory.h"
-
-#ifndef HAVE_W32_SYSTEM
-#define DIRSEP_C '/'
-#else
-#define DIRSEP_C '\\'
-#endif
-
-#ifdef HAVE_W32_SYSTEM
-#define AF_LOCAL AF_UNIX
-/* We need to prefix the structure with a sockaddr_in header so we can
- use it later for sendto and recvfrom. */
-struct sockaddr_un
-{
- short sun_family;
- unsigned short sun_port;
- struct in_addr sun_addr;
- char sun_path[108-2-4]; /* Path name. */
-};
-
-/* Not needed anymore because the current mingw32 defines this in
- sys/types.h */
-/* typedef int ssize_t; */
-
-/* Missing W32 functions */
-int putc_unlocked (int c, FILE *stream);
-void * memrchr (const void *block, int c, size_t size);
-char * stpcpy (char *dest, const char *src);
-#endif
-
-#define LINELENGTH ASSUAN_LINELENGTH
-
-struct cmdtbl_s
-{
- const char *name;
- int (*handler)(assuan_context_t, char *line);
-};
-
-struct assuan_io
-{
- /* Routine to read from input_fd. */
- ssize_t (*readfnc) (assuan_context_t, void *, size_t);
- /* Routine to write to output_fd. */
- ssize_t (*writefnc) (assuan_context_t, const void *, size_t);
- /* Send a file descriptor. */
- assuan_error_t (*sendfd) (assuan_context_t, int);
- /* Receive a file descriptor. */
- assuan_error_t (*receivefd) (assuan_context_t, int *);
-};
-
-struct assuan_context_s
-{
- assuan_error_t err_no;
- const char *err_str;
- int os_errno; /* last system error number used with certain error codes*/
-
- int confidential;
- int is_server; /* set if this is context belongs to a server */
- int in_inquire;
- char *hello_line;
- char *okay_line; /* see assan_set_okay_line() */
-
- void *user_pointer; /* for assuan_[gs]et_pointer () */
-
- FILE *log_fp;
-
- struct {
- int fd;
- int eof;
- char line[LINELENGTH];
- int linelen; /* w/o CR, LF - might not be the same as
- strlen(line) due to embedded nuls. However a nul
- is always written at this pos */
- struct {
- char line[LINELENGTH];
- int linelen ;
- int pending; /* i.e. at least one line is available in the attic */
- } attic;
- } inbound;
-
- struct {
- int fd;
- struct {
- FILE *fp;
- char line[LINELENGTH];
- int linelen;
- int error;
- } data;
- } outbound;
-
- int pipe_mode; /* We are in pipe mode, i.e. we can handle just one
- connection and must terminate then */
- pid_t pid; /* The the pid of the peer. */
- int listen_fd; /* The fd we are listening on (used by socket servers) */
- int connected_fd; /* helper */
-
- /* Used for Unix domain sockets. */
- struct sockaddr_un myaddr;
- struct sockaddr_un serveraddr;
- /* When reading from datagram sockets, we must read an entire
- message at a time. This means that we have to do our own
- buffering to be able to get the semantics of read. */
- void *domainbuffer;
- /* Offset of start of buffer. */
- int domainbufferoffset;
- /* Bytes buffered. */
- int domainbuffersize;
- /* Memory allocated. */
- int domainbufferallocated;
-
- int *pendingfds;
- int pendingfdscount;
-
- void (*deinit_handler)(assuan_context_t);
- int (*accept_handler)(assuan_context_t);
- int (*finish_handler)(assuan_context_t);
-
- struct cmdtbl_s *cmdtbl;
- size_t cmdtbl_used; /* used entries */
- size_t cmdtbl_size; /* allocated size of table */
-
- void (*bye_notify_fnc)(assuan_context_t);
- void (*reset_notify_fnc)(assuan_context_t);
- void (*cancel_notify_fnc)(assuan_context_t);
- int (*option_handler_fnc)(assuan_context_t,const char*, const char*);
- void (*input_notify_fnc)(assuan_context_t, const char *);
- void (*output_notify_fnc)(assuan_context_t, const char *);
-
- int input_fd; /* set by INPUT command */
- int output_fd; /* set by OUTPUT command */
-
- /* io routines. */
- struct assuan_io *io;
-};
-
-/*-- assuan-pipe-server.c --*/
-int _assuan_new_context (assuan_context_t *r_ctx);
-void _assuan_release_context (assuan_context_t ctx);
-
-/*-- assuan-domain-connect.c --*/
-/* Make a connection to the Unix domain socket NAME and return a new
- Assuan context in CTX. SERVER_PID is currently not used but may
- become handy in the future. */
-assuan_error_t _assuan_domain_init (assuan_context_t *r_ctx,
- int rendezvousfd,
- pid_t peer);
-
-/*-- assuan-handler.c --*/
-int _assuan_register_std_commands (assuan_context_t ctx);
-
-/*-- assuan-buffer.c --*/
-int _assuan_read_line (assuan_context_t ctx);
-int _assuan_cookie_write_data (void *cookie, const char *buffer, size_t size);
-int _assuan_cookie_write_flush (void *cookie);
-assuan_error_t _assuan_write_line (assuan_context_t ctx, const char *prefix,
- const char *line, size_t len);
-
-/*-- assuan-client.c --*/
-assuan_error_t _assuan_read_from_server (assuan_context_t ctx, int *okay, int *off);
-
-
-/*-- assuan-util.c --*/
-
-#define set_error(c,e,t) assuan_set_error ((c), ASSUAN_ ## e, (t))
-
-void _assuan_log_print_buffer (FILE *fp, const void *buffer, size_t length);
-void _assuan_log_sanitized_string (const char *string);
-
-#ifdef HAVE_W32_SYSTEM
-const char *_assuan_w32_strerror (int ec);
-#define w32_strerror(e) _assuan_w32_strerror ((e))
-#endif /*HAVE_W32_SYSTEM*/
-
-
-/*-- assuan-logging.c --*/
-void _assuan_set_default_log_stream (FILE *fp);
-
-void _assuan_log_printf (const char *format, ...)
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 )
- __attribute__ ((format (printf,1,2)))
-#endif
- ;
-
-/*-- assuan-io.c --*/
-ssize_t _assuan_simple_read (assuan_context_t ctx, void *buffer, size_t size);
-ssize_t _assuan_simple_write (assuan_context_t ctx, const void *buffer,
- size_t size);
-
-/*-- assuan-socket.c --*/
-int _assuan_close (int fd);
-int _assuan_sock_new (int domain, int type, int proto);
-int _assuan_sock_connect (int sockfd, struct sockaddr *addr, int addrlen);
-
-#ifdef HAVE_FOPENCOOKIE
-/* We have to implement funopen in terms of glibc's fopencookie. */
-FILE *_assuan_funopen(void *cookie,
- cookie_read_function_t *readfn,
- cookie_write_function_t *writefn,
- cookie_seek_function_t *seekfn,
- cookie_close_function_t *closefn);
-#define funopen(a,r,w,s,c) _assuan_funopen ((a), (r), (w), (s), (c))
-#endif /*HAVE_FOPENCOOKIE*/
-
-#endif /*ASSUAN_DEFS_H*/
-
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