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Diffstat (limited to 'libsylph/socket.h')
-rw-r--r-- | libsylph/socket.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/libsylph/socket.h b/libsylph/socket.h new file mode 100644 index 00000000..5721a304 --- /dev/null +++ b/libsylph/socket.h @@ -0,0 +1,124 @@ +/* + * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client + * Copyright (C) 1999-2005 Hiroyuki Yamamoto + * + * This program 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. + * + * This program 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __SOCKET_H__ +#define __SOCKET_H__ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <glib.h> +#if HAVE_NETDB_H +# include <netdb.h> +#endif + +typedef struct _SockInfo SockInfo; + +#if USE_SSL +# include "ssl.h" +#endif + +typedef enum +{ + CONN_READY, + CONN_LOOKUPSUCCESS, + CONN_ESTABLISHED, + CONN_LOOKUPFAILED, + CONN_FAILED +} ConnectionState; + +typedef gint (*SockConnectFunc) (SockInfo *sock, + gpointer data); +typedef gboolean (*SockFunc) (SockInfo *sock, + GIOCondition condition, + gpointer data); + +struct _SockInfo +{ + gint sock; +#if USE_SSL + SSL *ssl; +#endif + GIOChannel *sock_ch; + + gchar *hostname; + gushort port; + ConnectionState state; + gpointer data; + + SockFunc callback; + GIOCondition condition; +}; + +gint sock_init (void); +gint sock_cleanup (void); + +gint sock_set_io_timeout (guint sec); + +gint sock_set_nonblocking_mode (SockInfo *sock, gboolean nonblock); +gboolean sock_is_nonblocking_mode (SockInfo *sock); + +guint sock_add_watch (SockInfo *sock, GIOCondition condition, + SockFunc func, gpointer data); + +struct hostent *my_gethostbyname (const gchar *hostname); + +SockInfo *sock_connect (const gchar *hostname, gushort port); +#ifdef G_OS_UNIX +gint sock_connect_async (const gchar *hostname, gushort port, + SockConnectFunc func, gpointer data); +gint sock_connect_async_cancel (gint id); +#endif + +/* Basic I/O functions */ +gint sock_printf (SockInfo *sock, const gchar *format, ...) + G_GNUC_PRINTF(2, 3); +gint sock_read (SockInfo *sock, gchar *buf, gint len); +gint sock_write (SockInfo *sock, const gchar *buf, gint len); +gint sock_write_all (SockInfo *sock, const gchar *buf, gint len); +gint sock_gets (SockInfo *sock, gchar *buf, gint len); +gint sock_getline (SockInfo *sock, gchar **line); +gint sock_puts (SockInfo *sock, const gchar *buf); +gint sock_peek (SockInfo *sock, gchar *buf, gint len); +gint sock_close (SockInfo *sock); + +/* Functions to directly work on FD. They are needed for pipes */ +gint fd_connect_unix (const gchar *path); +gint fd_open_unix (const gchar *path); +gint fd_accept (gint sock); + +gint fd_read (gint sock, gchar *buf, gint len); +gint fd_write (gint sock, const gchar *buf, gint len); +gint fd_write_all (gint sock, const gchar *buf, gint len); +gint fd_gets (gint sock, gchar *buf, gint len); +gint fd_getline (gint sock, gchar **line); +gint fd_close (gint sock); + +/* Functions for SSL */ +#if USE_SSL +gint ssl_read (SSL *ssl, gchar *buf, gint len); +gint ssl_write (SSL *ssl, const gchar *buf, gint len); +gint ssl_write_all (SSL *ssl, const gchar *buf, gint len); +gint ssl_gets (SSL *ssl, gchar *buf, gint len); +gint ssl_getline (SSL *ssl, gchar **line); +gint ssl_peek (SSL *ssl, gchar *buf, gint len); +#endif + +#endif /* __SOCKET_H__ */ |