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This commit was manufactured by cvs2svn to create tagGIDE_BEFORE_BONOBO
'GIDE_BEFORE_BONOBO'.
svn path=/tags/GIDE_BEFORE_BONOBO/; revision=8485
Diffstat (limited to 'camel/camel-tcp-stream-raw.c')
-rw-r--r-- | camel/camel-tcp-stream-raw.c | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/camel/camel-tcp-stream-raw.c b/camel/camel-tcp-stream-raw.c deleted file mode 100644 index 6467eed5da..0000000000 --- a/camel/camel-tcp-stream-raw.c +++ /dev/null @@ -1,293 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Jeffrey Stedfast <fejj@ximian.com> - * - * Copyright 2001 Ximian, Inc. (www.ximian.com) - * - * 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 Street #330, Boston, MA 02111-1307, USA. - * - */ - - -#include <config.h> -#include "camel-tcp-stream-raw.h" -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <errno.h> -#include <string.h> - -static CamelTcpStreamClass *parent_class = NULL; - -/* Returns the class for a CamelTcpStreamRaw */ -#define CTSR_CLASS(so) CAMEL_TCP_STREAM_RAW_CLASS (CAMEL_OBJECT_GET_CLASS (so)) - -static ssize_t stream_read (CamelStream *stream, char *buffer, size_t n); -static ssize_t stream_write (CamelStream *stream, const char *buffer, size_t n); -static int stream_flush (CamelStream *stream); -static int stream_close (CamelStream *stream); - -static int stream_connect (CamelTcpStream *stream, struct hostent *host, int port); -static int stream_getsockopt (CamelTcpStream *stream, CamelSockOptData *data); -static int stream_setsockopt (CamelTcpStream *stream, const CamelSockOptData *data); - -static void -camel_tcp_stream_raw_class_init (CamelTcpStreamRawClass *camel_tcp_stream_raw_class) -{ - CamelTcpStreamClass *camel_tcp_stream_class = - CAMEL_TCP_STREAM_CLASS (camel_tcp_stream_raw_class); - CamelStreamClass *camel_stream_class = - CAMEL_STREAM_CLASS (camel_tcp_stream_raw_class); - - parent_class = CAMEL_STREAM_CLASS (camel_type_get_global_classfuncs (camel_tcp_stream_get_type ())); - - /* virtual method overload */ - camel_stream_class->read = stream_read; - camel_stream_class->write = stream_write; - camel_stream_class->flush = stream_flush; - camel_stream_class->close = stream_close; - - camel_tcp_stream_class->connect = stream_connect; - camel_tcp_stream_class->getsockopt = stream_getsockopt; - camel_tcp_stream_class->setsockopt = stream_setsockopt; -} - -static void -camel_tcp_stream_raw_init (gpointer object, gpointer klass) -{ - CamelTcpStreamRaw *stream = CAMEL_TCP_STREAM_RAW (object); - - stream->sockfd = -1; -} - -static void -camel_tcp_stream_raw_finalize (CamelObject *object) -{ - CamelTcpStreamRaw *stream = CAMEL_TCP_STREAM_RAW (object); - - if (stream->sockfd != -1) - close (stream->sockfd); -} - - -CamelType -camel_tcp_stream_raw_get_type (void) -{ - static CamelType type = CAMEL_INVALID_TYPE; - - if (type == CAMEL_INVALID_TYPE) { - type = camel_type_register (camel_stream_get_type (), - "CamelTcpStreamRaw", - sizeof (CamelTcpStreamRaw), - sizeof (CamelTcpStreamRawClass), - (CamelObjectClassInitFunc) camel_tcp_stream_raw_class_init, - NULL, - (CamelObjectInitFunc) camel_tcp_stream_raw_init, - (CamelObjectFinalizeFunc) camel_tcp_stream_raw_finalize); - } - - return type; -} - - -/** - * camel_tcp_stream_raw_new: - * - * Return value: a tcp stream - **/ -CamelStream * -camel_tcp_stream_raw_new () -{ - CamelTcpStreamRaw *stream; - - stream = CAMEL_TCP_STREAM_RAW (camel_object_new (camel_tcp_stream_raw_get_type ())); - - return CAMEL_STREAM (stream); -} - -static ssize_t -stream_read (CamelStream *stream, char *buffer, size_t n) -{ - CamelTcpStreamRaw *tcp_stream_raw = CAMEL_TCP_STREAM_RAW (stream); - ssize_t nread; - - do { - nread = read (tcp_stream_raw->sockfd, buffer, n); - } while (nread == -1 && errno == EINTR); - - return nread; -} - -static ssize_t -stream_write (CamelStream *stream, const char *buffer, size_t n) -{ - CamelTcpStreamRaw *tcp_stream_raw = CAMEL_TCP_STREAM_RAW (stream); - ssize_t v, written = 0; - - do { - v = write (tcp_stream_raw->sockfd, buffer, n); - if (v > 0) - written += v; - } while (v == -1 && errno == EINTR); - - if (v == -1) - return -1; - else - return written; -} - -static int -stream_flush (CamelStream *stream) -{ - return fsync (((CamelTcpStreamRaw *)stream)->sockfd); -} - -static int -stream_close (CamelStream *stream) -{ - if (close (((CamelTcpStreamRaw *)stream)->sockfd) == -1) - return -1; - - ((CamelTcpStreamRaw *)stream)->sockfd = -1; - return 0; -} - - -static int -stream_connect (CamelTcpStream *stream, struct hostent *host, int port) -{ - CamelTcpStreamRaw *raw = CAMEL_TCP_STREAM_RAW (stream); - struct sockaddr_in sin; - int fd; - - g_return_val_if_fail (host != NULL, -1); - - sin.sin_family = host->h_addrtype; - sin.sin_port = htons (port); - - memcpy (&sin.sin_addr, host->h_addr, sizeof (sin.sin_addr)); - - fd = socket (host->h_addrtype, SOCK_STREAM, 0); - - if (fd == -1 || connect (fd, (struct sockaddr *)&sin, sizeof (sin)) == -1) { - if (fd > -1) - close (fd); - - return -1; - } - - raw->sockfd = fd; - - return 0; -} - - -static int -get_sockopt_level (const CamelSockOptData *data) -{ - switch (data->option) { - case CAMEL_SOCKOPT_MAXSEGMENT: - case CAMEL_SOCKOPT_NODELAY: - return IPPROTO_TCP; - default: - return SOL_SOCKET; - } -} - -static int -get_sockopt_optname (const CamelSockOptData *data) -{ - switch (data->option) { - case CAMEL_SOCKOPT_MAXSEGMENT: - return TCP_MAXSEG; - case CAMEL_SOCKOPT_NODELAY: - return TCP_NODELAY; - case CAMEL_SOCKOPT_BROADCAST: - return SO_BROADCAST; - case CAMEL_SOCKOPT_KEEPALIVE: - return SO_KEEPALIVE; - case CAMEL_SOCKOPT_LINGER: - return SO_LINGER; - case CAMEL_SOCKOPT_RECVBUFFERSIZE: - return SO_RCVBUF; - case CAMEL_SOCKOPT_SENDBUFFERSIZE: - return SO_SNDBUF; - case CAMEL_SOCKOPT_REUSEADDR: - return SO_REUSEADDR; - case CAMEL_SOCKOPT_IPTYPEOFSERVICE: - return SO_TYPE; - default: - return -1; - } -} - -static int -stream_getsockopt (CamelTcpStream *stream, CamelSockOptData *data) -{ - int optname, optlen; - - if ((optname = get_sockopt_optname (data)) == -1) - return -1; - - if (data->option == CAMEL_SOCKOPT_NONBLOCKING) { - int flags; - - flags = fcntl (((CamelTcpStreamRaw *)stream)->sockfd, F_GETFL); - if (flags == -1) - return -1; - - data->value.non_blocking = flags & O_NONBLOCK; - - return 0; - } - - return getsockopt (((CamelTcpStreamRaw *)stream)->sockfd, - get_sockopt_level (data), - optname, - (void *) &data->value, - &optlen); -} - -static int -stream_setsockopt (CamelTcpStream *stream, const CamelSockOptData *data) -{ - int optname; - - if ((optname = get_sockopt_optname (data)) == -1) - return -1; - - if (data->option == CAMEL_SOCKOPT_NONBLOCKING) { - int flags, set; - - fcntl (((CamelTcpStreamRaw *)stream)->sockfd, F_GETFL); - if (flags == -1) - return -1; - - set = data->value.non_blocking ? 1 : 0; - flags = (flags & ~O_NONBLOCK) | (set & O_NONBLOCK); - - if (fcntl (((CamelTcpStreamRaw *)stream)->sockfd, F_SETFL, flags) == -1) - return -1; - - return 0; - } - - return setsockopt (((CamelTcpStreamRaw *)stream)->sockfd, - get_sockopt_level (data), - optname, - (void *) &data->value, - sizeof (data->value)); -} |