glib iochannel fixes from exg.

git-svn-id: file:///var/www/svn.irssi.org/SVN/irssi/trunk@5137 dbcabf3a-b0e7-0310-adc4-f8d773084564

src/core/net-nonblock.c

@@ -35,38 +35,37 @@ typedef struct {
 	int tag;
 } SIMPLE_THREAD_REC;
 
-#define is_fatal_error(err) \
-	(err != 0 && err != G_IO_ERROR_AGAIN && errno != EINTR)
-
 static int g_io_channel_write_block(GIOChannel *channel, void *data, int len)
 {
         gsize ret;
-	int err, sent;
+	int sent;
+	GIOStatus status;
 
 	sent = 0;
 	do {
-		err = g_io_channel_write(channel, (char *) data + sent,
-					 len-sent, &ret);
+		status = g_io_channel_write_chars(channel, (char *) data + sent,
+						  len-sent, &ret, NULL);
                 sent += ret;
-	} while (sent < len && !is_fatal_error(err));
+	} while (sent < len && status != G_IO_STATUS_ERROR);
 
-	return err != 0 ? -1 : 0;
+	return sent < len ? -1 : 0;
 }
 
 static int g_io_channel_read_block(GIOChannel *channel, void *data, int len)
 {
 	time_t maxwait;
         gsize ret;
-	int err, received;
+	int received;
+	GIOStatus status;
 
 	maxwait = time(NULL)+2;
 	received = 0;
 	do {
-		err = g_io_channel_read(channel, (char *) data + received,
-					len-received, &ret);
+		status = g_io_channel_read_chars(channel, (char *) data + received,
+						 len-received, &ret, NULL);
 		received += ret;
 	} while (received < len && time(NULL) < maxwait &&
-		 (ret != 0 || !is_fatal_error(err)));
+		 status != G_IO_STATUS_ERROR && status != G_IO_STATUS_EOF);
 
 	return received < len ? -1 : 0;
 }
@@ -282,8 +281,8 @@ int net_connect_nonblock(const char *server, int port, const IPADDR *my_ip,
 	}
 	rec->func = func;
 	rec->data = data;
-	rec->pipes[0] = g_io_channel_unix_new(fd[0]);
-	rec->pipes[1] = g_io_channel_unix_new(fd[1]);
+	rec->pipes[0] = g_io_channel_new(fd[0]);
+	rec->pipes[1] = g_io_channel_new(fd[1]);
 
 	/* start nonblocking host name lookup */
 	net_gethostbyname_nonblock(server, rec->pipes[1], 0);

src/core/network.c

@@ -42,11 +42,18 @@ union sockaddr_union {
 #  define SIZEOF_SOCKADDR(so) (sizeof(so.sin))
 #endif
 
+GIOChannel *g_io_channel_new(int handle)
+{
+	GIOChannel *chan;
 #ifdef WIN32
-#  define g_io_channel_new(handle) g_io_channel_win32_new_stream_socket(handle)
+	chan = g_io_channel_win32_new_socket(handle);
 #else
-#  define g_io_channel_new(handle) g_io_channel_unix_new(handle)
+	chan = g_io_channel_unix_new(handle);
 #endif
+	g_io_channel_set_encoding(chan, NULL, NULL);
+	g_io_channel_set_buffered(chan, FALSE);
+	return chan;
+}
 
 /* Cygwin need this, don't know others.. */
 /*#define BLOCKING_SOCKETS 1*/
@@ -341,36 +348,32 @@ GIOChannel *net_accept(GIOChannel *handle, IPADDR *addr, int *port)
 int net_receive(GIOChannel *handle, char *buf, int len)
 {
         gsize ret;
-	int err;
+	GIOStatus status;
 
 	g_return_val_if_fail(handle != NULL, -1);
 	g_return_val_if_fail(buf != NULL, -1);
 
-	err = g_io_channel_read(handle, buf, len, &ret);
-	if (err == 0 && ret == 0)
+	status = g_io_channel_read_chars(handle, buf, len, &ret, NULL);
+	if (status == G_IO_STATUS_ERROR || status == G_IO_STATUS_EOF)
 		return -1; /* disconnected */
 
-	if (err == G_IO_ERROR_AGAIN || (err != 0 && errno == EINTR))
-		return 0; /* no bytes received */
-
-	return err == 0 ? (int)ret : -1;
+	return ret;
 }
 
 /* Transmit data, return number of bytes sent, -1 = error */
 int net_transmit(GIOChannel *handle, const char *data, int len)
 {
         gsize ret;
-	int err;
+	GIOStatus status;
 
 	g_return_val_if_fail(handle != NULL, -1);
 	g_return_val_if_fail(data != NULL, -1);
 
-	err = g_io_channel_write(handle, (char *) data, len, &ret);
-	if (err == G_IO_ERROR_AGAIN ||
-	    (err != 0 && (errno == EINTR || errno == EPIPE)))
-		return 0;
+	status = g_io_channel_write_chars(handle, (char *) data, len, &ret, NULL);
+	if (status == G_IO_STATUS_ERROR)
+		return -1;
 
-	return err == 0 ? (int)ret : -1;
+	return ret;
 }
 
 /* Get socket address/port */

src/core/network.h

@@ -41,6 +41,8 @@ struct _IPADDR {
 
 extern IPADDR ip4_any;
 
+GIOChannel *g_io_channel_new(int handle);
+
 /* returns 1 if IPADDRs are the same */
 int net_ip_compare(IPADDR *ip1, IPADDR *ip2);
 

src/core/servers.c

@@ -419,8 +419,8 @@ int server_start_connect(SERVER_REC *server)
 			return FALSE;
 		}
 
-		server->connect_pipe[0] = g_io_channel_unix_new(fd[0]);
-		server->connect_pipe[1] = g_io_channel_unix_new(fd[1]);
+		server->connect_pipe[0] = g_io_channel_new(fd[0]);
+		server->connect_pipe[1] = g_io_channel_new(fd[1]);
 
 		connect_address = server->connrec->proxy != NULL ?
 			server->connrec->proxy : server->connrec->address;

src/core/session.c

@@ -22,6 +22,7 @@
 #include "signals.h"
 #include "commands.h"
 #include "args.h"
+#include "network.h"
 #include "net-sendbuffer.h"
 #include "pidwait.h"
 #include "lib-config/iconfig.h"
@@ -259,7 +260,7 @@ static void session_restore_server(CONFIG_NODE *node)
 				  chatnet, password, nick);
 	if (conn != NULL) {
 		conn->reconnection = TRUE;
-		conn->connect_handle = g_io_channel_unix_new(handle);
+		conn->connect_handle = g_io_channel_new(handle);
 
 		server = proto->server_init_connect(conn);
 		server->version = g_strdup(config_node_get_str(node, "version", NULL));

src/fe-common/core/fe-exec.c

@@ -304,9 +304,9 @@ static void process_exec(PROCESS_REC *rec, const char *cmd)
 
 	if (rec->pid != 0) {
 		/* parent process */
-                GIOChannel *outio = g_io_channel_unix_new(in[1]);
+                GIOChannel *outio = g_io_channel_new(in[1]);
 
-		rec->in = g_io_channel_unix_new(out[0]);
+		rec->in = g_io_channel_new(out[0]);
 		rec->out = net_sendbuffer_create(outio, 0);
 
                 close(out[1]);