Revert union gdb_sockaddr_u

This reverts 366c75fc.

We don't actually need to access the object through
"struct sockaddr *", so we don't need the union:
   https://sourceware.org/ml/gdb-patches/2015-03/msg00213.html

gdb/ChangeLog:
2015-03-09  Pedro Alves  <palves@redhat.com>

	Revert:
	2015-03-07  Pedro Alves  <palves@redhat.com>
	* common/gdb_socket.h: New file.
	* ser-tcp.c: Include gdb_socket.h.  Don't include netinet/in.h nor
	sys/socket.h.
	(net_open): Use union gdb_sockaddr_u.

gdb/gdbserver/ChangeLog:
2015-03-09  Pedro Alves  <palves@redhat.com>

	Revert:
	2015-03-07  Pedro Alves  <palves@redhat.com>
	* gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
	or <winsock2.h> here.  Instead include "gdb_socket.h".
	(remote_open): Use union gdb_sockaddr_u.
	* remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
	or <winsock2.h> here.  Instead include "gdb_socket.h".
	(handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
	* tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
	or <sys/un.h>.
	(init_named_socket, gdb_agent_helper_thread): Use union
	gdb_sockaddr_u.
This commit is contained in:
Pedro Alves
2015-03-09 11:27:05 +00:00
parent 43fa85d9a8
commit 9eb1356e38
7 changed files with 76 additions and 77 deletions

View File

@ -30,6 +30,12 @@
#if HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
#if HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#if HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#if HAVE_NETDB_H
#include <netdb.h>
#endif
@ -51,7 +57,10 @@
#include <arpa/inet.h>
#endif
#include <sys/stat.h>
#include "gdb_socket.h"
#if USE_WIN32API
#include <winsock2.h>
#endif
#if __QNX__
#include <sys/iomgr.h>
@ -144,14 +153,14 @@ enable_async_notification (int fd)
static int
handle_accept_event (int err, gdb_client_data client_data)
{
union gdb_sockaddr_u sockaddr;
struct sockaddr_in sockaddr;
socklen_t tmp;
if (debug_threads)
debug_printf ("handling possible accept event\n");
tmp = sizeof (sockaddr.sa_in);
remote_desc = accept (listen_desc, &sockaddr.sa, &tmp);
tmp = sizeof (sockaddr);
remote_desc = accept (listen_desc, (struct sockaddr *) &sockaddr, &tmp);
if (remote_desc == -1)
perror_with_name ("Accept failed");
@ -186,7 +195,7 @@ handle_accept_event (int err, gdb_client_data client_data)
/* Convert IP address to string. */
fprintf (stderr, "Remote debugging from host %s\n",
inet_ntoa (sockaddr.sa_in.sin_addr));
inet_ntoa (sockaddr.sin_addr));
enable_async_notification (remote_desc);
@ -215,7 +224,7 @@ remote_prepare (char *name)
static int winsock_initialized;
#endif
int port;
union gdb_sockaddr_u sockaddr;
struct sockaddr_in sockaddr;
socklen_t tmp;
char *port_end;
@ -260,11 +269,11 @@ remote_prepare (char *name)
setsockopt (listen_desc, SOL_SOCKET, SO_REUSEADDR, (char *) &tmp,
sizeof (tmp));
sockaddr.sa_in.sin_family = PF_INET;
sockaddr.sa_in.sin_port = htons (port);
sockaddr.sa_in.sin_addr.s_addr = INADDR_ANY;
sockaddr.sin_family = PF_INET;
sockaddr.sin_port = htons (port);
sockaddr.sin_addr.s_addr = INADDR_ANY;
if (bind (listen_desc, &sockaddr.sa, sizeof (sockaddr.sa_in))
if (bind (listen_desc, (struct sockaddr *) &sockaddr, sizeof (sockaddr))
|| listen (listen_desc, 1))
perror_with_name ("Can't bind address");