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Test old instance of BIRD.

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This commit is contained in:
Ondrej Filip 2004-06-06 17:05:25 +00:00
parent cd09226078
commit 41c8976e29
4 changed files with 39 additions and 5 deletions
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20
sysdep/config.h
View File

@ -36,12 +36,22 @@ typedef u16 word;
#endif
/* Path to configuration file */
#ifdef DEBUGGING
#define PATH_CONFIG "bird.conf"
#define PATH_CONTROL_SOCKET "bird.ctl"
#ifdef IPV6
# ifdef DEBUGGING
# define PATH_CONFIG "bird-6.conf"
# define PATH_CONTROL_SOCKET "bird-6.ctl"
# else
# define PATH_CONFIG PATH_CONFIG_DIR "/bird-6.conf"
# define PATH_CONTROL_SOCKET PATH_CONTROL_SOCKET_DIR "/bird-6.ctl"
# endif
#else
#define PATH_CONFIG PATH_CONFIG_DIR "/bird.conf"
#define PATH_CONTROL_SOCKET PATH_CONTROL_SOCKET_DIR "/bird.ctl"
# ifdef DEBUGGING
# define PATH_CONFIG "bird.conf"
# define PATH_CONTROL_SOCKET "bird.ctl"
# else
# define PATH_CONFIG PATH_CONFIG_DIR "/bird.conf"
# define PATH_CONTROL_SOCKET PATH_CONTROL_SOCKET_DIR "/bird.ctl"
# endif
#endif
#endif

20
sysdep/unix/io.c
View File

@ -1194,3 +1194,23 @@ io_loop(void)
}
}
}
void
test_old_bird(char *path)
{
int fd;
struct sockaddr_un sa;
fd = socket(AF_UNIX, SOCK_STREAM, 0);
if (fd < 0)
die("Cannot create socket: %m");
bzero(&sa, sizeof(sa));
sa.sun_family = AF_UNIX;
strcpy(sa.sun_path, path);
if (connect(fd, (struct sockaddr *) &sa, SUN_LEN(&sa)) == 0)
die("I found another BIRD running.");
close(fd);
}

2
sysdep/unix/main.c
View File

@ -412,6 +412,8 @@ main(int argc, char **argv)
log_init_debug("");
log_init(debug_flag, 1);
test_old_bird(path_control_socket);
DBG("Initializing.\n");
resource_init();
olock_init();

2
sysdep/unix/unix.h
View File

@ -46,6 +46,8 @@ void fill_in_sockaddr(sockaddr *sa, ip_addr a, unsigned port);
void get_sockaddr(sockaddr *sa, ip_addr *a, unsigned *port, int check);
int sk_open_unix(struct birdsock *s, char *name);
void *tracked_fopen(struct pool *, char *name, char *mode);
void test_old_bird(char *path);
/* krt.c bits */