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authorLennart Poettering <lennart@poettering.net>2016-02-08 19:47:06 +0100
committerLennart Poettering <lennart@poettering.net>2016-02-10 14:32:27 +0100
commitd31e430f14ea076665973b935003326e5ffcbfc8 (patch)
treec340251583c25e2fe04b727e747f9d2915df2cef /src/activate/activate.c
parente53c6e4a2b8f65d6cc10784458833210837be180 (diff)
activate: add new --seqpacket switch for testing SOCK_SEQPACKET sockets
Diffstat (limited to 'src/activate/activate.c')
-rw-r--r--src/activate/activate.c33
1 files changed, 22 insertions, 11 deletions
diff --git a/src/activate/activate.c b/src/activate/activate.c
index d50566c97b..3a1d2bae60 100644
--- a/src/activate/activate.c
+++ b/src/activate/activate.c
@@ -37,7 +37,7 @@
static char** arg_listen = NULL;
static bool arg_accept = false;
-static bool arg_datagram = false;
+static int arg_socket_type = SOCK_STREAM;
static char** arg_args = NULL;
static char** arg_setenv = NULL;
static const char *arg_fdname = NULL;
@@ -96,12 +96,7 @@ static int open_sockets(int *epoll_fd, bool accept) {
*/
STRV_FOREACH(address, arg_listen) {
-
- if (arg_datagram)
- fd = make_socket_fd(LOG_DEBUG, *address, SOCK_DGRAM, SOCK_CLOEXEC);
- else
- fd = make_socket_fd(LOG_DEBUG, *address, SOCK_STREAM, (arg_accept*SOCK_CLOEXEC));
-
+ fd = make_socket_fd(LOG_DEBUG, *address, arg_socket_type, (arg_accept*SOCK_CLOEXEC));
if (fd < 0) {
log_open();
return log_error_errno(fd, "Failed to open '%s': %m", *address);
@@ -331,6 +326,7 @@ static void help(void) {
" --version Print version string and exit\n"
" -l --listen=ADDR Listen for raw connections at ADDR\n"
" -d --datagram Listen on datagram instead of stream socket\n"
+ " --seqpacket Listen on SOCK_SEQPACKET instead of stream socket\n"
" -a --accept Spawn separate child for each connection\n"
" -E --setenv=NAME[=VALUE] Pass an environment variable to children\n"
"\n"
@@ -342,12 +338,14 @@ static int parse_argv(int argc, char *argv[]) {
enum {
ARG_VERSION = 0x100,
ARG_FDNAME,
+ ARG_SEQPACKET,
};
static const struct option options[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, ARG_VERSION },
{ "datagram", no_argument, NULL, 'd' },
+ { "seqpacket", no_argument, NULL, ARG_SEQPACKET },
{ "listen", required_argument, NULL, 'l' },
{ "accept", no_argument, NULL, 'a' },
{ "setenv", required_argument, NULL, 'E' },
@@ -378,7 +376,21 @@ static int parse_argv(int argc, char *argv[]) {
break;
case 'd':
- arg_datagram = true;
+ if (arg_socket_type == SOCK_SEQPACKET) {
+ log_error("--datagram may not be combined with --seqpacket.");
+ return -EINVAL;
+ }
+
+ arg_socket_type = SOCK_DGRAM;
+ break;
+
+ case ARG_SEQPACKET:
+ if (arg_socket_type == SOCK_DGRAM) {
+ log_error("--seqpacket may not be combined with --datagram.");
+ return -EINVAL;
+ }
+
+ arg_socket_type = SOCK_SEQPACKET;
break;
case 'a':
@@ -414,7 +426,7 @@ static int parse_argv(int argc, char *argv[]) {
return -EINVAL;
}
- if (arg_datagram && arg_accept) {
+ if (arg_socket_type == SOCK_DGRAM && arg_accept) {
log_error("Datagram sockets do not accept connections. "
"The --datagram and --accept options may not be combined.");
return -EINVAL;
@@ -462,8 +474,7 @@ int main(int argc, char **argv, char **envp) {
log_info("Communication attempt on fd %i.", event.data.fd);
if (arg_accept) {
- r = do_accept(argv[optind], argv + optind, envp,
- event.data.fd);
+ r = do_accept(argv[optind], argv + optind, envp, event.data.fd);
if (r < 0)
return EXIT_FAILURE;
} else