#include "alloc-util.h"
#include "fd-util.h"
-//#include "fs-util.h"
+#include "fs-util.h"
#include "parse-util.h"
#include "path-util.h"
#include "socket-util.h"
if (l < sizeof(struct sockaddr_in))
return -EINVAL;
- return htons(port) == sockaddr.in.sin_port;
+ return htobe16(port) == sockaddr.in.sin_port;
} else {
if (l < sizeof(struct sockaddr_in6))
return -EINVAL;
- return htons(port) == sockaddr.in6.sin6_port;
+ return htobe16(port) == sockaddr.in6.sin6_port;
}
}
return 1;
}
+_public_ int sd_is_socket_sockaddr(int fd, int type, const struct sockaddr* addr, unsigned addr_len, int listening) {
+ union sockaddr_union sockaddr = {};
+ socklen_t l = sizeof(sockaddr);
+ int r;
+
+ assert_return(fd >= 0, -EBADF);
+ assert_return(addr, -EINVAL);
+ assert_return(addr_len >= sizeof(sa_family_t), -ENOBUFS);
+ assert_return(IN_SET(addr->sa_family, AF_INET, AF_INET6), -EPFNOSUPPORT);
+
+ r = sd_is_socket_internal(fd, type, listening);
+ if (r <= 0)
+ return r;
+
+ if (getsockname(fd, &sockaddr.sa, &l) < 0)
+ return -errno;
+
+ if (l < sizeof(sa_family_t))
+ return -EINVAL;
+
+ if (sockaddr.sa.sa_family != addr->sa_family)
+ return 0;
+
+ if (sockaddr.sa.sa_family == AF_INET) {
+ const struct sockaddr_in *in = (const struct sockaddr_in *) addr;
+
+ if (l < sizeof(struct sockaddr_in) || addr_len < sizeof(struct sockaddr_in))
+ return -EINVAL;
+
+ if (in->sin_port != 0 &&
+ sockaddr.in.sin_port != in->sin_port)
+ return false;
+
+ return sockaddr.in.sin_addr.s_addr == in->sin_addr.s_addr;
+
+ } else {
+ const struct sockaddr_in6 *in = (const struct sockaddr_in6 *) addr;
+
+ if (l < sizeof(struct sockaddr_in6) || addr_len < sizeof(struct sockaddr_in6))
+ return -EINVAL;
+
+ if (in->sin6_port != 0 &&
+ sockaddr.in6.sin6_port != in->sin6_port)
+ return false;
+
+ if (in->sin6_flowinfo != 0 &&
+ sockaddr.in6.sin6_flowinfo != in->sin6_flowinfo)
+ return false;
+
+ if (in->sin6_scope_id != 0 &&
+ sockaddr.in6.sin6_scope_id != in->sin6_scope_id)
+ return false;
+
+ return memcmp(sockaddr.in6.sin6_addr.s6_addr, in->sin6_addr.s6_addr,
+ sizeof(in->sin6_addr.s6_addr)) == 0;
+ }
+}
+
_public_ int sd_is_socket_unix(int fd, int type, int listening, const char *path, size_t length) {
union sockaddr_union sockaddr = {};
socklen_t l = sizeof(sockaddr);
return sd_pid_notify(0, unset_environment, p);
}
+#endif // 0
_public_ int sd_booted(void) {
/* We test whether the runtime unit file directory has been
return laccess("/run/systemd/system/", F_OK) >= 0;
}
-#endif // 0
_public_ int sd_watchdog_enabled(int unset_environment, uint64_t *usec) {
const char *s, *p = ""; /* p is set to dummy value to do unsetting */