-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
/***
This file is part of systemd.
#include <errno.h>
#include <limits.h>
-//#include <mqueue.h>
+#include <mqueue.h>
#include <netinet/in.h>
#include <stdarg.h>
#include <stddef.h>
#include <sys/un.h>
#include <unistd.h>
+#include "sd-daemon.h"
+
+#include "alloc-util.h"
+#include "fd-util.h"
+#include "fs-util.h"
+#include "parse-util.h"
#include "path-util.h"
#include "socket-util.h"
-//#include "strv.h"
+#include "strv.h"
#include "util.h"
-#include "sd-daemon.h"
+#define SNDBUF_SIZE (8*1024*1024)
-/// UNNEEDED by elogind
-#if 0
static void unsetenv_all(bool unset_environment) {
if (!unset_environment)
finish:
unsetenv_all(unset_environment);
return r;
- }
+}
_public_ int sd_listen_fds_with_names(int unset_environment, char ***names) {
_cleanup_strv_free_ char **l = NULL;
} else {
r = strv_extend_n(&l, "unknown", n_fds);
if (r < 0)
- return r;
-}
+ return r;
+ }
*names = l;
l = NULL;
return 1;
}
-#endif // 0
static int sd_is_socket_internal(int fd, int type, int listening) {
struct stat st_fd;
return 1;
}
-/// UNNEEDED by elogind
-#if 0
_public_ int sd_is_socket_inet(int fd, int family, int type, int listening, uint16_t port) {
union sockaddr_union sockaddr = {};
socklen_t l = sizeof(sockaddr);
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;
}
+#if 0 /// UNNEEDED by elogind
+_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;
+ }
+}
+#endif // 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 1;
}
+#if 0 /// UNNEEDED by elogind
_public_ int sd_is_mq(int fd, const char *path) {
struct mq_attr attr;
goto finish;
}
+ fd_inc_sndbuf(fd, SNDBUF_SIZE);
+
iovec.iov_len = strlen(state);
strncpy(sockaddr.un.sun_path, e, sizeof(sockaddr.un.sun_path));
if (sockaddr.un.sun_path[0] == '@')
sockaddr.un.sun_path[0] = 0;
- msghdr.msg_namelen = offsetof(struct sockaddr_un, sun_path) + strlen(e);
- if (msghdr.msg_namelen > sizeof(struct sockaddr_un))
- msghdr.msg_namelen = sizeof(struct sockaddr_un);
+ msghdr.msg_namelen = SOCKADDR_UN_LEN(sockaddr.un);
have_pid = pid != 0 && pid != getpid();
if (n_fds > 0 || have_pid) {
- /* CMSG_SPACE(0) may return value different then zero, which results in miscalculated controllen. */
+ /* CMSG_SPACE(0) may return value different than zero, which results in miscalculated controllen. */
msghdr.msg_controllen =
(n_fds > 0 ? CMSG_SPACE(sizeof(int) * n_fds) : 0) +
(have_pid ? CMSG_SPACE(sizeof(struct ucred)) : 0);
return r;
}
-/// UNNEEDED by elogind
-#if 0
_public_ int sd_pid_notify(pid_t pid, int unset_environment, const char *state) {
return sd_pid_notify_with_fds(pid, unset_environment, state, NULL, 0);
}
-#endif // 0
_public_ int sd_notify(int unset_environment, const char *state) {
return sd_pid_notify_with_fds(0, unset_environment, state, NULL, 0);
}
-/// UNNEEDED by elogind
-#if 0
_public_ int sd_pid_notifyf(pid_t pid, int unset_environment, const char *format, ...) {
_cleanup_free_ char *p = NULL;
int r;
}
_public_ int sd_booted(void) {
+#if 0 /// With elogind, the system is (should never be) booted by systemd
/* We test whether the runtime unit file directory has been
* created. This takes place in mount-setup.c, so is
* guaranteed to happen very early during boot. */
return laccess("/run/systemd/system/", F_OK) >= 0;
-}
+#else
+ return 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 */
~ianmdlvl / elogind.git / blobdiff