X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev%2Fudevd.c;h=2efab5b39d882d65b9413b29afc3f09a818e9174;hb=457c67e7c1bc971c64e56dd11aaf697d2f9a1c76;hp=0ec3c3d4ec8e87f64906ace8763e837fcc1a57c3;hpb=c61eea9459045c2c9032a0c98234985a371fac58;p=elogind.git diff --git a/udev/udevd.c b/udev/udevd.c index 0ec3c3d4e..2efab5b39 100644 --- a/udev/udevd.c +++ b/udev/udevd.c @@ -45,6 +45,7 @@ #include #include "udev.h" +#include "sd-daemon.h" #define UDEVD_PRIORITY -4 #define UDEV_PRIORITY -2 @@ -959,66 +960,6 @@ static int mem_size_mb(void) return memsize; } -static int init_notify(const char *state) -{ - int fd = -1, r; - struct msghdr msghdr; - struct iovec iovec; - union { - struct sockaddr sa; - struct sockaddr_un un; - } sockaddr; - const char *e; - - if (!(e = getenv("NOTIFY_SOCKET"))) { - r = 0; - goto finish; - } - - /* Must be an abstract socket, or an absolute path */ - if ((e[0] != '@' && e[0] != '/') || e[1] == 0) { - r = -EINVAL; - goto finish; - } - - if ((fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0)) < 0) { - r = -errno; - goto finish; - } - - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sa.sa_family = AF_UNIX; - strncpy(sockaddr.un.sun_path, e, sizeof(sockaddr.un.sun_path)); - - if (sockaddr.un.sun_path[0] == '@') - sockaddr.un.sun_path[0] = 0; - - memset(&iovec, 0, sizeof(iovec)); - iovec.iov_base = (char*) state; - iovec.iov_len = strlen(state); - - memset(&msghdr, 0, sizeof(msghdr)); - msghdr.msg_name = &sockaddr; - msghdr.msg_namelen = sizeof(sa_family_t) + strlen(e); - if (msghdr.msg_namelen > sizeof(struct sockaddr_un)) - msghdr.msg_namelen = sizeof(struct sockaddr_un); - msghdr.msg_iov = &iovec; - msghdr.msg_iovlen = 1; - - if (sendmsg(fd, &msghdr, MSG_NOSIGNAL) < 0) { - r = -errno; - goto finish; - } - - r = 0; - -finish: - if (fd >= 0) - close(fd); - - return r; -} - int main(int argc, char *argv[]) { struct udev *udev; @@ -1271,7 +1212,7 @@ int main(int argc, char *argv[]) goto exit; } } else { - init_notify("READY=1"); + sd_notify(1, "READY=1"); } /* set scheduling priority for the main daemon process */