X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Funix.c;h=0d7c95a7637638f066b28f0c2dbe14dc2bbd393d;hp=46076e5d71e8dbac37b22ce505deb19bc47cbadc;hb=783a3b9aa609d6805e1463655d25c7ae176c4859;hpb=c617c0c651432f9d5ae7adf4c5c1a5fd92ad828e diff --git a/src/common/sessiond-comm/unix.c b/src/common/sessiond-comm/unix.c index 46076e5d7..0d7c95a76 100644 --- a/src/common/sessiond-comm/unix.c +++ b/src/common/sessiond-comm/unix.c @@ -27,15 +27,14 @@ #include #include -#include -#include +#include #include "unix.h" /* * Connect to unix socket using the path name. */ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN int lttcomm_connect_unix_sock(const char *pathname) { struct sockaddr_un sun; @@ -77,7 +76,7 @@ error: * Do an accept(2) on the sock and return the new file descriptor. The socket * MUST be bind(2) before. */ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN int lttcomm_accept_unix_sock(int sock) { int new_fd; @@ -97,7 +96,7 @@ int lttcomm_accept_unix_sock(int sock) * Creates a AF_UNIX local socket using pathname bind the socket upon creation * and return the fd. */ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN int lttcomm_create_unix_sock(const char *pathname) { struct sockaddr_un sun; @@ -126,13 +125,18 @@ int lttcomm_create_unix_sock(const char *pathname) return fd; error: + if (fd >= 0) { + if (close(fd) < 0) { + PERROR("close create unix sock"); + } + } return ret; } /* * Make the socket listen using LTTNG_SESSIOND_COMM_MAX_LISTEN. */ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN int lttcomm_listen_unix_sock(int sock) { int ret; @@ -151,7 +155,7 @@ int lttcomm_listen_unix_sock(int sock) * * Return the size of received data. */ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN ssize_t lttcomm_recv_unix_sock(int sock, void *buf, size_t len) { struct msghdr msg; @@ -190,7 +194,7 @@ ssize_t lttcomm_recv_unix_sock(int sock, void *buf, size_t len) * * Return the size of sent data. */ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN ssize_t lttcomm_send_unix_sock(int sock, void *buf, size_t len) { struct msghdr msg; @@ -221,7 +225,7 @@ ssize_t lttcomm_send_unix_sock(int sock, void *buf, size_t len) /* * Shutdown cleanly a unix socket. */ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN int lttcomm_close_unix_sock(int sock) { int ret, closeret; @@ -245,7 +249,7 @@ int lttcomm_close_unix_sock(int sock) * * Returns the size of data sent, or negative error value. */ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN ssize_t lttcomm_send_fds_unix_sock(int sock, int *fds, size_t nb_fd) { struct msghdr msg; @@ -301,7 +305,7 @@ ssize_t lttcomm_send_fds_unix_sock(int sock, int *fds, size_t nb_fd) * Expect at most "nb_fd" file descriptors. Returns the number of fd * actually received in nb_fd. */ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN ssize_t lttcomm_recv_fds_unix_sock(int sock, int *fds, size_t nb_fd) { struct iovec iov[1]; @@ -367,7 +371,7 @@ end: * * Returns the size of data sent, or negative error value. */ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN ssize_t lttcomm_send_creds_unix_sock(int sock, void *buf, size_t len) { struct msghdr msg; @@ -424,7 +428,7 @@ ssize_t lttcomm_send_creds_unix_sock(int sock, void *buf, size_t len) * * Returns the size of received data, or negative error value. */ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN ssize_t lttcomm_recv_creds_unix_sock(int sock, void *buf, size_t len, lttng_sock_cred *creds) { @@ -514,7 +518,7 @@ end: * Set socket option to use credentials passing. */ #ifdef __linux__ -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN int lttcomm_setsockopt_creds_unix_sock(int sock) { int ret, on = 1; @@ -527,7 +531,7 @@ int lttcomm_setsockopt_creds_unix_sock(int sock) return ret; } #elif (defined(__FreeBSD__) || defined(__CYGWIN__)) -__attribute__((visibility("hidden"))) +LTTNG_HIDDEN int lttcomm_setsockopt_creds_unix_sock(int sock) { return 0; @@ -535,45 +539,3 @@ int lttcomm_setsockopt_creds_unix_sock(int sock) #else #error "Please implement credential support for your OS." #endif /* __linux__ */ - -/* - * Set socket reciving timeout. - */ -__attribute__((visibility("hidden"))) -int lttcomm_setsockopt_rcv_timeout(int sock, unsigned int sec) -{ - int ret; - struct timeval tv; - - tv.tv_sec = sec; - tv.tv_usec = 0; - - ret = setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)); - if (ret < 0) { - PERROR("setsockopt SO_RCVTIMEO"); - ret = -errno; - } - - return ret; -} - -/* - * Set socket sending timeout. - */ -__attribute__((visibility("hidden"))) -int lttcomm_setsockopt_snd_timeout(int sock, unsigned int sec) -{ - int ret; - struct timeval tv; - - tv.tv_sec = sec; - tv.tv_usec = 0; - - ret = setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(tv)); - if (ret < 0) { - PERROR("setsockopt SO_SNDTIMEO"); - ret = -errno; - } - - return ret; -}