X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-socket.c;h=9f2be98992888b4932d5e80a7e2bb73e7fca2c56;hb=043c27c3a8fd323d59e41288b6fd24f0e9bfa9a3;hp=77b5edf8e33e219162528cccba6ff58bc1b57c66;hpb=72385abda940862a920442a330fb6aa82673400f;p=src%2Fapp-framework-binder.git diff --git a/src/afb-socket.c b/src/afb-socket.c index 77b5edf8..9f2be989 100644 --- a/src/afb-socket.c +++ b/src/afb-socket.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2015-2018 "IoT.bzh" + * Copyright (C) 2015-2019 "IoT.bzh" * Author José Bollo * * Licensed under the Apache License, Version 2.0 (the "License"); @@ -158,14 +158,14 @@ static int open_unix(const char *spec, int server) * * @return the file descriptor number of the socket or -1 in case of error */ -static int open_tcp(const char *spec, int server) +static int open_tcp(const char *spec, int server, int reuseaddr) { int rc, fd; const char *service, *host, *tail; struct addrinfo hint, *rai, *iai; /* scan the uri */ - tail = strchr(spec, '/'); + tail = strchrnul(spec, '/'); service = strchr(spec, ':'); if (tail == NULL || service == NULL || tail < service) { errno = EINVAL; @@ -178,6 +178,11 @@ static int open_tcp(const char *spec, int server) memset(&hint, 0, sizeof hint); hint.ai_family = AF_INET; hint.ai_socktype = SOCK_STREAM; + if (server) { + hint.ai_flags = AI_PASSIVE; + if (host[0] == 0 || (host[0] == '*' && host[1] == 0)) + host = NULL; + } rc = getaddrinfo(host, service, &hint, &rai); if (rc != 0) { errno = EINVAL; @@ -190,6 +195,10 @@ static int open_tcp(const char *spec, int server) fd = socket(iai->ai_family, iai->ai_socktype, iai->ai_protocol); if (fd >= 0) { if (server) { + if (reuseaddr) { + rc = 1; + setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &rc, sizeof rc); + } rc = bind(fd, iai->ai_addr, iai->ai_addrlen); } else { rc = connect(fd, iai->ai_addr, iai->ai_addrlen); @@ -262,7 +271,7 @@ static struct entry *get_entry(const char *uri, int *offset) */ static int open_uri(const char *uri, int server) { - int fd, rc, offset; + int fd, offset; struct entry *e; const char *api; @@ -281,7 +290,7 @@ static int open_uri(const char *uri, int server) fd = open_unix(uri, server); break; case Type_Inet: - fd = open_tcp(uri, server); + fd = open_tcp(uri, server, !e->noreuseaddr); break; case Type_Systemd: if (server) @@ -303,10 +312,6 @@ static int open_uri(const char *uri, int server) fcntl(fd, F_SETFD, FD_CLOEXEC); fcntl(fd, F_SETFL, O_NONBLOCK); if (server) { - if (!e->noreuseaddr) { - rc = 1; - setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &rc, sizeof rc); - } if (!e->nolisten) listen(fd, BACKLOG); } @@ -366,9 +371,11 @@ const char *afb_socket_api(const char *uri) { int offset; const char *api; + struct entry *entry; - get_entry(uri, &offset); + entry = get_entry(uri, &offset); uri += offset; + uri += (entry->type == Type_Unix && *uri == '@'); api = strstr(uri, as_api); if (api) api += sizeof as_api - 1;