From: Chen Gang <[email protected]> Just implement them according to the other features implementations.
Signed-off-by: Chen Gang <[email protected]> --- linux-user/syscall.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 12a6cd2..f27148a 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -1685,6 +1685,7 @@ static abi_long do_getsockopt(int sockfd, int level, int optname, abi_long ret; int len, val; socklen_t lv; + struct timeval tv; switch(level) { case TARGET_SOL_SOCKET: @@ -1692,10 +1693,30 @@ static abi_long do_getsockopt(int sockfd, int level, int optname, switch (optname) { /* These don't just return a single integer */ case TARGET_SO_LINGER: - case TARGET_SO_RCVTIMEO: - case TARGET_SO_SNDTIMEO: case TARGET_SO_PEERNAME: goto unimplemented; + + case TARGET_SO_RCVTIMEO: + optname = SO_RCVTIMEO; + goto time_case; + case TARGET_SO_SNDTIMEO: + optname = SO_SNDTIMEO; + time_case: + if (optlen < sizeof(struct target_timeval)) { + return -TARGET_EINVAL; + } + lv = sizeof(tv); + ret = get_errno(getsockopt(sockfd, level, optname, &tv, &lv)); + if (ret < 0) { + return ret; + } + if (copy_to_user_timeval(optval_addr, &tv)) { + return -TARGET_EFAULT; + } + if (put_user_u32(sizeof(struct target_timeval), optlen)) { + return -TARGET_EFAULT; + } + break; case TARGET_SO_PEERCRED: { struct ucred cr; socklen_t crlen; -- 1.9.1
