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author | Andreas Schneider <asn@cryptomilk.org> | 2013-12-05 13:46:26 +0100 |
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committer | Andreas Schneider <asn@cryptomilk.org> | 2013-12-05 13:46:26 +0100 |
commit | 063c81a918b899b35645d238063f9c6a11881a32 (patch) | |
tree | e7bba4b65d6561b27221080beef52e8b762e6a44 | |
parent | bc81181b2dfea7eb99cec9003f62705f6797d0dc (diff) | |
download | socket_wrapper-063c81a918b899b35645d238063f9c6a11881a32.tar.gz socket_wrapper-063c81a918b899b35645d238063f9c6a11881a32.tar.xz socket_wrapper-063c81a918b899b35645d238063f9c6a11881a32.zip |
swrap: Use swrap structure for recv.
-rw-r--r-- | src/socket_wrapper.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index 8ae0efb..bb2f7d3 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -561,17 +561,6 @@ static int libc_vioctl(int d, unsigned long int request, va_list ap) return rc; } -static int (*libc_recv)(int sockfd, void *buf, size_t len, int flags); - -static int real_recv(int sockfd, void *buf, size_t len, int flags) -{ - if (libc_recv == NULL) { - *(void **)(&libc_recv) = libc_dlsym("recv"); - } - - return libc_recv(sockfd, buf, len, flags); -} - static int (*libc_recvfrom)(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen); @@ -2920,14 +2909,14 @@ static ssize_t swrap_recv(int s, void *buf, size_t len, int flags) struct socket_info *si = find_socket_info(s); if (!si) { - return real_recv(s, buf, len, flags); + return swrap.fns.libc_recv(s, buf, len, flags); } if (si->type == SOCK_STREAM) { len = MIN(len, SOCKET_MAX_PACKET); } - ret = real_recv(s, buf, len, flags); + ret = swrap.fns.libc_recv(s, buf, len, flags); if (ret == -1 && errno != EAGAIN && errno != ENOBUFS) { swrap_dump_packet(si, NULL, SWRAP_RECV_RST, NULL, 0); } else if (ret == 0) { /* END OF FILE */ |