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author | 2015-08-24 13:22:48 +0300 | |
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committer | 2015-08-24 13:22:48 +0300 | |
commit | dab741a80699f86e86c91718872a052cca9bbb25 (patch) | |
tree | 1959c4a2cea440170a5113dcb067796cb20ffb64 /external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/options.cpp | |
parent | d3f26ece7d4383df0b22fe9c3cb3e695381ec737 (diff) |
Fixed dependencies of Control Plane to use external_lib sources
Diffstat (limited to 'external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/options.cpp')
-rw-r--r-- | external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/options.cpp | 864 |
1 files changed, 864 insertions, 0 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/options.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/options.cpp new file mode 100644 index 00000000..ea4f74c9 --- /dev/null +++ b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/options.cpp @@ -0,0 +1,864 @@ +/* + Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file + + This file is part of libzmq, the ZeroMQ core engine in C++. + + libzmq is free software; you can redistribute it and/or modify it under + the terms of the GNU Lesser General Public License (LGPL) as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + As a special exception, the Contributors give you permission to link + this library with independent modules to produce an executable, + regardless of the license terms of these independent modules, and to + copy and distribute the resulting executable under terms of your choice, + provided that you also meet, for each linked independent module, the + terms and conditions of the license of that module. An independent + module is a module which is not derived from or based on this library. + If you modify this library, you must extend this exception to your + version of the library. + + libzmq is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <string.h> + +#include "options.hpp" +#include "err.hpp" +#include "../include/zmq_utils.h" + +zmq::options_t::options_t () : + sndhwm (1000), + rcvhwm (1000), + affinity (0), + identity_size (0), + rate (100), + recovery_ivl (10000), + multicast_hops (1), + sndbuf (0), + rcvbuf (0), + tos (0), + type (-1), + linger (-1), + reconnect_ivl (100), + reconnect_ivl_max (0), + backlog (100), + maxmsgsize (-1), + rcvtimeo (-1), + sndtimeo (-1), + ipv6 (0), + immediate (0), + filter (false), + recv_identity (false), + raw_sock (false), + tcp_keepalive (-1), + tcp_keepalive_cnt (-1), + tcp_keepalive_idle (-1), + tcp_keepalive_intvl (-1), + mechanism (ZMQ_NULL), + as_server (0), + gss_plaintext (false), + socket_id (0), + conflate (false), + handshake_ivl (30000) +{ +} + +int zmq::options_t::setsockopt (int option_, const void *optval_, + size_t optvallen_) +{ + bool is_int = (optvallen_ == sizeof (int)); + int value = is_int? *((int *) optval_): 0; +#if defined (ZMQ_ACT_MILITANT) + bool malformed = true; // Did caller pass a bad option value? +#endif + + switch (option_) { + case ZMQ_SNDHWM: + if (is_int && value >= 0) { + sndhwm = value; + return 0; + } + break; + + case ZMQ_RCVHWM: + if (is_int && value >= 0) { + rcvhwm = value; + return 0; + } + break; + + case ZMQ_AFFINITY: + if (optvallen_ == sizeof (uint64_t)) { + affinity = *((uint64_t*) optval_); + return 0; + } + break; + + case ZMQ_IDENTITY: + // Identity is any binary string from 1 to 255 octets + if (optvallen_ > 0 && optvallen_ < 256) { + identity_size = optvallen_; + memcpy (identity, optval_, identity_size); + return 0; + } + break; + + case ZMQ_RATE: + if (is_int && value > 0) { + rate = value; + return 0; + } + break; + + case ZMQ_RECOVERY_IVL: + if (is_int && value >= 0) { + recovery_ivl = value; + return 0; + } + break; + + case ZMQ_SNDBUF: + if (is_int && value >= 0) { + sndbuf = value; + return 0; + } + break; + + case ZMQ_RCVBUF: + if (is_int && value >= 0) { + rcvbuf = value; + return 0; + } + break; + + case ZMQ_TOS: + if (is_int && value >= 0) { + tos = value; + return 0; + } + break; + + case ZMQ_LINGER: + if (is_int && value >= -1) { + linger = value; + return 0; + } + break; + + case ZMQ_RECONNECT_IVL: + if (is_int && value >= -1) { + reconnect_ivl = value; + return 0; + } + break; + + case ZMQ_RECONNECT_IVL_MAX: + if (is_int && value >= 0) { + reconnect_ivl_max = value; + return 0; + } + break; + + case ZMQ_BACKLOG: + if (is_int && value >= 0) { + backlog = value; + return 0; + } + break; + + case ZMQ_MAXMSGSIZE: + if (optvallen_ == sizeof (int64_t)) { + maxmsgsize = *((int64_t *) optval_); + return 0; + } + break; + + case ZMQ_MULTICAST_HOPS: + if (is_int && value > 0) { + multicast_hops = value; + return 0; + } + break; + + case ZMQ_RCVTIMEO: + if (is_int && value >= -1) { + rcvtimeo = value; + return 0; + } + break; + + case ZMQ_SNDTIMEO: + if (is_int && value >= -1) { + sndtimeo = value; + return 0; + } + break; + + /* Deprecated in favor of ZMQ_IPV6 */ + case ZMQ_IPV4ONLY: + if (is_int && (value == 0 || value == 1)) { + ipv6 = (value == 0); + return 0; + } + break; + + /* To replace the somewhat surprising IPV4ONLY */ + case ZMQ_IPV6: + if (is_int && (value == 0 || value == 1)) { + ipv6 = (value != 0); + return 0; + } + break; + + case ZMQ_SOCKS_PROXY: + if (optval_ == NULL && optvallen_ == 0) { + socks_proxy_address.clear (); + return 0; + } + else + if (optval_ != NULL && optvallen_ > 0 ) { + socks_proxy_address = + std::string ((const char *) optval_, optvallen_); + return 0; + } + break; + + case ZMQ_TCP_KEEPALIVE: + if (is_int && (value == -1 || value == 0 || value == 1)) { + tcp_keepalive = value; + return 0; + } + break; + + case ZMQ_TCP_KEEPALIVE_CNT: + if (is_int && (value == -1 || value >= 0)) { + tcp_keepalive_cnt = value; + return 0; + } + break; + + case ZMQ_TCP_KEEPALIVE_IDLE: + if (is_int && (value == -1 || value >= 0)) { + tcp_keepalive_idle = value; + return 0; + } + break; + + case ZMQ_TCP_KEEPALIVE_INTVL: + if (is_int && (value == -1 || value >= 0)) { + tcp_keepalive_intvl = value; + return 0; + } + break; + + case ZMQ_IMMEDIATE: + if (is_int && (value == 0 || value == 1)) { + immediate = value; + return 0; + } + break; + + case ZMQ_TCP_ACCEPT_FILTER: + if (optvallen_ == 0 && optval_ == NULL) { + tcp_accept_filters.clear (); + return 0; + } + else + if (optvallen_ > 0 && optvallen_ < 256 && optval_ != NULL && *((const char*) optval_) != 0) { + std::string filter_str ((const char *) optval_, optvallen_); + tcp_address_mask_t mask; + int rc = mask.resolve (filter_str.c_str (), ipv6); + if (rc == 0) { + tcp_accept_filters.push_back (mask); + return 0; + } + } + break; + +# if defined ZMQ_HAVE_SO_PEERCRED || defined ZMQ_HAVE_LOCAL_PEERCRED + case ZMQ_IPC_FILTER_UID: + if (optvallen_ == 0 && optval_ == NULL) { + ipc_uid_accept_filters.clear (); + return 0; + } + else + if (optvallen_ == sizeof (uid_t) && optval_ != NULL) { + ipc_uid_accept_filters.insert (*((uid_t *) optval_)); + return 0; + } + break; + + case ZMQ_IPC_FILTER_GID: + if (optvallen_ == 0 && optval_ == NULL) { + ipc_gid_accept_filters.clear (); + return 0; + } + else + if (optvallen_ == sizeof (gid_t) && optval_ != NULL) { + ipc_gid_accept_filters.insert (*((gid_t *) optval_)); + return 0; + } + break; +# endif + +# if defined ZMQ_HAVE_SO_PEERCRED + case ZMQ_IPC_FILTER_PID: + if (optvallen_ == 0 && optval_ == NULL) { + ipc_pid_accept_filters.clear (); + return 0; + } + else + if (optvallen_ == sizeof (pid_t) && optval_ != NULL) { + ipc_pid_accept_filters.insert (*((pid_t *) optval_)); + return 0; + } + break; +# endif + + case ZMQ_PLAIN_SERVER: + if (is_int && (value == 0 || value == 1)) { + as_server = value; + mechanism = value? ZMQ_PLAIN: ZMQ_NULL; + return 0; + } + break; + + case ZMQ_PLAIN_USERNAME: + if (optvallen_ == 0 && optval_ == NULL) { + mechanism = ZMQ_NULL; + return 0; + } + else + if (optvallen_ > 0 && optvallen_ < 256 && optval_ != NULL) { + plain_username.assign ((const char *) optval_, optvallen_); + as_server = 0; + mechanism = ZMQ_PLAIN; + return 0; + } + break; + + case ZMQ_PLAIN_PASSWORD: + if (optvallen_ == 0 && optval_ == NULL) { + mechanism = ZMQ_NULL; + return 0; + } + else + if (optvallen_ > 0 && optvallen_ < 256 && optval_ != NULL) { + plain_password.assign ((const char *) optval_, optvallen_); + as_server = 0; + mechanism = ZMQ_PLAIN; + return 0; + } + break; + + case ZMQ_ZAP_DOMAIN: + if (optvallen_ < 256) { + zap_domain.assign ((const char *) optval_, optvallen_); + return 0; + } + break; + + // If libsodium isn't installed, these options provoke EINVAL +# ifdef HAVE_LIBSODIUM + case ZMQ_CURVE_SERVER: + if (is_int && (value == 0 || value == 1)) { + as_server = value; + mechanism = value? ZMQ_CURVE: ZMQ_NULL; + return 0; + } + break; + + case ZMQ_CURVE_PUBLICKEY: + // TODO: refactor repeated code for these three options + // into set_curve_key (destination, optval, optlen) method + // ==> set_curve_key (curve_public_key, optval_, optvallen_); + if (optvallen_ == CURVE_KEYSIZE) { + memcpy (curve_public_key, optval_, CURVE_KEYSIZE); + mechanism = ZMQ_CURVE; + return 0; + } + else + if (optvallen_ == CURVE_KEYSIZE_Z85 + 1) { + zmq_z85_decode (curve_public_key, (char *) optval_); + mechanism = ZMQ_CURVE; + return 0; + } + else + // Deprecated, not symmetrical with zmq_getsockopt + if (optvallen_ == CURVE_KEYSIZE_Z85) { + char z85_key [41]; + memcpy (z85_key, (char *) optval_, CURVE_KEYSIZE_Z85); + z85_key [CURVE_KEYSIZE_Z85] = 0; + zmq_z85_decode (curve_public_key, z85_key); + mechanism = ZMQ_CURVE; + return 0; + } + break; + + case ZMQ_CURVE_SECRETKEY: + if (optvallen_ == CURVE_KEYSIZE) { + memcpy (curve_secret_key, optval_, CURVE_KEYSIZE); + mechanism = ZMQ_CURVE; + return 0; + } + else + if (optvallen_ == CURVE_KEYSIZE_Z85 + 1) { + zmq_z85_decode (curve_secret_key, (char *) optval_); + mechanism = ZMQ_CURVE; + return 0; + } + else + // Deprecated, not symmetrical with zmq_getsockopt + if (optvallen_ == CURVE_KEYSIZE_Z85) { + char z85_key [41]; + memcpy (z85_key, (char *) optval_, CURVE_KEYSIZE_Z85); + z85_key [CURVE_KEYSIZE_Z85] = 0; + zmq_z85_decode (curve_secret_key, z85_key); + mechanism = ZMQ_CURVE; + return 0; + } + break; + + case ZMQ_CURVE_SERVERKEY: + if (optvallen_ == CURVE_KEYSIZE) { + memcpy (curve_server_key, optval_, CURVE_KEYSIZE); + mechanism = ZMQ_CURVE; + as_server = 0; + return 0; + } + else + if (optvallen_ == CURVE_KEYSIZE_Z85 + 1) { + zmq_z85_decode (curve_server_key, (char *) optval_); + mechanism = ZMQ_CURVE; + as_server = 0; + return 0; + } + else + // Deprecated, not symmetrical with zmq_getsockopt + if (optvallen_ == CURVE_KEYSIZE_Z85) { + char z85_key [41]; + memcpy (z85_key, (char *) optval_, CURVE_KEYSIZE_Z85); + z85_key [CURVE_KEYSIZE_Z85] = 0; + zmq_z85_decode (curve_server_key, z85_key); + mechanism = ZMQ_CURVE; + as_server = 0; + return 0; + } + break; +# endif + + case ZMQ_CONFLATE: + if (is_int && (value == 0 || value == 1)) { + conflate = (value != 0); + return 0; + } + break; + + // If libgssapi isn't installed, these options provoke EINVAL +# ifdef HAVE_LIBGSSAPI_KRB5 + case ZMQ_GSSAPI_SERVER: + if (is_int && (value == 0 || value == 1)) { + as_server = value; + mechanism = ZMQ_GSSAPI; + return 0; + } + break; + + case ZMQ_GSSAPI_PRINCIPAL: + if (optvallen_ > 0 && optvallen_ < 256 && optval_ != NULL) { + gss_principal.assign ((const char *) optval_, optvallen_); + mechanism = ZMQ_GSSAPI; + return 0; + } + break; + + case ZMQ_GSSAPI_SERVICE_PRINCIPAL: + if (optvallen_ > 0 && optvallen_ < 256 && optval_ != NULL) { + gss_service_principal.assign ((const char *) optval_, optvallen_); + mechanism = ZMQ_GSSAPI; + as_server = 0; + return 0; + } + break; + + case ZMQ_GSSAPI_PLAINTEXT: + if (is_int && (value == 0 || value == 1)) { + gss_plaintext = (value != 0); + return 0; + } + break; +# endif + + case ZMQ_HANDSHAKE_IVL: + if (is_int && value >= 0) { + handshake_ivl = value; + return 0; + } + break; + + default: +#if defined (ZMQ_ACT_MILITANT) + // There are valid scenarios for probing with unknown socket option + // values, e.g. to check if security is enabled or not. This will not + // provoke a militant assert. However, passing bad values to a valid + // socket option will, if ZMQ_ACT_MILITANT is defined. + malformed = false; +#endif + break; + } +#if defined (ZMQ_ACT_MILITANT) + // There is no valid use case for passing an error back to the application + // when it sent malformed arguments to a socket option. Use ./configure + // --with-militant to enable this checking. + if (malformed) + zmq_assert (false); +#endif + errno = EINVAL; + return -1; +} + +int zmq::options_t::getsockopt (int option_, void *optval_, size_t *optvallen_) +{ + bool is_int = (*optvallen_ == sizeof (int)); + int *value = (int *) optval_; +#if defined (ZMQ_ACT_MILITANT) + bool malformed = true; // Did caller pass a bad option value? +#endif + + switch (option_) { + case ZMQ_SNDHWM: + if (is_int) { + *value = sndhwm; + return 0; + } + break; + + case ZMQ_RCVHWM: + if (is_int) { + *value = rcvhwm; + return 0; + } + break; + + case ZMQ_AFFINITY: + if (*optvallen_ == sizeof (uint64_t)) { + *((uint64_t *) optval_) = affinity; + return 0; + } + break; + + case ZMQ_IDENTITY: + if (*optvallen_ >= identity_size) { + memcpy (optval_, identity, identity_size); + *optvallen_ = identity_size; + return 0; + } + break; + + case ZMQ_RATE: + if (is_int) { + *value = rate; + return 0; + } + break; + + case ZMQ_RECOVERY_IVL: + if (is_int) { + *value = recovery_ivl; + return 0; + } + break; + + case ZMQ_SNDBUF: + if (is_int) { + *value = sndbuf; + return 0; + } + break; + + case ZMQ_RCVBUF: + if (is_int) { + *value = rcvbuf; + return 0; + } + break; + + case ZMQ_TOS: + if (is_int) { + *value = tos; + return 0; + } + break; + + case ZMQ_TYPE: + if (is_int) { + *value = type; + return 0; + } + break; + + case ZMQ_LINGER: + if (is_int) { + *value = linger; + return 0; + } + break; + + case ZMQ_RECONNECT_IVL: + if (is_int) { + *value = reconnect_ivl; + return 0; + } + break; + + case ZMQ_RECONNECT_IVL_MAX: + if (is_int) { + *value = reconnect_ivl_max; + return 0; + } + break; + + case ZMQ_BACKLOG: + if (is_int) { + *value = backlog; + return 0; + } + break; + + case ZMQ_MAXMSGSIZE: + if (*optvallen_ == sizeof (int64_t)) { + *((int64_t *) optval_) = maxmsgsize; + *optvallen_ = sizeof (int64_t); + return 0; + } + break; + + case ZMQ_MULTICAST_HOPS: + if (is_int) { + *value = multicast_hops; + return 0; + } + break; + + case ZMQ_RCVTIMEO: + if (is_int) { + *value = rcvtimeo; + return 0; + } + break; + + case ZMQ_SNDTIMEO: + if (is_int) { + *value = sndtimeo; + return 0; + } + break; + + case ZMQ_IPV4ONLY: + if (is_int) { + *value = 1 - ipv6; + return 0; + } + break; + + case ZMQ_IPV6: + if (is_int) { + *value = ipv6; + return 0; + } + break; + + case ZMQ_IMMEDIATE: + if (is_int) { + *value = immediate; + return 0; + } + break; + + case ZMQ_SOCKS_PROXY: + if (*optvallen_ >= socks_proxy_address.size () + 1) { + memcpy (optval_, socks_proxy_address.c_str (), socks_proxy_address.size () + 1); + *optvallen_ = socks_proxy_address.size () + 1; + return 0; + } + break; + + case ZMQ_TCP_KEEPALIVE: + if (is_int) { + *value = tcp_keepalive; + return 0; + } + break; + + case ZMQ_TCP_KEEPALIVE_CNT: + if (is_int) { + *value = tcp_keepalive_cnt; + return 0; + } + break; + + case ZMQ_TCP_KEEPALIVE_IDLE: + if (is_int) { + *value = tcp_keepalive_idle; + return 0; + } + break; + + case ZMQ_TCP_KEEPALIVE_INTVL: + if (is_int) { + *value = tcp_keepalive_intvl; + return 0; + } + break; + + case ZMQ_MECHANISM: + if (is_int) { + *value = mechanism; + return 0; + } + break; + + case ZMQ_PLAIN_SERVER: + if (is_int) { + *value = as_server && mechanism == ZMQ_PLAIN; + return 0; + } + break; + + case ZMQ_PLAIN_USERNAME: + if (*optvallen_ >= plain_username.size () + 1) { + memcpy (optval_, plain_username.c_str (), plain_username.size () + 1); + *optvallen_ = plain_username.size () + 1; + return 0; + } + break; + + case ZMQ_PLAIN_PASSWORD: + if (*optvallen_ >= plain_password.size () + 1) { + memcpy (optval_, plain_password.c_str (), plain_password.size () + 1); + *optvallen_ = plain_password.size () + 1; + return 0; + } + break; + + case ZMQ_ZAP_DOMAIN: + if (*optvallen_ >= zap_domain.size () + 1) { + memcpy (optval_, zap_domain.c_str (), zap_domain.size () + 1); + *optvallen_ = zap_domain.size () + 1; + return 0; + } + break; + + // If libsodium isn't installed, these options provoke EINVAL +# ifdef HAVE_LIBSODIUM + case ZMQ_CURVE_SERVER: + if (is_int) { + *value = as_server && mechanism == ZMQ_CURVE; + return 0; + } + break; + + case ZMQ_CURVE_PUBLICKEY: + if (*optvallen_ == CURVE_KEYSIZE) { + memcpy (optval_, curve_public_key, CURVE_KEYSIZE); + return 0; + } + else + if (*optvallen_ == CURVE_KEYSIZE_Z85 + 1) { + zmq_z85_encode ((char *) optval_, curve_public_key, CURVE_KEYSIZE); + return 0; + } + break; + + case ZMQ_CURVE_SECRETKEY: + if (*optvallen_ == CURVE_KEYSIZE) { + memcpy (optval_, curve_secret_key, CURVE_KEYSIZE); + return 0; + } + else + if (*optvallen_ == CURVE_KEYSIZE_Z85 + 1) { + zmq_z85_encode ((char *) optval_, curve_secret_key, CURVE_KEYSIZE); + return 0; + } + break; + + case ZMQ_CURVE_SERVERKEY: + if (*optvallen_ == CURVE_KEYSIZE) { + memcpy (optval_, curve_server_key, CURVE_KEYSIZE); + return 0; + } + else + if (*optvallen_ == CURVE_KEYSIZE_Z85 + 1) { + zmq_z85_encode ((char *) optval_, curve_server_key, CURVE_KEYSIZE); + return 0; + } + break; +# endif + + case ZMQ_CONFLATE: + if (is_int) { + *value = conflate; + return 0; + } + break; + + // If libgssapi isn't installed, these options provoke EINVAL +# ifdef HAVE_LIBGSSAPI_KRB5 + case ZMQ_GSSAPI_SERVER: + if (is_int) { + *value = as_server && mechanism == ZMQ_GSSAPI; + return 0; + } + break; + + case ZMQ_GSSAPI_PRINCIPAL: + if (*optvallen_ >= gss_principal.size () + 1) { + memcpy (optval_, gss_principal.c_str (), gss_principal.size () + 1); + *optvallen_ = gss_principal.size () + 1; + return 0; + } + break; + + case ZMQ_GSSAPI_SERVICE_PRINCIPAL: + if (*optvallen_ >= gss_service_principal.size () + 1) { + memcpy (optval_, gss_service_principal.c_str (), gss_service_principal.size () + 1); + *optvallen_ = gss_service_principal.size () + 1; + return 0; + } + break; + + case ZMQ_GSSAPI_PLAINTEXT: + if (is_int) { + *value = gss_plaintext; + return 0; + } + break; +#endif + + case ZMQ_HANDSHAKE_IVL: + if (is_int) { + *value = handshake_ivl; + return 0; + } + break; + + default: +#if defined (ZMQ_ACT_MILITANT) + malformed = false; +#endif + break; + } +#if defined (ZMQ_ACT_MILITANT) + if (malformed) + zmq_assert (false); +#endif + errno = EINVAL; + return -1; +} |