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106 lines
3.5 KiB
C
106 lines
3.5 KiB
C
/*
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Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ZMQ_UTILS_H_INCLUDED__
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#define __ZMQ_UTILS_H_INCLUDED__
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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/* Define integer types needed for event interface */
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#if defined ZMQ_HAVE_SOLARIS || defined ZMQ_HAVE_OPENVMS
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# include <inttypes.h>
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#elif defined _MSC_VER && _MSC_VER < 1600
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# ifndef int32_t
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typedef __int32 int32_t;
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# endif
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# ifndef uint16_t
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typedef unsigned __int16 uint16_t;
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# endif
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#else
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# include <stdint.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Handle DSO symbol visibility */
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#if defined _WIN32
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# if defined ZMQ_STATIC
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# define ZMQ_EXPORT
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# elif defined DLL_EXPORT
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# define ZMQ_EXPORT __declspec(dllexport)
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# else
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# define ZMQ_EXPORT __declspec(dllimport)
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# endif
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#else
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# if defined __SUNPRO_C || defined __SUNPRO_CC
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# define ZMQ_EXPORT __global
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# elif (defined __GNUC__ && __GNUC__ >= 4) || defined __INTEL_COMPILER
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# define ZMQ_EXPORT __attribute__ ((visibility("default")))
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# else
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# define ZMQ_EXPORT
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# endif
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#endif
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/* These functions are documented by man pages */
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/* Encode data with Z85 encoding. Returns encoded data */
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ZMQ_EXPORT char *zmq_z85_encode (char *dest, uint8_t *data, size_t size);
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/* Decode data with Z85 encoding. Returns decoded data */
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ZMQ_EXPORT uint8_t *zmq_z85_decode (uint8_t *dest, char *string);
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/* Generate z85-encoded public and private keypair with libsodium. */
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/* Returns 0 on success. */
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ZMQ_EXPORT int zmq_curve_keypair (char *z85_public_key, char *z85_secret_key);
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typedef void (zmq_thread_fn) (void*);
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/* These functions are not documented by man pages */
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/* Helper functions are used by perf tests so that they don't have to care */
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/* about minutiae of time-related functions on different OS platforms. */
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/* Starts the stopwatch. Returns the handle to the watch. */
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ZMQ_EXPORT void *zmq_stopwatch_start (void);
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/* Stops the stopwatch. Returns the number of microseconds elapsed since */
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/* the stopwatch was started. */
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ZMQ_EXPORT unsigned long zmq_stopwatch_stop (void *watch_);
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/* Sleeps for specified number of seconds. */
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ZMQ_EXPORT void zmq_sleep (int seconds_);
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/* Start a thread. Returns a handle to the thread. */
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ZMQ_EXPORT void *zmq_threadstart (zmq_thread_fn* func, void* arg);
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/* Wait for thread to complete then free up resources. */
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ZMQ_EXPORT void zmq_threadclose (void* thread);
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#undef ZMQ_EXPORT
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#ifdef __cplusplus
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}
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#endif
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#endif
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