71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
/* util.c
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** strophe XMPP client library -- various utility functions
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**
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** Copyright (C) 2005-2008 OGG, LLC. All rights reserved.
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**
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** This software is provided AS-IS with no warranty, either express
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** or implied.
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**
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** This software is distributed under license and may not be copied,
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** modified or distributed except as expressly authorized under the
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** terms of the license contained in the file LICENSE.txt in this
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** distribution.
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*/
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#include <stdio.h>
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#include <string.h>
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#ifdef _WIN32
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#include <winsock2.h>
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#else
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#include <sys/time.h>
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#include <time.h>
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#include <stdint.h>
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#endif
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#include "strophe.h"
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#include "common.h"
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#include "util.h"
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/** implement our own strdup that uses the ctx allocator */
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char *xmpp_strdup(const xmpp_ctx_t * const ctx, const char * const s)
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{
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size_t len;
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char *copy;
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len = strlen(s);
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copy = xmpp_alloc(ctx, len + 1);
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if (!copy) {
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xmpp_error(ctx, "xmpp", "failed to allocate required memory");
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return NULL;
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}
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memcpy(copy, s, len + 1);
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return copy;
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}
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uint64_t time_stamp(void)
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{
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#ifdef _WIN32
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return timeGetTime();
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#else
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struct timeval tv;
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gettimeofday(&tv, NULL);
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return (uint64_t)tv.tv_sec * 1000 + (uint64_t)tv.tv_usec / 1000;
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#endif
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}
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uint64_t time_elapsed(uint64_t t1, uint64_t t2)
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{
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return (uint64_t)(t2 - t1);
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}
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void disconnect_mem_error(xmpp_conn_t * const conn)
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{
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xmpp_error(conn->ctx, "xmpp", "Memory allocation error");
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xmpp_disconnect(conn);
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}
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