63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
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* This file is part of the Black Magic Debug project.
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*
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* Copyright (C) 2020 Uwe Bonnes (bon@elektron.ikp.physik.tu-darmstadt.de)
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* Base on code:
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* Copyright (C) 2011 Black Sphere Technologies Ltd.
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* Written by Gareth McMullin <gareth@blacksphere.co.nz>
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* and others.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU 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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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU 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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/* This file deduplicates codes used in several pc-hosted platforms
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*/
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#include <stdint.h>
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#include <unistd.h>
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#include <sys/time.h>
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#if defined(_WIN32) && !defined(__MINGW32__)
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#warning "This vasprintf() is dubious!"
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int vasprintf(char **strp, const char *fmt, va_list ap)
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{
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int size = 128, ret = 0;
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*strp = malloc(size);
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while(*strp && ((ret = vsnprintf(*strp, size, fmt, ap)) == size))
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*strp = realloc(*strp, size <<= 1);
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return ret;
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}
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#endif
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void platform_delay(uint32_t ms)
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{
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#if defined(_WIN32) && !defined(__MINGW32__)
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Sleep(ms);
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#else
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# if !defined(usleep)
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int usleep(unsigned int);
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# endif
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usleep(ms);
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#endif
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}
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uint32_t platform_time_ms(void)
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{
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struct timeval tv;
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gettimeofday(&tv, NULL);
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return (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
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}
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