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https://gitlab.uni-freiburg.de/opensourcevdi/spice
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100 lines
3.1 KiB
C
100 lines
3.1 KiB
C
/*
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Copyright (C) 2009 Red Hat, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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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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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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#ifndef _H_RED_COMMON
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#define _H_RED_COMMON
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#include <sys/uio.h>
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#include <openssl/ssl.h>
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#include "red.h"
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#ifndef MIN
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#define MIN(x, y) (((x) <= (y)) ? (x) : (y))
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#endif
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#ifndef MAX
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#define MAX(x, y) (((x) >= (y)) ? (x) : (y))
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#endif
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#ifndef ABS
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#define ABS(a) ((a) >= 0 ? (a) : -(a))
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#endif
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#ifndef ALIGN
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#define ALIGN(a, b) (((a) + ((b) - 1)) & ~((b) - 1))
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#endif
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#define ASSERT(x) if (!(x)) { \
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printf("%s: ASSERT %s failed\n", __FUNCTION__, #x); \
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abort(); \
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}
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#define PANIC(format, ...) { \
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printf("%s: panic: " format "\n", __FUNCTION__, ## __VA_ARGS__ ); \
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abort(); \
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}
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#define TRUE 1
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#define FALSE 0
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#define red_error(format, ...) { \
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printf("%s: " format "\n", __FUNCTION__, ## __VA_ARGS__ ); \
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abort(); \
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}
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#define red_printf(format, ...) \
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printf("%s: " format "\n", __FUNCTION__, ## __VA_ARGS__ )
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#define red_printf_once(format, ...) { \
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static int do_print = TRUE; \
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if (do_print) { \
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do_print = FALSE; \
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printf("%s: " format "\n", __FUNCTION__, ## __VA_ARGS__ ); \
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} \
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}
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#define red_printf_some(every, format, ...) { \
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static int count = 0; \
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if (count++ % (every) == 0) { \
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printf("%s: " format "\n", __FUNCTION__, ## __VA_ARGS__ ); \
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} \
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}
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#define OFFSETOF(type, member) ((unsigned long)&((type *)0)->member)
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#define CONTAINEROF(ptr, type, member) \
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((type *)((uint8_t *)(ptr) - OFFSETOF(type, member)))
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typedef enum {
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IMAGE_COMPRESS_INVALID,
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IMAGE_COMPRESS_AUTO_GLZ,
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IMAGE_COMPRESS_AUTO_LZ,
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IMAGE_COMPRESS_QUIC,
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IMAGE_COMPRESS_GLZ,
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IMAGE_COMPRESS_LZ,
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IMAGE_COMPRESS_OFF,
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} image_compression_t;
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static inline uint64_t get_time_stamp()
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{
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struct timespec time_space;
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clock_gettime(CLOCK_MONOTONIC, &time_space);
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return time_space.tv_sec * 1000 * 1000 * 1000 + time_space.tv_nsec;
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}
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#endif
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