server/spice_server_utils.h


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#ifndef H_SPICE_SERVER_UTIL
#define H_SPICE_SERVER_UTIL

#include <unistd.h>
#include <glib.h>

static inline void set_bit(int index, uint32_t *addr)
{
    uint32_t mask = 1 << index;
    __sync_or_and_fetch(addr, mask);
}

static inline void clear_bit(int index, uint32_t *addr)
{
    uint32_t mask = ~(1 << index);
    __sync_and_and_fetch(addr, mask);
}

static inline int test_bit(int index, uint32_t val)
{
    return val & (1u << index);
}

#endif