libstats: remove copy of cruft removed from liblog.

#include <time.h>

#include <unistd.h>

/* branchless on many architectures. */

#define min(x, y) ((y) ^ (((x) ^ (y)) & -((x) < (y))))

#ifndef htole32

#if __BYTE_ORDER == __LITTLE_ENDIAN

#define htole32(x) (x)

#else

#define htole32(x) __bswap_32(x)

#endif

#endif

#ifndef htole64

#if __BYTE_ORDER == __LITTLE_ENDIAN

#define htole64(x) (x)

#else

#define htole64(x) __bswap_64(x)

#endif

#endif

static pthread_mutex_t log_init_lock = PTHREAD_MUTEX_INITIALIZER;

static atomic_int dropped = 0;

static atomic_int log_error = 0;

            android_log_event_long_t buffer;

            header.id = LOG_ID_STATS;

            // store the last log error in the tag field. This tag field is not used by statsd.

            buffer.header.tag = htole32(atomic_load(&log_error));

            buffer.header.tag = atomic_load(&log_error);

            buffer.payload.type = EVENT_TYPE_LONG;

            // format:

            // |atom_tag|dropped_count|

            int64_t composed_long = atomic_load(&atom_tag);

            // Send 2 int32's via an int64.

            composed_long = ((composed_long << 32) | ((int64_t)snapshot));

            buffer.payload.data = htole64(composed_long);

            buffer.payload.data = composed_long;

            newVec[headerLength].iov_base = &buffer;

            newVec[headerLength].iov_len = sizeof(buffer);