Merge "liblog: remove LIBLOG_WEAK"

#include <sys/cdefs.h>

#include <unistd.h>

/*

 * Declare this library function as reimplementation.

 * Prevent circular dependencies, but allow _real_ library to hijack

 */

#if defined(_WIN32)

#define LIBLOG_WEAK static /* Accept that it is totally private */

#else

#define LIBLOG_WEAK extern "C" __attribute__((weak, visibility("default")))

#endif

/* possible missing definitions in sys/cdefs.h */

/* DECLS */

 * _also_ be part of libutils/Unicode.cpp if its usefullness needs to

 * propagate globally.

 */

LIBLOG_WEAK ssize_t utf8_character_length(const char* src, size_t len) {

static ssize_t utf8_character_length(const char* src, size_t len) {

  const char* cur = src;

  const char first_char = *cur++;

  static const uint32_t kUnicodeMaxCodepoint = 0x0010FFFF;