/**
* @brief Note that the given string @b must be shared.
*
* @param str the shared string to know the length. It is safe to
* give NULL, in that case -1 is returned.
*
* This function is a cheap way to known the length of a shared
* string. Note that if the given pointer is not shared, bad
* things will happen, likely a segmentation fault. If in doubt, try
* strlen().
*/
EAPI int eina_ustringshare_strlen(const Eina_Unicode * str)
{
int len =
eina_share_common_length(ustringshare_share,
(const char *) str);
len = (len > 0) ? len / (int) sizeof(Eina_Unicode) : -1;
return len;
}
/**
* @brief Note that the given string @b must be shared.
*
* @param str the shared string to know the length. It is safe to
* give NULL, in that case -1 is returned.
*
* This function is a cheap way to known the length of a shared
* string. Note that if the given pointer is not shared, bad
* things will happen, likely a segmentation fault. If in doubt, try
* strlen().
*/
EAPI int
eina_stringshare_strlen(const char *str)
{
int len;
/* special cases */
if (str[0] == '\0')
return 0;
if (str[1] == '\0')
return 1;
if (str[2] == '\0')
return 2;
if (str[3] == '\0')
return 3;
len = eina_share_common_length(stringshare_share, (const char *)str);
len = (len > 0) ? len / (int)sizeof(char) : -1;
return len;
}
