int String__strncpy(void *str1, void *str2, int n)
{
int l1 = strlen(*(void **)str1), l2 = strlen(*(void **)str2);
char *string1Chars = getStringChars(str1);
char *string2Chars = getStringChars(str2);
int returnVal = 0;
if (isStringType((void **)str1)) {
String string1 = *(String *)str1;
if (!(string1.LengthLimit >= MIN(n, l2))) {
changeStringLength(string1, MIN(n, l2));
/* Return the number of extra characters */
returnVal = MAX(n, l2);
}
int newLength = MIN(n, l2);
string1.Length = newLength;
string1Chars[newLength] = '\0';
} else {
if (l1 <= l1 + MIN(l2, n)) {
} else {
fprintf(stderr, "ERROR: stringnfuncs.c:String__strncpy: destination string too short\n");
returnVal = l1 - MIN(l2, n); //Failure, result < 0
return returnVal;
}
}
memcpy(string1Chars, string2Chars, (MIN(n, l2)) * sizeof(char));
return returnVal;
}
char *String2Utf8(Object *string) {
int len = getStringLen(string);
unsigned short *unicode = getStringChars(string);
char *utf8 = (char*)sysMalloc(utf8CharLen(unicode, len) + 1);
return unicode2Utf8(unicode, len, utf8);
}
char *StringRegion2Utf8(Object *string, int start, int len, char *utf8) {
return unicode2Utf8(getStringChars(string) + start, len, utf8);
}
int getStringUtf8Len(Object *string) {
return utf8CharLen(getStringChars(string), getStringLen(string));
}