308 			      CHARSET_INFO *to_cs,  in needs_conversion()  argument
312   if (!to_cs ||  in needs_conversion()
313       (to_cs == &my_charset_bin) ||   in needs_conversion()
314       (to_cs == from_cs) ||  in needs_conversion()
315       my_charset_same(from_cs, to_cs) ||  in needs_conversion()
317        (!(*offset=(uint32)(arg_length % to_cs->mbminlen)))))  in needs_conversion()
437 		  CHARSET_INFO *from_cs, CHARSET_INFO *to_cs, uint *errors)  in copy()  argument
443   if (!needs_conversion(arg_length, from_cs, to_cs, &offset))  in copy()
446     return copy(str, arg_length, to_cs);  in copy()
451     return copy_aligned(str, arg_length, offset, to_cs);  in copy()
453   size_t new_length= to_cs->mbmaxlen*arg_length;  in copy()
456   str_length=copy_and_convert((char*) Ptr, new_length, to_cs,  in copy()
458   set_charset(to_cs);  in copy()
795 bool Binary_string::copy_printable_hhhh(CHARSET_INFO *to_cs,  in copy_printable_hhhh()  argument
802   uint one_escaped_char_length= MY_CS_PRINTABLE_CHAR_LENGTH * to_cs->mbminlen;  in copy_printable_hhhh()
803   uint one_char_length= MY_MAX(one_escaped_char_length, to_cs->mbmaxlen);  in copy_printable_hhhh()
807   str_length= my_convert_using_func(Ptr, Alloced_length, to_cs,  in copy_printable_hhhh()
808                                     to_cs->cset->wc_to_printable,  in copy_printable_hhhh()
1104 String_copier::well_formed_copy(CHARSET_INFO *to_cs,  in well_formed_copy()  argument
1109   if ((to_cs == &my_charset_bin) ||   in well_formed_copy()
1111       (to_cs == from_cs) ||  in well_formed_copy()
1112       my_charset_same(from_cs, to_cs))  in well_formed_copy()
1115     return (uint) to_cs->copy_fix(to, to_length, from, from_length,  in well_formed_copy()
1118   return (uint) my_convert_fix(to_cs, to, to_length, from_cs, from, from_length,  in well_formed_copy()