CHARSET_INFO *get_charset_by_name(const char *cs_name, myf flags) { uint cs_number; CHARSET_INFO *cs; my_pthread_once(&charsets_initialized, init_available_charsets); cs_number=get_collation_number(cs_name); cs= cs_number ? get_internal_charset(cs_number,flags) : NULL; if (!cs && (flags & MY_WME)) { char index_file[FN_REFLEN + sizeof(MY_CHARSET_INDEX)]; strmov(get_charsets_dir(index_file),MY_CHARSET_INDEX); my_error(EE_UNKNOWN_COLLATION, MYF(ME_BELL), cs_name, index_file); } return cs; }
CHARSET_INFO * my_collation_get_by_name(MY_CHARSET_LOADER *loader, const char *name, myf flags) { uint cs_number; CHARSET_INFO *cs; my_thread_once(&charsets_initialized, init_available_charsets); cs_number= get_collation_number(name); my_charset_loader_init_mysys(loader); cs= cs_number ? get_internal_charset(loader, cs_number, flags) : NULL; if (!cs && (flags & MY_WME)) { char index_file[FN_REFLEN + sizeof(MY_CHARSET_INDEX)]; my_stpcpy(get_charsets_dir(index_file),MY_CHARSET_INDEX); my_error(EE_UNKNOWN_COLLATION, MYF(0), name, index_file); } return cs; }