my_bool dynstr_append_os_quoted(DYNAMIC_STRING *str, const char *append, ...)
{
#ifdef __WIN__
const char *quote_str= "\"";
const uint quote_len= 1;
#else
const char *quote_str= "\'";
const uint quote_len= 1;
#endif /* __WIN__ */
my_bool ret= TRUE;
va_list dirty_text;
ret&= dynstr_append_mem(str, quote_str, quote_len); /* Leading quote */
va_start(dirty_text, append);
while (append != NullS)
{
const char *cur_pos= append;
const char *next_pos= cur_pos;
/* Search for quote in each string and replace with escaped quote */
while(*(next_pos= strcend(cur_pos, quote_str[0])) != '\0')
{
ret&= dynstr_append_mem(str, cur_pos, (uint) (next_pos - cur_pos));
ret&= dynstr_append_mem(str ,"\\", 1);
ret&= dynstr_append_mem(str, quote_str, quote_len);
cur_pos= next_pos + 1;
}
ret&= dynstr_append_mem(str, cur_pos, (uint) (next_pos - cur_pos));
append= va_arg(dirty_text, char *);
}
va_end(dirty_text);
ret&= dynstr_append_mem(str, quote_str, quote_len); /* Trailing quote */
return ret;
}
my_bool append_dynamic_string_array(DYNAMIC_STRING_ARRAY *array,
const char *elem,
size_t elem_len)
{
dynstr_pos_info pos_info;
DBUG_ENTER("append_dynamic_string_array");
if (array && elem) {
if (!elem_len) {
DBUG_RETURN(FALSE);
}
pos_info.elem_off = array->dynstr->length;
pos_info.elem_size = elem_len;
if (dynstr_append_mem(array->dynstr, elem, elem_len) || insert_dynamic(array->pos_info_arr, (uchar *) &pos_info)) {
DBUG_RETURN(TRUE);
}
++array->cur_idx;
DBUG_RETURN(FALSE);
}
DBUG_RETURN(TRUE);
}
my_bool dynstr_append(DYNAMIC_STRING *str, const char *append)
{
return dynstr_append_mem(str,append,(uint) strlen(append));
}
