ib_status_t ExecExToNulBuf(const uint8_t *data_in,
size_t dlen_in,
char *data_out,
size_t dsize_out,
size_t &dlen_out,
ib_flags_t &result)
{
return ib_string_escape_json_buf_ex(data_in, dlen_in,
true, m_quote,
data_out, dsize_out, &dlen_out,
&result);
}
const char *ib_field_format(
const ib_field_t *field,
bool quote,
bool escape,
const char **type_name,
char *buf,
size_t bufsize
)
{
ib_status_t rc;
const char *tname = NULL;
assert(buf != NULL);
assert(bufsize > 0);
*buf = '\0';
if (field == NULL) {
tname = "NULL";
if (quote) {
strncpy(buf, "\"\"", bufsize-1);
*(buf+bufsize) = '\0';
}
else {
*buf = '\0';
}
}
else {
switch (field->type) {
case IB_FTYPE_NULSTR :
{
const char *s;
tname = "NULSTR";
rc = ib_field_value(field, ib_ftype_nulstr_out(&s));
if (rc != IB_OK) {
break;
}
if (escape) {
ib_string_escape_json_buf(s, quote, buf, bufsize, NULL, NULL);
}
else if (quote) {
snprintf(buf, bufsize, "\"%s\"", (s?s:""));
}
else {
strncpy(buf, s, bufsize-1);
*(buf+bufsize-1) = '\0';
}
break;
}
case IB_FTYPE_BYTESTR:
{
const ib_bytestr_t *bs;
tname = "BYTESTR";
rc = ib_field_value(field, ib_ftype_bytestr_out(&bs));
if (rc != IB_OK) {
break;
}
if (escape) {
ib_string_escape_json_buf_ex(ib_bytestr_const_ptr(bs),
ib_bytestr_length(bs),
true,
quote,
buf, bufsize, NULL,
NULL);
}
else if (quote) {
snprintf(buf, bufsize, "\"%.*s\"",
(int)ib_bytestr_length(bs),
(const char *)ib_bytestr_const_ptr(bs));
}
else {
size_t len = ib_bytestr_length(bs);
if (len > (bufsize - 1) ) {
len = bufsize - 1;
}
strncpy(buf, (const char *)ib_bytestr_const_ptr(bs), len);
*(buf+len) = '\0';
}
break;
}
case IB_FTYPE_NUM : /**< Numeric value */
{
ib_num_t n;
tname = "NUM";
rc = ib_field_value(field, ib_ftype_num_out(&n));
if (rc != IB_OK) {
break;
}
snprintf(buf, bufsize, "%"PRId64, n);
break;
}
case IB_FTYPE_FLOAT : /**< Float numeric value */
{
ib_float_t f;
tname = "FLOAT";
rc = ib_field_value(field, ib_ftype_float_out(&f));
if (rc != IB_OK) {
break;
}
snprintf(buf, bufsize, "%Lf", f);
break;
}
case IB_FTYPE_LIST : /**< List */
{
const ib_list_t *lst;
size_t len;
tname = "LIST";
rc = ib_field_value(field, ib_ftype_list_out(&lst));
if (rc != IB_OK) {
break;
}
len = IB_LIST_ELEMENTS(lst);
if (len == 0) {
snprintf(buf, bufsize, "list[%zd]", len);
}
else {
const ib_list_node_t *node;
node = ib_list_last_const(lst);
if (node == NULL) {
snprintf(buf, bufsize, "list[%zd]", len);
}
else {
ib_field_format((const ib_field_t *)node->data,
quote, escape,
&tname, buf, bufsize);
}
}
break;
}
default:
tname = buf;
snprintf(buf, bufsize, "type = %d", field->type);
break;
}
}
/* Store the type name */
if (type_name != NULL) {
*type_name = tname;
}
/* Return the buffer */
return buf;
}
