ib_status_t ib_cfgmap_get(ib_cfgmap_t *cm,
const char *name,
void *pval, ib_ftype_t *ptype)
{
IB_FTRACE_INIT(ib_cfgmap_get);
ib_field_t *f;
ib_status_t rc;
rc = ib_hash_get(cm->hash, name, &f);
if (rc != IB_OK) {
if (ptype != NULL) {
*ptype = IB_FTYPE_GENERIC;
}
IB_FTRACE_RET_STATUS(rc);
}
switch (f->type) {
case IB_FTYPE_BYTESTR:
*(ib_bytestr_t **)pval = ib_field_value_bytestr(f);
ib_util_log_debug(4, "GET FIELD type=%d %" IB_BYTESTR_FMT "=\"%" IB_BYTESTR_FMT "\" (%p)", f->type, IB_BYTESTRSL_FMT_PARAM(f->name,f->nlen), IB_BYTESTR_FMT_PARAM(*(ib_bytestr_t **)pval), *(void **)pval);
break;
case IB_FTYPE_LIST:
*(ib_list_t **)pval = ib_field_value_list(f);
break;
case IB_FTYPE_NULSTR:
*(char **)pval = ib_field_value_nulstr(f);
ib_util_log_debug(4, "GET FIELD type=%d %" IB_BYTESTR_FMT "=\"%s\" (%p)", f->type, IB_BYTESTRSL_FMT_PARAM(f->name,f->nlen), *(char **)pval, *(void **)pval);
break;
case IB_FTYPE_NUM:
*(ib_num_t *)pval = *(ib_field_value_num(f));
ib_util_log_debug(4, "GET FIELD type=%d %" IB_BYTESTR_FMT "=%d (%p)", f->type, IB_BYTESTRSL_FMT_PARAM(f->name,f->nlen), *(int *)pval, *(void **)pval);
break;
case IB_FTYPE_UNUM:
*(ib_unum_t *)pval = *(ib_field_value_unum(f));
ib_util_log_debug(4, "GET FIELD type=%d %" IB_BYTESTR_FMT "=%d (%p)", f->type, IB_BYTESTRSL_FMT_PARAM(f->name,f->nlen), *(unsigned int *)pval, *(void **)pval);
break;
case IB_FTYPE_GENERIC:
default:
*(void **)pval = ib_field_value(f);
break;
}
if (ptype != NULL) {
*ptype = f->type;
}
IB_FTRACE_RET_STATUS(IB_OK);
}
ib_status_t ib_tfn_transform_field(ib_tfn_t *tfn,
ib_field_t *f,
ib_flags_t *pflags)
{
IB_FTRACE_INIT(ib_tfn_transform);
ib_bytestr_t *bs;
char *str;
uint8_t *data_out;
size_t dlen_out;
ib_status_t rc;
switch(f->type) {
case IB_FTYPE_BYTESTR:
bs = ib_field_value_bytestr(f);
rc = tfn->transform(tfn->fndata,
f->mp,
ib_bytestr_ptr(bs),
ib_bytestr_length(bs),
&data_out,
&dlen_out,
pflags);
/* If it is modified and not done inplace, then the
* field value needs to be updated.
*/
if ( IB_TFN_CHECK_FMODIFIED(*pflags)
&& !IB_TFN_CHECK_FINPLACE(*pflags))
{
ib_bytestr_t *bs_new;
rc = ib_bytestr_alias_mem(&bs_new, f->mp, data_out, dlen_out);
if (rc != IB_OK) {
IB_FTRACE_RET_STATUS(rc);
}
rc = ib_field_setv(f, bs_new);
}
IB_FTRACE_RET_STATUS(rc);
case IB_FTYPE_NULSTR:
str = ib_field_value_nulstr(f),
rc = tfn->transform(tfn->fndata,
f->mp,
(uint8_t *)str,
strlen(str),
&data_out,
&dlen_out,
pflags);
/* If it is modified and not done inplace, then the
* field value needs to be updated.
*
* NOTE: Anytime a transformation modifies data it
* MUST NUL terminate the data and it is a bug
* if this is not done.
*/
if ( IB_TFN_CHECK_FMODIFIED(*pflags)
&& !IB_TFN_CHECK_FINPLACE(*pflags))
{
rc = ib_field_setv(f, data_out);
}
IB_FTRACE_RET_STATUS(rc);
}
IB_FTRACE_RET_STATUS(IB_EINVAL);
}
