END_TEST
START_TEST (test_string)
{
char *test = "test";
OmlValue v, v2;
OmlValueU vu;
size_t bcount = xmembytes();
size_t alloc_diff;
oml_value_init(&v);
oml_value_init(&v2);
omlc_zero(vu);
/* Prepare the OmlValueU to be duplicated in the OmlValue */
omlc_set_const_string(vu, test);
oml_value_set(&v, &vu, OML_STRING_VALUE);
alloc_diff = xmembytes() - bcount - sizeof(size_t);
bcount = xmembytes();
fail_if(alloc_diff < strlen(test) + 1,
"OmlValue string allocated memory not big enough (%d instead of at least %d)",
alloc_diff, strlen(test) + 1);
oml_value_duplicate(&v2, &v);
fail_if(omlc_get_string_ptr(*oml_value_get_value(&v2)) == omlc_get_string_ptr(*oml_value_get_value(&v)),
"Copied OmlValue string pointer not allocated properly");
fail_if(strcmp(omlc_get_string_ptr(*oml_value_get_value(&v2)), omlc_get_string_ptr(*oml_value_get_value(&v))),
"Copied OmlValue string mismatch ('%s' instead of '%s')",
omlc_get_string_ptr(*oml_value_get_value(&v2)), omlc_get_string_ptr(*oml_value_get_value(&v)));
fail_unless(omlc_get_string_length(*oml_value_get_value(&v2)) == strlen(omlc_get_string_ptr(*oml_value_get_value(&v2))),
"Copied OmlValue string length not set properly (%d instead of %d)",
omlc_get_string_length(*oml_value_get_value(&v2)), strlen(omlc_get_string_ptr(*oml_value_get_value(&v2))) + 1);
alloc_diff = xmembytes() - bcount - sizeof(size_t); /* oml_malloc() always allocates at least sizeof(size_t) more for bookkeeping */
bcount = xmembytes();
fail_if(alloc_diff < strlen(omlc_get_string_ptr(*oml_value_get_value(&v))) + 1,
"Copied OmlValue string allocated memory not big enough (%d instead of at least %d)",
alloc_diff, strlen(omlc_get_string_ptr(*oml_value_get_value(&v))) + 1);
fail_unless(omlc_get_string_size(*oml_value_get_value(&v2)) == oml_malloc_usable_size(omlc_get_string_ptr(*oml_value_get_value(&v2))),
"Copied OmlValue string allocated size not set properly (%d instead of %d)",
omlc_get_string_size(*oml_value_get_value(&v2)), oml_malloc_usable_size(omlc_get_string_ptr(*oml_value_get_value(&v2))));
fail_unless(omlc_get_string_is_const(*oml_value_get_value(&v2)) == 0,
"Copied OmlValue string should not be constant");
oml_value_set_type(&v, OML_UINT64_VALUE);
fail_unless(xmembytes() < bcount,
"OmlValue string was not freed after oml_value_set_type() (%d allocated, which is not less than %d)",
xmembytes(), bcount);
bcount = xmembytes();
oml_value_reset(&v2);
fail_unless(xmembytes() < bcount,
"OmlValue string was not freed after oml_value_reset() (%d allocated, which is not less than %d)",
xmembytes(), bcount);
bcount = xmembytes();
oml_value_reset(&v);
omlc_reset_string(vu);
}
END_TEST
START_TEST (test_blob)
{
char *str = "this is a string subtly disguised as a blob";
OmlValue v, v2;
OmlValueU vu;
size_t len = strlen(str);
void *test = (void*)str;
size_t bcount;
size_t alloc_diff;
oml_value_init(&v);
oml_value_init(&v2);
omlc_zero(vu);
/* Prepare the OmlValueU to be duplicated in the OmlValue */
omlc_set_blob(vu, test, len);
bcount = xmembytes();
oml_value_set(&v, &vu, OML_BLOB_VALUE);
alloc_diff = xmembytes() - bcount - sizeof(size_t);
bcount = xmembytes();
fail_if(alloc_diff < len,
"OmlValue blob allocated memory not big enough (%d instead of at least %d)",
alloc_diff, len);
oml_value_duplicate(&v2, &v);
fail_if(omlc_get_blob_ptr(*oml_value_get_value(&v2)) == omlc_get_blob_ptr(*oml_value_get_value(&v)),
"Copied OmlValue blob pointer not allocated properly");
fail_if(strncmp(omlc_get_blob_ptr(*oml_value_get_value(&v2)), omlc_get_blob_ptr(*oml_value_get_value(&v)), len),
"Copied OmlValue blob mismatch");
fail_unless(omlc_get_blob_length(*oml_value_get_value(&v2)) == omlc_get_blob_length(*oml_value_get_value(&v)),
"Copied OmlValue blob length not set properly (%d instead of %d)",
omlc_get_blob_length(*oml_value_get_value(&v2)), omlc_get_blob_length(*oml_value_get_value(&v2)));
alloc_diff = xmembytes() - bcount - sizeof(size_t); /* oml_malloc() always allocates at least sizeof(size_t) more for bookkeeping */
bcount = xmembytes();
fail_if(alloc_diff < len,
"Copied OmlValue blob allocated memory not big enough (%d instead of at least %d)",
alloc_diff, len);
fail_unless(omlc_get_blob_size(*oml_value_get_value(&v2)) == oml_malloc_usable_size(omlc_get_blob_ptr(*oml_value_get_value(&v2))),
"Copied OmlValue blob allocated size not set properly (%d instead of %d)",
omlc_get_blob_size(*oml_value_get_value(&v2)), oml_malloc_usable_size(omlc_get_blob_ptr(*oml_value_get_value(&v2))));
oml_value_set_type(&v, OML_UINT64_VALUE);
fail_unless(xmembytes() < bcount,
"OmlValue blob was not freed after oml_value_set_type() (%d allocated, which is not less than %d)",
xmembytes(), bcount);
bcount = xmembytes();
oml_value_reset(&v2);
fail_unless(xmembytes() < bcount,
"OmlValue blob was not freed after oml_value_reset() (%d allocated, which is not less than %d)",
xmembytes(), bcount);
bcount = xmembytes();
oml_value_reset(&v);
omlc_reset_blob(vu);
}
static int
sample(
OmlFilter* f,
OmlValue * value //! values of sample
) {
InstanceData* self = (InstanceData*)f->instance_data;
OmlValueU* v = oml_value_get_value(value);;
OmlValueT type = oml_value_get_type(value);;
if (type != self->result[0].type) {
logwarn ("%s filter: Discarding sample type (%s) different from initial definition (%s)\n",
FILTER_NAME, oml_type_to_s(type), oml_type_to_s(self->result[0].type));
return 0;
}
self->sample_count++;
/* Overwrite previously stored value */
return oml_value_set(&self->result[0], v, type);
}
/** Deep copy an OmlValue.
*
* \param dst OmlValue to copy to
* \param src OmlValue to copy
* \return 0 on success, -1 otherwise
* \see oml_value_init, oml_value_set, oml_value_get_value, oml_value_get_type
*/
int
oml_value_duplicate(OmlValue* dst, OmlValue* src)
{
return oml_value_set(dst, oml_value_get_value(src), oml_value_get_type(src));
}
/** DEPRECATED \see oml_value_set */
int
oml_value_copy(OmlValueU *value, OmlValueT type, OmlValue *to)
{
logwarn("%s() is deprecated, please use oml_value_set(to, value, type) instead\n", __FUNCTION__);
return oml_value_set(to, value, type);
}