Added property policy.

Signed-off-by: Martin Bremmer <martin.bremmer@adlinktech.com>
This commit is contained in:
Martin Bremmer 2019-09-16 17:00:22 +02:00 committed by Erik Boasson
parent 527a59f82f
commit 9f1ddb0b38
4 changed files with 115 additions and 19 deletions

View file

@ -243,6 +243,9 @@ struct nn_rdata;
DDS_EXPORT unsigned char *nn_plist_quickscan (struct nn_rsample_info *dest, const struct nn_rmsg *rmsg, const nn_plist_src_t *src);
DDS_EXPORT const unsigned char *nn_plist_findparam_native_unchecked (const void *src, nn_parameterid_t pid);
DDS_EXPORT void nn_free_property_policy (dds_property_qospolicy_t *property);
DDS_EXPORT void nn_duplicate_property (dds_property_t *dest, const dds_property_t *src);
#if defined (__cplusplus)
}
#endif

View file

@ -32,6 +32,39 @@ typedef ddsi_octetseq_t dds_userdata_qospolicy_t;
typedef ddsi_octetseq_t dds_topicdata_qospolicy_t;
typedef ddsi_octetseq_t dds_groupdata_qospolicy_t;
typedef struct dds_property {
/* The propagate boolean will not be send over the wire.
* When the value is 'false', the complete struct shouldn't be send.
* It has to be the first variable within the structure. */
unsigned char propagate;
char *name;
char *value;
} dds_property_t;
typedef struct dds_propertyseq {
uint32_t n;
dds_property_t *props;
} dds_propertyseq_t;
typedef struct dds_binaryproperty {
/* The propagate boolean will not be send over the wire.
* When the value is 'false', the complete struct shouldn't be send.
* It has to be the first variable within the structure. */
unsigned char propagate;
char *name;
ddsi_octetseq_t value;
} dds_binaryproperty_t;
typedef struct dds_binarypropertyseq {
uint32_t n;
dds_binaryproperty_t *props;
} dds_binarypropertyseq_t;
typedef struct dds_property_qospolicy {
dds_propertyseq_t value;
dds_binarypropertyseq_t binary_value;
} dds_property_qospolicy_t;
typedef struct dds_durability_qospolicy {
dds_durability_kind_t kind;
} dds_durability_qospolicy_t;
@ -212,6 +245,7 @@ typedef struct dds_ignorelocal_qospolicy {
#define QP_PRISMTECH_SUBSCRIPTION_KEYS ((uint64_t)1 << 25)
#define QP_PRISMTECH_ENTITY_FACTORY ((uint64_t)1 << 27)
#define QP_CYCLONE_IGNORELOCAL ((uint64_t)1 << 30)
#define QP_PROPERTY_LIST ((uint64_t)1 << 31)
/* Partition QoS is not RxO according to the specification (DDS 1.2,
section 7.1.3), but communication will not take place unless it
@ -263,6 +297,7 @@ struct dds_qos {
/*x xR*/dds_subscription_keys_qospolicy_t subscription_keys;
/*x xR*/dds_reader_lifespan_qospolicy_t reader_lifespan;
/* x */dds_ignorelocal_qospolicy_t ignorelocal;
/*xxx */dds_property_qospolicy_t property;
};
struct nn_xmsg;

View file

@ -453,6 +453,7 @@ static struct ddsi_serdata *serdata_default_from_sample_plist (const struct ddsi
#ifndef NDEBUG
size_t keysize;
#endif
assert(rawkey);
switch (sample->keyparam)
{
case PID_PARTICIPANT_GUID:

View file

@ -115,10 +115,10 @@ struct piddesc {
size_t plist_offset; /* offset from start of nn_plist_t */
size_t size; /* in-memory size for copying */
union {
/* descriptor for generic code: 4 is enough for the current set of
/* descriptor for generic code: 11 is enough for the current set of
parameters, compiler will warn if one ever tries to use more than
will fit; on non-GCC/Clang and 32-bits machines */
const enum pserop desc[5];
const enum pserop desc[11];
struct {
dds_return_t (*deser) (void * __restrict dst, size_t * __restrict dstoff, struct flagset *flagset, uint64_t flag, const struct dd * __restrict dd, size_t * __restrict srcoff);
dds_return_t (*ser) (struct nn_xmsg *xmsg, nn_parameterid_t pid, const void *src, size_t srcoff);
@ -357,7 +357,6 @@ static size_t ser_generic_srcsize (const enum pserop * __restrict desc)
desc++;
}
#undef SIMPLE
#undef COMPLEX
}
static void fini_generic_partial (void * __restrict dst, size_t * __restrict dstoff, const enum pserop *desc, const enum pserop * const desc_end, bool aliased)
@ -393,9 +392,8 @@ static void fini_generic_partial (void * __restrict dst, size_t * __restrict dst
/* non-nested, so never a need to deallocate only some of the entries and no complications
in locating the end of the sequence element description */
COMPLEX (XQ, ddsi_octetseq_t, {
const size_t elem_size = ser_generic_srcsize (desc + 1);
size_t elem_off = 0;
for (uint32_t i = 0; i < x->length; i++) {
size_t elem_off = i * elem_size;
fini_generic_partial (x->value, &elem_off, desc + 1, desc_end, aliased);
}
}, ddsrt_free (x->value));
@ -542,10 +540,10 @@ static dds_return_t deser_generic (void * __restrict dst, size_t * __restrict ds
if (deser_uint32 (&x->length, dd, srcoff) < 0 || x->length > dd->bufsz - *srcoff)
goto fail;
const size_t elem_size = ser_generic_srcsize (desc + 1);
size_t elem_off = 0;
x->value = x->length ? ddsrt_malloc (x->length * elem_size) : NULL;
for (uint32_t i = 0; i < x->length; i++)
{
size_t elem_off = i * elem_size;
if (deser_generic (x->value, &elem_off, flagset, flag, dd, srcoff, desc + 1) < 0)
goto fail;
}
@ -564,7 +562,7 @@ fail:
return DDS_RETCODE_BAD_PARAMETER;
}
static void ser_generic_size1 (size_t *dstoff, const void *src, size_t srcoff, const enum pserop * __restrict desc)
static void ser_generic_size_partial (size_t *dstoff, const void *src, size_t srcoff, const enum pserop * __restrict desc)
{
bool suppressed = false;
#define COMPLEX(basecase_, type_, dstoff_update_) do { \
@ -598,19 +596,20 @@ static void ser_generic_size1 (size_t *dstoff, const void *src, size_t srcoff, c
const size_t elem_size = ser_generic_srcsize (desc + 1);
*dstoff = align4size (*dstoff) + 4;
for (uint32_t i = 0; i < x->length; i++)
ser_generic_size1 (dstoff, x->value, i * elem_size, desc + 1);
ser_generic_size_partial (dstoff, x->value, i * elem_size, desc + 1);
}); while (*++desc != XSTOP) { } break;
}
desc++;
}
#undef SIMPLE
#undef SIMPLE4
#undef SIMPLE1
#undef COMPLEX
}
static size_t ser_generic_size (const void *src, size_t srcoff, const enum pserop * __restrict desc)
{
size_t dstoff = 0;
ser_generic_size1 (&dstoff, src, srcoff, desc);
ser_generic_size_partial (&dstoff, src, srcoff, desc);
return dstoff;
}
@ -629,7 +628,7 @@ static uint32_t ser_generic_count (const ddsi_octetseq_t *src, size_t elem_size,
return count;
}
static dds_return_t ser_generic1 (char * const data, size_t *dstoff, const void *src, size_t srcoff, const enum pserop * __restrict desc)
static dds_return_t ser_generic_partial (char * const data, size_t *dstoff, const void *src, size_t srcoff, const enum pserop * __restrict desc)
{
while (true)
{
@ -750,7 +749,7 @@ static dds_return_t ser_generic1 (char * const data, size_t *dstoff, const void
const size_t elem_size = ser_generic_srcsize (desc + 1);
*((uint32_t *) p) = ser_generic_count (x, elem_size, desc + 1);
for (uint32_t i = 0; i < x->length; i++)
ser_generic1 (data, dstoff, x->value, i * elem_size, desc + 1);
ser_generic_partial (data, dstoff, x->value, i * elem_size, desc + 1);
}
srcoff += sizeof (*x);
while (*++desc != XSTOP) { }
@ -765,7 +764,7 @@ static dds_return_t ser_generic (struct nn_xmsg *xmsg, nn_parameterid_t pid, con
{
char * const data = nn_xmsg_addpar (xmsg, pid, ser_generic_size (src, srcoff, desc));
size_t dstoff = 0;
return ser_generic1 (data, &dstoff, src, srcoff, desc);
return ser_generic_partial (data, &dstoff, src, srcoff, desc);
}
static dds_return_t unalias_generic (void * __restrict dst, size_t * __restrict dstoff, const enum pserop * __restrict desc)
@ -796,10 +795,9 @@ static dds_return_t unalias_generic (void * __restrict dst, size_t * __restrict
case XG: SIMPLE (XG, ddsi_guid_t); break;
case XK: SIMPLE (XK, nn_keyhash_t); break;
case XQ: COMPLEX (XQ, ddsi_octetseq_t, if (x->length) {
const size_t elem_size = ser_generic_srcsize (desc + 1);
x->value = ddsrt_memdup (x->value, x->length * elem_size);
size_t elem_off = 0;
x->value = ddsrt_memdup (x->value, x->length * ser_generic_srcsize(desc + 1));
for (uint32_t i = 0; i < x->length; i++) {
size_t elem_off = i * elem_size;
unalias_generic (x->value, &elem_off, desc + 1);
}
}); while (*++desc != XSTOP) { } break;
@ -1029,6 +1027,15 @@ static dds_return_t dvx_reader_favours_ssm (void * __restrict dst, const struct
}
#endif
/* pserop representation of dds_propertyseq_t. */
#define PROPERTYSEQ_PSEROP XQ, XbPROP, XS, XS, XSTOP
/* pserop representation of dds_binarypropertyseq_t. */
#define BINPROPERTYSEQ_PSEROP XQ, XbPROP, XS, XO, XSTOP
/* pserop representation of dds_property_qospolicy_t. */
#define PROPERTY_POLICY_PSEROP PROPERTYSEQ_PSEROP, BINPROPERTYSEQ_PSEROP
/* Standardized parameters -- QoS _MUST_ come first (nn_plist_init_tables verifies this) because
it allows early-out when processing a dds_qos_t instead of an nn_plist_t */
static const struct piddesc piddesc_omg[] = {
@ -1044,6 +1051,7 @@ static const struct piddesc piddesc_omg[] = {
QP (DEADLINE, deadline, XD),
QP (LATENCY_BUDGET, latency_budget, XD),
QP (LIVELINESS, liveliness, XE2, XD),
QP (PROPERTY_LIST, property, PROPERTY_POLICY_PSEROP),
/* Reliability encoding does not follow the rules (best-effort/reliable map to 1/2 instead of 0/1 */
{ PID_RELIABILITY, PDF_QOS | PDF_FUNCTION, QP_RELIABILITY, "RELIABILITY",
offsetof (struct nn_plist, qos.reliability), membersize (struct nn_plist, qos.reliability),
@ -1219,8 +1227,8 @@ static const struct piddesc_index piddesc_vendor_index[] = {
/* List of entries that require unalias, fini processing;
initialized by nn_plist_init_tables; will assert when
table too small or too large */
static const struct piddesc *piddesc_unalias[18];
static const struct piddesc *piddesc_fini[18];
static const struct piddesc *piddesc_unalias[19];
static const struct piddesc *piddesc_fini[19];
static ddsrt_once_t table_init_control = DDSRT_ONCE_INIT;
static nn_parameterid_t pid_without_flags (nn_parameterid_t pid)
@ -2306,7 +2314,7 @@ const unsigned char *nn_plist_findparam_native_unchecked (const void *src, nn_pa
const nn_parameter_t *par = src;
while (par->parameterid != pid)
{
if (pid == PID_SENTINEL)
if (par->parameterid == PID_SENTINEL)
return NULL;
par = (const nn_parameter_t *) ((const char *) (par + 1) + par->length);
}
@ -2841,6 +2849,29 @@ void nn_log_xqos (uint32_t cat, const struct ddsrt_log_cfg *logcfg, const dds_qo
});
DO (PRISMTECH_ENTITY_FACTORY, { LOGB1 ("entity_factory=%u", xqos->entity_factory.autoenable_created_entities); });
DO (CYCLONE_IGNORELOCAL, { LOGB1 ("ignorelocal=%u", xqos->ignorelocal.value); });
DO (PROPERTY_LIST, {
LOGB0 ("property_list={");
DDS_CLOG (cat, logcfg, "value={");
for (uint32_t i = 0; i < xqos->property.value.n; i++) {
DDS_CLOG (cat, logcfg, "%s{%s,%s,%u}",
(i == 0) ? "" : ",",
xqos->property.value.props[i].name,
xqos->property.value.props[i].value,
xqos->property.value.props[i].propagate);
}
DDS_CLOG (cat, logcfg, "}");
DDS_CLOG (cat, logcfg, "binary_value={");
for (uint32_t i = 0; i < xqos->property.binary_value.n; i++) {
DDS_CLOG (cat, logcfg, "%s{%s,(%u,%p),%u}",
(i == 0) ? "" : ",",
xqos->property.binary_value.props[i].name,
xqos->property.binary_value.props[i].value.length,
xqos->property.binary_value.props[i].value.value,
xqos->property.binary_value.props[i].propagate);
}
DDS_CLOG (cat, logcfg, "}");
DDS_CLOG (cat, logcfg, "}");
});
#undef PRINTARG_DUR
#undef FMT_DUR
@ -2852,3 +2883,29 @@ void nn_log_xqos (uint32_t cat, const struct ddsrt_log_cfg *logcfg, const dds_qo
#undef LOGB1
#undef LOGB0
}
void nn_free_property_policy(dds_property_qospolicy_t *property)
{
const struct piddesc_index *index = &piddesc_vendor_index[0];
const struct piddesc *entry = index->index[PID_PROPERTY_LIST];
size_t niloff = 0;
fini_generic_partial ((void*)property, &niloff, entry->op.desc, NULL, true);
}
void nn_duplicate_property (dds_property_t *dest, const dds_property_t *src)
{
const struct piddesc_index *index = &piddesc_vendor_index[0];
const struct piddesc *entry = index->index[PID_PROPERTY_LIST];
dds_property_qospolicy_t policy;
size_t niloff = 0;
/* First, do a shallow copy. */
*dest = *src;
/* Unalias the shallow copy to get a deep copy. */
policy.value.n = 1;
policy.value.props = dest;
policy.binary_value.n = 0;
policy.binary_value.props = NULL;
(void)unalias_generic(&policy, &niloff, entry->op.desc);
/* Shallow copy the deep copy. */
*dest = *policy.value.props;
}