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added items for encoding subscription requests and the logic to create them from GUI calls

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This commit is contained in:
csoler 2016-05-11 17:59:42 -04:00
parent 2591e3ff25
commit d01c61fde8
6 changed files with 203 additions and 43 deletions
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143
libretroshare/src/serialiser/rsgxscircleitems.cc
View file

@ -104,6 +104,25 @@ RsItem* RsGxsCircleSerialiser::deserialise(void* data, uint32_t* size)
/*****************************************************************************************/
/*****************************************************************************************/
void RsGxsCircleSubscriptionRequestItem::clear()
{
time_stamp = 0 ;
time_out = 0 ;
subscription_type = SUBSCRIPTION_REQUEST_UNKNOWN;
}
std::ostream& RsGxsCircleSubscriptionRequestItem::print(std::ostream& out, uint16_t indent)
{
printRsItemBase(out, "RsGxsCircleSubscriptionRequestItem", indent);
uint16_t int_Indent = indent + 2;
printRsItemBase(out, "time stmp: ", indent); out << time_stamp ;
printRsItemBase(out, "time out : ", indent); out << time_out ;
printRsItemBase(out, "Subs type: ", indent); out << subscription_type ;
printRsItemEnd(out ,"RsGxsCircleSubscriptionRequestItem", indent);
return out;
}
void RsGxsCircleGroupItem::clear()
{
@ -176,6 +195,16 @@ std::ostream& RsGxsCircleGroupItem::print(std::ostream& out, uint16_t indent)
return out;
}
uint32_t RsGxsCircleSerialiser::sizeGxsCircleSubscriptionRequestItem(RsGxsCircleSubscriptionRequestItem *item)
{
uint32_t s=8 ; // header
s += 4 ; // time_stamp serialised as uint32_t;
s += 4 ; // time_out serialised as uint32_t;
s += 1 ; // subscription_type ;
return s ;
}
uint32_t RsGxsCircleSerialiser::sizeGxsCircleGroupItem(RsGxsCircleGroupItem *item)
{
@ -188,6 +217,54 @@ uint32_t RsGxsCircleSerialiser::sizeGxsCircleGroupItem(RsGxsCircleGroupItem *ite
return s;
}
bool RsGxsCircleSerialiser::serialiseGxsCircleSubscriptionRequestItem(RsGxsCircleSubscriptionRequestItem *item, void *data, uint32_t *size)
{
#ifdef CIRCLE_DEBUG
std::cerr << "RsGxsCircleSerialiser::serialiseGxsCircleSubscriptionRequestItem()" << std::endl;
#endif
uint32_t tlvsize = sizeGxsCircleSubscriptionRequestItem(item);
uint32_t offset = 0;
if(*size < tlvsize)
{
#ifdef CIRCLE_DEBUG
std::cerr << "RsGxsCircleSerialiser::serialiseGxsCircleSubscriptionRequestItem()" << std::endl;
#endif
return false;
}
*size = tlvsize;
bool ok = true;
ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize);
/* skip the header */
offset += 8;
/* GxsCircleGroupItem */
ok &= setRawUInt32(data,tlvsize,&offset,item->time_stamp) ;
ok &= setRawUInt32(data,tlvsize,&offset,item->time_out) ;
ok &= setRawUInt8(data,tlvsize,&offset,item->subscription_type) ;
if(offset != tlvsize)
{
//#ifdef CIRCLE_DEBUG
std::cerr << "RsGxsCircleSerialiser::serialiseGxsCircleSubscriptionRequestItem() FAIL Size Error! " << std::endl;
//#endif
ok = false;
}
//#ifdef CIRCLE_DEBUG
if (!ok)
std::cerr << "RsGxsCircleSerialiser::serialiseGxsCircleSubscriptionRequestItem() NOK" << std::endl;
//#endif
return ok;
}
bool RsGxsCircleSerialiser::serialiseGxsCircleGroupItem(RsGxsCircleGroupItem *item, void *data, uint32_t *size)
{
@ -238,6 +315,72 @@ bool RsGxsCircleSerialiser::serialiseGxsCircleGroupItem(RsGxsCircleGroupItem *it
return ok;
}
RsGxsCircleSubscriptionRequestItem *RsGxsCircleSerialiser::deserialiseGxsCircleSubscriptionRequestItem(void *data, uint32_t *size)
{
#ifdef CIRCLE_DEBUG
std::cerr << "RsGxsCircleSerialiser::deserialiseGxsCircleSubscriptionRequestItem()" << std::endl;
#endif
/* get the type and size */
uint32_t rstype = getRsItemId(data);
uint32_t rssize = getRsItemSize(data);
uint32_t offset = 0;
if ((RS_PKT_VERSION_SERVICE != getRsItemVersion(rstype)) ||
(RS_SERVICE_GXS_TYPE_GXSCIRCLE != getRsItemService(rstype)) ||
(RS_PKT_SUBTYPE_GXSCIRCLE_SUBSCRIPTION_REQUEST_ITEM != getRsItemSubType(rstype)))
{
#ifdef CIRCLE_DEBUG
std::cerr << "RsGxsCircleSerialiser::deserialiseGxsCircleSubscriptionRequestItem() FAIL wrong type" << std::endl;
#endif
return NULL; /* wrong type */
}
if (*size < rssize) /* check size */
{
#ifdef CIRCLE_DEBUG
std::cerr << "RsGxsCircleSerialiser::deserialiseGxsCircleSubscriptionRequestItem() FAIL wrong size" << std::endl;
#endif
return NULL; /* not enough data */
}
/* set the packet length */
*size = rssize;
bool ok = true;
RsGxsCircleSubscriptionRequestItem* item = new RsGxsCircleSubscriptionRequestItem();
/* skip the header */
offset += 8;
uint32_t tmp ;
ok &= getRawUInt32(data,rssize,&offset,&tmp) ; item->time_stamp = tmp ;
ok &= getRawUInt32(data,rssize,&offset,&tmp) ; item->time_out = tmp ;
ok &= getRawUInt8(data,rssize,&offset,&item->subscription_type) ;
if (offset != rssize)
{
#ifdef CIRCLE_DEBUG
std::cerr << "RsGxsCircleSerialiser::deserialiseGxsCircleSubscriptionRequestItem() FAIL size mismatch" << std::endl;
#endif
/* error */
delete item;
return NULL;
}
if (!ok)
{
#ifdef CIRCLE_DEBUG
std::cerr << "RsGxsCircleSerialiser::deserialiseGxsCircleSubscriptionRequestItem() NOK" << std::endl;
#endif
delete item;
return NULL;
}
return item;
}
RsGxsCircleGroupItem* RsGxsCircleSerialiser::deserialiseGxsCircleGroupItem(void *data, uint32_t *size)
{

32
libretroshare/src/serialiser/rsgxscircleitems.h
View file

@ -37,13 +37,16 @@
#include "rsgxsitems.h"
#include "retroshare/rsgxscircles.h"
const uint8_t RS_PKT_SUBTYPE_GXSCIRCLE_GROUP_ITEM = 0x02;
const uint8_t RS_PKT_SUBTYPE_GXSCIRCLE_MSG_ITEM = 0x03;
const uint8_t RS_PKT_SUBTYPE_GXSCIRCLE_GROUP_ITEM = 0x02;
const uint8_t RS_PKT_SUBTYPE_GXSCIRCLE_MSG_ITEM = 0x03;
const uint8_t RS_PKT_SUBTYPE_GXSCIRCLE_SUBSCRIPTION_REQUEST_ITEM = 0x04;
const uint16_t GXSCIRCLE_PGPIDSET = 0x0001;
const uint16_t GXSCIRCLE_GXSIDSET = 0x0002;
const uint16_t GXSCIRCLE_SUBCIRCLESET = 0x0003;
// These classes are a mess. Needs proper item serialisation etc.
class RsGxsCircleGroupItem : public RsGxsGrpItem
{
@ -83,6 +86,27 @@ public:
RsGxsCircleMsg msg;
};
class RsGxsCircleSubscriptionRequestItem: public RsGxsMsgItem
{
public:
RsGxsCircleSubscriptionRequestItem() : RsGxsMsgItem(RS_SERVICE_GXS_TYPE_GXSCIRCLE, RS_PKT_SUBTYPE_GXSCIRCLE_SUBSCRIPTION_REQUEST_ITEM) { }
virtual ~RsGxsCircleSubscriptionRequestItem() {}
void clear();
std::ostream &print(std::ostream &out, uint16_t indent = 0);
enum {
SUBSCRIPTION_REQUEST_UNKNOWN = 0x00,
SUBSCRIPTION_REQUEST_SUBSCRIBE = 0x01,
SUBSCRIPTION_REQUEST_UNSUBSCRIBE = 0x02
};
time_t time_stamp ;
time_t time_out ;
uint8_t subscription_type ;
};
class RsGxsCircleSerialiser : public RsSerialType
{
public:
@ -98,6 +122,10 @@ public:
private:
uint32_t sizeGxsCircleSubscriptionRequestItem(RsGxsCircleSubscriptionRequestItem *item);
bool serialiseGxsCircleSubscriptionRequestItem (RsGxsCircleSubscriptionRequestItem *item, void *data, uint32_t *size);
RsGxsCircleSubscriptionRequestItem * deserialiseGxsCircleSubscriptionRequestItem(void *data, uint32_t *size);
uint32_t sizeGxsCircleGroupItem(RsGxsCircleGroupItem *item);
bool serialiseGxsCircleGroupItem (RsGxsCircleGroupItem *item, void *data, uint32_t *size);
RsGxsCircleGroupItem * deserialiseGxsCircleGroupItem(void *data, uint32_t *size);