Green-Sky/solanaceae_ngc_ft1
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add send fn for new packets (parse and send still untested)

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Green Sky 2024-06-23 12:55:23 +02:00
parent 3827733f08
commit bc7417c1cd
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2 changed files with 89 additions and 0 deletions
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74
solanaceae/ngc_ext/ngcext.cpp
View File

@ -573,6 +573,80 @@ bool NGCEXTEventProvider::send_all_ft1_message(
return _t.toxGroupSendCustomPacket(group_number, true, pkg) == TOX_ERR_GROUP_SEND_CUSTOM_PACKET_OK;
}
bool NGCEXTEventProvider::send_ft1_have(
uint32_t group_number, uint32_t peer_number,
uint32_t file_kind,
const uint8_t* file_id, size_t file_id_size,
const uint32_t* chunks_data, size_t chunks_size
) {
// 16bit file id size
assert(file_id_size <= 0xffff);
if (file_id_size > 0xffff) {
return false;
}
std::vector<uint8_t> pkg;
pkg.push_back(static_cast<uint8_t>(NGCEXT_Event::FT1_HAVE));
for (size_t i = 0; i < sizeof(file_kind); i++) {
pkg.push_back((file_kind>>(i*8)) & 0xff);
}
// file id not last in packet, needs explicit size
const uint16_t file_id_size_cast = file_id_size;
for (size_t i = 0; i < sizeof(file_id_size_cast); i++) {
pkg.push_back((file_id_size_cast>>(i*8)) & 0xff);
}
for (size_t i = 0; i < file_id_size; i++) {
pkg.push_back(file_id[i]);
}
// rest is chunks
for (size_t i = 0; i < chunks_size; i++) {
for (size_t i = 0; i < sizeof(chunks_data[i]); i++) {
pkg.push_back((chunks_data[i]>>(i*8)) & 0xff);
}
}
// lossless
return _t.toxGroupSendCustomPrivatePacket(group_number, peer_number, true, pkg) == TOX_ERR_GROUP_SEND_CUSTOM_PRIVATE_PACKET_OK;
}
bool NGCEXTEventProvider::send_ft1_bitset(
uint32_t group_number, uint32_t peer_number,
uint32_t file_kind,
const uint8_t* file_id, size_t file_id_size,
uint32_t start_chunk,
const uint8_t* bitset_data, size_t bitset_size // size is bytes
) {
std::vector<uint8_t> pkg;
pkg.push_back(static_cast<uint8_t>(NGCEXT_Event::FT1_BITSET));
for (size_t i = 0; i < sizeof(file_kind); i++) {
pkg.push_back((file_kind>>(i*8)) & 0xff);
}
// file id not last in packet, needs explicit size
const uint16_t file_id_size_cast = file_id_size;
for (size_t i = 0; i < sizeof(file_id_size_cast); i++) {
pkg.push_back((file_id_size_cast>>(i*8)) & 0xff);
}
for (size_t i = 0; i < file_id_size; i++) {
pkg.push_back(file_id[i]);
}
for (size_t i = 0; i < sizeof(start_chunk); i++) {
pkg.push_back((start_chunk>>(i*8)) & 0xff);
}
for (size_t i = 0; i < bitset_size; i++) {
pkg.push_back(bitset_data[i]);
}
// lossless
return _t.toxGroupSendCustomPrivatePacket(group_number, peer_number, true, pkg) == TOX_ERR_GROUP_SEND_CUSTOM_PRIVATE_PACKET_OK;
}
static std::vector<uint8_t> build_pc1_announce(const uint8_t* id_data, size_t id_size) {
// - 1 byte packet id
// - X bytes (id, differnt sizes)

15
solanaceae/ngc_ext/ngcext.hpp
View File

@ -416,6 +416,21 @@ class NGCEXTEventProvider : public ToxEventI, public NGCEXTEventProviderI {
const uint8_t* file_id, size_t file_id_size
);
bool send_ft1_have(
uint32_t group_number, uint32_t peer_number,
uint32_t file_kind,
const uint8_t* file_id, size_t file_id_size,
const uint32_t* chunks_data, size_t chunks_size
);
bool send_ft1_bitset(
uint32_t group_number, uint32_t peer_number,
uint32_t file_kind,
const uint8_t* file_id, size_t file_id_size,
uint32_t start_chunk,
const uint8_t* bitset_data, size_t bitset_size // size is bytes
);
bool send_pc1_announce(
uint32_t group_number, uint32_t peer_number,
const uint8_t* id_data, size_t id_size