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feat: Add support for PAYLOAD_TYPE_GRP_DATA

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Docs changes are to reflect how it is currently in fw

This adds ability to send datagram data to everyone in channel
This commit is contained in:
Janez T
2026-03-05 13:23:23 +01:00
parent 792f299986
commit 9b84278607
6 changed files with 148 additions and 21 deletions
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3
src/helpers/BaseChatMesh.h
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@@ -111,6 +111,8 @@ protected:
virtual uint32_t calcDirectTimeoutMillisFor(uint32_t pkt_airtime_millis, uint8_t path_len) const = 0;
virtual void onSendTimeout() = 0;
virtual void onChannelMessageRecv(const mesh::GroupChannel& channel, mesh::Packet* pkt, uint32_t timestamp, const char *text) = 0;
virtual void onChannelDataRecv(const mesh::GroupChannel& channel, mesh::Packet* pkt, uint32_t timestamp, uint8_t txt_type,
const uint8_t* data, size_t data_len) {}
virtual uint8_t onContactRequest(const ContactInfo& contact, uint32_t sender_timestamp, const uint8_t* data, uint8_t len, uint8_t* reply) = 0;
virtual void onContactResponse(const ContactInfo& contact, const uint8_t* data, uint8_t len) = 0;
virtual void handleReturnPathRetry(const ContactInfo& contact, const uint8_t* path, uint8_t path_len);
@@ -148,6 +150,7 @@ public:
int sendMessage(const ContactInfo& recipient, uint32_t timestamp, uint8_t attempt, const char* text, uint32_t& expected_ack, uint32_t& est_timeout);
int sendCommandData(const ContactInfo& recipient, uint32_t timestamp, uint8_t attempt, const char* text, uint32_t& est_timeout);
bool sendGroupMessage(uint32_t timestamp, mesh::GroupChannel& channel, const char* sender_name, const char* text, int text_len);
bool sendGroupData(uint32_t timestamp, mesh::GroupChannel& channel, uint8_t txt_type, const uint8_t* data, int data_len);
int sendLogin(const ContactInfo& recipient, const char* password, uint32_t& est_timeout);
int sendAnonReq(const ContactInfo& recipient, const uint8_t* data, uint8_t len, uint32_t& tag, uint32_t& est_timeout);
int sendRequest(const ContactInfo& recipient, uint8_t req_type, uint32_t& tag, uint32_t& est_timeout);