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Add canon_scratch to SF++

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This commit is contained in:
Jonathan Bennett
2026-01-07 12:44:22 -06:00
parent 74a6c9f447
commit 3ae331eb89
2 changed files with 493 additions and 152 deletions
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28
src/modules/Native/StoreForwardPlusPlus.h
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@@ -112,6 +112,7 @@ class StoreForwardPlusPlusModule : public ProtobufModule<meshtastic_StoreForward
sqlite3_stmt *getNextHashStmt;
sqlite3_stmt *getChainEndStmt;
sqlite3_stmt *getLinkStmt;
sqlite3_stmt *getLinkFromMessageHashStmt;
sqlite3_stmt *getHashFromRootStmt;
sqlite3_stmt *addRootToMappingsStmt;
sqlite3_stmt *getRootFromChannelHashStmt;
@@ -124,6 +125,11 @@ class StoreForwardPlusPlusModule : public ProtobufModule<meshtastic_StoreForward
sqlite3_stmt *getPeerStmt;
sqlite3_stmt *updatePeerStmt;
sqlite3_stmt *clearChainStmt;
sqlite3_stmt *canon_scratch_insert_stmt;
sqlite3_stmt *getCanonScratchCountStmt;
sqlite3_stmt *getCanonScratchStmt;
sqlite3_stmt *removeCanonScratch;
sqlite3_stmt *clearCanonScratchStmt;
// For a given Meshtastic ChannelHash, fills the root_hash buffer with a 32-byte root hash
// returns true if the root hash was found
@@ -170,7 +176,7 @@ class StoreForwardPlusPlusModule : public ProtobufModule<meshtastic_StoreForward
bool addToScratch(link_object &);
// sends a CANON_ANNOUNCE message, specifying the given root and commit hashes
void canonAnnounce(link_object &, uint8_t *, uint8_t *, uint8_t *, uint32_t);
void canonAnnounce(link_object &);
// checks if the message hash is present in the canonical chain database
bool isInDB(uint8_t *, size_t);
@@ -205,9 +211,12 @@ class StoreForwardPlusPlusModule : public ProtobufModule<meshtastic_StoreForward
// confirms the root hash and commit hash
link_object ingestLinkMessage(meshtastic_StoreForwardPlusPlus *, bool = true);
// retrieves a link object from the canonical chain database given a message hash
// retrieves a link object from the canonical chain database given a commit hash
link_object getLink(uint8_t *, size_t);
// retrieves a link object from the canonical chain database given a message hash
link_object getLinkFromMessageHash(uint8_t *, size_t);
// puts the encrypted payload back into the queue as if it were just received
void rebroadcastLinkObject(link_object &);
@@ -238,6 +247,19 @@ class StoreForwardPlusPlusModule : public ProtobufModule<meshtastic_StoreForward
void updatePeers(const meshtastic_MeshPacket &, meshtastic_StoreForwardPlusPlus_SFPP_message_type);
void maybeMoveFromCanonScratch(uint8_t *, size_t);
void addToCanonScratch(link_object &);
link_object getfromCanonScratch(uint8_t *, size_t);
void removeFromCanonScratch(uint8_t *, size_t);
void clearCanonScratch(uint8_t *, size_t, uint32_t);
bool isInCanonScratch(uint8_t *, size_t);
void logLinkObject(link_object &);
// Track if we have a scheduled runOnce pending
// useful to not accudentally delay a scheduled runOnce
bool pendingRun = false;
@@ -253,5 +275,7 @@ class StoreForwardPlusPlusModule : public ProtobufModule<meshtastic_StoreForward
bool doing_split_receive = false;
link_object split_link_in;
bool did_announce_last = false;
};
#endif