Refactor inline fees (#37)

* added notes to the BRCreateTransactionOutputs Signed-off-by: kcw-grunt <[email protected]> * added ops transaction --------- Signed-off-by: kcw-grunt <[email protected]>
litecoin-foundation · Jan 7, 2024 · ffc219f · ffc219f
1 parent 44b3f9c
commit ffc219f
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Showing 2 changed files with 35 additions and 2 deletions.
diff --git a/BRWallet.c b/BRWallet.c
@@ -550,8 +550,41 @@ BRTransaction *BRWalletCreateTransaction(BRWallet *wallet, uint64_t amount, cons
     return BRWalletCreateTxForOutputs(wallet, &o, 1);
 }
 
-// returns an unsigned transaction that satisifes the given transaction outputs
+// returns an unsigned transaction that sends the specified amount from the wallet to the given address
 // result must be freed by calling BRTransactionFree()
+BRTransaction *BRWalletCreateOpsTransaction(BRWallet *wallet, 
+                                            uint64_t amount,
+                                            const char *addr,
+                                            uint64_t opsFee,
+                                            const char *opsAddr) {
+
+    BRTxOutput mainOutput = BR_TX_OUTPUT_NONE;
+    BRTxOutput opsOutput = BR_TX_OUTPUT_NONE;
+
+    assert(wallet != NULL);
+    assert(amount > 0);
+    assert(addr != NULL && BRAddressIsValid(addr));
+    mainOutput.amount = amount;
+    BRTxOutputSetAddress(&mainOutput, addr);
+
+    assert(wallet != NULL);
+    assert(opsFee > 0);
+    assert(opsAddr != NULL && BRAddressIsValid(opsAddr));
+    opsOutput.amount = opsFee;
+    BRTxOutputSetAddress(&opsOutput, opsAddr);
+
+    BRTxOutput outputs[2];
+    outputs[0] = opsOutput;
+    outputs[1] = mainOutput;
+
+    return BRWalletCreateTxForOutputs(wallet, outputs, 2);
+}
+
+/// Description:
+/// returns an unsigned transaction that satisifes the given transaction outputs
+/// result must be freed by calling BRTransactionFree()
+/// Parameters
+/// returns Transaction
 BRTransaction *BRWalletCreateTxForOutputs(BRWallet *wallet, const BRTxOutput outputs[], size_t outCount)
 {
     BRTransaction *tx, *transaction = BRTransactionNew();

diff --git a/BRWallet.h b/BRWallet.h
@@ -123,7 +123,7 @@ void BRWalletSetFeePerKb(BRWallet *wallet, uint64_t feePerKb);
 
 // returns an unsigned transaction that sends the specified amount from the wallet to the given address
 // result must be freed using BRTransactionFree()
-BRTransaction *BRWalletCreateTransaction(BRWallet *wallet, uint64_t amount, const char *addr);
+BRTransaction *BRWalletCreateOpsTransaction(BRWallet *wallet, uint64_t amount, const char *addr, uint64_t opsFee, const char *opsAddr);
 
 // returns an unsigned transaction that satisifes the given transaction outputs
 // result must be freed using BRTransactionFree()