Merge pull request #383 from hashgraph/sr/freeze

Add transaction freezing & to bytes

Author: mehcode

sdk/c/include/hedera.h

@@ -25,6 +25,7 @@ typedef enum HederaError {
   HEDERA_ERROR_KEY_PARSE,
   HEDERA_ERROR_KEY_DERIVE,
   HEDERA_ERROR_NO_PAYER_ACCOUNT_OR_TRANSACTION_ID,
+  HEDERA_ERROR_FREEZE_UNSET_NODE_ACCOUNT_IDS,
   HEDERA_ERROR_MAX_QUERY_PAYMENT_EXCEEDED,
   HEDERA_ERROR_NODE_ACCOUNT_UNKNOWN,
   HEDERA_ERROR_RESPONSE_STATUS_UNRECOGNIZED,
@@ -251,10 +252,6 @@ int32_t hedera_error_pre_check_status(void);
 
 int32_t hedera_error_receipt_status_status(void);
 
-size_t hedera_crypto_sha3_keccak256_digest(const uint8_t *bytes,
-                                           size_t bytes_size,
-                                           uint8_t **result_out);
-
 /**
  * Parse a Hedera `AccountBalance` from the passed bytes.
  */
@@ -369,11 +366,22 @@ struct HederaClient *hedera_client_for_previewnet(void);
  * this client.
  */
 void hedera_client_set_operator(struct HederaClient *client,
-                                uint64_t id_shard,
-                                uint64_t id_realm,
-                                uint64_t id_num,
+                                struct HederaAccountId id,
                                 struct HederaPrivateKey *key);
 
+/**
+ * Returns `true` if there was an operator and `false` if there wasn't.
+ *
+ * If this method returns `false`, variables will not be modified.
+ */
+bool hedera_client_get_operator(struct HederaClient *client,
+                                struct HederaAccountId *id_out,
+                                struct HederaPrivateKey **key_out);
+
+uint64_t hedera_client_get_max_transaction_fee(struct HederaClient *client);
+
+size_t hedera_client_get_random_node_ids(struct HederaClient *client, struct HederaAccountId **ids);
+
 /**
  * Get all the nodes for the `Client`
  *
@@ -444,6 +452,10 @@ enum HederaError hedera_contract_log_info_from_bytes(const uint8_t *bytes,
 
 enum HederaError hedera_contract_log_info_to_bytes(const char *s, uint8_t **buf, size_t *buf_size);
 
+size_t hedera_crypto_sha3_keccak256_digest(const uint8_t *bytes,
+                                           size_t bytes_size,
+                                           uint8_t **result_out);
+
 /**
  * Parse a Hedera `FileId` from the passed bytes.
  *
@@ -1439,6 +1451,17 @@ enum HederaError hedera_topic_info_from_bytes(const uint8_t *bytes, size_t bytes
 
 enum HederaError hedera_topic_info_to_bytes(const char *s, uint8_t **buf, size_t *buf_size);
 
+/**
+ * Convert the provided transaction to protobuf-encoded bytes.
+ *
+ * # Safety
+ * - todo(sr): Missing basically everything
+ */
+enum HederaError hedera_transaction_to_bytes(const char *transaction,
+                                             struct HederaSigners signers,
+                                             uint8_t **buf,
+                                             size_t *buf_size);
+
 /**
  * # Safety
  * - `s` must be a valid string

sdk/rust/Cargo.lock

@@ -15,19 +15,7 @@ bench = false
 crate-type = ["lib", "staticlib"]
 
 [features]
-ffi = [
-  "anyhow",
-  "cbindgen",
-  "libc",
-  "fraction/with-serde-support",
-  "ed25519-dalek/serde",
-  "hedera-proto/serde",
-  "serde",
-  "serde_with",
-  "serde_json",
-  "time/serde",
-  "serde/derive",
-]
+ffi = ["anyhow", "cbindgen", "libc", "fraction/with-serde-support", "ed25519-dalek/serde", "hedera-proto/serde", "serde", "serde_with", "serde_json", "time/serde", "serde/derive"]
 
 [dependencies]
 async-stream = "0.3.3"
@@ -66,6 +54,7 @@ tinystr = "0.7.0"
 
 # for ed25519-dalek
 rand_0_7 = { version = "0.7", package = "rand" }
+arc-swap = "1.6.0"
 
 [dependencies.serde_json]
 version = "1.0.79"