feat: create managed method to get sft meta

CHANGELOG.md

@@ -2,11 +2,18 @@
 
 This file contains a centralizes a trace of all published crate versions, with their changes in short.
 
+## [klever-chain-vm-executor 0.2.1] - 2024-04-04
+
+- New VM hook: `managedGetSftMetadata`.
+- Memory fix.
+
 ## [klever-chain-vm-executor 0.2.0] - 2023-10-12
+
 - New VM hook: `managedGetBackTransfers`.
 - Memory fix.
 
 ## [klever-chain-vm-executor 0.1.0] - 2023-06-15
+
 This is the initial official release of the VM executor interface. The purpose is for it to be used in the new smart contract debugger architecture.
 
 It targets VM 1.5 and integrates the Wasmer 2.2 implementation.

c-api/libvmexeccapi.h

@@ -136,6 +136,7 @@ typedef struct {
   void (*managed_buffer_to_hex_func_ptr)(void *context, int32_t source_handle, int32_t dest_handle);
   void (*managed_get_code_metadata_func_ptr)(void *context, int32_t address_handle, int32_t response_handle);
   int32_t (*managed_is_builtin_function_func_ptr)(void *context, int32_t function_name_handle);
+  void (*managed_get_sft_metadata_func_ptr)(void *context, int32_t ticker_handle, int64_t nonce, int32_t data_handle);
   int32_t (*big_float_new_from_parts_func_ptr)(void *context, int32_t integral_part, int32_t fractional_part, int32_t exponent);
   int32_t (*big_float_new_from_frac_func_ptr)(void *context, int64_t numerator, int64_t denominator);
   int32_t (*big_float_new_from_sci_func_ptr)(void *context, int64_t significand, int64_t exponent);

c-api/src/capi_vm_hook_pointers.rs

@@ -108,6 +108,7 @@ pub struct vm_exec_vm_hook_c_func_pointers {
     pub managed_buffer_to_hex_func_ptr: extern "C" fn(context: *mut c_void, source_handle: i32, dest_handle: i32),
     pub managed_get_code_metadata_func_ptr: extern "C" fn(context: *mut c_void, address_handle: i32, response_handle: i32),
     pub managed_is_builtin_function_func_ptr: extern "C" fn(context: *mut c_void, function_name_handle: i32) -> i32,
+    pub managed_get_sft_metadata_func_ptr: extern "C" fn(context: *mut c_void, ticker_handle: i32, nonce: i64, data_handle: i32),
     pub big_float_new_from_parts_func_ptr: extern "C" fn(context: *mut c_void, integral_part: i32, fractional_part: i32, exponent: i32) -> i32,
     pub big_float_new_from_frac_func_ptr: extern "C" fn(context: *mut c_void, numerator: i64, denominator: i64) -> i32,
     pub big_float_new_from_sci_func_ptr: extern "C" fn(context: *mut c_void, significand: i64, exponent: i64) -> i32,

c-api/src/capi_vm_hooks.rs

@@ -431,6 +431,10 @@ impl klever_chain_vm_executor::VMHooks for CapiVMHooks {
         (self.c_func_pointers_ptr.managed_is_builtin_function_func_ptr)(self.vm_hooks_ptr, function_name_handle)
     }
 
+    fn managed_get_sft_metadata(&self, ticker_handle: i32, nonce: i64, data_handle: i32) {
+        (self.c_func_pointers_ptr.managed_get_sft_metadata_func_ptr)(self.vm_hooks_ptr, ticker_handle, nonce, data_handle)
+    }
+
     fn big_float_new_from_parts(&self, integral_part: i32, fractional_part: i32, exponent: i32) -> i32 {
         (self.c_func_pointers_ptr.big_float_new_from_parts_func_ptr)(self.vm_hooks_ptr, integral_part, fractional_part, exponent)
     }

vm-executor-wasmer/Cargo.toml

@@ -1,13 +1,13 @@
 [package]
 name = "klever-chain-vm-executor-wasmer"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 publish = false # will also be published, but it is not yet ready for that
 
 [lib]
 
 [dependencies.klever-chain-vm-executor]
-version = "0.2.0"
+version = "0.2.1"
 path = "../vm-executor"
 
 [dependencies]

vm-executor-wasmer/src/wasmer_imports.rs

@@ -500,6 +500,11 @@ fn wasmer_import_managed_is_builtin_function(env: &VMHooksWrapper, function_name
     env.vm_hooks.managed_is_builtin_function(function_name_handle)
 }
 
+#[rustfmt::skip]
+fn wasmer_import_managed_get_sft_metadata(env: &VMHooksWrapper, ticker_handle: i32, nonce: i64, data_handle: i32) {
+    env.vm_hooks.managed_get_sft_metadata(ticker_handle, nonce, data_handle)
+}
+
 #[rustfmt::skip]
 fn wasmer_import_big_float_new_from_parts(env: &VMHooksWrapper, integral_part: i32, fractional_part: i32, exponent: i32) -> i32 {
     env.vm_hooks.big_float_new_from_parts(integral_part, fractional_part, exponent)
@@ -1311,6 +1316,7 @@ pub fn generate_import_object(store: &Store, env: &VMHooksWrapper) -> ImportObje
             "managedBufferToHex" => Function::new_native_with_env(store, env.clone(), wasmer_import_managed_buffer_to_hex),
             "managedGetCodeMetadata" => Function::new_native_with_env(store, env.clone(), wasmer_import_managed_get_code_metadata),
             "managedIsBuiltinFunction" => Function::new_native_with_env(store, env.clone(), wasmer_import_managed_is_builtin_function),
+            "managedGetSftMetadata" => Function::new_native_with_env(store, env.clone(), wasmer_import_managed_get_sft_metadata),
             "bigFloatNewFromParts" => Function::new_native_with_env(store, env.clone(), wasmer_import_big_float_new_from_parts),
             "bigFloatNewFromFrac" => Function::new_native_with_env(store, env.clone(), wasmer_import_big_float_new_from_frac),
             "bigFloatNewFromSci" => Function::new_native_with_env(store, env.clone(), wasmer_import_big_float_new_from_sci),

vm-executor/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "klever-chain-vm-executor"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 
 authors = []

vm-executor/src/vm_hooks.rs

@@ -111,6 +111,7 @@ pub trait VMHooks: core::fmt::Debug + 'static {
     fn managed_buffer_to_hex(&self, source_handle: i32, dest_handle: i32);
     fn managed_get_code_metadata(&self, address_handle: i32, response_handle: i32);
     fn managed_is_builtin_function(&self, function_name_handle: i32) -> i32;
+    fn managed_get_sft_metadata(&self, ticker_handle: i32, nonce: i64, data_handle: i32);
     fn big_float_new_from_parts(&self, integral_part: i32, fractional_part: i32, exponent: i32) -> i32;
     fn big_float_new_from_frac(&self, numerator: i64, denominator: i64) -> i32;
     fn big_float_new_from_sci(&self, significand: i64, exponent: i64) -> i32;
@@ -713,6 +714,10 @@ impl VMHooks for VMHooksDefault {
         0
     }
 
+    fn managed_get_sft_metadata(&self, ticker_handle: i32, nonce: i64, data_handle: i32) {
+        println!("Called: managed_get_sft_metadata");
+    }
+
     fn big_float_new_from_parts(&self, integral_part: i32, fractional_part: i32, exponent: i32) -> i32 {
         println!("Called: big_float_new_from_parts");
         0