Added getter for transactions

GeniusVentures · Sep 10, 2024 · dd8ef18 · dd8ef18
1 parent b20a739
commit dd8ef18
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Showing 2 changed files with 54 additions and 3 deletions.
diff --git a/src/GeniusSDK.cpp b/src/GeniusSDK.cpp
@@ -34,7 +34,9 @@ class JsonError : public boost::exception
     std::string message;
 };
 
-static outcome::result<DevConfig_st, JsonError> ReadDevConfigFromJSON( const std::string &base_path )
+namespace
+{
+    outcome::result<DevConfig_st, JsonError> ReadDevConfigFromJSON( const std::string &base_path )
 {
     std::ifstream file( base_path + "dev_config.json" );
     if ( !file.is_open() )
@@ -48,7 +50,7 @@ static outcome::result<DevConfig_st, JsonError> ReadDevConfigFromJSON( const std
 
     rapidjson::Document    document;
     rapidjson::ParseResult parseResult = document.Parse( jsonStr.c_str() );
-    if ( !parseResult )
+        if ( parseResult == nullptr )
     {
         return outcome::failure( JsonError( "Parse error " ) );
     }
@@ -79,7 +81,24 @@ static outcome::result<DevConfig_st, JsonError> ReadDevConfigFromJSON( const std
     return outcome::success( config_from_file );
 }
 
+    GeniusMatrix matrix_from_vector_of_vector( const std::vector<std::vector<uint8_t>> &vec )
+    {
+        uint64_t size = vec.size();
+
+        GeniusMatrix matrix = { size, reinterpret_cast<GeniusArray *>( malloc( size * sizeof( GeniusArray ) ) ) };
+
+        for ( uint64_t i = 0; i < size; i++ )
+        {
+            matrix.ptr[i] = GeniusArray{ vec[i].size(),
+                                         reinterpret_cast<uint8_t *>( malloc( vec[i].size() * sizeof( uint8_t ) ) ) };
+            memcpy( matrix.ptr[i].ptr, vec[i].data(), vec[i].size() * sizeof( uint8_t ) );
+        }
+
+        return matrix;
+    }
+
 std::shared_ptr<sgns::GeniusNode> GeniusNodeInstance;
+}
 
 const char *GeniusSDKInit( const char *base_path )
 {
@@ -113,3 +132,18 @@ uint64_t GeniusSDKGetBalance()
 {
     return GeniusNodeInstance->GetBalance();
 }
+
+GeniusMatrix GeniusSDKGetTransactions()
+{
+    return matrix_from_vector_of_vector( GeniusNodeInstance->GetTransactions() );
+}
+
+void GeniusSDKFreeTransactions( GeniusMatrix matrix )
+{
+    for ( uint64_t i = 0; i < matrix.size; ++i )
+    {
+        free( matrix.ptr[i].ptr );
+    }
+    free( matrix.ptr );
+}
+
diff --git a/src/GeniusSDK.h b/src/GeniusSDK.h
@@ -15,6 +15,9 @@
     extern "C"                                                                                                         \
     {
 #define GNUS_EXPORT_END }
+#else
+#define GNUS_EXPORT_BEGIN
+#define GNUS_EXPORT_END
 #endif
 #endif
 
@@ -26,13 +29,27 @@
 
 GNUS_EXPORT_BEGIN
 
+typedef struct
+{
+    uint64_t size;
+    uint8_t *ptr;
+} GeniusArray; ///< Struct to interop C++ vectors with C
+
+typedef struct
+{
+    uint64_t     size;
+    GeniusArray *ptr;
+} GeniusMatrix; ///< Struct to interop a matrix of C++ vectors in C
+
 typedef char     ImagePath_t[1024]; ///< ID/Path of the image to be processed
 typedef uint64_t PayAmount_t;       ///< Amount to be paid for the processing
 
 GNUS_VISIBILITY_DEFAULT const char *GeniusSDKInit( const char *base_path );
 GNUS_VISIBILITY_DEFAULT void        GeniusSDKProcess( const ImagePath_t path, PayAmount_t amount );
 GNUS_VISIBILITY_DEFAULT uint64_t    GeniusSDKGetBalance();
+GNUS_VISIBILITY_DEFAULT GeniusMatrix GeniusSDKGetTransactions();
+GNUS_VISIBILITY_DEFAULT void         GeniusSDKFreeTransactions( GeniusMatrix matrix );
 
 GNUS_EXPORT_END
 
-#endif //GENIUSSDK_H
+#endif