FileLibrary_Open()

bool Spices::FileLibrary::FileLibrary_Open ( const char * path, FileModes mode, bool binary, FileHandle * out_handle )

static

Open the file using given string.

Parameters

[in]	path	The file path.
[in]	mode	The file mode.
[in]	binary	The file is a binary file ro not.
[out]	out_handle	Out The file handle pointer.

Returns

true if open the file succeed.

Definition at line 22 of file FileLibrary.cpp.

    {
        SPICES_PROFILE_ZONE;
 
        out_handle->is_valid = false;
        out_handle->handle   = nullptr;
        const char* mode_str;
 
        if ((mode & FILE_MODE_READ) != 0 && (mode & FILE_MODE_WRITE) != 0) 
        {
            mode_str = binary ? "w+b" : "w+";
        }
        else if ((mode & FILE_MODE_READ) != 0 && (mode & FILE_MODE_WRITE) == 0) 
        {
            mode_str = binary ? "rb" : "r";
        }
        else if ((mode & FILE_MODE_READ) == 0 && (mode & FILE_MODE_WRITE) != 0) 
        {
            mode_str = binary ? "wb" : "w";
        }
        else 
        {
            SPICES_CORE_INFO("Invalid mode passed while trying to open file")
            return false;
        }
 
        FILE* file;
        auto state = fopen_s(&file, path, mode_str);
 
        if (!file) 
        {
            std::stringstream ss;
            ss << "Error opening file: " << path;
 
            SPICES_CORE_WARN(ss.str().c_str())
            return false;
        }
 
        out_handle->handle = file;
        out_handle->is_valid = true;
 
        return true;
    }

References Spices::FILE_MODE_READ, Spices::FILE_MODE_WRITE, Spices::FileHandle::handle, and Spices::FileHandle::is_valid.

Referenced by Spices::MeshLoader::LoadFromSASSET(), Spices::MaterialLoader::LoadFromSASSET(), SpicesTest::TEST(), SpicesTest::TEST(), SpicesTest::TEST(), SpicesTest::TEST(), SpicesTest::TEST(), SpicesTest::TEST(), SpicesTest::TEST(), SpicesTest::TEST(), SpicesTest::TEST(), SpicesTest::TEST(), Spices::VulkanShaderModule::VulkanShaderModule(), and Spices::MeshLoader::WriteSASSET().