mod/embdfs: got a basic idea of how the library's gonna look like and

work.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 27 insertions, 14 deletions

diff --git a/lib/stdx/embdfs.hpp b/lib/stdx/embdfs.hpp
index 5cc8496..baca491 100644
--- a/lib/stdx/embdfs.hpp
+++ b/lib/stdx/embdfs.hpp
@@ -12,25 +12,38 @@
 #include <cstdint>
 #include <cstddef>
 
-/// @brief A Filesystem designed for tiny storage.
+/// @brief A Filesystem designed for tiny storage medias.
 /// @author Amlal EL Mahrouss (amlal@nekernel.org)
 
 namespace stdx::freestanding
 {
-	struct embdfs_superblock;
-	struct embdfs_inode;
-
-	/// @brief Superblock data structure
-	struct embdfs_superblock
+	namespace details
 	{
-		std::int16_t  s_block_mag;
-		std::int32_t  s_num_inodes;
-		std::int32_t  s_part_size;
-		std::int32_t  s_part_used;
-		std::int16_t  s_sector_sz;
-		std::uint32_t s_inode_start, s_inode_end;
-		char		  s_name[16];
-	};
+		struct embdfs_superblock;
+		struct embdfs_inode;
+
+		inline constexpr const size_t g_superblock_name_len_ = 16;
+
+		/// @brief Superblock data structure
+		struct embdfs_superblock
+		{
+			std::int16_t  s_block_mag;
+			std::int32_t  s_num_inodes;
+			std::int32_t  s_part_size;
+			std::int32_t  s_part_used;
+			std::int16_t  s_sector_sz;
+			std::uint32_t s_inode_start, s_inode_end;
+			char		  s_name[g_superblock_name_len_];
+		};
+	} // namespace details
+
+	/// @brief Creates the library context.
+	/// @return Whether it suceeded or not.
+	int32_t embdfs_create_context();
+
+	/// @brief Destroys the library context.
+	/// @return Whether it suceeded or not.
+	int32_t embdfs_destroy_context();
 } // namespace stdx::freestanding
 
 #endif // ifndef _STDX_EMBDFS_HPP
\ No newline at end of file