A update

include/fs/ramfs.h

@@ -0,0 +1,53 @@
+#ifndef _RAM_FS_H
+#define _RAM_FS_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+
+#define RAMFS_MAX_FILES 128
+#define RAMFS_BLOCK_SIZE 4096
+#define RAMFS_MAX_PATH_LEN 255
+
+#define RAMFS_PERM_READ   0x01
+#define RAMFS_PERM_WRITE  0x02
+#define RAMFS_PERM_EXEC   0x04
+#define RAMFS_PERM_ALL    (RAMFS_PERM_READ | RAMFS_PERM_WRITE | RAMFS_PERM_EXEC)
+
+typedef struct ramfs_file {
+    char name[RAMFS_MAX_PATH_LEN];
+    uint32_t size;
+    uint8_t* data;
+    uint8_t permissions;
+} ramfs_file_t;
+
+typedef struct ramfs_directory {
+    char name[RAMFS_MAX_PATH_LEN];
+    ramfs_file_t* files[RAMFS_MAX_FILES];
+    uint32_t file_count;
+} ramfs_directory_t;
+
+
+void ramfs_init();
+
+ramfs_file_t* ramfs_create_file(const char* name, uint32_t size, uint8_t permissions);
+bool ramfs_delete_file(const char* name);
+ramfs_file_t* ramfs_find_file(const char* name);
+
+bool ramfs_create_directory(const char* name);
+bool ramfs_delete_directory(const char* name);
+
+bool ramfs_check_permissions(const char* name, uint8_t required_permissions);
+
+bool ramfs_resize_file(const char* name, uint32_t new_size);
+bool ramfs_append_to_file(const char* name, const uint8_t* data, uint32_t data_size);
+
+bool ramfs_read_file(const char* name, uint8_t* buffer, uint32_t buffer_size);
+bool ramfs_write_file(const char* name, const uint8_t* data, uint32_t size);
+bool ramfs_overwrite_file(const char* name, const uint8_t* data, uint32_t size);
+
+
+void ramfs_list_files();
+void ramfs_list_directories();
+
+#endif