+disgrace and rework of ungrateful.h

1 files changed, 75 insertions, 8 deletions

diff --git a/src/cynic.h b/src/cynic.h
index 2aeb6f9..5380b84 100644
--- a/src/cynic.h
+++ b/src/cynic.h
@@ -28,6 +28,8 @@
 
 #include <ungrateful.h>
 
+#define CYN_FS_MAX_FILE_SIZE (256)
+
 #if defined(__cplusplus)
 extern "C" {
 #endif
@@ -37,13 +39,13 @@ extern "C" {
 /* -------- Logging API -------- */
 
 typedef enum {
-    UN_LOG_TRACE,
-    UN_LOG_DEBUG,
-    UN_LOG_INFO,
-    UN_LOG_WARNING,
-    UN_LOG_ERROR,
-    UN_LOG_FATAL,
-    UN_LOG_RAW
+    CYN_LOG_TRACE,
+    CYN_LOG_DEBUG,
+    CYN_LOG_INFO,
+    CYN_LOG_WARNING,
+    CYN_LOG_ERROR,
+    CYN_LOG_FATAL,
+    CYN_LOG_RAW
 } Log_Level;
 
 extern Log_Level cyn_current_log_level;
@@ -52,8 +54,73 @@ extern void cyn_log_write(Log_Level level, String format, ...);
 extern void cyn_log_write_cstring(Log_Level level, u8 *format, ...);
 
 /* --------- Timer API --------- */
-/* --------- File API ---------- */
 /* ------ Filesystem API ------- */
+
+typedef enum {
+    CYN_FS_ATRIB_NONE = 0,
+} FS_Attributes;
+
+typedef struct {
+    u64 size;
+    u8 data[1];
+} FS_File;
+
+typedef struct {
+    u64 attributes;
+    u64 file_size;
+
+    struct {
+        u32 size;
+        u8  data[CYN_FS_MAX_FILE_SIZE];
+    } name;
+
+    u8 data[1];
+} FS_File_Header;
+
+typedef struct {
+    u8 signature[4];
+    u16 reserved_a;
+    u16 reserved_b;
+
+    u64 attributes;
+    u64 file_count;
+
+    u8 content[1];
+} FS_Header;
+
+/* --------- File API ---------- */
+
+typedef enum {
+    CYN_FILE_OK,
+    CYN_FILE_ERROR_MAX_PATH,
+    CYN_FILE_ERROR_NULL_FILENAME,
+    CYN_FILE_ERROR,
+} File_Status;
+
+typedef enum {
+    CYN_FILE_CREATE        = 1 << 2,
+
+    CYN_FILE_ACCESS_READ   = 1 << 3,
+    CYN_FILE_ACCESS_WRITE  = 1 << 4,
+
+    CYN_FILE_SHARE_DELETE  = 1 << 5,
+    CYN_FILE_SHARE_READ    = 1 << 6,
+    CYN_FILE_SHARE_WRITE   = 1 << 7,
+
+    CYN_FILE_OPEN_NEW      = 1 << 8,
+    CYN_FILE_OPEN_EXISTING = 1 << 9,
+} File_Open_Flags;
+
+typedef struct File_Handle File_Handle;
+
+// extern File_Handle *cyn_file_open(String path, File_Open_Flags flags, File_Status *status);
+extern File_Handle *cyn_file_open(String path, File_Status *status);
+/* path   - could be partial or full, should be always with '/'
+ * status - is optional,
+ * returns NULL on error and writes error into a `status`.
+ * */
+extern void         cyn_file_close(File_Handle *handle);
+
 /* --------- Config API -------- */
 
 #if defined(__cplusplus)