ptos: ex: Add pre-boot image parser

Signed-off-by: Chloe M <chloe@mensia.org>
2026-07-14 16:45:28 -04:00
parent 94e2dbfed0
commit 5a59c308db
3 changed files with 130 additions and 1 deletions
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2026, Chloe M.
+ * Provided under the BSD-3 clause.
+ *
+ * Description: Pre-boot image manager
+ * Author:      Chloe M.
+ */
+
+#ifndef _EX_PBI_H_
+#define _EX_PBI_H_ 1
+
+#include <ptapi/status.h>
+#include <ptdef.h>
+
+/*
+ * Represents an BPI file
+ *
+ * @Data: Actual raw data
+ * @Size:   Byte count
+ */
+typedef struct {
+    VOID *Data;
+    USIZE Size;
+} PBI_FILE;
+
+/*
+ * Look up a file from the pre-boot image
+ *
+ * @Path: Path to file to lookup
+ * @Result: Result is written here
+ */
+PT_STATUS ExPbiLookup(CHAR *Path, PBI_FILE *Result);
+
+/*
+ * Initialize the pre-boot image manaer
+ */
+PT_STATUS ExPbiInit(VOID);
+
+#endif  /* !_EX_PBI_H_ */