X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Finclude%2Fbinary.h;h=77ccdd74833ed59de46b960e849ee8e598524553;hb=de2ae10743172075f2d527780bdfd890ccddb8e7;hp=a12655157b755df787e8262e93ba87fc9b0c9294;hpb=38e4b28d370c5f9284b285a71518ae2b6bce125c;p=tpg%2Facess2.git

diff --git a/Kernel/include/binary.h b/Kernel/include/binary.h
index a1265515..77ccdd74 100644
--- a/Kernel/include/binary.h
+++ b/Kernel/include/binary.h
@@ -7,6 +7,13 @@
 #define _BINARY_H
 
 // === TYPES ===
+/**
+ * \brief Representation of a page in a binary file
+ * 
+ * Tells the binary loader where the page data resides on disk and where
+ * to load it to (relative to the binary base). Once the data is read,
+ * the \a Physical field contains the physical address of the page.
+ */
 typedef struct sBinaryPage
 {
 	/**
@@ -21,6 +28,19 @@ typedef struct sBinaryPage
 	Uint16	Flags;	//!< Load Flags
 } __attribute__ ((packed))	tBinaryPage;
 
+/**
+ * \brief Flags for ::tBinaryPage.Flags
+ * \name Binary Page Flags
+ * \{
+ */
+//! \brief Read-only
+#define BIN_PAGEFLAG_RO		0x0001
+//! \brief Executable
+#define BIN_PAGEFLAG_EXEC	0x0002
+/**
+ * \}
+ */
+
 /**
  * \brief Defines a binary file
  * 
@@ -144,4 +164,17 @@ typedef struct sBinaryType
  */
 extern char	*Binary_RegInterp(char *Path);
 
+/**
+ * \brief Registers a binary type with the kernel's loader
+ * \param Type	Pointer to the loader's type structure
+ * \return Boolean success
+ * \note The structure \a Type must be persistant (usually it will be a
+ *       constant global variable)
+ * 
+ * This function tells the binary loader about a new file type, and gives
+ * it the functions to read the type into a ::tBinary structure, relocate
+ * it and to find the value of symbols defined within the binary.
+ */
+extern  int	Binary_RegisterType(tBinaryType *Type);
+
 #endif