Implement boot entry editor

xtldr/includes/globals.h

@@ -24,6 +24,9 @@ EXTERN LIST_ENTRY BlpConfig;
 /* XT Boot Loader loaded configuration */
 EXTERN LIST_ENTRY BlpConfigSections;
 
+/* List of user-editable boot options */
+EXTERN PWCHAR BlpEditableConfigOptions[];
+
 /* XT Boot Loader protocol */
 EXTERN XTBL_LOADER_PROTOCOL BlpLdrProtocol;
 

xtldr/includes/xtldr.h

@@ -71,6 +71,10 @@ XTCDECL
 VOID
 BlDisplayBootMenu();
 
+XTCDECL
+VOID
+BlDisplayEditMenu(IN PXTBL_BOOTMENU_ITEM MenuEntry);
+
 XTCDECL
 VOID
 BlDisplayErrorDialog(IN PWCHAR Caption,
@@ -134,6 +138,12 @@ BOOLEAN
 BlGetBooleanParameter(IN CONST PWCHAR Parameters,
                       IN CONST PWCHAR Needle);
 
+XTCDECL
+EFI_STATUS
+BlGetBootOptionValue(IN PLIST_ENTRY Options,
+                     IN CONST PWCHAR OptionName,
+                     OUT PWCHAR *OptionValue);
+
 XTCDECL
 BOOLEAN
 BlGetConfigBooleanValue(IN CONST PWCHAR ConfigName);
@@ -147,6 +157,11 @@ EFI_STATUS
 BlGetConfigurationTable(IN PEFI_GUID TableGuid,
                         OUT PVOID *Table);
 
+XTCDECL
+VOID
+BlGetEditableOptions(OUT CONST PWCHAR **OptionsArray,
+                     OUT PSIZE_T OptionsCount);
+
 XTCDECL
 EFI_STATUS
 BlGetEfiPath(IN PWCHAR SystemPath,
@@ -332,6 +347,12 @@ XTCDECL
 VOID
 BlResetConsoleInputBuffer();
 
+XTCDECL
+EFI_STATUS
+BlSetBootOptionValue(IN PLIST_ENTRY Options,
+                     IN CONST PWCHAR OptionName,
+                     IN CONST PWCHAR OptionValue);
+
 XTCDECL
 EFI_STATUS
 BlSetConfigValue(IN CONST PWCHAR ConfigName,
@@ -456,6 +477,18 @@ VOID
 BlpDrawDialogProgressBar(IN PXTBL_DIALOG_HANDLE Handle,
                          IN UCHAR Percentage);
 
+XTCDECL
+VOID
+BlpDrawEditMenu(OUT PXTBL_DIALOG_HANDLE Handle);
+
+XTCDECL
+EFI_STATUS
+BlpDrawEditMenuEntry(IN PXTBL_DIALOG_HANDLE Handle,
+                     IN PWCHAR OptionName,
+                     IN PWCHAR OptionValue,
+                     IN UINT Position,
+                     IN BOOLEAN Highlighted);
+
 XTCDECL
 PEFI_DEVICE_PATH_PROTOCOL
 BlpDuplicateDevicePath(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath);