Store all configuration in a linked list, read config from INI file and EFI shell

sdk/xtdk/bltypes.h

@@ -45,32 +45,21 @@ typedef EFI_STATUS (*PBL_OPEN_XT_PROTOCOL)(OUT PVOID *ProtocolHandler, IN PEFI_G
 typedef EFI_STATUS (*PBL_READ_FILE)(IN PEFI_FILE_HANDLE DirHandle, IN CONST PWCHAR FileName, OUT PVOID *FileData, OUT PSIZE_T FileSize);
 typedef VOID (*PBL_SLEEP_EXECUTION)(IN ULONG_PTR Milliseconds);
 
-/* XTLDR Configuration */
-typedef struct _XTBL_CONFIGURATION
-{
-    PWCHAR Default;
-    PWCHAR Debug;
-    ULONG DebugPort;
-    BOOLEAN Shell;
-    ULONG Timeout;
-    PWCHAR Tune;
-} XTBL_CONFIGURATION, *PXTBL_CONFIGURATION;
-
 /* XTLDR Configuration data */
-typedef struct _XTBL_INI_OPTION
+typedef struct _XTBL_CONFIG_ENTRY
 {
     LIST_ENTRY Flink;
     PWCHAR Name;
     PWCHAR Value;
-} XTBL_INI_OPTION, *PXTBL_INI_OPTION;
+} XTBL_CONFIG_ENTRY, *PXTBL_CONFIG_ENTRY;
 
 /* XTLDR Configuration section */
-typedef struct _XTBL_INI_SECTION
+typedef struct _XTBL_CONFIG_SECTION
 {
     LIST_ENTRY Flink;
     LIST_ENTRY Options;
     PWCHAR SectionName;
-} XTBL_INI_SECTION, *PXTBL_INI_SECTION;
+} XTBL_CONFIG_SECTION, *PXTBL_CONFIG_SECTION;
 
 /* XTLDR Status data */
 typedef struct _XTBL_STATUS