Initial release to GitHub

src/config.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#include <efi.h>
+
+/**
+ * Possible actions to perform on the BGRT.
+ */
+enum HackBGRT_action {
+	HackBGRT_KEEP = 0, HackBGRT_REPLACE, HackBGRT_REMOVE, HackBGRT_BLACK
+};
+
+/**
+ * Special values for the image coordinates.
+ * @see struct HackBGRT_config
+ */
+enum HackBGRT_coordinate {
+	HackBGRT_coord_auto = 0x10000001,
+	HackBGRT_coord_native = 0x10000002
+};
+
+/**
+ * The configuration.
+ */
+struct HackBGRT_config {
+	int debug;
+	enum HackBGRT_action action;
+	const CHAR16* image_path;
+	int image_x;
+	int image_y;
+	int image_weight_sum;
+	const CHAR16* boot_path;
+};
+
+/**
+ * Read a configuration parameter. (May recursively read config files.)
+ *
+ * @param config The configuration to modify.
+ * @param root_dir The root directory, in case the parameter contains an include.
+ * @param line The configuration line to parse.
+ */
+extern void ReadConfigLine(struct HackBGRT_config* config, EFI_FILE_HANDLE root_dir, const CHAR16* line);
+
+/**
+ * Read a configuration file. (May recursively read more files.)
+ *
+ * @param config The configuration to modify.
+ * @param root_dir The root directory.
+ * @param path The path to the file.
+ * @return FALSE, if the file couldn't be read, TRUE otherwise.
+ */
+extern BOOLEAN ReadConfigFile(struct HackBGRT_config* config, EFI_FILE_HANDLE root_dir, const CHAR16* path);