#ifndef GRUB2_H
#define GRUB2_H
+#include <discover/device-handler.h>
+
#include <stdbool.h>
#include <list/list.h>
GRUB2_WORD_VAR,
} type;
union {
- char *text;
- struct {
- const char *name;
- bool split;
- } var;
+ char *text;
+ const char *name;
};
+ bool split;
struct grub2_word *next;
+ struct grub2_word *last;
struct list_item argv_list;
};
struct grub2_argv {
struct list words;
+
+ /* postprocessing (with process_expansions) populates these to hand to
+ * the grub2_command callbacks */
+ char **argv;
+ int argc;
};
struct grub2_statements {
struct grub2_statements *statements;
};
+struct grub2_command {
+ const char *name;
+ int (*exec)(struct grub2_script *script,
+ int argc, char *argv[]);
+ struct list_item list;
+};
+
struct grub2_script {
struct grub2_statements *statements;
struct list environment;
+ struct list commands;
+ struct list symtab;
};
struct grub2_parser {
struct grub2_script *script;
};
+struct grub2_root {
+ char *uuid;
+};
+
struct grub2_statements *create_statements(struct grub2_parser *parser);
struct grub2_statement *create_statement_simple(struct grub2_parser *parser,
struct grub2_statement *statement);
int statement_if_execute(struct grub2_script *script,
struct grub2_statement *statement);
+int statement_menuentry_execute(struct grub2_script *script,
+ struct grub2_statement *statement);
struct grub2_script *create_script(void *ctx);
+const char *script_env_get(struct grub2_script *script, const char *name);
+
+void script_env_set(struct grub2_script *script,
+ const char *name, const char *value);
+
+void script_register_command(struct grub2_script *script,
+ struct grub2_command *command);
+
+struct grub2_command *script_lookup_command(struct grub2_script *script,
+ const char *name);
+
+void register_builtins(struct grub2_script *script);
+
+/* resources */
+struct resource *create_grub2_resource(void *ctx,
+ struct discover_device *orig_device,
+ struct grub2_root *root, const char *path);
+
+bool resolve_grub2_resource(struct device_handler *handler,
+ struct resource *res);
+
+/* external parser api */
+struct grub2_parser *grub2_parser_create(void *ctx);
+void grub2_parser_parse(struct grub2_parser *parser, char *buf, int len);
#endif /* GRUB2_H */