X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fgrub2%2Fgrub2.h;h=4949f3c031a9027f4aa5e42c9c92626ff5258535;hp=9da5ceeed2a013ca171658d92a00d73998a042ca;hb=1513dd5d05f6408a64e19ea18cfaeb0cb8c5fb73;hpb=e492b596187d283cfbd65a098fe1b2d0dafa311e diff --git a/discover/grub2/grub2.h b/discover/grub2/grub2.h index 9da5cee..4949f3c 100644 --- a/discover/grub2/grub2.h +++ b/discover/grub2/grub2.h @@ -1,6 +1,8 @@ #ifndef GRUB2_H #define GRUB2_H +#include + #include #include @@ -69,18 +71,13 @@ struct grub2_statement_block { 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_statements *statements; + struct list environment; + struct list symtab; + struct discover_context *ctx; + struct discover_boot_option *opt; }; struct grub2_parser { @@ -88,6 +85,10 @@ struct grub2_parser { struct grub2_script *script; }; +/* type for builtin functions */ +typedef int (*grub2_function)(struct grub2_script *script, void *data, + int argc, char *argv[]); + struct grub2_statements *create_statements(struct grub2_parser *parser); struct grub2_statement *create_statement_simple(struct grub2_parser *parser, @@ -129,19 +130,29 @@ int statement_if_execute(struct grub2_script *script, int statement_menuentry_execute(struct grub2_script *script, struct grub2_statement *statement); -struct grub2_script *create_script(void *ctx); +struct grub2_script *create_script(struct grub2_parser *parser, + struct discover_context *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 script_register_function(struct grub2_script *script, + const char *name, grub2_function fn, void *data); void register_builtins(struct grub2_script *script); + +/* resources */ +struct resource *create_grub2_resource(void *ctx, + struct discover_device *orig_device, + const char *root, const char *path); + +bool resolve_grub2_resource(struct device_handler *handler, + struct resource *res); + +/* external parser api */ +struct grub2_parser *grub2_parser_create(struct discover_context *ctx); +void grub2_parser_parse(struct grub2_parser *parser, char *buf, int len); #endif /* GRUB2_H */