| /* |
| * Copyright (c) 2013 The Chromium OS Authors. All rights reserved. |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| #ifndef VBOOT_REFERENCE_FUTILITY_FILE_TYPE_H_ |
| #define VBOOT_REFERENCE_FUTILITY_FILE_TYPE_H_ |
| |
| /* What type of things do I know how to handle? */ |
| enum futil_file_type { |
| FILE_TYPE_UNKNOWN, |
| #define FILE_TYPE(A, B, C, D, E, F) FILE_TYPE_ ## A, |
| #include "file_type.inc" |
| #undef FILE_TYPE |
| NUM_FILE_TYPES |
| }; |
| |
| /* Short name for file types */ |
| const char * const futil_file_type_name(enum futil_file_type type); |
| |
| /* Description of file type */ |
| const char * const futil_file_type_desc(enum futil_file_type type); |
| |
| /* Print the list of type names and exit with the given value. */ |
| void print_file_types_and_exit(int retval); |
| |
| /* Lookup a type by name. Return true on success */ |
| int futil_str_to_file_type(const char *str, enum futil_file_type *type); |
| |
| /* |
| * This tries to match the buffer content to one of the known file types. |
| */ |
| enum futil_file_type futil_file_type_buf(uint8_t *buf, uint32_t len); |
| |
| /* |
| * This opens a file and tries to match it to one of the known file types. |
| * It's not an error if it returns FILE_TYPE_UKNOWN. |
| */ |
| enum futil_file_err futil_file_type(const char *filename, |
| enum futil_file_type *type); |
| |
| /* |
| * Call the show() method on a buffer containing a specific file type. |
| * Returns zero on success. It's up to the caller to ensure that only valid |
| * file types are invoked. |
| */ |
| int futil_file_type_show(enum futil_file_type type, |
| const char *filename, |
| uint8_t *buf, uint32_t len); |
| |
| /* |
| * Call the sign() method on a buffer containing a specific file type. |
| * Returns zero on success. It's up to the caller to ensure that only valid |
| * file types are invoked. |
| */ |
| int futil_file_type_sign(enum futil_file_type type, |
| const char *filename, |
| uint8_t *buf, uint32_t len); |
| |
| /* Declare the file_type functions. */ |
| #define R_(FOO) \ |
| enum futil_file_type FOO(uint8_t *buf, uint32_t len); |
| #define S_(FOO) \ |
| int FOO(const char *name, uint8_t *buf, uint32_t len, void *data); |
| #define NONE |
| #define FILE_TYPE(A, B, C, D, E, F) D E F |
| #include "file_type.inc" |
| #undef FILE_TYPE |
| #undef NONE |
| #undef S_ |
| #undef R_ |
| |
| #endif /* VBOOT_REFERENCE_FUTILITY_FILE_TYPE_H_ */ |