diff options
Diffstat (limited to 'futility/updater.h')
| -rw-r--r-- | futility/updater.h | 43 |
1 files changed, 41 insertions, 2 deletions
diff --git a/futility/updater.h b/futility/updater.h index 2556c167..c04e9c3c 100644 --- a/futility/updater.h +++ b/futility/updater.h @@ -94,11 +94,13 @@ struct tempfile { struct tempfile *next; }; +struct archive; struct updater_config { struct firmware_image image, image_current; struct firmware_image ec_image, pd_image; struct system_property system_properties[SYS_PROP_MAX]; struct quirk_entry quirks[QUIRK_MAX]; + struct archive *archive; struct tempfile *tempfiles; int try_update; int force_update; @@ -152,6 +154,7 @@ int updater_setup_config(struct updater_config *cfg, const char *image, const char *ec_image, const char *pd_image, + const char *archive, const char *quirks, const char *mode, const char *programmer, @@ -198,8 +201,14 @@ int preserve_firmware_section(const struct firmware_image *image_from, struct firmware_image *image_to, const char *section_name); -/* Loads a firmware image from file. Returns 0 on success, otherwise failure. */ -int load_firmware_image(struct firmware_image *image, const char *file_name); +/* + * Loads a firmware image from file. + * If archive is provided and file_name is a relative path, read the file from + * archive. + * Returns 0 on success, otherwise failure. + */ +int load_firmware_image(struct firmware_image *image, const char *file_name, + struct archive *archive); /* * Loads the active system firmware image (usually from SPI flash chip). @@ -230,4 +239,34 @@ const char * const updater_get_default_quirks(struct updater_config *cfg); */ char *host_shell(const char *command); +/* Functions from updater_archive.c */ + +/* + * Opens an archive from given path. + * The type of archive will be determined automatically. + * Returns a pointer to reference to archive (must be released by archive_close + * when not used), otherwise NULL on error. + */ +struct archive *archive_open(const char *path); + +/* + * Closes an archive reference. + * Returns 0 on success, otherwise non-zero as failure. + */ +int archive_close(struct archive *ar); + +/* + * Checks if an entry (either file or directory) exists in archive. + * Returns 1 if exists, otherwise 0 + */ +int archive_has_entry(struct archive *ar, const char *name); + +/* + * Reads a file from archive. + * Returns 0 on success (data and size reflects the file content), + * otherwise non-zero as failure. + */ +int archive_read_file(struct archive *ar, const char *fname, + uint8_t **data, uint32_t *size); + #endif /* VBOOT_REFERENCE_FUTILITY_UPDATER_H_ */ |