diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/nvram/fw_cfg.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/hw/nvram/fw_cfg.h b/include/hw/nvram/fw_cfg.h index e4fef393be..2e503904dc 100644 --- a/include/hw/nvram/fw_cfg.h +++ b/include/hw/nvram/fw_cfg.h @@ -364,4 +364,25 @@ bool fw_cfg_dma_enabled(void *opaque); */ const char *fw_cfg_arch_key_name(uint16_t key); +/** + * load_image_to_fw_cfg() - Load an image file into an fw_cfg entry identified + * by key. + * @fw_cfg: The firmware config instance to store the data in. + * @size_key: The firmware config key to store the size of the loaded + * data under, with fw_cfg_add_i32(). + * @data_key: The firmware config key to store the loaded data under, + * with fw_cfg_add_bytes(). + * @image_name: The name of the image file to load. If it is NULL, the + * function returns without doing anything. + * @try_decompress: Whether the image should be decompressed (gunzipped) before + * adding it to fw_cfg. If decompression fails, the image is + * loaded as-is. + * + * In case of failure, the function prints an error message to stderr and the + * process exits with status 1. + */ +void load_image_to_fw_cfg(FWCfgState *fw_cfg, uint16_t size_key, + uint16_t data_key, const char *image_name, + bool try_decompress); + #endif |