From b4d8a6170705a82cf4ed6a2bccd50fc1ae849d94 Mon Sep 17 00:00:00 2001 From: Peter Crosthwaite Date: Fri, 4 Mar 2016 11:30:21 +0000 Subject: loader: add API to load elf header Add an API to load an elf header header from a file. Populates a buffer with the header contents, as well as a boolean for whether the elf is 64b or not. Both arguments are optional. Signed-off-by: Peter Crosthwaite Reviewed-by: Peter Maydell [PMM: Fix typo in comment] Signed-off-by: Peter Maydell --- include/hw/loader.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include') diff --git a/include/hw/loader.h b/include/hw/loader.h index 09c3764..358da55 100644 --- a/include/hw/loader.h +++ b/include/hw/loader.h @@ -48,6 +48,19 @@ int load_elf(const char *filename, uint64_t (*translate_fn)(void *, uint64_t), void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr, int big_endian, int elf_machine, int clear_lsb); + +/** load_elf_hdr: + * @filename: Path of ELF file + * @hdr: Buffer to populate with header data. Header data will not be + * filled if set to NULL. + * @is64: Set to true if the ELF is 64bit. Ignored if set to NULL + * @errp: Populated with an error in failure cases + * + * Inspect an ELF file's header. Read its full header contents into a + * buffer and/or determine if the ELF is 64bit. + */ +void load_elf_hdr(const char *filename, void *hdr, bool *is64, Error **errp); + int load_aout(const char *filename, hwaddr addr, int max_sz, int bswap_needed, hwaddr target_page_size); int load_uimage(const char *filename, hwaddr *ep, -- cgit v1.1