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Diffstat (limited to 'qemu/include/hw/loader.h')
| -rw-r--r-- | qemu/include/hw/loader.h | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/qemu/include/hw/loader.h b/qemu/include/hw/loader.h deleted file mode 100644 index 4879b63a2..000000000 --- a/qemu/include/hw/loader.h +++ /dev/null @@ -1,153 +0,0 @@ -#ifndef LOADER_H -#define LOADER_H -#include "qapi/qmp/qdict.h" -#include "hw/nvram/fw_cfg.h" - -/* loader.c */ -/** - * get_image_size: retrieve size of an image file - * @filename: Path to the image file - * - * Returns the size of the image file on success, -1 otherwise. - * On error, errno is also set as appropriate. - */ -int get_image_size(const char *filename); -int load_image(const char *filename, uint8_t *addr); /* deprecated */ -ssize_t load_image_size(const char *filename, void *addr, size_t size); -int load_image_targphys(const char *filename, hwaddr, - uint64_t max_sz); -/** - * load_image_mr: load an image into a memory region - * @filename: Path to the image file - * @mr: Memory Region to load into - * - * Load the specified file into the memory region. - * The file loaded is registered as a ROM, so its contents will be - * reinstated whenever the system is reset. - * If the file is larger than the memory region's size the call will fail. - * Returns -1 on failure, or the size of the file. - */ -int load_image_mr(const char *filename, MemoryRegion *mr); - -/* This is the limit on the maximum uncompressed image size that - * load_image_gzipped_buffer() and load_image_gzipped() will read. It prevents - * g_malloc() in those functions from allocating a huge amount of memory. - */ -#define LOAD_IMAGE_MAX_GUNZIP_BYTES (256 << 20) - -int load_image_gzipped_buffer(const char *filename, uint64_t max_sz, - uint8_t **buffer); -int load_image_gzipped(const char *filename, hwaddr addr, uint64_t max_sz); - -#define ELF_LOAD_FAILED -1 -#define ELF_LOAD_NOT_ELF -2 -#define ELF_LOAD_WRONG_ARCH -3 -#define ELF_LOAD_WRONG_ENDIAN -4 -const char *load_elf_strerror(int error); - -/** load_elf: - * @filename: Path of ELF file - * @translate_fn: optional function to translate load addresses - * @translate_opaque: opaque data passed to @translate_fn - * @pentry: Populated with program entry point. Ignored if NULL. - * @lowaddr: Populated with lowest loaded address. Ignored if NULL. - * @highaddr: Populated with highest loaded address. Ignored if NULL. - * @bigendian: Expected ELF endianness. 0 for LE otherwise BE - * @elf_machine: Expected ELF machine type - * @clear_lsb: Set to mask off LSB of addresses (Some architectures use - * this for non-address data) - * @data_swab: Set to order of byte swapping for data. 0 for no swap, 1 - * for swapping bytes within halfwords, 2 for bytes within - * words and 3 for within doublewords. - * - * Load an ELF file's contents to the emulated system's address space. - * Clients may optionally specify a callback to perform address - * translations. @pentry, @lowaddr and @highaddr are optional pointers - * which will be populated with various load information. @bigendian and - * @elf_machine give the expected endianness and machine for the ELF the - * load will fail if the target ELF does not match. Some architectures - * have some architecture-specific behaviours that come into effect when - * their particular values for @elf_machine are set. - */ - -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, int data_swab); - -/** 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, - hwaddr *loadaddr, int *is_linux, - uint64_t (*translate_fn)(void *, uint64_t), - void *translate_opaque); - -/** - * load_ramdisk: - * @filename: Path to the ramdisk image - * @addr: Memory address to load the ramdisk to - * @max_sz: Maximum allowed ramdisk size (for non-u-boot ramdisks) - * - * Load a ramdisk image with U-Boot header to the specified memory - * address. - * - * Returns the size of the loaded image on success, -1 otherwise. - */ -int load_ramdisk(const char *filename, hwaddr addr, uint64_t max_sz); - -ssize_t read_targphys(const char *name, - int fd, hwaddr dst_addr, size_t nbytes); -void pstrcpy_targphys(const char *name, - hwaddr dest, int buf_size, - const char *source); - -extern bool option_rom_has_mr; -extern bool rom_file_has_mr; - -int rom_add_file(const char *file, const char *fw_dir, - hwaddr addr, int32_t bootindex, - bool option_rom, MemoryRegion *mr); -MemoryRegion *rom_add_blob(const char *name, const void *blob, size_t len, - size_t max_len, hwaddr addr, - const char *fw_file_name, - FWCfgReadCallback fw_callback, - void *callback_opaque); -int rom_add_elf_program(const char *name, void *data, size_t datasize, - size_t romsize, hwaddr addr); -int rom_check_and_register_reset(void); -void rom_set_fw(FWCfgState *f); -void rom_set_order_override(int order); -void rom_reset_order_override(void); -int rom_copy(uint8_t *dest, hwaddr addr, size_t size); -void *rom_ptr(hwaddr addr); -void hmp_info_roms(Monitor *mon, const QDict *qdict); - -#define rom_add_file_fixed(_f, _a, _i) \ - rom_add_file(_f, NULL, _a, _i, false, NULL) -#define rom_add_blob_fixed(_f, _b, _l, _a) \ - rom_add_blob(_f, _b, _l, _l, _a, NULL, NULL, NULL) -#define rom_add_file_mr(_f, _mr, _i) \ - rom_add_file(_f, NULL, 0, _i, false, _mr) - -#define PC_ROM_MIN_VGA 0xc0000 -#define PC_ROM_MIN_OPTION 0xc8000 -#define PC_ROM_MAX 0xe0000 -#define PC_ROM_ALIGN 0x800 -#define PC_ROM_SIZE (PC_ROM_MAX - PC_ROM_MIN_VGA) - -int rom_add_vga(const char *file); -int rom_add_option(const char *file, int32_t bootindex); - -#endif |