28213cb6a6
It should help to make clear that bios_linker works in terms of offsets within a file. Also it should prevent mistakes where user passes as arguments pointers to unrelated to file blobs. While at it, considering that it's a ACPI checksum and it's initial value must be 0, move checksum field zeroing into bios_linker_loader_add_checksum() instead of doing it at every call site manually before bios_linker_loader_add_checksum() is called. In addition add extra boundary checks. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
#ifndef BIOS_LINKER_LOADER_H
|
|
#define BIOS_LINKER_LOADER_H
|
|
|
|
#include <glib.h>
|
|
|
|
typedef struct BIOSLinker {
|
|
GArray *cmd_blob;
|
|
GArray *file_list;
|
|
} BIOSLinker;
|
|
|
|
BIOSLinker *bios_linker_loader_init(void);
|
|
|
|
void bios_linker_loader_alloc(BIOSLinker *linker,
|
|
const char *file_name,
|
|
GArray *file_blob,
|
|
uint32_t alloc_align,
|
|
bool alloc_fseg);
|
|
|
|
void bios_linker_loader_add_checksum(BIOSLinker *linker, const char *file,
|
|
unsigned start_offset, unsigned size,
|
|
unsigned checksum_offset);
|
|
|
|
void bios_linker_loader_add_pointer(BIOSLinker *linker,
|
|
const char *dest_file,
|
|
uint32_t dst_patched_offset,
|
|
uint8_t dst_patched_size,
|
|
const char *src_file,
|
|
uint32_t src_offset);
|
|
|
|
void bios_linker_loader_cleanup(BIOSLinker *linker);
|
|
#endif
|