| 1 | /* |
| 2 | * Copyright (c) 2018 Virtuozzo International GmbH |
| 3 | * |
| 4 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| 5 | */ |
| 6 | |
| 7 | #ifndef ELF2DMP_QEMU_ELF_H |
| 8 | #define ELF2DMP_QEMU_ELF_H |
| 9 | |
| 10 | #include "elf.h" |
| 11 | |
| 12 | typedef struct QEMUCPUSegment { |
| 13 | uint32_t selector; |
| 14 | uint32_t limit; |
| 15 | uint32_t flags; |
| 16 | uint32_t pad; |
| 17 | uint64_t base; |
| 18 | } QEMUCPUSegment; |
| 19 | |
| 20 | typedef struct QEMUCPUState { |
| 21 | uint32_t version; |
| 22 | uint32_t size; |
| 23 | uint64_t rax, rbx, rcx, rdx, rsi, rdi, rsp, rbp; |
| 24 | uint64_t r8, r9, r10, r11, r12, r13, r14, r15; |
| 25 | uint64_t rip, rflags; |
| 26 | QEMUCPUSegment cs, ds, es, fs, gs, ss; |
| 27 | QEMUCPUSegment ldt, tr, gdt, idt; |
| 28 | uint64_t cr[5]; |
| 29 | uint64_t kernel_gs_base; |
| 30 | } QEMUCPUState; |
| 31 | |
| 32 | int is_system(QEMUCPUState *s); |
| 33 | |
| 34 | typedef struct QEMU_Elf { |
| 35 | #ifndef CONFIG_LINUX |
| 36 | GMappedFile *gmf; |
| 37 | #endif |
| 38 | size_t size; |
| 39 | void *map; |
| 40 | QEMUCPUState **state; |
| 41 | size_t state_nr; |
| 42 | int has_kernel_gs_base; |
| 43 | } QEMU_Elf; |
| 44 | |
| 45 | bool QEMU_Elf_init(QEMU_Elf *qe, const char *filename); |
| 46 | void QEMU_Elf_exit(QEMU_Elf *qe); |
| 47 | |
| 48 | Elf64_Phdr *elf64_getphdr(void *map); |
| 49 | Elf64_Half elf_getphdrnum(void *map); |
| 50 | |
| 51 | #endif /* ELF2DMP_QEMU_ELF_H */ |