DWARF stuff...
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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <signal.h>
#include <syscall.h>
#include <unistd.h>
#include <errno.h>
#include <assert.h>
#include <fcntl.h>
#include <sys/uio.h>
#include <sys/types.h>
#include <sys/user.h>
#include <sys/ptrace.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <sys/personality.h>
typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;
typedef int8_t s8;
typedef int16_t s16;
typedef int32_t s32;
typedef int64_t s64;
#include "elf_dwarf.h"
struct mi_buffer {
u8 *data;
u64 size;
};
struct mi_sourcepoint {
u64 pc;
int line;
int column;
int file;
};
struct mi_function {
char *name;
int comp_unit;
u64 low_pc;
u64 high_pc;
};
struct mi_sourcefile {
char *filename;
char *dir;
struct mi_buffer file;
};
struct mi_compunit {
u64 low_pc;
u64 high_pc;
struct mi_sourcepoint *sp_table;
int sp_count;
int source_file_count;
struct mi_sourcefile *source_files;
char **source_directories;
int source_dirs_count;
char *comp_dir;
};
struct mi_debuginfo {
struct mi_compunit compilation_units[16]; // TODO
int cu_count;
struct mi_function functions[64]; // TODO
int func_count;
};
struct mi_process {
pid_t pid;
u8 *elf;
u64 elf_size;
u64 base_address;
u64 main_address;
struct mi_debuginfo debug;
};
struct mi_registers {
u64 rbp;
u64 rbx;
u64 rax;
u64 rcx;
u64 rdx;
u64 rsi;
u64 rdi;
u64 rip;
u64 rsp;
struct user_regs_struct _sys;
};
#define NT_PRSTATUS 1
#define DIE(string) do { fprintf(stderr, string); exit(1); } while (0)