/*  __
 -=(o '.
    \.-.\
    /|  \\
    '|  ||
     _\_):,_
*/

#include <limits.h>
#include <sys/ptrace.h>

struct user_regs_struct_x86_64 {
  ut64 r15; ut64 r14; ut64 r13; ut64 r12; ut64 rbp; ut64 rbx; ut64 r11;
  ut64 r10; ut64 r9; ut64 r8; ut64 rax; ut64 rcx; ut64 rdx; ut64 rsi;
  ut64 rdi; ut64 orig_rax; ut64 rip; ut64 cs; ut64 eflags; ut64 rsp;
  ut64 ss; ut64 fs_base; ut64 gs_base; ut64 ds; ut64 es; ut64 fs; ut64 gs;
};

struct user_regs_struct_x86_32 {
  ut32 ebx; ut32 ecx; ut32 edx; ut32 esi; ut32 edi; ut32 ebp; ut32 eax;
  ut32 xds; ut32 xes; ut32 xfs; ut32 xgs; ut32 orig_eax; ut32 eip;
  ut32 xcs; ut32 eflags; ut32 esp; ut32 xss;
};

#if __ANDROID__

#if __arm64__ || __aarch64__
#define R_DEBUG_REG_T struct user_pt_regs
#undef PTRACE_GETREGS
#define PTRACE_GETREGS PTRACE_GETREGSET
#undef PTRACE_SETREGS
#define PTRACE_SETREGS PTRACE_SETREGSET
#else
#define R_DEBUG_REG_T struct pt_regs
#endif

#else

#include <sys/user.h>
#if __i386__ || __x86_64__
#define R_DEBUG_REG_T struct user_regs_struct
#elif __arm64__ || __aarch64__
#define R_DEBUG_REG_T struct user_pt_regs
#undef PTRACE_GETREGS
#define PTRACE_GETREGS PTRACE_GETREGSET
#undef PTRACE_SETREGS
#define PTRACE_SETREGS PTRACE_SETREGSET
#elif __arm__
#define R_DEBUG_REG_T struct user_regs
#elif __mips__

#include <sys/ucontext.h>
typedef ut64 mips64_regs_t [274];
#define R_DEBUG_REG_T mips64_regs_t
#endif
#endif


//API
int linux_step (RDebug *dbg);
int linux_attach (RDebug *dbg, int pid);
RDebugInfo *linux_info (RDebug *dbg, const char *arg);
RList *linux_thread_list (int pid, RList *list);
int linux_reg_read (RDebug *dbg, int type, ut8 *buf, int size);
int linux_reg_write (RDebug *dbg, int type, const ut8 *buf, int size);
RList *linux_desc_list (int pid);
int linux_handle_signals (RDebug *dbg);
const char *linux_reg_profile (RDebug *dbg);