EmbeddedPkg: add missing EFIAPI calling convention specifiers

[mirror_edk2.git] / EmbeddedPkg / GdbStub / GdbStubInternal.h

/** @file\r
  Private include file for GDB stub\r
\r
  Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef __GDB_STUB_INTERNAL__\r
#define __GDB_STUB_INTERNAL__\r
\r
#include <Uefi.h>\r
#include <Library/BaseLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/UefiLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/PcdLib.h>\r
#include <Library/GdbSerialLib.h>\r
#include <Library/PrintLib.h>\r
\r
#include <Protocol/DebugSupport.h>\r
#include <Protocol/SerialIo.h>\r
#include <Protocol/LoadedImage.h>\r
#include <Protocol/LoadedImage.h>\r
#include <Guid/DebugImageInfoTable.h>\r
#include <IndustryStandard/PeImage.h>\r
\r
extern CONST CHAR8 mHexToStr[];\r
\r
// maximum size of input and output buffers\r
// This value came from the show remote command of the gdb we tested against\r
#define MAX_BUF_SIZE 2000\r
\r
// maximum size of address buffer\r
#define MAX_ADDR_SIZE 32\r
\r
// maximum size of register number buffer\r
#define MAX_REG_NUM_BUF_SIZE 32\r
\r
// maximum size of length buffer\r
#define MAX_LENGTH_SIZE 32\r
\r
// maximum size of T signal members\r
#define MAX_T_SIGNAL_SIZE 64\r
\r
// the mask used to clear all the cache\r
#define TF_BIT 0x00000100\r
\r
\r
//\r
// GDB Signal definitions - generic names for interrupts\r
//\r
#define GDB_SIGILL      4  // Illegal instruction\r
#define GDB_SIGTRAP     5  // Trace Trap (Breakpoint and SingleStep)\r
#define GDB_SIGEMT      7  // Emulator Trap\r
#define GDB_SIGFPE      8  // Floating point exception\r
#define GDB_SIGSEGV     11 // Segment violation, page fault\r
\r
\r
//\r
// GDB File I/O Error values, zero means no error\r
// Includes all general GDB Unix like error values\r
//\r
#define GDB_EBADMEMADDRBUFSIZE   11  // the buffer that stores memory Address to be read from/written to is not the right size\r
#define GDB_EBADMEMLENGBUFSIZE   12  // the buffer that stores Length is not the right size\r
#define GDB_EBADMEMLENGTH        13  // Length, the given number of bytes to read or write, is not the right size\r
#define GDB_EBADMEMDATA          14  // one of the bytes or nibbles of the memory is less than 0\r
#define GDB_EBADMEMDATASIZE      15  // the memory data, 'XX..', is too short or too long\r
#define GDB_EBADBUFSIZE          21  // the buffer created is not the correct size\r
#define GDB_EINVALIDARG          31  // argument is invalid\r
#define GDB_ENOSPACE             41  //\r
#define GDB_EINVALIDBRKPOINTTYPE 51  // the breakpoint type is not recognized\r
#define GDB_EINVALIDREGNUM       61  // given register number is not valid: either <0 or >=Number of Registers\r
#define GDB_EUNKNOWN             255 // unknown\r
\r
\r
//\r
// These devices are open by GDB so we can just read and write to them\r
//\r
#define GDB_STDIN   0x00\r
#define GDB_STDOUT  0x01\r
#define GDB_STDERR  0x02\r
\r
//\r
//Define Register size for different architectures\r
//\r
#if defined (MDE_CPU_IA32)\r
#define REG_SIZE  32\r
#elif defined (MDE_CPU_X64)\r
#define REG_SIZE  64\r
#elif defined (MDE_CPU_ARM)\r
#define REG_SIZE  32\r
#endif\r
\r
#define GDB_SERIAL_DEV_SIGNATURE    SIGNATURE_32 ('g', 'd', 'b', 's')\r
\r
typedef struct {\r
  VENDOR_DEVICE_PATH                     VendorDevice;\r
  UINT32                                 Index;         // Support more than one\r
  EFI_DEVICE_PATH_PROTOCOL               End;\r
} GDB_SERIAL_DEVICE_PATH;\r
\r
//\r
//  Name:   SERIAL_DEV\r
//  Purpose:  To provide device specific information\r
//  Fields:\r
//      Signature UINTN: The identity of the serial device\r
//      SerialIo  SERIAL_IO_PROTOCOL: Serial I/O protocol interface\r
//      SerialMode  SERIAL_IO_MODE:\r
//      DevicePath  EFI_DEVICE_PATH_PROTOCOL *: Device path of the serial device\r
//\r
typedef struct {\r
  UINTN                                  Signature;\r
  EFI_HANDLE                             Handle;\r
  EFI_SERIAL_IO_PROTOCOL                 SerialIo;\r
  EFI_SERIAL_IO_MODE                     SerialMode;\r
  GDB_SERIAL_DEVICE_PATH                 DevicePath;\r
  INTN                                   InFileDescriptor;\r
  INTN                                   OutFileDescriptor;\r
} GDB_SERIAL_DEV;\r
\r
\r
#define GDB_SERIAL_DEV_FROM_THIS(a) CR (a, GDB_SERIAL_DEV, SerialIo, GDB_SERIAL_DEV_SIGNATURE)\r
\r
\r
typedef struct {\r
    EFI_EXCEPTION_TYPE  Exception;\r
    UINT8               SignalNo;\r
} EFI_EXCEPTION_TYPE_ENTRY;\r
\r
\r
#if defined (MDE_CPU_IA32) || defined (MDE_CPU_X64)\r
\r
//\r
// Byte packed structure for DR6\r
// 32-bits on IA-32\r
// 64-bits on X64.  The upper 32-bits on X64 are reserved\r
//\r
typedef union {\r
  struct {\r
    UINT32  B0:1;           // Breakpoint condition detected\r
    UINT32  B1:1;           // Breakpoint condition detected\r
    UINT32  B2:1;           // Breakpoint condition detected\r
    UINT32  B3:1;           // Breakpoint condition detected\r
    UINT32  Reserved_1:9;   // Reserved\r
    UINT32  BD:1;           // Debug register access detected\r
    UINT32  BS:1;           // Single step\r
    UINT32  BT:1;           // Task switch\r
    UINT32  Reserved_2:16;  // Reserved\r
  } Bits;\r
  UINTN     UintN;\r
} IA32_DR6;\r
\r
//\r
// Byte packed structure for DR7\r
// 32-bits on IA-32\r
// 64-bits on X64.  The upper 32-bits on X64 are reserved\r
//\r
typedef union {\r
  struct {\r
    UINT32  L0:1;           // Local breakpoint enable\r
    UINT32  G0:1;           // Global breakpoint enable\r
    UINT32  L1:1;           // Local breakpoint enable\r
    UINT32  G1:1;           // Global breakpoint enable\r
    UINT32  L2:1;           // Local breakpoint enable\r
    UINT32  G2:1;           // Global breakpoint enable\r
    UINT32  L3:1;           // Local breakpoint enable\r
    UINT32  G3:1;           // Global breakpoint enable\r
    UINT32  LE:1;           // Local exact breakpoint enable\r
    UINT32  GE:1;           // Global exact breakpoint enable\r
    UINT32  Reserved_1:3;   // Reserved\r
    UINT32  GD:1;           // Global detect enable\r
    UINT32  Reserved_2:2;   // Reserved\r
    UINT32  RW0:2;          // Read/Write field\r
    UINT32  LEN0:2;         // Length field\r
    UINT32  RW1:2;          // Read/Write field\r
    UINT32  LEN1:2;         // Length field\r
    UINT32  RW2:2;          // Read/Write field\r
    UINT32  LEN2:2;         // Length field\r
    UINT32  RW3:2;          // Read/Write field\r
    UINT32  LEN3:2;         // Length field\r
  } Bits;\r
  UINTN     UintN;\r
} IA32_DR7;\r
\r
#endif /* if defined (MDE_CPU_IA32) || defined (MDE_CPU_X64) */\r
\r
typedef enum {\r
  InstructionExecution,   //Hardware breakpoint\r
  DataWrite,              //watch\r
  DataRead,               //rwatch\r
  DataReadWrite,          //awatch\r
  SoftwareBreakpoint,     //Software breakpoint\r
  NotSupported\r
} BREAK_TYPE;\r
\r
//\r
// Array of exception types that need to be hooked by the debugger\r
//\r
extern EFI_EXCEPTION_TYPE_ENTRY gExceptionType[];\r
\r
//\r
// Set TRUE if F Reply package signals a ctrl-c. We can not process the Ctrl-c\r
// here we need to wait for the periodic callback to do this.\r
//\r
extern BOOLEAN gCtrlCBreakFlag;\r
\r
//\r
// If the periodic callback is called while we are processing an F packet we need\r
// to let the callback know to not read from the serial stream as it could steal\r
// characters from the F response packet\r
//\r
extern BOOLEAN gProcessingFPacket;\r
\r
\r
// The offsets of registers SystemContext.\r
// The fields in the array are in the gdb ordering.\r
//\r
extern UINTN    gRegisterOffsets[];\r
\r
/**\r
 Return the number of entries in the gExceptionType[]\r
\r
 @retval    UINTN, the number of entries in the gExceptionType[] array.\r
 **/\r
UINTN\r
MaxEfiException (\r
  VOID\r
  );\r
\r
\r
/**\r
 Return the number of entries in the gRegisters[]\r
\r
 @retval    UINTN, the number of entries (registers) in the gRegisters[] array.\r
 **/\r
UINTN\r
MaxRegisterCount (\r
  VOID\r
  );\r
\r
\r
/**\r
 Check to see if the ISA is supported.\r
 ISA = Instruction Set Architecture\r
\r
 @retval    TRUE if Isa is supported,\r
 FALSE otherwise.\r
 **/\r
BOOLEAN\r
CheckIsa (\r
  IN    EFI_INSTRUCTION_SET_ARCHITECTURE    Isa\r
  );\r
\r
\r
/**\r
 Send the T signal with the given exception type (in gdb order) and possibly with n:r pairs related to the watchpoints\r
\r
 @param  SystemContext        Register content at time of the exception\r
 @param  GdbExceptionType     GDB exception type\r
 **/\r
\r
VOID\r
GdbSendTSignal (\r
  IN  EFI_SYSTEM_CONTEXT  SystemContext,\r
  IN  UINT8               GdbExceptionType\r
  );\r
\r
\r
/**\r
 Translates the EFI mapping to GDB mapping\r
\r
 @param     EFIExceptionType        EFI Exception that is being processed\r
 @retval    UINTN that corresponds to EFIExceptionType's GDB exception type number\r
 **/\r
UINT8\r
ConvertEFItoGDBtype (\r
  IN  EFI_EXCEPTION_TYPE EFIExceptionType\r
  );\r
\r
\r
/**\r
 Empties the given buffer\r
 @param *Buf pointer to the first element in buffer to be emptied\r
 **/\r
VOID\r
EmptyBuffer (\r
  IN CHAR8  *Buf\r
  );\r
\r
\r
/**\r
 Converts an 8-bit Hex Char into a INTN.\r
\r
 @param     Char  - the hex character to be converted into UINTN\r
 @retval    a INTN, from 0 to 15, that corresponds to Char\r
 -1 if Char is not a hex character\r
 **/\r
INTN\r
HexCharToInt (\r
  IN  CHAR8 Char\r
  );\r
\r
\r
/** 'E NN'\r
 Send an error with the given error number after converting to hex.\r
 The error number is put into the buffer in hex. '255' is the biggest errno we can send.\r
 ex: 162 will be sent as A2.\r
\r
 @param   errno    the error number that will be sent\r
 **/\r
VOID\r
EFIAPI\r
SendError (\r
  IN  UINT8     ErrorNum\r
  );\r
\r
\r
/**\r
 Send 'OK' when the function is done executing successfully.\r
 **/\r
VOID\r
EFIAPI\r
SendSuccess (\r
  VOID\r
  );\r
\r
\r
/**\r
 Send empty packet to specify that particular command/functionality is not supported.\r
 **/\r
VOID\r
EFIAPI\r
SendNotSupported (\r
  VOID\r
  );\r
\r
/** ‘p n’\r
 Reads the n-th register's value into an output buffer and sends it as a packet\r
 @param     SystemContext       Register content at time of the exception\r
 @param     InBuffer            This is the input buffer received from gdb server\r
 **/\r
VOID\r
ReadNthRegister (\r
  IN    EFI_SYSTEM_CONTEXT  SystemContext,\r
  IN    CHAR8               *InBuffer\r
  );\r
\r
\r
/** ‘g’\r
 Reads the general registers into an output buffer  and sends it as a packet\r
 @param     SystemContext           Register content at time of the exception\r
 **/\r
VOID\r
EFIAPI\r
ReadGeneralRegisters (\r
  IN    EFI_SYSTEM_CONTEXT  SystemContext\r
  );\r
\r
\r
/** ‘P n...=r...’\r
 Writes the new value of n-th register received into the input buffer to the n-th register\r
 @param     SystemContext       Register content at time of the exception\r
 @param     InBuffer            This is the input buffer received from gdb server\r
 **/\r
VOID\r
EFIAPI\r
WriteNthRegister (\r
  IN    EFI_SYSTEM_CONTEXT  SystemContext,\r
  IN    CHAR8               *InBuffer\r
  );\r
\r
\r
/** ‘G XX...’\r
 Writes the new values received into the input buffer to the general registers\r
 @param     SystemContext               Register content at time of the exception\r
 @param     InBuffer                    Pointer to the input buffer received from gdb server\r
 **/\r
\r
VOID\r
EFIAPI\r
WriteGeneralRegisters (\r
  IN    EFI_SYSTEM_CONTEXT  SystemContext,\r
  IN    CHAR8               *InBuffer\r
  );\r
\r
\r
/** ‘m addr,length ’\r
 Find the Length of the area to read and the start address. Finally, pass them to\r
 another function, TransferFromMemToOutBufAndSend, that will read from that memory space and\r
 send it as a packet.\r
\r
 @param  *PacketData  Pointer to Payload data for the packet\r
 **/\r
VOID\r
EFIAPI\r
ReadFromMemory (\r
  IN  CHAR8  *PacketData\r
  );\r
\r
\r
/** ‘M addr,length :XX...’\r
 Find the Length of the area in bytes to write and the start address. Finally, pass them to\r
 another function, TransferFromInBufToMem, that will write to that memory space the info in\r
 the input buffer.\r
\r
 @param   PacketData     Pointer to Payload data for the packet\r
 **/\r
VOID\r
EFIAPI\r
WriteToMemory (\r
  IN CHAR8 *PacketData\r
  );\r
\r
\r
/** ‘c [addr ]’\r
 Continue. addr is Address to resume. If addr is omitted, resume at current\r
 Address.\r
\r
 @param SystemContext Register content at time of the exception\r
 @param *PacketData   Pointer to PacketData\r
 **/\r
\r
VOID\r
EFIAPI\r
ContinueAtAddress (\r
  IN  EFI_SYSTEM_CONTEXT   SystemContext,\r
  IN  CHAR8                *PacketData\r
  );\r
\r
\r
/** ‘s [addr ]’\r
 Single step. addr is the Address at which to resume. If addr is omitted, resume\r
 at same Address.\r
\r
 @param SystemContext   Register content at time of the exception\r
 @param PacketData      Pointer to Payload data for the packet\r
 **/\r
VOID\r
EFIAPI\r
SingleStep (\r
  IN  EFI_SYSTEM_CONTEXT  SystemContext,\r
  IN  CHAR8               *PacketData\r
  );\r
\r
/**\r
 Insert Single Step in the SystemContext\r
\r
 @param SystemContext   Register content at time of the exception\r
 **/\r
VOID\r
AddSingleStep (\r
  IN  EFI_SYSTEM_CONTEXT  SystemContext\r
  );\r
\r
/**\r
 Remove Single Step in the SystemContext\r
\r
 @param SystemContext   Register content at time of the exception\r
 **/\r
VOID\r
RemoveSingleStep (\r
  IN  EFI_SYSTEM_CONTEXT  SystemContext\r
  );\r
\r
\r
/**\r
  ‘Z1, [addr], [length]’\r
  ‘Z2, [addr], [length]’\r
  ‘Z3, [addr], [length]’\r
  ‘Z4, [addr], [length]’\r
\r
  Insert hardware breakpoint/watchpoint at address addr of size length\r
\r
  @param SystemContext  Register content at time of the exception\r
  @param *PacketData    Pointer to the Payload data for the packet\r
\r
**/\r
VOID\r
EFIAPI\r
InsertBreakPoint(\r
  IN  EFI_SYSTEM_CONTEXT  SystemContext,\r
  IN  CHAR8               *PacketData\r
  );\r
\r
\r
/**\r
  ‘z1, [addr], [length]’\r
  ‘z2, [addr], [length]’\r
  ‘z3, [addr], [length]’\r
  ‘z4, [addr], [length]’\r
\r
  Remove hardware breakpoint/watchpoint at address addr of size length\r
\r
  @param SystemContext  Register content at time of the exception\r
  @param *PacketData    Pointer to the Payload data for the packet\r
\r
**/\r
VOID\r
EFIAPI\r
RemoveBreakPoint(\r
  IN  EFI_SYSTEM_CONTEXT  SystemContext,\r
  IN  CHAR8               *PacketData\r
  );\r
\r
\r
/**\r
 Exception Handler for GDB. It will be called for all exceptions\r
 registered via the gExceptionType[] array.\r
\r
 @param ExceptionType   Exception that is being processed\r
 @param SystemContext   Register content at time of the exception\r
\r
 **/\r
VOID\r
EFIAPI\r
GdbExceptionHandler (\r
  IN     EFI_EXCEPTION_TYPE  ExceptionType,\r
  IN OUT EFI_SYSTEM_CONTEXT  SystemContext\r
  );\r
\r
\r
/**\r
 Periodic callback for GDB. This function is used to catch a ctrl-c or other\r
 break in type command from GDB.\r
\r
 @param SystemContext           Register content at time of the call\r
\r
 **/\r
VOID\r
EFIAPI\r
GdbPeriodicCallBack (\r
  IN OUT EFI_SYSTEM_CONTEXT  SystemContext\r
  );\r
\r
\r
/**\r
  Make two serial consoles: 1) StdIn and StdOut via GDB. 2) StdErr via GDB.\r
\r
  These console show up on the remote system running GDB\r
\r
**/\r
\r
VOID\r
GdbInitializeSerialConsole (\r
  VOID\r
  );\r
\r
\r
/**\r
  Send a GDB Remote Serial Protocol Packet\r
\r
  $PacketData#checksum PacketData is passed in and this function adds the packet prefix '$',\r
  the packet terminating character '#' and the two digit checksum.\r
\r
  If an ack '+' is not sent resend the packet, but timeout eventually so we don't end up\r
  in an infinite loop. This is so if you unplug the debugger code just keeps running\r
\r
  @param PacketData   Payload data for the packet\r
\r
  @retval             Number of bytes of packet data sent.\r
\r
**/\r
UINTN\r
SendPacket (\r
  IN  CHAR8 *PacketData\r
  );\r
\r
\r
/**\r
 Receive a GDB Remote Serial Protocol Packet\r
\r
 $PacketData#checksum PacketData is passed in and this function adds the packet prefix '$',\r
 the packet terminating character '#' and the two digit checksum.\r
\r
 If host re-starts sending a packet without ending the previous packet, only the last valid packet is processed.\r
 (In other words, if received packet is '$12345$12345$123456#checksum', only '$123456#checksum' will be processed.)\r
\r
 If an ack '+' is not sent resend the packet\r
\r
 @param PacketData   Payload data for the packet\r
\r
 @retval             Number of bytes of packet data received.\r
\r
 **/\r
UINTN\r
ReceivePacket (\r
 OUT  CHAR8 *PacketData,\r
 IN   UINTN PacketDataSize\r
 );\r
\r
\r
/**\r
  Read data from a FileDescriptor. On success number of bytes read is returned. Zero indicates\r
  the end of a file. On error -1 is returned. If count is zero, GdbRead returns zero.\r
\r
  @param  FileDescriptor   Device to talk to.\r
  @param  Buffer           Buffer to hold Count bytes that were read\r
  @param  Count            Number of bytes to transfer.\r
\r
  @retval -1               Error\r
  @retval {other}          Number of bytes read.\r
\r
**/\r
INTN\r
GdbRead (\r
  IN  INTN    FileDescriptor,\r
  OUT VOID    *Buffer,\r
  IN  UINTN   Count\r
  );\r
\r
\r
/**\r
  Write data to a FileDescriptor. On success number of bytes written is returned. Zero indicates\r
  nothing was written. On error -1 is returned.\r
\r
  @param  FileDescriptor   Device to talk to.\r
  @param  Buffer           Buffer to hold Count bytes that are to be written\r
  @param  Count            Number of bytes to transfer.\r
\r
  @retval -1               Error\r
  @retval {other}          Number of bytes written.\r
\r
**/\r
INTN\r
GdbWrite (\r
  IN  INTN          FileDescriptor,\r
  OUT CONST VOID    *Buffer,\r
  IN  UINTN         Count\r
  );\r
\r
UINTN *\r
FindPointerToRegister (\r
  IN  EFI_SYSTEM_CONTEXT    SystemContext,\r
  IN  UINTN                 RegNumber\r
  );\r
\r
CHAR8 *\r
BasicReadRegister (\r
  IN  EFI_SYSTEM_CONTEXT      SystemContext,\r
  IN  UINTN                   RegNumber,\r
  IN  CHAR8                   *OutBufPtr\r
  );\r
\r
VOID\r
TransferFromInBufToMem (\r
  IN  UINTN   Length,\r
  IN  UINT8   *Address,\r
  IN  CHAR8   *NewData\r
  );\r
\r
VOID\r
TransferFromMemToOutBufAndSend (\r
  IN  UINTN  Length,\r
  IN  UINT8  *Address\r
  );\r
\r
CHAR8 *\r
BasicWriteRegister (\r
  IN  EFI_SYSTEM_CONTEXT    SystemContext,\r
  IN  UINTN                 RegNumber,\r
  IN  CHAR8                 *InBufPtr\r
  );\r
\r
VOID\r
PrintReg (\r
  EFI_SYSTEM_CONTEXT SystemContext\r
  );\r
\r
UINTN\r
ParseBreakpointPacket (\r
  IN  CHAR8 *PacketData,\r
  OUT UINTN *Type,\r
  OUT UINTN *Address,\r
  OUT UINTN *Length\r
  );\r
\r
UINTN\r
GetBreakpointDataAddress (\r
  IN  EFI_SYSTEM_CONTEXT  SystemContext,\r
  IN  UINTN               BreakpointNumber\r
  );\r
\r
UINTN\r
GetBreakpointDetected (\r
  IN  EFI_SYSTEM_CONTEXT  SystemContext\r
  );\r
\r
BREAK_TYPE\r
GetBreakpointType (\r
  IN  EFI_SYSTEM_CONTEXT  SystemContext,\r
  IN  UINTN               BreakpointNumber\r
  );\r
\r
UINTN\r
ConvertLengthData (\r
  IN  UINTN  Length\r
  );\r
\r
EFI_STATUS\r
FindNextFreeDebugRegister (\r
  IN  EFI_SYSTEM_CONTEXT  SystemContext,\r
  OUT UINTN               *Register\r
  );\r
\r
EFI_STATUS\r
EnableDebugRegister (\r
  IN  EFI_SYSTEM_CONTEXT  SystemContext,\r
  IN  UINTN               Register,\r
  IN  UINTN               Address,\r
  IN  UINTN               Length,\r
  IN  UINTN               Type\r
  );\r
\r
EFI_STATUS\r
FindMatchingDebugRegister (\r
 IN  EFI_SYSTEM_CONTEXT  SystemContext,\r
 IN  UINTN               Address,\r
 IN  UINTN               Length,\r
 IN  UINTN               Type,\r
 OUT UINTN               *Register\r
 );\r
\r
EFI_STATUS\r
DisableDebugRegister (\r
 IN  EFI_SYSTEM_CONTEXT  SystemContext,\r
 IN  UINTN               Register\r
 );\r
\r
VOID\r
InitializeProcessor (\r
  VOID\r
  );\r
\r
BOOLEAN\r
ValidateAddress (\r
  IN  VOID  *Address\r
  );\r
\r
BOOLEAN\r
ValidateException (\r
  IN  EFI_EXCEPTION_TYPE    ExceptionType,\r
  IN OUT EFI_SYSTEM_CONTEXT SystemContext\r
  );\r
\r
#endif\r