Commit 4ba20a51 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

curl_endian: remove unused functions 

Closes #1529
parent 9b2dfe88

lib/curl_endian.c

+1 −113
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ 
 *                            | (__| |_| |  _ <| |___

 *                             \___|\___/|_| \_\_____|

 *

 * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.

 * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.

 *

 * This software is licensed as described in the file COPYING, which

 * you should have received as part of this distribution. The terms
@@ -62,44 +62,6 @@ unsigned int Curl_read32_le(const unsigned char *buf) 
         ((unsigned int)buf[2] << 16) | ((unsigned int)buf[3] << 24);

}



#if (CURL_SIZEOF_CURL_OFF_T > 4)

/*

 * Curl_read64_le()

 *

 * This function converts a 64-bit integer from the little endian format, as

 * used in the incoming package to whatever endian format we're using

 * natively.

 *

 * Parameters:

 *

 * buf      [in]     - A pointer to a 8 byte buffer.

 *

 * Returns the integer.

 */

#if defined(HAVE_LONGLONG)

unsigned long long Curl_read64_le(const unsigned char *buf)

{

  return ((unsigned long long)buf[0]) |

         ((unsigned long long)buf[1] << 8) |

         ((unsigned long long)buf[2] << 16) |

         ((unsigned long long)buf[3] << 24) |

         ((unsigned long long)buf[4] << 32) |

         ((unsigned long long)buf[5] << 40) |

         ((unsigned long long)buf[6] << 48) |

         ((unsigned long long)buf[7] << 56);

}

#else

unsigned __int64 Curl_read64_le(const unsigned char *buf)

{

  return ((unsigned __int64)buf[0]) | ((unsigned __int64)buf[1] << 8) |

         ((unsigned __int64)buf[2] << 16) | ((unsigned __int64)buf[3] << 24) |

         ((unsigned __int64)buf[4] << 32) | ((unsigned __int64)buf[5] << 40) |

         ((unsigned __int64)buf[6] << 48) | ((unsigned __int64)buf[7] << 56);

}

#endif



#endif /* CURL_SIZEOF_CURL_OFF_T > 4 */



/*

 * Curl_read16_be()

 *
@@ -119,80 +81,6 @@ unsigned short Curl_read16_be(const unsigned char *buf) 
                          ((unsigned short)buf[1]));

}



/*

 * Curl_read32_be()

 *

 * This function converts a 32-bit integer from the big endian format, as

 * used in the incoming package to whatever endian format we're using

 * natively.

 *

 * Parameters:

 *

 * buf      [in]     - A pointer to a 4 byte buffer.

 *

 * Returns the integer.

 */

unsigned int Curl_read32_be(const unsigned char *buf)

{

  return ((unsigned int)buf[0] << 24) | ((unsigned int)buf[1] << 16) |

         ((unsigned int)buf[2] << 8) | ((unsigned int)buf[3]);

}



#if (CURL_SIZEOF_CURL_OFF_T > 4)

/*

 * Curl_read64_be()

 *

 * This function converts a 64-bit integer from the big endian format, as

 * used in the incoming package to whatever endian format we're using

 * natively.

 *

 * Parameters:

 *

 * buf      [in]     - A pointer to a 8 byte buffer.

 *

 * Returns the integer.

 */

#if defined(HAVE_LONGLONG)

unsigned long long Curl_read64_be(const unsigned char *buf)

{

  return ((unsigned long long)buf[0] << 56) |

         ((unsigned long long)buf[1] << 48) |

         ((unsigned long long)buf[2] << 40) |

         ((unsigned long long)buf[3] << 32) |

         ((unsigned long long)buf[4] << 24) |

         ((unsigned long long)buf[5] << 16) |

         ((unsigned long long)buf[6] << 8) |

         ((unsigned long long)buf[7]);

}

#else

unsigned __int64 Curl_read64_be(const unsigned char *buf)

{

  return ((unsigned __int64)buf[0] << 56) | ((unsigned __int64)buf[1] << 48) |

         ((unsigned __int64)buf[2] << 40) | ((unsigned __int64)buf[3] << 32) |

         ((unsigned __int64)buf[4] << 24) | ((unsigned __int64)buf[5] << 16) |

         ((unsigned __int64)buf[6] << 8) | ((unsigned __int64)buf[7]);

}

#endif



#endif /* CURL_SIZEOF_CURL_OFF_T > 4 */



/*

 * Curl_write16_le()

 *

 * This function converts a 16-bit integer from the native endian format,

 * to little endian format ready for sending down the wire.

 *

 * Parameters:

 *

 * value    [in]     - The 16-bit integer value.

 * buffer   [in]     - A pointer to the output buffer.

 */

void Curl_write16_le(const short value, unsigned char *buffer)

{

  buffer[0] = (char)(value & 0x00FF);

  buffer[1] = (char)((value & 0xFF00) >> 8);

}



/*

 * Curl_write32_le()

 *

lib/curl_endian.h

+1 −25
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ 
 *                            | (__| |_| |  _ <| |___

 *                             \___|\___/|_| \_\_____|

 *

 * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.

 * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.

 *

 * This software is licensed as described in the file COPYING, which

 * you should have received as part of this distribution. The terms
@@ -28,33 +28,9 @@ unsigned short Curl_read16_le(const unsigned char *buf); 
/* Converts a 32-bit integer from little endian */

unsigned int Curl_read32_le(const unsigned char *buf);



#if (CURL_SIZEOF_CURL_OFF_T > 4)

/* Converts a 64-bit integer from little endian */

#if defined(HAVE_LONGLONG)

unsigned long long Curl_read64_le(const unsigned char *buf);

#else

unsigned __int64 Curl_read64_le(const unsigned char *buf);

#endif

#endif



/* Converts a 16-bit integer from big endian */

unsigned short Curl_read16_be(const unsigned char *buf);



/* Converts a 32-bit integer from big endian */

unsigned int Curl_read32_be(const unsigned char *buf);



#if (CURL_SIZEOF_CURL_OFF_T > 4)

/* Converts a 64-bit integer from big endian */

#if defined(HAVE_LONGLONG)

unsigned long long Curl_read64_be(const unsigned char *buf);

#else

unsigned __int64 Curl_read64_be(const unsigned char *buf);

#endif

#endif



/* Converts a 16-bit integer to little endian */

void Curl_write16_le(const short value, unsigned char *buffer);



/* Converts a 32-bit integer to little endian */

void Curl_write32_le(const int value, unsigned char *buffer);