pdu.h

用一个开源码ASCII ENCODE,DECODE,来发送ASCII短信

    is done. These "close-matches" are marked in the lookup table by
    having its value negated.
    
    There are some character (for example the curly brace "}") that must
    be converted into a 2 byte 7-bit sequence.  These characters are
    marked in the table by having 256 added to its value.              
****************************************************************************/

char lookup_ascii8to7[]= {
    NPC7,       /*     0      null [NUL]                              */
    NPC7,       /*     1      start of heading [SOH]                  */
    NPC7,       /*     2      start of text [STX]                     */
    NPC7,       /*     3      end of text [ETX]                       */
    NPC7,       /*     4      end of transmission [EOT]               */
    NPC7,       /*     5      enquiry [ENQ]                           */
    NPC7,       /*     6      acknowledge [ACK]                       */
    NPC7,       /*     7      bell [BEL]                              */
    NPC7,       /*     8      backspace [BS]                          */
    NPC7,       /*     9      horizontal tab [HT]                     */
    10,         /*    10      line feed [LF]                          */
    NPC7,       /*    11      vertical tab [VT]                       */
    10+256,     /*    12      form feed [FF]                          */
    13,         /*    13      carriage return [CR]                    */
    NPC7,       /*    14      shift out [SO]                          */
    NPC7,       /*    15      shift in [SI]                           */
    NPC7,       /*    16      data link escape [DLE]                  */
    NPC7,       /*    17      device control 1 [DC1]                  */
    NPC7,       /*    18      device control 2 [DC2]                  */
    NPC7,       /*    19      device control 3 [DC3]                  */
    NPC7,       /*    20      device control 4 [DC4]                  */
    NPC7,       /*    21      negative acknowledge [NAK]              */
    NPC7,       /*    22      synchronous idle [SYN]                  */
    NPC7,       /*    23      end of trans. block [ETB]               */
    NPC7,       /*    24      cancel [CAN]                            */
    NPC7,       /*    25      end of medium [EM]                      */
    NPC7,       /*    26      substitute [SUB]                        */
    NPC7,       /*    27      escape [ESC]                            */
    NPC7,       /*    28      file separator [FS]                     */
    NPC7,       /*    29      group separator [GS]                    */
    NPC7,       /*    30      record separator [RS]                   */
    NPC7,       /*    31      unit separator [US]                     */
    32,         /*    32      space                                   */
    33,         /*    33    ! exclamation mark                        */
    34,         /*    34    " double quotation mark                   */
    35,         /*    35    # number sign                             */
    2,          /*    36    $ dollar sign                             */
    37,         /*    37    % percent sign                            */
    38,         /*    38    & ampersand                               */
    39,         /*    39    ' apostrophe                              */
    40,         /*    40    ( left parenthesis                        */
    41,         /*    41    ) right parenthesis                       */
    42,         /*    42    * asterisk                                */
    43,         /*    43    + plus sign                               */
    44,         /*    44    , comma                                   */
    45,         /*    45    - hyphen                                  */
    46,         /*    46    . period                                  */
    47,         /*    47    / slash,                                  */
    48,         /*    48    0 digit 0                                 */
    49,         /*    49    1 digit 1                                 */
    50,         /*    50    2 digit 2                                 */
    51,         /*    51    3 digit 3                                 */
    52,         /*    52    4 digit 4                                 */
    53,         /*    53    5 digit 5                                 */
    54,         /*    54    6 digit 6                                 */
    55,         /*    55    7 digit 7                                 */
    56,         /*    56    8 digit 8                                 */
    57,         /*    57    9 digit 9                                 */
    58,         /*    58    : colon                                   */
    59,         /*    59    ; semicolon                               */
    60,         /*    60    < less-than sign                          */
    61,         /*    61    = equal sign                              */
    62,         /*    62    > greater-than sign                       */
    63,         /*    63    ? question mark                           */
    0,          /*    64    @ commercial at sign                      */
    65,         /*    65    A uppercase A                             */
    66,         /*    66    B uppercase B                             */
    67,         /*    67    C uppercase C                             */
    68,         /*    68    D uppercase D                             */
    69,         /*    69    E uppercase E                             */
    70,         /*    70    F uppercase F                             */
    71,         /*    71    G uppercase G                             */
    72,         /*    72    H uppercase H                             */
    73,         /*    73    I uppercase I                             */
    74,         /*    74    J uppercase J                             */
    75,         /*    75    K uppercase K                             */
    76,         /*    76    L uppercase L                             */
    77,         /*    77    M uppercase M                             */
    78,         /*    78    N uppercase N                             */
    79,         /*    79    O uppercase O                             */
    80,         /*    80    P uppercase P                             */
    81,         /*    81    Q uppercase Q                             */
    82,         /*    82    R uppercase R                             */
    83,         /*    83    S uppercase S                             */
    84,         /*    84    T uppercase T                             */
    85,         /*    85    U uppercase U                             */
    86,         /*    86    V uppercase V                             */
    87,         /*    87    W uppercase W                             */
    88,         /*    88    X uppercase X                             */
    89,         /*    89    Y uppercase Y                             */
    90,         /*    90    Z uppercase Z                             */
    60+256,     /*    91    [ left square bracket                     */
    47+256,     /*    92    \ backslash                               */
    62+256,     /*    93    ] right square bracket                    */
    20+256,     /*    94    ^ circumflex accent                       */
    17,         /*    95    _ underscore                              */
    -39,        /*    96    ` back apostrophe                         */
    97,         /*    97    a lowercase a                             */
    98,         /*    98    b lowercase b                             */
    99,         /*    99    c lowercase c                             */
    100,        /*   100    d lowercase d                             */
    101,        /*   101    e lowercase e                             */
    102,        /*   102    f lowercase f                             */
    103,        /*   103    g lowercase g                             */
    104,        /*   104    h lowercase h                             */
    105,        /*   105    i lowercase i                             */
    106,        /*   106    j lowercase j                             */
    107,        /*   107    k lowercase k                             */
    108,        /*   108    l lowercase l                             */
    109,        /*   109    m lowercase m                             */
    110,        /*   110    n lowercase n                             */
    111,        /*   111    o lowercase o                             */
    112,        /*   112    p lowercase p                             */
    113,        /*   113    q lowercase q                             */
    114,        /*   114    r lowercase r                             */
    115,        /*   115    s lowercase s                             */
    116,        /*   116    t lowercase t                             */
    117,        /*   117    u lowercase u                             */
    118,        /*   118    v lowercase v                             */
    119,        /*   119    w lowercase w                             */
    120,        /*   120    x lowercase x                             */
    121,        /*   121    y lowercase y                             */
    122,        /*   122    z lowercase z                             */
    40+256,     /*   123    { left brace                              */
    64+256,     /*   124    | vertical bar                            */
    41+256,     /*   125    } right brace                             */
    61+256,     /*   126    ~ tilde accent                            */
    NPC7,       /*   127      delete [DEL]                            */
    NPC7,       /*   128                                              */
    NPC7,       /*   129                                              */
    -39,        /*   130      low left rising single quote            */
    -102,       /*   131      lowercase italic f                      */
    -34,        /*   132      low left rising double quote            */
    NPC7,       /*   133      low horizontal ellipsis                 */
    NPC7,       /*   134      dagger mark                             */
    NPC7,       /*   135      double dagger mark                      */
    NPC7,       /*   136      letter modifying circumflex             */
    NPC7,       /*   137      per thousand (mille) sign               */
    -83,        /*   138      uppercase S caron or hacek              */
    -39,        /*   139      left single angle quote mark            */
    -214,       /*   140      uppercase OE ligature                   */
    NPC7,       /*   141                                              */
    NPC7,       /*   142                                              */
    NPC7,       /*   143                                              */
    NPC7,       /*   144                                              */
    -39,        /*   145      left single quotation mark              */
    -39,        /*   146      right single quote mark                 */
    -34,        /*   147      left double quotation mark              */
    -34,        /*   148      right double quote mark                 */
    -42,        /*   149      round filled bullet                     */
    -45,        /*   150      en dash                                 */
    -45,        /*   151      em dash                                 */
    -39,        /*   152      small spacing tilde accent              */