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10
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1
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2 #ifndef _GETOPT_H_
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3 #define _GETOPT_H_
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4
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5 #ifdef __cplusplus
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6 extern "C" {
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7 #endif
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8
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9 // ================
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10 // GETOPT.C Defines
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11 // ================
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12
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13 /*
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14 Types:
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15
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16 P_BOOLEAN : Looks for a + or - immidiately after the option.
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17 If none found (space or other option), -1 is passed.
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18
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19 P_NUMVALUE : Grabs the value after the option (whitespace ignored).
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20 If no value is given, -1 is passed.
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21
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22 P_STRING : Grabs the string after the option (leading whitespace
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23 is ignored). If no string was present, NULL is returned.
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24
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25 Notes:
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26
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27 A filename or string is normally terminated by a space (always a single
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28 word long). If a filename or string is enclosed in quotations ("blah
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29 blah"), then the string is not terminated until the closing quote is
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30 encountered.
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31
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32 */
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33
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34 typedef struct FILESTACK
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35 { struct FILESTACK *prev,*next;
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36 CHAR *path; // full path, including filename
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37 ULONG size; // Size of the file
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38 } FILESTACK;
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39
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40
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41 typedef struct P_OPTION
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42 { CHAR *token; // option token (string)
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43 UBYTE type; // type of option
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44 } P_OPTION;
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45
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46
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47 typedef struct P_PARSE
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48 { int num; // number of options
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49 struct P_OPTION *option; // array of options
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50 } P_PARSE;
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51
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52
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53 typedef union P_VALUE
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54 { SLONG number; // numeric return value
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55 CHAR *text; // string return value
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56 } P_VALUE;
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57
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58 #define P_STRING 32
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59 #define P_BOOLEAN 64
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60 #define P_NUMVALUE 128
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61
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62 #define EX_FULLSORT 0
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63 #define EX_FILESORT 1
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64
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65 int ngetopt(CHAR *token, P_PARSE *parse, int argc, CHAR *argv[], void (*post)(int, P_VALUE *));
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66 BOOL ex_init(CHAR *dir, CHAR *filemask, int sort);
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67 void ex_exit(void);
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68
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69 extern FILESTACK *filestack;
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70 extern BOOL sortbydir; // set this to have getopt to catagorize filenames
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71 // by the way they are given on the command line.
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72
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73 #ifdef __cplusplus
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74 }
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75 #endif
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76
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77 #endif
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78
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