projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 9c4b96b4 C |
1 | /* $Header: only.c,v 4.3 85/05/01 11:45:21 lwall Exp $ |
| 2 | * | |
| 3 | * $Log: only.c,v $ | |
| 4 | * Revision 4.3 85/05/01 11:45:21 lwall | |
| 5 | * Baseline for release with 4.3bsd. | |
| 6 | * | |
| 7 | */ | |
| 8 | ||
| 9 | #include "EXTERN.h" | |
| 10 | #include "common.h" | |
| 11 | #include "search.h" | |
| 12 | #include "util.h" | |
| 13 | #include "final.h" | |
| 14 | #include "ngsrch.h" | |
| 15 | #include "INTERN.h" | |
| 16 | #include "only.h" | |
| 17 | ||
| 18 | void | |
| 19 | only_init() | |
| 20 | { | |
| 21 | ; | |
| 22 | } | |
| 23 | ||
| 24 | void | |
| 25 | setngtodo(pat) | |
| 26 | char *pat; | |
| 27 | { | |
| 28 | char *s; | |
| 29 | ||
| 30 | #ifdef ONLY | |
| 31 | if (!*pat) | |
| 32 | return; | |
| 33 | if (maxngtodo < NGMAX) { | |
| 34 | ngtodo[maxngtodo] = savestr(pat); | |
| 35 | #ifdef SPEEDOVERMEM | |
| 36 | #ifndef lint | |
| 37 | compextodo[maxngtodo] = (COMPEX*)safemalloc(sizeof(COMPEX)); | |
| 38 | #endif lint | |
| 39 | init_compex(compextodo[maxngtodo]); | |
| 40 | compile(compextodo[maxngtodo],pat,TRUE,TRUE); | |
| 41 | if ((s = ng_comp(compextodo[maxngtodo],pat,TRUE,TRUE)) != Nullch) { | |
| 42 | /* compile regular expression */ | |
| 43 | printf("\n%s\n",s) FLUSH; | |
| 44 | finalize(1); | |
| 45 | } | |
| 46 | #endif | |
| 47 | maxngtodo++; | |
| 48 | } | |
| 49 | #else | |
| 50 | notincl("o"); | |
| 51 | #endif | |
| 52 | } | |
| 53 | ||
| 54 | /* if command line list is non-null, is this newsgroup wanted? */ | |
| 55 | ||
| 56 | bool | |
| 57 | inlist(ngnam) | |
| 58 | char *ngnam; | |
| 59 | { | |
| 60 | #ifdef ONLY | |
| 61 | register int i; | |
| 62 | #ifdef SPEEDOVERMEM | |
| 63 | ||
| 64 | if (maxngtodo == 0) | |
| 65 | return TRUE; | |
| 66 | for (i=0; i<maxngtodo; i++) { | |
| 67 | if (execute(compextodo[i],ngnam)) | |
| 68 | return TRUE; | |
| 69 | } | |
| 70 | return FALSE; | |
| 71 | #else | |
| 72 | COMPEX ilcompex; | |
| 73 | char *s; | |
| 74 | ||
| 75 | if (maxngtodo == 0) | |
| 76 | return TRUE; | |
| 77 | init_compex(&ilcompex); | |
| 78 | for (i=0; i<maxngtodo; i++) { | |
| 79 | if ((s = ng_comp(&ilcompex,ngtodo[i],TRUE,TRUE)) != Nullch) { | |
| 80 | /* compile regular expression */ | |
| 81 | printf("\n%s\n",s) FLUSH; | |
| 82 | finalize(1); | |
| 83 | } | |
| 84 | ||
| 85 | if (execute(&ilcompex,ngnam) != Nullch) { | |
| 86 | free_compex(&ilcompex); | |
| 87 | return TRUE; | |
| 88 | } | |
| 89 | } | |
| 90 | free_compex(&ilcompex); | |
| 91 | return FALSE; | |
| 92 | #endif | |
| 93 | #else | |
| 94 | return TRUE; | |
| 95 | #endif | |
| 96 | } | |
| 97 | ||
| 98 | #ifdef ONLY | |
| 99 | void | |
| 100 | end_only() | |
| 101 | { | |
| 102 | if (maxngtodo) { /* did they specify newsgroup(s) */ | |
| 103 | int whicharg; | |
| 104 | ||
| 105 | #ifdef VERBOSE | |
| 106 | IF(verbose) | |
| 107 | printf("\nRestriction %s%s removed.\n",ngtodo[0], | |
| 108 | maxngtodo > 1 ? ", etc." : nullstr) FLUSH; | |
| 109 | ELSE | |
| 110 | #endif | |
| 111 | #ifdef TERSE | |
| 112 | fputs("\nExiting \"only\".\n",stdout) FLUSH; | |
| 113 | #endif | |
| 114 | for (whicharg = 0; whicharg < maxngtodo; whicharg++) { | |
| 115 | free(ngtodo[whicharg]); | |
| 116 | #ifdef SPEEDOVERMEM | |
| 117 | free_compex(compextodo[whicharg]); | |
| 118 | #ifndef lint | |
| 119 | free((char*)compextodo[whicharg]); | |
| 120 | #endif lint | |
| 121 | #endif | |
| 122 | } | |
| 123 | maxngtodo = 0; | |
| 124 | } | |
| 125 | } | |
| 126 | #endif |