https://perl5.git.perl.org / perl5.git / blame
| Commit | Line | Data |
|---|---|---|
| 72b16652 GS |
1 | #include "EXTERN.h" |
| 2 | #include "perl.h" | |
| 3 | #include "XSUB.h" | |
| 4 | ||
| 5 | #include "bsd_glob.h" | |
| 6 | ||
| 7 | static int GLOB_ERROR = 0; | |
| 8 | ||
| 9 | static int | |
| 10 | not_here(char *s) | |
| 11 | { | |
| 12 | croak("%s not implemented on this architecture", s); | |
| 13 | return -1; | |
| 14 | } | |
| 15 | ||
| 16 | ||
| 17 | static double | |
| 18 | constant(char *name, int arg) | |
| 19 | { | |
| 20 | errno = 0; | |
| 21 | if (strlen(name) <= 5) | |
| 22 | goto not_there; | |
| 23 | switch (*(name+5)) { | |
| 24 | case 'A': | |
| 25 | if (strEQ(name, "GLOB_ABEND")) | |
| 26 | #ifdef GLOB_ABEND | |
| 27 | return GLOB_ABEND; | |
| 28 | #else | |
| 29 | goto not_there; | |
| 30 | #endif | |
| 1086ad23 | 31 | if (strEQ(name, "GLOB_ALPHASORT")) |
| 8549c3fc | 32 | #ifdef GLOB_ALPHASORT |
| 1086ad23 GS |
33 | return GLOB_ALPHASORT; |
| 34 | #else | |
| 35 | goto not_there; | |
| 36 | #endif | |
| 72b16652 GS |
37 | if (strEQ(name, "GLOB_ALTDIRFUNC")) |
| 38 | #ifdef GLOB_ALTDIRFUNC | |
| 39 | return GLOB_ALTDIRFUNC; | |
| 40 | #else | |
| 41 | goto not_there; | |
| 42 | #endif | |
| 43 | break; | |
| 44 | case 'B': | |
| 45 | if (strEQ(name, "GLOB_BRACE")) | |
| 46 | #ifdef GLOB_BRACE | |
| 47 | return GLOB_BRACE; | |
| 48 | #else | |
| 49 | goto not_there; | |
| 50 | #endif | |
| 51 | break; | |
| 52 | case 'C': | |
| 53 | break; | |
| 54 | case 'D': | |
| 55 | break; | |
| 56 | case 'E': | |
| 57 | if (strEQ(name, "GLOB_ERR")) | |
| 58 | #ifdef GLOB_ERR | |
| 59 | return GLOB_ERR; | |
| 60 | #else | |
| 61 | goto not_there; | |
| 62 | #endif | |
| 63 | if (strEQ(name, "GLOB_ERROR")) | |
| 64 | return GLOB_ERROR; | |
| 65 | break; | |
| 66 | case 'F': | |
| 67 | break; | |
| 68 | case 'G': | |
| 69 | break; | |
| 70 | case 'H': | |
| 71 | break; | |
| 72 | case 'I': | |
| 73 | break; | |
| 74 | case 'J': | |
| 75 | break; | |
| 76 | case 'K': | |
| 77 | break; | |
| 78 | case 'L': | |
| 79 | break; | |
| 80 | case 'M': | |
| 81 | if (strEQ(name, "GLOB_MARK")) | |
| 82 | #ifdef GLOB_MARK | |
| 83 | return GLOB_MARK; | |
| 84 | #else | |
| 85 | goto not_there; | |
| 86 | #endif | |
| 87 | break; | |
| 88 | case 'N': | |
| 220398a0 PM |
89 | if (strEQ(name, "GLOB_NOCASE")) |
| 90 | #ifdef GLOB_NOCASE | |
| 91 | return GLOB_NOCASE; | |
| 92 | #else | |
| 93 | goto not_there; | |
| 94 | #endif | |
| 72b16652 GS |
95 | if (strEQ(name, "GLOB_NOCHECK")) |
| 96 | #ifdef GLOB_NOCHECK | |
| 97 | return GLOB_NOCHECK; | |
| 98 | #else | |
| 99 | goto not_there; | |
| 100 | #endif | |
| 101 | if (strEQ(name, "GLOB_NOMAGIC")) | |
| 102 | #ifdef GLOB_NOMAGIC | |
| 103 | return GLOB_NOMAGIC; | |
| 104 | #else | |
| 105 | goto not_there; | |
| 106 | #endif | |
| 107 | if (strEQ(name, "GLOB_NOSORT")) | |
| 108 | #ifdef GLOB_NOSORT | |
| 109 | return GLOB_NOSORT; | |
| 110 | #else | |
| 111 | goto not_there; | |
| 112 | #endif | |
| 113 | if (strEQ(name, "GLOB_NOSPACE")) | |
| 114 | #ifdef GLOB_NOSPACE | |
| 115 | return GLOB_NOSPACE; | |
| 116 | #else | |
| 117 | goto not_there; | |
| 118 | #endif | |
| 119 | break; | |
| 120 | case 'O': | |
| 121 | break; | |
| 122 | case 'P': | |
| 123 | break; | |
| 124 | case 'Q': | |
| 125 | if (strEQ(name, "GLOB_QUOTE")) | |
| 126 | #ifdef GLOB_QUOTE | |
| 127 | return GLOB_QUOTE; | |
| 128 | #else | |
| 129 | goto not_there; | |
| 130 | #endif | |
| 131 | break; | |
| 132 | case 'R': | |
| 133 | break; | |
| 134 | case 'S': | |
| 135 | break; | |
| 136 | case 'T': | |
| 137 | if (strEQ(name, "GLOB_TILDE")) | |
| 138 | #ifdef GLOB_TILDE | |
| 139 | return GLOB_TILDE; | |
| 140 | #else | |
| 141 | goto not_there; | |
| 142 | #endif | |
| 143 | break; | |
| 144 | case 'U': | |
| 145 | break; | |
| 146 | case 'V': | |
| 147 | break; | |
| 148 | case 'W': | |
| 149 | break; | |
| 150 | case 'X': | |
| 151 | break; | |
| 152 | case 'Y': | |
| 153 | break; | |
| 154 | case 'Z': | |
| 155 | break; | |
| 156 | } | |
| 157 | errno = EINVAL; | |
| 158 | return 0; | |
| 159 | ||
| 160 | not_there: | |
| 161 | errno = ENOENT; | |
| 162 | return 0; | |
| 163 | } | |
| 164 | ||
| 165 | #ifdef WIN32 | |
| 166 | #define errfunc NULL | |
| 167 | #else | |
| 168 | int | |
| 169 | errfunc(const char *foo, int bar) { | |
| 170 | return !(bar == ENOENT || bar == ENOTDIR); | |
| 171 | } | |
| 172 | #endif | |
| 173 | ||
| 174 | MODULE = File::Glob PACKAGE = File::Glob | |
| 175 | ||
| 176 | void | |
| 177 | doglob(pattern,...) | |
| 178 | char *pattern | |
| e3de7a34 | 179 | PROTOTYPE: $;$ |
| 72b16652 GS |
180 | PREINIT: |
| 181 | glob_t pglob; | |
| 182 | int i; | |
| 183 | int retval; | |
| 184 | int flags = 0; | |
| 185 | SV *tmp; | |
| 186 | PPCODE: | |
| 187 | { | |
| 188 | /* allow for optional flags argument */ | |
| 189 | if (items > 1) { | |
| 190 | flags = (int) SvIV(ST(1)); | |
| 191 | } | |
| 192 | ||
| 193 | /* call glob */ | |
| 194 | retval = bsd_glob(pattern, flags, errfunc, &pglob); | |
| 195 | GLOB_ERROR = retval; | |
| 196 | ||
| 197 | /* return any matches found */ | |
| 198 | EXTEND(sp, pglob.gl_pathc); | |
| 199 | for (i = 0; i < pglob.gl_pathc; i++) { | |
| 200 | /* printf("# bsd_glob: %s\n", pglob.gl_pathv[i]); */ | |
| 201 | tmp = sv_2mortal(newSVpvn(pglob.gl_pathv[i], | |
| 202 | strlen(pglob.gl_pathv[i]))); | |
| 203 | TAINT; | |
| 204 | SvTAINT(tmp); | |
| 205 | PUSHs(tmp); | |
| 206 | } | |
| 207 | ||
| 208 | bsd_globfree(&pglob); | |
| 209 | } | |
| 210 | ||
| 211 | double | |
| 212 | constant(name,arg) | |
| 213 | char *name | |
| 214 | int arg | |
| e3de7a34 | 215 | PROTOTYPE: $$ |