[1321] | 1 | //vio_dstr.c: |
---|
| 2 | |
---|
| 3 | /* |
---|
| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009 |
---|
| 5 | * |
---|
| 6 | * This file is part of libroar a part of RoarAudio, |
---|
| 7 | * a cross-platform sound system for both, home and professional use. |
---|
| 8 | * See README for details. |
---|
| 9 | * |
---|
| 10 | * This file is free software; you can redistribute it and/or modify |
---|
| 11 | * it under the terms of the GNU General Public License version 3 |
---|
| 12 | * as published by the Free Software Foundation. |
---|
| 13 | * |
---|
| 14 | * libroar is distributed in the hope that it will be useful, |
---|
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 17 | * GNU General Public License for more details. |
---|
| 18 | * |
---|
| 19 | * You should have received a copy of the GNU General Public License |
---|
| 20 | * along with this software; see the file COPYING. If not, write to |
---|
| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
---|
| 22 | * |
---|
| 23 | * NOTE for everyone want's to change something and send patches: |
---|
| 24 | * read README and HACKING! There a addition information on |
---|
| 25 | * the license of this document you need to read before you send |
---|
| 26 | * any patches. |
---|
| 27 | * |
---|
| 28 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
---|
| 29 | * or libpulse*: |
---|
| 30 | * The libs libroaresd, libroararts and libroarpulse link this lib |
---|
| 31 | * and are therefore GPL. Because of this it may be illigal to use |
---|
| 32 | * them with any software that uses libesd, libartsc or libpulse*. |
---|
| 33 | */ |
---|
| 34 | |
---|
| 35 | #include "libroar.h" |
---|
| 36 | |
---|
[1323] | 37 | struct { |
---|
| 38 | int id; |
---|
| 39 | char * name; |
---|
| 40 | int pdeftype[16]; |
---|
| 41 | } _roar_vio_dstr_objs[] = { |
---|
| 42 | /* |
---|
| 43 | grep '^#define ROAR_VIO_DSTR_OBJT_' vio_dstr.h | cut -d' ' -f2 | while read objt; do name=`cut -d_ -f5,6,7,8,9,10 <<<$objt | tr A-Z a-z`; echo -e " {$objt,\t \"$name\","; echo " {ROAR_VIO_DEF_TYPE_EOL}},"; done; |
---|
| 44 | */ |
---|
| 45 | {ROAR_VIO_DSTR_OBJT_FILE, "file", |
---|
| 46 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 47 | {ROAR_VIO_DSTR_OBJT_FH, "fh", |
---|
| 48 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
[1328] | 49 | {ROAR_VIO_DSTR_OBJT_FD, "fd", |
---|
| 50 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
[1323] | 51 | {ROAR_VIO_DSTR_OBJT_SOCKETFH, "socketfh", |
---|
| 52 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 53 | {ROAR_VIO_DSTR_OBJT_PASS, "pass", |
---|
| 54 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 55 | {ROAR_VIO_DSTR_OBJT_RE, "re", |
---|
| 56 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 57 | {ROAR_VIO_DSTR_OBJT_EXEC, "exec", |
---|
| 58 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 59 | |
---|
| 60 | {ROAR_VIO_DSTR_OBJT_SOCKET, "socket", |
---|
| 61 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 62 | {ROAR_VIO_DSTR_OBJT_UNIX, "unix", |
---|
| 63 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 64 | {ROAR_VIO_DSTR_OBJT_DECNET, "decnet", |
---|
| 65 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 66 | {ROAR_VIO_DSTR_OBJT_TCP, "tcp", |
---|
| 67 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 68 | {ROAR_VIO_DSTR_OBJT_UDP, "udp", |
---|
| 69 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 70 | {ROAR_VIO_DSTR_OBJT_TCP6, "tcp6", |
---|
| 71 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 72 | {ROAR_VIO_DSTR_OBJT_UDP6, "udp6", |
---|
| 73 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 74 | |
---|
| 75 | {ROAR_VIO_DSTR_OBJT_SOCKS, "socks", |
---|
| 76 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 77 | {ROAR_VIO_DSTR_OBJT_SOCKS4, "socks4", |
---|
| 78 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 79 | {ROAR_VIO_DSTR_OBJT_SOCKS4A, "socks4a", |
---|
| 80 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 81 | {ROAR_VIO_DSTR_OBJT_SOCKS4D, "socks4d", |
---|
| 82 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 83 | {ROAR_VIO_DSTR_OBJT_SOCKS5, "socks5", |
---|
| 84 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 85 | {ROAR_VIO_DSTR_OBJT_SSH, "ssh", |
---|
| 86 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 87 | |
---|
| 88 | {ROAR_VIO_DSTR_OBJT_HTTP09, "http09", |
---|
| 89 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 90 | {ROAR_VIO_DSTR_OBJT_HTTP10, "http10", |
---|
| 91 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 92 | {ROAR_VIO_DSTR_OBJT_HTTP11, "http11", |
---|
| 93 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 94 | {ROAR_VIO_DSTR_OBJT_HTTP, "http", |
---|
| 95 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 96 | {ROAR_VIO_DSTR_OBJT_GOPHER, "gopher", |
---|
| 97 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
[1349] | 98 | {ROAR_VIO_DSTR_OBJT_GOPHER_PLUS,"gopher+", |
---|
| 99 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
[1323] | 100 | |
---|
| 101 | {ROAR_VIO_DSTR_OBJT_GZIP, "gzip", |
---|
| 102 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 103 | {ROAR_VIO_DSTR_OBJT_BZIP2, "bzip2", |
---|
| 104 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 105 | |
---|
| 106 | {ROAR_VIO_DSTR_OBJT_PGP, "pgp", |
---|
| 107 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 108 | {ROAR_VIO_DSTR_OBJT_PGP_ENC, "pgp_enc", |
---|
| 109 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 110 | {ROAR_VIO_DSTR_OBJT_PGP_STORE, "pgp_store", |
---|
| 111 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 112 | {ROAR_VIO_DSTR_OBJT_SSL1, "ssl1", |
---|
| 113 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 114 | {ROAR_VIO_DSTR_OBJT_SSL2, "ssl2", |
---|
| 115 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 116 | {ROAR_VIO_DSTR_OBJT_SSL3, "ssl3", |
---|
| 117 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 118 | {ROAR_VIO_DSTR_OBJT_TLS, "tls", |
---|
| 119 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 120 | {ROAR_VIO_DSTR_OBJT_SSLTLS, "ssltls", |
---|
| 121 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 122 | |
---|
| 123 | {ROAR_VIO_DSTR_OBJT_MAGIC, "magic", |
---|
| 124 | {ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 125 | |
---|
| 126 | {ROAR_VIO_DSTR_OBJT_INTERNAL, "INTERNAL", |
---|
| 127 | {ROAR_VIO_DEF_TYPE_FILE, ROAR_VIO_DEF_TYPE_SOCKET, ROAR_VIO_DEF_TYPE_FH, ROAR_VIO_DEF_TYPE_SOCKETFH, |
---|
| 128 | ROAR_VIO_DEF_TYPE_EOL}}, |
---|
| 129 | {ROAR_VIO_DSTR_OBJT_EOL, NULL, {ROAR_VIO_DEF_TYPE_EOL}} |
---|
| 130 | }; |
---|
| 131 | |
---|
| 132 | int roar_vio_dstr_get_type(char * str) { |
---|
| 133 | int i; |
---|
| 134 | |
---|
| 135 | for (i = 0; _roar_vio_dstr_objs[i].id != ROAR_VIO_DSTR_OBJT_EOL; i++) { |
---|
| 136 | if ( strcasecmp(_roar_vio_dstr_objs[i].name, str) == 0 ) |
---|
| 137 | return _roar_vio_dstr_objs[i].id; |
---|
| 138 | } |
---|
| 139 | |
---|
| 140 | return -1; |
---|
| 141 | } |
---|
| 142 | |
---|
| 143 | char * roar_vio_dstr_get_name(int type) { |
---|
| 144 | int i; |
---|
| 145 | |
---|
| 146 | for (i = 0; _roar_vio_dstr_objs[i].id != ROAR_VIO_DSTR_OBJT_EOL; i++) { |
---|
| 147 | if ( _roar_vio_dstr_objs[i].id == type ) |
---|
| 148 | return _roar_vio_dstr_objs[i].name; |
---|
| 149 | } |
---|
| 150 | |
---|
[1325] | 151 | if ( type == ROAR_VIO_DSTR_OBJT_EOL ) |
---|
| 152 | return "<<EOL>>"; |
---|
| 153 | |
---|
[1323] | 154 | return NULL; |
---|
| 155 | } |
---|
| 156 | |
---|
| 157 | int roar_vio_dstr_init_defaults (struct roar_vio_defaults * def, int type, int o_flags, mode_t o_mode) { |
---|
| 158 | if ( def == NULL ) |
---|
| 159 | return -1; |
---|
| 160 | |
---|
| 161 | memset(def, 0, sizeof(struct roar_vio_defaults)); |
---|
| 162 | |
---|
| 163 | def->type = type; |
---|
| 164 | def->o_flags = o_flags; |
---|
| 165 | def->o_mode = o_mode; |
---|
| 166 | |
---|
| 167 | return 0; |
---|
| 168 | } |
---|
| 169 | |
---|
[1353] | 170 | int roar_vio_dstr_init_defaults_c (struct roar_vio_defaults * def, int type, struct roar_vio_defaults * odef, int o_flags) { |
---|
| 171 | if ( o_flags < 1 ) |
---|
| 172 | o_flags = O_RDONLY; |
---|
| 173 | |
---|
| 174 | if ( odef == NULL ) { |
---|
| 175 | return roar_vio_dstr_init_defaults(def, type, o_flags, 0644); |
---|
| 176 | } else { |
---|
| 177 | return roar_vio_dstr_init_defaults(def, type, odef->o_flags, odef->o_mode); |
---|
| 178 | } |
---|
| 179 | } |
---|
| 180 | |
---|
[1330] | 181 | int roar_vio_open_default (struct roar_vio_calls * calls, struct roar_vio_defaults * def) { |
---|
| 182 | if ( calls == NULL || def == NULL ) |
---|
| 183 | return -1; |
---|
| 184 | |
---|
| 185 | switch (def->type) { |
---|
| 186 | case ROAR_VIO_DEF_TYPE_FILE: |
---|
| 187 | if ( roar_vio_open_file(calls, def->d.file, def->o_flags, def->o_mode) == -1 ) |
---|
| 188 | return -1; |
---|
| 189 | break; |
---|
| 190 | case ROAR_VIO_DEF_TYPE_SOCKET: |
---|
[1333] | 191 | if ( roar_vio_open_def_socket(calls, def) == -1 ) |
---|
| 192 | return -1; |
---|
[1330] | 193 | break; |
---|
| 194 | case ROAR_VIO_DEF_TYPE_FH: |
---|
| 195 | if ( roar_vio_open_fh(calls, def->d.fh) == -1 ) |
---|
| 196 | return -1; |
---|
| 197 | break; |
---|
| 198 | case ROAR_VIO_DEF_TYPE_SOCKETFH: |
---|
| 199 | if ( roar_vio_open_fh_socket(calls, def->d.fh) == -1 ) |
---|
| 200 | return -1; |
---|
| 201 | break; |
---|
| 202 | default: |
---|
| 203 | return -1; |
---|
| 204 | } |
---|
| 205 | |
---|
| 206 | return 0; |
---|
| 207 | } |
---|
| 208 | |
---|
[1323] | 209 | int roar_vio_open_dstr (struct roar_vio_calls * calls, char * dstr, struct roar_vio_defaults * def, int dnum) { |
---|
| 210 | return roar_vio_open_dstr_vio(calls, dstr, def, dnum, NULL); |
---|
| 211 | } |
---|
| 212 | |
---|
| 213 | #define _ret(x) free(dstr); return (x) |
---|
| 214 | |
---|
| 215 | int roar_vio_open_dstr_vio(struct roar_vio_calls * calls, |
---|
| 216 | char * dstr, struct roar_vio_defaults * def, int dnum, |
---|
| 217 | struct roar_vio_calls * vio) { |
---|
[1325] | 218 | struct roar_vio_dstr_chain chain[ROAR_VIO_DSTR_MAX_OBJ_PER_CHAIN]; |
---|
[1323] | 219 | char * next; |
---|
| 220 | char * this; |
---|
| 221 | char * name; |
---|
| 222 | char * opts; |
---|
| 223 | char * dst; |
---|
| 224 | char * c; |
---|
| 225 | int inopts; |
---|
| 226 | int type; |
---|
[1328] | 227 | int cc = 1; // current chain element |
---|
[1323] | 228 | |
---|
| 229 | if ( calls == NULL || dstr == NULL ) |
---|
| 230 | return -1; |
---|
| 231 | |
---|
| 232 | if ( dnum != 0 && def == NULL ) |
---|
| 233 | return -1; |
---|
| 234 | |
---|
[1325] | 235 | if ( (dstr = strdup(dstr)) == NULL ) |
---|
[1323] | 236 | return -1; |
---|
| 237 | |
---|
[1325] | 238 | memset(chain, 0, sizeof(chain)); |
---|
[1323] | 239 | |
---|
[1328] | 240 | chain[0].type = ROAR_VIO_DSTR_OBJT_INTERNAL; |
---|
| 241 | |
---|
[1323] | 242 | next = dstr; |
---|
| 243 | |
---|
| 244 | while (next != NULL) { |
---|
[1325] | 245 | if ( (cc+1) == ROAR_VIO_DSTR_MAX_OBJ_PER_CHAIN ) { |
---|
| 246 | _ret(-1); |
---|
| 247 | } |
---|
| 248 | |
---|
[1323] | 249 | this = next; |
---|
| 250 | next = strstr(next, "##"); |
---|
| 251 | |
---|
| 252 | if (next != NULL) { |
---|
| 253 | *next = 0; |
---|
| 254 | next += 2; |
---|
| 255 | } |
---|
| 256 | |
---|
| 257 | // we have the current token in 'this'. |
---|
| 258 | |
---|
| 259 | opts = NULL; |
---|
| 260 | dst = NULL; |
---|
| 261 | |
---|
| 262 | if ( strstr(this, ":") != NULL ) { |
---|
| 263 | name = this; |
---|
| 264 | inopts = 0; |
---|
| 265 | for (c = this; *c != 0; c++) { |
---|
| 266 | if ( *c == '[' ) { |
---|
| 267 | *c = 0; |
---|
| 268 | opts = c + 1; |
---|
| 269 | inopts = 1; |
---|
| 270 | } else if ( *c == ']' && inopts ) { |
---|
| 271 | *c = 0; |
---|
| 272 | inopts = 0; |
---|
| 273 | } else if ( *c == ':' && !inopts ) { |
---|
| 274 | *c = 0; |
---|
| 275 | dst = *(c+1) == 0 ? NULL : c + 1; |
---|
| 276 | break; |
---|
| 277 | } |
---|
| 278 | } |
---|
| 279 | } else { |
---|
| 280 | // we need to guess that this is here... |
---|
| 281 | // currently we guess this is a file in all cases |
---|
| 282 | name = "file"; |
---|
| 283 | dst = this; |
---|
| 284 | } |
---|
| 285 | |
---|
[1329] | 286 | ROAR_DBG("roar_vio_open_dstr_vio(*): name='%s', opts='%s', dst='%s'", name, opts, dst); |
---|
[1323] | 287 | |
---|
| 288 | if ( (type = roar_vio_dstr_get_type(name)) == -1 ) { |
---|
| 289 | _ret(-1); |
---|
| 290 | } |
---|
| 291 | |
---|
[1329] | 292 | ROAR_DBG("roar_vio_open_dstr_vio(*): type=0x%.4x(%s)", type, roar_vio_dstr_get_name(type)); |
---|
[1323] | 293 | |
---|
[1325] | 294 | chain[cc].type = type; |
---|
| 295 | chain[cc].opts = opts; |
---|
| 296 | chain[cc].dst = dst; |
---|
| 297 | chain[cc].def = NULL; |
---|
| 298 | chain[cc].vio = NULL; |
---|
| 299 | chain[cc].need_vio = -1; |
---|
| 300 | cc++; |
---|
| 301 | |
---|
| 302 | } |
---|
| 303 | |
---|
| 304 | chain[cc].type = ROAR_VIO_DSTR_OBJT_EOL; |
---|
| 305 | |
---|
[1328] | 306 | ROAR_WARN("roar_vio_open_dstr_vio(*): chain=%p", chain); |
---|
| 307 | |
---|
[1325] | 308 | if ( roar_vio_dstr_parse_opts(chain) == -1 ) { |
---|
| 309 | _ret(-1); |
---|
| 310 | } |
---|
| 311 | |
---|
| 312 | if ( roar_vio_dstr_set_defaults(chain, cc, def, dnum) == -1 ) { |
---|
| 313 | _ret(-1); |
---|
| 314 | } |
---|
| 315 | |
---|
| 316 | if ( roar_vio_dstr_build_chain(chain, calls, vio) == -1 ) { |
---|
| 317 | _ret(-1); |
---|
[1323] | 318 | } |
---|
| 319 | |
---|
[1325] | 320 | _ret(0); |
---|
| 321 | } |
---|
| 322 | |
---|
| 323 | #undef _ret |
---|
| 324 | |
---|
| 325 | int roar_vio_dstr_parse_opts(struct roar_vio_dstr_chain * chain) { |
---|
| 326 | if ( chain == NULL ) |
---|
| 327 | return -1; |
---|
| 328 | |
---|
| 329 | // TODO: we should add some code here later... |
---|
| 330 | |
---|
| 331 | return 0; |
---|
| 332 | } |
---|
| 333 | |
---|
| 334 | int roar_vio_dstr_set_defaults(struct roar_vio_dstr_chain * chain, int len, struct roar_vio_defaults * def, int dnum) { |
---|
| 335 | struct roar_vio_dstr_chain * c, * next; |
---|
| 336 | int i; |
---|
[1328] | 337 | int tmp[8]; |
---|
[1325] | 338 | |
---|
| 339 | if ( chain == NULL ) |
---|
| 340 | return -1; |
---|
| 341 | |
---|
| 342 | if ( def == NULL && dnum != 0 ) |
---|
| 343 | return -1; |
---|
| 344 | |
---|
| 345 | if ( dnum > 1 ) /* currently not supported */ |
---|
| 346 | return -1; |
---|
| 347 | |
---|
| 348 | if ( dnum == 0 ) |
---|
| 349 | def = NULL; |
---|
| 350 | |
---|
| 351 | chain[len].def = def; |
---|
| 352 | |
---|
| 353 | for (i = len; i >= 0; i--) { |
---|
| 354 | c = &chain[i]; |
---|
[1329] | 355 | |
---|
| 356 | if ( i > 0 ) { |
---|
| 357 | next = &chain[i-1]; |
---|
| 358 | } else { |
---|
| 359 | next = NULL; |
---|
| 360 | |
---|
| 361 | if ( c->type != ROAR_VIO_DSTR_OBJT_INTERNAL ) |
---|
| 362 | return -1; |
---|
| 363 | } |
---|
[1325] | 364 | |
---|
[1328] | 365 | memset(tmp, 0, sizeof(tmp)); |
---|
| 366 | |
---|
[1350] | 367 | ROAR_DBG("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s)", i, c->type & 0xFFFF, roar_vio_dstr_get_name(c->type)); |
---|
[1325] | 368 | ROAR_WARN("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s): c->def=%p, c->def->type=%i", i, c->type & 0xFFFF, |
---|
| 369 | roar_vio_dstr_get_name(c->type), c->def, c->def == NULL ? -1 : c->def->type); |
---|
| 370 | |
---|
| 371 | c->need_vio = 1; |
---|
| 372 | |
---|
| 373 | switch (c->type) { |
---|
[1328] | 374 | case ROAR_VIO_DSTR_OBJT_INTERNAL: |
---|
| 375 | c->need_vio = 0; |
---|
| 376 | break; |
---|
| 377 | case ROAR_VIO_DSTR_OBJT_EOL: |
---|
| 378 | tmp[0] = 1; |
---|
[1325] | 379 | case ROAR_VIO_DSTR_OBJT_PASS: |
---|
| 380 | case ROAR_VIO_DSTR_OBJT_RE: |
---|
| 381 | case ROAR_VIO_DSTR_OBJT_GZIP: |
---|
| 382 | case ROAR_VIO_DSTR_OBJT_BZIP2: |
---|
| 383 | case ROAR_VIO_DSTR_OBJT_PGP: |
---|
| 384 | case ROAR_VIO_DSTR_OBJT_PGP_ENC: |
---|
| 385 | case ROAR_VIO_DSTR_OBJT_PGP_STORE: |
---|
| 386 | case ROAR_VIO_DSTR_OBJT_SSL1: |
---|
| 387 | case ROAR_VIO_DSTR_OBJT_SSL2: |
---|
| 388 | case ROAR_VIO_DSTR_OBJT_SSL3: |
---|
| 389 | case ROAR_VIO_DSTR_OBJT_TLS: |
---|
| 390 | case ROAR_VIO_DSTR_OBJT_MAGIC: |
---|
[1328] | 391 | if ( tmp[0] ) |
---|
| 392 | c->need_vio = 0; |
---|
| 393 | |
---|
[1325] | 394 | next->def = c->def; |
---|
| 395 | break; |
---|
| 396 | case ROAR_VIO_DSTR_OBJT_FILE: |
---|
| 397 | if ( c->dst == NULL ) /* should we allow multible cascaed file: objects? */ |
---|
| 398 | return -1; |
---|
| 399 | |
---|
| 400 | c->need_vio = 0; |
---|
| 401 | next->def = &(next->store_def); |
---|
[1353] | 402 | roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_FILE, c->def, -1); |
---|
[1325] | 403 | |
---|
| 404 | if ( c->dst[0] == '/' && c->dst[1] == '/' ) { |
---|
| 405 | next->def->d.file = c->dst + 1; |
---|
| 406 | } else { |
---|
| 407 | next->def->d.file = c->dst; |
---|
| 408 | } |
---|
| 409 | break; |
---|
[1328] | 410 | case ROAR_VIO_DSTR_OBJT_FH: |
---|
| 411 | tmp[0] = 1; |
---|
| 412 | case ROAR_VIO_DSTR_OBJT_SOCKETFH: |
---|
| 413 | c->need_vio = 0; |
---|
| 414 | next->def = &(next->store_def); |
---|
| 415 | |
---|
| 416 | if ( c->def != NULL ) { |
---|
| 417 | tmp[2] = c->def->o_flags; |
---|
| 418 | tmp[3] = c->def->o_mode; |
---|
| 419 | } else { |
---|
| 420 | tmp[2] = O_RDONLY; |
---|
| 421 | tmp[3] = 0644; |
---|
| 422 | } |
---|
| 423 | |
---|
| 424 | if ( !strcasecmp(c->dst, "stdin") ) { |
---|
| 425 | tmp[1] = ROAR_STDIN; |
---|
| 426 | tmp[2] = O_RDONLY; |
---|
| 427 | } else if ( !strcasecmp(c->dst, "stdout") ) { |
---|
| 428 | tmp[1] = ROAR_STDOUT; |
---|
| 429 | tmp[2] = O_WRONLY; |
---|
| 430 | } else if ( !strcasecmp(c->dst, "stderr") ) { |
---|
| 431 | tmp[1] = ROAR_STDERR; |
---|
| 432 | tmp[2] = O_WRONLY; |
---|
| 433 | } else { |
---|
| 434 | if ( sscanf(c->dst, "%i", &tmp[1]) != 1 ) |
---|
| 435 | return -1; |
---|
| 436 | } |
---|
| 437 | |
---|
| 438 | roar_vio_dstr_init_defaults(next->def, tmp[0] ? ROAR_VIO_DEF_TYPE_FH : ROAR_VIO_DEF_TYPE_SOCKETFH, tmp[2], tmp[3]); |
---|
| 439 | next->def->d.fh = tmp[1]; |
---|
| 440 | break; |
---|
[1337] | 441 | #ifdef ROAR_HAVE_UNIX |
---|
[1333] | 442 | case ROAR_VIO_DSTR_OBJT_UNIX: |
---|
| 443 | c->need_vio = 0; |
---|
| 444 | next->def = &(next->store_def); |
---|
| 445 | |
---|
[1337] | 446 | if ( c->dst == NULL ) { // we don't have a destination? -> slow way |
---|
[1353] | 447 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 448 | return -1; |
---|
| 449 | |
---|
[1337] | 450 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_UNIX, SOCK_STREAM, c->def) == -1 ) |
---|
| 451 | return -1; |
---|
| 452 | } else { // we have a destination? -> fast way |
---|
[1353] | 453 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 454 | return -1; |
---|
[1337] | 455 | |
---|
| 456 | if ( roar_vio_socket_init_unix_def(next->def, c->dst) == -1 ) |
---|
| 457 | return -1; |
---|
[1333] | 458 | } |
---|
| 459 | break; |
---|
[1337] | 460 | #endif |
---|
[1335] | 461 | case ROAR_VIO_DSTR_OBJT_SOCKET: |
---|
| 462 | c->need_vio = 0; |
---|
| 463 | next->def = &(next->store_def); |
---|
| 464 | |
---|
[1353] | 465 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 466 | return -1; |
---|
| 467 | |
---|
[1335] | 468 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, -1, SOCK_STREAM, c->def) == -1 ) |
---|
| 469 | return -1; |
---|
| 470 | break; |
---|
| 471 | #ifdef ROAR_HAVE_LIBDNET |
---|
| 472 | case ROAR_VIO_DSTR_OBJT_DECNET: |
---|
| 473 | c->need_vio = 0; |
---|
| 474 | next->def = &(next->store_def); |
---|
| 475 | |
---|
[1353] | 476 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 477 | return -1; |
---|
| 478 | |
---|
[1335] | 479 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_DECnet, SOCK_STREAM, c->def) == -1 ) |
---|
| 480 | return -1; |
---|
| 481 | break; |
---|
| 482 | #endif |
---|
[1359] | 483 | #ifdef ROAR_HAVE_IPV4 |
---|
[1335] | 484 | case ROAR_VIO_DSTR_OBJT_TCP: |
---|
| 485 | c->need_vio = 0; |
---|
| 486 | next->def = &(next->store_def); |
---|
| 487 | |
---|
[1353] | 488 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 489 | return -1; |
---|
| 490 | |
---|
[1335] | 491 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET, SOCK_STREAM, c->def) == -1 ) |
---|
| 492 | return -1; |
---|
| 493 | break; |
---|
| 494 | case ROAR_VIO_DSTR_OBJT_UDP: |
---|
| 495 | c->need_vio = 0; |
---|
| 496 | next->def = &(next->store_def); |
---|
| 497 | |
---|
[1353] | 498 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 499 | return -1; |
---|
| 500 | |
---|
[1335] | 501 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET, SOCK_DGRAM, c->def) == -1 ) |
---|
| 502 | return -1; |
---|
| 503 | break; |
---|
[1359] | 504 | #endif |
---|
[1335] | 505 | #ifdef ROAR_HAVE_IPV6 |
---|
| 506 | case ROAR_VIO_DSTR_OBJT_TCP6: |
---|
| 507 | c->need_vio = 0; |
---|
| 508 | next->def = &(next->store_def); |
---|
| 509 | |
---|
[1353] | 510 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 511 | return -1; |
---|
| 512 | |
---|
[1335] | 513 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET6, SOCK_STREAM, c->def) == -1 ) |
---|
| 514 | return -1; |
---|
| 515 | break; |
---|
| 516 | case ROAR_VIO_DSTR_OBJT_UDP6: |
---|
| 517 | c->need_vio = 0; |
---|
| 518 | next->def = &(next->store_def); |
---|
| 519 | |
---|
[1353] | 520 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 521 | return -1; |
---|
| 522 | |
---|
[1335] | 523 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET6, SOCK_DGRAM, c->def) == -1 ) |
---|
| 524 | return -1; |
---|
| 525 | break; |
---|
| 526 | #endif |
---|
[1349] | 527 | case ROAR_VIO_DSTR_OBJT_HTTP09: |
---|
| 528 | case ROAR_VIO_DSTR_OBJT_HTTP10: |
---|
| 529 | case ROAR_VIO_DSTR_OBJT_HTTP11: |
---|
| 530 | c->need_vio = 1; |
---|
| 531 | next->def = &(next->store_def); |
---|
| 532 | |
---|
| 533 | if ( roar_vio_proto_init_def(next->def, c->dst, ROAR_VIO_PROTO_P_HTTP, c->def) == -1 ) |
---|
| 534 | return -1; |
---|
| 535 | break; |
---|
| 536 | case ROAR_VIO_DSTR_OBJT_GOPHER: |
---|
| 537 | case ROAR_VIO_DSTR_OBJT_GOPHER_PLUS: |
---|
| 538 | c->need_vio = 1; |
---|
| 539 | next->def = &(next->store_def); |
---|
| 540 | |
---|
| 541 | if ( roar_vio_proto_init_def(next->def, c->dst, ROAR_VIO_PROTO_P_GOPHER, c->def) == -1 ) |
---|
| 542 | return -1; |
---|
| 543 | break; |
---|
[1325] | 544 | default: |
---|
| 545 | return -1; |
---|
| 546 | } |
---|
| 547 | |
---|
[1329] | 548 | if ( next != NULL ) { |
---|
[1350] | 549 | ROAR_DBG("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s): next->def=%p, next->def->type=%i", i, |
---|
[1329] | 550 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type), |
---|
| 551 | next->def, next->def == NULL ? -1 : next->def->type); |
---|
[1349] | 552 | if ( next->def != NULL ) { |
---|
[1353] | 553 | ROAR_WARN("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s): next->def->o_flags=%i", i, |
---|
[1349] | 554 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type), |
---|
| 555 | next->def->o_flags); |
---|
| 556 | } |
---|
[1329] | 557 | } else { |
---|
[1350] | 558 | ROAR_DBG("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s): next=NULL", i, |
---|
[1329] | 559 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type)); |
---|
| 560 | } |
---|
[1325] | 561 | } |
---|
| 562 | |
---|
[1328] | 563 | ROAR_WARN("roar_vio_dstr_set_defaults(*) = 0"); |
---|
| 564 | |
---|
[1325] | 565 | return 0; |
---|
| 566 | } |
---|
| 567 | |
---|
[1328] | 568 | #define _ret(x) roar_vio_close(calls); ROAR_WARN("roar_vio_dstr_build_chain(*) = %i", (x)); return (x) |
---|
| 569 | |
---|
| 570 | int roar_vio_dstr_build_chain(struct roar_vio_dstr_chain * chain, struct roar_vio_calls * calls, |
---|
| 571 | struct roar_vio_calls * vio) { |
---|
| 572 | struct roar_vio_dstr_chain * c; |
---|
| 573 | struct roar_vio_defaults * def; |
---|
| 574 | struct roar_vio_calls * tc, * prev; |
---|
| 575 | int i; |
---|
| 576 | |
---|
| 577 | ROAR_WARN("roar_vio_dstr_build_chain(*) = ?"); |
---|
| 578 | |
---|
[1325] | 579 | if ( chain == NULL || calls == NULL ) |
---|
| 580 | return -1; |
---|
| 581 | |
---|
[1328] | 582 | if ( roar_vio_open_stack(calls) == -1 ) |
---|
| 583 | return -1; |
---|
| 584 | |
---|
[1329] | 585 | ROAR_DBG("roar_vio_dstr_build_chain(*): chain=%p", chain); |
---|
[1328] | 586 | |
---|
| 587 | if ( (def = chain->def) != NULL ) { |
---|
| 588 | if ( (tc = malloc(sizeof(struct roar_vio_calls))) == NULL ) { |
---|
| 589 | _ret(-1); |
---|
| 590 | } |
---|
| 591 | |
---|
[1337] | 592 | if ( roar_vio_init_calls(tc) == -1 ) { |
---|
| 593 | free(tc); |
---|
| 594 | _ret(-1); |
---|
| 595 | } |
---|
| 596 | |
---|
[1328] | 597 | if ( roar_vio_stack_add(calls, tc) == -1 ) { |
---|
| 598 | _ret(-1); |
---|
| 599 | } |
---|
| 600 | |
---|
[1330] | 601 | if ( roar_vio_open_default(tc, def) == -1 ) { |
---|
| 602 | _ret(-1); |
---|
[1328] | 603 | } |
---|
[1330] | 604 | |
---|
[1328] | 605 | prev = tc; |
---|
| 606 | } else { |
---|
| 607 | prev = vio; |
---|
| 608 | } |
---|
| 609 | |
---|
| 610 | for (i = 0; (c = &chain[i])->type != ROAR_VIO_DSTR_OBJT_EOL; i++) { |
---|
[1353] | 611 | ROAR_DBG("roar_vio_dstr_build_chain(*): i=%i, c->type=0x%.4x(%s): need_vio=%i, def->o_flags=%i", i, |
---|
| 612 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type), c->need_vio, c->def->o_flags); |
---|
[1349] | 613 | |
---|
[1328] | 614 | if ( c->need_vio ) { |
---|
| 615 | if ( (tc = malloc(sizeof(struct roar_vio_calls))) == NULL ) { |
---|
| 616 | _ret(-1); |
---|
| 617 | } |
---|
| 618 | |
---|
[1337] | 619 | if ( roar_vio_init_calls(tc) == -1 ) { |
---|
| 620 | free(tc); |
---|
| 621 | _ret(-1); |
---|
| 622 | } |
---|
| 623 | |
---|
[1328] | 624 | if ( roar_vio_stack_add(calls, tc) == -1 ) { |
---|
| 625 | _ret(-1); |
---|
| 626 | } |
---|
| 627 | |
---|
[1349] | 628 | |
---|
[1328] | 629 | switch (c->type) { |
---|
| 630 | case ROAR_VIO_DSTR_OBJT_PASS: |
---|
| 631 | if ( roar_vio_open_pass(tc, prev) == -1 ) { |
---|
| 632 | _ret(-1); |
---|
| 633 | } |
---|
| 634 | break; |
---|
| 635 | case ROAR_VIO_DSTR_OBJT_RE: |
---|
| 636 | if ( roar_vio_open_re(tc, prev) == -1 ) { |
---|
| 637 | _ret(-1); |
---|
| 638 | } |
---|
| 639 | break; |
---|
| 640 | case ROAR_VIO_DSTR_OBJT_GZIP: |
---|
| 641 | if ( roar_vio_open_gzip(tc, prev, -1) == -1 ) { |
---|
| 642 | _ret(-1); |
---|
| 643 | } |
---|
| 644 | break; |
---|
| 645 | case ROAR_VIO_DSTR_OBJT_BZIP2: |
---|
| 646 | case ROAR_VIO_DSTR_OBJT_PGP: |
---|
| 647 | if ( roar_vio_open_pgp_decrypt(tc, prev, NULL) == -1 ) { |
---|
| 648 | _ret(-1); |
---|
| 649 | } |
---|
| 650 | break; |
---|
[1349] | 651 | case ROAR_VIO_DSTR_OBJT_HTTP09: |
---|
| 652 | case ROAR_VIO_DSTR_OBJT_HTTP10: |
---|
| 653 | case ROAR_VIO_DSTR_OBJT_HTTP11: |
---|
[1353] | 654 | if ( roar_vio_open_proto(tc, prev, c->dst, ROAR_VIO_PROTO_P_HTTP, c->def) == -1 ) { |
---|
[1349] | 655 | _ret(-1); |
---|
| 656 | } |
---|
| 657 | break; |
---|
| 658 | case ROAR_VIO_DSTR_OBJT_GOPHER: |
---|
| 659 | case ROAR_VIO_DSTR_OBJT_GOPHER_PLUS: |
---|
[1353] | 660 | if ( roar_vio_open_proto(tc, prev, c->dst, ROAR_VIO_PROTO_P_GOPHER, c->def) == -1 ) { |
---|
[1349] | 661 | _ret(-1); |
---|
| 662 | } |
---|
| 663 | break; |
---|
[1328] | 664 | case ROAR_VIO_DSTR_OBJT_PGP_ENC: |
---|
| 665 | case ROAR_VIO_DSTR_OBJT_PGP_STORE: |
---|
| 666 | if ( roar_vio_open_pgp_store(tc, prev, ROAR_VIO_PGP_OPTS_NONE) == -1 ) { |
---|
| 667 | _ret(-1); |
---|
| 668 | } |
---|
| 669 | break; |
---|
| 670 | case ROAR_VIO_DSTR_OBJT_SSL1: |
---|
| 671 | case ROAR_VIO_DSTR_OBJT_SSL2: |
---|
| 672 | case ROAR_VIO_DSTR_OBJT_SSL3: |
---|
| 673 | case ROAR_VIO_DSTR_OBJT_TLS: |
---|
| 674 | case ROAR_VIO_DSTR_OBJT_MAGIC: |
---|
| 675 | _ret(-1); |
---|
| 676 | break; |
---|
| 677 | default: |
---|
| 678 | _ret(-1); |
---|
| 679 | } |
---|
| 680 | |
---|
| 681 | prev = tc; |
---|
| 682 | } // else we can skip to the next :) |
---|
| 683 | } |
---|
| 684 | |
---|
| 685 | ROAR_WARN("roar_vio_dstr_build_chain(*) = 0"); |
---|
| 686 | return 0; |
---|
[1323] | 687 | } |
---|
| 688 | |
---|
[1328] | 689 | #undef _ret |
---|
| 690 | |
---|
[1321] | 691 | //ll |
---|