| 1 |
/* |
| 2 |
* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
| 3 |
* ircd_lexer.l: Scans the ircd configuration file for tokens. |
| 4 |
* |
| 5 |
* Copyright (C) 2002 by the past and present ircd coders, and others. |
| 6 |
* |
| 7 |
* This program is free software; you can redistribute it and/or modify |
| 8 |
* it under the terms of the GNU General Public License as published by |
| 9 |
* the Free Software Foundation; either version 2 of the License, or |
| 10 |
* (at your option) any later version. |
| 11 |
* |
| 12 |
* This program is distributed in the hope that it will be useful, |
| 13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 |
* GNU General Public License for more details. |
| 16 |
* |
| 17 |
* You should have received a copy of the GNU General Public License |
| 18 |
* along with this program; if not, write to the Free Software |
| 19 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| 20 |
* USA |
| 21 |
* |
| 22 |
* $Id$ |
| 23 |
*/ |
| 24 |
|
| 25 |
%option case-insensitive |
| 26 |
%option noyywrap |
| 27 |
%option nounput |
| 28 |
%option never-interactive |
| 29 |
|
| 30 |
%{ |
| 31 |
#include "stdinc.h" |
| 32 |
#include "tools.h" |
| 33 |
#include "irc_string.h" |
| 34 |
#include "common.h" |
| 35 |
#include "s_conf.h" |
| 36 |
#include "memory.h" |
| 37 |
#include "hostmask.h" |
| 38 |
#include "s_log.h" |
| 39 |
|
| 40 |
#include "y.tab.h" |
| 41 |
|
| 42 |
#undef YY_INPUT |
| 43 |
#define YY_FATAL_ERROR(msg) conf_yy_fatal_error(msg) |
| 44 |
#define YY_INPUT(buf,result,max_size) \ |
| 45 |
if (!(result = conf_fbgets(buf, max_size, conf_fbfile_in))) \ |
| 46 |
YY_FATAL_ERROR("input in flex scanner failed"); |
| 47 |
#define MAX_INCLUDE_DEPTH 10 |
| 48 |
|
| 49 |
|
| 50 |
unsigned int lineno = 1; |
| 51 |
char linebuf[IRCD_BUFSIZE]; |
| 52 |
char conffilebuf[IRCD_BUFSIZE]; |
| 53 |
|
| 54 |
static int include_stack_ptr = 0; |
| 55 |
static YY_BUFFER_STATE include_stack[MAX_INCLUDE_DEPTH]; |
| 56 |
static unsigned int lineno_stack[MAX_INCLUDE_DEPTH]; |
| 57 |
static FBFILE *inc_fbfile_in[MAX_INCLUDE_DEPTH]; |
| 58 |
static char conffile_stack[MAX_INCLUDE_DEPTH][IRCD_BUFSIZE]; |
| 59 |
static void ccomment(void); |
| 60 |
static void cinclude(void); |
| 61 |
static int ieof(void); |
| 62 |
%} |
| 63 |
|
| 64 |
WS [[:blank:]]* |
| 65 |
DIGIT [[:digit:]]+ |
| 66 |
COMMENT ("//"|"#").* |
| 67 |
qstring \"[^\"\n]*[\"\n] |
| 68 |
include \.include{WS}(\<.*\>|\".*\") |
| 69 |
|
| 70 |
%% |
| 71 |
{include} { cinclude(); } |
| 72 |
"/*" { ccomment(); } |
| 73 |
|
| 74 |
\n.* { strcpy(linebuf, yytext+1); ++lineno; yyless(1); } |
| 75 |
|
| 76 |
{WS} ; |
| 77 |
{COMMENT} ; |
| 78 |
|
| 79 |
{DIGIT} { yylval.number = atoi(yytext); return NUMBER; } |
| 80 |
|
| 81 |
{qstring} { if (yytext[yyleng-2] == '\\') |
| 82 |
{ |
| 83 |
yyless(yyleng-1); /* return last quote */ |
| 84 |
yymore(); /* append next string */ |
| 85 |
} |
| 86 |
else |
| 87 |
{ |
| 88 |
yylval.string = yytext+1; |
| 89 |
if(yylval.string[yyleng-2] != '"') |
| 90 |
ilog(L_ERROR, "Unterminated character string"); |
| 91 |
else |
| 92 |
{ |
| 93 |
int i,j; |
| 94 |
|
| 95 |
yylval.string[yyleng-2] = '\0'; /* remove close |
| 96 |
* quote |
| 97 |
*/ |
| 98 |
|
| 99 |
for (j=i=0 ;yylval.string[i] != '\0'; i++,j++) |
| 100 |
{ |
| 101 |
if (yylval.string[i] != '\\') |
| 102 |
{ |
| 103 |
yylval.string[j] = yylval.string[i]; |
| 104 |
} |
| 105 |
else |
| 106 |
{ |
| 107 |
i++; |
| 108 |
if (yylval.string[i] == '\0') /* XXX |
| 109 |
* should not |
| 110 |
* happen |
| 111 |
*/ |
| 112 |
{ |
| 113 |
ilog(L_ERROR, |
| 114 |
"Unterminated character string"); |
| 115 |
break; |
| 116 |
} |
| 117 |
yylval.string[j] = yylval.string[i]; |
| 118 |
} |
| 119 |
} |
| 120 |
yylval.string[j] = '\0'; |
| 121 |
return QSTRING; |
| 122 |
} |
| 123 |
} |
| 124 |
} |
| 125 |
|
| 126 |
~ { return NOT; } |
| 127 |
accept_password { return ACCEPT_PASSWORD; } |
| 128 |
action { return ACTION; } |
| 129 |
admin { return ADMIN; } |
| 130 |
administrator { return ADMIN; } |
| 131 |
aftype { return AFTYPE; } |
| 132 |
all { return T_ALL; } |
| 133 |
allow { return T_ALLOW; } |
| 134 |
auth { return IRCD_AUTH; } |
| 135 |
autoconn { return AUTOCONN; } |
| 136 |
block { return T_BLOCK; } |
| 137 |
burst_away { return BURST_AWAY; } |
| 138 |
burst_topicwho { return BURST_TOPICWHO; } |
| 139 |
can_flood { return CAN_FLOOD; } |
| 140 |
can_idle { return CAN_IDLE; } |
| 141 |
caller_id_wait { return CALLER_ID_WAIT; } |
| 142 |
opers_bypass_callerid { return OPERS_BYPASS_CALLERID; } |
| 143 |
channel { return CHANNEL; } |
| 144 |
cidr_bitlen_ipv4 { return CIDR_BITLEN_IPV4; } |
| 145 |
cidr_bitlen_ipv6 { return CIDR_BITLEN_IPV6; } |
| 146 |
cipher_preference { return CIPHER_PREFERENCE; } |
| 147 |
class { return CLASS; } |
| 148 |
client_flood { return T_CLIENT_FLOOD; } |
| 149 |
cluster { return T_CLUSTER; } |
| 150 |
compressed { return COMPRESSED; } |
| 151 |
compression_level { return COMPRESSION_LEVEL; } |
| 152 |
connect { return CONNECT; } |
| 153 |
connectfreq { return CONNECTFREQ; } |
| 154 |
cryptlink { return CRYPTLINK; } |
| 155 |
default_cipher_preference { return DEFAULT_CIPHER_PREFERENCE; } |
| 156 |
default_floodcount { return DEFAULT_FLOODCOUNT; } |
| 157 |
default_split_server_count { return DEFAULT_SPLIT_SERVER_COUNT; } |
| 158 |
default_split_user_count { return DEFAULT_SPLIT_USER_COUNT; } |
| 159 |
deny { return DENY; } |
| 160 |
description { return DESCRIPTION; } |
| 161 |
die { return DIE; } |
| 162 |
disable_auth { return DISABLE_AUTH; } |
| 163 |
disable_fake_channels { return DISABLE_FAKE_CHANNELS; } |
| 164 |
disable_hidden { return DISABLE_HIDDEN; } |
| 165 |
disable_local_channels { return DISABLE_LOCAL_CHANNELS; } |
| 166 |
disable_remote_commands { return DISABLE_REMOTE_COMMANDS; } |
| 167 |
dot_in_ip6_addr { return DOT_IN_IP6_ADDR; } |
| 168 |
dots_in_ident { return DOTS_IN_IDENT; } |
| 169 |
duration { return DURATION; } |
| 170 |
egdpool_path { return EGDPOOL_PATH; } |
| 171 |
email { return EMAIL; } |
| 172 |
enable { return ENABLE; } |
| 173 |
encrypted { return ENCRYPTED; } |
| 174 |
exceed_limit { return EXCEED_LIMIT; } |
| 175 |
exempt { return EXEMPT; } |
| 176 |
fakename { return FAKENAME; } |
| 177 |
flags { return IRCD_FLAGS; } |
| 178 |
flatten_links { return FLATTEN_LINKS; } |
| 179 |
fglinelog { return FGLINELOG; } |
| 180 |
fname_glinelog { return FGLINELOG; } |
| 181 |
fkilllog { return FKILLLOG; } |
| 182 |
fioerrlog { return FIOERRLOG; } |
| 183 |
fname_ioerrlog { return FIOERRLOG; } |
| 184 |
fname_killlog { return FKILLLOG; } |
| 185 |
fklinelog { return FKLINELOG; } |
| 186 |
fname_klinelog { return FKLINELOG; } |
| 187 |
ffailed_operlog { return FFAILED_OPERLOG; } |
| 188 |
fname_operlog { return FOPERLOG; } |
| 189 |
foperlog { return FOPERLOG; } |
| 190 |
fname_userlog { return FUSERLOG; } |
| 191 |
fuserlog { return FUSERLOG; } |
| 192 |
gecos { return GECOS; } |
| 193 |
general { return GENERAL; } |
| 194 |
gline { return GLINE; } |
| 195 |
glines { return GLINES; } |
| 196 |
gline_exempt { return GLINE_EXEMPT; } |
| 197 |
gline_min_cidr { return GLINE_MIN_CIDR; } |
| 198 |
gline_min_cidr6 { return GLINE_MIN_CIDR6; } |
| 199 |
global_kill { return GLOBAL_KILL; } |
| 200 |
have_ident { return NEED_IDENT; } |
| 201 |
need_ident { return NEED_IDENT; } |
| 202 |
havent_read_conf { return HAVENT_READ_CONF; } |
| 203 |
hidden { return HIDDEN; } |
| 204 |
hidden_admin { return HIDDEN_ADMIN; } |
| 205 |
hidden_name { return HIDDEN_NAME; } |
| 206 |
hidden_oper { return HIDDEN_OPER; } |
| 207 |
hide_server_ips { return HIDE_SERVER_IPS; } |
| 208 |
hide_servers { return HIDE_SERVERS; } |
| 209 |
hide_spoof_ips { return HIDE_SPOOF_IPS; } |
| 210 |
host { return HOST; } |
| 211 |
hub { return HUB; } |
| 212 |
hub_mask { return HUB_MASK; } |
| 213 |
idletime { return IDLETIME; } |
| 214 |
ignore_bogus_ts { return IGNORE_BOGUS_TS; } |
| 215 |
invisible_on_connect { return INVISIBLE_ON_CONNECT; } |
| 216 |
ip { return IP; } |
| 217 |
ipv4 { return T_IPV4; } |
| 218 |
ipv6 { return T_IPV6; } |
| 219 |
join_flood_count { return JOIN_FLOOD_COUNT; } |
| 220 |
join_flood_time { return JOIN_FLOOD_TIME; } |
| 221 |
kill { return KILL; } |
| 222 |
kill_chase_time_limit { return KILL_CHASE_TIME_LIMIT; } |
| 223 |
kline { return KLINE; } |
| 224 |
kline_exempt { return KLINE_EXEMPT; } |
| 225 |
l_crit { return T_L_CRIT; } |
| 226 |
l_debug { return T_L_DEBUG; } |
| 227 |
l_error { return T_L_ERROR; } |
| 228 |
l_info { return T_L_INFO; } |
| 229 |
l_notice { return T_L_NOTICE; } |
| 230 |
l_trace { return T_L_TRACE; } |
| 231 |
l_warn { return T_L_WARN; } |
| 232 |
lazylink { return LAZYLINK; } |
| 233 |
leaf_mask { return LEAF_MASK; } |
| 234 |
listen { return LISTEN; } |
| 235 |
log_level { return LOG_LEVEL; } |
| 236 |
log { return LOGGING; } |
| 237 |
logging { return LOGGING; } |
| 238 |
logpath { return T_LOGPATH; } |
| 239 |
masked { return TMASKED; } |
| 240 |
max_clients { return T_MAX_CLIENTS; } |
| 241 |
max_ident { return MAX_IDENT; } |
| 242 |
max_local { return MAX_LOCAL; } |
| 243 |
max_global { return MAX_GLOBAL; } |
| 244 |
max_number { return MAX_NUMBER; } |
| 245 |
max_watch { return MAX_WATCH; } |
| 246 |
message_locale { return MESSAGE_LOCALE; } |
| 247 |
min_nonwildcard { return MIN_NONWILDCARD; } |
| 248 |
min_nonwildcard_simple { return MIN_NONWILDCARD_SIMPLE; } |
| 249 |
name { return NAME; } |
| 250 |
need_password { return NEED_PASSWORD; } |
| 251 |
network_desc { return NETWORK_DESC; } |
| 252 |
network_name { return NETWORK_NAME; } |
| 253 |
nick { return NICK; } |
| 254 |
nick_changes { return NICK_CHANGES; } |
| 255 |
no { yylval.number = NO; return TBOOL; } |
| 256 |
no_create_on_split { return NO_CREATE_ON_SPLIT; } |
| 257 |
no_join_on_split { return NO_JOIN_ON_SPLIT; } |
| 258 |
no_oper_flood { return NO_OPER_FLOOD; } |
| 259 |
no_tilde { return NO_TILDE; } |
| 260 |
number_per_cidr { return NUMBER_PER_CIDR; } |
| 261 |
number_per_ip { return NUMBER_PER_IP; } |
| 262 |
oper { return OPERATOR; } |
| 263 |
oper_log { return OPER_LOG; } |
| 264 |
oper_pass_resv { return OPER_PASS_RESV; } |
| 265 |
operator { return OPERATOR; } |
| 266 |
passwd { return PASSWORD; } |
| 267 |
password { return PASSWORD; } |
| 268 |
ping_cookie { return PING_COOKIE; } |
| 269 |
ping_time { return PING_TIME; } |
| 270 |
ping_warning { return PING_WARNING; } |
| 271 |
port { return PORT; } |
| 272 |
quarantine { return RESV; } |
| 273 |
quiet_on_ban { return QUIET_ON_BAN; } |
| 274 |
reason { return REASON; } |
| 275 |
redirport { return REDIRPORT; } |
| 276 |
redirserv { return REDIRSERV; } |
| 277 |
regex { return REGEX_T; } |
| 278 |
rehash { return REHASH; } |
| 279 |
reject { return T_REJECT; } |
| 280 |
reject_hold_time { return TREJECT_HOLD_TIME; } |
| 281 |
remote { return REMOTE; } |
| 282 |
remoteban { return REMOTEBAN; } |
| 283 |
restrict_channels { return RESTRICT_CHANNELS; } |
| 284 |
resv { return RESV; } |
| 285 |
resv_exempt { return RESV_EXEMPT; } |
| 286 |
rsa_private_key_file { return RSA_PRIVATE_KEY_FILE; } |
| 287 |
rsa_public_key_file { return RSA_PUBLIC_KEY_FILE; } |
| 288 |
ssl { return T_SSL; } |
| 289 |
ssl_certificate_file { return SSL_CERTIFICATE_FILE; } |
| 290 |
send_password { return SEND_PASSWORD; } |
| 291 |
sendq { return SENDQ; } |
| 292 |
serverhide { return SERVERHIDE; } |
| 293 |
serverinfo { return SERVERINFO; } |
| 294 |
servlink_path { return SERVLINK_PATH; } |
| 295 |
shared { return T_SHARED; } |
| 296 |
short_motd { return SHORT_MOTD; } |
| 297 |
sid { return IRCD_SID; } |
| 298 |
silent { return SILENT; } |
| 299 |
spoof { return SPOOF; } |
| 300 |
spoof_notice { return SPOOF_NOTICE; } |
| 301 |
tkline_expire_notices { return TKLINE_EXPIRE_NOTICES; } |
| 302 |
type { return TYPE; } |
| 303 |
true_no_oper_flood { return TRUE_NO_OPER_FLOOD; } |
| 304 |
umodes { return T_UMODES; } |
| 305 |
unkline { return UNKLINE; } |
| 306 |
use_egd { return USE_EGD; } |
| 307 |
use_except { return USE_EXCEPT; } |
| 308 |
use_invex { return USE_INVEX; } |
| 309 |
use_knock { return USE_KNOCK; } |
| 310 |
use_logging { return USE_LOGGING; } |
| 311 |
use_whois_actually { return USE_WHOIS_ACTUALLY; } |
| 312 |
throttle_time { return THROTTLE_TIME; } |
| 313 |
user { return USER; } |
| 314 |
tkline { return TKLINE; } |
| 315 |
txline { return TXLINE; } |
| 316 |
tresv { return TRESV; } |
| 317 |
vhost { return VHOST; } |
| 318 |
vhost6 { return VHOST6; } |
| 319 |
warn { return WARN; } |
| 320 |
xline { return XLINE; } |
| 321 |
yes { yylval.number = YES; return TBOOL; } |
| 322 |
|
| 323 |
failed_oper_notice { return FAILED_OPER_NOTICE; } |
| 324 |
max_accept { return MAX_ACCEPT; } |
| 325 |
max_nick_changes { return MAX_NICK_CHANGES; } |
| 326 |
max_chans_per_user { return MAX_CHANS_PER_USER; } |
| 327 |
max_nick_time { return MAX_NICK_TIME; } |
| 328 |
anti_nick_flood { return ANTI_NICK_FLOOD; } |
| 329 |
anti_spam_exit_message_time { return ANTI_SPAM_EXIT_MESSAGE_TIME; } |
| 330 |
ts_max_delta { return TS_MAX_DELTA; } |
| 331 |
ts_warn_delta { return TS_WARN_DELTA; } |
| 332 |
links_delay { return LINKS_DELAY; } |
| 333 |
kline_reason { return KLINE_REASON; } |
| 334 |
kline_with_reason { return KLINE_WITH_REASON; } |
| 335 |
warn_no_nline { return WARN_NO_NLINE; } |
| 336 |
|
| 337 |
stats_e_disabled { return STATS_E_DISABLED; } |
| 338 |
stats_o_oper_only { return STATS_O_OPER_ONLY; } |
| 339 |
stats_k_oper_only { return STATS_K_OPER_ONLY; } |
| 340 |
stats_i_oper_only { return STATS_I_OPER_ONLY; } |
| 341 |
stats_P_oper_only { return STATS_P_OPER_ONLY; } |
| 342 |
pace_wait { return PACE_WAIT; } |
| 343 |
pace_wait_simple { return PACE_WAIT_SIMPLE; } |
| 344 |
knock_delay { return KNOCK_DELAY; } |
| 345 |
knock_delay_channel { return KNOCK_DELAY_CHANNEL; } |
| 346 |
max_bans { return MAX_BANS; } |
| 347 |
modules { return MODULES; } |
| 348 |
module { return MODULE; } |
| 349 |
path { return PATH; } |
| 350 |
max_targets { return MAX_TARGETS; } |
| 351 |
|
| 352 |
unxline { return T_UNXLINE; } |
| 353 |
unresv { return T_UNRESV; } |
| 354 |
|
| 355 |
oper_only_umodes { return OPER_ONLY_UMODES; } |
| 356 |
oper_umodes { return OPER_UMODES; } |
| 357 |
bots { return T_BOTS; } |
| 358 |
cconn { return T_CCONN; } |
| 359 |
cconn_full { return T_CCONN_FULL; } |
| 360 |
deaf { return T_DEAF; } |
| 361 |
debug { return T_DEBUG; } |
| 362 |
full { return T_FULL; } |
| 363 |
skill { return T_SKILL; } |
| 364 |
nchange { return T_NCHANGE; } |
| 365 |
rej { return T_REJ; } |
| 366 |
unauth { return T_UNAUTH; } |
| 367 |
spy { return T_SPY; } |
| 368 |
external { return T_EXTERNAL; } |
| 369 |
operwall { return T_OPERWALL; } |
| 370 |
servnotice { return T_SERVNOTICE; } |
| 371 |
invisible { return T_INVISIBLE; } |
| 372 |
wallop { return T_WALLOP; } |
| 373 |
callerid { return T_CALLERID; } |
| 374 |
softcallerid { return T_SOFTCALLERID; } |
| 375 |
drone { return T_DRONE; } |
| 376 |
locops { return T_LOCOPS; } |
| 377 |
topicburst { return TOPICBURST; } |
| 378 |
|
| 379 |
weeks { return WEEKS; } |
| 380 |
week { return WEEKS; } |
| 381 |
days { return DAYS; } |
| 382 |
day { return DAYS; } |
| 383 |
hours { return HOURS; } |
| 384 |
hour { return HOURS; } |
| 385 |
minutes { return MINUTES; } |
| 386 |
minute { return MINUTES; } |
| 387 |
seconds { return SECONDS; } |
| 388 |
second { return SECONDS; } |
| 389 |
|
| 390 |
bytes { return BYTES; } |
| 391 |
byte { return BYTES; } |
| 392 |
kilobytes { return KBYTES; } |
| 393 |
kilobyte { return KBYTES; } |
| 394 |
kbytes { return KBYTES; } |
| 395 |
kbyte { return KBYTES; } |
| 396 |
kb { return KBYTES; } |
| 397 |
megabytes { return MBYTES; } |
| 398 |
megabyte { return MBYTES; } |
| 399 |
mbytes { return MBYTES; } |
| 400 |
mbyte { return MBYTES; } |
| 401 |
mb { return MBYTES; } |
| 402 |
gigabytes { return GBYTES; } |
| 403 |
gigabyte { return GBYTES; } |
| 404 |
gbytes { return GBYTES; } |
| 405 |
gbyte { return GBYTES; } |
| 406 |
gb { return GBYTES; } |
| 407 |
terabytes { return TBYTES; } |
| 408 |
terabyte { return TBYTES; } |
| 409 |
tbytes { return TBYTES; } |
| 410 |
tbyte { return TBYTES; } |
| 411 |
tb { return TBYTES; } |
| 412 |
\.\. { return TWODOTS; } |
| 413 |
|
| 414 |
. { return yytext[0]; } |
| 415 |
<<EOF>> { if (ieof()) yyterminate(); } |
| 416 |
|
| 417 |
%% |
| 418 |
|
| 419 |
/* C-comment ignoring routine -kre*/ |
| 420 |
static void |
| 421 |
ccomment(void) |
| 422 |
{ |
| 423 |
int c = 0; |
| 424 |
|
| 425 |
/* log(L_NOTICE, "got comment"); */ |
| 426 |
while (1) |
| 427 |
{ |
| 428 |
while ((c = input()) != '*' && c != EOF) |
| 429 |
if (c == '\n') |
| 430 |
++lineno; |
| 431 |
|
| 432 |
if (c == '*') |
| 433 |
{ |
| 434 |
while ((c = input()) == '*') |
| 435 |
/* Nothing */ ; |
| 436 |
if (c == '/') |
| 437 |
break; |
| 438 |
else if (c == '\n') |
| 439 |
++lineno; |
| 440 |
} |
| 441 |
|
| 442 |
if (c == EOF) |
| 443 |
{ |
| 444 |
YY_FATAL_ERROR("EOF in comment"); |
| 445 |
/* XXX hack alert this disables |
| 446 |
* the stupid unused function warning |
| 447 |
* gcc generates |
| 448 |
*/ |
| 449 |
if (1 == 0) |
| 450 |
yy_fatal_error("EOF in comment"); |
| 451 |
break; |
| 452 |
} |
| 453 |
} |
| 454 |
} |
| 455 |
|
| 456 |
/* C-style .includes. This function will properly swap input conf buffers, |
| 457 |
* and lineno -kre */ |
| 458 |
static void |
| 459 |
cinclude(void) |
| 460 |
{ |
| 461 |
char *p = NULL; |
| 462 |
|
| 463 |
if ((p = strchr(yytext, '<')) == NULL) |
| 464 |
*strchr(p = strchr(yytext, '"') + 1, '"') = '\0'; |
| 465 |
else |
| 466 |
*strchr(++p, '>') = '\0'; |
| 467 |
|
| 468 |
/* log(L_NOTICE, "got include %s!", c); */ |
| 469 |
|
| 470 |
/* do stacking and co. */ |
| 471 |
if (include_stack_ptr >= MAX_INCLUDE_DEPTH) |
| 472 |
ilog(L_ERROR, "Includes nested too deep in %s", p); |
| 473 |
else |
| 474 |
{ |
| 475 |
FBFILE *tmp_fbfile_in = NULL; |
| 476 |
char filenamebuf[IRCD_BUFSIZE]; |
| 477 |
|
| 478 |
if (*p == '/') /* if it is an absolute path */ |
| 479 |
snprintf(filenamebuf, sizeof(filenamebuf), "%s", p); |
| 480 |
else |
| 481 |
snprintf(filenamebuf, sizeof(filenamebuf), "%s/%s", ETCPATH, p); |
| 482 |
|
| 483 |
tmp_fbfile_in = fbopen(filenamebuf, "r"); |
| 484 |
|
| 485 |
if (tmp_fbfile_in == NULL) |
| 486 |
{ |
| 487 |
ilog(L_ERROR, "Unable to read configuration file '%s': %s", |
| 488 |
filenamebuf, strerror(errno)); |
| 489 |
return; |
| 490 |
} |
| 491 |
|
| 492 |
lineno_stack[include_stack_ptr] = lineno; |
| 493 |
lineno = 1; |
| 494 |
inc_fbfile_in[include_stack_ptr] = conf_fbfile_in; |
| 495 |
strlcpy(conffile_stack[include_stack_ptr], conffilebuf, IRCD_BUFSIZE); |
| 496 |
include_stack[include_stack_ptr++] = YY_CURRENT_BUFFER; |
| 497 |
conf_fbfile_in = tmp_fbfile_in; |
| 498 |
snprintf(conffilebuf, sizeof(conffilebuf), "%s", filenamebuf); |
| 499 |
yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); |
| 500 |
} |
| 501 |
} |
| 502 |
|
| 503 |
/* This is function that will be called on EOF in conf file. It will |
| 504 |
* apropriately close conf if it not main conf and swap input buffers -kre |
| 505 |
* */ |
| 506 |
static int |
| 507 |
ieof(void) |
| 508 |
{ |
| 509 |
/* log(L_NOTICE, "return from include stack!"); */ |
| 510 |
if (include_stack_ptr) |
| 511 |
fbclose(conf_fbfile_in); |
| 512 |
if (--include_stack_ptr < 0) |
| 513 |
{ |
| 514 |
/* log(L_NOTICE, "terminating lexer"); */ |
| 515 |
/* We will now exit the lexer - restore init values if we get /rehash |
| 516 |
* later and reenter lexer -kre */ |
| 517 |
include_stack_ptr = 0; |
| 518 |
lineno = 1; |
| 519 |
return 1; |
| 520 |
} |
| 521 |
|
| 522 |
/* switch buffer */ |
| 523 |
/* log(L_NOTICE, "deleting include_stack_ptr=%d", include_stack_ptr); */ |
| 524 |
yy_delete_buffer(YY_CURRENT_BUFFER); |
| 525 |
lineno = lineno_stack[include_stack_ptr]; |
| 526 |
conf_fbfile_in = inc_fbfile_in[include_stack_ptr]; |
| 527 |
strlcpy(conffilebuf, conffile_stack[include_stack_ptr], sizeof(conffilebuf)); |
| 528 |
yy_switch_to_buffer(include_stack[include_stack_ptr]); |
| 529 |
|
| 530 |
return 0; |
| 531 |
} |
