| 1 |
/* |
| 2 |
* tcl.c -- handles: |
| 3 |
* the code for every command eggdrop adds to Tcl |
| 4 |
* Tcl initialization |
| 5 |
* getting and setting Tcl/eggdrop variables |
| 6 |
* |
| 7 |
* dprintf'ized, 4feb1996 |
| 8 |
*/ |
| 9 |
/* |
| 10 |
* This file is part of the eggdrop source code |
| 11 |
* copyright (c) 1997 Robey Pointer |
| 12 |
* and is distributed according to the GNU general public license. |
| 13 |
* For full details, read the top of 'main.c' or the file called |
| 14 |
* COPYING that was distributed with this code. |
| 15 |
*/ |
| 16 |
|
| 17 |
#include "main.h" |
| 18 |
|
| 19 |
/* used for read/write to internal strings */ |
| 20 |
typedef struct { |
| 21 |
char *str; /* pointer to actual string in eggdrop */ |
| 22 |
int max; /* max length (negative: read-only var when protect is on) */ |
| 23 |
/* (0: read-only ALWAYS) */ |
| 24 |
int flags; /* 1 = directory */ |
| 25 |
} strinfo; |
| 26 |
|
| 27 |
typedef struct { |
| 28 |
int *var; |
| 29 |
int ro; |
| 30 |
} intinfo; |
| 31 |
|
| 32 |
int protect_readonly = 0; /* turn on/off readonly protection */ |
| 33 |
char whois_fields[121] = ""; /* fields to display in a .whois */ |
| 34 |
Tcl_Interp *interp; /* eggdrop always uses the same interpreter */ |
| 35 |
|
| 36 |
extern int backgrd, flood_telnet_thr, flood_telnet_time; |
| 37 |
extern int shtime, share_greet, require_p, keep_all_logs; |
| 38 |
extern int use_stderr, allow_new_telnets, stealth_telnets, use_telnet_banner; |
| 39 |
extern int default_flags, conmask, switch_logfiles_at, connect_timeout; |
| 40 |
extern int firewallport, reserved_port, notify_users_at; |
| 41 |
extern int flood_thr, ignore_time; |
| 42 |
extern char origbotname[], botuser[], motdfile[], admin[], userfile[], |
| 43 |
firewall[], helpdir[], notify_new[], hostname[], myip[], moddir[], |
| 44 |
tempdir[], owner[], network[], botnetnick[], bannerfile[]; |
| 45 |
extern int die_on_sighup, die_on_sigterm, max_logs, max_logsize, enable_simul; |
| 46 |
extern int dcc_total, debug_output, identtimeout, protect_telnet; |
| 47 |
extern int egg_numver, share_unlinks, dcc_sanitycheck, sort_users; |
| 48 |
extern struct dcc_t *dcc; |
| 49 |
extern char egg_version[]; |
| 50 |
extern tcl_timer_t *timer, *utimer; |
| 51 |
extern time_t online_since; |
| 52 |
extern log_t *logs; |
| 53 |
extern int tands; |
| 54 |
extern int resolve_timeout; |
| 55 |
extern char natip[]; |
| 56 |
extern int default_uflags; /* drummer */ |
| 57 |
|
| 58 |
/* confvar patch by aaronwl */ |
| 59 |
extern char configfile[]; |
| 60 |
int dcc_flood_thr = 3; |
| 61 |
int debug_tcl = 0; |
| 62 |
int use_silence = 0; |
| 63 |
int use_invites = 0; /* Jason/drummer */ |
| 64 |
int use_exempts = 0; /* Jason/drummer */ |
| 65 |
int force_expire = 0; /* Rufus */ |
| 66 |
int remote_boots = 2; |
| 67 |
int allow_dk_cmds = 1; |
| 68 |
int must_be_owner = 1; |
| 69 |
int max_dcc = 20; /* needs at least 4 or 5 just to get started |
| 70 |
* 20 should be enough */ |
| 71 |
int min_dcc_port = 1024; /* dcc-portrange, min port - dw/guppy */ |
| 72 |
int max_dcc_port = 65535; /* dcc-portrange, max port - dw/guppy */ |
| 73 |
int quick_logs = 0; /* quick write logs? |
| 74 |
* flush em every min instead of every 5 */ |
| 75 |
int par_telnet_flood = 1; /* trigger telnet flood for +f ppl? - dw */ |
| 76 |
|
| 77 |
/* prototypes for tcl */ |
| 78 |
Tcl_Interp *Tcl_CreateInterp(); |
| 79 |
int strtot = 0; |
| 80 |
|
| 81 |
int expmem_tcl() |
| 82 |
{ |
| 83 |
int i, tot = 0; |
| 84 |
|
| 85 |
context; |
| 86 |
for (i = 0; i < max_logs; i++) |
| 87 |
if (logs[i].filename != NULL) { |
| 88 |
tot += strlen(logs[i].filename) + 1; |
| 89 |
tot += strlen(logs[i].chname) + 1; |
| 90 |
} |
| 91 |
return tot + strtot; |
| 92 |
} |
| 93 |
|
| 94 |
/***********************************************************************/ |
| 95 |
|
| 96 |
/* logfile [<modes> <channel> <filename>] */ |
| 97 |
static int tcl_logfile STDVAR |
| 98 |
{ |
| 99 |
int i; |
| 100 |
char s[151]; |
| 101 |
|
| 102 |
BADARGS(1, 4, " ?logModes channel logFile?"); |
| 103 |
if (argc == 1) { |
| 104 |
/* they just want a list of the logfiles and modes */ |
| 105 |
for (i = 0; i < max_logs; i++) |
| 106 |
if (logs[i].filename != NULL) { |
| 107 |
strcpy(s, masktype(logs[i].mask)); |
| 108 |
strcat(s, " "); |
| 109 |
strcat(s, logs[i].chname); |
| 110 |
strcat(s, " "); |
| 111 |
strcat(s, logs[i].filename); |
| 112 |
Tcl_AppendElement(interp, s); |
| 113 |
} |
| 114 |
return TCL_OK; |
| 115 |
} |
| 116 |
BADARGS(4, 4, " ?logModes channel logFile?"); |
| 117 |
for (i = 0; i < max_logs; i++) |
| 118 |
if ((logs[i].filename != NULL) && (!strcmp(logs[i].filename, argv[3]))) { |
| 119 |
logs[i].mask = logmodes(argv[1]); |
| 120 |
nfree(logs[i].chname); |
| 121 |
logs[i].chname = NULL; |
| 122 |
if (!logs[i].mask) { |
| 123 |
/* ending logfile */ |
| 124 |
nfree(logs[i].filename); |
| 125 |
logs[i].filename = NULL; |
| 126 |
if (logs[i].f != NULL) { |
| 127 |
fclose(logs[i].f); |
| 128 |
logs[i].f = NULL; |
| 129 |
} |
| 130 |
} else { |
| 131 |
logs[i].chname = (char *) nmalloc(strlen(argv[2]) + 1); |
| 132 |
strcpy(logs[i].chname, argv[2]); |
| 133 |
} |
| 134 |
Tcl_AppendResult(interp, argv[3], NULL); |
| 135 |
return TCL_OK; |
| 136 |
} |
| 137 |
for (i = 0; i < max_logs; i++) |
| 138 |
if (logs[i].filename == NULL) { |
| 139 |
logs[i].mask = logmodes(argv[1]); |
| 140 |
logs[i].filename = (char *) nmalloc(strlen(argv[3]) + 1); |
| 141 |
strcpy(logs[i].filename, argv[3]); |
| 142 |
logs[i].chname = (char *) nmalloc(strlen(argv[2]) + 1); |
| 143 |
strcpy(logs[i].chname, argv[2]); |
| 144 |
Tcl_AppendResult(interp, argv[3], NULL); |
| 145 |
return TCL_OK; |
| 146 |
} |
| 147 |
Tcl_AppendResult(interp, "reached max # of logfiles", NULL); |
| 148 |
return TCL_ERROR; |
| 149 |
} |
| 150 |
|
| 151 |
int findidx(int z) |
| 152 |
{ |
| 153 |
int j; |
| 154 |
|
| 155 |
for (j = 0; j < dcc_total; j++) |
| 156 |
if ((dcc[j].sock == z) && (dcc[j].type->flags & DCT_VALIDIDX)) |
| 157 |
return j; |
| 158 |
return -1; |
| 159 |
} |
| 160 |
|
| 161 |
static void botnet_change(char *new) |
| 162 |
{ |
| 163 |
if (strcasecmp(botnetnick, new) != 0) { |
| 164 |
/* trying to change bot's nickname */ |
| 165 |
if (tands > 0) { |
| 166 |
putlog(LOG_MISC, "*", "* Tried to change my botnet nick, but I'm still linked to a botnet."); |
| 167 |
putlog(LOG_MISC, "*", "* (Unlink and try again.)"); |
| 168 |
return; |
| 169 |
} else { |
| 170 |
if (botnetnick[0]) |
| 171 |
putlog(LOG_MISC, "*", "* IDENTITY CHANGE: %s -> %s", botnetnick, new); |
| 172 |
strcpy(botnetnick, new); |
| 173 |
} |
| 174 |
} |
| 175 |
} |
| 176 |
|
| 177 |
/**********************************************************************/ |
| 178 |
|
| 179 |
int init_dcc_max(), init_misc(); |
| 180 |
|
| 181 |
/* used for read/write to integer couplets */ |
| 182 |
typedef struct { |
| 183 |
int *left; /* left side of couplet */ |
| 184 |
int *right; /* right side */ |
| 185 |
} coupletinfo; |
| 186 |
|
| 187 |
/* read/write integer couplets (int1:int2) */ |
| 188 |
static char *tcl_eggcouplet(ClientData cdata, Tcl_Interp * irp, char *name1, |
| 189 |
char *name2, int flags) |
| 190 |
{ |
| 191 |
char *s, s1[41]; |
| 192 |
coupletinfo *cp = (coupletinfo *) cdata; |
| 193 |
|
| 194 |
if (flags & (TCL_TRACE_READS | TCL_TRACE_UNSETS)) { |
| 195 |
sprintf(s1, "%d:%d", *(cp->left), *(cp->right)); |
| 196 |
Tcl_SetVar2(interp, name1, name2, s1, TCL_GLOBAL_ONLY); |
| 197 |
if (flags & TCL_TRACE_UNSETS) |
| 198 |
Tcl_TraceVar(interp, name1, |
| 199 |
TCL_TRACE_READS | TCL_TRACE_WRITES | TCL_TRACE_UNSETS, |
| 200 |
tcl_eggcouplet, cdata); |
| 201 |
} else { /* writes */ |
| 202 |
s = Tcl_GetVar2(interp, name1, name2, TCL_GLOBAL_ONLY); |
| 203 |
if (s != NULL) { |
| 204 |
int nr1, nr2; |
| 205 |
|
| 206 |
if (strlen(s) > 40) |
| 207 |
s[40] = 0; |
| 208 |
sscanf(s, "%d%*c%d", &nr1, &nr2); |
| 209 |
*(cp->left) = nr1; |
| 210 |
*(cp->right) = nr2; |
| 211 |
} |
| 212 |
} |
| 213 |
return NULL; |
| 214 |
} |
| 215 |
|
| 216 |
/* read/write normal integer */ |
| 217 |
static char *tcl_eggint(ClientData cdata, Tcl_Interp * irp, char *name1, |
| 218 |
char *name2, int flags) |
| 219 |
{ |
| 220 |
char *s, s1[40]; |
| 221 |
long l; |
| 222 |
intinfo *ii = (intinfo *) cdata; |
| 223 |
|
| 224 |
if (flags & (TCL_TRACE_READS | TCL_TRACE_UNSETS)) { |
| 225 |
/* special cases */ |
| 226 |
if ((int *) ii->var == &conmask) |
| 227 |
strcpy(s1, masktype(conmask)); |
| 228 |
else if ((int *) ii->var == &default_flags) { |
| 229 |
struct flag_record fr = |
| 230 |
{FR_GLOBAL, 0, 0, 0, 0, 0}; |
| 231 |
fr.global = default_flags; |
| 232 |
fr.udef_global = default_uflags; |
| 233 |
build_flags(s1, &fr, 0); |
| 234 |
} else |
| 235 |
sprintf(s1, "%d", *(int *) ii->var); |
| 236 |
Tcl_SetVar2(interp, name1, name2, s1, TCL_GLOBAL_ONLY); |
| 237 |
if (flags & TCL_TRACE_UNSETS) |
| 238 |
Tcl_TraceVar(interp, name1, |
| 239 |
TCL_TRACE_READS | TCL_TRACE_WRITES | TCL_TRACE_UNSETS, |
| 240 |
tcl_eggint, cdata); |
| 241 |
return NULL; |
| 242 |
} else { /* writes */ |
| 243 |
s = Tcl_GetVar2(interp, name1, name2, TCL_GLOBAL_ONLY); |
| 244 |
if (s != NULL) { |
| 245 |
if ((int *) ii->var == &conmask) { |
| 246 |
if (s[0]) |
| 247 |
conmask = logmodes(s); |
| 248 |
else |
| 249 |
conmask = LOG_MODES | LOG_MISC | LOG_CMDS; |
| 250 |
} else if ((int *) ii->var == &default_flags) { |
| 251 |
struct flag_record fr = |
| 252 |
{FR_GLOBAL, 0, 0, 0, 0, 0}; |
| 253 |
|
| 254 |
break_down_flags(s, &fr, 0); |
| 255 |
default_flags = sanity_check(fr.global); /* drummer */ |
| 256 |
default_uflags = fr.udef_global; |
| 257 |
} else if ((ii->ro == 2) || ((ii->ro == 1) && protect_readonly)) { |
| 258 |
return "read-only variable"; |
| 259 |
} else { |
| 260 |
if (Tcl_ExprLong(interp, s, &l) == TCL_ERROR) |
| 261 |
return interp->result; |
| 262 |
if ((int *) ii->var == &max_dcc) { |
| 263 |
if (l < max_dcc) |
| 264 |
return "you can't DECREASE max-dcc"; |
| 265 |
max_dcc = l; |
| 266 |
init_dcc_max(); |
| 267 |
} else if ((int *) ii->var == &max_logs) { |
| 268 |
if (l < max_logs) |
| 269 |
return "you can't DECREASE max-logs"; |
| 270 |
max_logs = l; |
| 271 |
init_misc(); |
| 272 |
} else |
| 273 |
*(ii->var) = (int) l; |
| 274 |
} |
| 275 |
} |
| 276 |
return NULL; |
| 277 |
} |
| 278 |
} |
| 279 |
|
| 280 |
/* read/write normal string variable */ |
| 281 |
static char *tcl_eggstr(ClientData cdata, Tcl_Interp * irp, char *name1, |
| 282 |
char *name2, int flags) |
| 283 |
{ |
| 284 |
char *s; |
| 285 |
strinfo *st = (strinfo *) cdata; |
| 286 |
|
| 287 |
if (flags & (TCL_TRACE_READS | TCL_TRACE_UNSETS)) { |
| 288 |
if ((st->str == firewall) && (firewall[0])) { |
| 289 |
char s1[161]; |
| 290 |
|
| 291 |
sprintf(s1, "%s:%d", firewall, firewallport); |
| 292 |
Tcl_SetVar2(interp, name1, name2, s1, TCL_GLOBAL_ONLY); |
| 293 |
} else |
| 294 |
Tcl_SetVar2(interp, name1, name2, st->str, TCL_GLOBAL_ONLY); |
| 295 |
if (flags & TCL_TRACE_UNSETS) { |
| 296 |
Tcl_TraceVar(interp, name1, TCL_TRACE_READS | TCL_TRACE_WRITES | |
| 297 |
TCL_TRACE_UNSETS, tcl_eggstr, cdata); |
| 298 |
if ((st->max <= 0) && (protect_readonly || (st->max == 0))) |
| 299 |
return "read-only variable"; /* it won't return the error... */ |
| 300 |
} |
| 301 |
return NULL; |
| 302 |
} else { /* writes */ |
| 303 |
if ((st->max <= 0) && (protect_readonly || (st->max == 0))) { |
| 304 |
Tcl_SetVar2(interp, name1, name2, st->str, TCL_GLOBAL_ONLY); |
| 305 |
return "read-only variable"; |
| 306 |
} |
| 307 |
s = Tcl_GetVar2(interp, name1, name2, TCL_GLOBAL_ONLY); |
| 308 |
if (s != NULL) { |
| 309 |
if (strlen(s) > abs(st->max)) |
| 310 |
s[abs(st->max)] = 0; |
| 311 |
if (st->str == botnetnick) |
| 312 |
botnet_change(s); |
| 313 |
else if (st->str == firewall) { |
| 314 |
splitc(firewall, s, ':'); |
| 315 |
if (!firewall[0]) |
| 316 |
strcpy(firewall, s); |
| 317 |
else |
| 318 |
firewallport = atoi(s); |
| 319 |
} else |
| 320 |
strcpy(st->str, s); |
| 321 |
if ((st->flags) && (s[0])) { |
| 322 |
if (st->str[strlen(st->str) - 1] != '/') |
| 323 |
strcat(st->str, "/"); |
| 324 |
} |
| 325 |
} |
| 326 |
return NULL; |
| 327 |
} |
| 328 |
} |
| 329 |
|
| 330 |
/* add/remove tcl commands */ |
| 331 |
void add_tcl_commands(tcl_cmds * tab) |
| 332 |
{ |
| 333 |
int i; |
| 334 |
|
| 335 |
for (i = 0; tab[i].name; i++) |
| 336 |
Tcl_CreateCommand(interp, tab[i].name, tab[i].func, NULL, NULL); |
| 337 |
} |
| 338 |
|
| 339 |
void rem_tcl_commands(tcl_cmds * tab) |
| 340 |
{ |
| 341 |
int i; |
| 342 |
|
| 343 |
for (i = 0; tab[i].name; i++) |
| 344 |
Tcl_DeleteCommand(interp, tab[i].name); |
| 345 |
} |
| 346 |
|
| 347 |
static tcl_strings def_tcl_strings[] = |
| 348 |
{ |
| 349 |
{"botnet-nick", botnetnick, HANDLEN, 0}, |
| 350 |
{"userfile", userfile, 120, STR_PROTECT}, |
| 351 |
{"motd", motdfile, 120, STR_PROTECT}, |
| 352 |
{"admin", admin, 120, 0}, |
| 353 |
{"help-path", helpdir, 120, STR_DIR | STR_PROTECT}, |
| 354 |
{"temp-path", tempdir, 120, STR_DIR | STR_PROTECT}, |
| 355 |
#ifndef STATIC |
| 356 |
{"mod-path", moddir, 120, STR_DIR | STR_PROTECT}, |
| 357 |
#endif |
| 358 |
{"notify-newusers", notify_new, 120, 0}, |
| 359 |
{"owner", owner, 120, STR_PROTECT}, |
| 360 |
{"my-hostname", hostname, 120, 0}, |
| 361 |
{"my-ip", myip, 120, 0}, |
| 362 |
{"network", network, 40, 0}, |
| 363 |
{"whois-fields", whois_fields, 120, 0}, |
| 364 |
{"nat-ip", natip, 120, 0}, |
| 365 |
{"username", botuser, 10, 0}, |
| 366 |
{"version", egg_version, 0, 0}, |
| 367 |
{"firewall", firewall, 120, 0}, |
| 368 |
/* confvar patch by aaronwl */ |
| 369 |
{"config", configfile, 0, 0}, |
| 370 |
{"telnet-banner", bannerfile, 120, STR_PROTECT}, |
| 371 |
{0, 0, 0, 0} |
| 372 |
}; |
| 373 |
|
| 374 |
/* ints */ |
| 375 |
|
| 376 |
static tcl_ints def_tcl_ints[] = |
| 377 |
{ |
| 378 |
{"ignore-time", &ignore_time, 0}, |
| 379 |
{"dcc-flood-thr", &dcc_flood_thr, 0}, |
| 380 |
{"hourly-updates", ¬ify_users_at, 0}, |
| 381 |
{"switch-logfiles-at", &switch_logfiles_at, 0}, |
| 382 |
{"connect-timeout", &connect_timeout, 0}, |
| 383 |
{"reserved-port", &reserved_port, 0}, |
| 384 |
/* booleans (really just ints) */ |
| 385 |
{"require-p", &require_p, 0}, |
| 386 |
{"keep-all-logs", &keep_all_logs, 0}, |
| 387 |
{"open-telnets", &allow_new_telnets, 0}, |
| 388 |
{"stealth-telnets", &stealth_telnets, 0}, |
| 389 |
{"use-telnet-banner", &use_telnet_banner, 0}, |
| 390 |
{"uptime", (int *) &online_since, 2}, |
| 391 |
{"console", &conmask, 0}, |
| 392 |
{"default-flags", &default_flags, 0}, |
| 393 |
/* moved from eggdrop.h */ |
| 394 |
{"numversion", &egg_numver, 2}, |
| 395 |
{"debug-tcl", &debug_tcl, 1}, |
| 396 |
{"die-on-sighup", &die_on_sighup, 1}, |
| 397 |
{"die-on-sigterm", &die_on_sigterm, 1}, |
| 398 |
{"remote-boots", &remote_boots, 1}, |
| 399 |
{"max-dcc", &max_dcc, 0}, |
| 400 |
{"max-logs", &max_logs, 0}, |
| 401 |
{"max-logsize", &max_logsize, 0}, |
| 402 |
{"quick-logs", &quick_logs, 0}, |
| 403 |
{"enable-simul", &enable_simul, 1}, |
| 404 |
{"debug-output", &debug_output, 1}, |
| 405 |
{"protect-telnet", &protect_telnet, 0}, |
| 406 |
{"dcc-sanitycheck", &dcc_sanitycheck, 0}, |
| 407 |
{"sort-users", &sort_users, 0}, |
| 408 |
{"ident-timeout", &identtimeout, 0}, |
| 409 |
{"share-unlinks", &share_unlinks, 0}, |
| 410 |
{"log-time", &shtime, 0}, |
| 411 |
{"allow-dk-cmds", &allow_dk_cmds, 0}, |
| 412 |
{"resolve-timeout", &resolve_timeout, 0}, |
| 413 |
{"must-be-owner", &must_be_owner, 1}, |
| 414 |
{"use-silence", &use_silence, 0}, /* arthur2 */ |
| 415 |
{"paranoid-telnet-flood", &par_telnet_flood, 0}, |
| 416 |
{"use-exempts", &use_exempts, 0}, /* Jason/drummer */ |
| 417 |
{"use-invites", &use_invites, 0}, /* Jason/drummer */ |
| 418 |
{"force-expire", &force_expire, 0}, /* Rufus */ |
| 419 |
{0, 0, 0} /* arthur2 */ |
| 420 |
}; |
| 421 |
|
| 422 |
static tcl_coups def_tcl_coups[] = |
| 423 |
{ |
| 424 |
{"telnet-flood", &flood_telnet_thr, &flood_telnet_time}, |
| 425 |
{"dcc-portrange", &min_dcc_port, &max_dcc_port}, /* dw */ |
| 426 |
{0, 0, 0} |
| 427 |
}; |
| 428 |
|
| 429 |
/* set up Tcl variables that will hook into eggdrop internal vars via */ |
| 430 |
/* trace callbacks */ |
| 431 |
static void init_traces() |
| 432 |
{ |
| 433 |
add_tcl_coups(def_tcl_coups); |
| 434 |
add_tcl_strings(def_tcl_strings); |
| 435 |
add_tcl_ints(def_tcl_ints); |
| 436 |
} |
| 437 |
|
| 438 |
void kill_tcl() |
| 439 |
{ |
| 440 |
rem_tcl_coups(def_tcl_coups); |
| 441 |
rem_tcl_strings(def_tcl_strings); |
| 442 |
rem_tcl_ints(def_tcl_ints); |
| 443 |
kill_bind(); |
| 444 |
Tcl_DeleteInterp(interp); |
| 445 |
} |
| 446 |
|
| 447 |
extern tcl_cmds tcluser_cmds[], tcldcc_cmds[], tclmisc_cmds[]; |
| 448 |
|
| 449 |
/* not going through Tcl's crazy main() system (what on earth was he |
| 450 |
* smoking?!) so we gotta initialize the Tcl interpreter */ |
| 451 |
void init_tcl() |
| 452 |
{ |
| 453 |
char pver[25]; |
| 454 |
|
| 455 |
/* initialize the interpreter */ |
| 456 |
context; |
| 457 |
interp = Tcl_CreateInterp(); |
| 458 |
Tcl_Init(interp); |
| 459 |
init_bind(); |
| 460 |
init_traces(); |
| 461 |
/* add new commands */ |
| 462 |
/* isnt this much neater :) */ |
| 463 |
add_tcl_commands(tcluser_cmds); |
| 464 |
add_tcl_commands(tcldcc_cmds); |
| 465 |
add_tcl_commands(tclmisc_cmds); |
| 466 |
|
| 467 |
#define Q(A,B) Tcl_CreateCommand(interp,A,B,NULL,NULL) |
| 468 |
Q("logfile", tcl_logfile); |
| 469 |
sscanf(egg_version, "%s", pver); |
| 470 |
Tcl_PkgProvide(interp, "eggdrop", pver); |
| 471 |
} |
| 472 |
|
| 473 |
/**********************************************************************/ |
| 474 |
|
| 475 |
void do_tcl(char *whatzit, char *script) |
| 476 |
{ |
| 477 |
int code; |
| 478 |
FILE *f = 0; |
| 479 |
|
| 480 |
if (debug_tcl) { |
| 481 |
f = fopen("DEBUG.TCL", "a"); |
| 482 |
if (f != NULL) |
| 483 |
fprintf(f, "eval: %s\n", script); |
| 484 |
} |
| 485 |
set_tcl_vars(); |
| 486 |
context; |
| 487 |
code = Tcl_Eval(interp, script); |
| 488 |
if (debug_tcl && (f != NULL)) { |
| 489 |
fprintf(f, "done eval, result=%d\n", code); |
| 490 |
fclose(f); |
| 491 |
} |
| 492 |
if (code != TCL_OK) { |
| 493 |
putlog(LOG_MISC, "*", "Tcl error in script for '%s':", whatzit); |
| 494 |
putlog(LOG_MISC, "*", "%s", interp->result); |
| 495 |
} |
| 496 |
} |
| 497 |
|
| 498 |
/* read and interpret the configfile given */ |
| 499 |
/* return 1 if everything was okay */ |
| 500 |
int readtclprog(char *fname) |
| 501 |
{ |
| 502 |
int code; |
| 503 |
FILE *f; |
| 504 |
|
| 505 |
set_tcl_vars(); |
| 506 |
f = fopen(fname, "r"); |
| 507 |
if (f == NULL) |
| 508 |
return 0; |
| 509 |
fclose(f); |
| 510 |
if (debug_tcl) { |
| 511 |
f = fopen("DEBUG.TCL", "a"); |
| 512 |
if (f != NULL) { |
| 513 |
fprintf(f, "Sourcing file %s ...\n", fname); |
| 514 |
fclose(f); |
| 515 |
} |
| 516 |
} |
| 517 |
code = Tcl_EvalFile(interp, fname); |
| 518 |
if (code != TCL_OK) { |
| 519 |
if (use_stderr) { |
| 520 |
dprintf(DP_STDERR, "Tcl error in file '%s':\n", fname); |
| 521 |
dprintf(DP_STDERR, "%s\n", |
| 522 |
Tcl_GetVar(interp, "errorInfo", TCL_GLOBAL_ONLY)); |
| 523 |
} else { |
| 524 |
putlog(LOG_MISC, "*", "Tcl error in file '%s':", fname); |
| 525 |
putlog(LOG_MISC, "*", "%s\n", |
| 526 |
Tcl_GetVar(interp, "errorInfo", TCL_GLOBAL_ONLY)); |
| 527 |
} |
| 528 |
/* try to go on anyway (shrug) */ |
| 529 |
/* no dont it's to risky now */ |
| 530 |
return 0; |
| 531 |
} |
| 532 |
/* refresh internal variables */ |
| 533 |
return 1; |
| 534 |
} |
| 535 |
|
| 536 |
void add_tcl_strings(tcl_strings * list) |
| 537 |
{ |
| 538 |
int i; |
| 539 |
strinfo *st; |
| 540 |
|
| 541 |
for (i = 0; list[i].name; i++) { |
| 542 |
if (list[i].length > 0) { |
| 543 |
char *p = Tcl_GetVar(interp, list[i].name, TCL_GLOBAL_ONLY); |
| 544 |
|
| 545 |
if (p != NULL) { |
| 546 |
strncpy(list[i].buf, p, list[i].length); |
| 547 |
list[i].buf[list[i].length] = 0; |
| 548 |
if (list[i].flags & STR_DIR) { |
| 549 |
int x = strlen(list[i].buf); |
| 550 |
|
| 551 |
if ((x > 0) && (x < (list[i].length - 1)) && |
| 552 |
(list[i].buf[x - 1] != '/')) { |
| 553 |
list[i].buf[x++] = '/'; |
| 554 |
list[i].buf[x] = 0; |
| 555 |
} |
| 556 |
} |
| 557 |
} |
| 558 |
} |
| 559 |
st = (strinfo *) nmalloc(sizeof(strinfo)); |
| 560 |
strtot += sizeof(strinfo); |
| 561 |
st->max = list[i].length - (list[i].flags & STR_DIR); |
| 562 |
if (list[i].flags & STR_PROTECT) |
| 563 |
st->max = -st->max; |
| 564 |
st->str = list[i].buf; |
| 565 |
st->flags = (list[i].flags & STR_DIR); |
| 566 |
Tcl_TraceVar(interp, list[i].name, TCL_TRACE_READS | TCL_TRACE_WRITES | |
| 567 |
TCL_TRACE_UNSETS, tcl_eggstr, (ClientData) st); |
| 568 |
} |
| 569 |
} |
| 570 |
|
| 571 |
void rem_tcl_strings(tcl_strings * list) |
| 572 |
{ |
| 573 |
int i; |
| 574 |
strinfo *st; |
| 575 |
|
| 576 |
for (i = 0; list[i].name; i++) { |
| 577 |
st = (strinfo *) Tcl_VarTraceInfo(interp, list[i].name, |
| 578 |
TCL_TRACE_READS | |
| 579 |
TCL_TRACE_WRITES | |
| 580 |
TCL_TRACE_UNSETS, |
| 581 |
tcl_eggstr, NULL); |
| 582 |
Tcl_UntraceVar(interp, list[i].name, |
| 583 |
TCL_TRACE_READS | TCL_TRACE_WRITES | TCL_TRACE_UNSETS, |
| 584 |
tcl_eggstr, st); |
| 585 |
if (st != NULL) { |
| 586 |
strtot -= sizeof(strinfo); |
| 587 |
nfree(st); |
| 588 |
} |
| 589 |
} |
| 590 |
} |
| 591 |
|
| 592 |
void add_tcl_ints(tcl_ints * list) |
| 593 |
{ |
| 594 |
int i; |
| 595 |
intinfo *ii; |
| 596 |
|
| 597 |
for (i = 0; list[i].name; i++) { |
| 598 |
char *p = Tcl_GetVar(interp, list[i].name, TCL_GLOBAL_ONLY); |
| 599 |
|
| 600 |
if (p != NULL) |
| 601 |
*(list[i].val) = atoi(p); |
| 602 |
ii = nmalloc(sizeof(intinfo)); |
| 603 |
strtot += sizeof(intinfo); |
| 604 |
ii->var = list[i].val; |
| 605 |
ii->ro = list[i].readonly; |
| 606 |
Tcl_TraceVar(interp, list[i].name, |
| 607 |
TCL_TRACE_READS | TCL_TRACE_WRITES | TCL_TRACE_UNSETS, |
| 608 |
tcl_eggint, (ClientData) ii); |
| 609 |
} |
| 610 |
|
| 611 |
} |
| 612 |
|
| 613 |
void rem_tcl_ints(tcl_ints * list) |
| 614 |
{ |
| 615 |
int i; |
| 616 |
intinfo *ii; |
| 617 |
|
| 618 |
for (i = 0; list[i].name; i++) { |
| 619 |
ii = (intinfo *) Tcl_VarTraceInfo(interp, list[i].name, |
| 620 |
TCL_TRACE_READS | |
| 621 |
TCL_TRACE_WRITES | |
| 622 |
TCL_TRACE_UNSETS, |
| 623 |
tcl_eggint, NULL); |
| 624 |
Tcl_UntraceVar(interp, list[i].name, |
| 625 |
TCL_TRACE_READS | TCL_TRACE_WRITES | TCL_TRACE_UNSETS, |
| 626 |
tcl_eggint, (ClientData) ii); |
| 627 |
if (ii) { |
| 628 |
strtot -= sizeof(intinfo); |
| 629 |
nfree(ii); |
| 630 |
} |
| 631 |
} |
| 632 |
} |
| 633 |
|
| 634 |
/* allocate couplet space for tracing couplets */ |
| 635 |
void add_tcl_coups(tcl_coups * list) |
| 636 |
{ |
| 637 |
coupletinfo *cp; |
| 638 |
int i; |
| 639 |
|
| 640 |
for (i = 0; list[i].name; i++) { |
| 641 |
cp = (coupletinfo *) nmalloc(sizeof(coupletinfo)); |
| 642 |
strtot += sizeof(coupletinfo); |
| 643 |
cp->left = list[i].lptr; |
| 644 |
cp->right = list[i].rptr; |
| 645 |
Tcl_TraceVar(interp, list[i].name, |
| 646 |
TCL_TRACE_READS | TCL_TRACE_WRITES | TCL_TRACE_UNSETS, |
| 647 |
tcl_eggcouplet, (ClientData) cp); |
| 648 |
} |
| 649 |
} |
| 650 |
|
| 651 |
void rem_tcl_coups(tcl_coups * list) |
| 652 |
{ |
| 653 |
coupletinfo *cp; |
| 654 |
int i; |
| 655 |
|
| 656 |
for (i = 0; list[i].name; i++) { |
| 657 |
cp = (coupletinfo *) Tcl_VarTraceInfo(interp, list[i].name, |
| 658 |
TCL_TRACE_READS | |
| 659 |
TCL_TRACE_WRITES | |
| 660 |
TCL_TRACE_UNSETS, |
| 661 |
tcl_eggcouplet, NULL); |
| 662 |
strtot -= sizeof(coupletinfo); |
| 663 |
Tcl_UntraceVar(interp, list[i].name, |
| 664 |
TCL_TRACE_READS | TCL_TRACE_WRITES | TCL_TRACE_UNSETS, |
| 665 |
tcl_eggcouplet, (ClientData) cp); |
| 666 |
nfree(cp); |
| 667 |
} |
| 668 |
} |
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