/* * Copyright (c) 2003-2006 by FlashCode * See README for License detail, AUTHORS for developers list. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* weechat-perl.c: Perl plugin support for WeeChat */ #include #include #include #include #undef _ #include "../../weechat-plugin.h" #include "../weechat-script.h" char plugin_name[] = "Perl"; char plugin_version[] = "0.1"; char plugin_description[] = "Perl scripts support"; t_weechat_plugin *perl_plugin; t_plugin_script *perl_scripts = NULL; t_plugin_script *perl_current_script = NULL; char *perl_current_script_filename = NULL; extern void boot_DynaLoader (pTHX_ CV* cv); #ifdef NO_PERL_MULTIPLICITY #undef MULTIPLICITY #endif #ifndef MULTIPLICITY #define PKG_NAME_PREFIX "WeechatPerlPackage" static PerlInterpreter *main_perl = NULL; int packnum = 0; #endif char *weechat_perl_code = { #ifndef MULTIPLICITY "package WeechatPerlScriptLoader;" #endif "$weechat_perl_load_eval_file_error = \"\";" "sub weechat_perl_load_file" "{" " my $filename = shift;" " local $/ = undef;" " open FILE, $filename or return \"__WEECHAT_PERL_ERROR__\";" " $_ = ;" " close FILE;" " return $_;" "}" "sub weechat_perl_load_eval_file" "{" #ifndef MULTIPLICITY " my ($filename, $package) = @_;" #else " my $filename = shift;" #endif " my $content = weechat_perl_load_file ($filename);" " if ($content eq \"__WEECHAT_PERL_ERROR__\")" " {" " return 1;" " }" #ifndef MULTIPLICITY " my $eval = qq{package $package; $content;};" #else " my $eval = $content;" #endif " {" " eval $eval;" " }" " if ($@)" " {" " $weechat_perl_load_eval_file_error = $@;" " return 2;" " }" " return 0;" "}" "$SIG{__WARN__} = sub { weechat::print \"Perl error: $_[0]\", \"\"; };" "$SIG{__DIE__} = sub { weechat::print \"Perl error: $_[0]\", \"\"; };" }; /* * weechat_perl_exec: execute a Perl script */ int weechat_perl_exec (t_weechat_plugin *plugin, t_plugin_script *script, char *function, char *server, char *arguments) { char empty_server[1] = { '\0' }; char *func; char *argv[3]; unsigned int count; int return_code; SV *sv; #ifndef MULTIPLICITY int size = strlen(script->interpreter) + strlen(function) + 3; func = (char *) malloc ( size * sizeof(char)); if (func == NULL) return PLUGIN_RC_KO; snprintf(func, size, "%s::%s", (char *) script->interpreter, function); #else func = function; PERL_SET_CONTEXT (script->interpreter); #endif dSP; ENTER; SAVETMPS; PUSHMARK(sp); if (!server) argv[0] = empty_server; else argv[0] = server; argv[1] = arguments; argv[2] = NULL; perl_current_script = script; count = perl_call_argv (func, G_EVAL | G_SCALAR, argv); SPAGAIN; sv = GvSV (gv_fetchpv ("@", TRUE, SVt_PV)); return_code = PLUGIN_RC_KO; if (SvTRUE (sv)) { plugin->printf_server (plugin, "Perl error: %s", SvPV (sv, count)); POPs; } else { if (count != 1) { plugin->printf_server (plugin, "Perl error: too much values from \"%s\" (%d). Expected: 1.", function, count); } else return_code = POPi; } PUTBACK; FREETMPS; LEAVE; #ifndef MULTIPLICITY free(func); #endif return return_code; } /* * weechat_perl_handler: general message and command handler for Perl */ int weechat_perl_handler (t_weechat_plugin *plugin, char *server, char *command, char *arguments, char *handler_args, void *handler_pointer) { /* make gcc happy */ (void) command; return weechat_perl_exec (plugin, (t_plugin_script *)handler_pointer, handler_args, server, arguments); } /* * weechat::register: startup function for all WeeChat Perl scripts */ static XS (XS_weechat_register) { char *name, *version, *shutdown_func, *description; unsigned int integer; dXSARGS; /* make gcc happy */ (void) items; (void) cv; if (items != 4) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"register\" function"); XSRETURN_NO; } name = SvPV (ST (0), integer); version = SvPV (ST (1), integer); shutdown_func = SvPV (ST (2), integer); description = SvPV (ST (3), integer); if (weechat_script_search (perl_plugin, &perl_scripts, name)) { /* error: another script already exists with this name! */ perl_plugin->printf_server (perl_plugin, "Perl error: unable to register " "\"%s\" script (another script " "already exists with this name)", name); XSRETURN_NO; } /* register script */ perl_current_script = weechat_script_add (perl_plugin, &perl_scripts, (perl_current_script_filename) ? perl_current_script_filename : "", name, version, shutdown_func, description); if (perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl: registered script \"%s\", " "version %s (%s)", name, version, description); } else { perl_plugin->printf_server (perl_plugin, "Perl error: unable to load script " "\"%s\" (not enough memory)", name); XSRETURN_NO; } XSRETURN_YES; } /* * weechat::print: print message into a buffer (current or specified one) */ static XS (XS_weechat_print) { unsigned int integer; char *message, *channel_name, *server_name; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to print message, " "script not initialized"); XSRETURN_NO; } if (items < 1) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"print\" function"); XSRETURN_NO; } message = SvPV (ST (0), integer); channel_name = NULL; server_name = NULL; if (items > 1) { channel_name = SvPV (ST (1), integer); if (items > 2) server_name = SvPV (ST (2), integer); } perl_plugin->printf (perl_plugin, server_name, channel_name, "%s", message); XSRETURN_YES; } /* * weechat::print_infobar: print message to infobar */ static XS (XS_weechat_print_infobar) { unsigned int integer; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to print infobar message, " "script not initialized"); XSRETURN_NO; } if (items < 2) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"print_infobar\" function"); XSRETURN_NO; } perl_plugin->infobar_printf (perl_plugin, SvIV (ST (0)), "%s", SvPV (ST (1), integer)); XSRETURN_YES; } /* * weechat::command: send command to server */ static XS (XS_weechat_command) { unsigned int integer; char *channel_name, *server_name; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to run command, " "script not initialized"); XSRETURN_NO; } if (items < 1) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"command\" function"); XSRETURN_NO; } channel_name = NULL; server_name = NULL; if (items > 1) { channel_name = SvPV (ST (1), integer); if (items > 2) server_name = SvPV (ST (2), integer); } perl_plugin->exec_command (perl_plugin, server_name, channel_name, SvPV (ST (0), integer)); XSRETURN_YES; } /* * weechat::add_message_handler: add handler for messages (privmsg, ...) */ static XS (XS_weechat_add_message_handler) { char *irc_command, *function; unsigned int integer; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to add message handler, " "script not initialized"); XSRETURN_NO; } if (items < 2) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"add_message_handler\" function"); XSRETURN_NO; } irc_command = SvPV (ST (0), integer); function = SvPV (ST (1), integer); if (perl_plugin->msg_handler_add (perl_plugin, irc_command, weechat_perl_handler, function, (void *)perl_current_script)) XSRETURN_YES; XSRETURN_NO; } /* * weechat::add_command_handler: add command handler (define/redefine commands) */ static XS (XS_weechat_add_command_handler) { char *command, *function, *description, *arguments, *arguments_description; char *completion_template; unsigned int integer; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to add command handler, " "script not initialized"); XSRETURN_NO; } if (items < 2) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"add_command_handler\" function"); XSRETURN_NO; } command = SvPV (ST (0), integer); function = SvPV (ST (1), integer); description = (items >= 3) ? SvPV (ST (2), integer) : NULL; arguments = (items >= 4) ? SvPV (ST (3), integer) : NULL; arguments_description = (items >= 5) ? SvPV (ST (4), integer) : NULL; completion_template = (items >= 6) ? SvPV (ST (5), integer) : NULL; if (perl_plugin->cmd_handler_add (perl_plugin, command, description, arguments, arguments_description, completion_template, weechat_perl_handler, function, (void *)perl_current_script)) XSRETURN_YES; XSRETURN_NO; } /* * weechat::remove_handler: remove a handler */ static XS (XS_weechat_remove_handler) { char *command, *function; unsigned int integer; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to remove handler, " "script not initialized"); XSRETURN_NO; } if (items < 2) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"remove_handler\" function"); XSRETURN_NO; } command = SvPV (ST (0), integer); function = SvPV (ST (1), integer); weechat_script_remove_handler (perl_plugin, perl_current_script, command, function); XSRETURN_YES; } /* * weechat::get_info: get various infos */ static XS (XS_weechat_get_info) { char *arg, *info, *server_name; unsigned int integer; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to get info, " "script not initialized"); XSRETURN_NO; } if (items < 1) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"get_info\" function"); XSRETURN_NO; } server_name = (items == 2) ? SvPV (ST (1), integer) : NULL; arg = SvPV (ST (0), integer); if (arg) { info = perl_plugin->get_info (perl_plugin, arg, server_name); if (info) { XST_mPV (0, info); free (info); XSRETURN (1); } } XST_mPV (0, ""); XSRETURN (1); } /* * weechat::get_dcc_info: get infos about DCC */ static XS (XS_weechat_get_dcc_info) { t_plugin_dcc_info *dcc_info, *ptr_dcc; int count; char timebuffer1[64]; char timebuffer2[64]; struct in_addr in; dXSARGS; /* make gcc happy */ (void) cv; (void) items; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to get DCC info, " "script not initialized"); XSRETURN_EMPTY; } dcc_info = perl_plugin->get_dcc_info (perl_plugin); count = 0; if (!dcc_info) XSRETURN_EMPTY; for (ptr_dcc = dcc_info; ptr_dcc; ptr_dcc = ptr_dcc->next_dcc) { strftime(timebuffer1, sizeof(timebuffer1), "%F %T", localtime(&ptr_dcc->start_time)); strftime(timebuffer2, sizeof(timebuffer2), "%F %T", localtime(&ptr_dcc->start_transfer)); in.s_addr = htonl(ptr_dcc->addr); HV *dcc_hash_member = (HV *) sv_2mortal ((SV *) newHV()); hv_store (dcc_hash_member, "server", 6, newSVpv (ptr_dcc->server, 0), 0); hv_store (dcc_hash_member, "channel", 7, newSVpv (ptr_dcc->channel, 0), 0); hv_store (dcc_hash_member, "type", 4, newSViv (ptr_dcc->type), 0); hv_store (dcc_hash_member, "status", 6, newSViv (ptr_dcc->status), 0); hv_store (dcc_hash_member, "start_time", 10, newSVpv (timebuffer1, 0), 0); hv_store (dcc_hash_member, "start_transfer", 14, newSVpv (timebuffer2, 0), 0); hv_store (dcc_hash_member, "address", 7, newSVpv (inet_ntoa(in), 0), 0); hv_store (dcc_hash_member, "port", 4, newSViv (ptr_dcc->port), 0); hv_store (dcc_hash_member, "nick", 4, newSVpv (ptr_dcc->nick, 0), 0); hv_store (dcc_hash_member, "remote_file", 11, newSVpv (ptr_dcc->filename, 0), 0); hv_store (dcc_hash_member, "local_file", 10, newSVpv (ptr_dcc->local_filename, 0), 0); hv_store (dcc_hash_member, "filename_suffix", 15, newSViv (ptr_dcc->filename_suffix), 0); hv_store (dcc_hash_member, "size", 4, newSVnv (ptr_dcc->size), 0); hv_store (dcc_hash_member, "pos", 3, newSVnv (ptr_dcc->pos), 0); hv_store (dcc_hash_member, "start_resume", 12, newSVnv (ptr_dcc->start_resume), 0); hv_store (dcc_hash_member, "cps", 3, newSViv (ptr_dcc->bytes_per_sec), 0); XPUSHs(newRV_inc((SV *) dcc_hash_member)); count++; } perl_plugin->free_dcc_info (perl_plugin, dcc_info); XSRETURN (count); } /* * weechat::get_config: get value of a WeeChat config option */ static XS (XS_weechat_get_config) { char *option, *return_value; unsigned int integer; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to get config option, " "script not initialized"); XSRETURN_NO; } if (items < 1) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"get_config\" function"); XSRETURN_NO; } option = SvPV (ST (0), integer); if (option) { return_value = perl_plugin->get_config (perl_plugin, option); if (return_value) { XST_mPV (0, return_value); free (return_value); XSRETURN (1); } } XST_mPV (0, ""); XSRETURN (1); } /* * weechat::set_config: set value of a WeeChat config option */ static XS (XS_weechat_set_config) { char *option, *value; unsigned int integer; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to set config option, " "script not initialized"); XSRETURN_NO; } if (items < 2) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"set_config\" function"); XSRETURN_NO; } option = SvPV (ST (0), integer); value = SvPV (ST (1), integer); if (option && value) { if (perl_plugin->set_config (perl_plugin, option, value)) XSRETURN_YES; } XSRETURN_NO; } /* * weechat::get_plugin_config: get value of a plugin config option */ static XS (XS_weechat_get_plugin_config) { char *option, *return_value; unsigned int integer; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to get plugin config option, " "script not initialized"); XSRETURN_NO; } if (items < 1) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"get_plugin_config\" function"); XSRETURN_NO; } option = SvPV (ST (0), integer); if (option) { return_value = weechat_script_get_plugin_config (perl_plugin, perl_current_script, option); if (return_value) { XST_mPV (0, return_value); free (return_value); XSRETURN (1); } } XST_mPV (0, ""); XSRETURN (1); } /* * weechat::set_plugin_config: set value of a WeeChat config option */ static XS (XS_weechat_set_plugin_config) { char *option, *value; unsigned int integer; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to set plugin config option, " "script not initialized"); XSRETURN_NO; } if (items < 2) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"set_plugin_config\" function"); XSRETURN_NO; } option = SvPV (ST (0), integer); value = SvPV (ST (1), integer); if (option && value) { if (weechat_script_set_plugin_config (perl_plugin, perl_current_script, option, value)) XSRETURN_YES; } XSRETURN_NO; } /* * weechat::get_server_info: get infos about servers */ static XS (XS_weechat_get_server_info) { t_plugin_server_info *server_info, *ptr_server; char timebuffer[64]; dXSARGS; /* make gcc happy */ (void) cv; (void) items; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to get server info, " "script not initialized"); XSRETURN_EMPTY; } server_info = perl_plugin->get_server_info (perl_plugin); if (!server_info) { XSRETURN_EMPTY; } HV *server_hash = (HV *) sv_2mortal((SV *) newHV()); if (!server_hash) { perl_plugin->free_server_info (perl_plugin, server_info); XSRETURN_EMPTY; } for (ptr_server = server_info; ptr_server; ptr_server = ptr_server->next_server) { strftime(timebuffer, sizeof(timebuffer), "%F %T", localtime(&ptr_server->away_time)); HV *server_hash_member = (HV *) sv_2mortal((SV *) newHV()); hv_store (server_hash_member, "autoconnect", 11, newSViv (ptr_server->autoconnect), 0); hv_store (server_hash_member, "autoreconnect", 13, newSViv (ptr_server->autoreconnect), 0); hv_store (server_hash_member, "autoreconnect_delay", 19, newSViv (ptr_server->autoreconnect_delay), 0); hv_store (server_hash_member, "command_line", 12, newSViv (ptr_server->command_line), 0); hv_store (server_hash_member, "address", 7, newSVpv (ptr_server->address, 0), 0); hv_store (server_hash_member, "port", 4, newSViv (ptr_server->port), 0); hv_store (server_hash_member, "ipv6", 4, newSViv (ptr_server->ipv6), 0); hv_store (server_hash_member, "ssl", 3, newSViv (ptr_server->ssl), 0); hv_store (server_hash_member, "password", 8, newSVpv (ptr_server->password, 0), 0); hv_store (server_hash_member, "nick1", 5, newSVpv (ptr_server->nick1, 0), 0); hv_store (server_hash_member, "nick2", 5, newSVpv (ptr_server->nick2, 0), 0); hv_store (server_hash_member, "nick3", 5, newSVpv (ptr_server->nick3, 0), 0); hv_store (server_hash_member, "username", 8, newSVpv (ptr_server->username, 0), 0); hv_store (server_hash_member, "realname", 8, newSVpv (ptr_server->realname, 0), 0); hv_store (server_hash_member, "command", 7, newSVpv (ptr_server->command, 0), 0); hv_store (server_hash_member, "command_delay", 13, newSViv (ptr_server->command_delay), 0); hv_store (server_hash_member, "autojoin", 8, newSVpv (ptr_server->autojoin, 0), 0); hv_store (server_hash_member, "autorejoin", 10, newSViv (ptr_server->autorejoin), 0); hv_store (server_hash_member, "notify_levels", 13, newSVpv (ptr_server->notify_levels, 0), 0); hv_store (server_hash_member, "charset_decode_iso", 18, newSVpv (ptr_server->charset_decode_iso, 0), 0); hv_store (server_hash_member, "charset_decode_utf", 18, newSVpv (ptr_server->charset_decode_utf, 0), 0); hv_store (server_hash_member, "charset_encode", 14, newSVpv (ptr_server->charset_encode, 0), 0); hv_store (server_hash_member, "is_connected", 12, newSViv (ptr_server->is_connected), 0); hv_store (server_hash_member, "ssl_connected", 13, newSViv (ptr_server->ssl_connected), 0); hv_store (server_hash_member, "nick", 4, newSVpv (ptr_server->nick, 0), 0); hv_store (server_hash_member, "away_time", 9, newSVpv (timebuffer, 0), 0); hv_store (server_hash_member, "lag", 3, newSViv (ptr_server->lag), 0); hv_store (server_hash, ptr_server->name, strlen(ptr_server->name), newRV_inc((SV *) server_hash_member), 0); } perl_plugin->free_server_info (perl_plugin, server_info); //XPUSHs(newRV_inc((SV *) server_hash)); ST (0) = newRV_inc((SV *) server_hash); XSRETURN (1); } /* * weechat::get_channel_info: get infos about channels */ static XS (XS_weechat_get_channel_info) { t_plugin_channel_info *channel_info, *ptr_channel; char *server; unsigned int integer; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to get channel info, " "script not initialized"); XSRETURN_EMPTY; } if (items != 1) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"get_channel_info\" function"); XSRETURN_EMPTY; } server = SvPV (ST (0), integer); if (!server) XSRETURN_EMPTY; channel_info = perl_plugin->get_channel_info (perl_plugin, server); if (!channel_info) { XSRETURN_EMPTY; } HV *channel_hash = (HV *) sv_2mortal((SV *) newHV()); if (!channel_hash) { perl_plugin->free_channel_info (perl_plugin, channel_info); XSRETURN_EMPTY; } for (ptr_channel = channel_info; ptr_channel; ptr_channel = ptr_channel->next_channel) { HV *channel_hash_member = (HV *) sv_2mortal((SV *) newHV()); hv_store (channel_hash_member, "type", 4, newSViv (ptr_channel->type), 0); hv_store (channel_hash_member, "topic", 5, newSVpv (ptr_channel->topic, 0), 0); hv_store (channel_hash_member, "modes", 5, newSVpv (ptr_channel->modes, 0), 0); hv_store (channel_hash_member, "limit", 5, newSViv (ptr_channel->limit), 0); hv_store (channel_hash_member, "key", 3, newSVpv (ptr_channel->key, 0), 0); hv_store (channel_hash_member, "nicks_count", 11, newSViv (ptr_channel->nicks_count), 0); hv_store (channel_hash, ptr_channel->name, strlen(ptr_channel->name), newRV_inc((SV *) channel_hash_member), 0); } perl_plugin->free_channel_info (perl_plugin, channel_info); //XPUSHs(newRV_inc((SV *) channel_hash)); ST (0) = newRV_inc((SV *) channel_hash); XSRETURN (1); } /* * weechat::get_nick_info: get infos about nicks */ static XS (XS_weechat_get_nick_info) { t_plugin_nick_info *nick_info, *ptr_nick; char *server, *channel; unsigned int integer; dXSARGS; /* make gcc happy */ (void) cv; if (!perl_current_script) { perl_plugin->printf_server (perl_plugin, "Perl error: unable to get nick info, " "script not initialized"); XSRETURN_EMPTY; } if (items != 2) { perl_plugin->printf_server (perl_plugin, "Perl error: wrong parameters for " "\"get_nick_info\" function"); XSRETURN_EMPTY; } server = SvPV (ST (0), integer); channel = SvPV (ST (1), integer); if (!server || !channel) XSRETURN_EMPTY; nick_info = perl_plugin->get_nick_info (perl_plugin, server, channel); if (!nick_info) { XSRETURN_EMPTY; } HV *nick_hash = (HV *) sv_2mortal((SV *) newHV()); if (!nick_hash) { perl_plugin->free_nick_info (perl_plugin, nick_info); XSRETURN_EMPTY; } for (ptr_nick = nick_info; ptr_nick; ptr_nick = ptr_nick->next_nick) { HV *nick_hash_member = (HV *) sv_2mortal((SV *) newHV()); hv_store (nick_hash_member, "flags", 5, newSViv (ptr_nick->flags), 0); hv_store (nick_hash, ptr_nick->nick, strlen(ptr_nick->nick), newRV_inc((SV *) nick_hash_member), 0); } perl_plugin->free_nick_info (perl_plugin, nick_info); //XPUSHs(newRV_inc((SV *) nick_hash)); ST (0) = newRV_inc((SV *) nick_hash); XSRETURN (1); } /* * weechat_perl_xs_init: initialize subroutines */ void weechat_perl_xs_init (pTHX) { HV *stash; newXS ("DynaLoader::boot_DynaLoader", boot_DynaLoader, __FILE__); /* interface functions */ newXS ("weechat::register", XS_weechat_register, "weechat"); newXS ("weechat::print", XS_weechat_print, "weechat"); newXS ("weechat::print_infobar", XS_weechat_print_infobar, "weechat"); newXS ("weechat::command", XS_weechat_command, "weechat"); newXS ("weechat::add_message_handler", XS_weechat_add_message_handler, "weechat"); newXS ("weechat::add_command_handler", XS_weechat_add_command_handler, "weechat"); newXS ("weechat::remove_handler", XS_weechat_remove_handler, "weechat"); newXS ("weechat::get_info", XS_weechat_get_info, "weechat"); newXS ("weechat::get_dcc_info", XS_weechat_get_dcc_info, "weechat"); newXS ("weechat::get_config", XS_weechat_get_config, "weechat"); newXS ("weechat::set_config", XS_weechat_set_config, "weechat"); newXS ("weechat::get_plugin_config", XS_weechat_get_plugin_config, "weechat"); newXS ("weechat::set_plugin_config", XS_weechat_set_plugin_config, "weechat"); newXS ("weechat::get_server_info", XS_weechat_get_server_info, "weechat"); newXS ("weechat::get_channel_info", XS_weechat_get_channel_info, "weechat"); newXS ("weechat::get_nick_info", XS_weechat_get_nick_info, "weechat"); /* interface constants */ stash = gv_stashpv ("weechat", TRUE); newCONSTSUB (stash, "weechat::PLUGIN_RC_KO", newSViv (PLUGIN_RC_KO)); newCONSTSUB (stash, "weechat::PLUGIN_RC_OK", newSViv (PLUGIN_RC_OK)); newCONSTSUB (stash, "weechat::PLUGIN_RC_OK_IGNORE_WEECHAT", newSViv (PLUGIN_RC_OK_IGNORE_WEECHAT)); newCONSTSUB (stash, "weechat::PLUGIN_RC_OK_IGNORE_PLUGINS", newSViv (PLUGIN_RC_OK_IGNORE_PLUGINS)); newCONSTSUB (stash, "weechat::PLUGIN_RC_OK_IGNORE_ALL", newSViv (PLUGIN_RC_OK_IGNORE_ALL)); } /* * weechat_perl_load: load a Perl script */ int weechat_perl_load (t_weechat_plugin *plugin, char *filename) { STRLEN len; t_plugin_script tempscript; int eval; #ifndef MULTIPLICITY char pkgname[64]; #else PerlInterpreter *perl_current_interpreter; char *perl_args[] = { "", "-e", "0" }; #endif plugin->printf_server (plugin, "Loading Perl script \"%s\"", filename); perl_current_script = NULL; #ifndef MULTIPLICITY snprintf(pkgname, sizeof(pkgname), "%s%d", PKG_NAME_PREFIX, packnum); packnum++; tempscript.interpreter = "WeechatPerlScriptLoader"; eval = weechat_perl_exec (plugin, &tempscript, "weechat_perl_load_eval_file", filename, pkgname); #else perl_current_interpreter = perl_alloc(); if (perl_current_interpreter == NULL) { plugin->printf_server (plugin, "Perl error: unable to create new sub-interpreter"); return 0; } perl_current_script_filename = strdup (filename); PERL_SET_CONTEXT (perl_current_interpreter); perl_construct (perl_current_interpreter); tempscript.interpreter = (PerlInterpreter *) perl_current_interpreter; perl_parse (perl_current_interpreter, weechat_perl_xs_init, 3, perl_args, NULL); eval_pv (weechat_perl_code, TRUE); eval = weechat_perl_exec (plugin, &tempscript, "weechat_perl_load_eval_file", filename, ""); free (perl_current_script_filename); #endif if ( eval != 0) { if (eval == 2) { plugin->printf_server (plugin, "Perl error: unable to parse file \"%s\"", filename); plugin->printf_server (plugin, "Perl error: %s", #ifndef MULTIPLICITY SvPV(perl_get_sv("WeechatPerlScriptLoader::weechat_perl_load_eval_file_error", FALSE), len)); #else SvPV(perl_get_sv("weechat_perl_load_eval_file_error", FALSE), len)); #endif } else if ( eval == 1) { plugin->printf_server (plugin, "Perl error: unable to run file \"%s\"", filename); } else { plugin->printf_server (plugin, "Perl error: unknown error while loading file \"%s\"", filename); } #ifdef MULTIPLICITY perl_destruct (perl_current_interpreter); perl_free (perl_current_interpreter); #endif if ((perl_current_script != NULL) && (perl_current_script != &tempscript)) weechat_script_remove (plugin, &perl_scripts, perl_current_script); return 0; } if (perl_current_script == NULL) { plugin->printf_server (plugin, "Perl error: function \"register\" not found " "in file \"%s\"", filename); #ifdef MULTIPLICITY perl_destruct (perl_current_interpreter); perl_free (perl_current_interpreter); #endif return 0; } #ifndef MULTIPLICITY perl_current_script->interpreter = strdup(pkgname); #else perl_current_script->interpreter = (PerlInterpreter *) perl_current_interpreter; #endif return 1; } /* * weechat_perl_unload: unload a Perl script */ void weechat_perl_unload (t_weechat_plugin *plugin, t_plugin_script *script) { plugin->printf_server (plugin, "Unloading Perl script \"%s\"", script->name); #ifndef MULTIPLICITY eval_pv(script->interpreter, TRUE); #else PERL_SET_CONTEXT (script->interpreter); #endif if (script->shutdown_func[0]) weechat_perl_exec (plugin, script, script->shutdown_func, "", ""); #ifndef MULTIPLICITY if (script->interpreter) free (script->interpreter); #else perl_destruct (script->interpreter); perl_free (script->interpreter); #endif weechat_script_remove (plugin, &perl_scripts, script); } /* * weechat_perl_unload_name: unload a Perl script by name */ void weechat_perl_unload_name (t_weechat_plugin *plugin, char *name) { t_plugin_script *ptr_script; ptr_script = weechat_script_search (plugin, &perl_scripts, name); if (ptr_script) { weechat_perl_unload (plugin, ptr_script); plugin->printf_server (plugin, "Perl script \"%s\" unloaded", name); } else { plugin->printf_server (plugin, "Perl error: script \"%s\" not loaded", name); } } /* * weechat_perl_unload_all: unload all Perl scripts */ void weechat_perl_unload_all (t_weechat_plugin *plugin) { plugin->printf_server (plugin, "Unloading all Perl scripts"); while (perl_scripts) weechat_perl_unload (plugin, perl_scripts); plugin->printf_server (plugin, "Perl scripts unloaded"); } /* * weechat_perl_cmd: /perl command handler */ int weechat_perl_cmd (t_weechat_plugin *plugin, char *server, char *command, char *arguments, char *handler_args, void *handler_pointer) { int argc, path_length, handler_found; char **argv, *path_script, *dir_home; t_plugin_script *ptr_script; t_plugin_handler *ptr_handler; /* make gcc happy */ (void) server; (void) command; (void) handler_args; (void) handler_pointer; if (arguments) argv = plugin->explode_string (plugin, arguments, " ", 0, &argc); else { argv = NULL; argc = 0; } switch (argc) { case 0: /* list registered Perl scripts */ plugin->printf_server (plugin, ""); plugin->printf_server (plugin, "Registered Perl scripts:"); if (perl_scripts) { for (ptr_script = perl_scripts; ptr_script; ptr_script = ptr_script->next_script) { plugin->printf_server (plugin, " %s v%s%s%s", ptr_script->name, ptr_script->version, (ptr_script->description[0]) ? " - " : "", ptr_script->description); } } else plugin->printf_server (plugin, " (none)"); /* list Perl message handlers */ plugin->printf_server (plugin, ""); plugin->printf_server (plugin, "Perl message handlers:"); handler_found = 0; for (ptr_handler = plugin->handlers; ptr_handler; ptr_handler = ptr_handler->next_handler) { if ((ptr_handler->type == HANDLER_MESSAGE) && (ptr_handler->handler_args)) { handler_found = 1; plugin->printf_server (plugin, " IRC(%s) => Perl(%s)", ptr_handler->irc_command, ptr_handler->handler_args); } } if (!handler_found) plugin->printf_server (plugin, " (none)"); /* list Perl command handlers */ plugin->printf_server (plugin, ""); plugin->printf_server (plugin, "Perl command handlers:"); handler_found = 0; for (ptr_handler = plugin->handlers; ptr_handler; ptr_handler = ptr_handler->next_handler) { if ((ptr_handler->type == HANDLER_COMMAND) && (ptr_handler->handler_args)) { handler_found = 1; plugin->printf_server (plugin, " /%s => Perl(%s)", ptr_handler->command, ptr_handler->handler_args); } } if (!handler_found) plugin->printf_server (plugin, " (none)"); break; case 1: if (plugin->ascii_strcasecmp (plugin, argv[0], "autoload") == 0) weechat_script_auto_load (plugin, "perl", weechat_perl_load); else if (plugin->ascii_strcasecmp (plugin, argv[0], "reload") == 0) { weechat_perl_unload_all (plugin); weechat_script_auto_load (plugin, "perl", weechat_perl_load); } else if (plugin->ascii_strcasecmp (plugin, argv[0], "unload") == 0) weechat_perl_unload_all (plugin); break; case 2: if (plugin->ascii_strcasecmp (plugin, argv[0], "load") == 0) { /* load Perl script */ if ((strstr (argv[1], "/")) || (strstr (argv[1], "\\"))) path_script = NULL; else { dir_home = plugin->get_info (plugin, "weechat_dir", NULL); if (dir_home) { path_length = strlen (dir_home) + strlen (argv[1]) + 16; path_script = (char *) malloc (path_length * sizeof (char)); if (path_script) snprintf (path_script, path_length, "%s/perl/%s", dir_home, argv[1]); else path_script = NULL; free (dir_home); } else path_script = NULL; } weechat_perl_load (plugin, (path_script) ? path_script : argv[1]); if (path_script) free (path_script); } else if (plugin->ascii_strcasecmp (plugin, argv[0], "unload") == 0) { /* unload Perl script */ weechat_perl_unload_name (plugin, argv[1]); } else { plugin->printf_server (plugin, "Perl error: unknown option for " "\"perl\" command"); } break; default: plugin->printf_server (plugin, "Perl error: wrong argument count for \"perl\" command"); } if (argv) plugin->free_exploded_string (plugin, argv); return 1; } /* * weechat_plugin_init: initialize Perl plugin */ int weechat_plugin_init (t_weechat_plugin *plugin) { perl_plugin = plugin; #ifdef MULTIPLICITY plugin->printf_server (plugin, "Loading Perl module \"weechat\""); #else plugin->printf_server (plugin, "Loading Perl module \"weechat\" (without multiplicity)"); char *perl_args[] = { "", "-e", "0" }; main_perl = perl_alloc (); if (!main_perl) { plugin->printf_server (plugin, "Perl error: unable to initialize Perl"); return PLUGIN_RC_KO; } perl_construct (main_perl); perl_parse (main_perl, weechat_perl_xs_init, 3, perl_args, NULL); eval_pv (weechat_perl_code, TRUE); #endif plugin->cmd_handler_add (plugin, "perl", "list/load/unload Perl scripts", "[load filename] | [autoload] | [reload] | [unload]", "filename: Perl script (file) to load\n\n" "Without argument, /perl command lists all loaded Perl scripts.", "load|autoload|reload|unload", weechat_perl_cmd, NULL, NULL); plugin->mkdir_home (plugin, "perl"); plugin->mkdir_home (plugin, "perl/autoload"); weechat_script_auto_load (plugin, "perl", weechat_perl_load); /* init ok */ return PLUGIN_RC_OK; } /* * weechat_plugin_end: shutdown Perl interface */ void weechat_plugin_end (t_weechat_plugin *plugin) { /* unload all scripts */ weechat_perl_unload_all (plugin); #ifndef MULTIPLICITY /* free perl intepreter */ if (main_perl) { perl_destruct (main_perl); perl_free (main_perl); main_perl = NULL; } #endif perl_plugin->printf_server (perl_plugin, "Perl plugin ended"); }