/* $Id$ * $URL$ * * plugin that forks and exec's once a key is pressed. the difference to the exec plugin is: this can also only be done once! * * Copyright (C) 2008, Wolfgang Henerbichler * * This file is part of LCD4Linux. * * LCD4Linux 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, or (at your option) * any later version. * * LCD4Linux 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., 675 Mass Ave, Cambridge, MA 02139, USA. * */ /* * exported functions: * * int plugin_init_button_exec(void) * adds various functions * */ /* define the include files you need */ #include "config.h" #include #include #include #include #include #include /* these should always be included */ #include "debug.h" #include "plugin.h" #ifdef WITH_DMALLOC #include #endif /* sample function 'button_exec' */ /* takes as many arguments as you want, first arguemnt is the command that will be called via exec, all the following are parameters you want to add to your command - you won't know what has happened after forking - no return codes available */ /* Note: all local functions should be declared 'static' */ static void my_button_exec(RESULT * result, int argc, RESULT * argv[]) { int pid; int i; int errsv; char *args[argc + 1]; char *arg; char *prog; signal(SIGCHLD, SIG_IGN); prog = R2S(argv[0]); info(prog); for (i = 1; i < argc; i++) { arg = R2S(argv[i]); args[i] = arg; info(arg); } args[0] = prog; args[i] = (char *) 0; pid = fork(); if (pid == 0) { /* child-process */ /* char *args[] = {"-r", "-t", "-l", (char *) 0 }; */ info("executing program"); execvp(prog, args); errsv = errno; info("executing program failed"); info(strerror(errsv)); exit(0); } else if (pid == -1) { info("weird error has occured. couldn't fork."); } else { SetResult(&result, R_STRING, "0"); } } /* plugin initialization */ /* MUST NOT be declared 'static'! */ int plugin_init_button_exec(void) { /* register all our cool functions */ /* the second parameter is the number of arguments */ /* -1 stands for variable argument list */ AddFunction("button_exec", -1, my_button_exec); return 0; } void plugin_exit_button_exec(void) { /* free any allocated memory */ /* close filedescriptors */ } =c44081cd4a8d6275d61b0a23cd7c4a7f6caebcda&follow=1'>d/copyright: Change all urls to httpsJonathan McCrohan2-2/+3 2018-04-08d/{control,compat}: Bump debhelper version to 11Jonathan McCrohan3-2/+3 2018-04-08Add debian/watch file using new git modeJonathan McCrohan3-2/+6 2018-04-08d/control: update Standards Version to 4.1.4Jonathan McCrohan2-2/+4 2018-04-08d/changelog: remove whitespaceJonathan McCrohan1-5/+11 2018-04-07New upstream version 0+git20171226.07b18ecupstream/0+git20171226.07b18ec upstreamJonathan McCrohan1167-3460/+81016 2017-06-20Release 0+git20170425.fb5fe05-1debian/0+git20170425.fb5fe05-1Jonathan McCrohan2-3/+12 2017-06-19New upstream version 0+git20170425.fb5fe05upstream/0+git20170425.fb5fe05Jonathan McCrohan16-102/+786 2017-01-05Release 0+git20161227.ac7535a-1debian/0+git20161227.ac7535a-1Jonathan McCrohan1-0/+6 2017-01-05New upstream version 0+git20161227.ac7535aupstream/0+git20161227.ac7535aJonathan McCrohan39-1522/+4879 2016-06-11Release 0+git20160503.4f192bd-1debian/0+git20160503.4f192bd-1Jonathan McCrohan1-2/+2 2016-06-11d/control: update insecure Vcs-Git URLJonathan McCrohan2-1/+2 2016-06-11d/control: update Standards Version to 3.9.8Jonathan McCrohan2-1/+9 2016-06-11Imported Upstream version 0+git20160503.4f192bdupstream/0+git20160503.4f192bdJonathan McCrohan1307-2667/+38002 2016-01-18Release 0+git20151202.3864e0a-1debian/0+git20151202.3864e0a-1Jonathan McCrohan1-2/+3 2016-01-18Imported Upstream version 0+git20151202.3864e0aJonathan McCrohan840-4057/+18230 2016-01-18Update get-vcs-snapshot.sh to reflect gbp changesJonathan McCrohan2-1/+2 2016-01-18Imported Upstream version 0+git20151202.3864e0aupstream/0+git20151202.3864e0aJonathan McCrohan840-4057/+18230 2015-05-05d/control: various fixes found by libconfig-model-dpkg-perlJonathan McCrohan2-5/+13 2015-04-01Release 0+git20150208.f2053b3-1Jonathan McCrohan1-2/+2 2015-04-01Describe changes made in snapshotJonathan McCrohan1-0/+3 2015-04-01New Upstream Snapshot (commit f2053b3)Jonathan McCrohan1-0/+6 2015-04-01Imported Upstream version 0+git20150208.f2053b3upstream/0+git20150208.f2053b3Jonathan McCrohan32-333/+483 2014-12-28Release 0+git20141218.b46a22c-1debian/0+git20141218.b46a22c-1Jonathan McCrohan1-2/+2 2014-12-28Updated AU DVB-T files; Thanks Brian Burch! (Closes LP: #1393280)Jonathan McCrohan1-0/+1 2014-12-28New Upstream Snapshot (commit b46a22c)Jonathan McCrohan1-0/+6 2014-12-28Imported Upstream version 0+git20141218.b46a22cupstream/0+git20141218.b46a22cJonathan McCrohan535-639/+317 2014-10-20Release 0+git20141009.d26b627-1debian/0+git20141009.d26b627-1Jonathan McCrohan1-2/+2 2014-10-20Fix up packaging to account for move to DVBv5Jonathan McCrohan2-2/+6 2014-10-20delete d/dtv-scan-files.install; Upstream now supplies a MakefileJonathan McCrohan2-4/+1 2014-10-15d/control: update Standards Version to 3.9.6Jonathan McCrohan2-1/+3 2014-10-15d/control: add Build-Depends on dvb-toolsJonathan McCrohan2-1/+2 2014-10-15New Upstream Snapshot (commit d26b627)Jonathan McCrohan1-0/+10 2014-10-15Imported Upstream version 0+git20141009.d26b627upstream/0+git20141009.d26b627Jonathan McCrohan2010-11120/+159271 2014-07-23Release 0+git20140611.14bd6c7-1debian/0+git20140611.14bd6c7-1Jonathan McCrohan1-2/+2 2014-07-23New Upstream Snapshot (commit 14bd6c7)Jonathan McCrohan1-2/+3 2014-07-23Imported Upstream version 0+git20140611.14bd6c7upstream/0+git20140611.14bd6c7Jonathan McCrohan7-11/+60 2014-05-13New Upstream Snapshot (commit 1246b27)Jonathan McCrohan1-0/+6 2014-05-13Imported Upstream version 0+git20140512.1246b27upstream/0+git20140512.1246b27Jonathan McCrohan391-301/+3983 2014-04-05Release 0+git20140326.cfc2975-1debian/0+git20140326.cfc2975-1Jonathan McCrohan1-2/+2 2014-04-05d/control: update Homepage (upstream has moved from Gitweb to cgit)Jonathan McCrohan2-1/+2 2014-04-05New Upstream Snapshot (commit cfc2975)Jonathan McCrohan1-0/+6 2014-04-05Imported Upstream version 0+git20140326.cfc2975upstream/0+git20140326.cfc2975Jonathan McCrohan118-656/+877 2014-01-16Release 0+git20140107.1850cf8-1debian/0+git20140107.1850cf8-1Jonathan McCrohan1-2/+2 2014-01-16Update Standards Version to 3.9.5Jonathan McCrohan2-1/+9