pier 01/06/25 18:35:39 Added: service/native arguments.c Log: Full UNIX service implementation checkin Revision Changes Path 1.1 jakarta-tomcat-4.0/service/native/arguments.c Index: arguments.c =================================================================== /* ========================================================================= * * * * The Apache Software License, Version 1.1 * * * * Copyright (c) 1999-2001 The Apache Software Foundation. * * All rights reserved. * * * * ========================================================================= * * * * Redistribution and use in source and binary forms, with or without modi- * * fication, are permitted provided that the following conditions are met: * * * * 1. Redistributions of source code must retain the above copyright notice * * notice, this list of conditions and the following disclaimer. * * * * 2. Redistributions in binary form must reproduce the above copyright * * notice, this list of conditions and the following disclaimer in the * * documentation and/or other materials provided with the distribution. * * * * 3. The end-user documentation included with the redistribution, if any, * * must include the following acknowlegement: * * * * "This product includes software developed by the Apache Software * * Foundation <http://www.apache.org/>." * * * * Alternately, this acknowlegement may appear in the software itself, if * * and wherever such third-party acknowlegements normally appear. * * * * 4. The names "The Jakarta Project", "WebApp", and "Apache Software * * Foundation" must not be used to endorse or promote products derived * * from this software without prior written permission. For written * * permission, please contact <[EMAIL PROTECTED]>. * * * * 5. Products derived from this software may not be called "Apache" nor may * * "Apache" appear in their names without prior written permission of the * * Apache Software Foundation. * * * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES * * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * * THE APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY * * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * * POSSIBILITY OF SUCH DAMAGE. * * * * ========================================================================= * * * * This software consists of voluntary contributions made by many indivi- * * duals on behalf of the Apache Software Foundation. For more information * * on the Apache Software Foundation, please see <http://www.apache.org/>. * * * * ========================================================================= */ /* @version $Id: arguments.c,v 1.1 2001/06/26 01:35:38 pier Exp $ */ #include "jsvc.h" /* Return the argument of a command line option */ static char *optional(int argc, char *argv[], int argi) { argi++; if (argi>=argc) return(NULL); if (argv[argi]==NULL) return(NULL); if (argv[argi][0]=='-') return(NULL); return(strdup(argv[argi])); } /* Parse command line arguments */ static arg_data *parse(int argc, char *argv[]) { arg_data *args=NULL; char *temp=NULL; char *cmnd=NULL; int tlen=0; int x=0; /* Create the default command line arguments */ args=(arg_data *)malloc(sizeof(arg_data)); args->pidf="/var/run/jsvc.pid"; // The default PID file args->user=NULL; // No user switching by default args->dtch=true; // Do detach from parent args->vers=false; // Don't display version args->help=false; // Don't display help args->chck=false; // Don't do a check-only startup args->name=NULL; // No VM version name args->home=NULL; // No default JAVA_HOME args->onum=0; // Zero arguments, but let's have some room args->opts=(char **)malloc(argc*sizeof(char *)); args->clas=NULL; // No class predefined args->anum=0; // Zero class specific arguments but make room args->args=(char **)malloc(argc*sizeof(char *)); /* Set up the command name */ cmnd=strrchr(argv[0],'/'); if (cmnd==NULL) cmnd=argv[0]; else cmnd++; log_prog=strdup(cmnd); /* Iterate thru command line arguments */ for (x=1; x<argc; x++) { if ((strcmp(argv[x],"-cp")==0)||(strcmp(argv[x],"-classpath")==0)) { temp=optional(argc,argv,x++); if (temp==NULL) { log_error("Invalid classpath specified"); return(NULL); } tlen=strlen(temp)+20; args->opts[args->onum]=(char *)malloc(tlen*sizeof(char)); sprintf(args->opts[args->onum],"-Djava.class.path=%s",temp); args->onum++; } else if (strcmp(argv[x],"-jvm")==0) { args->name=optional(argc,argv,x++); if (args->name==NULL) { log_error("Invalid Java VM name specified"); return(NULL); } } else if (strcmp(argv[x],"-home")==0) { args->home=optional(argc,argv,x++); if (args->home==NULL) { log_error("Invalid Java Home specified"); return(NULL); } } else if (strcmp(argv[x],"-user")==0) { args->user=optional(argc,argv,x++); if (args->user==NULL) { log_error("Invalid user name specified"); return(NULL); } } else if (strcmp(argv[x],"-version")==0) { args->vers=true; args->dtch=false; } else if ((strcmp(argv[x],"-?")==0)||(strcmp(argv[x],"-help")==0)) { args->help=true; args->dtch=false; return(args); } else if (strcmp(argv[x],"-X")==0) { log_error("Option -X currently unsupported"); log_error("Please use \"java -X\" to see your extra VM options"); } else if (strcmp(argv[x],"-debug")==0) { log_debug_flag=true; } else if (strcmp(argv[x],"-check")==0) { args->chck=true; args->dtch=false; } else if (strcmp(argv[x],"-nodetach")==0) { args->dtch=false; } else if (strcmp(argv[x],"-pidfile")==0) { args->pidf=optional(argc,argv,x++); if (args->pidf==NULL) { log_error("Invalid PID file specified"); return(NULL); } } else if (strstr(argv[x],"-verbose")==argv[x]) { args->opts[args->onum++]=strdup(argv[x]); } else if (strcmp(argv[x],"-D")==0) { log_error("Parameter -D must be followed by <name>=<value>"); return(NULL); } else if (strstr(argv[x],"-D")==argv[x]) { temp=strchr(argv[x],'='); if (temp==NULL) { log_error("Parameter -D must contain one '=' character"); return(NULL); } if (temp==argv[x]+2) { log_error("A property name must be specified before '='"); return(NULL); } args->opts[args->onum++]=strdup(argv[x]); } else if (strstr(argv[x],"-X")==argv[x]) { args->opts[args->onum++]=strdup(argv[x]); } else if (strstr(argv[x],"-")==argv[x]) { log_error("Invalid option %s",argv[x]); return(NULL); } else { args->clas=strdup(argv[x]); break; } } if (args->clas==NULL) { log_error("No class specified"); return(NULL); } x++; while (x<argc) args->args[args->anum++]=strdup(argv[x++]); return(args); } /* Main entry point: parse command line arguments and dump them */ arg_data *arguments(int argc, char *argv[]) { arg_data *args=parse(argc,argv); int x=0; if (args==NULL) { log_error("Cannot parse command line arguments"); return(NULL); } if (log_debug_flag==true) { char *temp; log_debug("+-- DUMPING PARSED COMMAND LINE ARGUMENTS --------------"); switch (args->dtch) { case false: temp="False"; break; case true: temp="True"; break; default: temp="[Error]"; break; } log_debug("| Detach: %s",temp); switch (args->vers) { case false: temp="No"; break; case true: temp="Yes"; break; default: temp="[Error]"; break; } log_debug("| Show Version: %s",temp); switch (args->help) { case false: temp="No"; break; case true: temp="Yes"; break; default: temp="[Error]"; break; } log_debug("| Show Help: %s",temp); switch (args->chck) { case true: temp="Enabled"; break; case false: temp="Disabled"; break; default: temp="[Error]"; break; } log_debug("| Check Only: %s",temp); log_debug("| JVM Name: \"%s\"",args->name); log_debug("| Java Home: \"%s\"",args->home); log_debug("| PID File: \"%s\"",args->pidf); log_debug("| User Name: \"%s\"",args->user); log_debug("| Extra Options: %d",args->onum); for (x=0; x<args->onum; x++) log_debug("| \"%s\"",args->opts[x]); log_debug("| Class Invoked: \"%s\"",args->clas); log_debug("| Class Arguments: %d",args->anum); for (x=0; x<args->anum; x++)log_debug("| \"%s\"",args->args[x]); log_debug("+-------------------------------------------------------"); } return(args); }
