/* * Copyright (c) 1995, 2022, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions.
*/
/* * This file contains the main entry point into the launcher code * this is the only file which will be repeatedly compiled by other * tools. The rest of the files will be linked in.
*/
if (main_jargc > 0 && extra_jargc > 0) { // combine extra java args
jargc = main_jargc + extra_jargc;
list = JLI_List_new(jargc + 1);
for (i = 0 ; i < extra_jargc; i++) {
JLI_List_add(list, JLI_StringDup(const_extra_jargs[i]));
}
for (i = 0 ; i < main_jargc ; i++) {
JLI_List_add(list, JLI_StringDup(const_jargs[i]));
}
// terminate the list
JLI_List_add(list, NULL);
jargv = list->elements;
} elseif (extra_jargc > 0) { // should never happen
fprintf(stderr, "EXTRA_JAVA_ARGS defined without JAVA_ARGS");
abort();
} else { // no extra args, business as usual
jargc = main_jargc;
jargv = (char **) const_jargs;
}
}
#ifdef _WIN32
{ int i = 0; if (getenv(JLDEBUG_ENV_ENTRY) != NULL) {
printf("Windows original main args:\n"); for (i = 0 ; i < __argc ; i++) {
printf("wwwd_args[%d] = %s\n", i, __argv[i]);
}
}
}
JLI_CmdToArgs(GetCommandLine());
margc = JLI_GetStdArgc(); // add one more to mark the end
margv = (char **)JLI_MemAlloc((margc + 1) * (sizeof(char *)));
{ int i = 0;
StdArg *stdargs = JLI_GetStdArgs(); for (i = 0 ; i < margc ; i++) {
margv[i] = stdargs[i].arg;
}
margv[i] = NULL;
} #else/* *NIXES */
{ // accommodate the NULL at the end
JLI_List args = JLI_List_new(argc + 1); int i = 0;
// Add first arg, which is the app name
JLI_List_add(args, JLI_StringDup(argv[0])); // Append JDK_JAVA_OPTIONS if (JLI_AddArgsFromEnvVar(args, JDK_JAVA_OPTIONS)) { // JLI_SetTraceLauncher is not called yet // Show _JAVA_OPTIONS content along with JDK_JAVA_OPTIONS to aid diagnosis if (getenv(JLDEBUG_ENV_ENTRY)) { char *tmp = getenv("_JAVA_OPTIONS"); if (NULL != tmp) {
JLI_ReportMessage(ARG_INFO_ENVVAR, "_JAVA_OPTIONS", tmp);
}
}
} // Iterate the rest of command line for (i = 1; i < argc; i++) {
JLI_List argsInFile = JLI_PreprocessArg(argv[i], JNI_TRUE); if (NULL == argsInFile) {
JLI_List_add(args, JLI_StringDup(argv[i]));
} else { int cnt, idx;
cnt = argsInFile->size; for (idx = 0; idx < cnt; idx++) {
JLI_List_add(args, argsInFile->elements[idx]);
} // Shallow free, we reuse the string to avoid copy
JLI_MemFree(argsInFile->elements);
JLI_MemFree(argsInFile);
}
}
margc = args->size; // add the NULL pointer at argv[argc]
JLI_List_add(args, NULL);
margv = args->elements;
} #endif/* WIN32 */ return JLI_Launch(margc, margv,
jargc, (constchar**) jargv,
0, NULL,
VERSION_STRING,
DOT_VERSION,
(const_progname != NULL) ? const_progname : *margv,
(const_launcher != NULL) ? const_launcher : *margv,
jargc > 0,
const_cpwildcard, const_javaw, 0);
}
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