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/* File created via mkskel.sh */
char *crunched_skel[] = {
"/*",
" * Copyright (c) 1994 University of Maryland",
" * All Rights Reserved.",
" *",
" * Permission to use, copy, modify, distribute, and sell this software and its",
" * documentation for any purpose is hereby granted without fee, provided that",
" * the above copyright notice appear in all copies and that both that",
" * copyright notice and this permission notice appear in supporting",
" * documentation, and that the name of U.M. not be used in advertising or",
" * publicity pertaining to distribution of the software without specific,",
" * written prior permission. U.M. makes no representations about the",
" * suitability of this software for any purpose. It is provided \"as is\"",
" * without express or implied warranty.",
" *",
" * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL",
" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.",
" * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES",
" * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION",
" * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN",
" * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.",
" *",
" * Author: James da Silva, Systems Design and Analysis Group",
" * Computer Science Department",
" * University of Maryland at College Park",
" */",
"/*",
" * crunched_main.c - main program for crunched binaries, it branches to a ",
" * particular subprogram based on the value of argv[0]. Also included",
" * is a little program invoked when the crunched binary is called via",
" * its EXECNAME. This one prints out the list of compiled-in binaries,",
" * or calls one of them based on argv[1]. This allows the testing of",
" * the crunched binary without creating all the links.",
" */",
"#include <stdio.h>",
"#include <string.h>",
"",
"struct stub {",
" char *name;",
" int (*f)();",
"};",
"",
"extern struct stub entry_points[];",
"",
"int main(int argc, char **argv)",
"{",
" char *slash, *basename;",
" struct stub *ep;",
"",
" if(argv[0] == NULL || *argv[0] == '\\0')",
" crunched_usage();",
"",
" slash = strrchr(argv[0], '/');",
" basename = slash? slash+1 : argv[0];",
"",
" for(ep=entry_points; ep->name != NULL; ep++)",
" if(!strcmp(basename, ep->name)) break;",
"",
" if(ep->name)",
" return ep->f(argc, argv);",
" else {",
" fprintf(stderr, \"%s: %s not compiled in\\n\", EXECNAME, basename);",
" crunched_usage();",
" }",
"}",
"",
"",
"int crunched_main(int argc, char **argv)",
"{",
" struct stub *ep;",
" int columns, len;",
"",
" if(argc <= 1) ",
" crunched_usage();",
"",
" return main(--argc, ++argv);",
"}",
"",
"",
"int crunched_usage()",
"{",
" int columns, len;",
" struct stub *ep;",
"",
" fprintf(stderr, \"Usage: %s <prog> <args> ..., where <prog> is one of:\\n\",",
" EXECNAME);",
" columns = 0;",
" for(ep=entry_points; ep->name != NULL; ep++) {",
" len = strlen(ep->name) + 1;",
" if(columns+len < 80)",
" columns += len;",
" else {",
" fprintf(stderr, \"\\n\");",
" columns = len;",
" }",
" fprintf(stderr, \" %s\", ep->name);",
" }",
" fprintf(stderr, \"\\n\");",
" exit(1);",
"}",
"",
"/* end of crunched_main.c */",
"",
0
};
|
