108 lines
3.5 KiB
C
108 lines
3.5 KiB
C
|
/* 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
|
||
|
|
};
|