From bdfd0d78bc44e73d693510e70087857785b3b521 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Wed, 24 Oct 2001 05:00:29 +0000
Subject: Major rework of the directory structure and the entire build system. 
 -Erik

---
 busybox.c | 181 --------------------------------------------------------------
 1 file changed, 181 deletions(-)
 delete mode 100644 busybox.c

(limited to 'busybox.c')

diff --git a/busybox.c b/busybox.c
deleted file mode 100644
index 33efb5d84..000000000
--- a/busybox.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/* vi: set sw=4 ts=4: */
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
-#include "busybox.h"
-#ifdef BB_LOCALE_SUPPORT
-#include <locale.h>
-#endif
-
-int been_there_done_that = 0; /* Also used in applets.c */
-const char *applet_name;
-
-#ifdef BB_FEATURE_INSTALLER
-/* 
- * directory table
- *		this should be consistent w/ the enum, busybox.h::Location,
- *		or else...
- */
-static char* install_dir[] = {
-	"/",
-	"/bin",
-	"/sbin",
-	"/usr/bin",
-	"/usr/sbin",
-};
-
-/* abstract link() */
-typedef int (*__link_f)(const char *, const char *);
-
-/* 
- * Where in the filesystem is this busybox?
- * [return]
- *		malloc'd string w/ full pathname of busybox's location
- *		NULL on failure
- */
-static char *busybox_fullpath()
-{
-	return xreadlink("/proc/self/exe");
-}
-
-/* create (sym)links for each applet */
-static void install_links(const char *busybox, int use_symbolic_links)
-{
-	__link_f Link = link;
-
-	char *fpc;
-	int i;
-	int rc;
-
-	if (use_symbolic_links) 
-		Link = symlink;
-
-	for (i = 0; applets[i].name != NULL; i++) {
-		fpc = concat_path_file(
-			install_dir[applets[i].location], applets[i].name);
-		rc = Link(busybox, fpc);
-		if (rc!=0 && errno!=EEXIST) {
-			perror_msg("%s", fpc);
-		}
-		free(fpc);
-	}
-}
-
-#endif /* BB_FEATURE_INSTALLER */
-
-int main(int argc, char **argv)
-{
-	const char *s;
-
-	applet_name = argv[0];
-
-	if (applet_name[0] == '-')
-		applet_name++;
-
-	for (s = applet_name; *s != '\0';) {
-		if (*s++ == '/')
-			applet_name = s;
-	}
-
-#ifdef BB_LOCALE_SUPPORT 
-#ifdef BB_INIT
-	if(getpid()!=1)	/* Do not set locale for `init' */
-#endif
-	{
-		setlocale(LC_ALL, "");
-	}
-#endif
-
-	run_applet_by_name(applet_name, argc, argv);
-	error_msg_and_die("applet not found");
-}
-
-
-int busybox_main(int argc, char **argv)
-{
-	int col = 0, len, i;
-
-#ifdef BB_FEATURE_INSTALLER	
-	/* 
-	 * This style of argument parsing doesn't scale well 
-	 * in the event that busybox starts wanting more --options.
-	 * If someone has a cleaner approach, by all means implement it.
-	 */
-	if (argc > 1 && (strcmp(argv[1], "--install") == 0)) {
-		int use_symbolic_links = 0;
-		int rc = 0;
-		char *busybox;
-
-		/* to use symlinks, or not to use symlinks... */
-		if (argc > 2) {
-			if ((strcmp(argv[2], "-s") == 0)) { 
-				use_symbolic_links = 1; 
-			}
-		}
-
-		/* link */
-		busybox = busybox_fullpath();
-		if (busybox) {
-			install_links(busybox, use_symbolic_links);
-			free(busybox);
-		} else {
-			rc = 1;
-		}
-		return rc;
-	}
-#endif /* BB_FEATURE_INSTALLER */
-
-	argc--;
-
-	/* If we've already been here once, exit now */
-	if (been_there_done_that == 1 || argc < 1) {
-		const struct BB_applet *a = applets;
-
-		fprintf(stderr, "%s\n\n"
-				"Usage: busybox [function] [arguments]...\n"
-				"   or: [function] [arguments]...\n\n"
-				"\tBusyBox is a multi-call binary that combines many common Unix\n"
-				"\tutilities into a single executable.  Most people will create a\n"
-				"\tlink to busybox for each function they wish to use, and BusyBox\n"
-				"\twill act like whatever it was invoked as.\n" 
-				"\nCurrently defined functions:\n", full_version);
-
-		while (a->name != 0) {
-			col +=
-				fprintf(stderr, "%s%s", ((col == 0) ? "\t" : ", "),
-						(a++)->name);
-			if (col > 60 && a->name != 0) {
-				fprintf(stderr, ",\n");
-				col = 0;
-			}
-		}
-		fprintf(stderr, "\n\n");
-		exit(0);
-	}
-
-	/* Flag that we've been here already */
-	been_there_done_that = 1;
-	
-	/* Move the command line down a notch */
-	len = argv[argc] + strlen(argv[argc]) - argv[1];
-	memmove(argv[0], argv[1], len);
-	memset(argv[0] + len, 0, argv[1] - argv[0]);
-
-	/* Fix up the argv pointers */
-	len = argv[1] - argv[0];
-	memmove(argv, argv + 1, sizeof(char *) * (argc + 1));
-	for (i = 0; i < argc; i++)
-		argv[i] -= len;
-
-	return (main(argc, argv));
-}
-
-/*
-Local Variables:
-c-file-style: "linux"
-c-basic-offset: 4
-tab-width: 4
-End:
-*/
-- 
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