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-rw-r--r--src/dosfslabel.c127
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diff --git a/src/dosfslabel.c b/src/dosfslabel.c
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+/* dosfslabel.c - User interface
+
+ Copyright (C) 1993 Werner Almesberger <werner.almesberger@lrc.di.epfl.ch>
+ Copyright (C) 1998 Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de>
+ Copyright (C) 2007 Red Hat, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ On Debian systems, the complete text of the GNU General Public License
+ can be found in /usr/share/common-licenses/GPL-3 file.
+*/
+
+#include "version.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <getopt.h>
+
+#include "common.h"
+#include "dosfsck.h"
+#include "io.h"
+#include "boot.h"
+#include "fat.h"
+#include "file.h"
+#include "check.h"
+
+
+int interactive = 0,rw = 0,list = 0,test = 0,verbose = 0,write_immed = 0;
+int atari_format = 0;
+unsigned n_files = 0;
+void *mem_queue = NULL;
+
+
+static void usage(int error)
+{
+ FILE *f = error ? stderr : stdout;
+ int status = error ? 1 : 0;
+
+ fprintf(f,"usage: dosfslabel device [label]\n");
+ exit(status);
+}
+
+/*
+ * ++roman: On m68k, check if this is an Atari; if yes, turn on Atari variant
+ * of MS-DOS filesystem by default.
+ */
+static void check_atari( void )
+{
+#ifdef __mc68000__
+ FILE *f;
+ char line[128], *p;
+
+ if (!(f = fopen( "/proc/hardware", "r" ))) {
+ perror( "/proc/hardware" );
+ return;
+ }
+
+ while( fgets( line, sizeof(line), f ) ) {
+ if (strncmp( line, "Model:", 6 ) == 0) {
+ p = line + 6;
+ p += strspn( p, " \t" );
+ if (strncmp( p, "Atari ", 6 ) == 0)
+ atari_format = 1;
+ break;
+ }
+ }
+ fclose( f );
+#endif
+}
+
+
+int main(int argc, char *argv[])
+{
+ DOS_FS fs;
+ rw = 0;
+
+ char *device = NULL;
+ char *label = NULL;
+
+ check_atari();
+
+ if (argc < 2 || argc > 3)
+ usage(1);
+
+ if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help"))
+ usage(0);
+ else if (!strcmp(argv[1], "-V") || !strcmp(argv[1], "--version")) {
+ printf( "dosfslabel " VERSION ", " VERSION_DATE ", FAT32, LFN\n" );
+ exit(0);
+ }
+
+ device = argv[1];
+ if (argc == 3) {
+ label = argv[2];
+ if (strlen(label) > 11) {
+ fprintf(stderr,
+ "dosfslabel: labels can be no longer than 11 characters\n");
+ exit(1);
+ }
+ rw = 1;
+ }
+
+ fs_open(device, rw);
+ read_boot(&fs);
+ if (!rw) {
+ fprintf(stdout, "%s\n", fs.label);
+ exit(0);
+ }
+
+ write_label(&fs, label);
+ fs_close(rw);
+ return 0;
+}