Initial revision

2002-03-20 15:31:36 +00:00
commit 89c4cdb2d7
148 changed files with 40909 additions and 0 deletions
--- a/cole/utils/cole_extract.c
+++ b/cole/utils/cole_extract.c
@@ -0,0 +1,95 @@
+/*
+   cole - A free C OLE library.
+   cole_extract - Extract a file from a filesystem.
+   Copyright 1998, 1999  Roberto Arturo Tena Sanchez
+
+   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 2 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, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+ */
+/*
+   Arturo Tena <arturo@directmail.org>
+ */
+
+
+#include <stdio.h>
+
+/* To compile this file outside cole source tree,
+   you must include here <cole/cole.h> instead <cole.h> */
+#include <cole.h>
+
+
+#define PRGNAME "cole_extract"
+#define BUFFER_SIZE 128
+
+
+int
+main (int argc, char **argv)
+{
+	COLEFS *cfs;
+	COLEFILE *cf;
+	COLERRNO colerrno;
+	char buffer[BUFFER_SIZE];
+	size_t char_read;
+
+
+	if (argc != 3) {
+		fprintf (stderr, "cole_extract. Extract a file from a "
+			 "filesystem to the standard output.\n"
+			 "Usage: "PRGNAME" <FILE> <INFILE>\n"
+			 "       FILE - File with the filesystem.\n"
+			 "       INFILE - Filename of the file to extract.\n");
+		exit (1);
+	}
+
+
+	cfs = cole_mount (argv[1], &colerrno);
+	if (cfs == NULL) {
+		cole_perror (PRGNAME, colerrno);
+		exit (1);
+	}
+
+	cf = cole_fopen (cfs, argv[2], &colerrno);
+	if (cf == NULL) {
+		cole_perror (PRGNAME, colerrno);
+		cole_umount (cfs, NULL);
+		exit (1);
+	}
+
+
+	while ((char_read = cole_fread (cf, buffer, BUFFER_SIZE, &colerrno))) {
+		if (fwrite (buffer, 1, char_read, stdout) != char_read) {
+			break;
+		}
+	}
+	if (!cole_feof (cf)) {
+		cole_perror (PRGNAME, colerrno);
+		cole_umount (cfs, NULL);
+		exit (1);
+	}
+
+
+	if (cole_fclose (cf, &colerrno)) {
+		cole_perror (PRGNAME, colerrno);
+		cole_umount (cfs, NULL);
+		exit (1);
+	}
+
+	if (cole_umount (cfs, &colerrno)) {
+		cole_perror (PRGNAME, colerrno);
+		exit (1);
+	}
+
+	exit (0);
+}
+