1 files changed, 76 insertions, 0 deletions
diff --git a/busybox/libbb/print_file.c b/busybox/libbb/print_file.c
new file mode 100644
index 0000000..963db14
--- /dev/null
+++ b/busybox/libbb/print_file.c
@@ -0,0 +1,76 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
+ *
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "libbb.h"
+
+extern void bb_xprint_and_close_file(FILE *file)
+{
+	bb_xfflush_stdout();
+	/* Note: Do not use STDOUT_FILENO here, as this is a lib routine
+	 *       and the calling code may have reassigned stdout. */
+	if (bb_copyfd_eof(fileno(file), STDOUT_FILENO) == -1) {
+		/* bb_copyfd outputs any needed messages, so just die. */
+		exit(bb_default_error_retval);
+	}
+	/* Note: Since we're reading, don't bother checking the return value
+	 *       of fclose().  The only possible failure is EINTR which
+	 *       should already have been taken care of. */
+	fclose(file);
+}
+
+/* Returns:
+ *    0      if successful
+ *   -1      if 'filename' does not exist or is a directory
+ *  exits with default error code if an error occurs
+ */
+
+extern int bb_xprint_file_by_name(const char *filename)
+{
+	FILE *f;
+
+#if 0
+	/* This check shouldn't be necessary for linux, but is left
+	* here disabled just in case. */
+	struct stat statBuf;
+
+	if(is_directory(filename, TRUE, &statBuf)) {
+		bb_error_msg("%s: Is directory", filename);
+	} else
+#endif
+	if ((f = bb_wfopen(filename, "r")) != NULL) {
+		bb_xprint_and_close_file(f);
+		return 0;
+	}
+
+	return -1;
+}
+
+/* END CODE */
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/