--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/simtool/readcmd.c	Thu Feb 11 23:04:28 2021 +0000
@@ -0,0 +1,108 @@
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "simresp.h"
+#include "curfile.h"
+
+cmd_readbin(argc, argv)
+	char **argv;
+{
+	unsigned offset, len;
+	int rc;
+
+	offset = strtoul(argv[1], 0, 0);
+	if (offset > 0xFFFF) {
+		fprintf(stderr, "error: offset argument is out of range\n");
+		return(-1);
+	}
+	len = strtoul(argv[2], 0, 0);
+	if (len < 1 || len > 256) {
+		fprintf(stderr, "error: length argument is out of range\n");
+		return(-1);
+	}
+	rc = readbin_op(offset, len);
+	if (rc < 0)
+		return(rc);
+	display_sim_resp_in_hex();
+	return(0);
+}
+
+cmd_readrec(argc, argv)
+	char **argv;
+{
+	unsigned recno, len;
+	int rc;
+
+	recno = strtoul(argv[1], 0, 0);
+	if (recno < 1 || recno > 255) {
+		fprintf(stderr,
+			"error: record number argument is out of range\n");
+		return(-1);
+	}
+	if (argv[2]) {
+		len = strtoul(argv[2], 0, 0);
+		if (len < 1 || len > 255) {
+			fprintf(stderr,
+				"error: length argument is out of range\n");
+			return(-1);
+		}
+	} else {
+		if (!curfile_record_len) {
+			fprintf(stderr,
+			"error: no current file record length is available\n");
+			return(-1);
+		}
+		len = curfile_record_len;
+	}
+	rc = readrec_op(recno, 0x04, len);
+	if (rc < 0)
+		return(rc);
+	display_sim_resp_in_hex();
+	return(0);
+}
+
+cmd_readef(argc, argv)
+	char **argv;
+{
+	int file_id, rc;
+	unsigned readlen;
+
+	if (isxdigit(argv[1][0]) && isxdigit(argv[1][1]) &&
+	    isxdigit(argv[1][2]) && isxdigit(argv[1][3]) && !argv[1][4])
+		file_id = strtoul(argv[1], 0, 16);
+	else
+		file_id = find_symbolic_file_name(argv[1]);
+	if (file_id < 0) {
+		fprintf(stderr,
+"error: file ID argument is not a hex value or a recognized symbolic name\n");
+		return(-1);
+	}
+	rc = select_op(file_id);
+	if (rc < 0)
+		return(rc);
+	rc = parse_ef_select_response();
+	if (rc < 0)
+		return(rc);
+	if (curfile_structure != 0x00) {
+		fprintf(stderr,
+			"error: readef command is only for transparent EFs\n");
+		return(-1);
+	}
+	printf("Transparent EF of %u byte(s)\n", curfile_total_size);
+	printf("File status: %02X\n", sim_resp_data[11]);
+	show_access_conditions("UPDATE", sim_resp_data[8] & 0xF);
+	show_access_conditions("READ & SEEK", sim_resp_data[8] >> 4);
+	show_access_conditions("INCREASE", sim_resp_data[9] >> 4);
+	show_access_conditions("INVALIDATE", sim_resp_data[10] & 0xF);
+	show_access_conditions("REHABILITATE", sim_resp_data[10] >> 4);
+	if (!curfile_total_size)
+		return(0);
+	readlen = curfile_total_size;
+	if (readlen > 256)
+		readlen = 256;
+	rc = readbin_op(0, readlen);
+	if (rc < 0)
+		return(rc);
+	display_sim_resp_in_hex();
+	return(0);
+}