changeset 16:a6ca422323b9

simtool: saverestore.c split into savebin.c and restorebin.c
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 12 Feb 2021 01:41:21 +0000
parents 5390dce9faa4
children b8d27c72747a
files simtool/Makefile simtool/restorebin.c simtool/savebin.c simtool/saverestore.c
diffstat 4 files changed, 241 insertions(+), 229 deletions(-) [+]
line wrap: on
line diff
--- a/simtool/Makefile	Fri Feb 12 01:36:18 2021 +0000
+++ b/simtool/Makefile	Fri Feb 12 01:41:21 2021 +0000
@@ -3,8 +3,8 @@
 PROG=	fc-simtool
 OBJS=	a38.o chv.o curfile.o dispatch.o dumpdir.o grcard1.o grcard2.o hlread.o\
 	main.o pbcommon.o pbdump.o pberase.o pbupd_file.o pbupd_imm.o \
-	pbupd_immhex.o readcmd.o readops.o saverestore.o script.o select.o \
-	sysmo.o telsum.o writecmd.o writeops.o
+	pbupd_immhex.o readcmd.o readops.o restorebin.o savebin.o script.o \
+	select.o sysmo.o telsum.o writecmd.o writeops.o
 LIBS=	../libcommon/libcommon.a
 INSTBIN=/opt/freecalypso/bin
 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/simtool/restorebin.c	Fri Feb 12 01:41:21 2021 +0000
@@ -0,0 +1,120 @@
+/*
+ * This module implements the restore-file command; this command
+ * reads binary files previously saved with the savebin command
+ * and writes the backed-up bits back to the SIM.
+ */
+
+#include <sys/types.h>
+#include <sys/file.h>
+#include <sys/stat.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "curfile.h"
+
+static
+restore_transparent(data)
+	u_char *data;
+{
+	unsigned off, cc;
+	int rc;
+
+	for (off = 0; off < curfile_total_size; off += cc) {
+		cc = curfile_total_size - off;
+		if (cc > 255)
+			cc = 255;
+		rc = update_bin_op(off, data + off, cc);
+		if (rc < 0)
+			return(rc);
+	}
+	return(0);
+}
+
+static
+restore_records(data)
+	u_char *data;
+{
+	unsigned recno;
+	u_char *dp;
+	int rc;
+
+	dp = data;
+	for (recno = 1; recno <= curfile_record_count; recno++) {
+		rc = update_rec_op(recno, 0x04, dp, curfile_record_len);
+		if (rc < 0)
+			return(rc);
+		dp += curfile_record_len;
+	}
+	return(0);
+}
+
+cmd_restore_file(argc, argv)
+	char **argv;
+{
+	int file_id, rc, fd;
+	struct stat st;
+	u_char *databuf;
+
+	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_total_size) {
+		printf("SIM indicates file of zero length, nothing to do\n");
+		return(0);
+	}
+	fd = open(argv[2], O_RDONLY);
+	if (fd < 0) {
+		perror(argv[2]);
+		return(-1);
+	}
+	fstat(fd, &st);
+	if ((st.st_mode & S_IFMT) != S_IFREG) {
+		fprintf(stderr, "error: %s is not a regular file\n", argv[2]);
+		close(fd);
+		return(-1);
+	}
+	if (st.st_size != curfile_total_size) {
+		fprintf(stderr,
+	"error: length of %s does not match SIM EF length of %u bytes\n",
+			argv[2], curfile_total_size);
+		close(fd);
+		return(-1);
+	}
+	databuf = malloc(curfile_total_size);
+	if (!databuf) {
+		perror("malloc for file data");
+		close(fd);
+		return(-1);
+	}
+	read(fd, databuf, curfile_total_size);
+	close(fd);
+	switch (curfile_structure) {
+	case 0x00:
+		/* transparent */
+		rc = restore_transparent(databuf);
+		break;
+	case 0x01:
+		/* record-based */
+		rc = restore_records(databuf);
+		break;
+	case 0x03:
+		fprintf(stderr, "error: cyclic files are not supported\n");
+		rc = -1;
+	}
+	free(databuf);
+	return(rc);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/simtool/savebin.c	Fri Feb 12 01:41:21 2021 +0000
@@ -0,0 +1,119 @@
+/*
+ * This module implements commands for saving SIM file content
+ * in UNIX host files.
+ */
+
+#include <sys/types.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "simresp.h"
+#include "curfile.h"
+#include "file_id.h"
+
+static
+savebin_transparent(outf)
+	FILE *outf;
+{
+	unsigned off, cc;
+	int rc;
+
+	for (off = 0; off < curfile_total_size; off += cc) {
+		cc = curfile_total_size - off;
+		if (cc > 256)
+			cc = 256;
+		rc = readbin_op(off, cc);
+		if (rc < 0)
+			return(rc);
+		fwrite(sim_resp_data, 1, cc, outf);
+	}
+	return(0);
+}
+
+static
+savebin_records(outf)
+	FILE *outf;
+{
+	unsigned recno;
+	int rc;
+
+	for (recno = 1; recno <= curfile_record_count; recno++) {
+		rc = readrec_op(recno, 0x04, curfile_record_len);
+		if (rc < 0)
+			return(rc);
+		fwrite(sim_resp_data, curfile_record_len, 1, outf);
+	}
+	return(0);
+}
+
+cmd_savebin(argc, argv)
+	char **argv;
+{
+	int file_id, rc;
+	FILE *of;
+
+	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);
+	of = fopen(argv[2], "w");
+	if (!of) {
+		perror(argv[2]);
+		return(-1);
+	}
+	switch (curfile_structure) {
+	case 0x00:
+		/* transparent */
+		rc = savebin_transparent(of);
+		break;
+	case 0x01:
+	case 0x03:
+		/* record-based */
+		rc = savebin_records(of);
+		break;
+	}
+	fclose(of);
+	return(rc);
+}
+
+cmd_save_sms_bin(argc, argv)
+	char **argv;
+{
+	int rc;
+	FILE *of;
+
+	rc = select_op(DF_TELECOM);
+	if (rc < 0)
+		return(rc);
+	rc = select_op(EF_SMS);
+	if (rc < 0)
+		return(rc);
+	rc = parse_ef_select_response();
+	if (rc < 0)
+		return(rc);
+	if (curfile_structure != 0x01 || curfile_record_len != 176) {
+		fprintf(stderr,
+		"error: EF_SMS is not linear fixed with 176-byte records\n");
+		return(-1);
+	}
+	of = fopen(argv[1], "w");
+	if (!of) {
+		perror(argv[1]);
+		return(-1);
+	}
+	rc = savebin_records(of);
+	fclose(of);
+	return(rc);
+}
--- a/simtool/saverestore.c	Fri Feb 12 01:36:18 2021 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,227 +0,0 @@
-/*
- * This module implements commands for saving SIM file content in UNIX host
- * files and restoring these backups back to the SIM.
- */
-
-#include <sys/types.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "simresp.h"
-#include "curfile.h"
-#include "file_id.h"
-
-static
-savebin_transparent(outf)
-	FILE *outf;
-{
-	unsigned off, cc;
-	int rc;
-
-	for (off = 0; off < curfile_total_size; off += cc) {
-		cc = curfile_total_size - off;
-		if (cc > 256)
-			cc = 256;
-		rc = readbin_op(off, cc);
-		if (rc < 0)
-			return(rc);
-		fwrite(sim_resp_data, 1, cc, outf);
-	}
-	return(0);
-}
-
-static
-savebin_records(outf)
-	FILE *outf;
-{
-	unsigned recno;
-	int rc;
-
-	for (recno = 1; recno <= curfile_record_count; recno++) {
-		rc = readrec_op(recno, 0x04, curfile_record_len);
-		if (rc < 0)
-			return(rc);
-		fwrite(sim_resp_data, curfile_record_len, 1, outf);
-	}
-	return(0);
-}
-
-cmd_savebin(argc, argv)
-	char **argv;
-{
-	int file_id, rc;
-	FILE *of;
-
-	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);
-	of = fopen(argv[2], "w");
-	if (!of) {
-		perror(argv[2]);
-		return(-1);
-	}
-	switch (curfile_structure) {
-	case 0x00:
-		/* transparent */
-		rc = savebin_transparent(of);
-		break;
-	case 0x01:
-	case 0x03:
-		/* record-based */
-		rc = savebin_records(of);
-		break;
-	}
-	fclose(of);
-	return(rc);
-}
-
-cmd_save_sms_bin(argc, argv)
-	char **argv;
-{
-	int rc;
-	FILE *of;
-
-	rc = select_op(DF_TELECOM);
-	if (rc < 0)
-		return(rc);
-	rc = select_op(EF_SMS);
-	if (rc < 0)
-		return(rc);
-	rc = parse_ef_select_response();
-	if (rc < 0)
-		return(rc);
-	if (curfile_structure != 0x01 || curfile_record_len != 176) {
-		fprintf(stderr,
-		"error: EF_SMS is not linear fixed with 176-byte records\n");
-		return(-1);
-	}
-	of = fopen(argv[1], "w");
-	if (!of) {
-		perror(argv[1]);
-		return(-1);
-	}
-	rc = savebin_records(of);
-	fclose(of);
-	return(rc);
-}
-
-static
-restore_transparent(data)
-	u_char *data;
-{
-	unsigned off, cc;
-	int rc;
-
-	for (off = 0; off < curfile_total_size; off += cc) {
-		cc = curfile_total_size - off;
-		if (cc > 255)
-			cc = 255;
-		rc = update_bin_op(off, data + off, cc);
-		if (rc < 0)
-			return(rc);
-	}
-	return(0);
-}
-
-static
-restore_records(data)
-	u_char *data;
-{
-	unsigned recno;
-	u_char *dp;
-	int rc;
-
-	dp = data;
-	for (recno = 1; recno <= curfile_record_count; recno++) {
-		rc = update_rec_op(recno, 0x04, dp, curfile_record_len);
-		if (rc < 0)
-			return(rc);
-		dp += curfile_record_len;
-	}
-	return(0);
-}
-
-cmd_restore_file(argc, argv)
-	char **argv;
-{
-	int file_id, rc, fd;
-	struct stat st;
-	u_char *databuf;
-
-	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_total_size) {
-		printf("SIM indicates file of zero length, nothing to do\n");
-		return(0);
-	}
-	fd = open(argv[2], O_RDONLY);
-	if (fd < 0) {
-		perror(argv[2]);
-		return(-1);
-	}
-	fstat(fd, &st);
-	if ((st.st_mode & S_IFMT) != S_IFREG) {
-		fprintf(stderr, "error: %s is not a regular file\n", argv[2]);
-		close(fd);
-		return(-1);
-	}
-	if (st.st_size != curfile_total_size) {
-		fprintf(stderr,
-	"error: length of %s does not match SIM EF length of %u bytes\n",
-			argv[2], curfile_total_size);
-		close(fd);
-		return(-1);
-	}
-	databuf = malloc(curfile_total_size);
-	if (!databuf) {
-		perror("malloc for file data");
-		close(fd);
-		return(-1);
-	}
-	read(fd, databuf, curfile_total_size);
-	close(fd);
-	switch (curfile_structure) {
-	case 0x00:
-		/* transparent */
-		rc = restore_transparent(databuf);
-		break;
-	case 0x01:
-		/* record-based */
-		rc = restore_records(databuf);
-		break;
-	case 0x03:
-		fprintf(stderr, "error: cyclic files are not supported\n");
-		rc = -1;
-	}
-	free(databuf);
-	return(rc);
-}