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filesystem: allow dumping multiple records of a file

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At the moment we can only request pySim-shell to dump a specific record
of a file. However, it may be useful to dump multiple records of a
record oriented file at once.

Change-Id: Id62db2cba4e3dfb6a7b3e6be8b892c16d11a8e3e
Related: OS#4963
This commit is contained in:
Philipp Maier
2021-02-25 16:52:08 +01:00
parent b0f24337b7
commit 4155573617
1 changed files with 10 additions and 3 deletions
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13
pySim/filesystem.py
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@@ -378,11 +378,18 @@ class LinFixedEF(CardEF):
read_rec_parser = argparse.ArgumentParser() read_rec_parser = argparse.ArgumentParser()
read_rec_parser.add_argument('record_nr', type=int, help='Number of record to be read') read_rec_parser.add_argument('record_nr', type=int, help='Number of record to be read')
read_rec_parser.add_argument('--count', type=int, default=1, help='Number of records to be read, beginning at record_nr')
@cmd2.with_argparser(read_rec_parser) @cmd2.with_argparser(read_rec_parser)
def do_read_record(self, opts): def do_read_record(self, opts):
"""Read a record from a record-oriented EF""" """Read one or multiple records from a record-oriented EF"""
(data, sw) = self._cmd.rs.read_record(opts.record_nr) for r in range(opts.count):
self._cmd.poutput(data) recnr = opts.record_nr + r
(data, sw) = self._cmd.rs.read_record(recnr)
if (len(data) > 0):
recstr = str(data)
else:
recstr = "(empty)"
self._cmd.poutput("%03d %s" % (recnr, recstr))
read_rec_dec_parser = argparse.ArgumentParser() read_rec_dec_parser = argparse.ArgumentParser()
read_rec_dec_parser.add_argument('record_nr', type=int, help='Number of record to be read') read_rec_dec_parser.add_argument('record_nr', type=int, help='Number of record to be read')