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esim.saip: Compute number of records from efFileSize and record_len

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If we know the efFileSize and record_len, but Fcp doesn't contain
the number of records, we can simply compute it.

Change-Id: I0cc8e7241e37ee23df00c2622422904e7ccdca77
This commit is contained in:
Harald Welte
2024-11-22 15:49:43 +01:00
parent 118624d256
commit 6046102cbb
1 changed files with 5 additions and 2 deletions
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7
pySim/esim/saip/__init__.py
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@@ -276,12 +276,15 @@ class File:
self.shareable = fdb_dec['shareable'] self.shareable = fdb_dec['shareable']
if fdb_dec['file_type'] == 'working_ef': if fdb_dec['file_type'] == 'working_ef':
efFileSize = fileDescriptor.get('efFileSize', None) efFileSize = fileDescriptor.get('efFileSize', None)
if efFileSize:
self._file_size = self._decode_file_size(efFileSize)
if fd_dec['num_of_rec']: if fd_dec['num_of_rec']:
self.nb_rec = fd_dec['num_of_rec'] self.nb_rec = fd_dec['num_of_rec']
if fd_dec['record_len']: if fd_dec['record_len']:
self.rec_len = fd_dec['record_len'] self.rec_len = fd_dec['record_len']
if efFileSize:
self._file_size = self._decode_file_size(efFileSize)
if self.rec_len and self.nb_rec == None:
# compute the number of records from file size and record length
self.nb_rec = self._file_size // self.rec_len
if fdb_dec['structure'] == 'linear_fixed': if fdb_dec['structure'] == 'linear_fixed':
self.file_type = 'LF' self.file_type = 'LF'
elif fdb_dec['structure'] == 'cyclic': elif fdb_dec['structure'] == 'cyclic':