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In repeat mode, rewind file as many times as needed to fill buffer.

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Fixes #720.
This commit is contained in:
Martin Ling
2022-08-07 18:01:09 +01:00
parent 06a0c2b189
commit 0c35cff05b
1 changed files with 10 additions and 3 deletions
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13
host/hackrf-tools/src/hackrf_transfer.c
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@ -538,9 +538,16 @@ int tx_callback(hackrf_transfer* transfer)
return -1; /* not repeat mode, end of file */
}
fprintf(stderr, "Input file end reached. Rewind to beginning.\n");
rewind(file);
fread(transfer->buffer + bytes_read, 1, bytes_to_read - bytes_read, file);
while (bytes_read < bytes_to_read) {
fprintf(stderr, "Input file end reached. Rewind to beginning.\n");
rewind(file);
bytes_read +=
fread(transfer->buffer + bytes_read,
1,
bytes_to_read - bytes_read,
file);
}
return 0;
}