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63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
#!/usr/bin/python
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##
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## license:BSD-3-Clause
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## copyright-holders:Aaron Giles, Andrew Gardner
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from __future__ import with_statement
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import sys
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import os
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if len(sys.argv) < 4:
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print('Usage:')
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print(' file2str <source.lay> <output.h> <varname> [<type>]')
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print('')
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print('The default <type> is char, with an assumed NULL terminator')
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sys.exit(0)
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terminate = 1
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srcfile = sys.argv[1]
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dstfile = sys.argv[2]
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varname = sys.argv[3]
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if len(sys.argv) >= 5:
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type = sys.argv[4]
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terminate = 0
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else:
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type = 'char'
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try:
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myfile = open(srcfile, 'rb')
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except IOError:
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sys.stderr.write("Unable to open source file '%s'\n" % srcfile)
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sys.exit(-1)
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byteCount = os.path.getsize(srcfile)
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try:
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dst = open(dstfile,'w')
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dst.write('extern const %s %s[];\n' % ( type, varname ))
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dst.write('const %s %s[] =\n{\n\t' % ( type, varname))
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offs = 0
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with open(srcfile, "rb") as src:
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while True:
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chunk = src.read(16)
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if chunk:
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for b in chunk:
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# For Python 2.x compatibility.
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if isinstance(b, str):
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b = ord(b)
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dst.write('0x%02x' % b)
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offs += 1
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if offs != byteCount:
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dst.write(',')
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else:
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break
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if offs != byteCount:
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dst.write('\n\t')
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if terminate == 1:
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dst.write(',0x00')
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dst.write('\n};\n')
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dst.close()
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except IOError:
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sys.stderr.write("Unable to open output file '%s'\n" % dstfile)
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sys.exit(-1)
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