48 lines
1.3 KiB
Python
Executable File
48 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# This is a slightly generalized version of png2c.py and is based on it.
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import sys
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import os
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import os.path
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import re
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import array
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if len(sys.argv) < 2:
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print("""Usage: bin2c binary_file...
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Output input files data as C arrays to standard output.""")
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sys.exit(1)
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r = re.compile("^([a-zA-Z._][a-zA-Z._0-9]*)[.]([a-zA-Z_0-9]+)$")
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for path in sys.argv[1:]:
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filename = os.path.basename(path).replace('-','_')
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m = r.match(filename)
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# Allow only filenames that make sense as C variable names
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if not(m):
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print("Skipped file (unsuitable filename): " + filename)
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continue
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# Read file as character array
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bytes = array.array('B', open(path, "rb").read())
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count = len(bytes)
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# Create the C header
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text = "/* %s - %d bytes */\n" \
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"static const unsigned char %s_%s_data[] = {\n" % (
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filename, count, m.group(1), m.group(2))
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i = 0
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for byte in bytes:
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if i % 16 == 0:
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text += "\n "
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i += 1
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text += " 0x%02x" % byte
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if i != count:
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text += ","
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text += "\n};"
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print(text)
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