43 lines
823 B
Python
43 lines
823 B
Python
from elftools.elf.elffile import ELFFile
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import sys
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footer = """
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char * krunfw_get_initrd(size_t *size)
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{
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*size = INITRD_SIZE;
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return &INITRD_BUNDLE[0];
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}
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"""
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load_segments = [ ]
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if len(sys.argv) != 2:
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print('Invalid arguments')
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print('Usage: %s INITRD_BINARY' % sys.argv[0])
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sys.exit(-1)
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initrd = open(sys.argv[1], 'rb')
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qc = open('initrd.c', 'w')
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qc.write('#include <stddef.h>\n')
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qc.write('__attribute__ ((aligned (4096))) char INITRD_BUNDLE[] = \n"')
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col = 0
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pos = 0
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prev_paddr = None
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byte = initrd.read(1)
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while byte:
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qc.write('\\x' + format(byte[0], 'x'))
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if col == 20:
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qc.write('"\n"')
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col = 0
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else:
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col = col + 1
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pos = pos + 1
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byte = initrd.read(1)
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qc.write('";\n')
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qc.write('size_t INITRD_SIZE = 0x%s;\n' % format(pos, 'x'))
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qc.write(footer)
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