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#!/usr/bin/python
import sys;
from structs import structs, compat_arches;
# command line arguments
outfile = sys.argv[1];
archs = sys.argv[2:];
f = open(outfile, "w");
f.write('''
/*
* sanity checks for generated foreign headers:
* - verify struct sizes
*
* generated by %s -- DO NOT EDIT
*/
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <inttypes.h>
''');
for a in archs:
f.write('#include "%s.h"\n' % a);
f.write('int main(int argc, char *argv[])\n{\n');
f.write('\tprintf("\\n");');
f.write('printf("%-25s |", "structs");\n');
for a in archs:
f.write('\tprintf("%%8s", "%s");\n' % a);
f.write('\tprintf("\\n");');
f.write('\tprintf("\\n");');
for struct in structs:
f.write('\tprintf("%%-25s |", "%s");\n' % struct);
for a in archs:
s = struct + "_" + a;
if compat_arches.has_key(a):
compat = compat_arches[a]
c = struct + "_" + compat;
else:
compat = None
f.write('#ifdef %s_has_no_%s\n' % (a, struct));
f.write('\tprintf("%8s",\n');
if compat:
f.write('# ifndef %s_has_no_%s\n' % (compat, struct));
f.write('\t\t"!"\n');
f.write('# else\n')
f.write('\t\t"-"\n');
f.write('# endif\n')
else:
f.write('\t\t"-"\n');
f.write('\t);\n')
f.write("#else\n");
f.write('\tprintf("%%8zd", sizeof(struct %s));\n' % s);
if compat:
f.write('\tif (sizeof(struct %s) != sizeof(struct %s))\n' % (s, c))
f.write('\t\tprintf("!");\n')
f.write("#endif\n");
f.write('\tprintf("\\n");\n\n');
f.write('\tprintf("\\n");\n');
f.write('\texit(0);\n');
f.write('}\n');
f.close();
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