author | celestar |
Fri, 21 Jan 2005 16:51:25 +0000 | |
changeset 1080 | 23797dda4792 |
parent 200 | 03b8104d1479 |
child 1692 | 0b52df38cabc |
permissions | -rw-r--r-- |
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#include <stdio.h> |
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// This pretty simple file checks if the system is LITTLE_ENDIAN or BIG_ENDIAN |
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// it does that by putting a 1 and a 0 in an array, and read it out as one |
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// number. If it is 1, it is LITTLE_ENDIAN, if it is 256, it is BIG_ENDIAN |
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// |
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// After that it outputs the contents of an include files (endian.h) |
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// that says or TTD_LITTLE_ENDIAN, or TTD_BIG_ENDIAN. Makefile takes |
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// care of the real writing to the file. |
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int main () { |
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unsigned char EndianTest[2] = { 1, 0 }; |
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printf("#ifndef ENDIAN_H\n#define ENDIAN_H\n"); |
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if( *(short *) EndianTest == 1 ) |
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printf("#define TTD_LITTLE_ENDIAN\n"); |
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else |
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printf("#define TTD_BIG_ENDIAN\n"); |
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printf("#endif\n"); |
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return 0; |
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} |