Create our own stdint.h(xx) implementation and use it where needed.
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+1
-51
@@ -29,13 +29,11 @@
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#include <stdio.h>
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#include <zlib.h>
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#ifndef _MSC_VER
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# include <stdint.h>
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#endif
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#include <plib/sg.h>
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#include <simgear/compiler.h>
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#include <simgear/misc/stdint.hxx>
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// Note that output is written in little endian form (and converted as
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// necessary for big endian machines)
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@@ -117,52 +115,4 @@ void sgClearWriteError();
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int sgReadError();
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int sgWriteError();
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inline bool sgIsLittleEndian() {
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static const int sgEndianTest = 1;
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return (*((char *) &sgEndianTest ) != 0);
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}
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inline bool sgIsBigEndian() {
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static const int sgEndianTest = 1;
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return (*((char *) &sgEndianTest ) == 0);
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}
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inline void sgEndianSwap(unsigned short *x) {
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*x =
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(( *x >> 8 ) & 0x00FF ) |
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(( *x << 8 ) & 0xFF00 ) ;
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}
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inline void sgEndianSwap(unsigned int *x) {
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*x =
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(( *x >> 24 ) & 0x000000FF ) |
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(( *x >> 8 ) & 0x0000FF00 ) |
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(( *x << 8 ) & 0x00FF0000 ) |
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(( *x << 24 ) & 0xFF000000 ) ;
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}
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inline void sgEndianSwap(uint64_t *x) {
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#ifndef _MSC_VER
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*x =
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(( *x >> 56 ) & 0x00000000000000FFULL ) |
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(( *x >> 40 ) & 0x000000000000FF00ULL ) |
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(( *x >> 24 ) & 0x0000000000FF0000ULL ) |
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(( *x >> 8 ) & 0x00000000FF000000ULL ) |
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(( *x << 8 ) & 0x000000FF00000000ULL ) |
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(( *x << 24 ) & 0x0000FF0000000000ULL ) |
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(( *x << 40 ) & 0x00FF000000000000ULL ) |
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(( *x << 56 ) & 0xFF00000000000000ULL ) ;
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#else
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*x =
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(( *x >> 56 ) & 0x00000000000000FF ) |
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(( *x >> 40 ) & 0x000000000000FF00 ) |
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(( *x >> 24 ) & 0x0000000000FF0000 ) |
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(( *x >> 8 ) & 0x00000000FF000000 ) |
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(( *x << 8 ) & 0x000000FF00000000 ) |
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(( *x << 24 ) & 0x0000FF0000000000 ) |
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(( *x << 40 ) & 0x00FF000000000000 ) |
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(( *x << 56 ) & 0xFF00000000000000 ) ;
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#endif
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}
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#endif // _SG_LOWLEVEL_HXX
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@@ -39,8 +39,8 @@ int main() {
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double x = 1111111111;
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cout << "double x = " << x << endl;
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sgEndianSwap((unsigned long long *)&x);
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sgEndianSwap((uint64_t *)&x);
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cout << "double x = " << x << endl;
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sgEndianSwap((unsigned long long *)&x);
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sgEndianSwap((uint64_t *)&x);
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cout << "double x = " << x << endl;
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}
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