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swap.c 1,29 Kio
#include "swap.h"
short shortsw(short sh)
{
swap2 s1;
swap2 s2;
s1.ival = sh;
if (bigendian)
{
s2.c[1] = s1.c[1];
s2.c[0] = s1.c[0];
}
else
{
s2.c[0] = s1.c[1];
s2.c[1] = s1.c[0];
}
return s2.ival;
}
short getshortsw(char *c)
{
swap2 s;
if (bigendian)
{
s.c[1] = c[1];
s.c[0] = c[0];
}
else
{
s.c[0] = c[1];
s.c[1] = c[0];
}
return s.ival;
}
long getintsw(char *c)
{
swap4 s;
if (bigendian)
{
s.c[0] = c[0];
s.c[1] = c[1];
s.c[2] = c[2];
s.c[3] = c[3];
}
else
{
s.c[0] = c[3];
s.c[1] = c[2];
s.c[2] = c[1];
s.c[3] = c[0];
}
return s.ival;
}
long intsw(long ii)
{
swap4 s1,s2;
s1.ival = ii;
if (bigendian)
{
s2.c[0] = s1.c[0];