23 lines
374 B
C
23 lines
374 B
C
#include <asn1.h>
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int fmt_asn1intpayload(char* dest,unsigned long l) {
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int needed=sizeof l;
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int i;
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int fixup;
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for (i=1; i<needed; ++i) {
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if (!(l>>(i*8)))
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break;
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}
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fixup=(l>>((i-1)*8))&0x80 ? 1 : 0;
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if (dest) {
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int j=i;
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if (fixup) *dest++=0;
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while (j) {
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--j;
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*dest=(l>>(j*8))&0xff;
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++dest;
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}
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}
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return i+fixup;
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}
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