17 lines
369 B
C
17 lines
369 B
C
#include "asn1.h"
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size_t scan_asn1rawint(const char* src,const char* max,size_t len,long* l) {
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size_t i,j;
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long m;
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if (*src<0) m=-1; else m=0;
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for (i=j=0; i<len; ++i,++j) {
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if ((m==0 && *src==0) || (m==-1 && *src==-1)) --j;
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m=(m<<8)|(unsigned char)*src;
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++src;
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if (src>max) return 0;
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}
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if (j>sizeof(long)) return 0;
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*l=m;
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return len;
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}
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