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author | Simon Rettberg | 2014-03-15 01:49:50 +0100 |
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committer | Simon Rettberg | 2014-03-15 01:49:50 +0100 |
commit | bedd2e7ccb1595c23e159eaa952ae1b0b5a3d2ad (patch) | |
tree | c7d1995a09f6ed0c4e6873252e957d72f5d07d07 /fmt_asn1tagint.c | |
download | ldadp-bedd2e7ccb1595c23e159eaa952ae1b0b5a3d2ad.tar.gz ldadp-bedd2e7ccb1595c23e159eaa952ae1b0b5a3d2ad.tar.xz ldadp-bedd2e7ccb1595c23e159eaa952ae1b0b5a3d2ad.zip |
Lean and mean initial commit
Not much functionality yet
Diffstat (limited to 'fmt_asn1tagint.c')
-rw-r--r-- | fmt_asn1tagint.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fmt_asn1tagint.c b/fmt_asn1tagint.c new file mode 100644 index 0000000..338d7bf --- /dev/null +++ b/fmt_asn1tagint.c @@ -0,0 +1,17 @@ +#include "asn1.h" + +size_t fmt_asn1tagint(char* dest,unsigned long l) { + size_t needed=((sizeof l)*7)/8,i; + for (i=1; i<needed; ++i) + if (!(l>>(i*7))) + break; + if (dest) { + size_t j=i; + while (j) { + --j; + *dest=((l>>(j*7))&0x7f) + (j?0x80:0); + ++dest; + } + } + return i; +} |