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| author | Antonio Juarez <antonio.maria.juarez@live.com> | 2014-04-09 13:14:35 +0100 |
|---|---|---|
| committer | Antonio Juarez <antonio.maria.juarez@live.com> | 2014-04-09 13:14:35 +0100 |
| commit | 9682a15400495ae490543e7e5af242ff5c4c9fa0 (patch) | |
| tree | 63ba7287d8f679742a244413291d4334fc26b6e6 /external/miniupnpc/codelength.h | |
| parent | Improvements in JSON RPC (diff) | |
| download | monero-9682a15400495ae490543e7e5af242ff5c4c9fa0.tar.xz | |
Port mapping with UPnP
Diffstat (limited to 'external/miniupnpc/codelength.h')
| -rwxr-xr-x | external/miniupnpc/codelength.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/external/miniupnpc/codelength.h b/external/miniupnpc/codelength.h new file mode 100755 index 000000000..d342bd141 --- /dev/null +++ b/external/miniupnpc/codelength.h @@ -0,0 +1,31 @@ +/* $Id: codelength.h,v 1.4 2012/09/27 15:40:29 nanard Exp $ */ +/* Project : miniupnp + * Author : Thomas BERNARD + * copyright (c) 2005-2011 Thomas Bernard + * This software is subjet to the conditions detailed in the + * provided LICENCE file. */ +#ifndef CODELENGTH_H_INCLUDED +#define CODELENGTH_H_INCLUDED + +/* Encode length by using 7bit per Byte : + * Most significant bit of each byte specifies that the + * following byte is part of the code */ +#define DECODELENGTH(n, p) n = 0; \ + do { n = (n << 7) | (*p & 0x7f); } \ + while((*(p++)&0x80) && (n<(1<<25))); + +#define DECODELENGTH_CHECKLIMIT(n, p, p_limit) \ + n = 0; \ + do { \ + if((p) >= (p_limit)) break; \ + n = (n << 7) | (*(p) & 0x7f); \ + } while((*((p)++)&0x80) && (n<(1<<25))); + +#define CODELENGTH(n, p) if(n>=268435456) *(p++) = (n >> 28) | 0x80; \ + if(n>=2097152) *(p++) = (n >> 21) | 0x80; \ + if(n>=16384) *(p++) = (n >> 14) | 0x80; \ + if(n>=128) *(p++) = (n >> 7) | 0x80; \ + *(p++) = n & 0x7f; + +#endif + |