diff options
| author | Micah Anderson <micah@riseup.net> | 2013-08-22 16:39:52 -0400 |
|---|---|---|
| committer | Micah Anderson <micah@riseup.net> | 2013-08-22 16:57:38 -0400 |
| commit | 6d35b188b668c5007409e63a15e8340ed34dcfb8 (patch) | |
| tree | c9dd25f3675b3b6f9b29b0786057f8a4d377bc2b /src-cryptopp/fltrimpl.h | |
| parent | 86a1089dc6694f58d0f3356bdf9c8fe4061421f5 (diff) | |
| parent | 5e60e0e3af85f22aa0afe8bf0ecf85619afacfeb (diff) | |
Merge tag 'upstream/0.6.0.12'
Upstream version 0.6.0.12
Diffstat (limited to 'src-cryptopp/fltrimpl.h')
| -rw-r--r-- | src-cryptopp/fltrimpl.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src-cryptopp/fltrimpl.h b/src-cryptopp/fltrimpl.h new file mode 100644 index 0000000..4087d7d --- /dev/null +++ b/src-cryptopp/fltrimpl.h @@ -0,0 +1,67 @@ +#ifndef CRYPTOPP_FLTRIMPL_H +#define CRYPTOPP_FLTRIMPL_H + +#define FILTER_BEGIN \ + switch (m_continueAt) \ + { \ + case 0: \ + m_inputPosition = 0; + +#define FILTER_END_NO_MESSAGE_END_NO_RETURN \ + break; \ + default: \ + assert(false); \ + } + +#define FILTER_END_NO_MESSAGE_END \ + FILTER_END_NO_MESSAGE_END_NO_RETURN \ + return 0; + +/* +#define FILTER_END \ + case -1: \ + if (messageEnd && Output(-1, NULL, 0, messageEnd, blocking)) \ + return 1; \ + FILTER_END_NO_MESSAGE_END +*/ + +#define FILTER_OUTPUT3(site, statement, output, length, messageEnd, channel) \ + {\ + case site: \ + statement; \ + if (Output(site, output, length, messageEnd, blocking, channel)) \ + return STDMAX(size_t(1), length-m_inputPosition);\ + } + +#define FILTER_OUTPUT2(site, statement, output, length, messageEnd) \ + FILTER_OUTPUT3(site, statement, output, length, messageEnd, DEFAULT_CHANNEL) + +#define FILTER_OUTPUT(site, output, length, messageEnd) \ + FILTER_OUTPUT2(site, 0, output, length, messageEnd) + +#define FILTER_OUTPUT_BYTE(site, output) \ + FILTER_OUTPUT(site, &(const byte &)(byte)output, 1, 0) + +#define FILTER_OUTPUT2_MODIFIABLE(site, statement, output, length, messageEnd) \ + {\ + case site: \ + statement; \ + if (OutputModifiable(site, output, length, messageEnd, blocking)) \ + return STDMAX(size_t(1), length-m_inputPosition);\ + } + +#define FILTER_OUTPUT_MODIFIABLE(site, output, length, messageEnd) \ + FILTER_OUTPUT2_MODIFIABLE(site, 0, output, length, messageEnd) + +#define FILTER_OUTPUT2_MAYBE_MODIFIABLE(site, statement, output, length, messageEnd, modifiable) \ + {\ + case site: \ + statement; \ + if (modifiable ? OutputModifiable(site, output, length, messageEnd, blocking) : Output(site, output, length, messageEnd, blocking)) \ + return STDMAX(size_t(1), length-m_inputPosition);\ + } + +#define FILTER_OUTPUT_MAYBE_MODIFIABLE(site, output, length, messageEnd, modifiable) \ + FILTER_OUTPUT2_MAYBE_MODIFIABLE(site, 0, output, length, messageEnd, modifiable) + +#endif |