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Logical combination: support EOD match from purely negative case.

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Chang, Harry
2019-03-27 15:19:14 +08:00
parent 7ea4e06275
commit 1f4c10a58d
18 changed files with 437 additions and 92 deletions
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17
src/rose/match.c
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@@ -591,6 +591,23 @@ int roseRunFlushCombProgram(const struct RoseEngine *rose,
return MO_CONTINUE_MATCHING;
}
/**
* \brief Execute last flush combination program.
*
* Returns MO_HALT_MATCHING if the stream is exhausted or the user has
* instructed us to halt, or MO_CONTINUE_MATCHING otherwise.
*/
int roseRunLastFlushCombProgram(const struct RoseEngine *rose,
struct hs_scratch *scratch, u64a end) {
hwlmcb_rv_t rv = roseRunProgram(rose, scratch,
rose->lastFlushCombProgramOffset,
0, end, 0);
if (rv == HWLM_TERMINATE_MATCHING) {
return MO_HALT_MATCHING;
}
return MO_CONTINUE_MATCHING;
}
int roseReportAdaptor(u64a start, u64a end, ReportID id, void *context) {
struct hs_scratch *scratch = context;
assert(scratch && scratch->magic == SCRATCH_MAGIC);