diff options
Diffstat (limited to 'src/protozero/filtering/filter_bytecode_generator.cc')
| -rw-r--r-- | src/protozero/filtering/filter_bytecode_generator.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/protozero/filtering/filter_bytecode_generator.cc b/src/protozero/filtering/filter_bytecode_generator.cc index b8a059aca..487534b84 100644 --- a/src/protozero/filtering/filter_bytecode_generator.cc +++ b/src/protozero/filtering/filter_bytecode_generator.cc @@ -43,6 +43,14 @@ void FilterBytecodeGenerator::AddSimpleField(uint32_t field_id) { endmessage_called_ = false; } +// Allows a string field which needs to be rewritten using the given chain. +void FilterBytecodeGenerator::AddFilterStringField(uint32_t field_id) { + PERFETTO_CHECK(field_id > last_field_id_); + bytecode_.push_back(field_id << 3 | kFilterOpcode_FilterString); + last_field_id_ = field_id; + endmessage_called_ = false; +} + // Allows a range of simple fields. |range_start| is the id of the first field // in range, |range_len| the number of fields in the range. // AddSimpleFieldRange(N,1) is semantically equivalent to AddSimpleField(N). |