mirror of
https://github.com/zeek/zeek.git
synced 2025-10-05 16:18:19 +00:00
762c034ec2
* origin/topic/bernhard/input-logging-commmon-functions: add the last of Robins suggestions (separate info-struct for constructors). port memory leak fix from master harmonize function naming move AsciiInputOutput over to threading and thinking about it, ascii-io doesn't need the separator change constructors and factor stuff out the input framework too. factor out ascii input/output. std::string accessors to escape_sequence functionality intermediate commit - it has been over a month since I touched this... I cleaned up the AsciiInputOutput class somewhat, including renaming it to AsciiFormatter, renaming some of its methods, and turning the static methods into members for consistency. Closes #929.
63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
// See the file "COPYING" in the main distribution directory for copyright.
|
|
//
|
|
// Log writer for delimiter-separated ASCII logs.
|
|
|
|
#ifndef LOGGING_WRITER_ASCII_H
|
|
#define LOGGING_WRITER_ASCII_H
|
|
|
|
#include "../WriterBackend.h"
|
|
#include "threading/AsciiFormatter.h"
|
|
|
|
namespace logging { namespace writer {
|
|
|
|
class Ascii : public WriterBackend {
|
|
public:
|
|
Ascii(WriterFrontend* frontend);
|
|
~Ascii();
|
|
|
|
static WriterBackend* Instantiate(WriterFrontend* frontend)
|
|
{ return new Ascii(frontend); }
|
|
static string LogExt();
|
|
|
|
protected:
|
|
virtual bool DoInit(const WriterInfo& info, int num_fields,
|
|
const threading::Field* const* fields);
|
|
virtual bool DoWrite(int num_fields, const threading::Field* const* fields,
|
|
threading::Value** vals);
|
|
virtual bool DoSetBuf(bool enabled);
|
|
virtual bool DoRotate(const char* rotated_path, double open,
|
|
double close, bool terminating);
|
|
virtual bool DoFlush(double network_time);
|
|
virtual bool DoFinish(double network_time);
|
|
virtual bool DoHeartbeat(double network_time, double current_time);
|
|
|
|
private:
|
|
bool IsSpecial(string path) { return path.find("/dev/") == 0; }
|
|
bool WriteHeaderField(const string& key, const string& value);
|
|
void CloseFile(double t);
|
|
string Timestamp(double t); // Uses current time if t is zero.
|
|
|
|
int fd;
|
|
string fname;
|
|
ODesc desc;
|
|
bool ascii_done;
|
|
|
|
// Options set from the script-level.
|
|
bool output_to_stdout;
|
|
bool include_meta;
|
|
bool tsv;
|
|
|
|
string separator;
|
|
string set_separator;
|
|
string empty_field;
|
|
string unset_field;
|
|
string meta_prefix;
|
|
|
|
AsciiFormatter* ascii;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
|
|
#endif
|