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A retry happens on every new input and also periodically based on a timer. If a file handle is returned at those times, the input is forwarded for analysis, else it keeps retrying until a timeout threshold.
96 lines
1.5 KiB
C++
96 lines
1.5 KiB
C++
#ifndef FILE_ANALYSIS_PENDINGFILE_H
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#define FILE_ANALYSIS_PENDINGFILE_H
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#include "Conn.h"
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namespace file_analysis {
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class PendingFile {
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public:
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virtual ~PendingFile();
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virtual bool Retry() const = 0;
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bool IsStale() const;
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protected:
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PendingFile(Connection* arg_conn, bool arg_is_orig);
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Connection* conn;
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bool is_orig;
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double creation_time;
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};
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class PendingDataInChunk : public PendingFile {
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public:
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PendingDataInChunk(const u_char* arg_data, uint64 arg_len,
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uint64 arg_offset, Connection* arg_conn,
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bool arg_is_orig);
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virtual ~PendingDataInChunk();
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virtual bool Retry() const;
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protected:
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const u_char* data;
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uint64 len;
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uint64 offset;
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};
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class PendingDataInStream : public PendingFile {
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public:
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PendingDataInStream(const u_char* arg_data, uint64 arg_len,
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Connection* arg_conn, bool arg_is_orig);
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virtual ~PendingDataInStream();
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virtual bool Retry() const;
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protected:
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const u_char* data;
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uint64 len;
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};
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class PendingGap : public PendingFile {
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public:
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PendingGap(uint64 arg_offset, uint64 arg_len, Connection* arg_conn,
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bool arg_is_orig);
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virtual bool Retry() const;
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protected:
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uint64 offset;
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uint64 len;
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};
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class PendingEOF : public PendingFile {
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public:
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PendingEOF(Connection* arg_conn, bool arg_is_orig);
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virtual bool Retry() const;
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};
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class PendingSize : public PendingFile {
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public:
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PendingSize(uint64 arg_size, Connection* arg_conn, bool arg_is_orig);
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virtual bool Retry() const;
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protected:
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uint64 size;
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};
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} // namespace file_analysis
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#endif
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