text_import.h

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#ifndef __TEXT_IMPORT_H__
#define __TEXT_IMPORT_H__
 
#include <stdio.h>
#include <wireshark.h>
 
#include <wiretap/wtap.h>
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
 
/* The parameter interface */
 
enum offset_type
{
    OFFSET_NONE = 0, 
    OFFSET_HEX,      
    OFFSET_OCT,      
    OFFSET_DEC       
};
 
 
enum data_encoding {
    ENCODING_PLAIN_HEX, 
    ENCODING_PLAIN_OCT, 
    ENCODING_PLAIN_BIN, 
    ENCODING_BASE64     
};
 
 
enum dummy_header_type
{
    HEADER_NONE,        
    HEADER_ETH,         
    HEADER_IPV4,        
    HEADER_UDP,         
    HEADER_TCP,         
    HEADER_SCTP,        
    HEADER_SCTP_DATA,   
    HEADER_EXPORT_PDU   
};
 
 
enum text_import_mode {
    TEXT_IMPORT_HEXDUMP, 
    TEXT_IMPORT_REGEX    
};
 
 
typedef struct
{
    /* --- Input / output paths --- */
    char *import_text_filename; 
    char *output_filename;      
    enum text_import_mode mode; 
    struct {
        FILE               *import_text_FILE; 
        enum offset_type    offset_type;      
        bool                has_direction;    
        bool                identify_ascii;   
        bool                little_endian;    
    } hexdump;
 
    struct {
        GMappedFile        *import_text_GMappedFile; 
        GRegex             *format;                  
        enum data_encoding  encoding;                
        char               *in_indication;           
        char               *out_indication;          
    } regex;
 
    const char *timestamp_format; 
    /* --- Wiretap output --- */
    unsigned      encapsulation; 
    wtap_dumper  *wdh;           
    /* --- Dummy header configuration (used when encapsulation == 1) --- */
    enum dummy_header_type dummy_header_type; 
    unsigned pid;    
    bool     ipv6;   
    union {
        ws_in4_addr ipv4; 
        ws_in6_addr ipv6; 
    } ip_src_addr;
 
    union {
        ws_in4_addr ipv4; 
        ws_in6_addr ipv6; 
    } ip_dest_addr;
 
    unsigned protocol; 
    unsigned src_port; 
    unsigned dst_port; 
    unsigned tag;      
    unsigned ppi;      
    char    *payload;  
    unsigned max_frame_length; 
    /* --- Operation results --- */
    unsigned num_packets_read;    
    unsigned num_packets_written; 
} text_import_info_t;
 
int text_import(text_import_info_t * const info);
 
int
text_import_pre_open(wtap_dump_params * const params, int file_type_subtype, const char* const input_filename, const char* const interface_name);
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif /* __TEXT_IMPORT_H__ */