packet_range.h

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#ifndef __PACKET_RANGE_H__
#define __PACKET_RANGE_H__
 
#include <glib.h>
 
#include <epan/range.h>
#include <epan/frame_data.h>
 
#include <epan/cfile.h>
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
 
extern uint32_t curr_selected_frame;

typedef enum {
    range_process_all,          
    range_process_selected,     
    range_process_marked,       
    range_process_marked_range, 
    range_process_user_range    
} packet_range_e;

typedef struct packet_range_tag {
 
    /* --- UI-supplied settings --- */
 
    packet_range_e process;           
    bool           process_filtered;  
    bool           remove_ignored;    
    bool           include_dependents;
 
    /* --- User-specified range --- */
 
    range_t       *user_range;        
    convert_ret_t  user_range_status; 
 
    /* --- Calculated selection range --- */
 
    range_t       *selection_range;        
    convert_ret_t  selection_range_status; 
 
    /* --- Captured packet counts --- */
 
    capture_file *cf;                          
    uint32_t      mark_range_cnt;              
    uint32_t      user_range_cnt;              
    uint32_t      selection_range_cnt;         
    uint32_t      marked_plus_depends_cnt;     
    uint32_t      mark_range_plus_depends_cnt; 
    uint32_t      user_range_plus_depends_cnt; 
    uint32_t      selected_plus_depends_cnt;   
    uint32_t      ignored_cnt;                 
    uint32_t      ignored_marked_cnt;          
    uint32_t      ignored_mark_range_cnt;      
    uint32_t      ignored_user_range_cnt;      
    uint32_t      ignored_selection_range_cnt; 
 
    /* --- Displayed (filtered) packet counts --- */
 
    uint32_t displayed_cnt;                               
    uint32_t displayed_plus_dependents_cnt;               
    uint32_t displayed_marked_cnt;                        
    uint32_t displayed_mark_range_cnt;                    
    uint32_t displayed_user_range_cnt;                    
    uint32_t displayed_marked_plus_depends_cnt;           
    uint32_t displayed_mark_range_plus_depends_cnt;       
    uint32_t displayed_user_range_plus_depends_cnt;       
    uint32_t displayed_selection_range_cnt;               
    uint32_t displayed_selected_plus_depends_cnt;         
    uint32_t displayed_ignored_cnt;                       
    uint32_t displayed_ignored_marked_cnt;                
    uint32_t displayed_ignored_mark_range_cnt;            
    uint32_t displayed_ignored_user_range_cnt;            
    uint32_t displayed_ignored_selection_range_cnt;       
 
    /* --- Dependency hash sets --- */
 
    GHashTable *marked_plus_depends;                  
    GHashTable *displayed_marked_plus_depends;        
    GHashTable *mark_range_plus_depends;              
    GHashTable *displayed_mark_range_plus_depends;    
    GHashTable *user_range_plus_depends;              
    GHashTable *displayed_user_range_plus_depends;    
    GHashTable *selected_plus_depends;                
    GHashTable *displayed_selected_plus_depends;      
 
    /* --- Enumeration state --- */
 
    bool     marked_range_active; 
    uint32_t marked_range_left;   
 
} packet_range_t;

typedef enum {
    range_process_this,       
    range_process_next,       
    range_processing_finished 
} range_process_e;

typedef struct packet_range_iter {
    packet_range_t *range;         
    uint32_t        current_frame; 
} packet_range_iter_t;
 
/* init the range structure */

extern void packet_range_init(packet_range_t *range, capture_file *cf);

extern void packet_range_cleanup(packet_range_t *range);

extern convert_ret_t packet_range_check(packet_range_t *range);

extern void packet_range_process_init(packet_range_t *range);

extern bool packet_range_process_all(packet_range_t *range);

extern range_process_e packet_range_process_packet(packet_range_t *range, frame_data *fdata);

extern void packet_range_convert_str(packet_range_t *range, const char *es);

extern void packet_range_convert_selection_str(packet_range_t *range, const char *es);

extern uint32_t packet_range_count(const packet_range_t *range);

extern void packet_range_iter_init(packet_range_iter_t *iter, packet_range_t *range);

extern frame_data* packet_range_iter_next(packet_range_iter_t *iter);
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif /* __PACKET_RANGE_H__ */