+
−/*
+
−  over.c
+
−
+
−  $Id: over.c 79 2000-05-13 15:35:17Z bears $
+
−*/
+
−
+
−#if HAVE_CONFIG_H
+
−#include <config.h>
+
−#endif
+
−
+
−#if TIME_WITH_SYS_TIME
+
−#include <sys/time.h>
+
−#include <time.h>
+
−#else
+
−#if HAVE_SYS_TIME_H
+
−#include <sys/time.h>
+
−#else
+
−#include <time.h>
+
−#endif
+
−#endif
+
−
+
−#include <errno.h>
+
−#include "configfile.h"
+
−#include "content.h"
+
−#include "database.h"
+
−#include "fetchlist.h"
+
−#include "log.h"
+
−#include "util.h"
+
−#include "protocol.h"
+
−#include "pseudo.h"
+
−#include "portable.h"
+
−
+
−struct Over
+
−{
+
−    int numb;            /* message number of the overviewed article */
+
−    char *subj;
+
−    char *from;
+
−    char *date;
+
−    char *msgId;
+
−    char *ref;
+
−    size_t bytes;
+
−    size_t lines;
+
−    time_t time;
+
−};
+
−
+
−Over *
+
−new_Over( const char *subj, const char *from,
+
−          const char *date, const char *msgId, const char *ref,
+
−          size_t bytes, size_t lines )
+
−{
+
−    Over *ov;
+
−
+
−    if ( ! ( ov = malloc( sizeof( Over ) ) ) )
+
−    {
+
−        Log_err( "Cannot allocate Over" );
+
−        exit( EXIT_FAILURE );
+
−    }
+
−    ov->numb = 0;
+
−    Utl_allocAndCpy( &ov->subj, subj );
+
−    Utl_allocAndCpy( &ov->from, from );
+
−    Utl_allocAndCpy( &ov->date, date );
+
−    Utl_allocAndCpy( &ov->msgId, msgId );
+
−    Utl_allocAndCpy( &ov->ref, ref );
+
−    ov->bytes = bytes;
+
−    ov->lines = lines;
+
−    return ov;
+
−}
+
−
+
−void
+
−del_Over( Over *self )
+
−{
+
−    if ( ! self )
+
−        return;
+
−    free( self->subj );
+
−    self->subj = NULL;
+
−    free( self->from );
+
−    self->from = NULL;
+
−    free( self->date );
+
−    self->date = NULL;
+
−    free( self->msgId );
+
−    self->msgId = NULL;
+
−    free( self->ref );
+
−    self->ref = NULL;
+
−    free( self );
+
−}
+
−
+
−int
+
−Ov_numb( const Over *self )
+
−{
+
−    return self->numb;
+
−}
+
−
+
−const char *
+
−Ov_subj( const Over *self )
+
−{
+
−    return self->subj;
+
−}
+
−
+
−const char *
+
−Ov_from( const Over *self )
+
−{
+
−    return self->from;
+
−}
+
−
+
−const char *
+
−Ov_date( const Over *self )
+
−{
+
−    return self->date;
+
−}
+
−
+
−const char *
+
−Ov_msgId( const Over *self )
+
−{
+
−    return self->msgId;
+
−}
+
−
+
−const char *
+
−Ov_ref( const Over *self )
+
−{
+
−    return self->ref;
+
−}
+
−
+
−size_t
+
−Ov_bytes( const Over *self )
+
−{
+
−    return self->bytes;
+
−}
+
−
+
−size_t
+
−Ov_lines( const Over *self )
+
−{
+
−    return self->lines;
+
−}
+
−
+
−void
+
−Ov_setNumb( Over *self, int numb )
+
−{
+
−    self->numb = numb;
+
−}
+
−
+
−Bool
+
−Ov_write( const Over *self, FILE *f )
+
−{
+
−    return ( fprintf( f, "%i\t%s\t%s\t%s\t%s\t%s\t%d\t%d\n",
+
−                      self->numb, self->subj,
+
−                      self->from, self->date, self->msgId,
+
−                      self->ref, self->bytes,
+
−                      self->lines ) > 0 );
+
−}
+
−
+
−static const char *
+
−readField( Str result, const char *p )
+
−{
+
−    size_t len;
+
−    char *r;
+
−
+
−    if ( ! p )
+
−        return NULL;
+
−    r = result;
+
−    *r = '\0';
+
−    len = 0;
+
−    while ( *p != '\t' && *p != '\n' )
+
−    {
+
−        if ( ! *p )
+
−            return p;
+
−        *(r++) = *(p++);
+
−        ++len;
+
−        if ( len >= MAXCHAR - 1 )
+
−        {
+
−            *r = '\0';
+
−            Log_err( "Field in overview too long: %s", r );
+
−            return ++p;
+
−        }
+
−    }
+
−    *r = '\0';
+
−    return ++p;
+
−}
+
−
+
−/* read Over-struct from line */
+
−Over *
+
−Ov_read( char *line )
+
−{
+
−    size_t bytes, lines;
+
−    const char *p;
+
−    Over *result;
+
−    int numb;
+
−    Str t, subj, from, date, msgId, ref;
+
−    
+
−    p = readField( t, line );
+
−    if ( sscanf( t, "%i", &numb ) != 1 )
+
−        return NULL;
+
−    p = readField( subj, p );
+
−    p = readField( from, p );
+
−    p = readField( date, p );
+
−    p = readField( msgId, p );
+
−    p = readField( ref, p );
+
−    p = readField( t, p );
+
−    if ( sscanf( t, "%d", &bytes ) != 1 )
+
−        return NULL;
+
−    p = readField( t, p );
+
−    if ( sscanf( t, "%d", &lines ) != 1 )
+
−        return NULL;
+
−    result = new_Over( subj, from, date, msgId, ref, bytes, lines );
+
−    Ov_setNumb( result, numb );
+
−    return result;
+
−}