xyz2pov/src/frameCount.c

#define _FILE_OFFSET_BITS 64

#include <stdlib.h>
#include <stdio.h>

#include "frameCount.h"


int frameCount( char* in_name ){
  
  FILE *in_file;
  int nFrames = 0;
  int i, j;
  int lineNum = 0;
  char readBuffer[2000];
  
  in_file = fopen( in_name, "r" );
  if( in_file == NULL ){
    printf( "Error opening \"%s\"\n", in_name );
    exit(8);
  }
  
  fgets( readBuffer, sizeof( readBuffer ), in_file );
  lineNum++;
  if( feof( in_file ) ){
    printf( "File ended unexpectedly at line %d\n", lineNum );
    exit(8);
  }
  
  while( !feof( in_file ) ){
    
    i = atoi(readBuffer);

    fgets( readBuffer, sizeof( readBuffer ), in_file );
    lineNum++;    
    if( feof( in_file ) ){
      printf( "File ended unexpectedly at line %d, in frame%d\n",
              lineNum, nFrames+1 );
      exit(8);
    }

    
    for(j=0; j<i; j++){
      
      fgets( readBuffer, sizeof( readBuffer ), in_file );
      lineNum++;    
      if( feof( in_file ) ){
        printf( "File ended unexpectedly at line %d,"
                " with atom %d, in frame %d\n", lineNum, j, nFrames+1 );
        exit(8);
      }
      
    }
    
    nFrames++;
    
    fgets( readBuffer, sizeof( readBuffer ), in_file );
    lineNum++;
  }
  
  fclose( in_file );
  
  return nFrames;
}
Revision:	1095
Committed:	Mon Apr 5 19:34:21 2004 UTC (20 years, 5 months ago) by mmeineke
Content type:	text/plain
File size:	1239 byte(s)
Log Message:	more gcc friendly configure script who knows
#	User	Rev	Content
1	mmeineke	1095	#define _FILE_OFFSET_BITS 64
2
3	mmeineke	60	#include <stdlib.h>
4			#include <stdio.h>
5
6			#include "frameCount.h"
7
8
9			int frameCount( char* in_name ){
10
11			FILE *in_file;
12			int nFrames = 0;
13			int i, j;
14			int lineNum = 0;
15			char readBuffer[2000];
16
17			in_file = fopen( in_name, "r" );
18			if( in_file == NULL ){
19			printf( "Error opening \"%s\"\n", in_name );
20			exit(8);
21			}
22
23			fgets( readBuffer, sizeof( readBuffer ), in_file );
24			lineNum++;
25			if( feof( in_file ) ){
26			printf( "File ended unexpectedly at line %d\n", lineNum );
27			exit(8);
28			}
29
30			while( !feof( in_file ) ){
31
32			i = atoi(readBuffer);
33
34			fgets( readBuffer, sizeof( readBuffer ), in_file );
35			lineNum++;
36			if( feof( in_file ) ){
37			printf( "File ended unexpectedly at line %d, in frame%d\n",
38			lineNum, nFrames+1 );
39			exit(8);
40			}
41
42
43			for(j=0; j<i; j++){
44
45			fgets( readBuffer, sizeof( readBuffer ), in_file );
46			lineNum++;
47			if( feof( in_file ) ){
48			printf( "File ended unexpectedly at line %d,"
49			" with atom %d, in frame %d\n", lineNum, j, nFrames+1 );
50			exit(8);
51			}
52
53			}
54
55			nFrames++;
56
57			fgets( readBuffer, sizeof( readBuffer ), in_file );
58			lineNum++;
59			}
60
61			fclose( in_file );
62
63			return nFrames;
64			}