frameCount/src/frameCount.c

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

#include "frameCount.h"


int frameCount( char* in_name ){

        FILE *in_file;
        int nFrames = 0;
        int i, j, k;
        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);
        }
        
        if( feof( in_file ) ){
                printf( "File ended unexpectedly at line %d\n", lineNum );
                exit(8);
        }

        fgets( readBuffer, sizeof( readBuffer ), in_file );
        lineNum++;

        while( !feof( in_file ) ){
                        
                i = atoi(readBuffer);

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

                for(j=0; j<i; j++){
                        
                        if( feof( in_file ) ){
                                printf( "File ended unexpectedly at line %d, with atom %d, in frame %d\n",
                                                lineNum, j, nFrames+1 );
                                exit(8);
                        }
                        fgets( readBuffer, sizeof( readBuffer ), in_file );
                        lineNum++;
                }

                nFrames++;
                
                fgets( readBuffer, sizeof( readBuffer ), in_file );
                lineNum++;
        }

        fclose( in_file );
        
        return nFrames;
}
Revision:	36
Committed:	Fri Jul 19 00:48:45 2002 UTC (21 years, 11 months ago) by mmeineke
Content type:	text/plain
File size:	1112 byte(s)
Log Message:	moved the actual routine into a seperate source from the main. This allows the routine to be used in other applications.
#	Content
1	#include <stdlib.h>
2	#include <stdio.h>
3
4	#include "frameCount.h"
5
6
7	int frameCount( char* in_name ){
8
9	FILE *in_file;
10	int nFrames = 0;
11	int i, j, k;
12	int lineNum = 0;
13	char readBuffer[2000];
14
15	in_file = fopen( in_name, "r" );
16	if( in_file == NULL ){
17	printf( "Error opening \"%s\"\n", in_name );
18	exit(8);
19	}
20
21	if( feof( in_file ) ){
22	printf( "File ended unexpectedly at line %d\n", lineNum );
23	exit(8);
24	}
25
26	fgets( readBuffer, sizeof( readBuffer ), in_file );
27	lineNum++;
28
29	while( !feof( in_file ) ){
30
31	i = atoi(readBuffer);
32
33	if( feof( in_file ) ){
34	printf( "File ended unexpectedly at line %d, in frame%d\n", lineNum, nFrames+1 );
35	exit(8);
36	}
37	fgets( readBuffer, sizeof( readBuffer ), in_file );
38	lineNum++;
39
40	for(j=0; j<i; j++){
41
42	if( feof( in_file ) ){
43	printf( "File ended unexpectedly at line %d, with atom %d, in frame %d\n",
44	lineNum, j, nFrames+1 );
45	exit(8);
46	}
47	fgets( readBuffer, sizeof( readBuffer ), in_file );
48	lineNum++;
49	}
50
51	nFrames++;
52
53	fgets( readBuffer, sizeof( readBuffer ), in_file );
54	lineNum++;
55	}
56
57	fclose( in_file );
58
59	return nFrames;
60	}