int main(int argc, char **argv) {
int c;
unsigned int columns = 0;
int indicator = 0;
FILE *ptr_myfile;
char *buffer;
unsigned int rownum = 0;
char exit = -1;
unsigned int printnumcols = 0;
unsigned int printnumrows = 0;
opterr = 0;
while ((c = getopt (argc, argv, ":c:hi")) != -1) {
switch (c) {
case 'c':
if (isInt(optarg) == 1) {
fprintf(stderr, "Argument of \"-c\" is not numeric!\n");
return(1);
}
columns = atoi(optarg);
break;
case 'i':
indicator = 1;
break;
case 'h':
fprintf(stderr, "usage: %s [-c numcols] [-i] [-h] filename\n", argv[0]);
return(1);
break;
case ':':
fprintf (stderr, "Option -%c requires an argument.\n", optopt);
return(1);
case '?':
if (isprint (optopt))
fprintf (stderr, "Unknown option '-%c'.\n", optopt);
else
fprintf (stderr, "Unknown option character '\\x%x'.\n", optopt);
return(1);
}
}
ptr_myfile=fopen(argv[optind], "r");
if (ptr_myfile == NULL) {
fprintf(stderr, "Please, provide file in tptbin format!\n");
return(1);
}
// allocate memory for one record
buffer = (char *)malloc(MAXBUF+1);
if (!buffer) {
fprintf(stderr, "Memory error!");
fclose(ptr_myfile);
return(8);
}
while (!feof(ptr_myfile)) {
unsigned short rowlen;
size_t bytesread;
int numofcols = 0;
// read the row len definition from file (2 bytes)
bytesread = fread(&rowlen, 1, sizeof(rowlen), ptr_myfile);
if (bytesread == sizeof(rowlen)) {
// read the row data based on the known length
bytesread = fread(buffer, 1, rowlen, ptr_myfile);
if (bytesread == rowlen) {
//printf("Row: %d; Length: %d\n", rownum, rowlen);
// calculate here
numofcols = CalcNumberColumns(buffer, rowlen, indicator, columns);
if (printnumcols == 0) {
printnumcols = numofcols;
printnumrows = rownum;
} else if (printnumcols > 0 && numofcols != printnumcols) {
printf("%d columns for rows %d to %d\n", printnumcols, printnumrows + 1, rownum);
printnumcols = numofcols;
printnumrows = rownum;
}
if (numofcols == -1) {
// internal buffer error
fprintf(stderr, "%d: Internal Error!\n", rownum + 1);
exit = 7;
break;
} else if (numofcols == -2) {
// maximum number of supported columns reached
fprintf(stderr, "%d: No number of columns determined. Reached maximum column count.\n", rownum + 1);
exit = 6;
break;
} else if (numofcols == -3) {
// offset reached length of row
fprintf(stderr, "%d: No number of columns determined. Reached record len.\n", rownum + 1);
exit = 5;
break;
} else if (numofcols == -4) {
// Indicator, number of columns, but no record format found
fprintf(stderr, "%d: Indicator, number of columns given, but no correct record format found!\n", rownum + 1);
exit = 8;
break;
} else if (numofcols == -5) {
// No indicator, no number of columns, no record format found
fprintf(stderr, "%d: No indicator, no number of columns given. No correct record format found!\n", rownum + 1);
exit = 9;
break;
} else if (numofcols == -6) {
// No indicator, number of columns, no record format found
fprintf(stderr, "%d: No indicator, number of columns given, but no correct record format found!\n", rownum + 1);
exit = 10;
break;
}
} else if (bytesread == 0) {
if (printnumcols > 0) {
printf("%d columns for rows %d to %d\n", printnumcols, printnumrows + 1, rownum);
}
exit = 4;
break;
} else {
if (printnumcols > 0) {
printf("%d columns for rows %d to %d\n", printnumcols, printnumrows + 1, rownum);
}
// row len definition in file does not meet actual row len
fprintf(stderr, "Row %d: Row len definition in file does not meet actual row len\n", rownum);
exit = 3;
break;
}
rownum++;
} else if (bytesread == 0) {
if (printnumcols > 0) {
printf("%d columns for rows %d to %d\n", printnumcols, printnumrows + 1, rownum);
}
exit = 0;
break;
} else {
if (printnumcols > 0) {
printf("%d columns for rows %d to %d\n", printnumcols, printnumrows + 1, rownum);
}
// not able to read row len definition in file
fprintf(stderr, "Row %d: Not able to read row len definition in file\n", rownum);
exit = 1;
break;
}
}
fclose(ptr_myfile);
free(buffer);
return(exit);
}
int main(int argc, char **argv) {
//int x, y;
WINDOW *headerwin;
WINDOW *linenumwin;
WINDOW *contentwin;
int c;
unsigned short numcols = 0;
unsigned int i;
char indicator = 0;
struct windim work;
int exit;
opterr = 0;
while ((c = getopt (argc, argv, ":c:hi")) != -1) {
switch (c) {
case 'c':
numcols = atoi(optarg);
break;
case 'i':
indicator = 1;
break;
case 'h':
printf("usage: %s [-c numcols] [-i] [-h] filename\n", argv[0]);
return(1);
break;
case ':':
fprintf (stderr, "Option -%c requires an argument.\n", optopt);
break;
case '?':
if (isprint (optopt))
fprintf (stderr, "Unknown option '-%c'.\n", optopt);
else
fprintf (stderr, "Unknown option character '\\x%x'.\n", optopt);
return(1);
}
}
FILE *ptr_myfile;
char *buffer;
unsigned int rownum = 0;
for (i = optind; i < argc; i++) {
if ((ptr_myfile=fopen(argv[i],"r")) == NULL) {
fprintf(stderr, "Please, provide file in tptbin format!\n");
return(1);
} else {
break;
}
}
// allocate memory for one record
buffer = (char *)malloc(MAXBUF+1);
char *p;
p = buffer;
if (!buffer) {
fprintf(stderr, "Memory error!");
fclose(ptr_myfile);
return(8);
}
// clear buffer
for (i = 0; i < sizeof(buffer); i++) {
buffer[i] = 0x00;
}
setlocale(LC_CTYPE, "");
CursesInitialSetup(&work, &headerwin, &linenumwin, &contentwin);
while (!feof(ptr_myfile)) {
unsigned short rowlen;
size_t bytesread;
int numofcols = 0;
// read the row len definition from file (2 bytes)
bytesread = fread(&rowlen, 1, sizeof(rowlen), ptr_myfile);
if (bytesread == sizeof(rowlen)) {
// read the row data based on the known length
bytesread = fread(p, 1, rowlen, ptr_myfile);
if (bytesread == rowlen) {
// clear buffer before loading it again
for (i = 0; i < rowlen; i++) {
p[i] = 0;
}
// calculate here
numofcols = CalcNumberColumns(buffer, rowlen, indicator, numcols);
if (numofcols > 0) {
}
} else {
// row len definition in file does not meet actual row len
fprintf(stderr, "Row %d: Row len definition in file does not meet actual row len\n", rownum);
exit = 3;
break;
}
rownum++;
} else {
// not able to read row len definition in file
fprintf(stderr, "Row %d: Not able to read row len definition in file\n", rownum);
exit = 1;
break;
}
}
fclose(ptr_myfile);
free(buffer);
getch();
return(0);
}
