csvtest.c

/*
   csvtest - reads CSV data from stdin and output properly formed equivalent
   useful for testing the library
   */


#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <csv.h>

#define TOTALROWS 14
#define TOTALCOLUMNS 18

int row = 0;
int column = 0;
char *array[TOTALROWS][TOTALCOLUMNS];

void cb1 (void *s, size_t i, void *p) {
	(void)p;
	if (i != 0 ) {
		array[row][column] = malloc(i+1);
		strncpy(array[row][column], s, i);
		*(array[row][column]+i) = 0;
	} else {
		array[row][column] = NULL;
	}

	column++;
}

void cb2 (int c, void *p) {
	(void)c;
	(void)p;
	column = 0;
	row++;
}

int main (void) {
	struct csv_parser p;
	int i;
	char c;

	csv_init(&p, 0);

	while ((i=getc(stdin)) != EOF) {
		c = i;
		if (csv_parse(&p, &c, 1, cb1, cb2, NULL) != 1) {
			fprintf(stderr, "Error: %s\n", csv_strerror(csv_error(&p)));
			exit(EXIT_FAILURE);
		}
	}

	csv_fini(&p, cb1, cb2, NULL);
	csv_free(&p);


	for(int i = 0; i < TOTALROWS; i++) {
		for(int j = 0; j < TOTALCOLUMNS; j++) {
			if (array[i][j] != NULL) {
				printf("%s ", array[i][j]);
				free(array[i][j]);
			}
		}
		printf("\n");
	}

	return EXIT_SUCCESS;
}