terminote version 0.0.1 main file

main.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include <unistd.h>
#include <linux/limits.h>

// define function for the handling of a notition
void write_file(char *note_name);

int main(void)
{
	/* allocates memory for a notition name and invoke function
	 * to handle the creation of the notition, afterwards it frees it
	*/
	char *path = malloc(sizeof(char)*PATH_MAX);
	printf("Enter a notition name: ");
	fgets(path,sizeof(path),stdin);
	path[strlen(path)-1] = '\0';
	write_file(path);
	free(path);
	return 0;
}

// declare the function to handle the notition
void write_file(char *note_name)
{
	// create file
        int notition_desc = open(note_name, O_WRONLY|O_CREAT|O_EXCL, 0644);

	// if file exists ask what to do
        if (notition_desc == -1 && errno == EEXIST)
        {

		//TODO finish handler for asking what to do

/*              printf("The file exists, what would you like to do?\n");
                printf("[0] Cancel file operations\n");
                printf("[1] Append new data to the file\n");
                printf("[2] Overwrite the file with new data\n");
                printf("Your choice: ");
                char buf[1];
*/
		// print an error if the file exists
        	fprintf(stderr, "Error opening file: %s\n", strerror(errno));

        } else if (notition_desc == -1) {

		// print an error if an error occurs
		fprintf(stderr, "Error opening file: %s\n", strerror(errno));

	} else {

		// open the file for writing or appending data
		FILE *notition = fopen(note_name, "a");

		// append data
		fprintf(notition, "This is a test");

		// close the file after writing
		if (notition != NULL)
		{
			fclose(notition);
		}
	}

	// close the file descriptor
	close(notition_desc);
}


/*	printf("Terminote version 0.0.1 Alpine Antler\n\n");
*/