SpaceConstruct/MagiDoor/MD_Sendfile.c

#include <stdio.h>
#include <ctype.h>
#include "MagiDoor.h"

void md_sendfile(const char *filename, int pause) {
    FILE *fptr;
    char c, d;
    int lines = 0;
    char lastch = 'x';
    
    fptr = fopen(filename, "r");
    if (fptr != NULL) {
        c = fgetc(fptr);
        while (!feof(fptr) && c != 0x1a) {
            if (c == '\n') {
                lines++;
                if (lastch != '\r') {
                    md_printf("\r\n");
                } else {
                    md_printf("\n");
                }
                if (lines == 22 && pause == TRUE) {
                    md_printf("More (Y/N)");
                    d = md_getc();
                    if (tolower(d) == 'n') {
                        fclose(fptr);
                        return;
                    }
                    md_printf("\r\n");
                    lines = 0;
                    
                }
            } else {
                md_putchar(c);
            }
            lastch = c;
            c = fgetc(fptr);
        }
        fclose(fptr);
        return;
    }
    return;
}