Header

//#############################################################################
class file_info {
public:
    file_info*  next;
    char        name[20];
    time_t      source_time;
    time_t      dest_time;
    
    file_info();
    ~file_info();
    void        set_name(char* s) {strcpy(name, s);}
;
    void        set_time(time_t t, int is_source);
    void        show(FILE* output);
    void        copy(char* source, char* destination);
};

Code

//#############################################################################
file_info::file_info()
{
    next = NULL;
    strcpy(name, "");
    source_time = 0;
    dest_time   = 0;
}


//#############################################################################
file_info::~file_info()
{
}


file_info*  file_list = NULL;


//#############################################################################
void file_info::set_time(time_t t, int is_source)
{
    if (is_source) {
        source_time = t;
    }
    else {
        dest_time = t;
    }
}


//#############################################################################
void file_info::show(FILE* output)
{
    char    buffer[100];
    fprintf(output, "%-13s - ", name);
    strftime(buffer, 99, "%d/%m/%Y %H:%M:%S", localtime( source_time));
    fprintf(output, "%s - ", buffer);
    strftime(buffer, 99, "%d/%m/%Y %H:%M:%S", localtime( dest_time));
    fprintf(output, "%s - ", buffer);
    if (source_time == 0) {
        fprintf(output, "remove dest");
    }
    else if (difftime(dest_time, source_time) < 0.0) {
        fprintf(output, "copy source");
    }
    else {
        fprintf(output, "leave dest");
    }
    fprintf(output, "\n");
}


//#############################################################################
void file_info::copy(char* source, char* destination)
{
    char    source_name[256];
    char    destination_name[256];
    
    strcpy(source_name, source);
    strcat(source_name, name);
    strcpy(destination_name, destination);
    strcat(destination_name, name);
    
    if (source_time == 0    merge != 1) {
        printf("remove %s\n", destination_name);
        _unlink(destination_name);
    }
    else if (difftime(dest_time, source_time) < 0.0 || force == 1) {
        printf("copy   %s to %s\n", source_name, destination_name);
        copy_file(source_name, destination_name);
    }
    else {
        printf("skip   %s\n", destination_name);
    }
}