compat.cpp

#include <cstring>
#include "port.h"

void _splitpath(const char *path, char *drive, char *dir, char *fname, char *ext)
{
    char *slash = strrchr((char *)path, SLASH_CHAR);
    char *dot = strrchr((char *)path, '.');

    *drive = '\0';

    if (dot && slash && dot < slash)
    {
        dot = 0;
    }

    if (!slash)
    {
        *dir = '\0';
        strcpy(fname, path);

        if (dot)
        {
            fname[dot - path] = '\0';
            strcpy(ext, dot + 1);
        }
        else
        {
            *ext = '\0';
        }
    }
    else
    {
        strcpy(dir, path);
        dir[slash - path] = '\0';
        strcpy(fname, slash + 1);

        if (dot)
        {
            fname[(dot - slash) - 1] = '\0';
            strcpy(ext, dot + 1);
        }
        else
        {
            *ext = '\0';
        }
    }
}

void _makepath(char *path, const char *drive, const char *dir, const char *fname, const char *ext)
{
    if (dir && *dir)
    {
        strcpy(path, dir);
        strcat(path, "/");
    }
    else
        *path = '\0';

    strcat(path, fname);

    if (ext && *ext)
    {
        if (*ext != '.')
            strcat(path, ".");
        strcat(path, ext);
    }
}