source: titan/titan/inadyn.h @ 15288

#ifndef INADYN_H
#define INADYN_H

int readinadyn(const char* filename, char** user, char** pw, char** host)
{
        debug(1000, "in");
        FILE *fd = NULL;
        char *fileline = NULL, *tmpstr = NULL;

        fileline = malloc(MINMALLOC);
        if(fileline == NULL)
        {
                err("no memory");
                return 1;
        }

        fd = fopen(filename, "r");
        if(fd == NULL)
        {
                perr("can't open %s", filename);
                free(fileline);
                return 1;
        }

        while(fgets(fileline, MINMALLOC, fd) != NULL)
        {
                if(fileline[0] == '#' || fileline[0] == '\n')
                        continue;
                if(fileline[strlen(fileline) - 1] == '\n')
                        fileline[strlen(fileline) - 1] = '\0';
                if(fileline[strlen(fileline) - 1] == '\r')
                        fileline[strlen(fileline) - 1] = '\0';

                tmpstr = ostrstrcase(fileline, "--username ");
                if(tmpstr != NULL)
                {
                        tmpstr += 11;
                        if(tmpstr != NULL)
                        {
                                tmpstr[strlen(tmpstr)] = '\0';
                                free(*user); *user = NULL;
                                *user = ostrcat(tmpstr, NULL, 0, 0);
                        }                               
                }
                tmpstr = ostrstrcase(fileline, "--password ");
                if(tmpstr != NULL)
                {
                        tmpstr += 11;
                        if(tmpstr != NULL)
                        {
                                tmpstr[strlen(tmpstr)] = '\0';
                                free(*pw); *pw = NULL;
                                *pw = ostrcat(tmpstr, NULL, 0, 0);
                        }                               
                }
                tmpstr = ostrstrcase(fileline, "--alias ");
                if(tmpstr != NULL)
                {
                        tmpstr += 8;
                        if(tmpstr != NULL)
                        {
                                tmpstr[strlen(tmpstr)] = '\0';
                                free(*host); *host = NULL;
                                *host = ostrcat(tmpstr, NULL, 0, 0);
                        }                               
                }
        }

        free(fileline);
        fclose(fd);
        return 0;
}

int writeinadyn(const char* filename, char* user, char* pw, char* host)
{
        char* savesettings = NULL;
        
        savesettings = ostrcat(savesettings, "--username ", 1, 0);
        savesettings = ostrcat(savesettings, user, 1, 0);
        savesettings = ostrcat(savesettings, "\n", 1, 0);

        savesettings = ostrcat(savesettings, "--password ", 1, 0);
        savesettings = ostrcat(savesettings, pw, 1, 0);
        savesettings = ostrcat(savesettings, "\n", 1, 0);

        savesettings = ostrcat(savesettings, "--alias ", 1, 0);
        savesettings = ostrcat(savesettings, host, 1, 0);
        savesettings = ostrcat(savesettings, "\n", 1, 0);
        
        savesettings = ostrcat(savesettings, "update_period 60000\n", 1, 0);

        FILE* fd = fopen(filename, "w");
        if(fd)
        {
                fprintf(fd, "%s\n", savesettings);
                fclose(fd);
        }
        free(savesettings); savesettings = NULL;

        return 0;
}

void screennetwork_inadyn()
{
        int rcret = -1, ret = 0;
        struct skin* inadyn = getscreen("inadynsettings");
        struct skin* listbox = getscreennode(inadyn, "listbox");
        struct skin* startmode = getscreennode(inadyn, "startmode");
        struct skin* user = getscreennode(inadyn, "user");
        struct skin* pw = getscreennode(inadyn, "pw");
        struct skin* host = getscreennode(inadyn, "host");
        struct skin* tmp = NULL;

        char* iuser = NULL, *ipw = NULL, *ihost = NULL;

        readinadyn("/var/etc/inadyn.conf", &iuser, &ipw, &ihost);
        
        addchoicebox(startmode, "n", _("no"));
        addchoicebox(startmode, "y", _("yes"));
        setchoiceboxselection(startmode, getownconfig("inadyn"));

        changeinput(user, iuser);
        free(iuser); iuser = NULL;

        changeinput(pw, ipw);
        free(ipw); ipw = NULL;

        changeinput(host, ihost);
        free(ihost); ihost = NULL;

        drawscreen(inadyn, 0);
        addscreenrc(inadyn, listbox);

        tmp = listbox->select;
        while(1)
        {
                addscreenrc(inadyn, tmp);
                rcret = waitrc(inadyn, 0, 0);
                tmp = listbox->select;

                if(rcret == getrcconfigint("rcexit", NULL)) break;

                if(rcret == getrcconfigint("rcok", NULL) || rcret == getrcconfigint("rcgreen", NULL))
                {
                        writeinadyn("/var/etc/inadyn.conf", user->ret, pw->ret, host->ret);
                        if(startmode->ret != NULL) addownconfig("inadyn", startmode->ret);
                        if(rcret == getrcconfigint("rcok", NULL)) break;
                        if(rcret == getrcconfigint("rcgreen", NULL))
                        {
                                system("killall inadyn; sleep 2; killall -9 inadyn");
                                ret = system("inadyn --input_file /var/etc/inadyn.conf &");
                                if(ret == 0)
                                        textbox(_("Message"), _("DYNDNS started."), _("OK"), getrcconfigint("rcok", NULL), _("EXIT"), getrcconfigint("rcexit", NULL), NULL, 0, NULL, 0, 600, 200, 10, 0);
                                else
                                        textbox(_("Message"), _("DYNDNS not started,\nPlease check your config."), _("OK"), getrcconfigint("rcok", NULL), _("EXIT"), getrcconfigint("rcexit", NULL), NULL, 0, NULL, 0, 600, 200, 10, 0);
                                drawscreen(inadyn, 0);
                        }
                }

                if(rcret == getrcconfigint("rcyellow", NULL))
                {
                        system("killall inadyn; sleep 2; killall -9 inadyn");
                        textbox(_("Message"), _("DYNDNS now stopped"), _("OK"), getrcconfigint("rcok", NULL), _("EXIT"), getrcconfigint("rcexit", NULL), NULL, 0, NULL, 0, 600, 200, 10, 0);
                        drawscreen(inadyn, 0);
                }
        }

        delownerrc(inadyn);
        clearscreen(inadyn);
}

#endif