void FedgeConfigAccounts::slotKmail() {
KConfig config("kmailrc", true);
QStringList list;
QMap<QString, QString> configmap;
int i = 1;
while (config.hasGroup("Account " + QString::number(i))) {
QString account = "Account " + QString::number(i++);
configmap = config.entryMap(account);
if (!configmap.empty()) list << account;
}
int accno = 1;
if (list.empty()) return;
if (list.size() > 1) {
FedgeSelectDialog fsd(0, "Select Kmail Account:", list);
accno = fsd.exec();
}
KmailAccount account("Account " + QString::number(accno));
m_config->setGroup(newGroup());
addAccount(&account);
m_changed = true;
emit accountsChanged();
}
int32_t mount(char *devfile, char *mntpoint, char *fstype,
uint32_t flags, void *data) {
/* mount() System Call. */
uint32_t error;
vfsmount_t *vfsmount = NULL;
vfsmount_t *vfsparent = NULL;
inode_t *mp_inode = NULL;
super_block_t *sb = NULL;
device_t *dev = NULL;
fsd_t *fsdriver;
namei_t namei_data;
int32_t err;
inode_t *i;
/* I) Process "fstype" argument: */
/* ------------------------------ */
/* fstype must be valid: */
fsdriver = fsd(fstype);
if (fsdriver == NULL)
return -ENODEV;
/* II) Get Disk Device Driver: */
/* ---------------------------- */
if (fsdriver->flags & FSD_REQDEV) {
/* get the inode of the device file: */
namei_data;
err = namei(NULL, devfile, &namei_data);
/* exists? */
if (err)
return -ENODEV;
kfree(namei_data.path); /* not needed now. */
/* device file? */
i = namei_data.inode;
if ((i->mode & FT_MASK) != FT_SPECIAL) {
iput(i);
return -EINVAL;
}
/* get device structure: */
dev = (device_t *) devid_to_dev(i->devid);
/* release the inode: */
iput(i);
}
/* III) Validate the mount point: */
/* ------------------------------- */
if (vfsroot != NULL) {
/* get the inode of the mount point: */
namei_t namei_data;
int32_t err;
if (err = namei(NULL, mntpoint, &namei_data))
return -err;
/* extract data: */
mp_inode = namei_data.inode;
vfsparent = namei_data.mp;
kfree(namei_data.path); /* not needed now. */
/* must be directory: */
if ((mp_inode->mode & FT_MASK) != FT_DIR) {
iput(mp_inode);
return -ENOTDIR;
}
}
/* IV) Allocate a mount point structure: */
/* -------------------------------------- */
vfsmount = kmalloc(sizeof(vfsmount_t));
if (!vfsmount) {
if (mp_inode) {
iput(mp_inode);
}
return -ENOMEM;
}
/* V) Read the super block: */
/* ------------------------- */
if (!dev || !(dev->sb)) {
/* first mount.. */
sb = fsdriver->read_super(dev);
/* error? */
if (!sb) {
kfree(vfsmount);
if (mp_inode) {
iput(mp_inode);
}
return -ENOMEM;
}
/* update device structure: */
if (dev)
dev->sb = sb;
} else {
/* mounted before. */
sb = dev->sb;
sb->mounts++;
}
/* VI) Initialize the mount point structure: */
/* ------------------------------------------ */
vfsmount->vfsparent = vfsparent;
vfsmount->mp_inode = mp_inode;
vfsmount->sb = sb;
/* VII) Inform the parent filesystem of this mount: */
/* ------------------------------------------------- */
if (mp_inode) {
mp_inode->submount = vfsmount;
} else {
/* first mount! no parent fs. */
vfsroot = vfsmount;
}
/* VIII) Return: */
/* -------------- */
return ESUCCESS;
}
