static bool vfs_vdir_mkdir(VFSNode *node, const char *subdir) {
if(!subdir) {
vfs_set_error("Virtual directory trying to create itself? How did you even get here?");
return false;
}
VFSNode *subnode = vfs_alloc();
vfs_vdir_init(subnode);
vfs_vdir_mount(node, subdir, subnode);
return true;
}
static VFSNode* vfs_zipfile_locate(VFSNode *node, const char *path) {
VFSZipFileTLS *tls = vfs_zipfile_get_tls(node, true);
VFSZipFileData *zdata = node->data1;
int64_t idx;
if(!ht_lookup(&zdata->pathmap, path, &idx)) {
idx = zip_name_locate(tls->zip, path, 0);
}
if(idx < 0) {
return NULL;
}
VFSNode *n = vfs_alloc();
vfs_zippath_init(n, node, idx);
return n;
}
bool vfs_mount_syspath(const char *mountpoint, const char *fspath, uint flags) {
VFSNode *rdir = vfs_alloc();
if(!vfs_syspath_init(rdir, fspath)) {
vfs_set_error("Can't initialize path: %s", vfs_get_error());
vfs_decref(rdir);
return false;
}
if((flags & VFS_SYSPATH_MOUNT_MKDIR) && !vfs_node_mkdir(rdir, NULL)) {
vfs_set_error("Can't create directory: %s", vfs_get_error());
vfs_decref(rdir);
return false;
}
if(flags & VFS_SYSPATH_MOUNT_READONLY) {
VFSNode *rdir_ro = vfs_ro_wrap(rdir);
vfs_decref(rdir);
rdir = rdir_ro;
}
return vfs_mount_or_decref(vfs_root, mountpoint, rdir);
}
bool vfs_create_union_mountpoint(const char *mountpoint) {
VFSNode *unode = vfs_alloc();
vfs_union_init(unode);
return vfs_mount_or_decref(vfs_root, mountpoint, unode);
}
