Diff

Differences From Artifact [3ceaeb1976]:

To Artifact [e49bb6021f]:


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		return(0);
	}

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(-EIO);
	}



	tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::getattr", path);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::getattr(%s) failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

		pathinfo->type = APPFS_PATHTYPE_DOES_NOT_EXIST;

		appfs_get_path_info_cache_add(path, appfs_get_fsuid(), pathinfo);



		return(-ENOENT);
	}

	if (attr_key_type == NULL) {
		attr_key_type       = Tcl_NewStringObj("type", -1);
		attr_key_perms      = Tcl_NewStringObj("perms", -1);
................................................................................

	attrs_dict = Tcl_GetObjResult(interp);
	tcl_ret = Tcl_DictObjGet(interp, attrs_dict, attr_key_type, &attr_value);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("[dict get \"type\"] failed");
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));



		return(-EIO);
	}

	if (attr_value == NULL) {


		return(-EIO);
	}

	pathinfo->packaged = 0;
	pathinfo->inode = appfs_get_path_inode(path);

	attr_value_str = Tcl_GetString(attr_value);
................................................................................
		case 'F': /* pipe/fifo */
			pathinfo->type = APPFS_PATHTYPE_FIFO;
			break;
		case 'S': /* UNIX domain socket */
			pathinfo->type = APPFS_PATHTYPE_SOCKET;
			break;
		default:


			return(-EIO);
	}

	Tcl_DictObjGet(interp, attrs_dict, attr_key_packaged, &attr_value);
	if (attr_value != NULL) {
		pathinfo->packaged = 1;
	}
................................................................................
		tcl_ret = Tcl_GetWideIntFromObj(NULL, attr_value, &attr_value_wide);
		if (tcl_ret == TCL_OK) {
			pathinfo->time = attr_value_wide;
		}
	} else {
		pathinfo->time = 0;
	}



	appfs_get_path_info_cache_add(path, appfs_get_fsuid(), pathinfo);

	return(0);
}

static char *appfs_prepare_to_create(const char *path) {
................................................................................

	appfs_get_path_info_cache_flush(appfs_get_fsuid(), -1);

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(NULL);
	}



	tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::prepare_to_create", path);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::prepare_to_create(%s) failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));



		return(NULL);
	}

	real_path = Tcl_GetStringResult(interp);



	if (real_path == NULL) {
		return(NULL);
	}

	return(strdup(real_path));
}

................................................................................
	const char *real_path;
	int tcl_ret;

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(NULL);
	}



	tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::localpath", path);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::localpath(%s) failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

		return(NULL);
	}

	real_path = Tcl_GetStringResult(interp);



	if (real_path == NULL) {
		return(NULL);
	}

	return(strdup(real_path));
}

................................................................................

	APPFS_DEBUG("Enter (path = %s, ...)", path);

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(0);
	}



	filler(buf, ".", NULL, 0);
	filler(buf, "..", NULL, 0);

	tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::getchildren", path);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::getchildren(%s) failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));



		return(0);
	}

	tcl_ret = Tcl_ListObjGetElements(interp, Tcl_GetObjResult(interp), &children_count, &children);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("Parsing list of children on path %s failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));



		return(0);
	}

	for (idx = 0; idx < children_count; idx++) {
		filler(buf, Tcl_GetString(children[idx]), NULL, 0);
	}



	return(0);
}

static int appfs_fuse_open(const char *path, struct fuse_file_info *fi) {
	Tcl_Interp *interp;
	struct appfs_pathinfo pathinfo;
................................................................................
		return(-EISDIR);
	}

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(-EIO);
	}



	tcl_ret = appfs_Tcl_Eval(interp, 3, "::appfs::openpath", path, mode);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::openpath(%s, %s) failed.", path, mode);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));



		return(-EIO);
	}

	real_path = Tcl_GetStringResult(interp);



	if (real_path == NULL) {
		return(-EIO);
	}

	APPFS_DEBUG("Translated request to open %s to opening %s (mode = \"%s\")", path, real_path, mode);

	fh = open(real_path, fi->flags, 0600);
................................................................................
	}

	tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::unlinkpath", path);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::unlinkpath(%s) failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));



		return(-EIO);
	}



	return(0);
}

static int appfs_fuse_mkdir(const char *path, mode_t mode) {
	char *real_path;
	int mkdir_ret;
................................................................................

	appfs_get_path_info_cache_rm(path, appfs_get_fsuid());

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(-EIO);
	}



	tcl_ret = appfs_Tcl_Eval(interp, 3, "::appfs::openpath", path, "write");
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::openpath(%s, %s) failed.", path, "write");
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));



		return(-EIO);
	}

	real_path = Tcl_GetStringResult(interp);



	if (real_path == NULL) {
		return(-EIO);
	}

	appfs_simulate_user_fs_enter();

	chmod_ret = chmod(real_path, mode);







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		return(0);
	}

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(-EIO);
	}

	Tcl_Preserve(interp);

	tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::getattr", path);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::getattr(%s) failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

		pathinfo->type = APPFS_PATHTYPE_DOES_NOT_EXIST;

		appfs_get_path_info_cache_add(path, appfs_get_fsuid(), pathinfo);

		Tcl_Release(interp);

		return(-ENOENT);
	}

	if (attr_key_type == NULL) {
		attr_key_type       = Tcl_NewStringObj("type", -1);
		attr_key_perms      = Tcl_NewStringObj("perms", -1);
................................................................................

	attrs_dict = Tcl_GetObjResult(interp);
	tcl_ret = Tcl_DictObjGet(interp, attrs_dict, attr_key_type, &attr_value);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("[dict get \"type\"] failed");
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

		Tcl_Release(interp);

		return(-EIO);
	}

	if (attr_value == NULL) {
		Tcl_Release(interp);

		return(-EIO);
	}

	pathinfo->packaged = 0;
	pathinfo->inode = appfs_get_path_inode(path);

	attr_value_str = Tcl_GetString(attr_value);
................................................................................
		case 'F': /* pipe/fifo */
			pathinfo->type = APPFS_PATHTYPE_FIFO;
			break;
		case 'S': /* UNIX domain socket */
			pathinfo->type = APPFS_PATHTYPE_SOCKET;
			break;
		default:
			Tcl_Release(interp);

			return(-EIO);
	}

	Tcl_DictObjGet(interp, attrs_dict, attr_key_packaged, &attr_value);
	if (attr_value != NULL) {
		pathinfo->packaged = 1;
	}
................................................................................
		tcl_ret = Tcl_GetWideIntFromObj(NULL, attr_value, &attr_value_wide);
		if (tcl_ret == TCL_OK) {
			pathinfo->time = attr_value_wide;
		}
	} else {
		pathinfo->time = 0;
	}

	Tcl_Release(interp);

	appfs_get_path_info_cache_add(path, appfs_get_fsuid(), pathinfo);

	return(0);
}

static char *appfs_prepare_to_create(const char *path) {
................................................................................

	appfs_get_path_info_cache_flush(appfs_get_fsuid(), -1);

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(NULL);
	}

	Tcl_Preserve(interp);

	tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::prepare_to_create", path);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::prepare_to_create(%s) failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

		Tcl_Release(interp);

		return(NULL);
	}

	real_path = Tcl_GetStringResult(interp);

	Tcl_Release(interp);

	if (real_path == NULL) {
		return(NULL);
	}

	return(strdup(real_path));
}

................................................................................
	const char *real_path;
	int tcl_ret;

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(NULL);
	}

	Tcl_Preserve(interp);

	tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::localpath", path);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::localpath(%s) failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

		return(NULL);
	}

	real_path = Tcl_GetStringResult(interp);

	Tcl_Release(interp);

	if (real_path == NULL) {
		return(NULL);
	}

	return(strdup(real_path));
}

................................................................................

	APPFS_DEBUG("Enter (path = %s, ...)", path);

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(0);
	}

	Tcl_Preserve(interp);

	filler(buf, ".", NULL, 0);
	filler(buf, "..", NULL, 0);

	tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::getchildren", path);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::getchildren(%s) failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

		Tcl_Release(interp);

		return(0);
	}

	tcl_ret = Tcl_ListObjGetElements(interp, Tcl_GetObjResult(interp), &children_count, &children);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("Parsing list of children on path %s failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

		Tcl_Release(interp);

		return(0);
	}

	for (idx = 0; idx < children_count; idx++) {
		filler(buf, Tcl_GetString(children[idx]), NULL, 0);
	}

	Tcl_Release(interp);

	return(0);
}

static int appfs_fuse_open(const char *path, struct fuse_file_info *fi) {
	Tcl_Interp *interp;
	struct appfs_pathinfo pathinfo;
................................................................................
		return(-EISDIR);
	}

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(-EIO);
	}

	Tcl_Preserve(interp);

	tcl_ret = appfs_Tcl_Eval(interp, 3, "::appfs::openpath", path, mode);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::openpath(%s, %s) failed.", path, mode);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

		Tcl_Release(interp);

		return(-EIO);
	}

	real_path = Tcl_GetStringResult(interp);

	Tcl_Release(interp);

	if (real_path == NULL) {
		return(-EIO);
	}

	APPFS_DEBUG("Translated request to open %s to opening %s (mode = \"%s\")", path, real_path, mode);

	fh = open(real_path, fi->flags, 0600);
................................................................................
	}

	tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::unlinkpath", path);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::unlinkpath(%s) failed.", path);
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

		Tcl_Release(interp);

		return(-EIO);
	}

	Tcl_Release(interp);

	return(0);
}

static int appfs_fuse_mkdir(const char *path, mode_t mode) {
	char *real_path;
	int mkdir_ret;
................................................................................

	appfs_get_path_info_cache_rm(path, appfs_get_fsuid());

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(-EIO);
	}

	Tcl_Preserve(interp);

	tcl_ret = appfs_Tcl_Eval(interp, 3, "::appfs::openpath", path, "write");
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("::appfs::openpath(%s, %s) failed.", path, "write");
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

		Tcl_Release(interp);

		return(-EIO);
	}

	real_path = Tcl_GetStringResult(interp);

	Tcl_Release(interp);

	if (real_path == NULL) {
		return(-EIO);
	}

	appfs_simulate_user_fs_enter();

	chmod_ret = chmod(real_path, mode);