17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5004388ebScasper * Common Development and Distribution License (the "License"). 6004388ebScasper * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 21e8031f0aSraf 227c478bd9Sstevel@tonic-gate /* 23*7257d1b4Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 25e8031f0aSraf */ 26e8031f0aSraf 27e8031f0aSraf /* 287c478bd9Sstevel@tonic-gate * Common code and structures used by name-service-switch "user" backends. 297c478bd9Sstevel@tonic-gate */ 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate #ifndef _USER_COMMON_H 327c478bd9Sstevel@tonic-gate #define _USER_COMMON_H 337c478bd9Sstevel@tonic-gate 347c478bd9Sstevel@tonic-gate #include <nss_common.h> 357c478bd9Sstevel@tonic-gate #include <nss_dbdefs.h> 367c478bd9Sstevel@tonic-gate #include <stdio.h> 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate #ifdef __cplusplus 397c478bd9Sstevel@tonic-gate extern "C" { 407c478bd9Sstevel@tonic-gate #endif 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate typedef struct user_backend *user_backend_ptr_t; 437c478bd9Sstevel@tonic-gate typedef nss_status_t (*user_backend_op_t)(user_backend_ptr_t, void *); 447c478bd9Sstevel@tonic-gate 457c478bd9Sstevel@tonic-gate 467c478bd9Sstevel@tonic-gate 477c478bd9Sstevel@tonic-gate struct user_backend { 487c478bd9Sstevel@tonic-gate user_backend_op_t *ops; 497c478bd9Sstevel@tonic-gate int n_ops; 507c478bd9Sstevel@tonic-gate const char *filename; 51004388ebScasper FILE *f; 527c478bd9Sstevel@tonic-gate int minbuf; 537c478bd9Sstevel@tonic-gate char *buf; 547c478bd9Sstevel@tonic-gate }; 557c478bd9Sstevel@tonic-gate 567c478bd9Sstevel@tonic-gate /* 577c478bd9Sstevel@tonic-gate * Iterator function for _nss_user_do_all() 587c478bd9Sstevel@tonic-gate * NSS_NOTFOUND means "keep enumerating", NSS_SUCCESS means"return now", 597c478bd9Sstevel@tonic-gate * other values don't make much sense. In other words we're abusing 607c478bd9Sstevel@tonic-gate * (overloading) the meaning of nss_status_t, but hey... 617c478bd9Sstevel@tonic-gate * _nss_user_XY_all() is a wrapper around _nss_user_do_all() that does the 627c478bd9Sstevel@tonic-gate * generic work for nss_XbyY_args_t backends (calls cstr2ent etc). 637c478bd9Sstevel@tonic-gate */ 647c478bd9Sstevel@tonic-gate typedef nss_status_t (*user_do_all_func_t)(const char *, int, void *args); 657c478bd9Sstevel@tonic-gate typedef int (*user_XY_check_func)(nss_XbyY_args_t *); 667c478bd9Sstevel@tonic-gate 677c478bd9Sstevel@tonic-gate #if defined(__STDC__) 687c478bd9Sstevel@tonic-gate extern nss_backend_t *_nss_user_constr(user_backend_op_t *ops, 697c478bd9Sstevel@tonic-gate int n_ops, 707c478bd9Sstevel@tonic-gate const char *filename, 717c478bd9Sstevel@tonic-gate int min_bufsize); 727c478bd9Sstevel@tonic-gate extern nss_status_t _nss_user_destr(user_backend_ptr_t, void *dummy); 737c478bd9Sstevel@tonic-gate extern nss_status_t _nss_user_setent(user_backend_ptr_t, void *dummy); 747c478bd9Sstevel@tonic-gate extern nss_status_t _nss_user_endent(user_backend_ptr_t, void *dummy); 757c478bd9Sstevel@tonic-gate extern nss_status_t _nss_user_do_all(user_backend_ptr_t, 767c478bd9Sstevel@tonic-gate void *func_priv, 777c478bd9Sstevel@tonic-gate const char *filter, 787c478bd9Sstevel@tonic-gate user_do_all_func_t func); 797c478bd9Sstevel@tonic-gate extern nss_status_t _nss_user_XY_all(user_backend_ptr_t be, 807c478bd9Sstevel@tonic-gate nss_XbyY_args_t *args, 817c478bd9Sstevel@tonic-gate int netdb, 827c478bd9Sstevel@tonic-gate const char *filter, 837c478bd9Sstevel@tonic-gate user_XY_check_func check); 84004388ebScasper extern int _nss_user_read_line(FILE *f, 857c478bd9Sstevel@tonic-gate char *buffer, 867c478bd9Sstevel@tonic-gate int buflen); 877c478bd9Sstevel@tonic-gate #else 887c478bd9Sstevel@tonic-gate extern nss_backend_t *_nss_user_constr(); 897c478bd9Sstevel@tonic-gate extern nss_status_t _nss_user_destr(); 907c478bd9Sstevel@tonic-gate extern nss_status_t _nss_user_setent(); 917c478bd9Sstevel@tonic-gate extern nss_status_t _nss_user_endent(); 927c478bd9Sstevel@tonic-gate extern nss_status_t _nss_user_do_all(); 937c478bd9Sstevel@tonic-gate extern nss_status_t _nss_user_XY_all(); 947c478bd9Sstevel@tonic-gate extern int _nss_user_read_line(); 957c478bd9Sstevel@tonic-gate #endif 967c478bd9Sstevel@tonic-gate 977c478bd9Sstevel@tonic-gate #ifdef __cplusplus 987c478bd9Sstevel@tonic-gate } 997c478bd9Sstevel@tonic-gate #endif 1007c478bd9Sstevel@tonic-gate 1017c478bd9Sstevel@tonic-gate #endif /* _USER_COMMON_H */ 102