1/* 2 * Copyright (c) 2009 Kungliga Tekniska H�gskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Portions Copyright (c) 2009 Apple Inc. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36#include <asn1-common.h> 37 38typedef struct heim_ipc *heim_ipc; 39typedef struct heim_sipc *heim_sipc; 40typedef struct heim_icred *heim_icred; 41typedef struct heim_isemaphore *heim_isemaphore; 42typedef struct heim_octet_string heim_idata; 43typedef struct heim_sipc_call *heim_sipc_call; 44 45/* common */ 46 47void 48heim_ipc_free_cred(heim_icred); 49 50uid_t 51heim_ipc_cred_get_uid(heim_icred); 52 53gid_t 54heim_ipc_cred_get_gid(heim_icred); 55 56pid_t 57heim_ipc_cred_get_pid(heim_icred); 58 59pid_t 60heim_ipc_cred_get_session(heim_icred); 61 62void 63heim_ipc_main(void); 64 65heim_isemaphore 66heim_ipc_semaphore_create(long); 67 68long 69heim_ipc_semaphore_wait(heim_isemaphore, time_t); 70 71long 72heim_ipc_semaphore_signal(heim_isemaphore); 73 74void 75heim_ipc_semaphore_release(heim_isemaphore); 76 77#define HEIM_IPC_WAIT_FOREVER ((time_t)-1) 78 79void 80heim_ipc_free_data(heim_idata *); 81 82/* client */ 83 84int 85heim_ipc_init_context(const char *, heim_ipc *); 86 87void 88heim_ipc_free_context(heim_ipc); 89 90int 91heim_ipc_call(heim_ipc, const heim_idata *, heim_idata *, heim_icred *); 92 93int 94heim_ipc_async(heim_ipc, const heim_idata *, void *, void (*func)(void *, int, heim_idata *, heim_icred)); 95 96/* server */ 97 98#define HEIM_SIPC_TYPE_IPC 1 99#define HEIM_SIPC_TYPE_UINT32 2 100#define HEIM_SIPC_TYPE_HTTP 4 101 102typedef void 103(*heim_ipc_complete)(heim_sipc_call, int, heim_idata *); 104 105typedef void 106(*heim_ipc_callback)(void *, const heim_idata *, 107 const heim_icred, heim_ipc_complete, heim_sipc_call); 108 109 110int 111heim_sipc_launchd_mach_init(const char *, heim_ipc_callback, 112 void *, heim_sipc *); 113 114int 115heim_sipc_stream_listener(int, int, heim_ipc_callback, 116 void *, heim_sipc *); 117 118int 119heim_sipc_service_unix(const char *, heim_ipc_callback, 120 void *, heim_sipc *); 121 122 123void 124heim_sipc_timeout(time_t); 125 126void 127heim_sipc_set_timeout_handler(void (*)(void)); 128 129void 130heim_sipc_free_context(heim_sipc); 131