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 38 typedef struct heim_ipc *heim_ipc; 39 typedef struct heim_sipc *heim_sipc; 40 typedef struct heim_icred *heim_icred; 41 typedef struct heim_isemaphore *heim_isemaphore; 42 typedef struct heim_octet_string heim_idata; 43 typedef struct heim_sipc_call *heim_sipc_call; 44 45 /* common */ 46 47 void 48 heim_ipc_free_cred(heim_icred); 49 50 uid_t 51 heim_ipc_cred_get_uid(heim_icred); 52 53 gid_t 54 heim_ipc_cred_get_gid(heim_icred); 55 56 pid_t 57 heim_ipc_cred_get_pid(heim_icred); 58 59 pid_t 60 heim_ipc_cred_get_session(heim_icred); 61 62 void 63 heim_ipc_main(void); 64 65 heim_isemaphore 66 heim_ipc_semaphore_create(long); 67 68 long 69 heim_ipc_semaphore_wait(heim_isemaphore, time_t); 70 71 long 72 heim_ipc_semaphore_signal(heim_isemaphore); 73 74 void 75 heim_ipc_semaphore_release(heim_isemaphore); 76 77 #define HEIM_IPC_WAIT_FOREVER ((time_t)-1) 78 79 void 80 heim_ipc_free_data(heim_idata *); 81 82 /* client */ 83 84 int 85 heim_ipc_init_context(const char *, heim_ipc *); 86 87 void 88 heim_ipc_free_context(heim_ipc); 89 90 int 91 heim_ipc_call(heim_ipc, const heim_idata *, heim_idata *, heim_icred *); 92 93 int 94 heim_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 4 101 102 typedef void 103 (*heim_ipc_complete)(heim_sipc_call, int, heim_idata *); 104 105 typedef void 106 (*heim_ipc_callback)(void *, const heim_idata *, 107 const heim_icred, heim_ipc_complete, heim_sipc_call); 108 109 110 int 111 heim_sipc_launchd_mach_init(const char *, heim_ipc_callback, 112 void *, heim_sipc *); 113 114 int 115 heim_sipc_stream_listener(int, int, heim_ipc_callback, 116 void *, heim_sipc *); 117 118 int 119 heim_sipc_service_unix(const char *, heim_ipc_callback, 120 void *, heim_sipc *); 121 122 123 void 124 heim_sipc_timeout(time_t); 125 126 void 127 heim_sipc_set_timeout_handler(void (*)(void)); 128 129 void 130 heim_sipc_free_context(heim_sipc); 131