1 | #include <machine/rtems-bsd-user-space.h> |
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2 | |
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3 | /* $NetBSD: mt_misc.c,v 1.1 2000/06/02 23:11:11 fvdl Exp $ */ |
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4 | |
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5 | /* #pragma ident "@(#)mt_misc.c 1.24 93/04/29 SMI" */ |
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6 | #include <sys/cdefs.h> |
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7 | __FBSDID("$FreeBSD$"); |
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8 | |
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9 | #include "namespace.h" |
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10 | #include "reentrant.h" |
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11 | #include <rpc/rpc.h> |
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12 | #include <sys/time.h> |
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13 | #include <stdlib.h> |
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14 | #include <string.h> |
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15 | #include "un-namespace.h" |
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16 | #include "mt_misc.h" |
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17 | |
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18 | /* Take these objects out of the application namespace. */ |
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19 | #define svc_lock __svc_lock |
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20 | #define svc_fd_lock __svc_fd_lock |
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21 | #define rpcbaddr_cache_lock __rpcbaddr_cache_lock |
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22 | #define authdes_ops_lock __authdes_ops_lock |
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23 | #define authnone_lock __authnone_lock |
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24 | #define authsvc_lock __authsvc_lock |
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25 | #define clnt_fd_lock __clnt_fd_lock |
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26 | #define clntraw_lock __clntraw_lock |
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27 | #define dupreq_lock __dupreq_lock |
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28 | #define loopnconf_lock __loopnconf_lock |
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29 | #define ops_lock __ops_lock |
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30 | #define proglst_lock __proglst_lock |
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31 | #define rpcsoc_lock __rpcsoc_lock |
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32 | #define svcraw_lock __svcraw_lock |
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33 | #define xprtlist_lock __xprtlist_lock |
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34 | |
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35 | /* protects the services list (svc.c) */ |
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36 | pthread_rwlock_t svc_lock = PTHREAD_RWLOCK_INITIALIZER; |
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37 | |
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38 | /* protects svc_fdset and the xports[] array */ |
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39 | pthread_rwlock_t svc_fd_lock = PTHREAD_RWLOCK_INITIALIZER; |
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40 | |
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41 | /* protects the RPCBIND address cache */ |
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42 | pthread_rwlock_t rpcbaddr_cache_lock = PTHREAD_RWLOCK_INITIALIZER; |
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43 | |
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44 | /* serializes authdes ops initializations */ |
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45 | pthread_mutex_t authdes_ops_lock = PTHREAD_MUTEX_INITIALIZER; |
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46 | |
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47 | /* protects des stats list */ |
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48 | pthread_mutex_t svcauthdesstats_lock = PTHREAD_MUTEX_INITIALIZER; |
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49 | |
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50 | /* auth_none.c serialization */ |
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51 | pthread_mutex_t authnone_lock = PTHREAD_MUTEX_INITIALIZER; |
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52 | |
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53 | /* protects the Auths list (svc_auth.c) */ |
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54 | pthread_mutex_t authsvc_lock = PTHREAD_MUTEX_INITIALIZER; |
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55 | |
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56 | /* protects client-side fd lock array */ |
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57 | pthread_mutex_t clnt_fd_lock = PTHREAD_MUTEX_INITIALIZER; |
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58 | |
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59 | /* clnt_raw.c serialization */ |
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60 | pthread_mutex_t clntraw_lock = PTHREAD_MUTEX_INITIALIZER; |
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61 | |
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62 | /* dupreq variables (svc_dg.c) */ |
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63 | pthread_mutex_t dupreq_lock = PTHREAD_MUTEX_INITIALIZER; |
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64 | |
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65 | /* loopnconf (rpcb_clnt.c) */ |
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66 | pthread_mutex_t loopnconf_lock = PTHREAD_MUTEX_INITIALIZER; |
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67 | |
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68 | /* serializes ops initializations */ |
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69 | pthread_mutex_t ops_lock = PTHREAD_MUTEX_INITIALIZER; |
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70 | |
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71 | /* protects proglst list (svc_simple.c) */ |
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72 | pthread_mutex_t proglst_lock = PTHREAD_MUTEX_INITIALIZER; |
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73 | |
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74 | /* serializes clnt_com_create() (rpc_soc.c) */ |
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75 | pthread_mutex_t rpcsoc_lock = PTHREAD_MUTEX_INITIALIZER; |
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76 | |
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77 | /* svc_raw.c serialization */ |
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78 | pthread_mutex_t svcraw_lock = PTHREAD_MUTEX_INITIALIZER; |
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79 | |
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80 | /* xprtlist (svc_generic.c) */ |
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81 | pthread_mutex_t xprtlist_lock = PTHREAD_MUTEX_INITIALIZER; |
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82 | |
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83 | #undef rpc_createerr |
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84 | |
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85 | struct rpc_createerr rpc_createerr; |
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86 | static thread_key_t rce_key; |
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87 | static once_t rce_once = ONCE_INITIALIZER; |
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88 | static int rce_key_error; |
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89 | |
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90 | static void |
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91 | rce_key_init(void) |
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92 | { |
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93 | |
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94 | rce_key_error = thr_keycreate(&rce_key, free); |
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95 | } |
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96 | |
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97 | struct rpc_createerr * |
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98 | __rpc_createerr() |
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99 | { |
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100 | struct rpc_createerr *rce_addr = 0; |
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101 | |
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102 | if (thr_main()) |
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103 | return (&rpc_createerr); |
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104 | if (thr_once(&rce_once, rce_key_init) != 0 || rce_key_error != 0) |
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105 | return (&rpc_createerr); |
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106 | rce_addr = (struct rpc_createerr *)thr_getspecific(rce_key); |
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107 | if (!rce_addr) { |
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108 | rce_addr = (struct rpc_createerr *) |
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109 | malloc(sizeof (struct rpc_createerr)); |
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110 | if (thr_setspecific(rce_key, (void *) rce_addr) != 0) { |
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111 | if (rce_addr) |
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112 | free(rce_addr); |
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113 | return (&rpc_createerr); |
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114 | } |
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115 | memset(rce_addr, 0, sizeof (struct rpc_createerr)); |
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116 | return (rce_addr); |
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117 | } |
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118 | return (rce_addr); |
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119 | } |
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