params.c revision 1.1.1.1.6.2
1 1.1.1.1.6.2 wrstuden /* $OpenLDAP: pkg/ldap/libraries/librewrite/params.c,v 1.9.2.3 2008/02/11 23:26:42 kurt Exp $ */ 2 1.1.1.1.6.2 wrstuden /* This work is part of OpenLDAP Software <http://www.openldap.org/>. 3 1.1.1.1.6.2 wrstuden * 4 1.1.1.1.6.2 wrstuden * Copyright 2000-2008 The OpenLDAP Foundation. 5 1.1.1.1.6.2 wrstuden * All rights reserved. 6 1.1.1.1.6.2 wrstuden * 7 1.1.1.1.6.2 wrstuden * Redistribution and use in source and binary forms, with or without 8 1.1.1.1.6.2 wrstuden * modification, are permitted only as authorized by the OpenLDAP 9 1.1.1.1.6.2 wrstuden * Public License. 10 1.1.1.1.6.2 wrstuden * 11 1.1.1.1.6.2 wrstuden * A copy of this license is available in the file LICENSE in the 12 1.1.1.1.6.2 wrstuden * top-level directory of the distribution or, alternatively, at 13 1.1.1.1.6.2 wrstuden * <http://www.OpenLDAP.org/license.html>. 14 1.1.1.1.6.2 wrstuden */ 15 1.1.1.1.6.2 wrstuden /* ACKNOWLEDGEMENT: 16 1.1.1.1.6.2 wrstuden * This work was initially developed by Pierangelo Masarati for 17 1.1.1.1.6.2 wrstuden * inclusion in OpenLDAP Software. 18 1.1.1.1.6.2 wrstuden */ 19 1.1.1.1.6.2 wrstuden 20 1.1.1.1.6.2 wrstuden #include <portable.h> 21 1.1.1.1.6.2 wrstuden 22 1.1.1.1.6.2 wrstuden #include "rewrite-int.h" 23 1.1.1.1.6.2 wrstuden 24 1.1.1.1.6.2 wrstuden /* 25 1.1.1.1.6.2 wrstuden * Defines and inits a variable with global scope 26 1.1.1.1.6.2 wrstuden */ 27 1.1.1.1.6.2 wrstuden int 28 1.1.1.1.6.2 wrstuden rewrite_param_set( 29 1.1.1.1.6.2 wrstuden struct rewrite_info *info, 30 1.1.1.1.6.2 wrstuden const char *name, 31 1.1.1.1.6.2 wrstuden const char *value 32 1.1.1.1.6.2 wrstuden ) 33 1.1.1.1.6.2 wrstuden { 34 1.1.1.1.6.2 wrstuden struct rewrite_var *var; 35 1.1.1.1.6.2 wrstuden 36 1.1.1.1.6.2 wrstuden assert( info != NULL ); 37 1.1.1.1.6.2 wrstuden assert( name != NULL ); 38 1.1.1.1.6.2 wrstuden assert( value != NULL ); 39 1.1.1.1.6.2 wrstuden 40 1.1.1.1.6.2 wrstuden #ifdef USE_REWRITE_LDAP_PVT_THREADS 41 1.1.1.1.6.2 wrstuden ldap_pvt_thread_rdwr_wlock( &info->li_params_mutex ); 42 1.1.1.1.6.2 wrstuden #endif /* USE_REWRITE_LDAP_PVT_THREADS */ 43 1.1.1.1.6.2 wrstuden 44 1.1.1.1.6.2 wrstuden var = rewrite_var_find( info->li_params, name ); 45 1.1.1.1.6.2 wrstuden if ( var != NULL ) { 46 1.1.1.1.6.2 wrstuden assert( var->lv_value.bv_val != NULL ); 47 1.1.1.1.6.2 wrstuden free( var->lv_value.bv_val ); 48 1.1.1.1.6.2 wrstuden var->lv_value.bv_val = strdup( value ); 49 1.1.1.1.6.2 wrstuden var->lv_value.bv_len = strlen( value ); 50 1.1.1.1.6.2 wrstuden } else { 51 1.1.1.1.6.2 wrstuden var = rewrite_var_insert( &info->li_params, name, value ); 52 1.1.1.1.6.2 wrstuden if ( var == NULL ) { 53 1.1.1.1.6.2 wrstuden #ifdef USE_REWRITE_LDAP_PVT_THREADS 54 1.1.1.1.6.2 wrstuden ldap_pvt_thread_rdwr_wunlock( &info->li_params_mutex ); 55 1.1.1.1.6.2 wrstuden #endif /* USE_REWRITE_LDAP_PVT_THREADS */ 56 1.1.1.1.6.2 wrstuden return REWRITE_ERR; 57 1.1.1.1.6.2 wrstuden } 58 1.1.1.1.6.2 wrstuden } 59 1.1.1.1.6.2 wrstuden 60 1.1.1.1.6.2 wrstuden #ifdef USE_REWRITE_LDAP_PVT_THREADS 61 1.1.1.1.6.2 wrstuden ldap_pvt_thread_rdwr_wunlock( &info->li_params_mutex ); 62 1.1.1.1.6.2 wrstuden #endif /* USE_REWRITE_LDAP_PVT_THREADS */ 63 1.1.1.1.6.2 wrstuden 64 1.1.1.1.6.2 wrstuden return REWRITE_SUCCESS; 65 1.1.1.1.6.2 wrstuden } 66 1.1.1.1.6.2 wrstuden 67 1.1.1.1.6.2 wrstuden /* 68 1.1.1.1.6.2 wrstuden * Gets a var with global scope 69 1.1.1.1.6.2 wrstuden */ 70 1.1.1.1.6.2 wrstuden int 71 1.1.1.1.6.2 wrstuden rewrite_param_get( 72 1.1.1.1.6.2 wrstuden struct rewrite_info *info, 73 1.1.1.1.6.2 wrstuden const char *name, 74 1.1.1.1.6.2 wrstuden struct berval *value 75 1.1.1.1.6.2 wrstuden ) 76 1.1.1.1.6.2 wrstuden { 77 1.1.1.1.6.2 wrstuden struct rewrite_var *var; 78 1.1.1.1.6.2 wrstuden 79 1.1.1.1.6.2 wrstuden assert( info != NULL ); 80 1.1.1.1.6.2 wrstuden assert( name != NULL ); 81 1.1.1.1.6.2 wrstuden assert( value != NULL ); 82 1.1.1.1.6.2 wrstuden 83 1.1.1.1.6.2 wrstuden value->bv_val = NULL; 84 1.1.1.1.6.2 wrstuden value->bv_len = 0; 85 1.1.1.1.6.2 wrstuden 86 1.1.1.1.6.2 wrstuden #ifdef USE_REWRITE_LDAP_PVT_THREADS 87 1.1.1.1.6.2 wrstuden ldap_pvt_thread_rdwr_rlock( &info->li_params_mutex ); 88 1.1.1.1.6.2 wrstuden #endif /* USE_REWRITE_LDAP_PVT_THREADS */ 89 1.1.1.1.6.2 wrstuden 90 1.1.1.1.6.2 wrstuden var = rewrite_var_find( info->li_params, name ); 91 1.1.1.1.6.2 wrstuden if ( var == NULL ) { 92 1.1.1.1.6.2 wrstuden 93 1.1.1.1.6.2 wrstuden #ifdef USE_REWRITE_LDAP_PVT_THREADS 94 1.1.1.1.6.2 wrstuden ldap_pvt_thread_rdwr_runlock( &info->li_params_mutex ); 95 1.1.1.1.6.2 wrstuden #endif /* USE_REWRITE_LDAP_PVT_THREADS */ 96 1.1.1.1.6.2 wrstuden 97 1.1.1.1.6.2 wrstuden return REWRITE_ERR; 98 1.1.1.1.6.2 wrstuden } else { 99 1.1.1.1.6.2 wrstuden value->bv_val = strdup( var->lv_value.bv_val ); 100 1.1.1.1.6.2 wrstuden value->bv_len = var->lv_value.bv_len; 101 1.1.1.1.6.2 wrstuden } 102 1.1.1.1.6.2 wrstuden 103 1.1.1.1.6.2 wrstuden #ifdef USE_REWRITE_LDAP_PVT_THREADS 104 1.1.1.1.6.2 wrstuden ldap_pvt_thread_rdwr_runlock( &info->li_params_mutex ); 105 1.1.1.1.6.2 wrstuden #endif /* USE_REWRITE_LDAP_PVT_THREADS */ 106 1.1.1.1.6.2 wrstuden 107 1.1.1.1.6.2 wrstuden return REWRITE_SUCCESS; 108 1.1.1.1.6.2 wrstuden } 109 1.1.1.1.6.2 wrstuden 110 1.1.1.1.6.2 wrstuden static void 111 1.1.1.1.6.2 wrstuden rewrite_param_free( 112 1.1.1.1.6.2 wrstuden void *tmp 113 1.1.1.1.6.2 wrstuden ) 114 1.1.1.1.6.2 wrstuden { 115 1.1.1.1.6.2 wrstuden struct rewrite_var *var = ( struct rewrite_var * )tmp; 116 1.1.1.1.6.2 wrstuden assert( var != NULL ); 117 1.1.1.1.6.2 wrstuden 118 1.1.1.1.6.2 wrstuden assert( var->lv_name != NULL ); 119 1.1.1.1.6.2 wrstuden assert( var->lv_value.bv_val != NULL ); 120 1.1.1.1.6.2 wrstuden 121 1.1.1.1.6.2 wrstuden free( var->lv_name ); 122 1.1.1.1.6.2 wrstuden free( var->lv_value.bv_val ); 123 1.1.1.1.6.2 wrstuden free( var ); 124 1.1.1.1.6.2 wrstuden } 125 1.1.1.1.6.2 wrstuden 126 1.1.1.1.6.2 wrstuden /* 127 1.1.1.1.6.2 wrstuden * Destroys the parameter tree 128 1.1.1.1.6.2 wrstuden */ 129 1.1.1.1.6.2 wrstuden int 130 1.1.1.1.6.2 wrstuden rewrite_param_destroy( 131 1.1.1.1.6.2 wrstuden struct rewrite_info *info 132 1.1.1.1.6.2 wrstuden ) 133 1.1.1.1.6.2 wrstuden { 134 1.1.1.1.6.2 wrstuden int count; 135 1.1.1.1.6.2 wrstuden 136 1.1.1.1.6.2 wrstuden assert( info != NULL ); 137 1.1.1.1.6.2 wrstuden 138 1.1.1.1.6.2 wrstuden #ifdef USE_REWRITE_LDAP_PVT_THREADS 139 1.1.1.1.6.2 wrstuden ldap_pvt_thread_rdwr_wlock( &info->li_params_mutex ); 140 1.1.1.1.6.2 wrstuden #endif /* USE_REWRITE_LDAP_PVT_THREADS */ 141 1.1.1.1.6.2 wrstuden 142 1.1.1.1.6.2 wrstuden count = avl_free( info->li_params, rewrite_param_free ); 143 1.1.1.1.6.2 wrstuden info->li_params = NULL; 144 1.1.1.1.6.2 wrstuden 145 1.1.1.1.6.2 wrstuden #ifdef USE_REWRITE_LDAP_PVT_THREADS 146 1.1.1.1.6.2 wrstuden ldap_pvt_thread_rdwr_wunlock( &info->li_params_mutex ); 147 1.1.1.1.6.2 wrstuden #endif /* USE_REWRITE_LDAP_PVT_THREADS */ 148 1.1.1.1.6.2 wrstuden 149 1.1.1.1.6.2 wrstuden return REWRITE_SUCCESS; 150 1.1.1.1.6.2 wrstuden } 151 1.1.1.1.6.2 wrstuden 152
Indexes created Mon Aug 31 00:24:02 UTC 2026