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00024 #ifndef DBUS_HASH_H
00025 #define DBUS_HASH_H
00026
00027 #ifdef HAVE_STDINT_H
00028 #include <stdint.h>
00029 #endif
00030
00031 #ifdef HAVE_INTTYPES_H
00032 #include <inttypes.h>
00033 #endif
00034
00035 #include <dbus/dbus-memory.h>
00036 #include <dbus/dbus-types.h>
00037 #include <dbus/dbus-sysdeps.h>
00038
00039 DBUS_BEGIN_DECLS
00040
00049 struct DBusHashIter
00050 {
00051 void *dummy1;
00052 void *dummy2;
00053 void *dummy3;
00054 void *dummy4;
00055 int dummy5;
00056 int dummy6;
00057 };
00058
00059 typedef struct DBusHashTable DBusHashTable;
00060 typedef struct DBusHashIter DBusHashIter;
00061
00062
00063
00064
00065
00066
00067 typedef enum
00068 {
00069 DBUS_HASH_STRING,
00070 DBUS_HASH_INT,
00071 DBUS_HASH_UINTPTR
00072 } DBusHashType;
00073
00074 DBUS_PRIVATE_EXPORT
00075 DBusHashTable* _dbus_hash_table_new (DBusHashType type,
00076 DBusFreeFunction key_free_function,
00077 DBusFreeFunction value_free_function);
00078 DBusHashTable* _dbus_hash_table_ref (DBusHashTable *table);
00079 DBUS_PRIVATE_EXPORT
00080 void _dbus_hash_table_unref (DBusHashTable *table);
00081 void _dbus_hash_table_remove_all (DBusHashTable *table);
00082 DBUS_PRIVATE_EXPORT
00083 void _dbus_hash_iter_init (DBusHashTable *table,
00084 DBusHashIter *iter);
00085 DBUS_PRIVATE_EXPORT
00086 dbus_bool_t _dbus_hash_iter_next (DBusHashIter *iter);
00087 DBUS_PRIVATE_EXPORT
00088 void _dbus_hash_iter_remove_entry (DBusHashIter *iter);
00089 DBUS_PRIVATE_EXPORT
00090 void* _dbus_hash_iter_get_value (DBusHashIter *iter);
00091 void _dbus_hash_iter_set_value (DBusHashIter *iter,
00092 void *value);
00093 DBUS_PRIVATE_EXPORT
00094 int _dbus_hash_iter_get_int_key (DBusHashIter *iter);
00095 DBUS_PRIVATE_EXPORT
00096 const char* _dbus_hash_iter_get_string_key (DBusHashIter *iter);
00097 DBUS_PRIVATE_EXPORT
00098 uintptr_t _dbus_hash_iter_get_uintptr_key (DBusHashIter *iter);
00099 dbus_bool_t _dbus_hash_iter_lookup (DBusHashTable *table,
00100 void *key,
00101 dbus_bool_t create_if_not_found,
00102 DBusHashIter *iter);
00103 DBUS_PRIVATE_EXPORT
00104 void* _dbus_hash_table_lookup_string (DBusHashTable *table,
00105 const char *key);
00106 DBUS_PRIVATE_EXPORT
00107 void* _dbus_hash_table_lookup_int (DBusHashTable *table,
00108 int key);
00109 DBUS_PRIVATE_EXPORT
00110 void* _dbus_hash_table_lookup_uintptr (DBusHashTable *table,
00111 uintptr_t key);
00112 DBUS_PRIVATE_EXPORT
00113 dbus_bool_t _dbus_hash_table_remove_string (DBusHashTable *table,
00114 const char *key);
00115 DBUS_PRIVATE_EXPORT
00116 dbus_bool_t _dbus_hash_table_remove_int (DBusHashTable *table,
00117 int key);
00118 DBUS_PRIVATE_EXPORT
00119 dbus_bool_t _dbus_hash_table_remove_uintptr (DBusHashTable *table,
00120 uintptr_t key);
00121 DBUS_PRIVATE_EXPORT
00122 dbus_bool_t _dbus_hash_table_insert_string (DBusHashTable *table,
00123 char *key,
00124 void *value);
00125 DBUS_PRIVATE_EXPORT
00126 dbus_bool_t _dbus_hash_table_insert_int (DBusHashTable *table,
00127 int key,
00128 void *value);
00129 DBUS_PRIVATE_EXPORT
00130 dbus_bool_t _dbus_hash_table_insert_uintptr (DBusHashTable *table,
00131 uintptr_t key,
00132 void *value);
00133 DBUS_PRIVATE_EXPORT
00134 int _dbus_hash_table_get_n_entries (DBusHashTable *table);
00135
00136
00137
00139 typedef struct DBusPreallocatedHash DBusPreallocatedHash;
00140
00141 DBUS_PRIVATE_EXPORT
00142 DBusPreallocatedHash *_dbus_hash_table_preallocate_entry (DBusHashTable *table);
00143 DBUS_PRIVATE_EXPORT
00144 void _dbus_hash_table_free_preallocated_entry (DBusHashTable *table,
00145 DBusPreallocatedHash *preallocated);
00146 DBUS_PRIVATE_EXPORT
00147 void _dbus_hash_table_insert_string_preallocated (DBusHashTable *table,
00148 DBusPreallocatedHash *preallocated,
00149 char *key,
00150 void *value);
00151
00152 #ifdef DBUS_WIN
00153 # define DBUS_HASH_POLLABLE DBUS_HASH_UINTPTR
00154 #else
00155 # define DBUS_HASH_POLLABLE DBUS_HASH_INT
00156 #endif
00157
00158 static inline DBusPollable
00159 _dbus_hash_iter_get_pollable_key (DBusHashIter *iter)
00160 {
00161 #ifdef DBUS_WIN
00162 DBusSocket s;
00163
00164 s.sock = _dbus_hash_iter_get_uintptr_key (iter);
00165 return s;
00166 #else
00167 return _dbus_hash_iter_get_int_key (iter);
00168 #endif
00169 }
00170
00171 static inline void *
00172 _dbus_hash_table_lookup_pollable (DBusHashTable *table,
00173 DBusPollable key)
00174 {
00175 #ifdef DBUS_WIN
00176 return _dbus_hash_table_lookup_uintptr (table, key.sock);
00177 #else
00178 return _dbus_hash_table_lookup_int (table, key);
00179 #endif
00180 }
00181
00182 static inline dbus_bool_t
00183 _dbus_hash_table_remove_pollable (DBusHashTable *table,
00184 DBusPollable key)
00185 {
00186 #ifdef DBUS_WIN
00187 return _dbus_hash_table_remove_uintptr (table, key.sock);
00188 #else
00189 return _dbus_hash_table_remove_int (table, key);
00190 #endif
00191 }
00192
00193 static inline dbus_bool_t
00194 _dbus_hash_table_insert_pollable (DBusHashTable *table,
00195 DBusPollable key,
00196 void *value)
00197 {
00198 #ifdef DBUS_WIN
00199 return _dbus_hash_table_insert_uintptr (table, key.sock, value);
00200 #else
00201 return _dbus_hash_table_insert_int (table, key, value);
00202 #endif
00203 }
00204
00207 DBUS_END_DECLS
00208
00209 #endif