1 /* 2 * This file is part of gtkD. 3 * 4 * gtkD is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU Lesser General Public License 6 * as published by the Free Software Foundation; either version 3 7 * of the License, or (at your option) any later version, with 8 * some exceptions, please read the COPYING file. 9 * 10 * gtkD is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public License 16 * along with gtkD; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 18 */ 19 20 // generated automatically - do not change 21 // find conversion definition on APILookup.txt 22 // implement new conversion functionalities on the wrap.utils pakage 23 24 /* 25 * Conversion parameters: 26 * inFile = GFileOutputStream.html 27 * outPack = gio 28 * outFile = FileOutputStream 29 * strct = GFileOutputStream 30 * realStrct= 31 * ctorStrct= 32 * clss = FileOutputStream 33 * interf = 34 * class Code: Yes 35 * interface Code: No 36 * template for: 37 * extend = 38 * implements: 39 * - SeekableIF 40 * prefixes: 41 * - g_file_output_stream_ 42 * omit structs: 43 * omit prefixes: 44 * omit code: 45 * omit signals: 46 * imports: 47 * - glib.Str 48 * - glib.ErrorG 49 * - glib.GException 50 * - gio.AsyncResultIF 51 * - gio.Cancellable 52 * - gio.FileInfo 53 * - gio.SeekableT 54 * - gio.SeekableIF 55 * structWrap: 56 * - GAsyncResult* -> AsyncResultIF 57 * - GCancellable* -> Cancellable 58 * - GFileInfo* -> FileInfo 59 * module aliases: 60 * local aliases: 61 * overrides: 62 */ 63 64 module gio.FileOutputStream; 65 66 public import gtkc.giotypes; 67 68 private import gtkc.gio; 69 private import glib.ConstructionException; 70 private import gobject.ObjectG; 71 72 73 private import glib.Str; 74 private import glib.ErrorG; 75 private import glib.GException; 76 private import gio.AsyncResultIF; 77 private import gio.Cancellable; 78 private import gio.FileInfo; 79 private import gio.SeekableT; 80 private import gio.SeekableIF; 81 82 83 84 private import gio.OutputStream; 85 86 /** 87 * GFileOutputStream provides output streams that write their 88 * content to a file. 89 * 90 * GFileOutputStream implements GSeekable, which allows the output 91 * stream to jump to arbitrary positions in the file and to truncate 92 * the file, provided the filesystem of the file supports these 93 * operations. 94 * 95 * To find the position of a file output stream, use g_seekable_tell(). 96 * To find out if a file output stream supports seeking, use 97 * g_seekable_can_seek().To position a file output stream, use 98 * g_seekable_seek(). To find out if a file output stream supports 99 * truncating, use g_seekable_can_truncate(). To truncate a file output 100 * stream, use g_seekable_truncate(). 101 */ 102 public class FileOutputStream : OutputStream, SeekableIF 103 { 104 105 /** the main Gtk struct */ 106 protected GFileOutputStream* gFileOutputStream; 107 108 109 public GFileOutputStream* getFileOutputStreamStruct() 110 { 111 return gFileOutputStream; 112 } 113 114 115 /** the main Gtk struct as a void* */ 116 protected override void* getStruct() 117 { 118 return cast(void*)gFileOutputStream; 119 } 120 121 /** 122 * Sets our main struct and passes it to the parent class 123 */ 124 public this (GFileOutputStream* gFileOutputStream) 125 { 126 super(cast(GOutputStream*)gFileOutputStream); 127 this.gFileOutputStream = gFileOutputStream; 128 } 129 130 protected override void setStruct(GObject* obj) 131 { 132 super.setStruct(obj); 133 gFileOutputStream = cast(GFileOutputStream*)obj; 134 } 135 136 // add the Seekable capabilities 137 mixin SeekableT!(GFileOutputStream); 138 139 /** 140 */ 141 142 /** 143 * Queries a file output stream for the given attributes. 144 * This function blocks while querying the stream. For the asynchronous 145 * version of this function, see g_file_output_stream_query_info_async(). 146 * While the stream is blocked, the stream will set the pending flag 147 * internally, and any other operations on the stream will fail with 148 * G_IO_ERROR_PENDING. 149 * Can fail if the stream was already closed (with error being set to 150 * G_IO_ERROR_CLOSED), the stream has pending operations (with error being 151 * set to G_IO_ERROR_PENDING), or if querying info is not supported for 152 * the stream's interface (with error being set to G_IO_ERROR_NOT_SUPPORTED). In 153 * all cases of failure, NULL will be returned. 154 * If cancellable is not NULL, then the operation can be cancelled by 155 * triggering the cancellable object from another thread. If the operation 156 * was cancelled, the error G_IO_ERROR_CANCELLED will be set, and NULL will 157 * be returned. 158 * Params: 159 * attributes = a file attribute query string. 160 * cancellable = optional GCancellable object, NULL to ignore. 161 * Returns: a GFileInfo for the stream, or NULL on error. [transfer full] 162 * Throws: GException on failure. 163 */ 164 public FileInfo queryInfo(string attributes, Cancellable cancellable) 165 { 166 // GFileInfo * g_file_output_stream_query_info (GFileOutputStream *stream, const char *attributes, GCancellable *cancellable, GError **error); 167 GError* err = null; 168 169 auto p = g_file_output_stream_query_info(gFileOutputStream, Str.toStringz(attributes), (cancellable is null) ? null : cancellable.getCancellableStruct(), &err); 170 171 if (err !is null) 172 { 173 throw new GException( new ErrorG(err) ); 174 } 175 176 177 if(p is null) 178 { 179 return null; 180 } 181 182 return ObjectG.getDObject!(FileInfo)(cast(GFileInfo*) p); 183 } 184 185 /** 186 * Asynchronously queries the stream for a GFileInfo. When completed, 187 * callback will be called with a GAsyncResult which can be used to 188 * finish the operation with g_file_output_stream_query_info_finish(). 189 * For the synchronous version of this function, see 190 * g_file_output_stream_query_info(). 191 * Params: 192 * attributes = a file attribute query string. 193 * ioPriority = the I/O priority 194 * of the request. 195 * cancellable = optional GCancellable object, NULL to ignore. 196 * callback = callback to call when the request is satisfied 197 * userData = the data to pass to callback function 198 */ 199 public void queryInfoAsync(string attributes, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData) 200 { 201 // void g_file_output_stream_query_info_async (GFileOutputStream *stream, const char *attributes, int io_priority, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data); 202 g_file_output_stream_query_info_async(gFileOutputStream, Str.toStringz(attributes), ioPriority, (cancellable is null) ? null : cancellable.getCancellableStruct(), callback, userData); 203 } 204 205 /** 206 * Finalizes the asynchronous query started 207 * by g_file_output_stream_query_info_async(). 208 * Params: 209 * result = a GAsyncResult. 210 * Returns: A GFileInfo for the finished query. [transfer full] 211 * Throws: GException on failure. 212 */ 213 public FileInfo queryInfoFinish(AsyncResultIF result) 214 { 215 // GFileInfo * g_file_output_stream_query_info_finish (GFileOutputStream *stream, GAsyncResult *result, GError **error); 216 GError* err = null; 217 218 auto p = g_file_output_stream_query_info_finish(gFileOutputStream, (result is null) ? null : result.getAsyncResultTStruct(), &err); 219 220 if (err !is null) 221 { 222 throw new GException( new ErrorG(err) ); 223 } 224 225 226 if(p is null) 227 { 228 return null; 229 } 230 231 return ObjectG.getDObject!(FileInfo)(cast(GFileInfo*) p); 232 } 233 234 /** 235 * Gets the entity tag for the file when it has been written. 236 * This must be called after the stream has been written 237 * and closed, as the etag can change while writing. 238 * Returns: the entity tag for the stream. 239 */ 240 public string getEtag() 241 { 242 // char * g_file_output_stream_get_etag (GFileOutputStream *stream); 243 return Str.toString(g_file_output_stream_get_etag(gFileOutputStream)); 244 } 245 }