1 /* GStreamer 2 * Copyright (C) 2014 Wim Taymans <wtaymans@redhat.com> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #include <glib.h> 21 22 #ifndef __GST_SPARSE_FILE_H__ 23 #define __GST_SPARSE_FILE_H__ 24 25 G_BEGIN_DECLS 26 27 typedef struct _GstSparseFile GstSparseFile; 28 29 /* NOTE: Remove this before making this public API again! */ 30 typedef enum { 31 GST_SPARSE_FILE_IO_ERROR_FAILED, 32 GST_SPARSE_FILE_IO_ERROR_NOT_FOUND, 33 GST_SPARSE_FILE_IO_ERROR_EXISTS, 34 GST_SPARSE_FILE_IO_ERROR_IS_DIRECTORY, 35 GST_SPARSE_FILE_IO_ERROR_NOT_DIRECTORY, 36 GST_SPARSE_FILE_IO_ERROR_NOT_EMPTY, 37 GST_SPARSE_FILE_IO_ERROR_NOT_REGULAR_FILE, 38 GST_SPARSE_FILE_IO_ERROR_NOT_SYMBOLIC_LINK, 39 GST_SPARSE_FILE_IO_ERROR_NOT_MOUNTABLE_FILE, 40 GST_SPARSE_FILE_IO_ERROR_FILENAME_TOO_LONG, 41 GST_SPARSE_FILE_IO_ERROR_INVALID_FILENAME, 42 GST_SPARSE_FILE_IO_ERROR_TOO_MANY_LINKS, 43 GST_SPARSE_FILE_IO_ERROR_NO_SPACE, 44 GST_SPARSE_FILE_IO_ERROR_INVALID_ARGUMENT, 45 GST_SPARSE_FILE_IO_ERROR_PERMISSION_DENIED, 46 GST_SPARSE_FILE_IO_ERROR_NOT_SUPPORTED, 47 GST_SPARSE_FILE_IO_ERROR_NOT_MOUNTED, 48 GST_SPARSE_FILE_IO_ERROR_ALREADY_MOUNTED, 49 GST_SPARSE_FILE_IO_ERROR_CLOSED, 50 GST_SPARSE_FILE_IO_ERROR_CANCELLED, 51 GST_SPARSE_FILE_IO_ERROR_PENDING, 52 GST_SPARSE_FILE_IO_ERROR_READ_ONLY, 53 GST_SPARSE_FILE_IO_ERROR_CANT_CREATE_BACKUP, 54 GST_SPARSE_FILE_IO_ERROR_WRONG_ETAG, 55 GST_SPARSE_FILE_IO_ERROR_TIMED_OUT, 56 GST_SPARSE_FILE_IO_ERROR_WOULD_RECURSE, 57 GST_SPARSE_FILE_IO_ERROR_BUSY, 58 GST_SPARSE_FILE_IO_ERROR_WOULD_BLOCK, 59 GST_SPARSE_FILE_IO_ERROR_HOST_NOT_FOUND, 60 GST_SPARSE_FILE_IO_ERROR_WOULD_MERGE, 61 GST_SPARSE_FILE_IO_ERROR_FAILED_HANDLED, 62 GST_SPARSE_FILE_IO_ERROR_TOO_MANY_OPEN_FILES, 63 GST_SPARSE_FILE_IO_ERROR_NOT_INITIALIZED, 64 GST_SPARSE_FILE_IO_ERROR_ADDRESS_IN_USE, 65 GST_SPARSE_FILE_IO_ERROR_PARTIAL_INPUT, 66 GST_SPARSE_FILE_IO_ERROR_INVALID_DATA, 67 GST_SPARSE_FILE_IO_ERROR_DBUS_ERROR, 68 GST_SPARSE_FILE_IO_ERROR_HOST_UNREACHABLE, 69 GST_SPARSE_FILE_IO_ERROR_NETWORK_UNREACHABLE, 70 GST_SPARSE_FILE_IO_ERROR_CONNECTION_REFUSED, 71 GST_SPARSE_FILE_IO_ERROR_PROXY_FAILED, 72 GST_SPARSE_FILE_IO_ERROR_PROXY_AUTH_FAILED, 73 GST_SPARSE_FILE_IO_ERROR_PROXY_NEED_AUTH, 74 GST_SPARSE_FILE_IO_ERROR_PROXY_NOT_ALLOWED, 75 GST_SPARSE_FILE_IO_ERROR_BROKEN_PIPE 76 } GstSparseFileIOErrorEnum; 77 78 GstSparseFile * gst_sparse_file_new (void); 79 void gst_sparse_file_free (GstSparseFile *file); 80 81 gboolean gst_sparse_file_set_fd (GstSparseFile *file, gint fd); 82 void gst_sparse_file_clear (GstSparseFile *file); 83 84 gsize gst_sparse_file_write (GstSparseFile *file, 85 gsize offset, 86 gconstpointer data, 87 gsize count, 88 gsize *available, 89 GError **error); 90 91 gsize gst_sparse_file_read (GstSparseFile *file, 92 gsize offset, 93 gpointer data, 94 gsize count, 95 gsize *remaining, 96 GError **error); 97 98 guint gst_sparse_file_n_ranges (GstSparseFile *file); 99 100 gboolean gst_sparse_file_get_range_before (GstSparseFile *file, gsize offset, 101 gsize *start, gsize *stop); 102 103 gboolean gst_sparse_file_get_range_after (GstSparseFile *file, gsize offset, 104 gsize *start, gsize *stop); 105 106 G_END_DECLS 107 108 #endif /* __GST_SPARSE_FILE_H__ */ 109