1 | /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ |
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2 | /* gnome-vfs-ops.c - Synchronous operations for the GNOME Virtual File |
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3 | System. |
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4 | |
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5 | Copyright (C) 1999 Free Software Foundation |
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6 | |
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7 | The Gnome Library is free software; you can redistribute it and/or |
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8 | modify it under the terms of the GNU Library General Public License as |
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9 | published by the Free Software Foundation; either version 2 of the |
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10 | License, or (at your option) any later version. |
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11 | |
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12 | The Gnome Library is distributed in the hope that it will be useful, |
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13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 | Library General Public License for more details. |
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16 | |
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17 | You should have received a copy of the GNU Library General Public |
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18 | License along with the Gnome Library; see the file COPYING.LIB. If not, |
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19 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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20 | Boston, MA 02111-1307, USA. |
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21 | |
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22 | Author: Ettore Perazzoli <ettore@gnu.org> */ |
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23 | |
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24 | #ifdef HAVE_CONFIG_H |
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25 | #include <config.h> |
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26 | #endif |
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27 | |
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28 | #include "gnome-vfs.h" |
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29 | #include "gnome-vfs-private.h" |
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30 | |
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31 | /** |
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32 | * gnome_vfs_open: |
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33 | * @handle: A pointer to a pointer to a GnomeVFSHandle object |
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34 | * @text_uri: String representing the URI to open |
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35 | * @open_mode: Open mode |
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36 | * |
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37 | * Open @text_uri according to mode @open_mode. On return, @*handle will then |
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38 | * contain a pointer to a handle for the open file. |
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39 | * |
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40 | * Return value: An integer representing the result of the operation |
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41 | **/ |
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42 | GnomeVFSResult |
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43 | gnome_vfs_open (GnomeVFSHandle **handle, |
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44 | const gchar *text_uri, |
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45 | GnomeVFSOpenMode open_mode) |
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46 | { |
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47 | GnomeVFSURI *uri; |
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48 | GnomeVFSResult result; |
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49 | |
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50 | g_return_val_if_fail (handle != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
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51 | g_return_val_if_fail (text_uri != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
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52 | |
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53 | uri = gnome_vfs_uri_new (text_uri); |
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54 | if (uri == NULL) |
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55 | return GNOME_VFS_ERROR_INVALID_URI; |
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56 | |
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57 | result = gnome_vfs_open_uri (handle, uri, open_mode); |
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58 | |
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59 | gnome_vfs_uri_unref (uri); |
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60 | |
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61 | return result; |
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62 | } |
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63 | |
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64 | /** |
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65 | * gnome_vfs_open_uri: |
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66 | * @handle: A pointer to a pointer to a GnomeVFSHandle object |
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67 | * @uri: URI to open |
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68 | * @open_mode: Open mode |
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69 | * |
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70 | * Open @uri according to mode @open_mode. On return, @*handle will then |
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71 | * contain a pointer to a handle for the open file. |
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72 | * |
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73 | * Return value: An integer representing the result of the operation |
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74 | **/ |
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75 | GnomeVFSResult |
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76 | gnome_vfs_open_uri (GnomeVFSHandle **handle, |
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77 | GnomeVFSURI *uri, |
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78 | GnomeVFSOpenMode open_mode) |
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79 | { |
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80 | return gnome_vfs_open_uri_cancellable (handle, uri, open_mode, NULL); |
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81 | } |
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82 | |
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83 | /** |
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84 | * gnome_vfs_create: |
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85 | * @handle: A pointer to a pointer to a GnomeVFSHandle object |
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86 | * @text_uri: String representing the URI to create |
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87 | * @open_mode: Open mode |
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88 | * @exclusive: Whether the file should be created in "exclusive" mode: |
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89 | * i.e. if this flag is nonzero, operation will fail if a file with the |
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90 | * same name already exists. |
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91 | * @perm: Bitmap representing the permissions for the newly created file |
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92 | * (Unix style). |
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93 | * |
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94 | * Create @uri according to mode @open_mode. On return, @*handle will then |
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95 | * contain a pointer to a handle for the open file. |
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96 | * |
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97 | * Return value: An integer representing the result of the operation |
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98 | **/ |
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99 | GnomeVFSResult |
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100 | gnome_vfs_create (GnomeVFSHandle **handle, |
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101 | const gchar *text_uri, |
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102 | GnomeVFSOpenMode open_mode, |
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103 | gboolean exclusive, |
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104 | guint perm) |
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105 | { |
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106 | GnomeVFSURI *uri; |
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107 | GnomeVFSResult result; |
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108 | |
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109 | g_return_val_if_fail (handle != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
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110 | g_return_val_if_fail (text_uri != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
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111 | |
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112 | uri = gnome_vfs_uri_new (text_uri); |
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113 | if (uri == NULL) |
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114 | return GNOME_VFS_ERROR_INVALID_URI; |
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115 | |
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116 | result = gnome_vfs_create_uri (handle, uri, open_mode, exclusive, perm); |
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117 | |
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118 | gnome_vfs_uri_unref (uri); |
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119 | |
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120 | return result; |
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121 | } |
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122 | |
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123 | /** |
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124 | * gnome_vfs_create_uri: |
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125 | * @handle: A pointer to a pointer to a GnomeVFSHandle object |
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126 | * @uri: URI for the file to create |
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127 | * @open_mode: Open mode |
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128 | * @exclusive: Whether the file should be created in "exclusive" mode: |
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129 | * i.e. if this flag is nonzero, operation will fail if a file with the |
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130 | * same name already exists. |
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131 | * @perm: Bitmap representing the permissions for the newly created file |
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132 | * (Unix style). |
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133 | * |
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134 | * Create @uri according to mode @open_mode. On return, @*handle will then |
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135 | * contain a pointer to a handle for the open file. |
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136 | * |
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137 | * Return value: An integer representing the result of the operation |
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138 | **/ |
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139 | GnomeVFSResult |
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140 | gnome_vfs_create_uri (GnomeVFSHandle **handle, |
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141 | GnomeVFSURI *uri, |
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142 | GnomeVFSOpenMode open_mode, |
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143 | gboolean exclusive, |
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144 | guint perm) |
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145 | { |
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146 | return gnome_vfs_create_uri_cancellable (handle, uri, open_mode, |
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147 | exclusive, perm, NULL); |
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148 | } |
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149 | |
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150 | /** |
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151 | * gnome_vfs_close: |
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152 | * @handle: A pointer to a GnomeVFSHandle object |
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153 | * |
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154 | * Close file associated with @handle. |
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155 | * |
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156 | * Return value: An integer representing the result of the operation. |
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157 | **/ |
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158 | GnomeVFSResult |
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159 | gnome_vfs_close (GnomeVFSHandle *handle) |
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160 | { |
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161 | return gnome_vfs_close_cancellable (handle, NULL); |
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162 | } |
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163 | |
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164 | /** |
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165 | * gnome_vfs_read: |
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166 | * @handle: Handle of the file to read data from |
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167 | * @buffer: Pointer to a buffer that must be at least @bytes bytes large |
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168 | * @bytes: Number of bytes to read |
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169 | * @bytes_read: Pointer to a variable that will hold the number of bytes |
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170 | * effectively read on return. |
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171 | * |
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172 | * Read @bytes from @handle. As with Unix system calls, the number of |
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173 | * bytes read can effectively be less than @bytes on return and will be |
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174 | * stored in @*bytes_read. |
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175 | * |
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176 | * Return value: An integer representing the result of the operation |
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177 | **/ |
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178 | GnomeVFSResult |
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179 | gnome_vfs_read (GnomeVFSHandle *handle, |
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180 | gpointer buffer, |
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181 | GnomeVFSFileSize bytes, |
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182 | GnomeVFSFileSize *bytes_read) |
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183 | { |
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184 | return gnome_vfs_read_cancellable (handle, buffer, bytes, bytes_read, |
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185 | NULL); |
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186 | } |
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187 | |
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188 | /** |
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189 | * gnome_vfs_write: |
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190 | * @handle: Handle of the file to write data to |
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191 | * @buffer: Pointer to the buffer containing the data to be written |
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192 | * @bytes: Number of bytes to write |
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193 | * @bytes_write: Pointer to a variable that will hold the number of bytes |
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194 | * effectively written on return. |
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195 | * |
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196 | * Write @bytes into the file opened through @handle. As with Unix system |
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197 | * calls, the number of bytes written can effectively be less than @bytes on |
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198 | * return and will be stored in @*bytes_written. |
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199 | * |
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200 | * Return value: An integer representing the result of the operation |
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201 | **/ |
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202 | GnomeVFSResult |
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203 | gnome_vfs_write (GnomeVFSHandle *handle, |
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204 | gconstpointer buffer, |
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205 | GnomeVFSFileSize bytes, |
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206 | GnomeVFSFileSize *bytes_written) |
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207 | { |
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208 | return gnome_vfs_write_cancellable (handle, buffer, bytes, |
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209 | bytes_written, NULL); |
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210 | } |
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211 | |
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212 | /** |
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213 | * gnome_vfs_seek: |
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214 | * @handle: Handle for which the current position must be changed |
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215 | * @whence: Integer value representing the starting position |
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216 | * @offset: Number of bytes to skip from the position specified by @whence |
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217 | * (a positive value means to move forward; a negative one to move backwards) |
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218 | * |
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219 | * Set the current position for reading/writing through @handle. |
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220 | * |
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221 | * Return value: |
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222 | **/ |
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223 | GnomeVFSResult |
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224 | gnome_vfs_seek (GnomeVFSHandle *handle, |
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225 | GnomeVFSSeekPosition whence, |
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226 | GnomeVFSFileOffset offset) |
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227 | { |
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228 | return gnome_vfs_seek_cancellable (handle, whence, offset, NULL); |
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229 | } |
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230 | |
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231 | /** |
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232 | * gnome_vfs_tell: |
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233 | * @handle: Handle for which the current position must be retrieved |
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234 | * @offset_return: Pointer to a variable that will contain the current position |
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235 | * on return |
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236 | * |
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237 | * Return the current position on @handle. |
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238 | * |
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239 | * Return value: An integer representing the result of the operation |
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240 | **/ |
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241 | GnomeVFSResult |
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242 | gnome_vfs_tell (GnomeVFSHandle *handle, |
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243 | GnomeVFSFileSize *offset_return) |
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244 | { |
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245 | g_return_val_if_fail (handle != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
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246 | |
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247 | return gnome_vfs_handle_do_tell (handle, offset_return); |
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248 | } |
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249 | |
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250 | /** |
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251 | * gnome_vfs_get_file_info: |
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252 | * @text_uri: URI of the file for which information will be retrieved |
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253 | * @info: Pointer to a GnomeVFSFileInfo object that will hold the information |
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254 | * for the file on return |
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255 | * @options: Options for retrieving file information |
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256 | * to retrieve for the file |
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257 | * |
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258 | * Retrieve information about @text_uri. The information will be stored in |
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259 | * @*info. |
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260 | * |
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261 | * Return value: An integer representing the result of the operation |
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262 | **/ |
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263 | GnomeVFSResult |
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264 | gnome_vfs_get_file_info (const gchar *text_uri, |
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265 | GnomeVFSFileInfo *info, |
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266 | GnomeVFSFileInfoOptions options) |
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267 | { |
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268 | GnomeVFSURI *uri; |
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269 | GnomeVFSResult result; |
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270 | |
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271 | uri = gnome_vfs_uri_new (text_uri); |
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272 | |
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273 | if (uri == NULL) |
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274 | return GNOME_VFS_ERROR_NOT_SUPPORTED; |
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275 | |
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276 | result = gnome_vfs_get_file_info_uri(uri, info, options); |
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277 | gnome_vfs_uri_unref (uri); |
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278 | |
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279 | return result; |
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280 | } |
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281 | |
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282 | /** |
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283 | * gnome_vfs_get_file_info_uri: |
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284 | * @uri: URI of the file for which information will be retrieved |
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285 | * @info: Pointer to a GnomeVFSFileInfo object that will hold the information |
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286 | * for the file on return |
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287 | * @options: Options for retrieving file information |
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288 | * to retrieve for the file |
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289 | * |
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290 | * Retrieve information about @text_uri. The information will be stored in |
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291 | * @info. |
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292 | * |
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293 | * Return value: An integer representing the result of the operation |
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294 | **/ |
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295 | GnomeVFSResult |
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296 | gnome_vfs_get_file_info_uri (GnomeVFSURI *uri, |
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297 | GnomeVFSFileInfo *info, |
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298 | GnomeVFSFileInfoOptions options) |
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299 | { |
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300 | return gnome_vfs_get_file_info_uri_cancellable (uri, |
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301 | info, |
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302 | options, |
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303 | NULL); |
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304 | } |
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305 | |
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306 | /** |
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307 | * gnome_vfs_get_file_info_from_handle: |
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308 | * @handle: Handle of the file for which information must be retrieved |
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309 | * @info: Pointer to a GnomeVFSFileInfo object that will hold the information |
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310 | * for the file on return |
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311 | * @options: Options for retrieving file information |
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312 | * to retrieve for the file |
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313 | * |
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314 | * Retrieve information about an open file. The information will be stored in |
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315 | * @*info. |
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316 | * |
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317 | * Return value: An integer representing the result of the operation |
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318 | **/ |
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319 | GnomeVFSResult |
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320 | gnome_vfs_get_file_info_from_handle (GnomeVFSHandle *handle, |
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321 | GnomeVFSFileInfo *info, |
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322 | GnomeVFSFileInfoOptions options) |
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323 | { |
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324 | return gnome_vfs_get_file_info_from_handle_cancellable (handle, info, |
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325 | options, |
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326 | NULL); |
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327 | } |
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328 | |
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329 | GnomeVFSResult |
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330 | gnome_vfs_truncate (const char *text_uri, GnomeVFSFileSize length) |
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331 | { |
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332 | GnomeVFSURI *uri; |
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333 | GnomeVFSResult result; |
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334 | |
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335 | uri = gnome_vfs_uri_new (text_uri); |
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336 | |
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337 | if (uri == NULL) |
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338 | return GNOME_VFS_ERROR_NOT_SUPPORTED; |
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339 | |
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340 | result = gnome_vfs_truncate_uri(uri, length); |
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341 | gnome_vfs_uri_unref (uri); |
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342 | |
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343 | return result; |
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344 | } |
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345 | |
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346 | |
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347 | GnomeVFSResult |
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348 | gnome_vfs_truncate_uri (GnomeVFSURI *uri, GnomeVFSFileSize length) |
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349 | { |
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350 | return gnome_vfs_truncate_uri_cancellable(uri, length, NULL); |
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351 | } |
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352 | |
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353 | GnomeVFSResult |
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354 | gnome_vfs_truncate_handle (GnomeVFSHandle *handle, GnomeVFSFileSize length) |
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355 | { |
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356 | return gnome_vfs_truncate_handle_cancellable(handle, length, NULL); |
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357 | } |
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358 | |
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359 | /** |
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360 | * gnome_vfs_make_directory_for_uri: |
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361 | * @uri: URI of the directory to be created |
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362 | * @perm: Unix-style permissions for the newly created directory |
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363 | * |
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364 | * Create @uri as a directory. |
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365 | * |
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366 | * Return value: An integer representing the result of the operation |
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367 | **/ |
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368 | GnomeVFSResult |
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369 | gnome_vfs_make_directory_for_uri (GnomeVFSURI *uri, |
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370 | guint perm) |
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371 | { |
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372 | return gnome_vfs_make_directory_for_uri_cancellable (uri, perm, NULL); |
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373 | } |
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374 | |
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375 | /** |
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376 | * gnome_vfs_make_directory: |
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377 | * @text_uri: URI of the directory to be created |
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378 | * @perm: Unix-style permissions for the newly created directory |
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379 | * |
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380 | * Create @text_uri as a directory. |
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381 | * |
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382 | * Return value: An integer representing the result of the operation |
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383 | **/ |
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384 | GnomeVFSResult |
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385 | gnome_vfs_make_directory (const gchar *text_uri, |
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386 | guint perm) |
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387 | { |
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388 | GnomeVFSResult result; |
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389 | GnomeVFSURI *uri; |
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390 | |
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391 | g_return_val_if_fail (text_uri != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
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392 | |
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393 | uri = gnome_vfs_uri_new (text_uri); |
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394 | if (uri == NULL) |
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395 | return GNOME_VFS_ERROR_INVALID_URI; |
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396 | |
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397 | result = gnome_vfs_make_directory_for_uri (uri, perm); |
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398 | |
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399 | gnome_vfs_uri_unref (uri); |
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400 | |
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401 | return result; |
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402 | } |
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403 | |
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404 | /** |
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405 | * gnome_vfs_remove_directory_from_uri: |
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406 | * @uri: URI of the directory to be removed |
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407 | * |
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408 | * Remove @uri. @uri must be an empty directory. |
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409 | * |
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410 | * Return value: An integer representing the result of the operation |
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411 | **/ |
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412 | GnomeVFSResult |
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413 | gnome_vfs_remove_directory_from_uri (GnomeVFSURI *uri) |
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414 | { |
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415 | return gnome_vfs_remove_directory_from_uri_cancellable (uri, NULL); |
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416 | } |
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417 | |
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418 | /** |
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419 | * gnome_vfs_remove_directory_from: |
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420 | * @text_uri: URI of the directory to be removed |
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421 | * |
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422 | * Remove @text_uri. @uri must be an empty directory. |
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423 | * |
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424 | * Return value: An integer representing the result of the operation |
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425 | **/ |
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426 | GnomeVFSResult |
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427 | gnome_vfs_remove_directory (const gchar *text_uri) |
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428 | { |
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429 | GnomeVFSResult result; |
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430 | GnomeVFSURI *uri; |
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431 | |
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432 | g_return_val_if_fail (text_uri != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
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433 | |
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434 | uri = gnome_vfs_uri_new (text_uri); |
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435 | if (uri == NULL) |
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436 | return GNOME_VFS_ERROR_INVALID_URI; |
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437 | |
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438 | result = gnome_vfs_remove_directory_from_uri (uri); |
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439 | |
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440 | gnome_vfs_uri_unref (uri); |
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441 | |
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442 | return result; |
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443 | } |
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444 | |
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445 | /** |
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446 | * gnome_vfs_unlink_from_uri: |
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447 | * @uri: URI of the file to be unlinked |
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448 | * |
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449 | * Unlink @uri. |
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450 | * |
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451 | * Return value: An integer representing the result of the operation |
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452 | **/ |
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453 | GnomeVFSResult |
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454 | gnome_vfs_unlink_from_uri (GnomeVFSURI *uri) |
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455 | { |
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456 | return gnome_vfs_unlink_from_uri_cancellable (uri, NULL); |
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457 | } |
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458 | |
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459 | /** |
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460 | * gnome_vfs_create_symbolic_link: |
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461 | * @uri: URI to create a link at |
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462 | * @target_reference: URI "reference" to point the link to (URI or relative path) |
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463 | * |
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464 | * Creates a symbolic link, or eventually, a URI link (as necessary) |
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465 | * at @uri pointing to @target_reference |
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466 | * |
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467 | * Return value: An integer representing the result of the operation |
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468 | **/ |
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469 | GnomeVFSResult |
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470 | gnome_vfs_create_symbolic_link (GnomeVFSURI *uri, const gchar *target_reference) |
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471 | { |
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472 | return gnome_vfs_create_symbolic_link_cancellable (uri, target_reference, NULL); |
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473 | } |
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474 | |
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475 | /** |
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476 | * gnome_vfs_unlink_from_uri: |
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477 | * @text_uri: URI of the file to be unlinked |
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478 | * |
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479 | * Unlink @text_uri. |
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480 | * |
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481 | * Return value: An integer representing the result of the operation |
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482 | **/ |
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483 | GnomeVFSResult |
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484 | gnome_vfs_unlink (const gchar *text_uri) |
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485 | { |
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486 | GnomeVFSResult result; |
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487 | GnomeVFSURI *uri; |
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488 | |
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489 | g_return_val_if_fail (text_uri != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
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490 | |
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491 | uri = gnome_vfs_uri_new (text_uri); |
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492 | if (uri == NULL) |
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493 | return GNOME_VFS_ERROR_INVALID_URI; |
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494 | |
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495 | result = gnome_vfs_unlink_from_uri (uri); |
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496 | |
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497 | gnome_vfs_uri_unref (uri); |
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498 | |
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499 | return result; |
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500 | } |
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501 | |
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502 | /** |
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503 | * gnome_vfs_move_uri: |
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504 | * @old_uri: Source URI |
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505 | * @new_uri: Destination URI |
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506 | * |
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507 | * Move a file from URI @old_uri to @new_uri. This will only work if @old_uri |
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508 | * and @new_uri are on the same file system. Otherwise, it is necessary |
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509 | * to use the more general %gnome_vfs_xfer_uri() function. |
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510 | * |
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511 | * Return value: An integer representing the result of the operation. |
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512 | **/ |
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513 | GnomeVFSResult |
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514 | gnome_vfs_move_uri (GnomeVFSURI *old_uri, |
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515 | GnomeVFSURI *new_uri, |
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516 | gboolean force_replace) |
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517 | { |
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518 | return gnome_vfs_move_uri_cancellable (old_uri, new_uri, |
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519 | force_replace, NULL); |
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520 | } |
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521 | |
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522 | /** |
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523 | * gnome_vfs_move: |
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524 | * @old_text_uri: Source URI |
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525 | * @new_text_uri: Destination URI |
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526 | * |
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527 | * Move a file from URI @old_text_uri to @new_text_uri. This will only work |
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528 | * if @old_text_uri and @new_text_uri are on the same file system. Otherwise, |
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529 | * it is necessary to use the more general %gnome_vfs_xfer_uri() function. |
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530 | * |
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531 | * Return value: An integer representing the result of the operation. |
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532 | **/ |
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533 | GnomeVFSResult |
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534 | gnome_vfs_move (const gchar *old_text_uri, |
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535 | const gchar *new_text_uri, |
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536 | gboolean force_replace) |
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537 | { |
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538 | GnomeVFSURI *old_uri, *new_uri; |
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539 | GnomeVFSResult retval; |
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540 | |
---|
541 | g_return_val_if_fail (old_text_uri != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
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542 | g_return_val_if_fail (new_text_uri != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
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543 | |
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544 | old_uri = gnome_vfs_uri_new (old_text_uri); |
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545 | if (old_uri == NULL) |
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546 | return GNOME_VFS_ERROR_INVALID_URI; |
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547 | |
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548 | new_uri = gnome_vfs_uri_new (new_text_uri); |
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549 | if (new_uri == NULL) { |
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550 | gnome_vfs_uri_unref (old_uri); |
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551 | return GNOME_VFS_ERROR_INVALID_URI; |
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552 | } |
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553 | |
---|
554 | retval = gnome_vfs_move_uri (old_uri, new_uri, force_replace); |
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555 | |
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556 | gnome_vfs_uri_unref (old_uri); |
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557 | gnome_vfs_uri_unref (new_uri); |
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558 | |
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559 | return retval; |
---|
560 | } |
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561 | |
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562 | /** |
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563 | * gnome_vfs_check_same_fs_uris: |
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564 | * @a: A URI |
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565 | * @b: Another URI |
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566 | * @same_fs_return: Pointer to a boolean variable which will be set to %TRUE |
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567 | * if @a and @b are on the same file system on return. |
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568 | * |
---|
569 | * Check if @a and @b are on the same file system. |
---|
570 | * |
---|
571 | * Return value: An integer representing the result of the operation. |
---|
572 | **/ |
---|
573 | GnomeVFSResult |
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574 | gnome_vfs_check_same_fs_uris (GnomeVFSURI *a, |
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575 | GnomeVFSURI *b, |
---|
576 | gboolean *same_fs_return) |
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577 | { |
---|
578 | return gnome_vfs_check_same_fs_uris_cancellable (a, b, same_fs_return, |
---|
579 | NULL); |
---|
580 | } |
---|
581 | |
---|
582 | /** |
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583 | * gnome_vfs_check_same_fs: |
---|
584 | * @a: A URI |
---|
585 | * @b: Another URI |
---|
586 | * @same_fs_return: Pointer to a boolean variable which will be set to %TRUE |
---|
587 | * if @a and @b are on the same file system on return. |
---|
588 | * |
---|
589 | * Check if @a and @b are on the same file system. |
---|
590 | * |
---|
591 | * Return value: An integer representing the result of the operation. |
---|
592 | **/ |
---|
593 | GnomeVFSResult |
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594 | gnome_vfs_check_same_fs (const gchar *a, |
---|
595 | const gchar *b, |
---|
596 | gboolean *same_fs_return) |
---|
597 | { |
---|
598 | GnomeVFSURI *a_uri, *b_uri; |
---|
599 | GnomeVFSResult retval; |
---|
600 | |
---|
601 | g_return_val_if_fail (a != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
---|
602 | g_return_val_if_fail (b != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
---|
603 | g_return_val_if_fail (same_fs_return != NULL, GNOME_VFS_ERROR_BAD_PARAMETERS); |
---|
604 | |
---|
605 | *same_fs_return = FALSE; |
---|
606 | |
---|
607 | a_uri = gnome_vfs_uri_new (a); |
---|
608 | if (a_uri == NULL) |
---|
609 | return GNOME_VFS_ERROR_INVALID_URI; |
---|
610 | |
---|
611 | b_uri = gnome_vfs_uri_new (b); |
---|
612 | if (b_uri == NULL) { |
---|
613 | gnome_vfs_uri_unref (a_uri); |
---|
614 | return GNOME_VFS_ERROR_INVALID_URI; |
---|
615 | } |
---|
616 | |
---|
617 | retval = gnome_vfs_check_same_fs_uris (a_uri, b_uri, same_fs_return); |
---|
618 | |
---|
619 | gnome_vfs_uri_unref (a_uri); |
---|
620 | gnome_vfs_uri_unref (b_uri); |
---|
621 | |
---|
622 | return retval; |
---|
623 | } |
---|
624 | |
---|
625 | /** |
---|
626 | * gnome_vfs_set_file_info_uri: |
---|
627 | * @uri: A URI |
---|
628 | * @info: Information that must be set for the file |
---|
629 | * @mask: Bit mask representing which fields of @info need to be set |
---|
630 | * |
---|
631 | * Set file information for @uri; only the information for which the |
---|
632 | * corresponding bit in @mask is set is actually modified. |
---|
633 | * |
---|
634 | * Return value: An integer representing the result of the operation. |
---|
635 | **/ |
---|
636 | GnomeVFSResult |
---|
637 | gnome_vfs_set_file_info_uri (GnomeVFSURI *uri, |
---|
638 | GnomeVFSFileInfo *info, |
---|
639 | GnomeVFSSetFileInfoMask mask) |
---|
640 | { |
---|
641 | return gnome_vfs_set_file_info_cancellable (uri, info, mask, NULL); |
---|
642 | } |
---|
643 | |
---|
644 | /** |
---|
645 | * gnome_vfs_set_file_info: |
---|
646 | * @text_uri: A URI |
---|
647 | * @info: Information that must be set for the file |
---|
648 | * @mask: Bit mask representing which fields of @info need to be set |
---|
649 | * |
---|
650 | * Set file information for @uri; only the information for which the |
---|
651 | * corresponding bit in @mask is set is actually modified. |
---|
652 | * |
---|
653 | * Return value: An integer representing the result of the operation. |
---|
654 | **/ |
---|
655 | GnomeVFSResult |
---|
656 | gnome_vfs_set_file_info (const gchar *text_uri, |
---|
657 | GnomeVFSFileInfo *info, |
---|
658 | GnomeVFSSetFileInfoMask mask) |
---|
659 | { |
---|
660 | GnomeVFSURI *uri; |
---|
661 | GnomeVFSResult result; |
---|
662 | |
---|
663 | uri = gnome_vfs_uri_new (text_uri); |
---|
664 | if (uri == NULL) |
---|
665 | return GNOME_VFS_ERROR_INVALID_URI; |
---|
666 | |
---|
667 | result = gnome_vfs_set_file_info_uri (uri, info, mask); |
---|
668 | |
---|
669 | gnome_vfs_uri_unref (uri); |
---|
670 | |
---|
671 | return result; |
---|
672 | } |
---|
673 | |
---|
674 | /** |
---|
675 | * gnome_vfs_uri_exists: |
---|
676 | * @uri: A URI |
---|
677 | * |
---|
678 | * Check if the URI points to an existing entity. |
---|
679 | * |
---|
680 | * Return value: TRUE if URI exists. |
---|
681 | **/ |
---|
682 | gboolean |
---|
683 | gnome_vfs_uri_exists (GnomeVFSURI *uri) |
---|
684 | { |
---|
685 | GnomeVFSFileInfo *info; |
---|
686 | GnomeVFSResult result; |
---|
687 | |
---|
688 | info = gnome_vfs_file_info_new (); |
---|
689 | result = gnome_vfs_get_file_info_uri (uri, info, GNOME_VFS_FILE_INFO_DEFAULT); |
---|
690 | gnome_vfs_file_info_unref (info); |
---|
691 | |
---|
692 | return result == GNOME_VFS_OK; |
---|
693 | } |
---|