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gfileinfo: add file_path methods for language bindings

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Including some tests by Philip Withnall.
This commit is contained in:
Jason Francis 2023-05-31 18:02:10 -04:00 committed by Philip Withnall
parent 7a82da2992
commit 04b683c34f
4 changed files with 64 additions and 2 deletions
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2
docs/reference/gio/gio-sections-common.txt
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@ -391,6 +391,7 @@ g_file_info_get_attribute_status
g_file_info_get_attribute_string
g_file_info_get_attribute_stringv
g_file_info_get_attribute_byte_string
g_file_info_get_attribute_file_path
g_file_info_get_attribute_boolean
g_file_info_get_attribute_uint32
g_file_info_get_attribute_int32
@ -402,6 +403,7 @@ g_file_info_set_attribute_status
g_file_info_set_attribute_string
g_file_info_set_attribute_stringv
g_file_info_set_attribute_byte_string
g_file_info_set_attribute_file_path
g_file_info_set_attribute_boolean
g_file_info_set_attribute_uint32
g_file_info_set_attribute_int32

46
gio/gfileinfo.c
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@ -966,6 +966,30 @@ g_file_info_get_attribute_byte_string (GFileInfo *info,
return _g_file_attribute_value_get_byte_string (value);
}
/**
* g_file_info_get_attribute_file_path:
* @info: a #GFileInfo.
* @attribute: a file attribute key.
*
* Gets the value of a byte string attribute as a file path.
*
* If the attribute does not contain a byte string, `NULL` will be returned.
*
* This function is meant to be used by language bindings that have specific
* handling for Unix paths.
*
* Returns: (type filename) (nullable): the contents of the @attribute value as
* a file path, or %NULL otherwise.
*
* Since: 2.78
**/
const char *
g_file_info_get_attribute_file_path (GFileInfo *info,
const char *attribute)
{
return g_file_info_get_attribute_byte_string (info, attribute);
}
/**
* g_file_info_get_attribute_stringv:
* @info: a #GFileInfo.
@ -1318,6 +1342,28 @@ g_file_info_set_attribute_byte_string (GFileInfo *info,
attr_value);
}
/**
* g_file_info_set_attribute_file_path:
* @info: a #GFileInfo.
* @attribute: a file attribute key.
* @attr_value: (type filename): a file path.
*
* Sets the @attribute to contain the given @attr_value,
* if possible.
*
* This function is meant to be used by language bindings that have specific
* handling for Unix paths.
*
* Since: 2.78
**/
void
g_file_info_set_attribute_file_path (GFileInfo *info,
const char *attribute,
const char *attr_value)
{
g_file_info_set_attribute_byte_string (info, attribute, attr_value);
}
void
_g_file_info_set_attribute_boolean_by_id (GFileInfo *info,
guint32 attribute,

7
gio/gfileinfo.h
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@ -1360,6 +1360,9 @@ GObject * g_file_info_get_attribute_object (GFileInfo *info,
GIO_AVAILABLE_IN_ALL
char ** g_file_info_get_attribute_stringv (GFileInfo *info,
const char *attribute);
GIO_AVAILABLE_IN_2_78
const char * g_file_info_get_attribute_file_path (GFileInfo *info,
const char *attribute);
GIO_AVAILABLE_IN_ALL
void g_file_info_set_attribute (GFileInfo *info,
@ -1402,6 +1405,10 @@ GIO_AVAILABLE_IN_ALL
void g_file_info_set_attribute_stringv (GFileInfo *info,
const char *attribute,
char **attr_value);
GIO_AVAILABLE_IN_2_78
void g_file_info_set_attribute_file_path (GFileInfo *info,
const char *attribute,
const char *attr_value);
GIO_AVAILABLE_IN_ALL
void g_file_info_clear_status (GFileInfo *info);

11
gio/tests/g-file-info.c
View File

@ -43,7 +43,7 @@
static void
test_assigned_values (GFileInfo *info)
{
const char *name, *display_name, *mistake;
const char *name, *name_filepath, *display_name, *mistake;
guint64 size;
GFileType type;
@ -56,12 +56,14 @@ test_assigned_values (GFileInfo *info)
/* Retrieve data back and compare */
name = g_file_info_get_attribute_byte_string (info, G_FILE_ATTRIBUTE_STANDARD_NAME);
name_filepath = g_file_info_get_attribute_file_path (info, G_FILE_ATTRIBUTE_STANDARD_NAME);
display_name = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME);
mistake = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_COPY_NAME);
size = g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_STANDARD_SIZE);
type = g_file_info_get_file_type (info);
g_assert_cmpstr (name, ==, TEST_NAME);
g_assert_cmpstr (name_filepath, ==, name);
g_assert_cmpstr (display_name, ==, TEST_DISPLAY_NAME);
g_assert_null (mistake);
g_assert_cmpint (size, ==, TEST_SIZE);
@ -102,7 +104,12 @@ test_g_file_info (void)
g_strfreev (attr_list);
test_assigned_values (info);
/* Test the file path encoding functions */
g_file_info_set_attribute_file_path (info, G_FILE_ATTRIBUTE_STANDARD_NAME, "something different");
g_assert_cmpstr (g_file_info_get_attribute_file_path (info, G_FILE_ATTRIBUTE_STANDARD_NAME), ==, "something different");
g_file_info_set_attribute_file_path (info, G_FILE_ATTRIBUTE_STANDARD_NAME, TEST_NAME);
/* Test dups */
info_dup = g_file_info_dup (info);
g_assert_nonnull (info_dup);