From 378c18e5f024ac5a8aef4cb40d7c9aa9633d144c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 16:30:35 +0200
Subject: Adding upstream version 2.38.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 libfdisk/src/field.c | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 libfdisk/src/field.c

(limited to 'libfdisk/src/field.c')

diff --git a/libfdisk/src/field.c b/libfdisk/src/field.c
new file mode 100644
index 0000000..e924cf8
--- /dev/null
+++ b/libfdisk/src/field.c
@@ -0,0 +1,88 @@
+
+#include "fdiskP.h"
+
+/**
+ * SECTION: field
+ * @title: Field
+ * @short_description: description of the partition fields
+ *
+ * The fdisk fields are static user-friendly descriptions of the partition. The
+ * fields are used to avoid label specific stuff in the functions that list disk
+ * partitions (e.g. fdisk -l). The field Id is the same as Id for fdisk_partition_to_string().
+ *
+ * <informalexample>
+ *   <programlisting>
+ * int *ids;
+ * size_t nids;
+ * struct fdisk_partition *pa = NULL;
+ * struct fdisk_label *lb = fdisk_get_label(cxt, NULL);
+ *
+ * fdisk_label_get_fields_ids(lb, cxt, &ids, &nids);
+ *
+ * fdisk_get_partition(cxt, 0, &pa);
+ *
+ * for (i = 0; i < nids; i++) {
+ *	const struct fdisk_field *field = fdisk_label_get_field(lb, ids[i]);
+ *
+ *	int id = fdisk_field_get_id(fl);
+ *	const char *name = fdisk_field_get_name(fl);
+ *	char *data;
+ *
+ *	fdisk_partition_to_string(pa, id, &data);
+ *	printf("%s: %s\n", name, data);
+ *	free(data);
+ * }
+ * free(ids);
+ *    </programlisting>
+ * </informalexample>
+ *
+ * This example lists all information about the first partition. It will work
+ * for MBR as well as for GPT because fields are not hardcoded in the example.
+ *
+ * See also fdisk_label_get_field_by_name(), fdisk_label_get_fields_ids_all()
+ * and fdisk_label_get_fields_ids().
+ */
+
+/**
+ * fdisk_field_get_id:
+ * @field: field instance
+ *
+ * Returns: field Id (FDISK_FIELD_*)
+ */
+int fdisk_field_get_id(const struct fdisk_field *field)
+{
+	return field ? field->id : -EINVAL;
+}
+
+/**
+ * fdisk_field_get_name:
+ * @field: field instance
+ *
+ * Returns: field name
+ */
+const char *fdisk_field_get_name(const struct fdisk_field *field)
+{
+	return field ? field->name : NULL;
+}
+
+/**
+ * fdisk_field_get_width:
+ * @field: field instance
+ *
+ * Returns: libsmartcols compatible width.
+ */
+double fdisk_field_get_width(const struct fdisk_field *field)
+{
+	return field ? field->width : -EINVAL;
+}
+
+/**
+ * fdisk_field_is_number:
+ * @field: field instance
+ *
+ * Returns: 1 if field represent number
+ */
+int fdisk_field_is_number(const struct fdisk_field *field)
+{
+	return field->flags ? field->flags & FDISK_FIELDFL_NUMBER : 0;
+}
-- 
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