From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Sun, 24 Sep 2017 20:06:31 +0000 (+0200)
Subject: core: add gpiod_line_bulk_get_line()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=52bfc4f2aab3d35a9171cb1b5f7409abe98646cc;p=qemu-gpiodev%2Flibgpiod.git

core: add gpiod_line_bulk_get_line()

Add a getter function for retrieving line handles from bulk objects.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
---

diff --git a/include/gpiod.h b/include/gpiod.h
index fb173be..6946a33 100644
--- a/include/gpiod.h
+++ b/include/gpiod.h
@@ -373,6 +373,18 @@ static inline void gpiod_line_bulk_add(struct gpiod_line_bulk *bulk,
 	bulk->lines[bulk->num_lines++] = line;
 }
 
+/**
+ * @brief Retrieve the line handle from a line bulk object at given offset.
+ * @param bulk Line bulk object.
+ * @param offset Line offset.
+ * @return Line handle at given offset.
+ */
+static inline struct gpiod_line *
+gpiod_line_bulk_get_line(struct gpiod_line_bulk *bulk, unsigned int offset)
+{
+	return bulk->lines[offset];
+}
+
 /**
  * @brief Read the GPIO line offset.
  * @param line GPIO line object.