Add getter's to avoid direct access to gadget structure
members.
Signed-off-by: Krzysztof Opasiak <[email protected]>
---
include/usbg/usbg.h | 18 ++++++++++++++++++
src/usbg.c | 22 ++++++++++++++++++++++
2 files changed, 40 insertions(+)
diff --git a/include/usbg/usbg.h b/include/usbg/usbg.h
index c3e9d29..1ffc75d 100644
--- a/include/usbg/usbg.h
+++ b/include/usbg/usbg.h
@@ -294,6 +294,15 @@ extern void usbg_set_gadget_attrs(struct gadget *g,
struct gadget_attrs *g_attrs);
/**
+ * @brief Get the USB gadget strings
+ * @param g Pointer to gadget
+ * @param g_attrs Structure to be filled
+ * @retur Pointer to filled structure or NULL if error occurred.
+ */
+extern struct gadget_attrs *usbg_get_gadget_attrs(struct gadget *g,
+ struct gadget_attrs *g_attrs);
+
+/**
* @brief Set the USB gadget vendor id
* @param g Pointer to gadget
* @param idVendor USB device vendor id
@@ -355,6 +364,15 @@ extern void usbg_set_gadget_device_bcd_device(struct
gadget *g,
extern void usbg_set_gadget_device_bcd_usb(struct gadget *g, uint16_t bcdUSB);
/**
+ * @brief Get the USB gadget strings
+ * @param g Pointer to gadget
+ * @param g_sttrs Structure to be filled
+ * @retur Pointer to filled structure or NULL if error occurred.
+ */
+extern struct gadget_strs *usbg_get_gadget_strs(struct gadget *g,
+ struct gadget_strs *g_strs);
+
+/**
* @brief Set the USB gadget strings
* @param g Pointer to gadget
* @param lang USB language ID
diff --git a/src/usbg.c b/src/usbg.c
index a263cb9..4465a87 100644
--- a/src/usbg.c
+++ b/src/usbg.c
@@ -624,6 +624,17 @@ struct gadget *usbg_create_gadget(struct state *s, char
*name,
return g;
}
+struct gadget_attrs *usbg_get_gadget_attrs(struct gadget *g,
+ struct gadget_attrs *g_attrs)
+{
+ if (g && g_attrs)
+ *g_attrs = g->attrs;
+ else
+ g_attrs = NULL;
+
+ return g_attrs;
+}
+
void usbg_set_gadget_attrs(struct gadget *g, struct gadget_attrs *g_attrs)
{
if (!g || !g_attrs)
@@ -688,6 +699,17 @@ void usbg_set_gadget_device_bcd_usb(struct gadget *g,
uint16_t bcdUSB)
usbg_write_hex16(g->path, g->name, "bcdUSB", bcdUSB);
}
+struct gadget_strs *usbg_get_gadget_strs(struct gadget *g,
+ struct gadget_strs *g_strs)
+{
+ if (g && g_strs)
+ *g_strs = g->strs;
+ else
+ g_strs = NULL;
+
+ return g_strs;
+}
+
void usbg_set_gadget_strs(struct gadget *g, int lang,
struct gadget_strs *g_strs)
{
--
1.7.9.5
--
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