From 8e7f50056f413143228d5b3e66fde5a096ce8d6c Mon Sep 17 00:00:00 2001
From: Richard Hughes <richard@hughsie.com>
Date: Fri, 26 Aug 2016 17:56:04 +0100
Subject: [PATCH] Add dfu_firmware_format_from_string()

---
 libdfu/dfu-firmware.c | 26 ++++++++++++++++++++++++++
 libdfu/dfu-firmware.h |  1 +
 2 files changed, 27 insertions(+)

diff --git a/libdfu/dfu-firmware.c b/libdfu/dfu-firmware.c
index b7070ebef..a6081b978 100644
--- a/libdfu/dfu-firmware.c
+++ b/libdfu/dfu-firmware.c
@@ -738,6 +738,32 @@ dfu_firmware_format_to_string (DfuFirmwareFormat format)
 	return NULL;
 }
 
+/**
+ * dfu_firmware_format_from_string:
+ * @format: a format string, e.g. `dfuse`
+ *
+ * Returns an enumerated version of the format.
+ *
+ * Return value: a #DfuFirmwareFormat, e.g. %DFU_FIRMWARE_FORMAT_DFUSE
+ *
+ * Since: 0.7.3
+ **/
+DfuFirmwareFormat
+dfu_firmware_format_from_string (const gchar *format)
+{
+	if (g_strcmp0 (format, "raw") == 0)
+		return DFU_FIRMWARE_FORMAT_RAW;
+	if (g_strcmp0 (format, "dfu") == 0)
+		return DFU_FIRMWARE_FORMAT_DFU_1_0;
+	if (g_strcmp0 (format, "dfuse") == 0)
+		return DFU_FIRMWARE_FORMAT_DFUSE;
+	if (g_strcmp0 (format, "ihex") == 0)
+		return DFU_FIRMWARE_FORMAT_INTEL_HEX;
+	if (g_strcmp0 (format, "elf") == 0)
+		return DFU_FIRMWARE_FORMAT_ELF;
+	return DFU_FIRMWARE_FORMAT_UNKNOWN;
+}
+
 /**
  * dfu_firmware_get_cipher_kind:
  * @firmware: a #DfuFirmware
diff --git a/libdfu/dfu-firmware.h b/libdfu/dfu-firmware.h
index 82c70d2ea..6eb87a11e 100644
--- a/libdfu/dfu-firmware.h
+++ b/libdfu/dfu-firmware.h
@@ -92,6 +92,7 @@ typedef enum {
 DfuFirmware	*dfu_firmware_new		(void);
 
 const gchar	*dfu_firmware_format_to_string	(DfuFirmwareFormat format);
+DfuFirmwareFormat dfu_firmware_format_from_string(const gchar	*format);
 
 DfuImage	*dfu_firmware_get_image		(DfuFirmware	*firmware,
 						 guint8		 alt_setting);