From 5072dea1373b7c4789a9ea1e65d05ea30acf41ed Mon Sep 17 00:00:00 2001
From: Martin Szulecki
Date: Sun, 5 Oct 2014 16:51:03 +0200
Subject: Convert int16_t macro error types into enum to improve
 debugging/type-checking

This simple change provides various benefits for developers like compile
time errors, better auto-completition in editors and the ability of a
debugger to show the constant instead of just the raw value.
Thanks to Aaron Burghardt for the proposal.
---
 include/libimobiledevice/mobilebackup.h | 25 ++++++++++---------------
 1 file changed, 10 insertions(+), 15 deletions(-)

(limited to 'include/libimobiledevice/mobilebackup.h')

diff --git a/include/libimobiledevice/mobilebackup.h b/include/libimobiledevice/mobilebackup.h
index c07ba68..77acadb 100644
--- a/include/libimobiledevice/mobilebackup.h
+++ b/include/libimobiledevice/mobilebackup.h
@@ -32,20 +32,16 @@ extern "C" {
 
 #define MOBILEBACKUP_SERVICE_NAME "com.apple.mobilebackup"
 
-/** @name Error Codes */
-/*@{*/
-#define MOBILEBACKUP_E_SUCCESS                0
-#define MOBILEBACKUP_E_INVALID_ARG           -1
-#define MOBILEBACKUP_E_PLIST_ERROR           -2
-#define MOBILEBACKUP_E_MUX_ERROR             -3
-#define MOBILEBACKUP_E_BAD_VERSION           -4
-#define MOBILEBACKUP_E_REPLY_NOT_OK          -5
-
-#define MOBILEBACKUP_E_UNKNOWN_ERROR       -256
-/*@}*/
-
-/** Represents an error code. */
-typedef int16_t mobilebackup_error_t;
+/** Error Codes */
+typedef enum {
+	MOBILEBACKUP_E_SUCCESS       =  0,
+	MOBILEBACKUP_E_INVALID_ARG   = -1,
+	MOBILEBACKUP_E_PLIST_ERROR   = -2,
+	MOBILEBACKUP_E_MUX_ERROR     = -3,
+	MOBILEBACKUP_E_BAD_VERSION   = -4,
+	MOBILEBACKUP_E_REPLY_NOT_OK  = -5,
+	MOBILEBACKUP_E_UNKNOWN_ERROR = -256
+} mobilebackup_error_t;
 
 typedef struct mobilebackup_client_private mobilebackup_client_private;
 typedef mobilebackup_client_private *mobilebackup_client_t; /**< The client handle. */
@@ -56,7 +52,6 @@ typedef enum {
 	MB_RESTORE_PRESERVE_CAMERA_ROLL = 1 << 2
 } mobilebackup_flags_t;
 
-	
 /**
  * Connects to the mobilebackup service on the specified device.
  *
-- 
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