1 files changed, 18 insertions, 19 deletions

diff --git a/src/iphone.c b/src/iphone.c
index 0e179e7..e694373 100644
--- a/src/iphone.c
+++ b/src/iphone.c
@@ -19,13 +19,12 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA 
  */
 
-#include "iphone.h"
-#include "utils.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <errno.h>
-#include <libiphone/libiphone.h>
+
+#include "iphone.h"
+#include "utils.h"
 
 /**
  * Retrieves a list of connected devices from usbmuxd and matches their
@@ -52,11 +51,11 @@ iphone_error_t iphone_get_device_by_uuid(iphone_device_t * device, const char *u
         }
         if (dev_list && dev_list[0].handle > 0) {
                 if (!uuid) {
-                        // select first device found if no UUID specified
+                        /* select first device found if no UUID specified */
                         handle = dev_list[0].handle;
                         strcpy(serial_number, dev_list[0].serial_number);
                 } else {
-                        // otherwise walk through the list
+                        /* otherwise walk through the list */
                         for (i = 0; dev_list[i].handle > 0; i++) {
                                 log_debug_msg("%s: device handle=%d, uuid=%s\n", __func__, dev_list[i].handle, dev_list[i].serial_number);
                                 if (strcasecmp(uuid, dev_list[i].serial_number) == 0) {
@@ -95,22 +94,22 @@ iphone_error_t iphone_get_device(iphone_device_t * device)
         return iphone_get_device_by_uuid(device, NULL);
 }
 
-uint32_t iphone_get_device_handle(iphone_device_t device)
+iphone_error_t iphone_device_get_handle(iphone_device_t device, uint32_t *handle)
 {
-        if (device) {
-                return device->handle;
-        } else {
-                return 0;
-        }
+        if (!device)
+                return IPHONE_E_INVALID_ARG;
+
+        *handle = device->handle;
+        return IPHONE_E_SUCCESS;
 }
 
-char* iphone_get_uuid(iphone_device_t device)
+iphone_error_t iphone_device_get_uuid(iphone_device_t device, char **uuid)
 {
-        if (device) {
-                return device->serial_number;
-        } else {
-                return NULL;
-        }
+        if (!device)
+                return IPHONE_E_INVALID_ARG;
+
+        *uuid = strdup(device->serial_number);
+        return IPHONE_E_SUCCESS;
 }
 
 /** Cleans up an iPhone structure, then frees the structure itself.  
@@ -119,7 +118,7 @@ char* iphone_get_uuid(iphone_device_t device)
  * 
  * @param phone A pointer to an iPhone structure.
  */
-iphone_error_t iphone_free_device(iphone_device_t device)
+iphone_error_t iphone_device_free(iphone_device_t device)
 {
         if (!device)
                 return IPHONE_E_INVALID_ARG;