1 files changed, 19 insertions, 37 deletions

diff --git a/src/iphone.c b/src/iphone.c
index 4980078..b7f6cc4 100644
--- a/src/iphone.c
+++ b/src/iphone.c
@@ -21,24 +21,13 @@
 
 #include "usbmux.h"
 #include "iphone.h"
+#include "utils.h"
 #include <arpa/inet.h>
 #include <usb.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-int iphone_debug = 0;
-
-/**
- * Sets the level of debugging. Currently the only acceptable values are 0 and
- * 1.
- *
- * @param level Set to 0 for no debugging or 1 for debugging.
- */
-void iphone_set_debug(int level)
-{
-        iphone_debug = level;
-}
 
 /**
  * Given a USB bus and device number, returns a device handle to the iPhone on
@@ -90,19 +79,19 @@ iphone_error_t iphone_get_specific_device(int bus_n, int dev_n, iphone_device_t
                                 }
 
         iphone_free_device(phone);
-        if (iphone_debug)
-                fprintf(stderr, "iphone_get_specific_device: iPhone not found\n");
+
+        log_debug_msg("iphone_get_specific_device: iPhone not found\n");
         return IPHONE_E_NO_DEVICE;
 
   found:
         // Send the version command to the phone
         version = version_header();
         bytes = usb_bulk_write(phone->device, BULKOUT, (char *) version, sizeof(*version), 800);
-        if (bytes < 20 && iphone_debug) {
-                fprintf(stderr, "get_iPhone(): libusb did NOT send enough!\n");
+        if (bytes < 20) {
+                log_debug_msg("get_iPhone(): libusb did NOT send enough!\n");
                 if (bytes < 0) {
-                        fprintf(stderr, "get_iPhone(): libusb gave me the error %d: %s (%s)\n",
-                                        bytes, usb_strerror(), strerror(-bytes));
+                        log_debug_msg("get_iPhone(): libusb gave me the error %d: %s (%s)\n",
+                                                  bytes, usb_strerror(), strerror(-bytes));
                 }
         }
         // Read the phone's response
@@ -112,11 +101,9 @@ iphone_error_t iphone_get_specific_device(int bus_n, int dev_n, iphone_device_t
         if (bytes < 20) {
                 free(version);
                 iphone_free_device(phone);
-                if (iphone_debug)
-                        fprintf(stderr, "get_iPhone(): Invalid version message -- header too short.\n");
-                if (iphone_debug && bytes < 0)
-                        fprintf(stderr, "get_iPhone(): libusb error message %d: %s (%s)\n",
-                                        bytes, usb_strerror(), strerror(-bytes));
+                log_debug_msg("get_iPhone(): Invalid version message -- header too short.\n");
+                if (bytes < 0)
+                        log_debug_msg("get_iPhone(): libusb error message %d: %s (%s)\n", bytes, usb_strerror(), strerror(-bytes));
                 return IPHONE_E_NOT_ENOUGH_DATA;
         }
         // Check for correct version
@@ -130,14 +117,12 @@ iphone_error_t iphone_get_specific_device(int bus_n, int dev_n, iphone_device_t
                 // Bad header
                 iphone_free_device(phone);
                 free(version);
-                if (iphone_debug)
-                        fprintf(stderr, "get_iPhone(): Received a bad header/invalid version number.");
+                log_debug_msg("get_iPhone(): Received a bad header/invalid version number.");
                 return IPHONE_E_BAD_HEADER;
         }
 
         // If it got to this point it's gotta be bad
-        if (iphone_debug)
-                fprintf(stderr, "get_iPhone(): Unknown error.\n");
+        log_debug_msg("get_iPhone(): Unknown error.\n");
         iphone_free_device(phone);
         free(version);
         return IPHONE_E_UNKNOWN_ERROR;  // if it got to this point it's gotta be bad
@@ -218,14 +203,13 @@ int send_to_phone(iphone_device_t phone, char *data, int datalen)
 
         if (!phone)
                 return -1;
-        if (iphone_debug)
-                fprintf(stderr, "send_to_phone: Attempting to send datalen = %i data = %p\n", datalen, data);
+        log_debug_msg("send_to_phone: Attempting to send datalen = %i data = %p\n", datalen, data);
 
         bytes = usb_bulk_write(phone->device, BULKOUT, data, datalen, 800);
         if (bytes < datalen) {
-                if (iphone_debug && bytes < 0)
-                        fprintf(stderr, "send_to_iphone(): libusb gave me the error %d: %s - %s\n", bytes, usb_strerror(),
-                                        strerror(-bytes));
+                if (bytes < 0)
+                        log_debug_msg("send_to_iphone(): libusb gave me the error %d: %s - %s\n", bytes, usb_strerror(),
+                                                  strerror(-bytes));
                 return -1;
         } else {
                 return bytes;
@@ -250,14 +234,12 @@ int recv_from_phone(iphone_device_t phone, char *data, int datalen)
 
         if (!phone)
                 return -1;
-        if (iphone_debug)
-                fprintf(stderr, "recv_from_phone(): attempting to receive %i bytes\n", datalen);
+        log_debug_msg("recv_from_phone(): attempting to receive %i bytes\n", datalen);
 
         bytes = usb_bulk_read(phone->device, BULKIN, data, datalen, 3500);
         if (bytes < 0) {
-                if (iphone_debug)
-                        fprintf(stderr, "recv_from_phone(): libusb gave me the error %d: %s (%s)\n", bytes, usb_strerror(),
-                                        strerror(-bytes));
+                log_debug_msg("recv_from_phone(): libusb gave me the error %d: %s (%s)\n", bytes, usb_strerror(),
+                                          strerror(-bytes));
                 return -1;
         }