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-rw-r--r--src/AFC.c17
-rw-r--r--src/AFC.h2
-rw-r--r--src/Makefile.am12
-rw-r--r--src/afccheck.c136
4 files changed, 159 insertions, 8 deletions
diff --git a/src/AFC.c b/src/AFC.c
index 4d6b269..144efe1 100644
--- a/src/AFC.c
+++ b/src/AFC.c
@@ -34,10 +34,11 @@ const int MAXIMUM_PACKET_SIZE = (2 << 15) - 32;
static void afc_lock(iphone_afc_client_t client)
{
log_debug_msg("Locked\n");
- while (client->lock) {
- usleep(500); // they say it's obsolete, but whatever
- }
- client->lock = 1;
+ /*while (client->lock) {
+ usleep(500); // they say it's obsolete, but whatever
+ }
+ client->lock = 1; */
+ g_mutex_lock(client->mutex);
}
/** Unlocks an AFC client, done for thread safety stuff.
@@ -47,7 +48,8 @@ static void afc_lock(iphone_afc_client_t client)
static void afc_unlock(iphone_afc_client_t client)
{ // just to be pretty
log_debug_msg("Unlocked\n");
- client->lock = 0;
+ //client->lock = 0;
+ g_mutex_unlock(client->mutex);
}
/** Makes a connection to the AFC service on the phone.
@@ -61,6 +63,10 @@ static void afc_unlock(iphone_afc_client_t client)
iphone_error_t iphone_afc_new_client(iphone_device_t device, int src_port, int dst_port, iphone_afc_client_t * client)
{
int ret = IPHONE_E_SUCCESS;
+
+ //makes sure thread environment is available
+ if (!g_thread_supported())
+ g_thread_init(NULL);
iphone_afc_client_t client_loc = (iphone_afc_client_t) malloc(sizeof(struct iphone_afc_client_int));
if (!device)
@@ -92,6 +98,7 @@ iphone_error_t iphone_afc_new_client(iphone_device_t device, int src_port, int d
client_loc->afc_packet->header2 = 0x4141504C;
client_loc->file_handle = 0;
client_loc->lock = 0;
+ client_loc->mutex = g_mutex_new();
*client = client_loc;
return IPHONE_E_SUCCESS;
diff --git a/src/AFC.h b/src/AFC.h
index f05d831..463c13e 100644
--- a/src/AFC.h
+++ b/src/AFC.h
@@ -26,6 +26,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
+#include <glib.h>
typedef struct {
uint32 header1, header2;
@@ -46,6 +47,7 @@ struct iphone_afc_client_int {
AFCPacket *afc_packet;
int file_handle;
int lock;
+ GMutex *mutex;
};
struct iphone_afc_file_int {
diff --git a/src/Makefile.am b/src/Makefile.am
index a8f7cbf..24fc4aa 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,12 +1,12 @@
INCLUDES = -I$(top_srcdir)/include
-AM_CFLAGS = $(libxml2_CFLAGS) $(libusb_CFLAGS) $(libglib2_CFLAGS) $(libgnutls_CFLAGS) $(libtasn1_CFLAGS) -g
-AM_LDFLAGS = $(libxml2_LIBS) $(libusb_LIBS) $(libglib2_LIBS) $(libgnutls_LIBS) $(libtasn1_LIBS)
+AM_CFLAGS = $(libxml2_CFLAGS) $(libusb_CFLAGS) $(libglib2_CFLAGS) $(libgnutls_CFLAGS) $(libtasn1_CFLAGS) $(libgthread2_CFLAGS) -g
+AM_LDFLAGS = $(libxml2_LIBS) $(libusb_LIBS) $(libglib2_LIBS) $(libgnutls_LIBS) $(libtasn1_LIBS) $(libgthread2_LIBS)
bin_PROGRAMS = libiphone-initconf
if BUILD_DEV_TOOLS
- bin_PROGRAMS = iphoneclient libiphone-initconf lckd-client
+ bin_PROGRAMS = iphoneclient libiphone-initconf lckd-client afccheck
iphoneclient_SOURCES = main.c
iphoneclient_LDADD = libiphone.la
@@ -14,11 +14,17 @@ if BUILD_DEV_TOOLS
lckd_client_CFLAGS = $(AM_CFLAGS)
lckd_client_LDFLAGS = -lreadline $(AM_LDFLAGS)
lckd_client_LDADD = libiphone.la
+
+ afccheck_SOURCES = afccheck.c
+ afccheck_CFLAGS = $(AM_CFLAGS)
+ afccheck_LDFLAGS = $(AM_LDFLAGS)
+ afccheck_LDADD = libiphone.la
endif
libiphone_initconf_SOURCES = initconf.c userpref.c lockdown.c plist.c usbmux.c iphone.c utils.c
libiphone_initconf_CFLAGS = $(libgthread2_CFLAGS) $(AM_CFLAGS)
libiphone_initconf_LDFLAGS = $(libgthread2_LIBS) $(AM_LDFLAGS)
+
lib_LTLIBRARIES = libiphone.la
libiphone_la_SOURCES = usbmux.c iphone.c plist.c lockdown.c AFC.c userpref.c utils.c
diff --git a/src/afccheck.c b/src/afccheck.c
new file mode 100644
index 0000000..e772d99
--- /dev/null
+++ b/src/afccheck.c
@@ -0,0 +1,136 @@
+/*
+ * afccheck.c
+ * creates threads and check communication through AFC is done rigth
+ *
+ * Copyright (c) 2008 Jonathan Beck All Rights Reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <glib.h>
+
+#include "usbmux.h"
+#include "iphone.h"
+#include <libiphone/libiphone.h>
+
+#define BUFFER_SIZE 20000
+#define NB_THREADS 10
+
+int debug = 0;
+
+typedef struct {
+ iphone_afc_client_t afc;
+ int id;
+} param;
+
+
+void check_afc(gpointer data)
+{
+ //prepare a buffer
+ int buffersize = BUFFER_SIZE * sizeof(int);
+ int *buf = (int *) malloc(buffersize);
+ int *buf2 = (int *) malloc(buffersize);
+ int bytes = 0;
+ //fill buffer
+ int i = 0;
+ for (i = 0; i < BUFFER_SIZE; i++) {
+ buf[i] = ((param *) data)->id * i;
+ }
+
+ //now writes buffer on iphone
+ iphone_afc_file_t file = NULL;
+ char path[50];
+ sprintf(path, "/Buf%i", ((param *) data)->id);
+ iphone_afc_open_file(((param *) data)->afc, path, IPHONE_AFC_FILE_WRITE, &file);
+ iphone_afc_write_file(((param *) data)->afc, file, (char *) buf, buffersize, &bytes);
+ iphone_afc_close_file(((param *) data)->afc, file);
+ file = NULL;
+ if (bytes != buffersize)
+ printf("Write operation failed\n");
+
+ //now read it
+ bytes = 0;
+ iphone_afc_open_file(((param *) data)->afc, path, IPHONE_AFC_FILE_READ, &file);
+ iphone_afc_read_file(((param *) data)->afc, file, (char *) buf2, buffersize, &bytes);
+ iphone_afc_close_file(((param *) data)->afc, file);
+ if (bytes != buffersize)
+ printf("Read operation failed\n");
+
+ //compare buffers
+ for (i = 0; i < BUFFER_SIZE; i++) {
+ if (buf[i] != buf2[i]) {
+ printf("Buffers are differents, stream corrupted\n");
+ break;
+ }
+ }
+
+ //cleanup
+ iphone_afc_delete_file(((param *) data)->afc, path);
+ g_thread_exit(0);
+}
+
+int main(int argc, char *argv[])
+{
+ iphone_lckd_client_t control = NULL;
+ iphone_device_t phone = NULL;
+ GError *err;
+ int port = 0;
+ iphone_afc_client_t afc = NULL;
+
+ if (IPHONE_E_SUCCESS != iphone_get_device(&phone)) {
+ printf("No iPhone found, is it plugged in?\n");
+ return 1;
+ }
+
+ if (IPHONE_E_SUCCESS != iphone_lckd_new_client(phone, &control)) {
+ iphone_free_device(phone);
+ return 1;
+ }
+
+ if (IPHONE_E_SUCCESS == iphone_lckd_start_service(control, "com.apple.afc", &port) && !port) {
+ iphone_lckd_free_client(control);
+ iphone_free_device(phone);
+ fprintf(stderr, "Something went wrong when starting AFC.");
+ return 1;
+ }
+
+ iphone_afc_new_client(phone, 3432, port, &afc);
+
+ //makes sure thread environment is available
+ if (!g_thread_supported())
+ g_thread_init(NULL);
+
+ GThread *threads[NB_THREADS];
+ param data[NB_THREADS];
+
+ int i = 0;
+ for (i = 0; i < NB_THREADS; i++) {
+ data[i].afc = afc;
+ data[i].id = i + 1;
+ threads[i] = g_thread_create((GThreadFunc) check_afc, data + i, TRUE, &err);
+ }
+
+ for (i = 0; i < NB_THREADS; i++) {
+ g_thread_join(threads[i]);
+ }
+
+
+ iphone_lckd_free_client(control);
+ iphone_free_device(phone);
+
+ return 0;
+}