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-rw-r--r--src/Makefile.am2
-rw-r--r--src/libusbmuxd.c42
-rw-r--r--src/sock_stuff.h65
-rw-r--r--src/socket.c (renamed from src/sock_stuff.c)113
-rw-r--r--src/socket.h65
-rw-r--r--tools/iproxy.c381
6 files changed, 340 insertions, 328 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 71f218c..4cd338e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -8,7 +8,7 @@ libusbmuxd_la_LDFLAGS = $(AM_LDFLAGS) -version-info $(LIBUSBMUXD_SO_VERSION) -no
libusbmuxd_la_LIBADD =
libusbmuxd_la_SOURCES = \
collection.c collection.h \
- sock_stuff.c sock_stuff.h \
+ socket.c socket.h \
libusbmuxd.c
if WIN32
diff --git a/src/libusbmuxd.c b/src/libusbmuxd.c
index 1cf6dcb..97114a8 100644
--- a/src/libusbmuxd.c
+++ b/src/libusbmuxd.c
@@ -69,7 +69,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
// usbmuxd protocol
#include "usbmuxd-proto.h"
// socket utility functions
-#include "sock_stuff.h"
+#include "socket.h"
// misc utility functions
#include "collection.h"
@@ -111,9 +111,9 @@ static usbmuxd_device_info_t *devices_find(uint32_t handle)
static int connect_usbmuxd_socket()
{
#if defined(WIN32) || defined(__CYGWIN__)
- return connect_socket("127.0.0.1", USBMUXD_SOCKET_PORT);
+ return socket_connect("127.0.0.1", USBMUXD_SOCKET_PORT);
#else
- return connect_unix_socket(USBMUXD_SOCKET_FILE);
+ return socket_connect_unix(USBMUXD_SOCKET_FILE);
#endif
}
@@ -169,7 +169,7 @@ static int receive_packet(int sfd, struct usbmuxd_header *header, void **payload
header->message = 0;
header->tag = 0;
- recv_len = recv_buf_timeout(sfd, &hdr, sizeof(hdr), 0, timeout);
+ recv_len = socket_receive_timeout(sfd, &hdr, sizeof(hdr), 0, timeout);
if (recv_len < 0) {
return recv_len;
} else if ((size_t)recv_len < sizeof(hdr)) {
@@ -179,7 +179,7 @@ static int receive_packet(int sfd, struct usbmuxd_header *header, void **payload
uint32_t payload_size = hdr.length - sizeof(hdr);
if (payload_size > 0) {
payload_loc = (char*)malloc(payload_size);
- if (recv_buf_timeout(sfd, payload_loc, payload_size, 0, 5000) != (int)payload_size) {
+ if (socket_receive_timeout(sfd, payload_loc, payload_size, 0, 5000) != (int)payload_size) {
DEBUG(1, "%s: Error receiving payload of size %d\n", __func__, payload_size);
free(payload_loc);
return -EBADMSG;
@@ -204,7 +204,7 @@ static int receive_packet(int sfd, struct usbmuxd_header *header, void **payload
memcpy(header, &hdr, sizeof(hdr));
return hdr.length;
}
-
+
plist_get_string_val(node, &message);
if (message) {
uint64_t val = 0;
@@ -338,17 +338,17 @@ static int send_packet(int sfd, uint32_t message, uint32_t tag, void *payload, u
if (payload && (payload_size > 0)) {
header.length += payload_size;
}
- int sent = send_buf(sfd, &header, sizeof(header));
+ int sent = socket_send(sfd, &header, sizeof(header));
if (sent != sizeof(header)) {
DEBUG(1, "%s: ERROR: could not send packet header\n", __func__);
return -1;
}
if (payload && (payload_size > 0)) {
- sent += send_buf(sfd, payload, payload_size);
+ sent += socket_send(sfd, payload, payload_size);
}
if (sent != (int)header.length) {
DEBUG(1, "%s: ERROR: could not send whole packet\n", __func__);
- close_socket(sfd);
+ socket_close(sfd);
return -1;
}
return sent;
@@ -591,11 +591,11 @@ retry:
tag = ++use_tag;
if (send_listen_packet(sfd, tag) <= 0) {
DEBUG(1, "%s: ERROR: could not send listen packet\n", __func__);
- close_socket(sfd);
+ socket_close(sfd);
return -1;
}
if (usbmuxd_get_result(sfd, tag, &res, NULL) && (res != 0)) {
- close_socket(sfd);
+ socket_close(sfd);
if ((res == RESULT_BADVERSION) && (proto_version == 1)) {
proto_version = 0;
goto retry;
@@ -685,7 +685,7 @@ static void device_monitor_cleanup(void* data)
} ENDFOREACH
collection_free(&devices);
- close_socket(listenfd);
+ socket_close(listenfd);
listenfd = -1;
}
@@ -753,7 +753,7 @@ int usbmuxd_unsubscribe()
{
event_cb = NULL;
- shutdown_socket(listenfd, SHUT_RDWR);
+ socket_shutdown(listenfd, SHUT_RDWR);
#ifdef WIN32
if (devmon != NULL) {
@@ -842,7 +842,7 @@ retry:
if (res == RESULT_BADVERSION) {
proto_version = 0;
}
- close_socket(sfd);
+ socket_close(sfd);
try_list_devices = 0;
goto retry;
}
@@ -856,7 +856,7 @@ retry:
if (usbmuxd_get_result(sfd, tag, &res, NULL) && (res == 0)) {
listen_success = 1;
} else {
- close_socket(sfd);
+ socket_close(sfd);
if ((res == RESULT_BADVERSION) && (proto_version == 1)) {
proto_version = 0;
goto retry;
@@ -918,7 +918,7 @@ retry:
got_device_list:
// explicitly close connection
- close_socket(sfd);
+ socket_close(sfd);
// create copy of device info entries from collection
newlist = (usbmuxd_device_info_t*)malloc(sizeof(usbmuxd_device_info_t) * (collection_count(&tmpdevs) + 1));
@@ -1009,7 +1009,7 @@ retry:
} else {
if ((res == RESULT_BADVERSION) && (proto_version == 1)) {
proto_version = 0;
- close_socket(sfd);
+ socket_close(sfd);
goto retry;
}
DEBUG(1, "%s: Connect failed, Error code=%d\n", __func__, res);
@@ -1021,14 +1021,14 @@ retry:
return sfd;
}
- close_socket(sfd);
+ socket_close(sfd);
return -1;
}
int usbmuxd_disconnect(int sfd)
{
- return close_socket(sfd);
+ return socket_close(sfd);
}
int usbmuxd_send(int sfd, const char *data, uint32_t len, uint32_t *sent_bytes)
@@ -1056,7 +1056,7 @@ int usbmuxd_send(int sfd, const char *data, uint32_t len, uint32_t *sent_bytes)
int usbmuxd_recv_timeout(int sfd, char *data, uint32_t len, uint32_t *recv_bytes, unsigned int timeout)
{
- int num_recv = recv_buf_timeout(sfd, (void*)data, len, 0, timeout);
+ int num_recv = socket_receive_timeout(sfd, (void*)data, len, 0, timeout);
if (num_recv < 0) {
*recv_bytes = 0;
return num_recv;
@@ -1241,5 +1241,5 @@ void libusbmuxd_set_use_inotify(int set)
void libusbmuxd_set_debug_level(int level)
{
libusbmuxd_debug = level;
- sock_stuff_set_verbose(level);
+ socket_set_verbose(level);
}
diff --git a/src/sock_stuff.h b/src/sock_stuff.h
deleted file mode 100644
index 5efcd27..0000000
--- a/src/sock_stuff.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- libusbmuxd - client library to talk to usbmuxd
-
-Copyright (C) 2009 Nikias Bassen <nikias@gmx.li>
-Copyright (C) 2009 Paul Sladen <libiphone@paul.sladen.org>
-Copyright (C) 2009 Martin Szulecki <opensuse@sukimashita.com>
-
-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 General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-
-*/
-
-#ifndef __SOCK_STUFF_H
-#define __SOCK_STUFF_H
-
-#include <stdint.h>
-
-enum fd_mode {
- FDM_READ,
- FDM_WRITE,
- FDM_EXCEPT
-};
-typedef enum fd_mode fd_mode;
-
-#ifdef WIN32
-#include <winsock2.h>
-#define SHUT_RD SD_READ
-#define SHUT_WR SD_WRITE
-#define SHUT_RDWR SD_BOTH
-#endif
-
-#ifndef WIN32
-int create_unix_socket(const char *filename);
-int connect_unix_socket(const char *filename);
-#endif
-int create_socket(uint16_t port);
-#if defined(WIN32) || defined(__CYGWIN__)
-int connect_socket(const char *addr, uint16_t port);
-#endif
-int check_fd(int fd, fd_mode fdm, unsigned int timeout);
-
-int shutdown_socket(int fd, int how);
-int close_socket(int fd);
-
-int recv_buf(int fd, void *data, size_t size);
-int peek_buf(int fd, void *data, size_t size);
-int recv_buf_timeout(int fd, void *data, size_t size, int flags,
- unsigned int timeout);
-
-int send_buf(int fd, void *data, size_t size);
-
-void sock_stuff_set_verbose(int level);
-
-#endif /* __SOCK_STUFF_H */
diff --git a/src/sock_stuff.c b/src/socket.c
index 609c8ad..c35de33 100644
--- a/src/sock_stuff.c
+++ b/src/socket.c
@@ -1,25 +1,23 @@
/*
- libusbmuxd - client library to talk to usbmuxd
-
-Copyright (C) 2009 Nikias Bassen <nikias@gmx.li>
-Copyright (C) 2009 Paul Sladen <libiphone@paul.sladen.org>
-Copyright (C) 2009 Martin Szulecki <opensuse@sukimashita.com>
-
-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 General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-
-*/
+ * socket.c
+ *
+ * Copyright (c) 2012 Martin Szulecki All Rights Reserved.
+ * Copyright (c) 2012 Nikias Bassen 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 <stddef.h>
@@ -30,8 +28,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include <sys/time.h>
#include <sys/stat.h>
#ifdef WIN32
-#include <windows.h>
#include <winsock2.h>
+#include <windows.h>
static int wsa_init = 0;
#else
#include <sys/socket.h>
@@ -40,19 +38,19 @@ static int wsa_init = 0;
#include <netdb.h>
#include <arpa/inet.h>
#endif
-#include "sock_stuff.h"
+#include "socket.h"
#define RECV_TIMEOUT 20000
static int verbose = 0;
-void sock_stuff_set_verbose(int level)
+void socket_set_verbose(int level)
{
verbose = level;
}
#ifndef WIN32
-int create_unix_socket(const char *filename)
+int socket_create_unix(const char *filename)
{
struct sockaddr_un name;
int sock;
@@ -85,20 +83,20 @@ int create_unix_socket(const char *filename)
if (bind(sock, (struct sockaddr *) &name, size) < 0) {
perror("bind");
- close_socket(sock);
+ socket_close(sock);
return -1;
}
if (listen(sock, 10) < 0) {
perror("listen");
- close_socket(sock);
+ socket_close(sock);
return -1;
}
return sock;
}
-int connect_unix_socket(const char *filename)
+int socket_connect_unix(const char *filename)
{
struct sockaddr_un name;
int sfd = -1;
@@ -134,7 +132,7 @@ int connect_unix_socket(const char *filename)
+ strlen(name.sun_path) + 1);
if (connect(sfd, (struct sockaddr *) &name, size) < 0) {
- close_socket(sfd);
+ socket_close(sfd);
if (verbose >= 2)
fprintf(stderr, "%s: connect: %s\n", __func__,
strerror(errno));
@@ -145,7 +143,7 @@ int connect_unix_socket(const char *filename)
}
#endif
-int create_socket(uint16_t port)
+int socket_create(uint16_t port)
{
int sfd = -1;
int yes = 1;
@@ -168,7 +166,7 @@ int create_socket(uint16_t port)
if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, (void*)&yes, sizeof(int)) == -1) {
perror("setsockopt()");
- close_socket(sfd);
+ socket_close(sfd);
return -1;
}
@@ -179,21 +177,20 @@ int create_socket(uint16_t port)
if (0 > bind(sfd, (struct sockaddr *) &saddr, sizeof(saddr))) {
perror("bind()");
- close_socket(sfd);
+ socket_close(sfd);
return -1;
}
if (listen(sfd, 1) == -1) {
perror("listen()");
- close_socket(sfd);
+ socket_close(sfd);
return -1;
}
return sfd;
}
-#if defined(WIN32) || defined(__CYGWIN__)
-int connect_socket(const char *addr, uint16_t port)
+int socket_connect(const char *addr, uint16_t port)
{
int sfd = -1;
int yes = 1;
@@ -235,7 +232,7 @@ int connect_socket(const char *addr, uint16_t port)
if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, (void*)&yes, sizeof(int)) == -1) {
perror("setsockopt()");
- close_socket(sfd);
+ socket_close(sfd);
return -1;
}
@@ -246,15 +243,14 @@ int connect_socket(const char *addr, uint16_t port)
if (connect(sfd, (struct sockaddr *) &saddr, sizeof(saddr)) < 0) {
perror("connect");
- close_socket(sfd);
+ socket_close(sfd);
return -2;
}
return sfd;
}
-#endif /* WIN32 || __CYGWIN__ */
-int check_fd(int fd, fd_mode fdm, unsigned int timeout)
+int socket_check_fd(int fd, fd_mode fdm, unsigned int timeout)
{
fd_set fds;
int sret;
@@ -321,12 +317,33 @@ int check_fd(int fd, fd_mode fdm, unsigned int timeout)
return sret;
}
-int shutdown_socket(int fd, int how)
+int socket_accept(int fd, uint16_t port)
+{
+#ifdef WIN32
+ int addr_len;
+#else
+ socklen_t addr_len;
+#endif
+ int result;
+ struct sockaddr_in addr;
+
+ memset(&addr, 0, sizeof(addr));
+ addr.sin_family = AF_INET;
+ addr.sin_addr.s_addr = htonl(INADDR_ANY);
+ addr.sin_port = htons(port);
+
+ addr_len = sizeof(addr);
+ result = accept(fd, (struct sockaddr*)&addr, &addr_len);
+
+ return result;
+}
+
+int socket_shutdown(int fd, int how)
{
return shutdown(fd, how);
}
-int close_socket(int fd) {
+int socket_close(int fd) {
#ifdef WIN32
return closesocket(fd);
#else
@@ -334,24 +351,24 @@ int close_socket(int fd) {
#endif
}
-int recv_buf(int fd, void *data, size_t length)
+int socket_receive(int fd, void *data, size_t length)
{
- return recv_buf_timeout(fd, data, length, 0, RECV_TIMEOUT);
+ return socket_receive_timeout(fd, data, length, 0, RECV_TIMEOUT);
}
-int peek_buf(int fd, void *data, size_t length)
+int socket_peek(int fd, void *data, size_t length)
{
- return recv_buf_timeout(fd, data, length, MSG_PEEK, RECV_TIMEOUT);
+ return socket_receive_timeout(fd, data, length, MSG_PEEK, RECV_TIMEOUT);
}
-int recv_buf_timeout(int fd, void *data, size_t length, int flags,
+int socket_receive_timeout(int fd, void *data, size_t length, int flags,
unsigned int timeout)
{
int res;
int result;
// check if data is available
- res = check_fd(fd, FDM_READ, timeout);
+ res = socket_check_fd(fd, FDM_READ, timeout);
if (res <= 0) {
return res;
}
@@ -369,7 +386,7 @@ int recv_buf_timeout(int fd, void *data, size_t length, int flags,
return result;
}
-int send_buf(int fd, void *data, size_t length)
+int socket_send(int fd, void *data, size_t length)
{
return send(fd, data, length, 0);
}
diff --git a/src/socket.h b/src/socket.h
new file mode 100644
index 0000000..c2b2599
--- /dev/null
+++ b/src/socket.h
@@ -0,0 +1,65 @@
+/*
+ * socket.h
+ *
+ * Copyright (c) 2012 Martin Szulecki All Rights Reserved.
+ * Copyright (c) 2012 Nikias Bassen 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
+ */
+
+#ifndef __SOCKET_SOCKET_H
+#define __SOCKET_SOCKET_H
+
+#include <stdlib.h>
+#include <stdint.h>
+
+enum fd_mode {
+ FDM_READ,
+ FDM_WRITE,
+ FDM_EXCEPT
+};
+typedef enum fd_mode fd_mode;
+
+#ifdef WIN32
+#include <winsock2.h>
+#define SHUT_RD SD_READ
+#define SHUT_WR SD_WRITE
+#define SHUT_RDWR SD_BOTH
+#else
+#include <sys/socket.h>
+#endif
+
+#ifndef WIN32
+int socket_create_unix(const char *filename);
+int socket_connect_unix(const char *filename);
+#endif
+int socket_create(uint16_t port);
+int socket_connect(const char *addr, uint16_t port);
+int socket_check_fd(int fd, fd_mode fdm, unsigned int timeout);
+int socket_accept(int fd, uint16_t port);
+
+int socket_shutdown(int fd, int how);
+int socket_close(int fd);
+
+int socket_receive(int fd, void *data, size_t size);
+int socket_peek(int fd, void *data, size_t size);
+int socket_receive_timeout(int fd, void *data, size_t size, int flags,
+ unsigned int timeout);
+
+int socket_send(int fd, void *data, size_t size);
+
+void socket_set_verbose(int level);
+
+#endif /* __SOCKET_SOCKET_H */
diff --git a/tools/iproxy.c b/tools/iproxy.c
index f7c0827..abda951 100644
--- a/tools/iproxy.c
+++ b/tools/iproxy.c
@@ -1,29 +1,27 @@
/*
- iproxy -- proxy that enables tcp service access to iPhone/iPod
-
-Copyright (C) 2009 Nikias Bassen <nikias@gmx.li>
-Copyright (C) 2009 Paul Sladen <libiphone@paul.sladen.org>
-
-Based upon iTunnel source code, Copyright (c) 2008 Jing Su.
-http://www.cs.toronto.edu/~jingsu/itunnel/
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-
-TODO: improve code...
-
-*/
+ * iproxy.c -- proxy that enables tcp service access to iOS devices
+ *
+ * Copyright (C) 2014 Martin Szulecki <m.szulecki@libimobiledevice.org>
+ * Copyright (C) 2009 Nikias Bassen <nikias@gmx.li>
+ * Copyright (C) 2009 Paul Sladen <libiphone@paul.sladen.org>
+ *
+ * Based upon iTunnel source code, Copyright (c) 2008 Jing Su.
+ * http://www.cs.toronto.edu/~jingsu/itunnel/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
#include <stdio.h>
#include <stdlib.h>
@@ -43,239 +41,236 @@ typedef unsigned int socklen_t;
#include <pthread.h>
#include <netinet/in.h>
#endif
-#include "sock_stuff.h"
+#include "socket.h"
#include "usbmuxd.h"
static uint16_t listen_port = 0;
static uint16_t device_port = 0;
struct client_data {
- int fd;
- int sfd;
- volatile int stop_ctos;
- volatile int stop_stoc;
+ int fd;
+ int sfd;
+ volatile int stop_ctos;
+ volatile int stop_stoc;
};
static void *run_stoc_loop(void *arg)
{
- struct client_data *cdata = (struct client_data*)arg;
- int recv_len;
- int sent;
- char buffer[131072];
-
- printf("%s: fd = %d\n", __func__, cdata->fd);
-
- while (!cdata->stop_stoc && cdata->fd>0 && cdata->sfd>0) {
- recv_len = recv_buf_timeout(cdata->sfd, buffer, sizeof(buffer), 0, 5000);
- if (recv_len <= 0) {
- if (recv_len == 0) {
- // try again
- continue;
- } else {
- fprintf(stderr, "recv failed: %s\n", strerror(errno));
- break;
- }
- } else {
-// printf("received %d bytes from server\n", recv_len);
- // send to socket
- sent = send_buf(cdata->fd, buffer, recv_len);
- if (sent < recv_len) {
- if (sent <= 0) {
- fprintf(stderr, "send failed: %s\n", strerror(errno));
- break;
+ struct client_data *cdata = (struct client_data*)arg;
+ int recv_len;
+ int sent;
+ char buffer[131072];
+
+ printf("%s: fd = %d\n", __func__, cdata->fd);
+
+ while (!cdata->stop_stoc && cdata->fd > 0 && cdata->sfd > 0) {
+ recv_len = socket_receive_timeout(cdata->sfd, buffer, sizeof(buffer), 0, 5000);
+ if (recv_len <= 0) {
+ if (recv_len == 0) {
+ // try again
+ continue;
+ } else {
+ fprintf(stderr, "recv failed: %s\n", strerror(errno));
+ break;
+ }
} else {
- fprintf(stderr, "only sent %d from %d bytes\n", sent, recv_len);
+ // send to socket
+ sent = socket_send(cdata->fd, buffer, recv_len);
+ if (sent < recv_len) {
+ if (sent <= 0) {
+ fprintf(stderr, "send failed: %s\n", strerror(errno));
+ break;
+ } else {
+ fprintf(stderr, "only sent %d from %d bytes\n", sent, recv_len);
+ }
+ }
}
- } else {
- // sending succeeded, receive from device
-// printf("pushed %d bytes to client\n", sent);
- }
}
- }
- close(cdata->fd);
- cdata->fd = -1;
- cdata->stop_ctos = 1;
- return NULL;
+ close(cdata->fd);
+
+ cdata->fd = -1;
+ cdata->stop_ctos = 1;
+
+ return NULL;
}
static void *run_ctos_loop(void *arg)
{
- struct client_data *cdata = (struct client_data*)arg;
- int recv_len;
- int sent;
- char buffer[131072];
+ struct client_data *cdata = (struct client_data*)arg;
+ int recv_len;
+ int sent;
+ char buffer[131072];
#ifdef WIN32
- HANDLE stoc = NULL;
+ HANDLE stoc = NULL;
#else
- pthread_t stoc;
+ pthread_t stoc;
#endif
- printf("%s: fd = %d\n", __func__, cdata->fd);
+ printf("%s: fd = %d\n", __func__, cdata->fd);
- cdata->stop_stoc = 0;
+ cdata->stop_stoc = 0;
#ifdef WIN32
- stoc = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)run_stoc_loop, cdata, 0, NULL);
+ stoc = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)run_stoc_loop, cdata, 0, NULL);
#else
- pthread_create(&stoc, NULL, run_stoc_loop, cdata);
+ pthread_create(&stoc, NULL, run_stoc_loop, cdata);
#endif
- while (!cdata->stop_ctos && cdata->fd>0 && cdata->sfd>0) {
- recv_len = recv_buf_timeout(cdata->fd, buffer, sizeof(buffer), 0, 5000);
- if (recv_len <= 0) {
- if (recv_len == 0) {
- // try again
- continue;
- } else {
- fprintf(stderr, "recv failed: %s\n", strerror(errno));
- break;
- }
- } else {
-// printf("pulled %d bytes from client\n", recv_len);
- // send to local socket
- sent = send_buf(cdata->sfd, buffer, recv_len);
- if (sent < recv_len) {
- if (sent <= 0) {
- fprintf(stderr, "send failed: %s\n", strerror(errno));
- break;
+ while (!cdata->stop_ctos && cdata->fd>0 && cdata->sfd>0) {
+ recv_len = socket_receive_timeout(cdata->fd, buffer, sizeof(buffer), 0, 5000);
+ if (recv_len <= 0) {
+ if (recv_len == 0) {
+ // try again
+ continue;
+ } else {
+ fprintf(stderr, "recv failed: %s\n", strerror(errno));
+ break;
+ }
} else {
- fprintf(stderr, "only sent %d from %d bytes\n", sent, recv_len);
+ // send to local socket
+ sent = socket_send(cdata->sfd, buffer, recv_len);
+ if (sent < recv_len) {
+ if (sent <= 0) {
+ fprintf(stderr, "send failed: %s\n", strerror(errno));
+ break;
+ } else {
+ fprintf(stderr, "only sent %d from %d bytes\n", sent, recv_len);
+ }
+ }
}
- } else {
- // sending succeeded, receive from device
-// printf("sent %d bytes to server\n", sent);
- }
}
- }
- close(cdata->fd);
- cdata->fd = -1;
- cdata->stop_stoc = 1;
+
+ close(cdata->fd);
+
+ cdata->fd = -1;
+ cdata->stop_stoc = 1;
#ifdef WIN32
- WaitForSingleObject(stoc, INFINITE);
+ WaitForSingleObject(stoc, INFINITE);
#else
- pthread_join(stoc, NULL);
+ pthread_join(stoc, NULL);
#endif
- return NULL;
+ return NULL;
}
static void *acceptor_thread(void *arg)
{
- struct client_data *cdata;
- usbmuxd_device_info_t *dev_list = NULL;
+ struct client_data *cdata;
+ usbmuxd_device_info_t *dev_list = NULL;
#ifdef WIN32
- HANDLE ctos = NULL;
+ HANDLE ctos = NULL;
#else
- pthread_t ctos;
+ pthread_t ctos;
#endif
- int count;
+ int count;
- if (!arg) {
- fprintf(stderr, "invalid client_data provided!\n");
- return NULL;
- }
+ if (!arg) {
+ fprintf(stderr, "invalid client_data provided!\n");
+ return NULL;
+ }
- cdata = (struct client_data*)arg;
+ cdata = (struct client_data*)arg;
- if ((count = usbmuxd_get_device_list(&dev_list)) < 0) {
- printf("Connecting to usbmuxd failed, terminating.\n");
- free(dev_list);
- return NULL;
- }
+ if ((count = usbmuxd_get_device_list(&dev_list)) < 0) {
+ printf("Connecting to usbmuxd failed, terminating.\n");
+ free(dev_list);
+ return NULL;
+ }
- fprintf(stdout, "Number of available devices == %d\n", count);
+ fprintf(stdout, "Number of available devices == %d\n", count);
- if (dev_list == NULL || dev_list[0].handle == 0) {
- printf("No connected device found, terminating.\n");
- free(dev_list);
- return NULL;
- }
+ if (dev_list == NULL || dev_list[0].handle == 0) {
+ printf("No connected device found, terminating.\n");
+ free(dev_list);
+ return NULL;
+ }
- fprintf(stdout, "Requesting connecion to device handle == %d (serial: %s), port %d\n", dev_list[0].handle, dev_list[0].udid, device_port);
+ fprintf(stdout, "Requesting connecion to device handle == %d (serial: %s), port %d\n", dev_list[0].handle, dev_list[0].udid, device_port);
+
+ cdata->sfd = usbmuxd_connect(dev_list[0].handle, device_port);
+ free(dev_list);
+ if (cdata->sfd < 0) {
+ fprintf(stderr, "Error connecting to device!\n");
+ } else {
+ cdata->stop_ctos = 0;
- cdata->sfd = usbmuxd_connect(dev_list[0].handle, device_port);
- free(dev_list);
- if (cdata->sfd < 0) {
- fprintf(stderr, "Error connecting to device!\n");
- } else {
- cdata->stop_ctos = 0;
#ifdef WIN32
- ctos = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)run_ctos_loop, cdata, 0, NULL);
- WaitForSingleObject(ctos, INFINITE);
+ ctos = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)run_ctos_loop, cdata, 0, NULL);
+ WaitForSingleObject(ctos, INFINITE);
#else
- pthread_create(&ctos, NULL, run_ctos_loop, cdata);
- pthread_join(ctos, NULL);
+ pthread_create(&ctos, NULL, run_ctos_loop, cdata);
+ pthread_join(ctos, NULL);
#endif
- }
+ }
- if (cdata->fd > 0) {
- close(cdata->fd);
- }
- if (cdata->sfd > 0) {
- close(cdata->sfd);
- }
+ if (cdata->fd > 0) {
+ close(cdata->fd);
+ }
+ if (cdata->sfd > 0) {
+ close(cdata->sfd);
+ }
- return NULL;
+ return NULL;
}
int main(int argc, char **argv)
{
- int mysock = -1;
+ int mysock = -1;
- if (argc != 3) {
- printf("usage: %s LOCAL_TCP_PORT DEVICE_TCP_PORT\n", argv[0]);
- return 0;
- }
-
- listen_port = atoi(argv[1]);
- device_port = atoi(argv[2]);
-
- if (!listen_port) {
- fprintf(stderr, "Invalid listen_port specified!\n");
- return -EINVAL;
- }
-
- if (!device_port) {
- fprintf(stderr, "Invalid device_port specified!\n");
- return -EINVAL;
- }
-
- // first create the listening socket endpoint waiting for connections.
- mysock = create_socket(listen_port);
- if (mysock < 0) {
- fprintf(stderr, "Error creating socket: %s\n", strerror(errno));
- return -errno;
- } else {
+ if (argc != 3) {
+ printf("usage: %s LOCAL_TCP_PORT DEVICE_TCP_PORT\n", argv[0]);
+ return 0;
+ }
+
+ listen_port = atoi(argv[1]);
+ device_port = atoi(argv[2]);
+
+ if (!listen_port) {
+ fprintf(stderr, "Invalid listen_port specified!\n");
+ return -EINVAL;
+ }
+
+ if (!device_port) {
+ fprintf(stderr, "Invalid device_port specified!\n");
+ return -EINVAL;
+ }
+
+ // first create the listening socket endpoint waiting for connections.
+ mysock = socket_create(listen_port);
+ if (mysock < 0) {
+ fprintf(stderr, "Error creating socket: %s\n", strerror(errno));
+ return -errno;
+ } else {
#ifdef WIN32
- HANDLE acceptor = NULL;
+ HANDLE acceptor = NULL;
#else
- pthread_t acceptor;
+ pthread_t acceptor;
#endif
- struct sockaddr_in c_addr;
- socklen_t len = sizeof(struct sockaddr_in);
- struct client_data cdata;
- int c_sock;
- while (1) {
- printf("waiting for connection\n");
- c_sock = accept(mysock, (struct sockaddr*)&c_addr, &len);
- if (c_sock) {
- printf("accepted connection, fd = %d\n", c_sock);
- cdata.fd = c_sock;
+ struct sockaddr_in c_addr;
+ socklen_t len = sizeof(struct sockaddr_in);
+ struct client_data cdata;
+ int c_sock;
+ while (1) {
+ printf("waiting for connection\n");
+ c_sock = accept(mysock, (struct sockaddr*)&c_addr, &len);
+ if (c_sock) {
+ printf("accepted connection, fd = %d\n", c_sock);
+ cdata.fd = c_sock;
#ifdef WIN32
- acceptor = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)acceptor_thread, &cdata, 0, NULL);
- WaitForSingleObject(acceptor, INFINITE);
+ acceptor = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)acceptor_thread, &cdata, 0, NULL);
+ WaitForSingleObject(acceptor, INFINITE);
#else
- pthread_create(&acceptor, NULL, acceptor_thread, &cdata);
- pthread_join(acceptor, NULL);
+ pthread_create(&acceptor, NULL, acceptor_thread, &cdata);
+ pthread_join(acceptor, NULL);
#endif
- } else {
- break;
- }
+ } else {
+ break;
+ }
+ }
+ close(c_sock);
+ close(mysock);
}
- close(c_sock);
- close(mysock);
- }
- return 0;
+ return 0;
}
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