summaryrefslogtreecommitdiffstats
path: root/tools/idevicedebugserverproxy.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/idevicedebugserverproxy.c')
-rw-r--r--tools/idevicedebugserverproxy.c154
1 files changed, 100 insertions, 54 deletions
diff --git a/tools/idevicedebugserverproxy.c b/tools/idevicedebugserverproxy.c
index b190f63..9fe7051 100644
--- a/tools/idevicedebugserverproxy.c
+++ b/tools/idevicedebugserverproxy.c
@@ -29,6 +29,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <getopt.h>
#include <errno.h>
#include <signal.h>
#ifdef WIN32
@@ -44,11 +45,17 @@
#include <libimobiledevice-glue/socket.h>
#include <libimobiledevice-glue/thread.h>
+#ifndef ETIMEDOUT
+#define ETIMEDOUT 138
+#endif
+
#define info(...) fprintf(stdout, __VA_ARGS__); fflush(stdout)
#define debug(...) if(debug_mode) fprintf(stdout, __VA_ARGS__)
+static int support_lldb = 0;
static int debug_mode = 0;
static int quit_flag = 0;
+static uint16_t local_port = 0;
typedef struct {
int client_fd;
@@ -71,24 +78,47 @@ static void clean_exit(int sig)
quit_flag++;
}
-static void print_usage(int argc, char **argv)
+static void print_usage(int argc, char **argv, int is_error)
{
- char *name = NULL;
-
- name = strrchr(argv[0], '/');
- printf("Usage: %s [OPTIONS] <PORT>\n", (name ? name + 1: argv[0]));
- printf("\n");
- printf("Proxy debugserver connection from device to a local socket at PORT.\n");
- printf("\n");
- printf("OPTIONS:\n");
- printf(" -u, --udid UDID\ttarget specific device by UDID\n");
- printf(" -n, --network\t\tconnect to network device\n");
- printf(" -d, --debug\t\tenable communication debugging\n");
- printf(" -h, --help\t\tprints usage information\n");
- printf(" -v, --version\t\tprints version information\n");
- printf("\n");
- printf("Homepage: <" PACKAGE_URL ">\n");
- printf("Bug Reports: <" PACKAGE_BUGREPORT ">\n");
+ char *name = strrchr(argv[0], '/');
+ fprintf(is_error ? stderr : stdout, "Usage: %s [OPTIONS] [PORT]\n", (name ? name + 1: argv[0]));
+ fprintf(is_error ? stderr : stdout,
+ "\n"
+ "Proxy debugserver connection from device to a local socket at PORT.\n"
+ "If PORT is omitted, the next available port will be used and printed\n"
+ "to stdout.\n"
+ "\n"
+ "OPTIONS:\n"
+ " -u, --udid UDID target specific device by UDID\n"
+ " -n, --network connect to network device\n"
+ " -d, --debug enable communication debugging\n"
+ " -l, --lldb enable lldb support\n"
+ " -h, --help prints usage information\n"
+ " -v, --version prints version information\n"
+ "\n"
+ "Homepage: <" PACKAGE_URL ">\n"
+ "Bug Reports: <" PACKAGE_BUGREPORT ">\n"
+ );
+}
+
+static int intercept_packet(char *packet, ssize_t *packet_len) {
+ static const char kReqLaunchServer[] = "$qLaunchGDBServer;#4b";
+
+ char buffer[64] = {0};
+ if (*packet_len == (ssize_t)(sizeof(kReqLaunchServer) - 1)
+ && memcmp(packet, kReqLaunchServer, sizeof(kReqLaunchServer) - 1) == 0) {
+ sprintf(buffer, "port:%d;", local_port);
+ } else {
+ return 0;
+ }
+ int sum = 0;
+ for (size_t i = 0; i < strlen(buffer); i++) {
+ sum += buffer[i];
+ }
+ sum = sum & 255;
+ sprintf(packet, "$%s#%02x", buffer, sum);
+ *packet_len = strlen(packet);
+ return 1;
}
static void* connection_handler(void* data)
@@ -130,7 +160,10 @@ static void* connection_handler(void* data)
fprintf(stderr, "connection closed\n");
break;
}
-
+ if (support_lldb && intercept_packet(buf, &n)) {
+ socket_send(client_fd, buf, n);
+ continue;
+ }
uint32_t sent = 0;
debugserver_client_send(socket_info->debugserver_client, buf, n, &sent);
}
@@ -173,10 +206,18 @@ int main(int argc, char *argv[])
thread_info_t *thread_list = NULL;
const char* udid = NULL;
int use_network = 0;
- uint16_t local_port = 0;
int server_fd;
int result = EXIT_SUCCESS;
- int i;
+ int c = 0;
+ const struct option longopts[] = {
+ { "debug", no_argument, NULL, 'd' },
+ { "help", no_argument, NULL, 'h' },
+ { "udid", required_argument, NULL, 'u' },
+ { "network", no_argument, NULL, 'n' },
+ { "lldb", no_argument, NULL, 'l' },
+ { "version", no_argument, NULL, 'v' },
+ { NULL, 0, NULL, 0}
+ };
#ifndef WIN32
struct sigaction sa;
@@ -201,49 +242,43 @@ int main(int argc, char *argv[])
#endif
/* parse cmdline arguments */
- for (i = 1; i < argc; i++) {
- if (!strcmp(argv[i], "-d") || !strcmp(argv[i], "--debug")) {
+ while ((c = getopt_long(argc, argv, "dhu:nv", longopts, NULL)) != -1) {
+ switch (c) {
+ case 'd':
debug_mode = 1;
idevice_set_debug_level(1);
socket_set_verbose(3);
- continue;
- }
- else if (!strcmp(argv[i], "-u") || !strcmp(argv[i], "--udid")) {
- i++;
- if (!argv[i] || !*argv[i]) {
- print_usage(argc, argv);
- return 0;
+ break;
+ case 'u':
+ if (!*optarg) {
+ fprintf(stderr, "ERROR: UDID argument must not be empty!\n");
+ print_usage(argc, argv, 1);
+ return 2;
}
- udid = argv[i];
- continue;
- }
- else if (!strcmp(argv[i], "-n") || !strcmp(argv[i], "--network")) {
+ udid = optarg;
+ break;
+ case 'n':
use_network = 1;
- continue;
- }
- else if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) {
- print_usage(argc, argv);
- return EXIT_SUCCESS;
- }
- else if (!strcmp(argv[i], "-v") || !strcmp(argv[i], "--version")) {
+ break;
+ case 'l':
+ support_lldb = 1;
+ break;
+ case 'h':
+ print_usage(argc, argv, 0);
+ return 0;
+ case 'v':
printf("%s %s\n", TOOL_NAME, PACKAGE_VERSION);
- return EXIT_SUCCESS;
- }
- else if (atoi(argv[i]) > 0) {
- local_port = atoi(argv[i]);
- continue;
- }
- else {
- print_usage(argc, argv);
- return EXIT_SUCCESS;
+ return 0;
+ default:
+ print_usage(argc, argv, 1);
+ return 2;
}
}
+ argc -= optind;
+ argv += optind;
- /* a PORT is mandatory */
- if (!local_port) {
- fprintf(stderr, "Please specify a PORT.\n");
- print_usage(argc, argv);
- goto leave_cleanup;
+ if (argv[0] && (atoi(argv[0]) > 0)) {
+ local_port = atoi(argv[0]);
}
/* start services and connect to device */
@@ -266,6 +301,17 @@ int main(int argc, char *argv[])
goto leave_cleanup;
}
+ if (local_port == 0) {
+ /* The user asked for any available port. Report the actual port. */
+ uint16_t port;
+ if (0 > socket_get_socket_port(server_fd, &port)) {
+ fprintf(stderr, "Could not determine socket port\n");
+ result = EXIT_FAILURE;
+ goto leave_cleanup;
+ }
+ printf("Listening on port %d\n", port);
+ }
+
while (!quit_flag) {
debug("%s: Waiting for connection on local port %d\n", __func__, local_port);
© 2009-2020 sukimashita.com - Generated by cgit - Icons from Tango - Uses Google Analytics