From 71d8775f865b431135cd3c178763d0a294b8ff9e Mon Sep 17 00:00:00 2001 From: Nikias Bassen Date: Fri, 20 Feb 2009 11:24:52 +0100 Subject: initial import --- testclient.c | 148 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 148 insertions(+) create mode 100644 testclient.c (limited to 'testclient.c') diff --git a/testclient.c b/testclient.c new file mode 100644 index 0000000..fafbf23 --- /dev/null +++ b/testclient.c @@ -0,0 +1,148 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "usbmuxd.h" +#include "sock_stuff.h" + +#define SOCKET_FILE "/var/run/usbmuxd" + +int usbmuxd_get_result(int sfd, uint32_t tag, uint32_t *result) +{ + struct usbmux_result res; + int recv_len; + + if (!result) { + return -EINVAL; + } + + if ((recv_len = recv_buf(sfd, &res, sizeof(res))) <= 0) { + perror("recv"); + return -errno; + } else { + if ((recv_len == sizeof(res)) + && (res.header.length == recv_len) + && (res.header.reserved == 0) + && (res.header.type == usbmux_result) + ) { + *result = res.result; + if (res.header.tag == tag) { + return 1; + } else { + return 0; + } + } + } + + return -1; +} + +int main(int argc, char **argv) +{ + int sfd; + int recv_len = 0; + int hello_done; + int connected; + uint32_t pktlen; + unsigned char *buf; + struct usbmux_header hello; + struct usbmux_dev_info device_info; + + sfd = connect_unix_socket(SOCKET_FILE); + if (sfd < 0) { + printf("error opening socket, terminating.\n"); + return -1; + } + + // send hello + hello.length = sizeof(struct usbmux_header); + hello.reserved = 0; + hello.type = usbmux_hello; + hello.tag = 2; + + hello_done = 0; + connected = 0; + + fprintf(stdout, "sending Hello packet\n"); + if (send(sfd, &hello, hello.length, 0) == hello.length) { + uint32_t res = -1; + // get response + if (usbmuxd_get_result(sfd, hello.tag, &res) && (res==0)) { + fprintf(stdout, "Got Hello Response!\n"); + hello_done = 1; + } else { + fprintf(stderr, "Did not get Hello response (with result=0)...\n"); + close(sfd); + return -1; + } + + device_info.device_id = 0; + + if (hello_done) { + // get all devices + while (1) { + if (recv_buf_timeout(sfd, &pktlen, 4, MSG_PEEK, 1000) == 4) { + buf = (unsigned char*)malloc(pktlen); + if (!buf) { + exit(-ENOMEM); + } + recv_len = recv_buf(sfd, buf, pktlen); + if (recv_len < pktlen) { + fprintf(stdout, "received less data than specified in header!\n"); + } + fprintf(stdout, "got device data:\n"); + //log_debug_buffer(stdout, (char*)buf, pktlen); + memcpy(&device_info, buf + sizeof(struct usbmux_header), sizeof(device_info)); + free(buf); + } else { + // we _should_ have all of them now. + // or perhaps an error occured. + break; + } + } + } + + if (device_info.device_id > 0) { + struct usbmux_connect_request c_req; + + // try to connect to last device found + c_req.header.length = sizeof(c_req); + c_req.header.reserved = 0; + c_req.header.type = usbmux_connect; + c_req.header.tag = 3; + c_req.device_id = device_info.device_id; + c_req.port = htons(22); + c_req.reserved = 0; + + if (send_buf(sfd, &c_req, sizeof(c_req)) < 0) { + perror("send"); + } else { + // read ACK + res = -1; + if (usbmuxd_get_result(sfd, c_req.header.tag, &res)) { + if (res == 0) { + fprintf(stdout, "Connect success!\n"); + connected = 1; + } else { + fprintf(stderr, "Connect failed, Error code=%d\n", res); + } + } + } + } + + if (connected) { + + + // do communication now. + sleep(10); + } + } + close(sfd); + + return 0; +} -- cgit v1.1-32-gdbae