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#include <stdio.h>
#include <stdint.h>
#include <spice/controller_prot.h>
#ifdef WIN32
#include <windows.h>
#define PIPE_NAME TEXT("\\\\.\\pipe\\SpiceController-%lu")
static HANDLE pipe = INVALID_HANDLE_VALUE;
#else
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/un.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
typedef void *LPVOID;
typedef const void *LPCVOID;
typedef unsigned long DWORD;
typedef char TCHAR;
#define PIPE_NAME "/tmp/SpiceController-%lu.uds"
static int sock = -1;
#endif
#define PIPE_NAME_MAX_LEN 256
void write_to_pipe(LPCVOID data, DWORD size)
{
#ifdef WIN32
DWORD written;
if (!WriteFile(pipe, data, size, &written, NULL) || written != size) {
printf("Write to pipe failed %u\n", GetLastError());
}
#else
if (send(sock, data, size, 0) != size) {
printf("send failed, (%d) %s\n", errno, strerror(errno));
}
#endif
}
void send_init()
{
ControllerInit msg = {{CONTROLLER_MAGIC, CONTROLLER_VERSION, sizeof(msg)}, 0,
CONTROLLER_FLAG_EXCLUSIVE};
write_to_pipe((LPCVOID)&msg, sizeof(msg));
}
void send_msg(uint32_t id)
{
ControllerMsg msg = {id, sizeof(msg)};
write_to_pipe((LPCVOID)&msg, sizeof(msg));
}
void send_value(uint32_t id, uint32_t value)
{
ControllerValue msg = {{id, sizeof(msg)}, value};
write_to_pipe((LPCVOID)&msg, sizeof(msg));
}
void send_data(uint32_t id, uint8_t* data, size_t data_size)
{
size_t size = sizeof(ControllerData) + data_size;
ControllerData* msg = (ControllerData*)malloc(size);
msg->base.id = id;
msg->base.size = (uint32_t)size;
memcpy(msg->data, data, data_size);
write_to_pipe((LPCVOID)msg, (DWORD)size);
free(msg);
}
DWORD read_from_pipe(LPVOID data, DWORD size)
{
DWORD read;
#ifdef WIN32
if (!ReadFile(pipe, data, size, &read, NULL)) {
printf("Read from pipe failed %u\n", GetLastError());
}
#else
if (read = recv(sock, data, size, 0) && (read == -1 || read == 0)) {
printf("recv failed, (%d) %s\n", errno, strerror(errno));
}
#endif
return read;
}
#define HOST "localhost"
#define PORT 5931
#define SPORT 0
#define PWD ""
#define SECURE_CHANNELS "main,inputs,playback"
#define DISABLED_CHANNELS "playback,record"
#define TITLE "Hello from controller"
#define HOTKEYS "toggle-fullscreen=shift+f1,release-cursor=shift+f2"
#define MENU "0\r4864\rS&end Ctrl+Alt+Del\tCtrl+Alt+End\r0\r\n" \
"0\r5120\r&Toggle full screen\tShift+F11\r0\r\n" \
"0\r1\r&Special keys\r4\r\n" \
"1\r5376\r&Send Shift+F11\r0\r\n" \
"1\r5632\r&Send Shift+F12\r0\r\n" \
"1\r5888\r&Send Ctrl+Alt+End\r0\r\n" \
"0\r1\r-\r1\r\n" \
"0\r2\rChange CD\r4\r\n" \
"2\r3\rNo CDs\r0\r\n" \
"2\r4\r[Eject]\r0\r\n" \
"0\r5\r-\r1\r\n" \
"0\r6\rPlay\r0\r\n" \
"0\r7\rSuspend\r0\r\n" \
"0\r8\rStop\r0\r\n"
#define TLS_CIPHERS "NONE"
#define CA_FILE "NONE"
#define HOST_SUBJECT "NONE"
int main(int argc, char *argv[])
{
int spicec_pid = (argc > 3 ? atoi(argv[3]) : 0);
char* host = (argc > 1 ? argv[1] : (char*)HOST);
int port = (argc > 2 ? atoi(argv[2]) : PORT);
TCHAR pipe_name[PIPE_NAME_MAX_LEN];
ControllerValue msg;
DWORD read;
#ifdef WIN32
_snwprintf_s(pipe_name, PIPE_NAME_MAX_LEN, PIPE_NAME_MAX_LEN, PIPE_NAME, spicec_pid);
printf("Creating Spice controller connection %S\n", pipe_name);
pipe = CreateFile(pipe_name, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
if (pipe == INVALID_HANDLE_VALUE) {
printf("Could not open pipe %u\n", GetLastError());
return -1;
}
#else
snprintf(pipe_name, PIPE_NAME_MAX_LEN, PIPE_NAME, spicec_pid);
printf("Creating a controller connection %s\n", pipe_name);
struct sockaddr_un remote;
if ((sock = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) {
printf("Could not open socket, (%d) %s\n", errno, strerror(errno));
return -1;
}
remote.sun_family = AF_UNIX;
strcpy(remote.sun_path, pipe_name);
if (connect(sock, (struct sockaddr *)&remote,
strlen(remote.sun_path) + sizeof(remote.sun_family)) == -1) {
printf("Socket connect failed, (%d) %s\n", errno, strerror(errno));
close(sock);
return -1;
}
#endif
send_init();
printf("Setting Spice parameters\n");
send_data(CONTROLLER_HOST, (uint8_t*)host, strlen(host) + 1);
send_value(CONTROLLER_PORT, port);
send_value(CONTROLLER_SPORT, SPORT);
send_data(CONTROLLER_PASSWORD, (uint8_t*)PWD, sizeof(PWD));
//send_data(CONTROLLER_SECURE_CHANNELS, (uint8_t*)SECURE_CHANNELS, sizeof(SECURE_CHANNELS));
send_data(CONTROLLER_DISABLE_CHANNELS, (uint8_t*)DISABLED_CHANNELS, sizeof(DISABLED_CHANNELS));
//send_data(CONTROLLER_TLS_CIPHERS, (uint8_t*)TLS_CIPHERS, sizeof(TLS_CIPHERS));
//send_data(CONTROLLER_CA_FILE, (uint8_t*)CA_FILE, sizeof(CA_FILE));
//send_data(CONTROLLER_HOST_SUBJECT, (uint8_t*)HOST_SUBJECT, sizeof(HOST_SUBJECT));
send_data(CONTROLLER_SET_TITLE, (uint8_t*)TITLE, sizeof(TITLE));
send_data(CONTROLLER_HOTKEYS, (uint8_t*)HOTKEYS, sizeof(HOTKEYS));
send_data(CONTROLLER_CREATE_MENU, (uint8_t*)MENU, sizeof(MENU));
printf("Smartcard...\n");
getchar();
send_value(CONTROLLER_ENABLE_SMARTCARD, 1);
send_value(CONTROLLER_FULL_SCREEN, /*CONTROLLER_SET_FULL_SCREEN |*/ CONTROLLER_AUTO_DISPLAY_RES);
printf("Show...\n");
getchar();
send_msg(CONTROLLER_SHOW);
printf("Connect...\n");
getchar();
send_msg(CONTROLLER_CONNECT);
printf("Hide...\n");
getchar();
send_msg(CONTROLLER_HIDE);
printf("Show...\n");
getchar();
send_msg(CONTROLLER_SHOW);
//send_msg(CONTROLLER_DELETE_MENU);
//send_msg(CONTROLLER_HIDE);
while ((read = read_from_pipe(&msg, sizeof(msg))) == sizeof(msg)) {
printf("Received id %u, size %u, value %u\n", msg.base.id, msg.base.size, msg.value);
}
printf("Press <Enter> to close connection\n");
getchar();
#ifdef WIN32
CloseHandle(pipe);
#else
close(sock);
#endif
return 0;
}
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