JNIEXPORT jint JNICALL Java_org_a11y_BrlAPI_Native_enterTtyMode(JNIEnv *jenv, jobject jobj, jint jtty, jstring jdriver) {
int tty ;
char *driver;
int result;
GET_HANDLE(jenv, jobj, -1);
env = jenv;
tty = (int)jtty;
if (!jdriver)
driver = NULL;
else
if (!(driver = (char *)(*jenv)->GetStringUTFChars(jenv, jdriver, NULL))) {
ThrowException(jenv, ERR_OUTOFMEM, __func__);
return -1;
}
result = brlapi__enterTtyMode(handle, tty,driver);
if (result < 0) {
ThrowError(jenv, __func__);
return -1;
}
return (jint) result;
}
/* The guest OS has started discussing with us, finish initializing BrlAPI */
static int baum_deferred_init(BaumDriverState *baum)
{
int tty = BRLAPI_TTY_DEFAULT;
QemuConsole *con;
if (baum->deferred_init) {
return 1;
}
if (brlapi__getDisplaySize(baum->brlapi, &baum->x, &baum->y) == -1) {
brlapi_perror("baum: brlapi__getDisplaySize");
return 0;
}
con = qemu_console_lookup_by_index(0);
if (con && qemu_console_is_graphic(con)) {
tty = qemu_console_get_window_id(con);
if (tty == -1)
tty = BRLAPI_TTY_DEFAULT;
}
if (brlapi__enterTtyMode(baum->brlapi, tty, NULL) == -1) {
brlapi_perror("baum: brlapi__enterTtyMode");
return 0;
}
baum->deferred_init = 1;
return 1;
}
CharDriverState *chr_baum_init(void)
{
BaumDriverState *baum;
CharDriverState *chr;
brlapi_handle_t *handle;
#if defined(CONFIG_SDL)
#if SDL_COMPILEDVERSION < SDL_VERSIONNUM(2, 0, 0)
SDL_SysWMinfo info;
#endif
#endif
int tty;
baum = g_malloc0(sizeof(BaumDriverState));
baum->chr = chr = qemu_chr_alloc();
chr->opaque = baum;
chr->chr_write = baum_write;
chr->chr_accept_input = baum_accept_input;
chr->chr_close = baum_close;
handle = g_malloc0(brlapi_getHandleSize());
baum->brlapi = handle;
baum->brlapi_fd = brlapi__openConnection(handle, NULL, NULL);
if (baum->brlapi_fd == -1) {
brlapi_perror("baum_init: brlapi_openConnection");
goto fail_handle;
}
baum->cellCount_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, baum_cellCount_timer_cb, baum);
if (brlapi__getDisplaySize(handle, &baum->x, &baum->y) == -1) {
brlapi_perror("baum_init: brlapi_getDisplaySize");
goto fail;
}
#if defined(CONFIG_SDL)
#if SDL_COMPILEDVERSION < SDL_VERSIONNUM(2, 0, 0)
memset(&info, 0, sizeof(info));
SDL_VERSION(&info.version);
if (SDL_GetWMInfo(&info))
tty = info.info.x11.wmwindow;
else
#endif
#endif
tty = BRLAPI_TTY_DEFAULT;
if (brlapi__enterTtyMode(handle, tty, NULL) == -1) {
brlapi_perror("baum_init: brlapi_enterTtyMode");
goto fail;
}
qemu_set_fd_handler(baum->brlapi_fd, baum_chr_read, NULL, baum);
return chr;
fail:
timer_free(baum->cellCount_timer);
brlapi__closeConnection(handle);
fail_handle:
g_free(handle);
g_free(chr);
g_free(baum);
return NULL;
}
CharDriverState *chr_baum_init(QemuOpts *opts)
{
BaumDriverState *baum;
CharDriverState *chr;
brlapi_handle_t *handle;
#ifdef CONFIG_SDL
SDL_SysWMinfo info;
#endif
int tty;
baum = qemu_mallocz(sizeof(BaumDriverState));
baum->chr = chr = qemu_mallocz(sizeof(CharDriverState));
chr->opaque = baum;
chr->chr_write = baum_write;
chr->chr_send_event = baum_send_event;
chr->chr_accept_input = baum_accept_input;
handle = qemu_mallocz(brlapi_getHandleSize());
baum->brlapi = handle;
baum->brlapi_fd = brlapi__openConnection(handle, NULL, NULL);
if (baum->brlapi_fd == -1) {
brlapi_perror("baum_init: brlapi_openConnection");
goto fail_handle;
}
baum->cellCount_timer = qemu_new_timer(vm_clock, baum_cellCount_timer_cb, baum);
if (brlapi__getDisplaySize(handle, &baum->x, &baum->y) == -1) {
brlapi_perror("baum_init: brlapi_getDisplaySize");
goto fail;
}
#ifdef CONFIG_SDL
memset(&info, 0, sizeof(info));
SDL_VERSION(&info.version);
if (SDL_GetWMInfo(&info))
tty = info.info.x11.wmwindow;
else
#endif
tty = BRLAPI_TTY_DEFAULT;
if (brlapi__enterTtyMode(handle, tty, NULL) == -1) {
brlapi_perror("baum_init: brlapi_enterTtyMode");
goto fail;
}
qemu_set_fd_handler(baum->brlapi_fd, baum_chr_read, NULL, baum);
qemu_chr_reset(chr);
return chr;
fail:
qemu_free_timer(baum->cellCount_timer);
brlapi__closeConnection(handle);
fail_handle:
free(handle);
free(chr);
free(baum);
return NULL;
}
static CharDriverState *chr_baum_init(const char *id,
ChardevBackend *backend,
ChardevReturn *ret,
Error **errp)
{
ChardevCommon *common = backend->u.braille;
BaumDriverState *baum;
CharDriverState *chr;
brlapi_handle_t *handle;
#if defined(CONFIG_SDL)
#if SDL_COMPILEDVERSION < SDL_VERSIONNUM(2, 0, 0)
SDL_SysWMinfo info;
#endif
#endif
int tty;
chr = qemu_chr_alloc(common, errp);
if (!chr) {
return NULL;
}
baum = g_malloc0(sizeof(BaumDriverState));
baum->chr = chr;
chr->opaque = baum;
chr->chr_write = baum_write;
chr->chr_accept_input = baum_accept_input;
chr->chr_close = baum_close;
handle = g_malloc0(brlapi_getHandleSize());
baum->brlapi = handle;
baum->brlapi_fd = brlapi__openConnection(handle, NULL, NULL);
if (baum->brlapi_fd == -1) {
error_setg(errp, "brlapi__openConnection: %s",
brlapi_strerror(brlapi_error_location()));
goto fail_handle;
}
baum->cellCount_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, baum_cellCount_timer_cb, baum);
if (brlapi__getDisplaySize(handle, &baum->x, &baum->y) == -1) {
error_setg(errp, "brlapi__getDisplaySize: %s",
brlapi_strerror(brlapi_error_location()));
goto fail;
}
#if defined(CONFIG_SDL)
#if SDL_COMPILEDVERSION < SDL_VERSIONNUM(2, 0, 0)
memset(&info, 0, sizeof(info));
SDL_VERSION(&info.version);
if (SDL_GetWMInfo(&info))
tty = info.info.x11.wmwindow;
else
#endif
#endif
tty = BRLAPI_TTY_DEFAULT;
if (brlapi__enterTtyMode(handle, tty, NULL) == -1) {
error_setg(errp, "brlapi__enterTtyMode: %s",
brlapi_strerror(brlapi_error_location()));
goto fail;
}
qemu_set_fd_handler(baum->brlapi_fd, baum_chr_read, NULL, baum);
return chr;
fail:
timer_free(baum->cellCount_timer);
brlapi__closeConnection(handle);
fail_handle:
g_free(handle);
g_free(chr);
g_free(baum);
return NULL;
}
BEGIN_OPTIONS
{ OPTION(session, enterTtyMode, events),
OPERANDS(1, "<driver>")
},
{ OPTION(session, enterTtyMode, keyCodes),
OPERANDS(0, "")
},
{ OPTION(session, enterTtyMode, tty),
OPERANDS(1, "{default | <number>}")
}
END_OPTIONS(2)
{
int result = brlapi__enterTtyMode(session->handle, options.tty, options.driver);
TEST_BRLAPI_OK(result);
setIntResult(interp, result);
return TCL_OK;
}
}
typedef struct {
Tcl_Obj *path;
const char *driver;
} EnterTtyModeWithPathOptions;
OPTION_HANDLER(session, enterTtyModeWithPath, events) {
EnterTtyModeWithPathOptions *options = data;
return (options->driver = Tcl_GetString(objv[1]))? TCL_OK: TCL_ERROR;
