JNIEXPORT void JNICALL Java_org_a11y_BrlAPI_Native_closeConnection(JNIEnv *jenv, jobject jobj) {
env = jenv;
GET_HANDLE(jenv, jobj, );
brlapi__closeConnection(handle);
free((void*) (intptr_t) handle);
(*jenv)->SetLongField(jenv, jobj, handleID, (jlong) (intptr_t) NULL);
}
static void baum_close(struct CharDriverState *chr)
{
BaumDriverState *baum = chr->opaque;
timer_free(baum->cellCount_timer);
if (baum->brlapi) {
brlapi__closeConnection(baum->brlapi);
g_free(baum->brlapi);
}
g_free(baum);
}
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;
}
/* We got some data on the BrlAPI socket */
static void baum_chr_read(void *opaque)
{
BaumDriverState *baum = opaque;
brlapi_keyCode_t code;
int ret;
if (!baum->brlapi)
return;
while ((ret = brlapi__readKey(baum->brlapi, 0, &code)) == 1) {
DPRINTF("got key %"BRLAPI_PRIxKEYCODE"\n", code);
/* Emulate */
switch (code & BRLAPI_KEY_TYPE_MASK) {
case BRLAPI_KEY_TYPE_CMD:
switch (code & BRLAPI_KEY_CMD_BLK_MASK) {
case BRLAPI_KEY_CMD_ROUTE:
baum_send_key(baum, BAUM_RSP_RoutingKey, (code & BRLAPI_KEY_CMD_ARG_MASK)+1);
baum_send_key(baum, BAUM_RSP_RoutingKey, 0);
break;
case 0:
switch (code & BRLAPI_KEY_CMD_ARG_MASK) {
case BRLAPI_KEY_CMD_FWINLT:
baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2);
baum_send_key(baum, BAUM_RSP_TopKeys, 0);
break;
case BRLAPI_KEY_CMD_FWINRT:
baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR2);
baum_send_key(baum, BAUM_RSP_TopKeys, 0);
break;
case BRLAPI_KEY_CMD_LNUP:
baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR1);
baum_send_key(baum, BAUM_RSP_TopKeys, 0);
break;
case BRLAPI_KEY_CMD_LNDN:
baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR3);
baum_send_key(baum, BAUM_RSP_TopKeys, 0);
break;
case BRLAPI_KEY_CMD_TOP:
baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL1|BAUM_TR1);
baum_send_key(baum, BAUM_RSP_TopKeys, 0);
break;
case BRLAPI_KEY_CMD_BOT:
baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL3|BAUM_TR3);
baum_send_key(baum, BAUM_RSP_TopKeys, 0);
break;
case BRLAPI_KEY_CMD_TOP_LEFT:
baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR1);
baum_send_key(baum, BAUM_RSP_TopKeys, 0);
break;
case BRLAPI_KEY_CMD_BOT_LEFT:
baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR3);
baum_send_key(baum, BAUM_RSP_TopKeys, 0);
break;
case BRLAPI_KEY_CMD_HOME:
baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR1|BAUM_TR3);
baum_send_key(baum, BAUM_RSP_TopKeys, 0);
break;
case BRLAPI_KEY_CMD_PREFMENU:
baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL1|BAUM_TL3|BAUM_TR1);
baum_send_key(baum, BAUM_RSP_TopKeys, 0);
break;
}
}
break;
case BRLAPI_KEY_TYPE_SYM:
break;
}
}
if (ret == -1 && (brlapi_errno != BRLAPI_ERROR_LIBCERR || errno != EINTR)) {
brlapi_perror("baum: brlapi_readKey");
brlapi__closeConnection(baum->brlapi);
g_free(baum->brlapi);
baum->brlapi = 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;
}