static CharDriverState *chr_baum_init(const char *id, ChardevBackend *backend, ChardevReturn *ret, bool *be_opened, Error **errp) { ChardevCommon *common = backend->u.braille.data; 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_free = baum_free; 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; }
JNIEXPORT jint JNICALL Java_org_a11y_BrlAPI_Native_openConnection(JNIEnv *jenv, jobject jobj, jobject JclientSettings , jobject JusedSettings) { jclass jcclientSettings, jcusedSettings; jfieldID clientAuthID = NULL, clientHostID = NULL, usedAuthID, usedHostID; brlapi_connectionSettings_t clientSettings, usedSettings, *PclientSettings, *PusedSettings; int result; jstring auth = NULL, host = NULL; const char *str; jfieldID handleID; brlapi_handle_t *handle; jclass jcls; GET_CLASS(jenv, jcls, jobj, -1); GET_ID(jenv, handleID, jcls, "handle", "J", -1); handle = malloc(brlapi_getHandleSize()); if (!handle) { ThrowException(jenv, ERR_OUTOFMEM, __func__); return -1; } (*jenv)->SetLongField(jenv, jobj, handleID, (jlong) (intptr_t) handle); env = jenv; if (JclientSettings) { GET_CLASS(jenv, jcclientSettings, JclientSettings, -1); GET_ID(jenv, clientAuthID, jcclientSettings, "auth", "Ljava/lang/String;", -1); GET_ID(jenv, clientHostID, jcclientSettings, "host", "Ljava/lang/String;", -1); PclientSettings = &clientSettings; if ((auth = (*jenv)->GetObjectField(jenv, JclientSettings, clientAuthID))) { if (!(clientSettings.auth = (char *)(*jenv)->GetStringUTFChars(jenv, auth, NULL))) { ThrowException(jenv, ERR_OUTOFMEM, __func__); return -1; } } else clientSettings.auth = NULL; if ((host = (*jenv)->GetObjectField(jenv, JclientSettings, clientHostID))) { if (!(clientSettings.host = (char *)(*jenv)->GetStringUTFChars(jenv, host, NULL))) { ThrowException(jenv, ERR_OUTOFMEM, __func__); return -1; } } else clientSettings.host = NULL; } else PclientSettings = NULL; if (JusedSettings) PusedSettings = &usedSettings; else PusedSettings = NULL; if ((result = brlapi__openConnection(handle, PclientSettings, PusedSettings)) < 0) { ThrowError(jenv, __func__); return -1; } (void) brlapi__setExceptionHandler(handle, exceptionHandler); if (JclientSettings) { if (clientSettings.auth) (*jenv)->ReleaseStringUTFChars(jenv, auth, clientSettings.auth); if (clientSettings.host) (*jenv)->ReleaseStringUTFChars(jenv, host, clientSettings.host); } if (PusedSettings) { GET_CLASS(jenv, jcusedSettings, JusedSettings, -1); GET_ID(jenv, usedAuthID, jcusedSettings, "auth", "Ljava/lang/String;", -1); GET_ID(jenv, usedHostID, jcusedSettings, "host", "Ljava/lang/String;", -1); auth = (*jenv)->NewStringUTF(jenv, usedSettings.auth); if (!auth) { ThrowException(jenv, ERR_OUTOFMEM, __func__); return -1; } str = (*jenv)->GetStringUTFChars(jenv, auth, NULL); (*jenv)->SetObjectField(jenv, JusedSettings, clientAuthID, auth); (*jenv)->ReleaseStringUTFChars(jenv, auth, str); host = (*jenv)->NewStringUTF(jenv, usedSettings.host); if (!host) { ThrowException(jenv, ERR_OUTOFMEM, __func__); return -1; } str = (*jenv)->GetStringUTFChars(jenv, host, NULL); (*jenv)->SetObjectField(jenv, JusedSettings, clientHostID, host); (*jenv)->ReleaseStringUTFChars(jenv, host, str); } return (jint) result; }
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; }
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; }