mirror of
https://github.com/switchbrew/libnx.git
synced 2025-06-23 21:32:39 +02:00
104 lines
3.1 KiB
C
104 lines
3.1 KiB
C
#include <string.h>
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#include <malloc.h>
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#include "types.h"
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#include "result.h"
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#include "services/applet.h"
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#include "applets/libapplet.h"
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#include "applets/swkbd.h"
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#include "runtime/util/utf.h"
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//TODO: InlineKeyboard currently isn't supported.
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void swkbdCreate(SwkbdConfig* c) {
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memset(c, 0, sizeof(SwkbdConfig));
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}
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static void _swkbdConvertToUTF8(char* out, const u16* in, size_t max) {
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out[0] = 0;
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if (out==NULL || in==NULL) return;
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ssize_t units = utf16_to_utf8((uint8_t*)out, in, max);
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if (units < 0) return;
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out[units] = 0;
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}
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static Result _swkbdProcessOutput(AppletHolder* h, char* out_string, size_t out_string_size) {
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Result rc=0;
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AppletStorage outstorage;
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u32 CloseResult=0;
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uint16_t* strbuf = NULL;
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size_t strbuf_size = 0x7D4;
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rc = appletHolderPopOutData(h, &outstorage);
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if (R_FAILED(rc)) return rc;
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strbuf = (u16*)malloc(strbuf_size+2);
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if (strbuf==NULL) rc = MAKERESULT(Module_Libnx, LibnxError_OutOfMemory);
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if (strbuf) memset(strbuf, 0, strbuf_size+2);
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if (R_SUCCEEDED(rc)) rc = appletStorageRead(&outstorage, 0, &CloseResult, sizeof(CloseResult));
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if (R_SUCCEEDED(rc) && CloseResult!=0) rc = MAKERESULT(Module_Libnx, LibnxError_LibAppletBadExit);
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if (R_SUCCEEDED(rc)) rc = appletStorageRead(&outstorage, sizeof(CloseResult), strbuf, strbuf_size);
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if (R_SUCCEEDED(rc)) _swkbdConvertToUTF8(out_string, strbuf, out_string_size-1);
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free(strbuf);
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appletStorageClose(&outstorage);
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return rc;
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}
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Result swkbdShow(SwkbdConfig* c, char* out_string, size_t out_string_size) {
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Result rc=0;
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AppletHolder holder;
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AppletStorage storage;
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u8 *workbuf = NULL;//TODO
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size_t workbuf_size = 0x1000;//TODO
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memset(&storage, 0, sizeof(AppletStorage));
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rc = appletCreateLibraryApplet(&holder, AppletId_swkbd, LibAppletMode_AllForeground);
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if (R_FAILED(rc)) return rc;
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LibAppletArgs commonargs;
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libappletArgsCreate(&commonargs, 0x5);//1.0.0+ version
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rc = libappletArgsPush(&commonargs, &holder);
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if (R_SUCCEEDED(rc)) rc = libappletPushInData(&holder, &c->arg, sizeof(c->arg));
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if (R_SUCCEEDED(rc)) {
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if (R_SUCCEEDED(rc)) rc = appletCreateTransferMemoryStorage(&storage, workbuf, workbuf_size, true);
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appletHolderPushInData(&holder, &storage);
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}
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if (R_SUCCEEDED(rc)) rc = appletHolderStart(&holder);
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if (R_SUCCEEDED(rc)) {
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while(appletHolderWaitInteractiveOut(&holder)) {
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//TODO: Handle Interactive data here.
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}
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}
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if (R_SUCCEEDED(rc)) {
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appletHolderJoin(&holder);
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LibAppletExitReason reason = appletHolderGetExitReason(&holder);
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if (reason == LibAppletExitReason_Canceled) {
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rc = MAKERESULT(Module_Libnx, LibnxError_LibAppletBadExit);
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}
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else if (reason == LibAppletExitReason_Abnormal || reason == LibAppletExitReason_Unexpected) {
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rc = MAKERESULT(Module_Libnx, LibnxError_LibAppletBadExit);
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}
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else { //success
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rc = _swkbdProcessOutput(&holder, out_string, out_string_size);
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}
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}
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appletHolderClose(&holder);
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appletStorageCloseTmem(&storage);
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return rc;
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}
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