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Added appletGetDisplayVersion.

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yellows8 2019-07-13 18:57:37 -04:00
parent da4c060278
commit 2262259984
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2 changed files with 50 additions and 0 deletions
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7
nx/include/switch/services/applet.h
View File

@ -208,6 +208,13 @@ Result appletGetDesiredLanguage(u64 *LanguageCode);
/// Only available with AppletType_*Application.
Result appletSetTerminateResult(Result res);
/**
* @brief Gets the DisplayVersion for the current host title control.nacp.
* @note Only available with AppletType_*Application.
* @param[out] displayVersion Output DisplayVersion string, must be at least 0x10-bytes. This is always NUL-terminated.
*/
Result appletGetDisplayVersion(char *displayVersion);
/// Set media playback state.
/// If state is set to true, screen dimming and auto sleep is disabled.
/// For *Application, this uses cmd SetMediaPlaybackStateForApplication, otherwise cmd SetMediaPlaybackState is used.

43
nx/source/services/applet.c
View File

@ -1319,6 +1319,49 @@ Result appletSetTerminateResult(Result res) {
return rc;
}
Result appletGetDisplayVersion(char *displayVersion) {
IpcCommand c;
ipcInitialize(&c);
if (displayVersion) memset(displayVersion, 0, 0x10);
if (!serviceIsActive(&g_appletSrv) || !_appletIsApplication())
return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);
struct {
u64 magic;
u64 cmd_id;
} *raw;
raw = serviceIpcPrepareHeader(&g_appletIFunctions, &c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 23;
Result rc = serviceIpcDispatch(&g_appletIFunctions);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
struct {
u64 magic;
u64 result;
char displayVersion[0x10];
} *resp;
serviceIpcParse(&g_appletIFunctions, &r, sizeof(*resp));
resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc) && displayVersion) {
strncpy(displayVersion, resp->displayVersion, 0x10);
displayVersion[0xf] = 0;
}
}
return rc;
}
Result appletSetMediaPlaybackState(bool state) {
if (!serviceIsActive(&g_appletSrv))
return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);