C++ (Cpp) ipcSendPid示例

示例#1

文件： fsldr.c 项目： NecroGankedd/libnx

Result fsldrSetCurrentProcess() {
    IpcCommand c;
    ipcInitialize(&c);
    ipcSendPid(&c);

    struct {
        u64 magic;
        u64 cmd_id;
        u64 unk;
    } *raw;

    raw = ipcPrepareHeader(&c, sizeof(*raw));

    raw->magic = SFCI_MAGIC;
    raw->cmd_id = 2;
    raw->unk = 0;

    Result rc = serviceIpcDispatch(&g_fsldrSrv);

    if (R_SUCCEEDED(rc)) {
        IpcParsedCommand r;
        ipcParse(&r);

        struct {
            u64 magic;
            u64 result;
        } *resp = r.Raw;

        rc = resp->result;
    }
    
    return rc;
}

示例#2

文件： sm_mitm.c 项目： baka-koroshiya/Atmosphere

Result smMitMInitialize(void) {
    atomicIncrement64(&g_refCnt);

    if (g_smMitmHandle != INVALID_HANDLE)
        return 0;

    Result rc = svcConnectToNamedPort(&g_smMitmHandle, "sm:");

    if (R_SUCCEEDED(rc)) {
        IpcCommand c;
        ipcInitialize(&c);
        ipcSendPid(&c);

        struct {
            u64 magic;
            u64 cmd_id;
            u64 zero;
            u64 reserved[2];
        } *raw;

        raw = ipcPrepareHeader(&c, sizeof(*raw));

        raw->magic = SFCI_MAGIC;
        raw->cmd_id = 0;
        raw->zero = 0;

        rc = ipcDispatch(g_smMitmHandle);

        if (R_SUCCEEDED(rc)) {
            IpcParsedCommand r;
            ipcParse(&r);

            struct {
                u64 magic;
                u64 result;
            } *resp = r.Raw;

            rc = resp->result;
        }
    }

    if (R_FAILED(rc))
        smExit();

    return rc;
}

示例#3

文件： fs.c 项目： NecroGankedd/libnx

Result fsInitialize(void)
{
    atomicIncrement64(&g_refCnt);

    if (serviceIsActive(&g_fsSrv))
        return 0;

    Result rc = smGetService(&g_fsSrv, "fsp-srv");

    if (R_SUCCEEDED(rc)) {
        IpcCommand c;
        ipcInitialize(&c);
        ipcSendPid(&c);

        struct {
            u64 magic;
            u64 cmd_id;
            u64 unk;
        } *raw;

        raw = ipcPrepareHeader(&c, sizeof(*raw));

        raw->magic = SFCI_MAGIC;
        raw->cmd_id = 1;
        raw->unk = 0;

        rc = serviceIpcDispatch(&g_fsSrv);

        if (R_SUCCEEDED(rc)) {
            IpcParsedCommand r;
            ipcParse(&r);

            struct {
                u64 magic;
                u64 result;
            } *resp = r.Raw;

            rc = resp->result;
        }
    }

    return rc;
}

示例#4

文件： audin.c 项目： NecroGankedd/libnx

Result audinOpenAudioIn(const char *DeviceNameIn, char *DeviceNameOut, u32 SampleRateIn, u32 ChannelCountIn, u32 *SampleRateOut, u32 *ChannelCountOut, PcmFormat *Format, AudioInState *State) {
    IpcCommand c;
    ipcInitialize(&c);

    struct {
        u64 magic;
        u64 cmd_id;
        u32 sample_rate;
        u32 channel_count;
        u64 client_pid;
    } *raw;

    ipcSendPid(&c);
    ipcSendHandleCopy(&c, CUR_PROCESS_HANDLE);
    ipcAddSendBuffer(&c, DeviceNameIn, DEVICE_NAME_LENGTH, 0);
    ipcAddRecvBuffer(&c, DeviceNameOut, DEVICE_NAME_LENGTH, 0);

    raw = ipcPrepareHeader(&c, sizeof(*raw));

    raw->magic = SFCI_MAGIC;
    raw->cmd_id = 1;
    raw->sample_rate = SampleRateIn;
    raw->channel_count = ChannelCountIn;
    raw->client_pid = 0;

    Result rc = serviceIpcDispatch(&g_audinSrv);

    if (R_SUCCEEDED(rc)) {
        IpcParsedCommand r;
        ipcParse(&r);

        struct {
            u64 magic;
            u64 result;
            u32 sample_rate;
            u32 channel_count;
            u32 pcm_format;
            u32 state;
        } *resp = r.Raw;

        rc = resp->result;

        if (R_SUCCEEDED(rc)) {
            serviceCreate(&g_audinIAudioIn, r.Handles[0]);
            
            if (SampleRateOut)
                *SampleRateOut = resp->sample_rate;
            
            if (ChannelCountOut)
                *ChannelCountOut = resp->channel_count;
            
            if (Format)
                *Format = resp->pcm_format;
            
            if (State)
                *State = resp->state;
        }
    }

    return rc;
}