irs: Add irs header

[Fuzzy2319]

This PR adds an header for the irs service.

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This change is 

[MonsterDruide1]

Where did you get the DPD stuff from?

@MonsterDruide1 reviewed 15 files and all commit messages, and made 5 comments.
Reviewable status: 15 of 19 files reviewed, 4 unresolved discussions (waiting on @Fuzzy2319).

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include/nn/irs/ImageTransferProcessorConfig.h line 7 at r1 (raw file):

namespace nn::irsensor {
struct __attribute__((packed)) ImageTransferProcessorConfig {

Why use packed here?

Suggestion:

struct ImageTransferProcessorConfig {

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include/nn/irs.h line 44 at r1 (raw file):

                                const IrCameraHandle& handle);
void* CalculateMomentRegionStatistic(const MomentProcessorState* state, const Rect&, s32, s32, s32,
                                     s32);  // TODO: change return type

Suggestion:

IrsMomentStatistic CalculateMomentRegionStatistic(const MomentProcessorState* state, const Rect&, s32, s32, s32,
                                     s32);

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include/nn/irs/TeraPluginProcessorState.h line 10 at r1 (raw file):

    s64 timeStamp;
    s32 ambientNoiseLevel;
    u8 data[0x12c];  // TODO: this is unknown

https://switchbrew.github.io/libnx/irs_8h_source.html

Suggestion:

u8 pluginData[0x12c];

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include/nn/irs/TeraPluginProcessorConfig.h line 10 at r1 (raw file):

    s8 _1;
    s8 _2;
    s8 _3;

Suggestion:

    s8 _1;  // [6.0.0+]
    s8 _2;  // [6.0.0+]
    s8 _3;  // [6.0.0+]

[Fuzzy2319]

I used switchbrew website as a reference, it was said that on pre 4.0 sdk pointing stuff was named dpd so I made these struct based on that which seems to fit on ghidra.

@Fuzzy2319 made 5 comments.
Reviewable status: 15 of 19 files reviewed, 4 unresolved discussions (waiting on @MonsterDruide1).

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include/nn/irs/ImageTransferProcessorConfig.h line 7 at r1 (raw file):

Previously, MonsterDruide1 wrote…

Why use packed here?

if I remove the packed the compiler will add 4 bytes of padding after format which is wrong according to switchbrew.

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include/nn/irs/TeraPluginProcessorState.h line 10 at r1 (raw file):

Previously, MonsterDruide1 wrote…

https://switchbrew.github.io/libnx/irs_8h_source.html

Done.

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include/nn/irs.h line 44 at r1 (raw file):

                                const IrCameraHandle& handle);
void* CalculateMomentRegionStatistic(const MomentProcessorState* state, const Rect&, s32, s32, s32,
                                     s32);  // TODO: change return type

Done.

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include/nn/irs/TeraPluginProcessorConfig.h line 10 at r1 (raw file):

    s8 _1;
    s8 _2;
    s8 _3;

Done.

[MonsterDruide1]

@MonsterDruide1 reviewed 7 files and all commit messages, and resolved 4 discussions.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @Fuzzy2319).