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Rewrite most documentation to be consistent in format.

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This commit is contained in:
Steven Smith 2015-10-04 10:13:55 -07:00
parent b481e6a446
commit 9a3baad7ed
21 changed files with 691 additions and 343 deletions
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12
libctru/include/3ds/gpu/shaderProgram.h
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@ -1,3 +1,7 @@
/**
* @file shaderProgram.h
* @brief Functions for working with shaders.
*/
#pragma once
#include <3ds/types.h>
@ -9,7 +13,9 @@ typedef struct
u32 data[3];
}float24Uniform_s;
// this structure describes an instance of either a vertex or geometry shader
/**
* @brief Describes an instance of either a vertex or geometry shader.
*/
typedef struct
{
DVLE_s* dvle;
@ -19,7 +25,9 @@ typedef struct
u8 numFloat24Uniforms;
}shaderInstance_s;
// this structure describes an instance of a full shader program
/**
* @brief Describes an instance of a full shader program.
*/
typedef struct
{
shaderInstance_s* vertexShader;

41
libctru/include/3ds/linear.h
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@ -1,8 +1,43 @@
/**
* @file linear.h
* @brief Linear memory allocator.
*/
#pragma once
// Functions for allocating/deallocating memory from linear heap
void* linearAlloc(size_t size); // returns a 16-byte aligned address
/**
* @brief Allocates a 0x80-byte aligned buffer.
* @param size Size of the buffer to allocate.
* @return The allocated buffer.
*/
void* linearAlloc(size_t size);
/**
* @brief Allocates a buffer aligned to the given size.
* @param size Size of the buffer to allocate.
* @param alignment Alignment to use.
* @return The allocated buffer.
*/
void* linearMemAlign(size_t size, size_t alignment);
void* linearRealloc(void* mem, size_t size); // not implemented yet
/**
* @brief Reallocates a buffer.
* Note: Not implemented yet.
* @param mem Buffer to reallocate.
* @param size Size of the buffer to allocate.
* @return The reallocated buffer.
*/
void* linearRealloc(void* mem, size_t size);
/**
* @brief Frees a buffer.
* @param mem Buffer to free.
*/
void linearFree(void* mem);
u32 linearSpaceFree(void); // get free linear space in bytes
/**
* @brief Gets the current linear free space.
* @return The current linear free space.
*/
u32 linearSpaceFree(void);

24
libctru/include/3ds/mappable.h
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@ -1,6 +1,26 @@
/**
* @file mappable.h
* @brief Mappable memory allocator.
*/
#pragma once
// Functions for allocating/deallocating mappable memory
void* mappableAlloc(size_t size); // returns a page-aligned address
/**
* @brief Allocates a page-aligned buffer.
* @param size Size of the buffer to allocate.
* @return The allocated buffer.
*/
void* mappableAlloc(size_t size);
/**
* @brief Frees a buffer.
* @param mem Buffer to free.
*/
void mappableFree(void* mem);
u32 mappableSpaceFree(void); // get free mappable space in bytes
/**
* @brief Gets the current mappable free space.
* @return The current mappable free space.
*/
u32 mappableSpaceFree(void);

11
libctru/include/3ds/sdmc.h
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@ -1,6 +1,17 @@
/**
* @file sdmc.h
* @brief SDMC driver.
*/
#pragma once
#include <3ds/types.h>
/**
* @brief Initializes the SDMC driver.
*/
Result sdmcInit(void);
/**
* @brief Exits the SDMC driver.
*/
Result sdmcExit(void);

179
libctru/include/3ds/services/am.h
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@ -1,128 +1,123 @@
/**
* @file am.h
* @brief AM (Application Manager) service.
*/
#pragma once
/*
Requires access to "am:net" or "am:u" service
*/
/**
* @brief Contains basic information about a title.
*/
typedef struct
{
u64 titleID;
u64 size;
u16 version;
u8 unk[6];
u64 titleID; ///< The title's ID.
u64 size; ///< The title's installed size.
u16 version; ///< The title's version.
u8 unk[6]; ///< Unknown title data.
} AM_TitleEntry;
/**
* @brief Initializes AM.
*/
Result amInit(void);
/**
* @brief Exits AM.
*/
Result amExit(void);
/**
* @brief Gets the current AM session handle.
*/
Handle *amGetSessionHandle(void);
/* AM_GetTitleCount()
About: Gets the number of titles for a given mediatype
mediatype mediatype to get titles from
count ptr to store title count
*/
/**
* @brief Gets the number of titles for a given mediatype.
* @param mediatype Mediatype to get titles from.
* @param count Pointer to write the title count to.
*/
Result AM_GetTitleCount(u8 mediatype, u32 *count);
/* AM_GetTitleList()
About: Writes a titleid list for a mediatype to a buffer
mediatype mediatype to get list from
count number of titleids to get
titleIDs buffer to write titleids to
*/
/**
* @brief Gets a list of title IDs present in a mediatype.
* @param mediatype Mediatype to get titles from.
* @param count Number of title IDs to get.
* @param titleIDs Buffer to write retreived title IDs to.
*/
Result AM_GetTitleIdList(u8 mediatype, u32 count, u64 *titleIDs);
/* AM_GetDeviceId()
About: Gets a 32bit device id, it's used for some key slot inits
device_id ptr to where the device id is written to
*/
/**
* @brief Gets a 32-bit device-specific ID.
* @param deviceID Pointer to write the device ID to.
*/
Result AM_GetDeviceId(u32 *deviceID);
/* AM_ListTitles()
About: Get a list with details about the installed titles
mediatype mediatype of title
titleCount number of titles to list
titleIdList pointer to a title ID list
titleList pointer for the output AM_TitleEntry array
*/
/**
* @brief Gets a list of details about installed titles.
* @param mediatype Mediatype to get titles from.
* @param titleCount Number of titles to list.
* @param titleIdList List of title IDs to retreive details for.
* @param titleList Buffer to write AM_TitleEntry's to.
*/
Result AM_ListTitles(u8 mediatype, u32 titleCount, u64 *titleIdList, AM_TitleEntry *titleList);
/**** Title Install Methods ****/
/* AM_StartCiaInstall()
About: Inits CIA install process, the returned ciahandle is where the data for CIA should be written to
mediatype mediatype to install CIA to
ciahandle ptr to where the handle should be written to
*/
/**
* @brief Initializes the CIA install process, returning a handle to write CIA data to.
* @param mediatype Mediatype to install the CIA to.
* @param ciaHandle Pointer to write the CIA handle to.
*/
Result AM_StartCiaInstall(u8 mediatype, Handle *ciaHandle);
/* AM_StartDlpChildCiaInstall()
About: Inits CIA install process, the returned ciahandle is where the data for CIA should be written to
Note: This is for installing DLP CIAs only, mediatype is hardcoded to be NAND
ciahandle ptr to where the handle should be written to
*/
/**
* @brief Initializes the CIA install process for Download Play CIAs, returning a handle to write CIA data to.
* @param ciaHandle Pointer to write the CIA handle to.
*/
Result AM_StartDlpChildCiaInstall(Handle *ciaHandle);
/* AM_CancelCIAInstall()
About: Abort CIA install process
ciahandle ptr to cia Handle provided by AM
*/
/**
* @brief Aborts the CIA install process.
* @param ciaHandle Pointer to the CIA handle to cancel.
*/
Result AM_CancelCIAInstall(Handle *ciaHandle);
/* AM_FinishCiaInstall()
About: Once all data is written to the cia handle, this command signals AM to proceed with CIA install.
Note: AM closes the cia handle provided here
mediatype same mediatype specified ciahandle was obtained
ciahandle ptr to cia Handle provided by AM
*/
/**
* @brief Finalizes the CIA install process.
* @param mediatype Mediatype to install the CIA to.
* @param ciaHandle Pointer to the CIA handle to finalize.
*/
Result AM_FinishCiaInstall(u8 mediatype, Handle *ciaHandle);
/**** Title Delete Methods ****/
/* AM_DeleteTitle()
About: Deletes any title on NAND/SDMC
Note: AM closes the cia handle provided here
mediatype mediatype of title
titleid title id of title
*/
/**
* @brief Deletes a title.
* @param mediatype Mediatype to delete from.
* @param titleID ID of the title to delete.
*/
Result AM_DeleteTitle(u8 mediatype, u64 titleID);
/* AM_DeleteAppTitle()
About: Deletes any title on NAND/SDMC
Note: If the title has the system category bit set, this will fail
mediatype mediatype of title
titleid title id of title
*/
/**
* @brief Deletes a title, provided that it is not a system title.
* @param mediatype Mediatype to delete from.
* @param titleID ID of the title to delete.
*/
Result AM_DeleteAppTitle(u8 mediatype, u64 titleID);
/* AM_InstallNativeFirm()
About: Installs NATIVE_FIRM to NAND (firm0:/ & firm1:/) from a CXI
*/
/**
* @brief Installs the current NATIVE_FIRM title to NAND (firm0:/ & firm1:/)
*/
Result AM_InstallNativeFirm(void);
/* AM_GetTitleProductCode()
About: Gets the product code of a title based on its title id.
mediatype mediatype of title
titleid title id of title
productcode buffer to output the product code to (should have a length of 16)
*/
/**
* @brief Gets the product code of a title.
* @param mediatype Mediatype of the title.
* @param titleID ID of the title.
* @param productCode Buffer to output the product code to. (length = 16)
*/
Result AM_GetTitleProductCode(u8 mediatype, u64 titleID, char* productCode);
/* AM_GetCiaFileInfo()
About: Reads a CIA file and returns a AM_TitleEntry instance for it.
mediatype destination mediatype
titleEntry ptr to a AM_TitleEntry instance
fileHandle a fs:USER file handle for a CIA file
*/
/**
* @brief Gets an AM_TitleEntry instance for a CIA file.
* @param mediatype Mediatype that this CIA would be installed to.
* @param titleEntry Pointer to write the AM_TitleEntry instance to.
* @param fileHandle Handle of the CIA file to read.
*/
Result AM_GetCiaFileInfo(u8 mediatype, AM_TitleEntry *titleEntry, Handle fileHandle);

87
libctru/include/3ds/services/apt.h
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@ -1,31 +1,40 @@
/**
* @file apt.h
* @brief APT service.
*/
#pragma once
// TODO : find a better place to put this
#define RUNFLAG_APTWORKAROUND (BIT(0))
#define RUNFLAG_APTREINIT (BIT(1))
/**
* @brief NS Application IDs.
*
* Retreived from http://3dbrew.org/wiki/NS_and_APT_Services#AppIDs
*/
typedef enum{
APPID_HOMEMENU = 0x101, // Home Menu
APPID_CAMERA = 0x110, // Camera applet
APPID_FRIENDS_LIST = 0x112, // Friends List applet
APPID_GAME_NOTES = 0x113, // Game Notes applet
APPID_WEB = 0x114, // Internet Browser
APPID_INSTRUCTION_MANUAL = 0x115, // Instruction Manual applet
APPID_NOTIFICATIONS = 0x116, // Notifications applet
APPID_MIIVERSE = 0x117, // Miiverse applet (olv)
APPID_MIIVERSE_POSTING = 0x118, // Miiverse posting applet (solv3)
APPID_AMIIBO_SETTINGS = 0x119, // Amiibo settings applet (cabinet)
APPID_APPLICATION = 0x300, // Application
APPID_ESHOP = 0x301, // eShop (tiger)
APPID_SOFTWARE_KEYBOARD = 0x401, // Software Keyboard
APPID_APPLETED = 0x402, // appletEd
APPID_PNOTE_AP = 0x404, // PNOTE_AP
APPID_SNOTE_AP = 0x405, // SNOTE_AP
APPID_ERROR = 0x406, // error
APPID_MINT = 0x407, // mint
APPID_EXTRAPAD = 0x408, // extrapad
APPID_MEMOLIB = 0x409, // memolib
}NS_APPID; // cf http://3dbrew.org/wiki/NS_and_APT_Services#AppIDs
APPID_HOMEMENU = 0x101, ///< Home Menu
APPID_CAMERA = 0x110, ///< Camera applet
APPID_FRIENDS_LIST = 0x112, ///< Friends List applet
APPID_GAME_NOTES = 0x113, ///< Game Notes applet
APPID_WEB = 0x114, ///< Internet Browser
APPID_INSTRUCTION_MANUAL = 0x115, ///< Instruction Manual applet
APPID_NOTIFICATIONS = 0x116, ///< Notifications applet
APPID_MIIVERSE = 0x117, ///< Miiverse applet (olv)
APPID_MIIVERSE_POSTING = 0x118, ///< Miiverse posting applet (solv3)
APPID_AMIIBO_SETTINGS = 0x119, ///< Amiibo settings applet (cabinet)
APPID_APPLICATION = 0x300, ///< Application
APPID_ESHOP = 0x301, ///< eShop (tiger)
APPID_SOFTWARE_KEYBOARD = 0x401, ///< Software Keyboard
APPID_APPLETED = 0x402, ///< appletEd
APPID_PNOTE_AP = 0x404, ///< PNOTE_AP
APPID_SNOTE_AP = 0x405, ///< SNOTE_AP
APPID_ERROR = 0x406, ///< error
APPID_MINT = 0x407, ///< mint
APPID_EXTRAPAD = 0x408, ///< extrapad
APPID_MEMOLIB = 0x409, ///< memolib
}NS_APPID;
typedef enum{
APP_NOTINITIALIZED,
@ -80,13 +89,26 @@ void aptOpenSession(void);
void aptCloseSession(void);
void aptSetStatus(APP_STATUS status);
APP_STATUS aptGetStatus(void);
u32 aptGetStatusPower(void);//This can be used when the status is APP_SUSPEND* to check how the return-to-menu was triggered: 0 = home-button, 1 = power-button.
/**
* @brief Checks the what triggered a return-to-menu, when the status is APT_SUSPEND.
* @return 0 = home-button, 1 = power-button.
*/
u32 aptGetStatusPower(void);
void aptSetStatusPower(u32 status);
void aptReturnToMenu(void);//This should be called by the user application when aptGetStatus() returns APP_SUSPENDING, not calling this will result in return-to-menu being disabled with the status left at APP_SUSPENDING. This function will not return until the system returns to the application, or when the status was changed to APP_EXITING.
/**
* @brief Triggers a return to the home menu.
*
* This should be called by the user application when aptGetStatus() returns APP_SUSPENDING, not calling this will result in return-to-menu being disabled with the status left at APP_SUSPENDING. This function will not return until the system returns to the application, or when the status was changed to APP_EXITING.
*/
void aptReturnToMenu(void);
void aptWaitStatusEvent(void);
void aptSignalReadyForSleep(void);
NS_APPID aptGetMenuAppID(void);
bool aptMainLoop(void); // Use like this in your main(): while (aptMainLoop()) { your code here... }
/**
* @brief Processes the current APT status. Generally used within a main loop.
* @return Whether the application is closing.
*/
bool aptMainLoop(void);
void aptHook(aptHookCookie* cookie, aptHookFn callback, void* param);
void aptUnhook(aptHookCookie* cookie);
@ -118,14 +140,27 @@ Result APT_PrepareToCloseApplication(u8 a);
Result APT_CloseApplication(const u8 *param, size_t paramSize, Handle handle);
Result APT_SetAppCpuTimeLimit(u32 percent);
Result APT_GetAppCpuTimeLimit(u32 *percent);
Result APT_CheckNew3DS_Application(u8 *out);// Note: this function is unreliable, see: http://3dbrew.org/wiki/APT:PrepareToStartApplication
/**
* @brief Checks whether the system is a New 3DS.
* Note: this function is unreliable, see: http://3dbrew.org/wiki/APT:PrepareToStartApplication
* @param out Pointer to write the New 3DS flag to.
*/
Result APT_CheckNew3DS_Application(u8 *out);
Result APT_CheckNew3DS_System(u8 *out);
Result APT_CheckNew3DS(u8 *out);
Result APT_PrepareToDoAppJump(u8 flags, u64 programID, u8 mediatype);
Result APT_DoAppJump(u32 NSbuf0Size, u32 NSbuf1Size, u8 *NSbuf0Ptr, u8 *NSbuf1Ptr);
Result APT_PrepareToStartLibraryApplet(NS_APPID appID);
Result APT_StartLibraryApplet(NS_APPID appID, Handle inhandle, u32 *parambuf, u32 parambufsize);
Result APT_LaunchLibraryApplet(NS_APPID appID, Handle inhandle, u32 *parambuf, u32 parambufsize);//This should be used for launching library applets, this uses the above APT_StartLibraryApplet/APT_PrepareToStartLibraryApplet funcs + apt*Session(). parambuf is used for APT params input, when the applet closes the output param block is copied here. This is not usable from the homebrew launcher. This is broken: when the applet does get launched at all, the applet process doesn't actually get terminated when the applet gets closed.
/**
* @brief Launches a library applet.
* Note: This is not usable from the homebrew launcher. This is broken: when the applet does get launched at all, the applet process doesn't actually get terminated when the applet gets closed.
* @param appID ID of the applet to launch.
* @param inhandle Handle to pass to the applet.
* @param parambuf Buffer containing applet input parameters.
* @param parambufsize Size of parambuf.
*/
Result APT_LaunchLibraryApplet(NS_APPID appID, Handle inhandle, u32 *parambuf, u32 parambufsize);
Result APT_PrepareToStartSystemApplet(NS_APPID appID);
Result APT_StartSystemApplet(NS_APPID appID, u32 bufSize, Handle applHandle, u8 *buf);

82
libctru/include/3ds/services/csnd.h
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@ -1,11 +1,18 @@
/**
* @file csnd.h
* @brief CSND service.
*/
#pragma once
#include <3ds/types.h>
#define CSND_NUM_CHANNELS 32
#define CSND_TIMER(n) (0x3FEC3FC / ((u32)(n)))
// Convert a vol-pan pair into a left/right volume pair used by the hardware
/**
* @brief Converts a vol-pan pair into a left/right volume pair used by the hardware.
*/
static inline u32 CSND_VOL(float vol, float pan)
{
if (vol < 0.0) vol = 0.0;
@ -22,10 +29,10 @@ static inline u32 CSND_VOL(float vol, float pan)
enum
{
CSND_ENCODING_PCM8 = 0,
CSND_ENCODING_PCM16,
CSND_ENCODING_ADPCM, // IMA-ADPCM
CSND_ENCODING_PSG, // Similar to DS?
CSND_ENCODING_PCM8 = 0, ///< PCM8
CSND_ENCODING_PCM16, ///< PCM16
CSND_ENCODING_ADPCM, ///< IMA-ADPCM
CSND_ENCODING_PSG, ///< Similar to DS?
};
enum
@ -61,17 +68,19 @@ enum
CAPTURE_ENABLE = BIT(15),
};
// Duty cycles for a PSG channel
/**
* @brief Duty cycles for a PSG channel.
*/
enum
{
DutyCycle_0 = 7, /*!< 0.0% duty cycle */
DutyCycle_12 = 0, /*!< 12.5% duty cycle */
DutyCycle_25 = 1, /*!< 25.0% duty cycle */
DutyCycle_37 = 2, /*!< 37.5% duty cycle */
DutyCycle_50 = 3, /*!< 50.0% duty cycle */
DutyCycle_62 = 4, /*!< 62.5% duty cycle */
DutyCycle_75 = 5, /*!< 75.0% duty cycle */
DutyCycle_87 = 6 /*!< 87.5% duty cycle */
DutyCycle_0 = 7, ///< 0.0% duty cycle
DutyCycle_12 = 0, ///< 12.5% duty cycle
DutyCycle_25 = 1, ///< 25.0% duty cycle
DutyCycle_37 = 2, ///< 37.5% duty cycle
DutyCycle_50 = 3, ///< 50.0% duty cycle
DutyCycle_62 = 4, ///< 62.5% duty cycle
DutyCycle_75 = 5, ///< 75.0% duty cycle
DutyCycle_87 = 6 ///< 87.5% duty cycle
};
typedef union
@ -110,13 +119,26 @@ extern u32 csndChannels; // Bitmask of channels that are allowed for usage
Result CSND_AcquireCapUnit(u32* capUnit);
Result CSND_ReleaseCapUnit(u32 capUnit);
Result CSND_Reset(void); // Currently breaks sound, don't use for now!
/**
* @brief Resets CSND.
* Note: Currently breaks sound, don't use for now!
*/
Result CSND_Reset(void);
Result csndInit(void);
Result csndExit(void);
u32* csndAddCmd(int cmdid); // Adds a command to the list and returns the buffer to which write its arguments.
void csndWriteCmd(int cmdid, u8* cmdparams); // As above, but copies the arguments from an external buffer
/**
* @brief Adds a command to the list and returns the buffer to write its arguments to.
* @param cmdid ID of the command to add.
*/
u32* csndAddCmd(int cmdid);
/**
* @brief Adds a command to the list and copies its arguments from a buffer.
* @param cmdid ID of the command to add.
* @param cmdparams Buffer containing the command's parameters.
*/
void csndWriteCmd(int cmdid, u8* cmdparams);
Result csndExecCmds(bool waitDone);
void CSND_SetPlayStateR(u32 channel, u32 value);
@ -147,14 +169,30 @@ Result CSND_SetDspFlags(bool waitDone);
Result CSND_UpdateInfo(bool waitDone);
/**
* @param vol The volume, ranges from 0.0 to 1.0 included
* @param pan The pan, ranges from -1.0 to 1.0 included
* @brief Plays a sound.
* @param chn Channel to play the sound on.
* @param flags Flags containing information about the sound.
* @param sampleRate Sample rate of the sound.
* @param vol The volume, ranges from 0.0 to 1.0 included.
* @param pan The pan, ranges from -1.0 to 1.0 included.
* @param data0 First block of sound data.
* @param data1 Second block of sound data. Used as a loop destination.
* @param size Size of the sound data.
*/
Result csndPlaySound(int chn, u32 flags, u32 sampleRate, float vol, float pan, void* data0, void* data1, u32 size);
void csndGetDspFlags(u32* outSemFlags, u32* outIrqFlags); // Requires previous CSND_UpdateInfo()
CSND_ChnInfo* csndGetChnInfo(u32 channel); // Requires previous CSND_UpdateInfo()
CSND_CapInfo* csndGetCapInfo(u32 capUnit); // Requires previous CSND_UpdateInfo()
/**
* Note: Requires previous CSND_UpdateInfo()
*/
void csndGetDspFlags(u32* outSemFlags, u32* outIrqFlags);
/**
* Note: Requires previous CSND_UpdateInfo()
*/
CSND_ChnInfo* csndGetChnInfo(u32 channel);
/**
* Note: Requires previous CSND_UpdateInfo()
*/
CSND_CapInfo* csndGetCapInfo(u32 capUnit);
Result csndGetState(u32 channel, CSND_ChnInfo* out);
Result csndIsPlaying(u32 channel, u8* status);

41
libctru/include/3ds/services/gsp.h
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@ -1,28 +1,35 @@
/**
* @file gsp.h
* @brief GSP service.
*/
#pragma once
#define GSP_REBASE_REG(r) ((r)-0x1EB00000)
typedef struct
{
u32 active_framebuf;//"0=first, 1=second"
u32 *framebuf0_vaddr;//"Framebuffer virtual address, for the main screen this is the 3D left framebuffer"
u32 *framebuf1_vaddr;//"For the main screen: 3D right framebuffer address"
u32 framebuf_widthbytesize;//"Value for 0x1EF00X90, controls framebuffer width"
u32 format;//"Framebuffer format, this u16 is written to the low u16 for LCD register 0x1EF00X70."
u32 framebuf_dispselect;//"Value for 0x1EF00X78, controls which framebuffer is displayed"
u32 unk;//"?"
u32 active_framebuf; ///< "0=first, 1=second"
u32 *framebuf0_vaddr; ///< "Framebuffer virtual address, for the main screen this is the 3D left framebuffer"
u32 *framebuf1_vaddr; ///< "For the main screen: 3D right framebuffer address"
u32 framebuf_widthbytesize; ///< "Value for 0x1EF00X90, controls framebuffer width"
u32 format; ///< "Framebuffer format, this u16 is written to the low u16 for LCD register 0x1EF00X70."
u32 framebuf_dispselect; ///< "Value for 0x1EF00X78, controls which framebuffer is displayed"
u32 unk; ///< "?"
} GSP_FramebufferInfo;
typedef enum
{
GSP_RGBA8_OES=0, //pixel_size = 4-bytes
GSP_BGR8_OES=1, //pixel_size = 3-bytes
GSP_RGB565_OES=2, //pixel_size = 2-bytes
GSP_RGB5_A1_OES=3, //pixel_size = 2-bytes
GSP_RGBA4_OES=4 //pixel_size = 2-bytes
GSP_RGBA8_OES=0, ///< pixel_size = 4-bytes
GSP_BGR8_OES=1, ///< pixel_size = 3-bytes
GSP_RGB565_OES=2, ///< pixel_size = 2-bytes
GSP_RGB5_A1_OES=3, ///< pixel_size = 2-bytes
GSP_RGBA4_OES=4 ///< pixel_size = 2-bytes
}GSP_FramebufferFormats;
typedef struct//See this for GSP_CaptureInfoEntry and GSP_CaptureInfo: http://3dbrew.org/wiki/GSPGPU:ImportDisplayCaptureInfo
/**
* See this for GSP_CaptureInfoEntry and GSP_CaptureInfo: http://3dbrew.org/wiki/GSPGPU:ImportDisplayCaptureInfo
*/
typedef struct
{
u32 *framebuf0_vaddr;
u32 *framebuf1_vaddr;
@ -37,15 +44,15 @@ typedef struct
typedef enum
{
GSPEVENT_PSC0 = 0, // memory fill completed
GSPEVENT_PSC0 = 0, ///< memory fill completed
GSPEVENT_PSC1,
GSPEVENT_VBlank0,
GSPEVENT_VBlank1,
GSPEVENT_PPF, // display transfer finished
GSPEVENT_P3D, // command list processing finished
GSPEVENT_PPF, ///< display transfer finished
GSPEVENT_P3D, ///< command list processing finished
GSPEVENT_DMA,
GSPEVENT_MAX, // used to know how many events there are
GSPEVENT_MAX, ///< used to know how many events there are
} GSP_Event;
typedef enum

41
libctru/include/3ds/services/hb.h
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@ -1,5 +1,8 @@
#ifndef HB_H
#define HB_H
/**
* @file hb.h
* @brief HB (Homebrew) service.
*/
#pragma once
// WARNING ! THIS FILE PROVIDES AN INTERFACE TO A NON-OFFICIAL SERVICE PROVIDED BY NINJHAX
// BY USING COMMANDS FROM THIS SERVICE YOU WILL LIKELY MAKE YOUR APPLICATION INCOMPATIBLE WITH OTHER HOMEBREW LAUNCHING METHODS
@ -7,21 +10,35 @@
#include <3ds/types.h>
/**
* @brief Initializes HB.
*/
Result hbInit();
/**
* @brief Exits HB.
*/
void hbExit();
// flushes/invalidates entire data/instruction cache
// can be useful when writing code to executable pages
/**
* @brief Flushes/invalidates the entire data/instruction cache.
*/
Result HB_FlushInvalidateCache(void);
// fetches the address for ninjhax bootloader addresses, useful for running 3dsx executables
// void (*callBootloader)(Handle hb, Handle file);
// void (*setArgs)(u32* src, u32 length);
/**
* @brief Fetches the address for Ninjhax 1.x bootloader addresses.
* @param load3dsx void (*callBootloader)(Handle hb, Handle file);
* @param setArgv void (*setArgs)(u32* src, u32 length);
*/
Result HB_GetBootloaderAddresses(void** load3dsx, void** setArgv);
// changes the permissions of a given number of pages at address addr to mode
// should it fail, the appropriate kernel error code will be returned and *reprotectedPages (if not NULL)
// will be set to the number of sequential pages which were successfully reprotected + 1
/**
* @brief Changes the permissions of a given number of pages at address addr to mode.
* Should it fail, the appropriate kernel error code will be returned and *reprotectedPages (if not NULL)
* will be set to the number of sequential pages which were successfully reprotected + 1
* @param addr Address to reprotect.
* @param pages Number of pages to reprotect.
* @param mode Mode to reprotect to.
* @param reprotectedPages Number of successfully reprotected pages, on failure.
*/
Result HB_ReprotectMemory(u32* addr, u32 pages, u32 mode, u32* reprotectedPages);
#endif

50
libctru/include/3ds/services/hid.h
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@ -1,3 +1,7 @@
/**
* @file hid.h
* @brief HID service.
*/
#pragma once
//See also: http://3dbrew.org/wiki/HID_Services http://3dbrew.org/wiki/HID_Shared_Memory
@ -16,17 +20,17 @@ typedef enum
KEY_L = BIT(9),
KEY_X = BIT(10),
KEY_Y = BIT(11),
KEY_ZL = BIT(14), // (new 3DS only)
KEY_ZR = BIT(15), // (new 3DS only)
KEY_TOUCH = BIT(20), // Not actually provided by HID
KEY_CSTICK_RIGHT = BIT(24), // c-stick (new 3DS only)
KEY_CSTICK_LEFT = BIT(25), // c-stick (new 3DS only)
KEY_CSTICK_UP = BIT(26), // c-stick (new 3DS only)
KEY_CSTICK_DOWN = BIT(27), // c-stick (new 3DS only)
KEY_CPAD_RIGHT = BIT(28), // circle pad
KEY_CPAD_LEFT = BIT(29), // circle pad
KEY_CPAD_UP = BIT(30), // circle pad
KEY_CPAD_DOWN = BIT(31), // circle pad
KEY_ZL = BIT(14), ///< ZL (new 3DS only)
KEY_ZR = BIT(15), ///< ZR (new 3DS only)
KEY_TOUCH = BIT(20), ///< Not actually provided by HID
KEY_CSTICK_RIGHT = BIT(24), ///< c-stick right (new 3DS only)
KEY_CSTICK_LEFT = BIT(25), ///< c-stick left (new 3DS only)
KEY_CSTICK_UP = BIT(26), ///< c-stick up (new 3DS only)
KEY_CSTICK_DOWN = BIT(27), ///< c-stick down (new 3DS only)
KEY_CPAD_RIGHT = BIT(28), ///< circle pad right
KEY_CPAD_LEFT = BIT(29), ///< circle pad left
KEY_CPAD_UP = BIT(30), ///< circle pad up
KEY_CPAD_DOWN = BIT(31), ///< circle pad down
// Generic catch-all directions
KEY_UP = KEY_DUP | KEY_CPAD_UP,
@ -54,20 +58,20 @@ typedef struct
typedef struct
{
s16 x;//roll
s16 z;//yaw
s16 y;//pitch
s16 x; ///< roll
s16 z; ///< yaw
s16 y; ///< pitch
} angularRate;
typedef enum
{
HIDEVENT_PAD0 = 0, //"Event signaled by HID-module, when the sharedmem+0(PAD/circle-pad)/+0xA8(touch-screen) region was updated."
HIDEVENT_PAD1, //"Event signaled by HID-module, when the sharedmem+0(PAD/circle-pad)/+0xA8(touch-screen) region was updated."
HIDEVENT_Accel, //"Event signaled by HID-module, when the sharedmem accelerometer state was updated."
HIDEVENT_Gyro, //"Event signaled by HID-module, when the sharedmem gyroscope state was updated."
HIDEVENT_DebugPad, //"Event signaled by HID-module, when the sharedmem DebugPad state was updated."
HIDEVENT_PAD0 = 0, ///< "Event signaled by HID-module, when the sharedmem+0(PAD/circle-pad)/+0xA8(touch-screen) region was updated."
HIDEVENT_PAD1, ///< "Event signaled by HID-module, when the sharedmem+0(PAD/circle-pad)/+0xA8(touch-screen) region was updated."
HIDEVENT_Accel, ///< "Event signaled by HID-module, when the sharedmem accelerometer state was updated."
HIDEVENT_Gyro, ///< "Event signaled by HID-module, when the sharedmem gyroscope state was updated."
HIDEVENT_DebugPad, ///< "Event signaled by HID-module, when the sharedmem DebugPad state was updated."
HIDEVENT_MAX, // used to know how many events there are
HIDEVENT_MAX, ///< used to know how many events there are
} HID_Event;
extern Handle hidMemHandle;
@ -101,4 +105,8 @@ Result HIDUSER_DisableAccelerometer(void);
Result HIDUSER_EnableGyroscope(void);
Result HIDUSER_DisableGyroscope(void);
Result HIDUSER_GetGyroscopeRawToDpsCoefficient(float *coeff);
Result HIDUSER_GetSoundVolume(u8 *volume); //Return the volume slider value (0-63)
/**
* @brief Gets the current volume slider value. (0-63)
* @param volume Pointer to write the volume slider value to.
*/
Result HIDUSER_GetSoundVolume(u8 *volume);

30
libctru/include/3ds/services/httpc.h
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@ -1,3 +1,7 @@
/**
* @file httpc.h
* @brief HTTP service.
*/
#pragma once
typedef struct {
@ -15,16 +19,36 @@ typedef enum{
Result httpcInit(void);
void httpcExit(void);
Result httpcOpenContext(httpcContext *context, char* url, u32 use_defaultproxy);//use_defaultproxy should be zero normally, unless you don't want HTTPC_SetProxyDefault() to be used automatically.
/**
* @brief Opens an HTTP context.
* @param context Context to open.
* @param url URL to connect to.
* @param use_defaultproxy Whether the default proxy should be used (0 for default)
*/
Result httpcOpenContext(httpcContext *context, char* url, u32 use_defaultproxy);
Result httpcCloseContext(httpcContext *context);
Result httpcAddRequestHeaderField(httpcContext *context, char* name, char* value);
Result httpcBeginRequest(httpcContext *context);
Result httpcReceiveData(httpcContext *context, u8* buffer, u32 size);
Result httpcGetRequestState(httpcContext *context, httpcReqStatus* out);
Result httpcGetDownloadSizeState(httpcContext *context, u32* downloadedsize, u32* contentsize);
Result httpcGetResponseStatusCode(httpcContext *context, u32* out, u64 delay);//delay isn't used yet. This writes the HTTP status code from the server to out.
/**
* @brief Gets the response code of the HTTP context.
* @param context Context to get the response code of.
* @param out Pointer to write the response code to.
* @param delay Delay to wait for the status code. Not used yet.
*/
Result httpcGetResponseStatusCode(httpcContext *context, u32* out, u64 delay);
Result httpcGetResponseHeader(httpcContext *context, char* name, char* value, u32 valuebuf_maxsize);
Result httpcDownloadData(httpcContext *context, u8* buffer, u32 size, u32 *downloadedsize);//The *entire* content must be downloaded before using httpcCloseContext(), otherwise httpcCloseContext() will hang.
/**
* @brief Downloads data from the HTTP context into a buffer.
* The *entire* content must be downloaded before using httpcCloseContext(), otherwise httpcCloseContext() will hang.
* @param context Context to download data from.
* @param buffer Buffer to write data to.
* @param size Size of the buffer.
* @param downloadedsize Pointer to write the size of the downloaded data to.
*/
Result httpcDownloadData(httpcContext *context, u8* buffer, u32 size, u32 *downloadedsize);
//Using the below functions directly is not recommended, use the above functions. See also the http example.

12
libctru/include/3ds/services/ir.h
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@ -1,6 +1,16 @@
/**
* @file ir.h
* @brief IR service.
*/
#pragma once
Result IRU_Initialize(u32 *sharedmem_addr, u32 sharedmem_size);//The permissions for the specified memory is set to RO. This memory must be already mapped.
/**
* @brief Initializes IRU.
* The permissions for the specified memory is set to RO. This memory must be already mapped.
* @param sharedmem_addr Address of the shared memory block to use.
* @param sharedmem_size Size of the shared memory block.
*/
Result IRU_Initialize(u32 *sharedmem_addr, u32 sharedmem_size);
Result IRU_Shutdown(void);
Handle IRU_GetServHandle(void);
Result IRU_SendData(u8 *buf, u32 size, u32 wait);

35
libctru/include/3ds/services/mic.h
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@ -1,11 +1,37 @@
/**
* @file mic.h
* @brief MIC (Microphone) service.
*/
#pragma once
//See also: http://3dbrew.org/wiki/MIC_Services
Result MIC_Initialize(u32 *sharedmem, u32 sharedmem_size, u8 control, u8 recording, u8 unk0, u8 unk1, u8 unk2);//sharedmem_size = audiodata size + 4, aligned to 0x1000-bytes. The sharedmem ptr must be 0x1000-bytes aligned. The offical 3ds-sound app uses the following values for unk0-unk2: 3, 1, and 1.
/**
* @brief Initializes MIC.
* @param sharedmem Shared memory block to use. Must be 0x1000-bytes aligned.
* @param sharedmem_size Size of the shared memory block to use. (audiodata size + 4, aligned to 0x1000-bytes)
* @param control Control. TODO: Document parameter.
* @param unk0 Unknown. Typically 3.
* @param unk1 Unknown. Typically 1.
* @param unk2 Unknown. Typically 1.
*/
Result MIC_Initialize(u32 *sharedmem, u32 sharedmem_size, u8 control, u8 recording, u8 unk0, u8 unk1, u8 unk2);
/**
* @brief Shuts down MIC.
*/
Result MIC_Shutdown(void);
u32 MIC_GetSharedMemOffsetValue(void);
u32 MIC_ReadAudioData(u8 *outbuf, u32 readsize, u32 waitforevent);//Reads MIC audio data. When waitforevent is non-zero, this clears the event, then waits for MIC-module to signal it again when audio data is written to shared-mem. The return value is the actual byte-size of the read data.
/**
* @brief Reads MIC audio data.
* @param outbuf Buffer to write audio data to.
* @param readsize Size of the buffer to write to.
* @param waitforevent Whether to wait for the MIC service to signal that audio data is ready. (non-zero = wait)
* @return Actual number of bytes read.
*/
u32 MIC_ReadAudioData(u8 *outbuf, u32 readsize, u32 waitforevent);
Result MIC_MapSharedMem(Handle handle, u32 size);
Result MIC_UnmapSharedMem(void);
@ -13,7 +39,10 @@ Result MIC_cmd3_Initialize(u8 unk0, u8 unk1, u32 sharedmem_baseoffset, u32 share
Result MIC_cmd5(void);
Result MIC_GetCNTBit15(u8 *out);
Result MIC_GetEventHandle(Handle *handle);
Result MIC_SetControl(u8 value);//See here: http://3dbrew.org/wiki/MIC_Services
/**
* See here: http://3dbrew.org/wiki/MIC_Services
*/
Result MIC_SetControl(u8 value);
Result MIC_GetControl(u8 *value);
Result MIC_SetRecording(u8 value);
Result MIC_IsRecoding(u8 *value);

14
libctru/include/3ds/services/mvd.h
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@ -1,3 +1,7 @@
/**
* @file mvd.h
* @brief MVD service.
*/
#pragma once
//New3DS-only, see also: http://3dbrew.org/wiki/MVD_Services
@ -37,7 +41,15 @@ typedef struct {
void mvdstdGenerateDefaultConfig(mvdstdConfig *config, u32 input_width, u32 input_height, u32 output_width, u32 output_height, u32 *vaddr_colorconv_indata, u32 *vaddr_outdata0, u32 *vaddr_outdata1_colorconv);
Result mvdstdInit(mvdstdMode mode, mvdstdTypeInput input_type, mvdstdTypeOutput output_type, u32 size);//The input size isn't used when type==MVDTYPE_COLORFORMATCONV. Video processing / H.264 isn't supported currently.
/**
* @brief Initializes MVDSTD.
* Video processing / H.264 isn't supported currently.
* @param mode Mode to initialize MVDSTD to.
* @param input_type Type of input to process.
* @param output_type Type of output to produce.
* @param size Size of data to process. Not used when type == MVDTYPE_COLORFORMATCONV.
*/
Result mvdstdInit(mvdstdMode mode, mvdstdTypeInput input_type, mvdstdTypeOutput output_type, u32 size);
Result mvdstdShutdown(void);
Result mvdstdSetConfig(mvdstdConfig *config);

37
libctru/include/3ds/services/news.h
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@ -1,22 +1,27 @@
/**
* @file news.h
* @brief NEWS (Notification) service.
*/
#pragma once
/*
Requires access to "news:u" service.
*/
/**
* @brief Initializes NEWS.
*/
Result newsInit(void);
/**
* @brief Exits NEWS.
*/
Result newsExit(void);
/* NEWSU_AddNotification()
About: Adds a notification to the home menu Notifications applet.
title UTF-16 title of the notification.
titleLength Number of characters in the title, not including the null-terminator.
title UTF-16 message of the notification, or NULL for no message.
titleLength Number of characters in the message, not including the null-terminator.
image Data of the image to show in the notification, or NULL for no image.
imageSize Size of the image data in bytes.
jpeg Whether the image is a JPEG or not.
*/
/**
* @brief Adds a notification to the home menu Notifications applet.
* @param title UTF-16 title of the notification.
* @param titleLength Number of characters in the title, not including the null-terminator.
* @param message UTF-16 message of the notification, or NULL for no message.
* @param messageLength Number of characters in the message, not including the null-terminator.
* @param image Data of the image to show in the notification, or NULL for no image.
* @param imageSize Size of the image data in bytes.
* @param jpeg Whether the image is a JPEG or not.
*/
Result NEWSU_AddNotification(const u16* title, u32 titleLength, const u16* message, u32 messageLength, const void* imageData, u32 imageSize, bool jpeg);

35
libctru/include/3ds/services/ns.h
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@ -1,21 +1,30 @@
/**
* @file ns.h
* @brief NS (Nintendo Shell) service.
*/
#pragma once
/*
Requires access to "ns:s" service
*/
/**
* @brief Initializes NS.
*/
Result nsInit(void);
/**
* @brief Exits NS.
*/
Result nsExit(void);
/* NS_LaunchTitle()
titleid TitleId of title to launch, if 0, gamecard assumed
launch_flags use if you know of any
procid ptr to where the process id of the launched title will be written to, leave a NULL, if you don't care
*/
/**
* @brief Launches a title.
* @param titleid ID of the title to launch, or 0 for gamecard.
* @param launch_flags Flags used when launching the title.
* @param procid Pointer to write the process ID of the launched title to.
*/
Result NS_LaunchTitle(u64 titleid, u32 launch_flags, u32 *procid);
/* NS_RebootToTitle()
mediatype mediatype for title
titleid TitleId of title to launch
*/
/**
* @brief Reboots to a title.
* @param mediatype Mediatype of the title.
* @param titleid ID of the title to launch.
*/
Result NS_RebootToTitle(u8 mediatype, u64 titleid);

76
libctru/include/3ds/services/pm.h
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@ -1,51 +1,53 @@
/**
* @file pm.h
* @brief PM (Process Manager) service.
*/
#pragma once
/*
Requires access to "pm:app" service
*/
/**
* @brief Initializes PM.
*/
Result pmInit(void);
/**
* @brief Exits PM.
*/
Result pmExit(void);
/* PM_LaunchTitle()
About: Launches a title
mediatype mediatype of title
titleid TitleId of title to launch
launch_flags use if you know of any
*/
/**
* @brief Launches a title.
* @param mediatype Mediatype of the title.
* @param titleid ID of the title.
* @param launch_flags Flags to launch the title with.
*/
Result PM_LaunchTitle(u8 mediatype, u64 titleid, u32 launch_flags);
/* PM_GetTitleExheaderFlags()
About: Writes to a buffer the launch flags (8 bytes) from a title exheader.
mediatype mediatype of title
titleid TitleId of title
out ptr to where the flags should be written to
*/
/**
* @brief Gets launch flags from a title's exheader.
* @param mediatype Mediatype of the title.
* @param titleid ID of the title.
* @param out Pointer to write the launch flags to.
*/
Result PM_GetTitleExheaderFlags(u8 mediatype, u64 titleid, u8* out);
/* PM_SetFIRMLaunchParams()
About: Sets the FIRM launch params from in
size size of FIRM launch params
in ptr to location of FIRM launch params
*/
/**
* @brief Sets the current FIRM launch parameters.
* @param size Size of the FIRM launch parameter buffer.
* @param in Buffer to retreive the launch parameters from.
*/
Result PM_SetFIRMLaunchParams(u32 size, u8* in);
/* PM_GetFIRMLaunchParams()
About: Sets the FIRM launch params from in
size size of buffer to store FIRM launch params
out ptr to location to write FIRM launch params
*/
/**
* @brief Gets the current FIRM launch parameters.
* @param size Size of the FIRM launch parameter buffer.
* @param out Buffer to write the launch parameters to.
*/
Result PM_GetFIRMLaunchParams(u32 size, u8* out);
/* PM_SetFIRMLaunchParams()
About: Same as PM_SetFIRMLaunchParams(), but also triggers a FIRM launch
firm_titleid_low TitleID low of firm title to launch
size size of FIRM launch params
in ptr to location of FIRM launch params
*/
/**
* @brief Sets the current FIRM launch parameters.
* @param firm_titleid_low Low Title ID of the FIRM title to launch.
* @param size Size of the FIRM launch parameter buffer.
* @param in Buffer to retreive the launch parameters from.
*/
Result PM_LaunchFIRMSetParams(u32 firm_titleid_low, u32 size, u8* in);

121
libctru/include/3ds/services/ps.h
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@ -1,77 +1,84 @@
/**
* @file ps.h
* @brief PS service.
*/
#pragma once
/**
* @brief PS AES algorithms.
*/
typedef enum
{
ps_CBC_ENC,
ps_CBC_DEC,
ps_CTR_ENC,
ps_CTR_DEC,
ps_CCM_ENC,
ps_CCM_DEC,
ps_CBC_ENC, ///< CBC encoding.
ps_CBC_DEC, ///< CBC decoding.
ps_CTR_ENC, ///< CTR encoding.
ps_CTR_DEC, ///< CTR decoding.
ps_CCM_ENC, ///< CCM encoding.
ps_CCM_DEC, ///< CCM decoding.
} ps_aes_algo;
/**
* @brief PS key slots.
*/
typedef enum
{
ps_KEYSLOT_0D,
ps_KEYSLOT_2D,
ps_KEYSLOT_31,
ps_KEYSLOT_38,
ps_KEYSLOT_32,
ps_KEYSLOT_39_DLP,
ps_KEYSLOT_2E,
ps_KEYSLOT_INVALID,
ps_KEYSLOT_36,
ps_KEYSLOT_39_NFC
ps_KEYSLOT_0D, ///< Key slot 0x0D.
ps_KEYSLOT_2D, ///< Key slot 0x2D.
ps_KEYSLOT_31, ///< Key slot 0x31.
ps_KEYSLOT_38, ///< Key slot 0x38.
ps_KEYSLOT_32, ///< Key slot 0x32.
ps_KEYSLOT_39_DLP, ///< Key slot 0x39. (DLP)
ps_KEYSLOT_2E, ///< Key slot 0x2E.
ps_KEYSLOT_INVALID, ///< Invalid key slot.
ps_KEYSLOT_36, ///< Key slot 0x36.
ps_KEYSLOT_39_NFC ///< Key slot 0x39. (NFC)
} ps_aes_keytypes;
/*
Requires access to "ps:ps" service
*/
/**
* @brief Initializes PS.
*/
Result psInit(void);
/**
* @brief Exits PS.
*/
Result psExit(void);
/* PS_EncryptDecryptAes()
About: Is an interface for the AES Engine, you can only use predetermined keyslots though.
Note: Does not support AES CCM, see PS_EncryptSignDecryptVerifyAesCcm()
size size of data
in input buffer ptr
out output buffer ptr
aes_algo AES Algorithm to use, see ps_aes_algo
key_type see ps_aes_keytypes
iv ptr to the CTR/IV (This is updated before returning)
*/
/**
* @brief Encrypts/Decrypts AES data. Does not support AES CCM.
* @param size Size of the data.
* @param in Input buffer.
* @param out Output buffer.
* @param aes_algo AES algorithm to use.
* @param key_type Key type to use.
* @param iv Pointer to the CTR/IV.
*/
Result PS_EncryptDecryptAes(u32 size, u8* in, u8* out, u32 aes_algo, u32 key_type, u8* iv);
/* PS_EncryptSignDecryptVerifyAesCcm()
About: Is an interface for the AES Engine (CCM Encrypt/Decrypt only), you can only use predetermined keyslots though.
Note: When encrypting, the output buffer size must include the MAC size, when decrypting, the input buffer size must include MAC size.
MAC: When decrypting, if the MAC is invalid, 0xC9010401 is returned. After encrypting the MAC is located at inputbufptr+(totalassocdata+totaldatasize)
in input buffer ptr
in_size size of input buffer
out output buffer ptr
out_size size of output buffer
data_len length of data to be crypted
mac_data_len length of data associated with MAC
mac_len length of MAC
aes_algo AES Algorithm to use, see ps_aes_algo
key_type see ps_aes_keytypes
nonce ptr to the nonce
*/
/**
* @brief Encrypts/Decrypts signed AES CCM data.
* When decrypting, if the MAC is invalid, 0xC9010401 is returned. After encrypting the MAC is located at inputbufptr.
* @param in Input buffer.
* @param in_size Size of the input buffer. Must include MAC size when decrypting.
* @param out Output buffer.
* @param out_size Size of the output buffer. Must include MAC size when encrypting.
* @param data_len Length of the data to be encrypted/decrypted.
* @param mac_data_len Length of the MAC data.
* @param mac_len Length of the MAC.
* @param aes_algo AES algorithm to use.
* @param key_type Key type to use.
* @param nonce Pointer to the nonce.
*/
Result PS_EncryptSignDecryptVerifyAesCcm(u8* in, u32 in_size, u8* out, u32 out_size, u32 data_len, u32 mac_data_len, u32 mac_len, u32 aes_algo, u32 key_type, u8* nonce);
/* PS_GetLocalFriendCodeSeed()
About: Gets a 64bit console id, it's used for some key slot inits
seed ptr to where the seed is written to
*/
/**
* @brief Gets the 64-bit console friend code seed.
* @param seed Pointer to write the friend code seed to.
*/
Result PS_GetLocalFriendCodeSeed(u64* seed);
/* PS_GetDeviceId()
About: Gets a 32bit device id, it's used for some key slot inits
device_id ptr to where the device id is written to
*/
/**
* @brief Gets the 32-bit device ID.
* @param device_id Pointer to write the device ID to.
*/
Result PS_GetDeviceId(u32* device_id);

61
libctru/include/3ds/services/qtm.h
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@ -1,25 +1,66 @@
/**
* @file qtm.h
* @brief QTM service.
*/
#pragma once
//See also: http://3dbrew.org/wiki/QTM_Services
/**
* @brief Head tracking coordinate pair.
*/
typedef struct {
float x;
float y;
float x; ///< X coordinate.
float y; ///< Y coordinate.
} qtmHeadtrackingInfoCoord;
/**
* @brief Head tracking info.
*/
typedef struct {
u8 flags[5];
u8 padding[3];
float floatdata_x08;//"not used by System_Settings."
qtmHeadtrackingInfoCoord coords0[4];
u32 unk_x2c[5];//"Not used by System_Settings."
u8 flags[5]; ///< Flags.
u8 padding[3]; ///< Padding.
float floatdata_x08; ///< Unknown. Not used by System_Settings.
qtmHeadtrackingInfoCoord coords0[4]; ///< Head coordinates.
u32 unk_x2c[5]; ///< Unknown. Not used by System_Settings.
} qtmHeadtrackingInfo;
/**
* @brief Initializes QTM.
*/
Result qtmInit(void);
/**
* @brief Exits QTM.
*/
void qtmExit(void);
/**
* @brief Checks whether QTM is initialized.
* @return Whether QTM is initialized.
*/
bool qtmCheckInitialized(void);
Result qtmGetHeadtrackingInfo(u64 val, qtmHeadtrackingInfo *out);//val is normally 0.
bool qtmCheckHeadFullyDetected(qtmHeadtrackingInfo *info);
Result qtmConvertCoordToScreen(qtmHeadtrackingInfoCoord *coord, float *screen_width, float *screen_height, u32 *x, u32 *y);//screen_* can be NULL to use the default values for the top-screen.
/**
* @brief Gets the current head tracking info.
* @param val Normally 0.
* @param out Pointer to write head tracking info to.
*/
Result qtmGetHeadtrackingInfo(u64 val, qtmHeadtrackingInfo *out);
/**
* @brief Checks whether a head is fully detected.
* @param info Tracking info to check.
*/
bool qtmCheckHeadFullyDetected(qtmHeadtrackingInfo *info);
/**
* @brief Converts QTM coordinates to screen coordinates.
* @param coord Coordinates to convert.
* @param screen_width Width of the screen. Can be NULL to use the default value for the top screen.
* @param screen_height Height of the screen. Can be NULL to use the default value for the top screen.
* @param x Pointer to output the screen X coordinate to.
* @param y Pointer to output the screen Y coordinate to.
*/
Result qtmConvertCoordToScreen(qtmHeadtrackingInfoCoord *coord, float *screen_width, float *screen_height, u32 *x, u32 *y);

41
libctru/include/3ds/vram.h
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/**
* @file vram.h
* @brief VRAM allocator.
*/
#pragma once
// Functions for allocating/deallocating VRAM
void* vramAlloc(size_t size); // returns a 16-byte aligned address
/**
* @brief Allocates a 0x80-byte aligned buffer.
* @param size Size of the buffer to allocate.
* @return The allocated buffer.
*/
void* vramAlloc(size_t size);
/**
* @brief Allocates a buffer aligned to the given size.
* @param size Size of the buffer to allocate.
* @param alignment Alignment to use.
* @return The allocated buffer.
*/
void* vramMemAlign(size_t size, size_t alignment);
void* vramRealloc(void* mem, size_t size); // not implemented yet
/**
* @brief Reallocates a buffer.
* Note: Not implemented yet.
* @param mem Buffer to reallocate.
* @param size Size of the buffer to allocate.
* @return The reallocated buffer.
*/
void* vramRealloc(void* mem, size_t size);
/**
* @brief Frees a buffer.
* @param mem Buffer to free.
*/
void vramFree(void* mem);
u32 vramSpaceFree(void); // get free VRAM space in bytes
/**
* @brief Gets the current VRAM free space.
* @return The current VRAM free space.
*/
u32 vramSpaceFree(void);