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Merge branch 'master' of github.com:smealum/ctrulib

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This commit is contained in:
smea 2014-11-02 21:11:13 -08:00
commit c7be1e415f
10 changed files with 1016 additions and 62 deletions
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28
examples/gpu/source/main.c
View File

@ -177,26 +177,22 @@ int main()
gspWaitForPSC0();
gfxSwapBuffersGpu();
APP_STATUS status;
while((status=aptGetStatus())!=APP_EXITING)
while(aptMainLoop())
{
if(status==APP_RUNNING)
{
demoControls();
demoControls();
GX_SetMemoryFill(gxCmdBuf, (u32*)gpuOut, 0x404040FF, (u32*)&gpuOut[0x2EE00], 0x201, (u32*)gpuDOut, 0x00000000, (u32*)&gpuDOut[0x2EE00], 0x201);
gspWaitForPSC0();
GX_SetMemoryFill(gxCmdBuf, (u32*)gpuOut, 0x404040FF, (u32*)&gpuOut[0x2EE00], 0x201, (u32*)gpuDOut, 0x00000000, (u32*)&gpuDOut[0x2EE00], 0x201);
gspWaitForPSC0();
GPUCMD_SetBuffer(gpuCmd, gpuCmdSize, 0);
doFrame1();
GPUCMD_Finalize();
GPUCMD_Run(gxCmdBuf);
gspWaitForP3D();
GPUCMD_SetBuffer(gpuCmd, gpuCmdSize, 0);
doFrame1();
GPUCMD_Finalize();
GPUCMD_Run(gxCmdBuf);
gspWaitForP3D();
gfxSwapBuffersGpu();
GX_SetDisplayTransfer(gxCmdBuf, (u32*)gpuOut, 0x019001E0, (u32*)gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL), 0x019001E0, 0x01001000);
gspWaitForPPF();
}
gfxSwapBuffersGpu();
GX_SetDisplayTransfer(gxCmdBuf, (u32*)gpuOut, 0x019001E0, (u32*)gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL), 0x019001E0, 0x01001000);
gspWaitForPPF();
gspWaitForVBlank();
}

70
examples/mic/source/main.c
View File

@ -24,60 +24,48 @@ int main()
MIC_Initialize(sharedmem, sharedmem_size, control, 0, 3, 1, 1);//See mic.h.
APP_STATUS status;
while((status=aptGetStatus())!=APP_EXITING)
while(aptMainLoop())
{
if(status==APP_RUNNING)
framebuf = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
hidScanInput();
if(hidKeysDown() & KEY_A)
{
framebuf = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
hidScanInput();
audiobuf_pos = 0;
if(hidKeysDown() & KEY_A)
{
audiobuf_pos = 0;
CSND_setchannel_playbackstate(0x8, 0);//Stop audio playback.
CSND_sharedmemtype0_cmdupdatestate(0);
CSND_setchannel_playbackstate(0x8, 0);//Stop audio playback.
CSND_sharedmemtype0_cmdupdatestate(0);
MIC_SetRecording(1);
MIC_SetRecording(1);
memset(framebuf, 0x20, 0x46500);
}
memset(framebuf, 0x20, 0x46500);
}
if((hidKeysHeld() & KEY_A) && audiobuf_pos < audiobuf_size)
{
audiobuf_pos+= MIC_ReadAudioData(&audiobuf[audiobuf_pos], audiobuf_size-audiobuf_pos, 1);
if(audiobuf_pos > audiobuf_size)audiobuf_pos = audiobuf_size;
if((hidKeysHeld() & KEY_A) && audiobuf_pos < audiobuf_size)
{
audiobuf_pos+= MIC_ReadAudioData(&audiobuf[audiobuf_pos], audiobuf_size-audiobuf_pos, 1);
if(audiobuf_pos > audiobuf_size)audiobuf_pos = audiobuf_size;
memset(framebuf, 0x60, 0x46500);
}
memset(framebuf, 0x60, 0x46500);
}
if(hidKeysUp() & KEY_A)
{
MIC_SetRecording(0);
GSPGPU_FlushDataCache(NULL, audiobuf, audiobuf_pos);
CSND_playsound(0x8, CSND_LOOP_DISABLE, CSND_ENCODING_PCM16, 16000, (u32*)audiobuf, NULL, audiobuf_pos, 2, 0);
if(hidKeysUp() & KEY_A)
{
MIC_SetRecording(0);
GSPGPU_FlushDataCache(NULL, audiobuf, audiobuf_pos);
CSND_playsound(0x8, CSND_LOOP_DISABLE, CSND_ENCODING_PCM16, 16000, (u32*)audiobuf, NULL, audiobuf_pos, 2, 0);
memset(framebuf, 0xe0, 0x46500);
gfxFlushBuffers();
gfxSwapBuffers();
framebuf = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
memset(framebuf, 0xe0, 0x46500);
}
memset(framebuf, 0xe0, 0x46500);
gfxFlushBuffers();
gfxSwapBuffers();
framebuf = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
memset(framebuf, 0xe0, 0x46500);
}
else if(status == APP_SUSPENDING)
{
aptReturnToMenu();
}
else if(status == APP_SLEEPMODE)
{
aptWaitStatusEvent();
}
gfxFlushBuffers();
gfxSwapBuffers();
gspWaitForVBlank();
}

5
libctru/include/3ds/services/apt.h
View File

@ -49,6 +49,7 @@ void aptReturnToMenu();//This should be called by the user application when aptG
void aptWaitStatusEvent();
void aptSignalReadyForSleep();
NS_APPID aptGetMenuAppID();
bool aptMainLoop(); // Use like this in your main(): while (aptMainLoop()) { your code here... }
Result APT_GetLockHandle(Handle* handle, u16 flags, Handle* lockHandle);
Result APT_Initialize(Handle* handle, NS_APPID appId, Handle* eventHandle1, Handle* eventHandle2);
@ -69,3 +70,7 @@ Result APT_PrepareToCloseApplication(Handle* handle, u8 a);
Result APT_CloseApplication(Handle* handle, u32 a, u32 b, u32 c);
Result APT_SetAppCpuTimeLimit(Handle* handle, u32 percent);
Result APT_GetAppCpuTimeLimit(Handle* handle, u32 *percent);
Result APT_CheckNew3DS_Application(Handle* handle, u8 *out);//*Application and *System use APT commands 0x01010000 and 0x01020000. Using APT_CheckNew3DS() is recommended, this determines which of those two funcs to use automatically. When this is first called(this calls aptOpenSession/aptCloseSession internally), this initializes an internal flag, which is then used for the out val for all future calls.
Result APT_CheckNew3DS_System(Handle* handle, u8 *out);
Result APT_CheckNew3DS(Handle* handle, u8 *out);

4
libctru/include/3ds/svc.h
View File

@ -48,6 +48,10 @@ s32 svcReleaseMutex(Handle handle);
s32 svcCreateEvent(Handle* event, u8 reset_type);
s32 svcSignalEvent(Handle handle);
s32 svcClearEvent(Handle handle);
s32 svcCreateTimer(Handle* timer, u8 reset_type);
s32 svcSetTimer(Handle timer, s64 initial, s64 interval);
s32 svcCancelTimer(Handle timer);
s32 svcClearTimer(Handle timer);
s32 svcCreateMemoryBlock(Handle* memblock, u32 addr, u32 size, MemPerm my_perm, MemPerm other_perm);
s32 svcMapMemoryBlock(Handle memblock, u32 addr, MemPerm my_perm, MemPerm other_perm);
s32 svcUnmapMemoryBlock(Handle memblock, u32 addr);

802
libctru/source/sdmc_dev.c Normal file
View File

@ -0,0 +1,802 @@
#include <fcntl.h>
#include <errno.h>
#include <unistd.h>
#include <sys/iosupport.h>
#include <3ds.h>
/*! @internal
*
* @file sdmc_dev.c
*
* SDMC Device
*/
static int sdmc_open(struct _reent *r, void *fileStruct, const char *path, int flags, int mode);
static int sdmc_close(struct _reent *r, int fd);
static ssize_t sdmc_write(struct _reent *r, int fd, const char *ptr, size_t len);
static ssize_t sdmc_read(struct _reent *r, int fd, char *ptr, size_t len);
static off_t sdmc_seek(struct _reent *r, int fd, off_t pos, int dir);
static int sdmc_fstat(struct _reent *r, int fd, struct stat *st);
static int sdmc_stat(struct _reent *r, const char *file, struct stat *st);
static int sdmc_link(struct _reent *r, const char *existing, const char *newLink);
static int sdmc_unlink(struct _reent *r, const char *name);
static int sdmc_chdir(struct _reent *r, const char *name);
static int sdmc_rename(struct _reent *r, const char *oldName, const char *newName);
static int sdmc_mkdir(struct _reent *r, const char *path, int mode);
static DIR_ITER* sdmc_diropen(struct _reent *r, DIR_ITER *dirState, const char *path);
static int sdmc_dirreset(struct _reent *r, DIR_ITER *dirState);
static int sdmc_dirnext(struct _reent *r, DIR_ITER *dirState, char *filename, struct stat *filestat);
static int sdmc_dirclose(struct _reent *r, DIR_ITER *dirState);
static int sdmc_statvfs(struct _reent *r, const char *path, struct statvfs *buf);
static int sdmc_ftruncate(struct _reent *r, int fd, off_t len);
static int sdmc_fsync(struct _reent *r, int fd);
static int sdmc_chmod(struct _reent *r, const char *path, mode_t mode);
static int sdmc_fchmod(struct _reent *r, int fd, mode_t mode);
/*! @cond INTERNAL */
/*! Open file struct */
typedef struct
{
Handle fd; /*! CTRU handle */
int flags; /*! Flags used in open(2) */
u64 offset; /*! Current file offset */
} sdmc_file_t;
/*! Open directory struct */
typedef struct
{
Handle fd; /*! CTRU handle */
FS_dirent entry_data; /*! Temporary storage for reading entries */
} sdmc_dir_t;
/*! SDMC devoptab */
static devoptab_t
sdmc_devoptab =
{
.name = "sdmc",
.structSize = sizeof(sdmc_file_t),
.open_r = sdmc_open,
.close_r = sdmc_close,
.write_r = sdmc_write,
.read_r = sdmc_read,
.seek_r = sdmc_seek,
.fstat_r = sdmc_fstat,
.stat_r = sdmc_stat,
.link_r = sdmc_link,
.unlink_r = sdmc_unlink,
.chdir_r = sdmc_chdir,
.rename_r = sdmc_rename,
.mkdir_r = sdmc_mkdir,
.dirStateSize = sizeof(sdmc_dir_t),
.diropen_r = sdmc_diropen,
.dirreset_r = sdmc_dirreset,
.dirnext_r = sdmc_dirnext,
.dirclose_r = sdmc_dirclose,
.statvfs_r = sdmc_statvfs,
.ftruncate_r = sdmc_ftruncate,
.fsync_r = sdmc_fsync,
.deviceData = NULL,
.chmod_r = sdmc_chmod,
.fchmod_r = sdmc_fchmod,
};
/*! SDMC archive handle */
static FS_archive sdmcArchive =
{
.id = ARCH_SDMC,
.lowPath =
{
.type = PATH_EMPTY,
.size = 1,
.data = (u8*)"",
},
};
/*! @endcond */
/*! Initialize SDMC device */
Result sdmcInit(void)
{
Result rc;
rc = FSUSER_OpenArchive(NULL, &sdmcArchive);
if(rc == 0)
AddDevice(&sdmc_devoptab);
return rc;
}
/*! Clean up SDMC device */
Result sdmcExit(void)
{
Result rc;
rc = FSUSER_CloseArchive(NULL, &sdmcArchive);
if(rc == 0)
RemoveDevice("sdmc");
return rc;
}
/*! Open a file
*
* @param[in,out] r newlib reentrancy struct
* @param[out] fileStruct Pointer to file struct to fill in
* @param[in] path Path to open
* @param[in] flags Open flags from open(2)
* @param[in] mode Permissions to set on create
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_open(struct _reent *r,
void *fileStruct,
const char *path,
int flags,
int mode)
{
Handle fd;
Result rc;
u32 sdmc_flags = 0;
u32 attributes = FS_ATTRIBUTE_NONE;
/* get pointer to our data */
sdmc_file_t *file = (sdmc_file_t*)fileStruct;
/* check access mode */
switch(flags & O_ACCMODE)
{
/* read-only: do not allow O_APPEND */
case O_RDONLY:
sdmc_flags |= FS_OPEN_READ;
if(flags & O_APPEND)
{
r->_errno = EINVAL;
return -1;
}
break;
/* write-only */
case O_WRONLY:
sdmc_flags |= FS_OPEN_WRITE;
break;
/* read and write */
case O_RDWR:
sdmc_flags |= (FS_OPEN_READ | FS_OPEN_WRITE);
break;
/* an invalid option was supplied */
default:
r->_errno = EINVAL;
return -1;
}
/* create file */
if(flags & O_CREAT)
sdmc_flags |= FS_OPEN_CREATE;
/* TODO: Test O_EXCL. */
/* set attributes */
if(!(mode & S_IWUSR))
attributes |= FS_ATTRIBUTE_READONLY;
/* open the file */
rc = FSUSER_OpenFile(NULL, &fd, sdmcArchive, FS_makePath(PATH_CHAR, path),
sdmc_flags, attributes);
if(rc == 0)
{
file->fd = fd;
file->flags = (flags & (O_ACCMODE|O_APPEND|O_SYNC));
file->offset = 0;
return 0;
}
r->_errno = rc;
return -1;
}
/*! Close an open file
*
* @param[in,out] r newlib reentrancy struct
* @param[in] fd Pointer to sdmc_file_t
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_close(struct _reent *r,
int fd)
{
Result rc;
/* get pointer to our data */
sdmc_file_t *file = (sdmc_file_t*)fd;
rc = FSFILE_Close(file->fd);
if(rc == 0)
return 0;
r->_errno = rc;
return -1;
}
/*! Write to an open file
*
* @param[in,out] r newlib reentrancy struct
* @param[in,out] fd Pointer to sdmc_file_t
* @param[in] ptr Pointer to data to write
* @param[in] len Length of data to write
*
* @returns number of bytes written
* @returns -1 for error
*/
static ssize_t
sdmc_write(struct _reent *r,
int fd,
const char *ptr,
size_t len)
{
Result rc;
u32 bytes;
u32 sync = 0;
u64 offset;
/* get pointer to our data */
sdmc_file_t *file = (sdmc_file_t*)fd;
/* check that the file was opened with write access */
if((file->flags & O_ACCMODE) == O_RDONLY)
{
r->_errno = EBADF;
return -1;
}
/* check if this is synchronous or not */
if(file->flags & O_SYNC)
sync = 0x10001;
/* initialize offset */
offset = file->offset;
if(file->flags & O_APPEND)
{
/* append means write from the end of the file */
rc = FSFILE_GetSize(file->fd, &offset);
if(rc != 0)
{
r->_errno = rc;
return -1;
}
}
/* TODO: Copy to internal buffer and write in chunks.
* You cannot write from read-only memory.
*/
/* write the data */
rc = FSFILE_Write(file->fd, &bytes, offset, (u32*)ptr, (u32)len, sync);
if(rc == 0)
{
/* update current file offset; if O_APPEND, this moves it to the
* new end-of-file
*/
file->offset = offset + bytes;
return (ssize_t)bytes;
}
r->_errno = rc;
return -1;
}
/*! Read from an open file
*
* @param[in,out] r newlib reentrancy struct
* @param[in,out] fd Pointer to sdmc_file_t
* @param[out] ptr Pointer to buffer to read into
* @param[in] len Length of data to read
*
* @returns number of bytes read
* @returns -1 for error
*/
static ssize_t
sdmc_read(struct _reent *r,
int fd,
char *ptr,
size_t len)
{
Result rc;
u32 bytes;
/* get pointer to our data */
sdmc_file_t *file = (sdmc_file_t*)fd;
/* check that the file was opened with read access */
if((file->flags & O_ACCMODE) == O_WRONLY)
{
r->_errno = EBADF;
return -1;
}
/* read the data */
rc = FSFILE_Read(file->fd, &bytes, file->offset, (u32*)ptr, (u32)len);
if(rc == 0)
{
/* update current file offset */
file->offset += bytes;
return (ssize_t)bytes;
}
r->_errno = rc;
return -1;
}
/*! Update an open file's current offset
*
* @param[in,out] r newlib reentrancy struct
* @param[in,out] fd Pointer to sdmc_file_t
* @param[in] pos Offset to seek to
* @param[in] whence Where to seek from
*
* @returns new offset for success
* @returns -1 for error
*/
static off_t
sdmc_seek(struct _reent *r,
int fd,
off_t pos,
int whence)
{
Result rc;
u64 offset;
/* get pointer to our data */
sdmc_file_t *file = (sdmc_file_t*)fd;
/* find the offset to see from */
switch(whence)
{
/* set absolute position; start offset is 0 */
case SEEK_SET:
offset = 0;
break;
/* set position relative to the current position */
case SEEK_CUR:
offset = file->offset;
break;
/* set position relative to the end of the file */
case SEEK_END:
rc = FSFILE_GetSize(file->fd, &offset);
if(rc != 0)
{
r->_errno = rc;
return -1;
}
break;
/* an invalid option was provided */
default:
r->_errno = EINVAL;
return -1;
}
/* TODO: A better check that prevents overflow. */
if(pos < 0 && offset < -pos)
{
/* don't allow seek to before the beginning of the file */
r->_errno = EINVAL;
return -1;
}
/* update the current offset */
file->offset = offset + pos;
return file->offset;
}
/*! Get file stats from an open file
*
* @param[in,out] r newlib reentrancy struct
* @param[in] fd Pointer to sdmc_file_t
* @param[out] st Pointer to file stats to fill
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_fstat(struct _reent *r,
int fd,
struct stat *st)
{
r->_errno = ENOSYS;
return -1;
}
/*! Get file stats
*
* @param[in,out] r newlib reentrancy struct
* @param[in] file Path to file
* @param[out] st Pointer to file stats to fill
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_stat(struct _reent *r,
const char *file,
struct stat *st)
{
r->_errno = ENOSYS;
return -1;
}
/*! Hard link a file
*
* @param[in,out] r newlib reentrancy struct
* @param[in] existing Path of file to link
* @param[in] newLink Path of new link
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_link(struct _reent *r,
const char *existing,
const char *newLink)
{
r->_errno = ENOSYS;
return -1;
}
/*! Unlink a file
*
* @param[in,out] r newlib reentrancy struct
* @param[in] name Path of file to unlink
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_unlink(struct _reent *r,
const char *name)
{
r->_errno = ENOSYS;
return -1;
}
/*! Change current working directory
*
* @param[in,out] r newlib reentrancy struct
* @param[in] name Path to new working directory
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_chdir(struct _reent *r,
const char *name)
{
r->_errno = ENOSYS;
return -1;
}
/*! Rename a file
*
* @param[in,out] r newlib reentrancy struct
* @param[in] oldName Path to rename from
* @param[in] newName Path to rename to
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_rename(struct _reent *r,
const char *oldName,
const char *newName)
{
r->_errno = ENOSYS;
return -1;
}
/*! Create a directory
*
* @param[in,out] r newlib reentrancy struct
* @param[in] path Path of directory to create
* @param[in] mode Permissions of created directory
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_mkdir(struct _reent *r,
const char *path,
int mode)
{
Result rc;
/* TODO: Use mode to set directory attributes. */
rc = FSUSER_CreateDirectory(NULL, sdmcArchive, FS_makePath(PATH_CHAR, path));
if(rc == 0)
return 0;
r->_errno = ENOSYS;
return -1;
}
/*! Open a directory
*
* @param[in,out] r newlib reentrancy struct
* @param[in] dirState Pointer to open directory state
* @param[in] path Path of directory to open
*
* @returns dirState for success
* @returns NULL for error
*/
static DIR_ITER*
sdmc_diropen(struct _reent *r,
DIR_ITER *dirState,
const char *path)
{
Handle fd;
Result rc;
/* get pointer to our data */
sdmc_dir_t *dir = (sdmc_dir_t*)(dirState->dirStruct);
/* open the directory */
rc = FSUSER_OpenDirectory(NULL, &fd, sdmcArchive, FS_makePath(PATH_CHAR, path));
if(rc == 0)
{
dir->fd = fd;
memset(&dir->entry_data, 0, sizeof(dir->entry_data));
return dirState;
}
r->_errno = rc;
return NULL;
}
/*! Reset an open directory to its intial state
*
* @param[in,out] r newlib reentrancy struct
* @param[in] dirState Pointer to open directory state
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_dirreset(struct _reent *r,
DIR_ITER *dirState)
{
r->_errno = ENOSYS;
return -1;
}
/*! Fetch the next entry of an open directory
*
* @param[in,out] r newlib reentrancy struct
* @param[in] dirState Pointer to open directory state
* @param[out] filename Buffer to store entry name
* @param[out] filestat Buffer to store entry attributes
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_dirnext(struct _reent *r,
DIR_ITER *dirState,
char *filename,
struct stat *filestat)
{
Result rc;
u32 entries;
u16 *name;
/* get pointer to our data */
sdmc_dir_t *dir = (sdmc_dir_t*)(dirState->dirStruct);
/* fetch the next entry */
rc = FSDIR_Read(dir->fd, &entries, 1, &dir->entry_data);
if(rc == 0)
{
if(entries == 0)
{
/* there are no more entries; ENOENT signals end-of-directory */
r->_errno = ENOENT;
return -1;
}
/* fill in the stat info */
filestat->st_ino = 0;
if(dir->entry_data.isDirectory)
filestat->st_mode = S_IFDIR;
else
filestat->st_mode = S_IFREG;
/* copy the name */
name = dir->entry_data.name;
while(*name)
*filename++ = *name++;
*filename = 0;
return 0;
}
r->_errno = rc;
return -1;
}
/*! Close an open directory
*
* @param[in,out] r newlib reentrancy struct
* @param[in] dirState Pointer to open directory state
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_dirclose(struct _reent *r,
DIR_ITER *dirState)
{
Result rc;
/* get pointer to our data */
sdmc_dir_t *dir = (sdmc_dir_t*)(dirState->dirStruct);
/* close the directory */
rc = FSDIR_Close(dir->fd);
if(rc == 0)
return 0;
r->_errno = rc;
return -1;
}
/*! Get filesystem statistics
*
* @param[in,out] r newlib reentrancy struct
* @param[in] path Path to filesystem to get statistics of
* @param[out] buf Buffer to fill
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_statvfs(struct _reent *r,
const char *path,
struct statvfs *buf)
{
Result rc;
u32 clusterSize, numClusters, freeClusters;
u32 writable = 0;
rc = FSUSER_GetSdmcArchiveResource(NULL,
NULL,
&clusterSize,
&numClusters,
&freeClusters);
if(rc == 0)
{
buf->f_bsize = clusterSize;
buf->f_frsize = clusterSize;
buf->f_blocks = numClusters;
buf->f_bfree = freeClusters;
buf->f_bavail = freeClusters;
buf->f_files = 0; //??? how to get
buf->f_ffree = freeClusters;
buf->f_favail = freeClusters;
buf->f_fsid = 0; //??? how to get
buf->f_flag = ST_NOSUID;
buf->f_namemax = 0; //??? how to get
rc = FSUSER_IsSdmcWritable(NULL, &writable);
if(rc != 0 || !writable)
buf->f_flag |= ST_RDONLY;
return 0;
}
r->_errno = rc;
return -1;
}
/*! Truncate an open file
*
* @param[in,out] r newlib reentrancy struct
* @param[in] fd Pointer to sdmc_file_t
* @param[in] len Length to truncate file to
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_ftruncate(struct _reent *r,
int fd,
off_t len)
{
Result rc;
/* get pointer to our data */
sdmc_file_t *file = (sdmc_file_t*)fd;
/* make sure length is non-negative */
if(len < 0)
{
r->_errno = EINVAL;
return -1;
}
/* set the new file size */
rc = FSFILE_SetSize(file->fd, len);
if(rc == 0)
return 0;
r->_errno = rc;
return -1;
}
/*! Synchronize a file to media
*
* @param[in,out] r newlib reentrancy struct
* @param[in] fd Pointer to sdmc_file_t
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_fsync(struct _reent *r,
int fd)
{
Result rc;
/* get pointer to our data */
sdmc_file_t *file = (sdmc_file_t*)fd;
rc = FSFILE_Flush(file->fd);
if(rc == 0)
return 0;
r->_errno = rc;
return -1;
}
/*! Change a file's mode
*
* @param[in,out] r newlib reentrancy struct
* @param[in] path Path to file to update
* @param[in] mode New mode to set
*
* @returns 0 for success
* @returns -1 for error
*/
static int
sdmc_chmod(struct _reent *r,
const char *path,
mode_t mode)
{
r->_errno = ENOSYS;
return -1;
}
/*! Change an open file's mode
*
* @param[in,out] r newlib reentrancy struct
* @param[in] fd Pointer to sdmc_file_t
* @param[in] mode New mode to set
*
* @returns 0 for success
* @returns -1 for failure
*/
static int
sdmc_fchmod(struct _reent *r,
int fd,
mode_t mode)
{
r->_errno = ENOSYS;
return -1;
}

4
libctru/source/services/am.c
View File

@ -95,7 +95,7 @@ Result AM_CancelCIAInstall(Handle *ciahandle)
Result ret = 0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x04050002;
cmdbuf[0] = 0x04040002;
cmdbuf[1] = 0x10;
cmdbuf[2] = *ciahandle;
@ -109,7 +109,7 @@ Result AM_FinishCiaInstall(u8 mediatype, Handle *ciahandle)
Result ret = 0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x04040002;
cmdbuf[0] = 0x04050002;
cmdbuf[1] = 0x10;
cmdbuf[2] = *ciahandle;

115
libctru/source/services/apt.c
View File

@ -14,6 +14,12 @@ extern u32 __system_runflags;
NS_APPID currentAppId;
static char *__apt_servicestr = NULL;
static char *__apt_servicenames[3] = {"APT:U", "APT:S", "APT:A"};
static u32 __apt_new3dsflag_initialized = 0;
static u8 __apt_new3dsflag = 0;
Handle aptLockHandle;
Handle aptuHandle;
Handle aptEvents[3];
@ -32,6 +38,29 @@ u32 aptParameters[0x1000/4]; //TEMP
static void aptAppStarted(void);
static Result __apt_initservicehandle()
{
Result ret=0;
u32 i;
if(__apt_servicestr)
{
return srvGetServiceHandle(&aptuHandle, __apt_servicestr);
}
for(i=0; i<3; i++)
{
ret = srvGetServiceHandle(&aptuHandle, __apt_servicenames[i]);
if(ret==0)
{
__apt_servicestr = __apt_servicenames[i];
return ret;
}
}
return ret;
}
void aptInitCaptureInfo(u32 *ns_capinfo)
{
u32 tmp=0;
@ -303,7 +332,8 @@ Result aptInit(void)
Result ret=0;
// Initialize APT stuff, escape load screen.
srvGetServiceHandle(&aptuHandle, "APT:U");
ret = __apt_initservicehandle();
if(ret!=0)return ret;
if((ret=APT_GetLockHandle(&aptuHandle, 0x0, &aptLockHandle)))return ret;
svcCloseHandle(aptuHandle);
@ -364,6 +394,25 @@ void aptExit()
svcCloseHandle(aptStatusEvent);
}
bool aptMainLoop()
{
for (;;) switch (aptGetStatus())
{
case APP_RUNNING:
return true;
case APP_SUSPENDING:
aptReturnToMenu();
break;
case APP_SLEEPMODE:
aptWaitStatusEvent();
break;
case APP_EXITING:
return false;
default:
break;
}
}
void aptAppStarted()
{
u8 buf1[4], buf2[4];
@ -439,8 +488,10 @@ void aptSetStatusPower(u32 status)
void aptOpenSession()
{
//Result ret;
svcWaitSynchronization(aptLockHandle, U64_MAX);
srvGetServiceHandle(&aptuHandle, "APT:U");
__apt_initservicehandle();
}
void aptCloseSession()
@ -768,3 +819,63 @@ Result APT_GetAppCpuTimeLimit(Handle* handle, u32 *percent)
return cmdbuf[1];
}
Result APT_CheckNew3DS_Application(Handle* handle, u8 *out)
{
if(!handle)handle=&aptuHandle;
u32* cmdbuf=getThreadCommandBuffer();
cmdbuf[0]=0x01010000;
Result ret=0;
if((ret=svcSendSyncRequest(*handle)))return ret;
if(out)
{
*out = 0;
if(ret==0)*out=cmdbuf[2];
}
return cmdbuf[1];
}
Result APT_CheckNew3DS_System(Handle* handle, u8 *out)
{
if(!handle)handle=&aptuHandle;
u32* cmdbuf=getThreadCommandBuffer();
cmdbuf[0]=0x01020000;
Result ret=0;
if((ret=svcSendSyncRequest(*handle)))return ret;
if(out)
{
*out = 0;
if(ret==0)*out=cmdbuf[2];
}
return cmdbuf[1];
}
Result APT_CheckNew3DS(Handle* handle, u8 *out)
{
Result ret=0;
if(__apt_new3dsflag_initialized)
{
*out = __apt_new3dsflag;
return 0;
}
aptOpenSession();
if(currentAppId==APPID_APPLICATION)ret = APT_CheckNew3DS_Application(NULL, out);
ret = APT_CheckNew3DS_System(NULL, out);
aptCloseSession();
__apt_new3dsflag_initialized = 1;
__apt_new3dsflag = *out;
return ret;
}

19
libctru/source/services/hid.c
View File

@ -21,6 +21,8 @@ static angularRate gRate;
Result hidInit(u32* sharedMem)
{
u8 val=0;
if(!sharedMem)sharedMem=(u32*)HID_SHAREDMEM_DEFAULT;
Result ret=0;
@ -34,9 +36,16 @@ Result hidInit(u32* sharedMem)
hidSharedMem=sharedMem;
if((ret=svcMapMemoryBlock(hidMemHandle, (u32)hidSharedMem, MEMPERM_READ, 0x10000000)))goto cleanup2;
APT_CheckNew3DS(NULL, &val);
if(val)
{
ret = irrstInit(NULL);
}
// Reset internal state.
kOld = kHeld = kDown = kUp = 0;
return 0;
return ret;
cleanup2:
svcCloseHandle(hidMemHandle);
@ -48,10 +57,18 @@ cleanup1:
void hidExit()
{
// Unmap HID sharedmem and close handles.
u8 val=0;
int i; for(i=0; i<5; i++)svcCloseHandle(hidEvents[i]);
svcUnmapMemoryBlock(hidMemHandle, (u32)hidSharedMem);
svcCloseHandle(hidMemHandle);
svcCloseHandle(hidHandle);
APT_CheckNew3DS(NULL, &val);
if(val)
{
irrstExit();
}
}
void hidWaitForEvent(HID_Event id, bool nextEvent)

4
libctru/source/services/irrst.c
View File

@ -17,6 +17,8 @@ static bool irrstUsed = false;
Result irrstInit(u32* sharedMem)
{
if(irrstUsed)return 0;
if(!sharedMem)sharedMem=(u32*)IRRST_SHAREDMEM_DEFAULT;
Result ret=0;
@ -44,6 +46,8 @@ cleanup1:
void irrstExit()
{
if(!irrstUsed)return;
irrstUsed = false;
svcCloseHandle(irrstEvent);
// Unmap ir:rst sharedmem and close handles.

27
libctru/source/svc.s
View File

@ -104,6 +104,33 @@ svcClearEvent:
svc 0x19
bx lr
.global svcCreateTimer
.type svcCreateTimer, %function
svcCreateTimer:
str r0, [sp,#-4]!
svc 0x1A
ldr r2, [sp], #4
str r1, [r2]
bx lr
.global svcSetTimer
.type svcSetTimer, %function
svcSetTimer:
svc 0x1B
bx lr
.global svcCancelTimer
.type svcCancelTimer, %function
svcCancelTimer:
svc 0x1C
bx lr
.global svcClearTimer
.type svcClearTimer, %function
svcClearTimer:
svc 0x1D
bx lr
.global svcCreateMemoryBlock
.type svcCreateMemoryBlock, %function
svcCreateMemoryBlock: