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Add FSUSER_IsSdmcDetected() and FSUSER_IsSdmcWritable().

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This commit is contained in:
mtheall 2014-08-26 15:58:18 -05:00
parent 589c59fab7
commit cad12973c8
2 changed files with 79 additions and 4 deletions
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2
libctru/include/3ds/FS.h
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@ -139,6 +139,8 @@ Result FSUSER_CloseArchive(Handle* handle, FS_archive* archive);
Result FSUSER_CreateDirectory(Handle* handle, FS_archive archive, FS_path dirLowPath); Result FSUSER_CreateDirectory(Handle* handle, FS_archive archive, FS_path dirLowPath);
Result FSUSER_DeleteFile(Handle *handle, FS_archive archive, FS_path fileLowPath); Result FSUSER_DeleteFile(Handle *handle, FS_archive archive, FS_path fileLowPath);
Result FSUSER_DeleteDirectory(Handle *handle, FS_archive archive, FS_path dirLowPath); Result FSUSER_DeleteDirectory(Handle *handle, FS_archive archive, FS_path dirLowPath);
Result FSUSER_IsSdmcDetected(Handle *handle);
Result FSUSER_IsSdmcWritable(Handle *handle);
Result FSFILE_Close(Handle handle); Result FSFILE_Close(Handle handle);
Result FSFILE_Read(Handle handle, u32 *bytesRead, u64 offset, void *buffer, u32 size); Result FSFILE_Read(Handle handle, u32 *bytesRead, u64 offset, void *buffer, u32 size);

81
libctru/source/services/fs.c
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@ -1,8 +1,5 @@
#include <string.h> #include <string.h>
#include <3ds/types.h> #include <3ds.h>
#include <3ds/FS.h>
#include <3ds/srv.h>
#include <3ds/svc.h>
/*! @internal /*! @internal
* *
@ -609,6 +606,82 @@ FSUSER_CloseArchive(Handle *handle,
return cmdbuf[1]; return cmdbuf[1];
} }
/*! Check if SD card is detected
*
* @param[in] handle fs:USER handle
*
* @returns error
*
* @internal
*
* #### Request
*
* Index Word | Description
* -----------|-------------------------
* 0 | Header code [0x08170000]
*
* #### Response
*
* Index Word | Description
* -----------|-------------------------
* 0 | Header code
* 1 | Result code
*/
Result
FSUSER_IsSdmcDetected(Handle *handle)
{
if(!handle)
handle = &fsuHandle;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x08170000;
Result ret = 0;
if((ret = svcSendSyncRequest(*handle)))
return ret;
return cmdbuf[1];
}
/*! Check if SD card is writable
*
* @param[in] handle fs:USER handle
*
* @returns error
*
* @internal
*
* #### Request
*
* Index Word | Description
* -----------|-------------------------
* 0 | Header code [0x08180000]
*
* #### Response
*
* Index Word | Description
* -----------|-------------------------
* 0 | Header code
* 1 | Result code
*/
Result
FSUSER_IsSdmcWritable(Handle *handle)
{
if(!handle)
handle = &fsuHandle;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x08180000;
Result ret = 0;
if((ret = svcSendSyncRequest(*handle)))
return ret;
return cmdbuf[1];
}
/*! Close an open file /*! Close an open file
* *
* @param[in] handle Open file handle * @param[in] handle Open file handle