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First draft of storage APIs (#122)

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* First draft of storage APIs

* bumped pxt-core

* using fixed instances to seprate temp from permanent

* send console to storage

* sim support

* missing sim stubs

* adding storage blocks

* more sim support

* remove storage from default package

* fix rendering of ms

* render raw ms

* slize at better place

* duplicate bundled dir

* refactor limit

* simplify limit logic
This commit is contained in:
Michał Moskal
2018-01-11 20:05:45 -08:00
committed by Peli de Halleux
parent 966fd81870
commit 20a4673f98
15 changed files with 372 additions and 0 deletions
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16
libs/core/mmap.cpp
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@ -7,6 +7,16 @@
#include <fcntl.h>
#include <sys/ioctl.h>
/**
* Mode for lseek()
*/
enum class SeekWhence {
Set = 0,
Current = 1,
End = 2,
};
namespace pxt {
PXT_VTABLE_CTOR(MMap) {
length = 0;
@ -111,4 +121,10 @@ int read(MMap *mmap, Buffer data) {
return ::read(mmap->fd, data->data, data->length);
}
/** Set pointer on the underlaying file. */
//%
int lseek(MMap *mmap, int offset, SeekWhence whence) {
return ::lseek(mmap->fd, offset, (int)whence);
}
}