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add an offset field to gralloc handles so the framebuffer can work with copybit

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This commit is contained in:
Mathias Agopian
2009-06-10 16:06:28 -07:00
parent 5115665397
commit 72c8508db9
2 changed files with 5 additions and 3 deletions
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1
modules/gralloc/gralloc.cpp
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@@ -147,6 +147,7 @@ static int gralloc_alloc_framebuffer_locked(alloc_device_t* dev,
} }
hnd->base = vaddr; hnd->base = vaddr;
hnd->offset = vaddr - intptr_t(m->framebuffer->base);
*pHandle = hnd; *pHandle = hnd;
return 0; return 0;

7
modules/gralloc/gralloc_priv.h
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@@ -82,18 +82,19 @@ struct private_handle_t : public native_handle
int magic; int magic;
int flags; int flags;
int size; int size;
int offset; // used with copybit
// FIXME: the attributes below should be out-of-line // FIXME: the attributes below should be out-of-line
int base; int base;
int lockState; int lockState;
int writeOwner; int writeOwner;
static const int sNumInts = 6; static const int sNumInts = 7;
static const int sNumFds = 1; static const int sNumFds = 1;
static const int sMagic = 0x3141592; static const int sMagic = 0x3141592;
private_handle_t(int fd, int size, int flags) : private_handle_t(int fd, int size, int flags) :
fd(fd), magic(sMagic), flags(flags), size(size), base(0), fd(fd), magic(sMagic), flags(flags), size(size), offset(0),
lockState(0), writeOwner(0) base(0), lockState(0), writeOwner(0)
{ {
version = sizeof(native_handle); version = sizeof(native_handle);
numInts = sNumInts; numInts = sNumInts;