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Little tweaks and fixes too numerous to count, but mostly involved with

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adding entry_refs and BMessages.  Lots of stuff for specifiers and also for
sending replies (with thanks to Mike Nordell).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3295 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
ejakowatz
2003-05-23 23:13:02 +00:00
parent 9abc4d2dcd
commit 80e966963f
5 changed files with 235 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files
headers/private/app/MessageField.h
+33 -13
View File
@@ -141,6 +141,13 @@ struct BMessageFieldFlattenPolicy
}
};
//------------------------------------------------------------------------------
template<class T>
struct BMessageFieldGetDataPolicy
{
inline static const void* GetData(const T* data)
{ return (const void*)data; }
};
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
template
@@ -149,7 +156,8 @@ template
class StoragePolicy = BMessageFieldStoragePolicy<T1>,
class SizePolicy = BMessageFieldSizePolicy<T1>,
class PrintPolicy = BMessageFieldPrintPolicy<T1>,
class FlattenPolicy = BMessageFieldFlattenPolicy<T1>
class FlattenPolicy = BMessageFieldFlattenPolicy<T1>,
class GetDataPolicy = BMessageFieldGetDataPolicy<T1>
>
class BMessageFieldImpl : public BMessageField
{
@@ -192,10 +200,11 @@ template
class StoragePolicy,
class SizePolicy,
class PrintPolicy,
class FlattenPolicy
class FlattenPolicy,
class GetDataPolicy
>
ssize_t
BMessageFieldImpl<T1, StoragePolicy, SizePolicy, PrintPolicy, FlattenPolicy>::
BMessageFieldImpl<T1, StoragePolicy, SizePolicy, PrintPolicy, FlattenPolicy, GetDataPolicy>::
FlattenedSize() const
{
ssize_t size = 0;
@@ -220,10 +229,11 @@ template
class StoragePolicy,
class SizePolicy,
class PrintPolicy,
class FlattenPolicy
class FlattenPolicy,
class GetDataPolicy
>
status_t
BMessageFieldImpl<T1, StoragePolicy, SizePolicy, PrintPolicy, FlattenPolicy>::
BMessageFieldImpl<T1, StoragePolicy, SizePolicy, PrintPolicy, FlattenPolicy, GetDataPolicy>::
Flatten(BDataIO& stream) const
{
status_t err = B_OK;
@@ -271,10 +281,11 @@ template
class StoragePolicy,
class SizePolicy,
class PrintPolicy,
class FlattenPolicy
class FlattenPolicy,
class GetDataPolicy
>
void
BMessageFieldImpl<T1, StoragePolicy, SizePolicy, PrintPolicy, FlattenPolicy>::
BMessageFieldImpl<T1, StoragePolicy, SizePolicy, PrintPolicy, FlattenPolicy, GetDataPolicy>::
AddItem(const T1& data)
{
fData.Add(data);
@@ -311,10 +322,11 @@ template
class StoragePolicy,
class SizePolicy,
class PrintPolicy,
class FlattenPolicy
class FlattenPolicy,
class GetDataPolicy
>
const void*
BMessageFieldImpl<T1, StoragePolicy, SizePolicy, PrintPolicy, FlattenPolicy>::
BMessageFieldImpl<T1, StoragePolicy, SizePolicy, PrintPolicy, FlattenPolicy, GetDataPolicy>::
DataAt(int32 index, ssize_t* size) const
{
if (index > CountItems())
@@ -323,8 +335,8 @@ DataAt(int32 index, ssize_t* size) const
*size = SizePolicy::Size(fData[index]);
const T1& ref = fData[index];
const T1* data = &ref;
return (const void*)data;
return GetDataPolicy::GetData(data);//(const void*)data;
}
//------------------------------------------------------------------------------
template
@@ -333,10 +345,11 @@ template
class StoragePolicy,
class SizePolicy,
class PrintPolicy,
class FlattenPolicy
class FlattenPolicy,
class GetDataPolicy
>
void
BMessageFieldImpl<T1, StoragePolicy, SizePolicy, PrintPolicy, FlattenPolicy>::
BMessageFieldImpl<T1, StoragePolicy, SizePolicy, PrintPolicy, FlattenPolicy, GetDataPolicy>::
PrintDataItem(int32 index) const
{
if (index && FixedSize())
@@ -569,6 +582,13 @@ struct BMessageFieldFlattenPolicy<BMessage*>
return err;
}
};
// GetData policy specializations ----------------------------------------------
template<>
struct BMessageFieldGetDataPolicy<BDataBuffer>
{
inline static const void* GetData(const BDataBuffer* data)
{ return data->Buffer(); }
};
//------------------------------------------------------------------------------
} // namespace BPrivate
headers/private/app/MessageUtils.h
+8
View File
@@ -26,6 +26,14 @@
uint32 _checksum_(const uchar *buf, int32 size);
namespace BPrivate { // Only putting these here because Be did
status_t entry_ref_flatten(char* buffer, size_t* size, const entry_ref* ref);
status_t entry_ref_unflatten(entry_ref* ref, const char* buffer, size_t size);
status_t entry_ref_swap(char* buffer, size_t size);
} // namespace BPrivate
//------------------------------------------------------------------------------
// _set_message_target_
/*! \brief Sets the target of a message.