Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Should have been part of r34137. Request definitions for the new I/O request

Browse Source 
functionality.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34139 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2009-11-19 16:33:52 +00:00
parent ef58ee846b
commit f0a0bca5bb
1 changed files with 60 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
headers/private/userlandfs/private/Requests.h
View File

@ -234,6 +234,10 @@ enum {
// I/O
DO_ITERATIVE_FD_IO_REQUEST,
DO_ITERATIVE_FD_IO_REPLY,
READ_FROM_IO_REQUEST_REQUEST,
READ_FROM_IO_REQUEST_REPLY,
WRITE_TO_IO_REQUEST_REQUEST,
WRITE_TO_IO_REQUEST_REPLY,
NOTIFY_IO_REQUEST_REQUEST,
NOTIFY_IO_REQUEST_REPLY,
@ -342,6 +346,14 @@ public:
ino_t vnid;
};
class IORequestRequest : public Request {
public:
IORequestRequest(uint32 type) : Request(type) {}
dev_t nsid;
int32 request;
};
// #pragma mark - administrative
@ -1831,15 +1843,46 @@ public:
DoIterativeFDIOReply() : ReplyRequest(DO_ITERATIVE_FD_IO_REPLY) {}
};
// NotifyIORequestRequest
class NotifyIORequestRequest : public Request {
// ReadFromIORequestRequest
class ReadFromIORequestRequest : public IORequestRequest {
public:
NotifyIORequestRequest() : Request(NOTIFY_IO_REQUEST_REQUEST) {}
ReadFromIORequestRequest()
: IORequestRequest(READ_FROM_IO_REQUEST_REQUEST) {}
size_t size;
};
// ReadFromIORequestReply
class ReadFromIORequestReply : public ReplyRequest {
public:
ReadFromIORequestReply() : ReplyRequest(READ_FROM_IO_REQUEST_REPLY) {}
status_t GetAddressInfos(AddressInfo* infos, int32* count);
Address buffer;
};
// WriteToIORequestRequest
class WriteToIORequestRequest : public IORequestRequest {
public:
WriteToIORequestRequest() : IORequestRequest(WRITE_TO_IO_REQUEST_REQUEST) {}
status_t GetAddressInfos(AddressInfo* infos, int32* count);
Address buffer;
};
// WriteToIORequestReply
class WriteToIORequestReply : public ReplyRequest {
public:
WriteToIORequestReply() : ReplyRequest(WRITE_TO_IO_REQUEST_REPLY) {}
};
// NotifyIORequestRequest
class NotifyIORequestRequest : public IORequestRequest {
public:
NotifyIORequestRequest() : IORequestRequest(NOTIFY_IO_REQUEST_REQUEST) {}
enum { MAX_VECS = 8 };
dev_t nsid;
int32 request;
status_t status;
};
@ -2248,6 +2291,14 @@ do_for_request(Request* request, Task& task)
return task((DoIterativeFDIORequest*)request);
case DO_ITERATIVE_FD_IO_REPLY:
return task((DoIterativeFDIOReply*)request);
case READ_FROM_IO_REQUEST_REQUEST:
return task((ReadFromIORequestRequest*)request);
case READ_FROM_IO_REQUEST_REPLY:
return task((ReadFromIORequestReply*)request);
case WRITE_TO_IO_REQUEST_REQUEST:
return task((WriteToIORequestRequest*)request);
case WRITE_TO_IO_REQUEST_REPLY:
return task((WriteToIORequestReply*)request);
case NOTIFY_IO_REQUEST_REQUEST:
return task((NotifyIORequestRequest*)request);
case NOTIFY_IO_REQUEST_REPLY:
@ -2475,6 +2526,10 @@ using UserlandFSUtil::FileCacheWriteReply;
// I/O
using UserlandFSUtil::DoIterativeFDIORequest;
using UserlandFSUtil::DoIterativeFDIOReply;
using UserlandFSUtil::ReadFromIORequestRequest;
using UserlandFSUtil::ReadFromIORequestReply;
using UserlandFSUtil::WriteToIORequestRequest;
using UserlandFSUtil::WriteToIORequestReply;
using UserlandFSUtil::NotifyIORequestRequest;
using UserlandFSUtil::NotifyIORequestReply;
// general reply