Changeset 46b881c in mainline for uspace/lib/packet/generic/packet_server.c

Timestamp:

2011-01-29T11:36:41Z (13 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0b6931a, 8add9ca5

Parents:

e26a4633 (diff), ffa2c8ef (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

IPC/async: strictly isolate the use of low-level IPC methods (ipc_*) and async framework methods (async_*) in user code, do not allow a mixture of both in a single source file

Benefits for future plans

• The async framework could use different communication style under the hood, but keeping the same high-level API
• The async framework can be integrated more tightly with sessions without potential problems of intermixing session-aware async methods with session-unaware low-level methods in user code
• The async_serialize_start()/_end() can be deprecated more easily

File:

• uspace/lib/packet/generic/packet_server.c (modified) (2 diffs)

uspace/lib/packet/generic/packet_server.c

@@ -44 +44 @@
 #include <unistd.h>
 #include <sys/mman.h>
-
-#include <ipc/ipc.h>
 #include <ipc/packet.h>
 #include <ipc/net.h>
-
 #include <net/packet.h>
 #include <net/packet_header.h>
@@ -292 +289 @@
 
         if (!async_share_in_receive(&callid, &size)) {
-                ipc_answer_0(callid, EINVAL);
+                async_answer_0(callid, EINVAL);
                 return EINVAL;
         }
 
         if (size != packet->length) {
-                ipc_answer_0(callid, ENOMEM);
+                async_answer_0(callid, ENOMEM);
                 return ENOMEM;
         }