Date: Sun, 24 May 2009 22:00:08 GMT From: "Steven Hartland" <killing@multiplay.co.uk> To: freebsd-bugs@FreeBSD.org Subject: Re: misc/134919: Additional detail for truss when tracing linux apps Message-ID: <200905242200.n4OM08o5060428@freefall.freebsd.org>
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The following reply was made to PR misc/134919; it has been noted by GNATS.
From: "Steven Hartland" <killing@multiplay.co.uk>
To: <bug-followup@FreeBSD.org>,
<steven.hartland@multiplay.co.uk>
Cc:
Subject: Re: misc/134919: Additional detail for truss when tracing linux apps
Date: Sun, 24 May 2009 22:47:42 +0100
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Updated patch that applies on 7.2-RELEASE
================================================
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Content-Type: application/octet-stream;
name="syscalls.c.patch"
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filename="syscalls.c.patch"
--- /usr/src/usr.bin/truss/syscalls.c.orig 2009-04-15 04:14:26.000000000 =
+0100=0A=
+++ /usr/src/usr.bin/truss/syscalls.c 2009-05-24 22:41:54.000000000 +0100=0A=
@@ -96,4 +96,8 @@=0A=
{ "readlink", 1, 3,=0A=
{ { Name, 0 } , { Readlinkres | OUT, 1 }, { Int, 2 } } },=0A=
+ { "linux_readlink", 1, 3,=0A=
+ { { Name, 0 } , { Name | OUT, 1 }, { Int, 2 }}},=0A=
+ { "linux_socketcall", 1, 2,=0A=
+ { { Int, 0 } , { LinuxSockArgs, 1 }}},=0A=
{ "lseek", 2, 3,=0A=
{ { Int, 0 }, { Quad, 1 + QUAD_ALIGN }, { Whence, 1 + QUAD_SLOTS + =
QUAD_ALIGN } } },=0A=
@@ -112,4 +116,6 @@=0A=
{ "close", 1, 1,=0A=
{ { Int, 0 } } },=0A=
+ { "linux_mkdir", 1, 2,=0A=
+ { { Name | IN, 0} , {Int, 1}}},=0A=
{ "link", 0, 2,=0A=
{ { Name, 0 }, { Name, 1 } } },=0A=
@@ -136,4 +142,6 @@=0A=
{ "lstat", 1, 2,=0A=
{ { Name | IN, 0 }, { Stat | OUT, 1 } } },=0A=
+ { "linux_stat64", 1, 3,=0A=
+ { { Name | IN, 0 }, { Ptr | OUT, 1 }, { Ptr | IN, 1 }}},=0A=
{ "linux_newstat", 1, 2,=0A=
{ { Name | IN, 0 }, { Ptr | OUT, 1 } } },=0A=
@@ -149,4 +157,5 @@=0A=
{ "sigaction", 1, 3,=0A=
{ { Signal, 0 }, { Sigaction | IN, 1 }, { Sigaction | OUT, 2 } } },=0A=
+ { "linux_access", 1, 2, { { Name, 0 }, { Int, 1 }}},=0A=
{ "accept", 1, 3,=0A=
{ { Int, 0 }, { Sockaddr | OUT, 1 }, { Ptr | OUT, 2 } } },=0A=
@@ -672,4 +681,74 @@=0A=
break;=0A=
}=0A=
+ case LinuxSockArgs:=0A=
+ {=0A=
+ struct linux_socketcall_args largs;=0A=
+ if ( get_struct(pid, (void *)args[sc->offset], (void *)&largs, =
sizeof(largs)) =3D=3D -1)=0A=
+ {=0A=
+ err(1, "get_struct %p", (void *)args[sc->offset]);=0A=
+ }=0A=
+ const char *what;=0A=
+ char buf[30];=0A=
+=0A=
+ switch (largs.what) {=0A=
+ case LINUX_SOCKET:=0A=
+ what =3D "LINUX_SOCKET";=0A=
+ break;=0A=
+ case LINUX_BIND:=0A=
+ what =3D "LINUX_BIND";=0A=
+ break;=0A=
+ case LINUX_CONNECT:=0A=
+ what =3D "LINUX_CONNECT";=0A=
+ break;=0A=
+ case LINUX_LISTEN:=0A=
+ what =3D "LINUX_LISTEN";=0A=
+ break;=0A=
+ case LINUX_ACCEPT:=0A=
+ what =3D "LINUX_ACCEPT";=0A=
+ break;=0A=
+ case LINUX_GETSOCKNAME:=0A=
+ what =3D "LINUX_GETSOCKNAME";=0A=
+ break;=0A=
+ case LINUX_GETPEERNAME:=0A=
+ what =3D "LINUX_GETPEERNAME";=0A=
+ break;=0A=
+ case LINUX_SOCKETPAIR:=0A=
+ what =3D "LINUX_SOCKETPAIR";=0A=
+ break;=0A=
+ case LINUX_SEND: =0A=
+ what =3D "LINUX_SEND";=0A=
+ break;=0A=
+ case LINUX_RECV: =0A=
+ what =3D "LINUX_RECV";=0A=
+ break;=0A=
+ case LINUX_SENDTO:=0A=
+ what =3D "LINUX_SENDTO";=0A=
+ break;=0A=
+ case LINUX_RECVFROM:=0A=
+ what =3D "LINUX_RECVFROM";=0A=
+ break;=0A=
+ case LINUX_SHUTDOWN:=0A=
+ what =3D "LINUX_SHUTDOWN";=0A=
+ break;=0A=
+ case LINUX_SETSOCKOPT:=0A=
+ what =3D "LINUX_SETSOCKOPT";=0A=
+ break;=0A=
+ case LINUX_GETSOCKOPT:=0A=
+ what =3D "LINUX_GETSOCKOPT";=0A=
+ break;=0A=
+ case LINUX_SENDMSG:=0A=
+ what =3D "LINUX_SENDMSG";=0A=
+ break;=0A=
+ case LINUX_RECVMSG:=0A=
+ what =3D "LINUX_RECVMSG";=0A=
+ break;=0A=
+ default:=0A=
+ sprintf( buf, "%d", largs.what );=0A=
+ what =3D buf;=0A=
+ break;=0A=
+ }=0A=
+ asprintf(&tmp, "(0x%lx)%s, 0x%lx", args[sc->offset], what, (long =
unsigned int)largs.args );=0A=
+ break;=0A=
+ }=0A=
case Pollfd: {=0A=
/*=0A=
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