8 Commits

Author SHA1 Message Date
Mark Mentovai
fbf12950fe MachMessageServer: Make request messages const.
There’s no reason that “in” or “request” messages should be non-const.
This makes them const, bridges the const gap left by the MIG-generated
“check” functions with wrappers, and uses non-const fields in
“out” messages instead of const fields in “in” messages for in-out
parameters.

TEST=util_test ExcServerVariants.*:MachMessageServer.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/564533002
2014-09-10 18:57:14 -04:00
Mark Mentovai
177f5dcddc Add exc_server_variants including UniversalMachExcServer and its test.
TEST=util_test ExcServerVariants.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/545053003
2014-09-10 17:29:07 -04:00
Mark Mentovai
f1202a0814 Enhance the MachMessageServer test to cover large messages
(MACH_RCV_LARGE).

This also adds a COMPILE_ASSERT to check that the
PersistentNonblockingFourMessages test case is not exceeding the value
of MACH_PORT_QLIMIT_DEFAULT.

TEST=util_test MachMessageServer.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/557793002
2014-09-09 12:28:31 -04:00
Mark Mentovai
88a681e747 Enhance the MachMessageServer test to cover port right ownership
management.

TEST=util_test MachMessageServer.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/555663002
2014-09-09 09:59:05 -04:00
Mark Mentovai
67082c93b9 Add MachMessageServer and its test.
MachMessageServer is much like mach_msg_server() and
mach_msg_server_once(), but with a C++ interface and with a number of
deficiencies corrected.

TEST=util_test MachMessageServer.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/544393002
2014-09-08 21:06:34 -04:00
Mark Mentovai
5a0b7827ff Run mig to generate the exc and mach_exc interfaces.
mach_exc is necessary because libSystem doesn’t contain this at all. exc
is necessary too, however: the copy in libSystem relies on the server
callbacks being externally defined symbols, which is cheesey.
Additionally, some Crashpad code wants to call internal validation
(“check”) routines that are not normally accessible to outside callers
via the copy of exc in libSystem, but they are made accessible here by
processing mig’s output in this Python script.

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/541213002
2014-09-05 13:27:06 -04:00
Mark Mentovai
280c4345c5 Add BootstrapCheckIn and its test.
TEST=util_test Bootstrap.BootstrapCheckIn
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/478713003
2014-08-18 20:41:00 -07:00
Mark Mentovai
9f6d86742d Add TaskMemory, which can read another Mach task’s memory, and its test.
This also adds MachErrorMessage(), a test-only function that’s a
dependency of TaskMemory’s test, and related test-only error message
functions.

TEST=util_test TaskMemory.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/438993002
2014-08-03 18:48:40 -04:00