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533 Commits

Author SHA1 Message Date
Bartosz Taudul
ab2fbd6164 Move ParamaterSetup() implementation to header. 2020-01-25 16:51:17 +01:00
Bartosz Taudul
a90004b983 Move Set/GetThreadName() to Tracy API. 2020-01-25 16:36:58 +01:00
Bartosz Taudul
55d03cb03e Hide async queue setup/commit behind macros. 2020-01-19 15:06:11 +01:00
Bartosz Taudul
25082b2bec Don't report CPU topology if delayed init is active. 
Reporting topology requires producer to be available, which creates a
deadlock during delayed init data structures construction.

Calling GetProducer() results in a call to GetProfilerThreadData(),
which in turn calls GetProfilerData() to construct its thread local
variable. However, at this point we already are calling
GetProfilerData() (to construct the profiler itself). This would result
in an incorrect double construction of data, but the code already
prevents this by allowing init code to be entered only once. Hence the
deadlock.

Currently this is a non-issue, as no platform which can report CPU
topology needs to use delayed init.
 2020-01-14 19:41:34 +01:00
Bartosz Taudul
129b80ef0f Free source location, if zone is not active. 2019-12-06 00:42:42 +01:00
Bartosz Taudul
b9cdf2cbb7 Expose srcloc allocation in C API. 2019-12-06 00:25:52 +01:00
Bartosz Taudul
399b87fecc Add allocated srcloc zone begin emit functions to C API. 2019-12-06 00:22:49 +01:00
Bartosz Taudul
e8fcc250a1 Report CPU topology on Linux. 2019-11-30 01:51:29 +01:00
Bartosz Taudul
712403e9fd Transfer, display, save CPU topology data. 2019-11-29 22:41:41 +01:00
Bartosz Taudul
59371eef5a Obtain CPU topology on windows. 2019-11-29 18:29:31 +01:00
Bartosz Taudul
a7d2d5f08b Fix DeferItem() call. 2019-11-26 01:10:50 +01:00
Bartosz Taudul
4551553eb4 Implement setting client parameters from server. 2019-11-25 23:59:48 +01:00
Bartosz Taudul
c5c9dfb0c9 Native callstacks are now optional in allocated callstack messages. 2019-11-25 22:54:10 +01:00
Bartosz Taudul
c79449a6a1 Get proper program name on BSD. 2019-11-21 02:16:12 +01:00
Bartosz Taudul
7940977dba Report physical memory size on BSD. 2019-11-21 02:14:08 +01:00
Bartosz Taudul
8286b0b72f Plumbing for message call stacks. 2019-11-14 23:40:41 +01:00
Bartosz Taudul
0befc75f83 Fix conflicts with X.h. 2019-11-14 18:24:29 +01:00
Bartosz Taudul
655864eb7c Enable crash handler on cygwin. 
Crash is properly recorded, but the profiler hangs while waiting for
shutdown finish.
 2019-11-07 19:20:13 +01:00
Bartosz Taudul
3fd74a92f9 Native threads are used on mingw. 2019-11-07 19:02:54 +01:00
Bartosz Taudul
351e220d30 Don't calculate queue delay if delayed init is used. 
Queue calibration requires queue access during profiler construction. This
in turn requires construction of profiler data block, *which at this point
is underway*, because the profiler is being constructed.
 2019-06-19 17:29:04 +02:00
Bartosz Taudul
c98f1f0b6b Make sure profiler is initialized only once in delayed init scenario. 2019-06-19 17:28:18 +02:00
Bartosz Taudul
b5590ed197 Include <mutex> for std::once. 2019-11-05 21:40:35 +01:00
Bartosz Taudul
3e9bb80217 More header cleanup. 2019-11-05 20:15:53 +01:00
Bartosz Taudul
ca0fae33d1 Remove obsolete assert. 
Before-terminate-events now include events that have time delta
processing, with no memory to free.
 2019-11-01 20:10:24 +01:00
Bartosz Taudul
1f0c18882c Don't collect sys time after application has exited. 2019-10-29 23:05:14 +01:00
Bartosz Taudul
0f2503d334 Send time deltas in GPU time events. 2019-10-25 19:52:01 +02:00
Bartosz Taudul
8fa5188176 Send delta times for context switches. 2019-10-25 19:13:11 +02:00
Bartosz Taudul
25b3cdc1ee Send thread wakeups when handling disconnect request. 2019-10-25 18:22:42 +02:00
Bartosz Taudul
04b132b6e2 Check if requested data size doesn't overflow buffer. 2019-10-24 21:22:22 +02:00
Bartosz Taudul
ba61a9ed84 Transfer time deltas, not absolute times. 
This change significantly reduces network bandwidth requirements.

Implemented for:
- CPU zones,
- GPU zones,
- locks,
- plots,
- memory events.
 2019-10-24 00:06:41 +02:00
Bartosz Taudul
07b66cd4ab Move fake source location out of loop. 2019-10-20 22:18:05 +02:00
Bartosz Taudul
909503403b Simplify delay calibration. 2019-10-20 22:13:29 +02:00
Bartosz Taudul
9e1935f070 Make C API symbols visible across dlls. 2019-10-03 22:39:26 +02:00
Bartosz Taudul
e13cbf52fd Allow changing tracy port in client. 2019-09-21 15:11:15 +02:00
Bartosz Taudul
00b26c1acf Fix TRACY_NO_SYSTEM_TRACING. 2019-08-26 18:02:10 +02:00
Bartosz Taudul
332262dd84 Shorter thread names. 2019-08-20 16:22:54 +02:00
Bartosz Taudul
678e942e9f Transfer PID of profiled program. 2019-08-17 22:19:04 +02:00
Bartosz Taudul
e975c4d7bf Also retrieve external thread names. 2019-08-16 19:49:16 +02:00
Bartosz Taudul
fe7f56b022 Implement retrieval of external process names. 2019-08-16 19:22:23 +02:00
Bartosz Taudul
14a373a3b8 Add number of CPU cores to host info. 2019-08-15 02:28:35 +02:00
Bartosz Taudul
69077e4e6f Finish sending context switches during disconnect. 2019-08-14 23:06:13 +02:00
Bartosz Taudul
6dc79cf14e Cosmetics. 2019-08-14 23:05:58 +02:00
Bartosz Taudul
c0b524d8de Add a separate method for clearing serial queue. 2019-08-14 22:39:12 +02:00
Bartosz Taudul
71b54dd48a Always collect thread names. 
This fixes an issue when a thread was destroyed before its name could be
retrieved.
 2019-08-14 16:52:04 +02:00
Bartosz Taudul
5fbb811f5d Degrade ARM timer to monotonic raw clock. 
The monotonic raw clock has the same accuracy as reading cntvct registers, but
using clock_gettime() has a measurable impact on queueing time (135 us vs
83 us).

This change is needed to enable ftrace time readings on ARM linux, which
doesn't provide any way to get raw cntvct readings, like x86-tsc on x86.
 2019-08-14 16:19:02 +02:00
Bartosz Taudul
602c38c6c0 Allow checking timer implementation. 2019-08-14 14:35:44 +02:00
Bartosz Taudul
92b6da7cc2 SetThreadName() only works on the current thread. 
This breaking change is required, because kernel trace facilities use
kernel thread ids, which are inaccessible from the pthread_t level.
 2019-08-14 02:22:45 +02:00
Bartosz Taudul
73cbf2eead Use windows thread ids on cygwin. 2019-08-13 16:22:58 +02:00
Bartosz Taudul
fe0f1aea07 Add system tracing skeleton. 2019-08-12 23:05:34 +02:00
Bartosz Taudul
8aa0be39d5 Drop support for CPU id queries. 2019-08-12 23:05:34 +02:00
Bartosz Taudul
4d2c7899ab Allow skipping invariant TSC check. 2019-08-08 19:21:39 +02:00
Bartosz Taudul
3a221dafde Display error messages on console, if available. 2019-08-08 19:18:05 +02:00
Bartosz Taudul
aada588129 Proper buffer reset. 2019-08-04 17:48:19 +02:00
Rokas Kupstys
b391e4c21a Fix multiple build errors when compiling with MinGW. 2019-08-04 15:49:46 +03:00
Bartosz Taudul
12969ee497 Track thread context. 
This change exploits the fact that events are processed in batches
originating from a single thread. A single message changing thread
context is enough to handle multiple messages, as opposed to inclusion
of thread identifier in each message.
 2019-08-02 20:18:08 +02:00
Bartosz Taudul
a4e7a341c0 Proper handling of disconnect request. 2019-08-01 23:14:09 +02:00
Bartosz Taudul
9c28b82954 RPMallocInit and RPMallocThreadInit are identical. 2019-07-30 01:15:14 +02:00
Bartosz Taudul
a6a3f45810 Fill in thread id during dequeue, not during enqueue. 2019-07-30 01:15:14 +02:00
Bartosz Taudul
142ef53b42 Dequeue items from a single thread. 2019-07-29 23:44:08 +02:00
Bartosz Taudul
89928fde7b Queue must be always able to alloc. 2019-07-29 22:13:16 +02:00
Bartosz Taudul
276d764141 Fix cygwin. 2019-07-26 00:02:57 +02:00
Bartosz Taudul
e659220602 Use generic std::call_once() on other platforms. 2019-07-25 23:30:47 +02:00
Bartosz Taudul
d31d1f5946 Detect and report clang-cl. 2019-07-25 19:03:58 +02:00
Bartosz Taudul
11ba77ced5 Use pthread_once() to initialize rpmalloc on linux. 2019-07-19 20:15:56 +02:00
Bartosz Taudul
4c28593031 Fix races in rpmalloc initialization. 
Ensure rpmalloc_thread_initialize() int worker threads is called only after
rpmalloc_initialize() was called on the main profiler thread.
 2019-07-19 19:25:27 +02:00
Alex
0c5ea710b0 Merged in z33ky/tracy/const-frame-image (pull request #37) 
Constify frame-image pointer in API.
 2019-07-13 13:09:21 +00:00
Alexander 'z33ky' Hirsch
c6e8dc8d63 Constify frame-image pointer in API. 2019-07-13 12:33:55 +02:00
Bartosz Taudul
60d2384a6a Allow sending application information messages. 2019-07-12 18:34:46 +02:00
Bartosz Taudul
a1ce5fc1f6 Add include for built-in __get_cpuid() on gcc/clang. 2019-07-10 02:09:19 +02:00
Bartosz Taudul
c164a70b9d Check for rdstcp/invariant tsc support. 2019-07-10 02:04:14 +02:00
Bartosz Taudul
5bfc62f1bf iOS device name decoding. 2019-06-19 09:59:46 +02:00
Bartosz Taudul
c6f6c368b2 Decode ARM CPU names. 2019-07-03 21:01:34 +02:00
Bartosz Taudul
e26ab8e9f6 Make forwarding functions more compact. 2019-07-03 18:05:38 +02:00
Bartosz Taudul
3d590b6b8c Initialize rpmalloc in compression thread. 2019-06-27 19:14:51 +02:00
Bartosz Taudul
1939c31165 Experimental DXT1 compressor. 2019-06-27 19:14:51 +02:00
Bartosz Taudul
79eb1b9029 Swap queue and dequeue only if queue has contents. 2019-06-27 13:37:09 +02:00
Bartosz Taudul
bb35f9a897 Compress frame images in a separate thread. 2019-06-27 13:24:35 +02:00
Bartosz Taudul
7ebd2162c6 Add ETC1 compression thread. 2019-06-26 22:57:24 +02:00
Bartosz Taudul
f565e11976 Store frame images in queue. 2019-06-26 22:52:24 +02:00
Bartosz Taudul
281dcf7c1f Cast to proper types. 2019-06-26 19:33:37 +02:00
Bartosz Taudul
8ce41b3543 Proper init order of thread local thread handle. 2019-06-26 19:32:52 +02:00
Bartosz Taudul
bc7f2c49c8 GetThreadHandle() might be used by application's code. 2019-06-25 15:44:49 +02:00
Bartosz Taudul
c749a2e3fe Add C API for plots and messages. 2019-06-24 21:03:39 +02:00
Bartosz Taudul
48e08acb62 Add C API for frame markup. 2019-06-24 21:03:39 +02:00
Bartosz Taudul
ee99ce833c Implement memory allocation tracking for C API. 2019-06-24 21:03:39 +02:00
Bartosz Taudul
281477f7f9 Tokens must be retrieved for each enqueue. 2019-06-24 20:12:14 +02:00
Bartosz Taudul
06a41708a7 Move TLS accesses close together. 2019-06-24 19:38:44 +02:00
Bartosz Taudul
c4f0965851 Don't use cached thread id to retrieve main thread id. 2019-06-24 19:38:07 +02:00
Bartosz Taudul
fd9fc880a6 Send current time in on-demand welcome message. 2019-06-21 19:39:41 +02:00
Bartosz Taudul
5309e6d94a Broadcast client activity time. 2019-06-18 20:46:12 +02:00
Bartosz Taudul
aa5259b20a Use the same port (8086) for both TCP and UDP traffic. 2019-06-18 20:28:03 +02:00
Bartosz Taudul
0e5a7263d9 Define broadcast message, add versioning. 2019-06-18 20:26:40 +02:00
Bartosz Taudul
0b394c3f53 Don't need to keep last broadcast time in Profiler class. 2019-06-18 20:15:09 +02:00
Bartosz Taudul
11dc8e67e5 Change broadcast rate from 5s to 3s. 2019-06-17 19:57:17 +02:00
Bartosz Taudul
6bf8081f5b Remove debug leftovers. 2019-06-17 19:52:44 +02:00
Bartosz Taudul
de058d2a0d Don't hardcode broadcast port. 2019-06-17 18:37:34 +02:00
Bartosz Taudul
1b3b3a94a2 Broadcast protocol version and process name. 2019-06-17 18:34:35 +02:00
Bartosz Taudul
0b9ef7e514 Disable broadcast if TRACY_NO_BROADCAST is defined. 2019-06-17 18:18:58 +02:00
Bartosz Taudul
e609c0fdce UDP broadcast loop. 2019-06-17 02:25:09 +02:00
Bartosz Taudul
ab4e99229d Indicate whether client is running on apple shitware. 2019-06-13 14:05:15 +02:00
Rokas K. (rku)
c4e05b6264 Merged in rokups/tracy/dllimport-cleanup (pull request #36) 
Clean up imported functions in multi-dll projects.

Approved-by: Till Rathmann <till.rathmann@gmx.de>
 2019-06-11 15:04:34 +00:00
Bartosz Taudul
57b8b425ba Discard send buffer data after disconnect. 2019-06-10 02:11:29 +02:00
Bartosz Taudul
80dff1ede1 Add connection id for on-demand mode. 
Long-lived zones could send their end events without begin events in a
following scenario:

1. On-demand connection is made.
2. Zone begin is emitted, m_active is set to true.
3. Connection is terminated.
4. A new connection is made.
5. Zone end is emitted, because m_active is true.

To this point it was assumed that all zone end events will happen before
a new connection is made, but it's not necessarily true.
 2019-06-09 17:15:47 +02:00
Bartosz Taudul
0db9c73d76 Immediately react to connection termination. 2019-06-09 16:51:39 +02:00
Bartosz Taudul
cc5bad294a More strict memory ordering for on-demand connection status. 2019-06-09 16:48:00 +02:00
Bartosz Taudul
e2d42fae2f We're done here, don't try to send termination request. 2019-06-09 16:25:52 +02:00
Bartosz Taudul
496f866add Don't send data when connection is terminated. 
There are only two cases for which HandleServerQuery() returns false.
Either data can't be read from the socket (which is checked by HasData()
call before calling HandleServerQuery()), or if the server sent
termination query. In both these cases there's no need to send data
anymore.
 2019-06-09 16:19:40 +02:00
Bartosz Taudul
23e7850162 Make DequeueStatus enum class. 2019-06-09 16:14:30 +02:00
Bartosz Taudul
34d89d39a1 Prevent double freeing of socket. 2019-06-09 16:10:49 +02:00
Bartosz Taudul
139299389b Add comments to client connection handling. 2019-06-09 16:10:49 +02:00
Bartosz Taudul
00a468162d Fix signed/unsigned comparison. 2019-06-08 00:57:25 +02:00
Rokas Kupstys
9bd1037347 Clean up imported functions in multi-dll projects. 2019-06-07 19:50:08 +03:00
Bartosz Taudul
d271634a95 Keep one ETC1 compression buffer. 2019-06-07 01:29:24 +02:00
Bartosz Taudul
a654b642ef Compress frame images to ETC1 before sending. 2019-06-07 00:31:51 +02:00
Bartosz Taudul
e5bb6011c5 Frame image transfer prototype. 2019-06-06 21:39:54 +02:00
Bartosz Taudul
b3812146cb Fix atomics initialization. 2019-05-27 14:09:55 +02:00
Bartosz Taudul
efc54babe3 Transfer of colored messages. 2019-05-10 20:17:44 +02:00
Bartosz Taudul
9ec8704dad Don't include LZ4 headers in tracy headers. 
The LZ4 implementation is wrapped in tracy namespace, but it also adds
some defines, which may conflict with other LZ4 implementations.
 2019-05-01 12:57:42 +02:00
Bartosz Taudul
302ad87686 Fix typo. 2019-03-21 22:06:37 +01:00
Bartosz Taudul
94ed1c637c Try to check if cntcvt reads are monotonic. 
https://lore.kernel.org/patchwork/patch/904607/
 2019-03-21 21:59:51 +01:00
Bartosz Taudul
7f57b3dba9 Fallback to reading CLOCK_MONOTONIC_RAW, if available. 2019-03-21 21:49:23 +01:00
Bartosz Taudul
afe2fad1a7 Send native callstack before allocated one. 2019-03-05 19:18:43 +01:00
Bartosz Taudul
1bbf296351 Use fast callstack frame decoding to cut callstack. 2019-03-05 02:42:51 +01:00
Bartosz Taudul
b11f932078 Cut lua callstack at lua_pcall. 2019-03-05 02:42:51 +01:00
Bartosz Taudul
ec73178733 Move callstack cutting to a separate function. 2019-03-05 02:42:51 +01:00
Bartosz Taudul
d229c1bc1b Send native callstack along with allocated callstack. 2019-03-05 02:42:50 +01:00
Bartosz Taudul
bef31ba073 Separate message for zone begin with alloc src loc and callstack. 2019-03-03 18:05:03 +01:00
Bartosz Taudul
e3c31e4a4e Send callstack alloc payload. 2019-03-03 18:05:03 +01:00
Bartosz Taudul
b89db6e926 Don't send CPU usage data when there's no readings. 2019-02-25 15:11:35 +01:00
Bartosz Taudul
85f29a0f22 Collect system time before server connection is made. 2019-02-24 19:12:17 +01:00
Bartosz Taudul
9f4f5bcb63 CPU usage retrieval. 2019-02-21 22:45:53 +01:00
Bartosz Taudul
44009b6fda Use mach_absolute_time() to get time on iOS. 2019-02-21 14:45:13 +01:00
Bartosz Taudul
e839a3153f Just use getprogname(). 2019-02-21 11:40:56 +01:00
Bartosz Taudul
c4d46f1c24 No libproc.h on iOS. 2019-02-21 11:33:45 +01:00
Till Rathmann
9d7c4a2861 Merged in tillrathmann/tracy (pull request #33) 
Fixed DLL support
 2019-02-20 17:24:12 +00:00
Till Rathmann
29140afe0c Fixed compiler warnings. 2019-02-20 17:50:49 +01:00
Till Rathmann
77abc3bffd Fixed DLL support. 2019-02-20 16:15:13 +01:00
Bartosz Taudul
34d24b16bb Retrieve memory size on apple. 2019-02-20 13:52:55 +01:00
Bartosz Taudul
9c966b6224 Process name retrieval on apple. 2019-02-20 13:13:29 +01:00
Bartosz Taudul
8f75839d66 Fix apple target detection. 2019-02-20 12:43:48 +01:00
Bartosz Taudul
5afadcb11d Fix if condition. 2019-02-19 21:51:41 +01:00
Bartosz Taudul
ef5e30056e Implement delayed initialization of the profiler. 
Enabled on osx, ios.
 2019-02-19 20:43:30 +01:00
Bartosz Taudul
3f914834b7 Hide rest of statics. 2019-02-19 19:33:37 +01:00
Bartosz Taudul
9fabafbeca Fix DLL code. 2019-02-19 18:46:59 +01:00
Bartosz Taudul
2421e05c27 Prevent direct access to s_profiler. 2019-02-19 18:38:08 +01:00
Bartosz Taudul
d865d1cc87 Disallow direct access to s_token. 2019-02-19 18:27:00 +01:00
Bartosz Taudul
44753dd4ac thread_local implies static. 2019-02-19 16:52:05 +01:00
Bartosz Taudul
c7e64bb8a8 Replace select() with poll(). 2019-02-10 15:45:23 +01:00
Bartosz Taudul
653caf159f Assign return value only once. 2019-01-29 22:21:01 +01:00
Bartosz Taudul
ddad475c19 Make it possible to store multiple frames at single frame address. 2019-01-20 19:11:48 +01:00
Bartosz Taudul
bf7cc0a0d5 Add missing header for PRIxMAX. 2019-01-20 17:17:09 +01:00
Rokas Kupstys
36c76456f7 Fix mistakes from MingW support commit. 2019-01-19 15:03:43 +02:00
Rokas Kupstys
8157e3a0b3 Fix builds with MingW. 2019-01-19 13:53:10 +02:00
Bartosz Taudul
92f3a4bba0 Add ZoneText and ZoneName to the C API. 2019-01-16 02:10:21 +01:00
Bartosz Taudul
b72d30af80 Allow disabling zone verification. 2019-01-15 18:59:05 +01:00
Bartosz Taudul
8e52ab318b Send zone validation messages. 
This is only performed for C API, as C++ scoped zones are always
properly ordered, due to RAII. With manual submission of zone begin and
end events there's no such guarantee.
 2019-01-14 22:36:54 +01:00
Bartosz Taudul
970108fbbf Track zone id for verification purposes. 2019-01-14 22:36:54 +01:00
Bartosz Taudul
1a8518dcc2 Allow filtering zones in on-demand mode. 2019-01-14 22:36:54 +01:00
Bartosz Taudul
1f0d1fdfdc C API prototype. 2019-01-14 21:07:29 +01:00
Bartosz Taudul
070888f80d Make it possible to have multiple vulkan contexts. 
API change!
 2019-01-10 17:11:17 +01:00
Bartosz Taudul
1733961885 Proper printf type for DWORDLONG on cygwin. 2018-12-29 01:00:14 +01:00
Miguel Fernandez
baa870fa8c Moved NoMinMax before windows.h 2018-12-24 18:50:52 +00:00
Miguel Fernandez
7c164375a4 Moved NoMinMax inside _MSC_VER 2018-12-24 18:49:53 +00:00
Miguel Fernandez
51bdb004f9 Avoid conflicts with min/max macros 2018-12-24 15:26:50 +00:00
Bartosz Taudul
e9ce8fdfda Flush queues when opening listen socket fails. 2018-12-21 18:14:30 +01:00
Bartosz Taudul
a4be9b51b0 Use common queue clearing function. 2018-12-21 18:12:26 +01:00
Bartosz Taudul
331693d7f1 Use proper pattern for acquiring serial lock. 
This fixes a potential hang during crash handling. Also, lock duration
is reduced.
 2018-12-21 18:11:09 +01:00
Rokas Kupstys
a931b9eaf1 HOST_NAME_MAX and LOGIN_NAME_MAX availability is not consistent across linux/android/macos platforms. However all of them do have versions of these macros with _POSIX_ prefix. 
In addition to that hostname and user variables may be uninitialized in some configurations, however they are always used. Initializing these arrays fixes conditional depending on uninitialized memory warning uncovered by valgrind.
 2018-12-18 17:19:03 +02:00
Bartosz Taudul
083320820f OSX doesn't define HOST_NAME_MAX and LOGIN_NAME_MAX. 
Fix based on patch from Jack Skalski.
 2018-12-17 15:11:59 +01:00
Bartosz Taudul
a7e615d42e Cosmetics. 2018-12-17 15:09:10 +01:00
Bartosz Taudul
f19b559f6e InitOnceExecuteOnce requires targeting Windows Vista. 
Cygwin fix.
 2018-11-25 19:03:17 +01:00
Sherief Farouk
591f04ad0f Renamed preprocessor #define for consistency. 2018-10-28 22:41:08 -07:00
Sherief Farouk
5110d55f17 Fix for using Tracy with multithreaded NT loader in Windows 10 RS5 (Issue #26) [Take 2]. 2018-10-28 18:55:55 -07:00
Sherief Farouk
27447902ef Fix for using Tracy with multithreaded NT loader in Windows 10 RS5 (Issue #26). 2018-10-27 18:13:59 -07:00
Bartosz Taudul
6be66d7a3c Fix on-demand mode. 2018-09-09 19:44:41 +02:00
Bartosz Taudul
9211ce42da Non-on-demand client is only able to handle one connection. 2018-09-09 19:42:06 +02:00
Bartosz Taudul
984a711666 Send protocol version to verify handshake. 2018-09-09 19:28:53 +02:00
Bartosz Taudul
db1d7d2c92 Free socket after disconnection. 2018-09-09 18:31:06 +02:00
Bartosz Taudul
270072b09e Require shibboleth match at start of connection. 2018-09-09 18:26:53 +02:00
Bartosz Taudul
00da3ba6eb SEGV_{BND,PKU}ERR might not be defined. 2018-08-27 14:45:07 +02:00
Bartosz Taudul
2ebe9b72d1 There's no getlogin_t() on android. 2018-08-27 13:59:19 +02:00
Bartosz Taudul
a1a9f6d610 Fix printf types. 2018-08-22 16:31:09 +02:00
Bartosz Taudul
8a78fcd2f9 Cut off Linux stack trace at sigreturn. 2018-08-21 01:53:00 +02:00
Bartosz Taudul
22346feea3 Fun fact: two threads can crash at the same time. 2018-08-21 01:45:33 +02:00
Bartosz Taudul
47943d6a86 Use proper type. 2018-08-21 01:24:00 +02:00
Bartosz Taudul
8c0ff67796 Cut windows crash call stack at the exception dispatcher. 2018-08-20 22:21:35 +02:00
Bartosz Taudul
d1adf9e8d6 Allow skipping functions on top of call stack. 
Note that this is on-client performance intensive and shouldn't be used,
except in special situations, like processing crashes.
 2018-08-20 22:20:44 +02:00
Bartosz Taudul
b371003336 In case of manual shutdown, don't wait for lock. 
All threads are freezed at this point, nothing will release it.
 2018-08-20 21:49:23 +02:00
Bartosz Taudul
401ebd6f3d Use spin-lock in DequeueSerial. 
A thread freezed during crash processing may hold the lock and never
release it. The old behavior would cause deadlock in such situation. The
new one can be modified to work. Also, we don't want to use timed mutex.
 2018-08-20 21:40:13 +02:00
Bartosz Taudul
6d45434cb5 Implement crash handler on Linux. 2018-08-20 14:30:56 +02:00
Bartosz Taudul
53aee0e03d Fix warning. 2018-08-20 12:53:14 +02:00
Bartosz Taudul
3b526b074e Send crash report. 2018-08-20 02:23:55 +02:00
Bartosz Taudul
49e36c013f Only handle selected subset of exceptions. 2018-08-20 02:06:59 +02:00
Bartosz Taudul
0258f4a7b4 Handle crashes on windows. 
When a crash happens, put all threads (bar the profiler and crash
handling ones) into the freezer, send crash notification message,
request profiler shutdown and when it does, terminate process.

The list of ignored exceptions is sorta-kinda random at the moment and
may need further expansion.
 2018-08-20 01:07:33 +02:00
Bartosz Taudul
ca939ccd19 Allow external profiler shutdown requests. 2018-08-20 01:02:27 +02:00
Bartosz Taudul
d63b5431bf Discover linux kernel version. 2018-08-19 19:00:01 +02:00
Bartosz Taudul
f55b99ba7e Fix signed/unsigned. 2018-08-19 18:53:32 +02:00
Bartosz Taudul
e9170c862e System RAM discovery on Linux. 2018-08-19 18:52:04 +02:00
Bartosz Taudul
790a3ae26f Perform windows version discovery. 2018-08-19 18:43:26 +02:00
Bartosz Taudul
bd76f4cd10 Send host info in welcome message. 2018-08-19 18:19:12 +02:00