The llappviewerwin32.cpp create_console() function called by
LLAppViewerWin32::initConsole() used to assign *stderr = *(new FILE* value),
and so forth for stdout and stdin. That dubious tactic no longer works with
the new Windows CRT introduced with VS 2015. freopen_s() works much better.
There are separate stanzas in llappviewerwin32.cpp's create_console() function
for each of STD_INPUT_HANDLE, STD_OUTPUT_HANDLE and STD_ERROR_HANDLE. SL-13361
wants to add more code to each. Factor out new local set_stream() function and
make create_console() call it three times.
(cherry picked from commit 13b78a0c5a)
The Microsoft _open_osfhandle() opens a HANDLE to produce a C-style int file
descriptor suitable for passing to _fdopen(). We used to cast the HANDLEs
returned by GetStdHandle() to long to pass to _open_osfhandle(). Since HANDLE
is an alias for a pointer, this no longer works.
Fortunately _open_osfhandle() now accepts intptr_t, so we can change the
relevant GetStdHandle() calls. (But why not simply accept HANDLE in the first
place?)
The whole remaining difference between llifstream and std::ifstream is that
the former handles UTF-8 coded pathnames. Microsoft's implementation of the
latter does not.
Direct BugSplat to send crash reports without prompting, on both Windows and
Mac.
Add a mechanism by which code called after LL_ERRS() can retrieve the fatal
log message string. (How did the crash logger extract that for Linden crash
logging?)
Add that fatal message to crash reports on Windows. But as BugsplatMac is
engaged only on the run _after_ the crash, we no longer have that message in
memory.
Also add user name and region location to Windows crash reports. On Mac, (a)
we don't have the information from the previous run and (b) BugsplatMac
doesn't provide an API to attach that information to the crash report.
Add Mac logging to indicate the success or failure of sending the crash
report. Add Windows logging to indicate we're about to send.
The Breakpad symbol-file upload in the viewer's build.sh was failing on
BugSplat builds since we weren't generating Breakpad symbol files. That upload
was conditional on RELEASE_CRASH_REPORTING, so my first approach was to set
RELEASE_CRASH_REPORTING=OFF for BugSplat builds. Unfortunately that symbol
also propagates down into C++ compiles, and in llappviewerwin32.cpp, both
Breakpad and BugSplat crash reporting is conditional on it. So that change
inadvertently turned off the C++ logic to engage BugSplat.
Stop forcing RELEASE_CRASH_REPORTING=OFF for BugSplat builds. Instead, make
the Breakpad symbol-file upload check the BUGSPLAT_DB variable as well.
Add #pragma messages to llappviewerwin32.cpp so we can detect whether it's
being built for Breakpad or BugSplat or neither.
Dave Houlton