Commit Graph

6 Commits

Author SHA1 Message Date
Walter Erquinigo 36496cc299 [lldb-vscode] correctly use Windows macros
@mstorsjo found a mistake that I made when trying to fix some Windows
compilation errors encountered by @stella.stamenova.

I was incorrectly using the LLVM_ON_UNIX macro. In any case, proper use
of

  #if defined(_WIN32)

should be the actual fix.

Differential Revision: https://reviews.llvm.org/D96060
2021-02-04 11:03:33 -08:00
Walter Erquinigo 0bca9a7ce2 Fix lldb-vscode builds on Windows targeting POSIX
@stella.stamenova found out that lldb-vscode's Win32 macros were failing
when building on windows targetings POSIX platforms.

I'm changing these macros for LLVM_ON_UNIX, which should be more
accurate.
2021-01-28 09:36:13 -08:00
Jan Kratochvil d0ac1888aa [lldb] Handle EOF from `lldb-vscode`
Sometimes (when running lldb-vscode under strace) I get:

read(0, "", 16)                         = 0
read(0, "", 16)                         = 0
read(0, "", 16)                         = 0
...

With this patch testcases finish properly even with strace:

read(0, "", 16)                         = 0
futex(0x1346508, FUTEX_WAKE_PRIVATE, 2147483647) = 0
stat("", 0x7ffe8f2634c8)                = -1 ENOENT (No such file or directory)
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9124, si_uid=1001, si_status=SIGINT, si_utime=1, si_stime=0} ---
close(4)                                = 0
exit_group(0)                           = ?
+++ exited with 0 +++

Differential Revision: https://reviews.llvm.org/D64698

llvm-svn: 366187
2019-07-16 06:34:44 +00:00
Jonas Devlieghere fee5576f7c [lldb-vscode] Fix warning
I changed the variable to an unsigned to get rid of a signed and
unsigned compare without realizing the value could be negative. This
fixes the assert instead.

llvm-svn: 355708
2019-03-08 17:36:54 +00:00
Jonas Devlieghere 8d359c147d Make bytes_read an unsigned
llvm-svn: 355651
2019-03-07 22:59:55 +00:00
Zachary Turner 29e8754172 [lldb-vscode] Support running in server mode on Windows.
Windows can't use standard i/o system calls such as read and write
to work with sockets, it instead needs to use the specific send
and recv calls.  This complicates matters for the debug adapter,
since it needs to be able to work in both server mode where it
communicates over a socket, as well as non-server mode where it
communicates via stdin and stdout.  To abstract this out, I've
introduced a class IOStream which hides all these details and
exposes a read/write interface that does the right on each
platform.

Differential Revision: https://reviews.llvm.org/D59104

llvm-svn: 355637
2019-03-07 21:23:21 +00:00