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add more logs to identify #480 root cause

This commit is contained in:
Vadim Lopatin 2017-10-12 12:20:36 +03:00
parent 4700720a8e
commit 7698df5c3e
1 changed files with 16 additions and 2 deletions
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18
src/dlangui/platforms/console/dconsole.d
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@ -244,11 +244,22 @@ class Console {
char ch = 0; char ch = 0;
int res = cast(int)read(STDIN_FILENO, &ch, 1); int res = cast(int)read(STDIN_FILENO, &ch, 1);
if (res < 0) { if (res < 0) {
switch (errno) { auto err = errno;
switch (err) {
case EBADF: case EBADF:
Log.e("rawRead stdin EINVAL - stopping terminal");
_stopped = true;
return null;
case EFAULT: case EFAULT:
Log.e("rawRead stdin EINVAL - stopping terminal");
_stopped = true;
return null;
case EINVAL: case EINVAL:
Log.e("rawRead stdin EINVAL - stopping terminal");
_stopped = true;
return null;
case EIO: case EIO:
Log.e("rawRead stdin EIO - stopping terminal");
_stopped = true; _stopped = true;
return null; return null;
default: default:
@ -278,6 +289,7 @@ class Console {
import core.sys.posix.unistd; import core.sys.posix.unistd;
int res = cast(int)write(STDOUT_FILENO, s.ptr, s.length); int res = cast(int)write(STDOUT_FILENO, s.ptr, s.length);
if (res < 0) { if (res < 0) {
Log.e("rawWrite error ", errno, " - stopping terminal");
_stopped = true; _stopped = true;
} }
return (res > 0); return (res > 0);
@ -816,8 +828,10 @@ class Console {
/// wait for input, handle input /// wait for input, handle input
bool pollInput() { bool pollInput() {
if (_stopped) if (_stopped) {
debug Log.i("Console _stopped flag is set - returning false from pollInput");
return false; return false;
}
version(Windows) { version(Windows) {
INPUT_RECORD record; INPUT_RECORD record;
DWORD eventsRead; DWORD eventsRead;