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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2012-03-03 15:26:35 -0600 |
|---|---|---|
| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2012-03-03 15:26:35 -0600 |
| commit | 5486d8e2a8ed86dc1fa421a46b4e3cd8b796e1ea (patch) | |
| tree | 3546adc4636298ba339a0fc4cbbe2f89e114f7cd | |
| parent | 9e3f8a7f0c9f2ed1125c717f5374aaf8d4ec225e (diff) | |
| download | tdebase-5486d8e2a8ed86dc1fa421a46b4e3cd8b796e1ea.tar.gz tdebase-5486d8e2a8ed86dc1fa421a46b4e3cd8b796e1ea.zip | |
Fix high tdm CPU usage when the SAK is enabled
This closes Bug 690
| -rw-r--r-- | tdm/kfrontend/kgreeter.cpp | 8 | ||||
| -rw-r--r-- | tdm/kfrontend/sakdlg.cc | 11 |
2 files changed, 19 insertions, 0 deletions
diff --git a/tdm/kfrontend/kgreeter.cpp b/tdm/kfrontend/kgreeter.cpp index 717d2549f..97c6f2588 100644 --- a/tdm/kfrontend/kgreeter.cpp +++ b/tdm/kfrontend/kgreeter.cpp @@ -83,6 +83,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. #include <sys/time.h> #include <termios.h> #include <signal.h> +#include <libgen.h> #include <X11/Xlib.h> @@ -250,6 +251,13 @@ void KGreeter::handleInputPipe(void) { umask(0); struct stat buffer; int status; + char *fifo_parent_dir = strdup(FIFO_DIR); + dirname(fifo_parent_dir); + status = stat(fifo_parent_dir, &buffer); + if (status != 0) { + mkdir(fifo_parent_dir, 0644); + } + free(fifo_parent_dir); status = stat(FIFO_DIR, &buffer); if (status == 0) { int file_mode = ((buffer.st_mode & S_IRWXU) >> 6) * 100; diff --git a/tdm/kfrontend/sakdlg.cc b/tdm/kfrontend/sakdlg.cc index 255e36567..b81a1cafa 100644 --- a/tdm/kfrontend/sakdlg.cc +++ b/tdm/kfrontend/sakdlg.cc @@ -66,6 +66,7 @@ #include <sys/time.h> #include <termios.h> #include <signal.h> +#include <libgen.h> #include "kfdialog.h" @@ -164,6 +165,13 @@ void SAKDlg::handleInputPipe(void) { umask(0); struct stat buffer; int status; + char *fifo_parent_dir = strdup(FIFO_DIR); + dirname(fifo_parent_dir); + status = stat(fifo_parent_dir, &buffer); + if (status != 0) { + mkdir(fifo_parent_dir, 0644); + } + free(fifo_parent_dir); status = stat(FIFO_DIR, &buffer); if (status == 0) { int file_mode = ((buffer.st_mode & S_IRWXU) >> 6) * 100; @@ -187,6 +195,9 @@ void SAKDlg::handleInputPipe(void) { readbuf[numread] = 0; readbuf[2047] = 0; inputcommand += readbuf; + if (!tqApp->hasPendingEvents()) { + usleep(500); + } tqApp->processEvents(); } if (closingDown) { |