diff options
author | Drew DeVault <sir@cmpwn.com> | 2018-09-03 11:15:12 -0400 |
---|---|---|
committer | GitHub <noreply@github.com> | 2018-09-03 11:15:12 -0400 |
commit | 73423c988c864167447cd4292bacd3a248ef07f8 (patch) | |
tree | a26a1ab7dd1fea32d39517ec2fbcda30a3138a29 /xwayland | |
parent | d31a267f36aa23d6ac40709226c0d4a939cf00b4 (diff) | |
parent | 6daa69fbf567f8036031867d6767158a0a6e5fe4 (diff) |
Merge pull request #1213 from arandomhuman/wlr_log_get_verbosity
Add wlr_log_get_verbosity method
Diffstat (limited to 'xwayland')
-rw-r--r-- | xwayland/xwayland.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/xwayland/xwayland.c b/xwayland/xwayland.c index 1068b942..4755608f 100644 --- a/xwayland/xwayland.c +++ b/xwayland/xwayland.c @@ -74,6 +74,7 @@ static int fill_arg(char ***argv, const char *fmt, ...) { return len; } +_Noreturn static void exec_xwayland(struct wlr_xwayland *wlr_xwayland) { if (unset_cloexec(wlr_xwayland->x_fd[0]) || unset_cloexec(wlr_xwayland->x_fd[1]) || @@ -123,9 +124,26 @@ static void exec_xwayland(struct wlr_xwayland *wlr_xwayland) { wlr_xwayland->wl_fd[1], wlr_xwayland->display, wlr_xwayland->x_fd[0], wlr_xwayland->x_fd[1], wlr_xwayland->wm_fd[1]); - // TODO: close stdout/err depending on log level + // Closes stdout/stderr depending on log verbosity + enum wlr_log_importance verbosity = wlr_log_get_verbosity(); + int devnull = open("/dev/null", O_WRONLY | O_CREAT, 0666); + if (devnull < 0) { + wlr_log_errno(WLR_ERROR, "XWayland: failed to open /dev/null"); + _exit(EXIT_FAILURE); + } + if (verbosity < WLR_INFO) { + dup2(devnull, STDOUT_FILENO); + } + if (verbosity < WLR_ERROR) { + dup2(devnull, STDERR_FILENO); + } + // This returns if and only if the call fails execvp("Xwayland", argv); + + wlr_log_errno(WLR_ERROR, "failed to exec Xwayland"); + close(devnull); + _exit(EXIT_FAILURE); } static void xwayland_finish_server(struct wlr_xwayland *wlr_xwayland) { @@ -346,8 +364,6 @@ static bool xwayland_start_server(struct wlr_xwayland *wlr_xwayland) { sigprocmask(SIG_BLOCK, &sigset, NULL); if ((pid = fork()) == 0) { exec_xwayland(wlr_xwayland); - wlr_log_errno(WLR_ERROR, "failed to exec Xwayland"); - _exit(EXIT_FAILURE); } if (pid < 0) { wlr_log_errno(WLR_ERROR, "second fork failed"); |