diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2015-12-04 13:12:57 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-05-19 13:08:04 +0200 |
| commit | f2937a33a53909af4b2340995f459a6eaf673882 (patch) | |
| tree | 3db0e6d8bba9b57eda449bd54b366cfe5889edcd /util/log.c | |
| parent | 4b4629d9d26fd0e100d9be526367a96aa35b541d (diff) | |
log: do not use CONFIG_USER_ONLY
This decouples logging further from config-target.h
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'util/log.c')
| -rw-r--r-- | util/log.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/util/log.c b/util/log.c index 1857730dcb..5ad72c197f 100644 --- a/util/log.c +++ b/util/log.c @@ -42,8 +42,10 @@ void qemu_log(const char *fmt, ...) va_end(ap); } +static bool log_uses_own_buffers; + /* enable or disable low levels log */ -void do_qemu_set_log(int log_flags, bool use_own_buffers) +void qemu_set_log(int log_flags) { qemu_loglevel = log_flags; #ifdef CONFIG_TRACE_LOG @@ -70,7 +72,7 @@ void do_qemu_set_log(int log_flags, bool use_own_buffers) qemu_logfile = stderr; } /* must avoid mmap() usage of glibc by setting a buffer "by hand" */ - if (use_own_buffers) { + if (log_uses_own_buffers) { static char logfile_buf[4096]; setvbuf(qemu_logfile, logfile_buf, _IOLBF, sizeof(logfile_buf)); @@ -89,6 +91,12 @@ void do_qemu_set_log(int log_flags, bool use_own_buffers) qemu_log_close(); } } + +void qemu_log_needs_buffers(void) +{ + log_uses_own_buffers = true; +} + /* * Allow the user to include %d in their logfile which will be * substituted with the current PID. This is useful for debugging many |