From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:54:28 +0200 Subject: Adding upstream version 18.2.2. Signed-off-by: Daniel Baumann --- src/tools/rbd_ggate/debug.cc | 55 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 src/tools/rbd_ggate/debug.cc (limited to 'src/tools/rbd_ggate/debug.cc') diff --git a/src/tools/rbd_ggate/debug.cc b/src/tools/rbd_ggate/debug.cc new file mode 100644 index 000000000..b675ba5b3 --- /dev/null +++ b/src/tools/rbd_ggate/debug.cc @@ -0,0 +1,55 @@ +#include "common/debug.h" +#include "common/errno.h" +#include "debug.h" + +#define dout_context g_ceph_context +#define dout_subsys ceph_subsys_rbd +#undef dout_prefix +#define dout_prefix *_dout << "rbd::ggate: " + +extern "C" void debugv(int level, const char *fmt, va_list ap) { + char *msg; + int saved_errno = errno; + + if (g_ceph_context == nullptr) { + return; + } + + vasprintf(&msg, fmt, ap); + + dout(ceph::dout::need_dynamic(level)) << msg << dendl; + + free(msg); + errno = saved_errno; +} + +extern "C" void debug(int level, const char *fmt, ...) { + va_list ap; + + va_start(ap, fmt); + debugv(level, fmt, ap); + va_end(ap); +} + +extern "C" void errx(const char *fmt, ...) { + va_list ap; + + va_start(ap, fmt); + debugv(-1, fmt, ap); + va_end(ap); +} + +extern "C" void err(const char *fmt, ...) { + va_list ap; + char *msg; + int saved_errno = errno; + + va_start(ap, fmt); + vasprintf(&msg, fmt, ap); + va_end(ap); + errno = saved_errno; + + errx("%s: %s", msg, cpp_strerror(errno).c_str()); + + free(msg); +} -- cgit v1.2.3