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#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);
}
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