diff options
| -rw-r--r-- | MAINTAINERS | 2 | ||||
| -rw-r--r-- | include/qemu/qemu-print.h | 19 | ||||
| -rw-r--r-- | stubs/monitor.c | 5 | ||||
| -rw-r--r-- | tests/test-util-sockets.c | 1 | ||||
| -rw-r--r-- | util/Makefile.objs | 1 | ||||
| -rw-r--r-- | util/qemu-print.c | 42 |
6 files changed, 70 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 56139ac8ab..1aa19dc4ef 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1895,6 +1895,8 @@ F: hmp.[ch] F: hmp-commands*.hx F: include/monitor/hmp-target.h F: tests/test-hmp.c +F: include/qemu/qemu-print.h +F: util/qemu-print.c Network device backends M: Jason Wang <jasowang@redhat.com> diff --git a/include/qemu/qemu-print.h b/include/qemu/qemu-print.h new file mode 100644 index 0000000000..8fed32bf42 --- /dev/null +++ b/include/qemu/qemu-print.h @@ -0,0 +1,19 @@ +/* + * Print to stream or current monitor + * + * Copyright (C) 2019 Red Hat Inc. + * + * Authors: + * Markus Armbruster <armbru@redhat.com>, + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef QEMU_PRINT_H +#define QEMU_PRINT_H + +int qemu_vprintf(const char *fmt, va_list ap) GCC_FMT_ATTR(1, 0); +int qemu_printf(const char *fmt, ...) GCC_FMT_ATTR(1, 2); + +#endif diff --git a/stubs/monitor.c b/stubs/monitor.c index b57fe6c32f..b2ea975e40 100644 --- a/stubs/monitor.c +++ b/stubs/monitor.c @@ -6,6 +6,11 @@ __thread Monitor *cur_mon; +int monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) +{ + abort(); +} + int monitor_get_fd(Monitor *mon, const char *name, Error **errp) { error_setg(errp, "only QEMU supports file descriptor passing"); diff --git a/tests/test-util-sockets.c b/tests/test-util-sockets.c index 6195a3ac36..fd1ced058c 100644 --- a/tests/test-util-sockets.c +++ b/tests/test-util-sockets.c @@ -70,6 +70,7 @@ int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp) * otherwise we get duplicate syms at link time. */ __thread Monitor *cur_mon; +int monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) { abort(); } void monitor_init(Chardev *chr, int flags) {} diff --git a/util/Makefile.objs b/util/Makefile.objs index 835fcd69e2..9206878dec 100644 --- a/util/Makefile.objs +++ b/util/Makefile.objs @@ -23,6 +23,7 @@ util-obj-y += bitmap.o bitops.o hbitmap.o util-obj-y += fifo8.o util-obj-y += cacheinfo.o util-obj-y += error.o qemu-error.o +util-obj-y += qemu-print.o util-obj-y += id.o util-obj-y += iov.o qemu-config.o qemu-sockets.o uri.o notify.o util-obj-y += qemu-option.o qemu-progress.o diff --git a/util/qemu-print.c b/util/qemu-print.c new file mode 100644 index 0000000000..86f9417af8 --- /dev/null +++ b/util/qemu-print.c @@ -0,0 +1,42 @@ +/* + * Print to stream or current monitor + * + * Copyright (C) 2019 Red Hat Inc. + * + * Authors: + * Markus Armbruster <armbru@redhat.com>, + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "monitor/monitor.h" +#include "qemu/qemu-print.h" + +/* + * Print like vprintf(). + * Print to current monitor if we have one, else to stdout. + */ +int qemu_vprintf(const char *fmt, va_list ap) +{ + if (cur_mon) { + return monitor_vprintf(cur_mon, fmt, ap); + } + return vprintf(fmt, ap); +} + +/* + * Print like printf(). + * Print to current monitor if we have one, else to stdout. + */ +int qemu_printf(const char *fmt, ...) +{ + va_list ap; + int ret; + + va_start(ap, fmt); + ret = qemu_vprintf(fmt, ap); + va_end(ap); + return ret; +} |