Commit 7768e04c authored by Mark McLoughlin's avatar Mark McLoughlin Committed by Anthony Liguori
Browse files

Add monitor_get_fd() command for fetching named fds 



Signed-off-by: default avatarMark McLoughlin <markmc@redhat.com>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent f07918fd

monitor.c

+24 −0
Original line number Diff line number Diff line
@@ -1774,6 +1774,30 @@ static void do_closefd(Monitor *mon, const char *fdname) 
                   fdname);

}



int monitor_get_fd(Monitor *mon, const char *fdname)

{

    mon_fd_t *monfd;



    LIST_FOREACH(monfd, &mon->fds, next) {

        int fd;



        if (strcmp(monfd->name, fdname) != 0) {

            continue;

        }



        fd = monfd->fd;



        /* caller takes ownership of fd */

        LIST_REMOVE(monfd, next);

        qemu_free(monfd->name);

        qemu_free(monfd);



        return fd;

    }



    return -1;

}



static const mon_cmd_t mon_cmds[] = {

#include "qemu-monitor.h"

    { NULL, NULL, },

monitor.h

+2 −0
Original line number Diff line number Diff line
@@ -20,6 +20,8 @@ void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs, 
                                 BlockDriverCompletionFunc *completion_cb,

                                 void *opaque);



int monitor_get_fd(Monitor *mon, const char *fdname);



void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap);

void monitor_printf(Monitor *mon, const char *fmt, ...)

    __attribute__ ((__format__ (__printf__, 2, 3)));