gwj / at91sam9263 · Commits

Commit 7768e04c34c60d99de57ddcc37fcbbe736185430

Authored by Mark McLoughlin
Committed by Anthony Liguori
1 parent f07918fd

Add monitor_get_fd() command for fetching named fds 

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Inline Side-by-side
Showing 2 changed files with 26 additions and 0 deletions
monitor.c
  View file @7768e04
... ... @@ -1774,6 +1774,30 @@ static void do_closefd(Monitor *mon, const char *fdname)
1774 1774 fdname);
1775 1775 }
1776 1776  
  1777 +int monitor_get_fd(Monitor *mon, const char *fdname)
  1778 +{
  1779 + mon_fd_t *monfd;
  1780 +
  1781 + LIST_FOREACH(monfd, &mon->fds, next) {
  1782 + int fd;
  1783 +
  1784 + if (strcmp(monfd->name, fdname) != 0) {
  1785 + continue;
  1786 + }
  1787 +
  1788 + fd = monfd->fd;
  1789 +
  1790 + /* caller takes ownership of fd */
  1791 + LIST_REMOVE(monfd, next);
  1792 + qemu_free(monfd->name);
  1793 + qemu_free(monfd);
  1794 +
  1795 + return fd;
  1796 + }
  1797 +
  1798 + return -1;
  1799 +}
  1800 +
1777 1801 static const mon_cmd_t mon_cmds[] = {
1778 1802 #include "qemu-monitor.h"
1779 1803 { NULL, NULL, },
... ...
monitor.h
  View file @7768e04
... ... @@ -20,6 +20,8 @@ void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
20 20 BlockDriverCompletionFunc *completion_cb,
21 21 void *opaque);
22 22  
  23 +int monitor_get_fd(Monitor *mon, const char *fdname);
  24 +
23 25 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap);
24 26 void monitor_printf(Monitor *mon, const char *fmt, ...)
25 27 __attribute__ ((__format__ (__printf__, 2, 3)));
... ...