Add a function for finding a CPR fd by name, for any value of id, and return the id.
Signed-off-by: Steve Sistare <steven.sist...@oracle.com> --- include/migration/cpr.h | 1 + migration/cpr.c | 15 +++++++++++++++ 2 files changed, 16 insertions(+) diff --git a/include/migration/cpr.h b/include/migration/cpr.h index bfd9864..c9e6111 100644 --- a/include/migration/cpr.h +++ b/include/migration/cpr.h @@ -19,6 +19,7 @@ typedef int (*cpr_walk_fd_cb)(int fd); void cpr_save_fd(const char *name, int id, int fd); void cpr_delete_fd(const char *name, int id); int cpr_find_fd(const char *name, int id); +int cpr_find_fd_any(const char *name, int *id_p); int cpr_walk_fd(cpr_walk_fd_cb cb); void cpr_resave_fd(const char *name, int id, int fd); diff --git a/migration/cpr.c b/migration/cpr.c index 853d3a1..096e8d8 100644 --- a/migration/cpr.c +++ b/migration/cpr.c @@ -109,6 +109,21 @@ int cpr_find_fd(const char *name, int id) return fd; } +int cpr_find_fd_any(const char *name, int *id_p) +{ + CprFd *elem; + + QLIST_FOREACH(elem, &cpr_state.fds, next) { + if (!strcmp(elem->name, name)) { + trace_cpr_find_fd(name, elem->id, elem->fd); + *id_p = elem->id; + return elem->fd; + } + } + trace_cpr_find_fd(name, -1, -1); + return -1; +} + int cpr_walk_fd(cpr_walk_fd_cb cb) { CprFd *elem; -- 1.8.3.1