diff options
Diffstat (limited to 'contrib/ivshmem-server/main.c')
| -rw-r--r-- | contrib/ivshmem-server/main.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/contrib/ivshmem-server/main.c b/contrib/ivshmem-server/main.c index 3332a8cee6..5afa8eef11 100644 --- a/contrib/ivshmem-server/main.c +++ b/contrib/ivshmem-server/main.c @@ -29,6 +29,7 @@ typedef struct IvshmemServerArgs { const char *pid_file; const char *unix_socket_path; const char *shm_path; + bool use_shm_open; uint64_t shm_size; unsigned n_vectors; } IvshmemServerArgs; @@ -44,8 +45,9 @@ ivshmem_server_usage(const char *progname) " default " IVSHMEM_SERVER_DEFAULT_PID_FILE "\n" " -S <unix-socket-path>: path to the unix socket to listen to\n" " default " IVSHMEM_SERVER_DEFAULT_UNIX_SOCK_PATH "\n" - " -m <shm-path>: POSIX shared memory object name or a hugetlbfs mount point\n" + " -M <shm-name>: POSIX shared memory object to use\n" " default " IVSHMEM_SERVER_DEFAULT_SHM_PATH "\n" + " -m <dir-name>: where to create shared memory\n" " -l <size>: size of shared memory in bytes\n" " suffixes K, M and G can be used, e.g. 1K means 1024\n" " default %u\n" @@ -69,7 +71,7 @@ ivshmem_server_parse_args(IvshmemServerArgs *args, int argc, char *argv[]) unsigned long long v; Error *err = NULL; - while ((c = getopt(argc, argv, "hvFp:S:m:l:n:")) != -1) { + while ((c = getopt(argc, argv, "hvFp:S:m:M:l:n:")) != -1) { switch (c) { case 'h': /* help */ @@ -93,8 +95,10 @@ ivshmem_server_parse_args(IvshmemServerArgs *args, int argc, char *argv[]) args->unix_socket_path = optarg; break; - case 'm': /* shm path */ + case 'M': /* shm name */ + case 'm': /* dir name */ args->shm_path = optarg; + args->use_shm_open = c == 'M'; break; case 'l': /* shm size */ @@ -190,6 +194,7 @@ main(int argc, char *argv[]) .pid_file = IVSHMEM_SERVER_DEFAULT_PID_FILE, .unix_socket_path = IVSHMEM_SERVER_DEFAULT_UNIX_SOCK_PATH, .shm_path = IVSHMEM_SERVER_DEFAULT_SHM_PATH, + .use_shm_open = true, .shm_size = IVSHMEM_SERVER_DEFAULT_SHM_SIZE, .n_vectors = IVSHMEM_SERVER_DEFAULT_N_VECTORS, }; @@ -217,7 +222,8 @@ main(int argc, char *argv[]) } /* init the ivshms structure */ - if (ivshmem_server_init(&server, args.unix_socket_path, args.shm_path, + if (ivshmem_server_init(&server, args.unix_socket_path, + args.shm_path, args.use_shm_open, args.shm_size, args.n_vectors, args.verbose) < 0) { fprintf(stderr, "cannot init server\n"); goto err; |