diff options
Diffstat (limited to 'savevm.c')
| -rw-r--r-- | savevm.c | 27 |
1 files changed, 27 insertions, 0 deletions
@@ -188,6 +188,13 @@ typedef struct QEMUFileSocket QEMUFile *file; } QEMUFileSocket; +static int socket_get_fd(void *opaque) +{ + QEMUFileSocket *s = opaque; + + return s->fd; +} + static int socket_get_buffer(void *opaque, uint8_t *buf, int64_t pos, int size) { QEMUFileSocket *s = opaque; @@ -210,6 +217,13 @@ static int socket_close(void *opaque) return 0; } +static int stdio_get_fd(void *opaque) +{ + QEMUFileStdio *s = opaque; + + return fileno(s->stdio_file); +} + static int stdio_put_buffer(void *opaque, const uint8_t *buf, int64_t pos, int size) { QEMUFileStdio *s = opaque; @@ -253,11 +267,13 @@ static int stdio_fclose(void *opaque) } static const QEMUFileOps stdio_pipe_read_ops = { + .get_fd = stdio_get_fd, .get_buffer = stdio_get_buffer, .close = stdio_pclose }; static const QEMUFileOps stdio_pipe_write_ops = { + .get_fd = stdio_get_fd, .put_buffer = stdio_put_buffer, .close = stdio_pclose }; @@ -307,11 +323,13 @@ int qemu_stdio_fd(QEMUFile *f) } static const QEMUFileOps stdio_file_read_ops = { + .get_fd = stdio_get_fd, .get_buffer = stdio_get_buffer, .close = stdio_fclose }; static const QEMUFileOps stdio_file_write_ops = { + .get_fd = stdio_get_fd, .put_buffer = stdio_put_buffer, .close = stdio_fclose }; @@ -345,6 +363,7 @@ fail: } static const QEMUFileOps socket_read_ops = { + .get_fd = socket_get_fd, .get_buffer = socket_get_buffer, .close = socket_close }; @@ -492,6 +511,14 @@ static void qemu_fill_buffer(QEMUFile *f) qemu_file_set_error(f, len); } +int qemu_get_fd(QEMUFile *f) +{ + if (f->ops->get_fd) { + return f->ops->get_fd(f->opaque); + } + return -1; +} + /** Closes the file * * Returns negative error value if any error happened on previous operations or |