add -Wmissing-declarations (#399)

This is used by SPDK, and it's generally useful. This also uncovered some issues
in the test mocking.

Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Swapnil Ingle <swapnil.ingle@nutanix.com>

1 files changed, 6 insertions, 42 deletions

diff --git a/test/mocks.h b/test/mocks.h
index 1bc6983..b005af6 100644
--- a/test/mocks.h
+++ b/test/mocks.h
@@ -29,6 +29,8 @@
  */
 
 #include <stdbool.h>
+#include <sys/socket.h>
+
 #include "private.h"
 
 void unpatch_all(void);
@@ -37,51 +39,13 @@ void patch(void *fn);
 
 bool is_patched(void *fn);
 
-bool
-__real_cmd_allowed_when_stopped_and_copying(u_int16_t cmd);
-
-int
-handle_dirty_pages(vfu_ctx_t *vfu_ctx, uint32_t size,
-                   struct iovec **iovecs, size_t *nr_iovecs,
-                   struct vfio_iommu_type1_dirty_bitmap *dirty_bitmap);
-
-int
-__real_handle_dirty_pages(vfu_ctx_t *vfu_ctx, uint32_t size,
-                          struct iovec **iovecs, size_t *nr_iovecs,
-                          struct vfio_iommu_type1_dirty_bitmap *dirty_bitmap);
-
-int
-__real_dma_controller_add_region(dma_controller_t *dma, dma_addr_t dma_addr,
-                                 size_t size, int fd, off_t offset,
-                                 uint32_t prot);
+MOCKED(int, close, int fd);
 
-int
-__real_dma_controller_remove_region(dma_controller_t *dma,
-                                    dma_addr_t dma_addr, size_t size,
-                                    vfu_unmap_dma_cb_t *unmap_dma, void *data);
-
-bool
-__real_device_is_stopped(struct migration *migr);
-
-int
-__real_exec_command(vfu_ctx_t *vfu_ctx, struct vfio_user_header *hdr,
-                    size_t size, int *fds, size_t *nr_fds, size_t **fds_out,
-                    int *nr_fds_out, struct iovec *_iovecs, struct iovec **iovecs,
-                    size_t *nr_iovecs, bool *free_iovec_data);
-int
-__real_close(int fd);
-
-void
-__real_free(void *ptr);
-
-int
-__real_process_request(vfu_ctx_t *vfu_ctx);
+MOCKED(void, free, void *);
 
-bool
-__real_device_is_stopped_and_copying(struct migration *migration);
+MOCKED(int, bind, int sockfd, const struct sockaddr *addr, socklen_t addrlen);
 
-bool
-__real_should_exec_command(vfu_ctx_t *vfu_ctx, uint16_t cmd);
+MOCKED(int, listen, int sockfd, int backlog);
 
 int
 mock_unmap_dma(vfu_ctx_t *vfu_ctx, uint64_t iova, uint64_t len);