Cygwin: Pass file paths instead of file descriptors over UNIX sockets

[lttng-ust.git] / liblttng-ust / ltt-ring-buffer-metadata-client.h

diff --git a/liblttng-ust/ltt-ring-buffer-metadata-client.h b/liblttng-ust/ltt-ring-buffer-metadata-client.h
index acc56fddb890d172b8e2386977df7ce56f501adb..0e9b7fa3f2f3f544158f72b9aed48ca2526d764b 100644 (file)
--- a/liblttng-ust/ltt-ring-buffer-metadata-client.h
+++ b/liblttng-ust/ltt-ring-buffer-metadata-client.h
@@ -183,7 +183,8 @@ struct ltt_channel *_channel_create(const char *name,
                                size_t subbuf_size, size_t num_subbuf,
                                unsigned int switch_timer_interval,
                                unsigned int read_timer_interval,
-                               int **shm_fd, int **wait_fd,
+                               int **shm_fd, char **shm_path,
+                               int **wait_fd, char **wait_pipe_path,
                                uint64_t **memory_map_size,
                                struct ltt_channel *chan_priv_init)
 {
@@ -196,7 +197,8 @@ struct ltt_channel *_channel_create(const char *name,
                        chan_priv_init,
                        buf_addr, subbuf_size, num_subbuf,
                        switch_timer_interval, read_timer_interval,
-                       shm_fd, wait_fd, memory_map_size);
+                       shm_fd, shm_path, wait_fd, wait_pipe_path,
+                       memory_map_size);
        if (!handle)
                return NULL;
        ltt_chan = priv;
@@ -213,14 +215,17 @@ void ltt_channel_destroy(struct ltt_channel *ltt_chan)
 
 static
 struct lttng_ust_lib_ring_buffer *ltt_buffer_read_open(struct channel *chan,
-                                            struct lttng_ust_shm_handle *handle,
-                                            int **shm_fd, int **wait_fd,
-                                            uint64_t **memory_map_size)
+                                                      struct lttng_ust_shm_handle *handle,
+                                                      int **shm_fd, char **shm_path,
+                                                      int **wait_fd, char **wait_pipe_path,
+                                                      uint64_t **memory_map_size)
 {
        struct lttng_ust_lib_ring_buffer *buf;
 
        buf = channel_get_ring_buffer(&client_config, chan,
-                       0, handle, shm_fd, wait_fd, memory_map_size);
+                                     0, handle, shm_fd, shm_path,
+                                     wait_fd, wait_pipe_path,
+                                     memory_map_size);
        if (!lib_ring_buffer_open_read(buf, handle, 0))
                return buf;
        return NULL;
@@ -300,11 +305,13 @@ int ltt_flush_buffer(struct channel *chan, struct lttng_ust_shm_handle *handle)
 {
        struct lttng_ust_lib_ring_buffer *buf;
        int *shm_fd, *wait_fd;
+       char *shm_path, *wait_pipe_path;
        uint64_t *memory_map_size;
 
        buf = channel_get_ring_buffer(&client_config, chan,
-                       0, handle, &shm_fd, &wait_fd,
-                       &memory_map_size);
+                                     0, handle, &shm_fd, &shm_path,
+                                     &wait_fd, &wait_pipe_path,
+                                     &memory_map_size);
        lib_ring_buffer_switch(&client_config, buf,
                        SWITCH_ACTIVE, handle);
        return 0;