Refactoring: Privatize ring buffer config header

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

diff --git a/liblttng-ust/lttng-ring-buffer-client.h b/liblttng-ust/lttng-ring-buffer-client.h
index 09d58c5f568f9c7fdc53287ab7652b93ca7a7d23..188efb0fe12960880b0c1ae5d5cdcb8455a4b944 100644 (file)
--- a/liblttng-ust/lttng-ring-buffer-client.h
+++ b/liblttng-ust/lttng-ring-buffer-client.h
@@ -70,7 +70,7 @@ static inline uint64_t lib_ring_buffer_clock_read(struct lttng_ust_lib_ring_buff
 }
 
 static inline
-size_t ctx_get_aligned_size(size_t offset, struct lttng_ctx *ctx,
+size_t ctx_get_aligned_size(size_t offset, struct lttng_ust_ctx *ctx,
                size_t ctx_len)
 {
        size_t orig_offset = offset;
@@ -83,7 +83,7 @@ size_t ctx_get_aligned_size(size_t offset, struct lttng_ctx *ctx,
 }
 
 static inline
-void ctx_get_struct_size(struct lttng_ctx *ctx, size_t *ctx_len,
+void ctx_get_struct_size(struct lttng_ust_ctx *ctx, size_t *ctx_len,
                enum app_ctx_mode mode)
 {
        int i;
@@ -95,9 +95,9 @@ void ctx_get_struct_size(struct lttng_ctx *ctx, size_t *ctx_len,
        }
        for (i = 0; i < ctx->nr_fields; i++) {
                if (mode == APP_CTX_ENABLED) {
-                       offset += ctx->fields[i].get_size(&ctx->fields[i], offset);
+                       offset += ctx->fields[i]->get_size(ctx->fields[i], offset);
                } else {
-                       if (lttng_context_is_app(ctx->fields[i].event_field.name)) {
+                       if (lttng_context_is_app(ctx->fields[i]->event_field->name)) {
                                /*
                                 * Before UST 2.8, we cannot use the
                                 * application context, because we
@@ -108,9 +108,9 @@ void ctx_get_struct_size(struct lttng_ctx *ctx, size_t *ctx_len,
                                 * concurrently with application context
                                 * register/unregister.
                                 */
-                               offset += lttng_ust_dummy_get_size(&ctx->fields[i], offset);
+                               offset += lttng_ust_dummy_get_size(ctx->fields[i], offset);
                        } else {
-                               offset += ctx->fields[i].get_size(&ctx->fields[i], offset);
+                               offset += ctx->fields[i]->get_size(ctx->fields[i], offset);
                        }
                }
        }
@@ -120,7 +120,7 @@ void ctx_get_struct_size(struct lttng_ctx *ctx, size_t *ctx_len,
 static inline
 void ctx_record(struct lttng_ust_lib_ring_buffer_ctx *bufctx,
                struct lttng_channel *chan,
-               struct lttng_ctx *ctx,
+               struct lttng_ust_ctx *ctx,
                enum app_ctx_mode mode)
 {
        int i;
@@ -130,9 +130,9 @@ void ctx_record(struct lttng_ust_lib_ring_buffer_ctx *bufctx,
        lib_ring_buffer_align_ctx(bufctx, ctx->largest_align);
        for (i = 0; i < ctx->nr_fields; i++) {
                if (mode == APP_CTX_ENABLED) {
-                       ctx->fields[i].record(&ctx->fields[i], bufctx, chan);
+                       ctx->fields[i]->record(ctx->fields[i], bufctx, chan);
                } else {
-                       if (lttng_context_is_app(ctx->fields[i].event_field.name)) {
+                       if (lttng_context_is_app(ctx->fields[i]->event_field->name)) {
                                /*
                                 * Before UST 2.8, we cannot use the
                                 * application context, because we
@@ -143,9 +143,9 @@ void ctx_record(struct lttng_ust_lib_ring_buffer_ctx *bufctx,
                                 * concurrently with application context
                                 * register/unregister.
                                 */
-                               lttng_ust_dummy_record(&ctx->fields[i], bufctx, chan);
+                               lttng_ust_dummy_record(ctx->fields[i], bufctx, chan);
                        } else {
-                               ctx->fields[i].record(&ctx->fields[i], bufctx, chan);
+                               ctx->fields[i]->record(ctx->fields[i], bufctx, chan);
                        }
                }
        }
@@ -797,15 +797,18 @@ static struct lttng_transport lttng_relay_transport = {
        .name = "relay-" RING_BUFFER_MODE_TEMPLATE_STRING "-mmap",
        .ops = {
                .struct_size = sizeof(struct lttng_ust_channel_ops),
-               .channel_create = _channel_create,
-               .channel_destroy = lttng_channel_destroy,
+               .priv = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_channel_ops_private, {
+                       .pub = &lttng_relay_transport.ops,
+                       .channel_create = _channel_create,
+                       .channel_destroy = lttng_channel_destroy,
+                       .packet_avail_size = NULL,      /* Would be racy anyway */
+                       .is_finalized = lttng_is_finalized,
+                       .is_disabled = lttng_is_disabled,
+                       .flush_buffer = lttng_flush_buffer,
+               }),
                .event_reserve = lttng_event_reserve,
                .event_commit = lttng_event_commit,
                .event_write = lttng_event_write,
-               .packet_avail_size = NULL,      /* Would be racy anyway */
-               .is_finalized = lttng_is_finalized,
-               .is_disabled = lttng_is_disabled,
-               .flush_buffer = lttng_flush_buffer,
                .event_strcpy = lttng_event_strcpy,
        },
        .client_config = &client_config,