1 files changed, 71 insertions, 0 deletions
diff --git a/src/nginext/nxt_go_run_ctx.h b/src/nginext/nxt_go_run_ctx.h
new file mode 100644
index 00000000..244bd7c3
--- /dev/null
+++ b/src/nginext/nxt_go_run_ctx.h
@@ -0,0 +1,71 @@
+
+/*
+ * Copyright (C) Max Romanov
+ * Copyright (C) NGINX, Inc.
+ */
+
+#ifndef _NXT_GO_RUN_CTX_H_INCLUDED_
+#define _NXT_GO_RUN_CTX_H_INCLUDED_
+
+
+#include <nxt_main.h>
+#include <nxt_application.h>
+#include <nxt_port_memory_int.h>
+
+
+typedef struct nxt_go_process_s     nxt_go_process_t;
+typedef struct nxt_port_mmap_msg_s  nxt_port_mmap_msg_t;
+
+typedef struct nxt_go_msg_s nxt_go_msg_t;
+
+struct nxt_go_msg_s {
+    off_t                start_offset;
+
+    nxt_port_msg_t       *port_msg;
+    size_t               raw_size;
+    size_t               data_size;
+
+    nxt_port_mmap_msg_t  *mmap_msg;
+    nxt_port_mmap_msg_t  *end;
+
+    nxt_go_msg_t         *next;
+};
+
+
+typedef struct {
+    nxt_go_msg_t         msg;
+
+    nxt_go_process_t     *process;
+
+    uint32_t             nrbuf;
+    nxt_buf_t            rbuf;
+
+    uint32_t             nwbuf;
+    nxt_buf_t            wbuf;
+    nxt_port_msg_t       wport_msg;
+    nxt_port_mmap_msg_t  wmmap_msg[8];
+
+    nxt_app_request_t    r;
+
+    nxt_go_msg_t         *msg_last;
+} nxt_go_run_ctx_t;
+
+
+void nxt_go_ctx_release_msg(nxt_go_run_ctx_t *ctx, nxt_go_msg_t *msg);
+
+nxt_int_t nxt_go_ctx_init(nxt_go_run_ctx_t *ctx, nxt_port_msg_t *port_msg,
+    size_t payload_size);
+
+void nxt_go_ctx_add_msg(nxt_go_run_ctx_t *ctx, nxt_port_msg_t *port_msg,
+    size_t size);
+
+nxt_int_t nxt_go_ctx_flush(nxt_go_run_ctx_t *ctx, int last);
+
+nxt_int_t nxt_go_ctx_write(nxt_go_run_ctx_t *ctx, void *data, size_t len);
+
+nxt_int_t nxt_go_ctx_read_size(nxt_go_run_ctx_t *ctx, size_t *size);
+
+nxt_int_t nxt_go_ctx_read_str(nxt_go_run_ctx_t *ctx, nxt_str_t *str);
+
+
+#endif /* _NXT_GO_RUN_CTX_H_INCLUDED_ */