Merge PR #2980 'Refactor event loop layer'

Helped-by: oni-link <knil.ino@gmail.com>
Reviewed-by: oni-link <knil.ino@gmail.com>
Reviewed-by: Scott Prager <splinterofchaos@gmail.com>

1 files changed, 56 insertions, 0 deletions

diff --git a/src/nvim/event/process.h b/src/nvim/event/process.h
new file mode 100644
index 0000000000..5c84a7d1d0
--- /dev/null
+++ b/src/nvim/event/process.h
@@ -0,0 +1,56 @@
+#ifndef NVIM_EVENT_PROCESS_H
+#define NVIM_EVENT_PROCESS_H
+
+#include "nvim/event/loop.h"
+#include "nvim/event/rstream.h"
+#include "nvim/event/wstream.h"
+
+typedef enum {
+  kProcessTypeUv,
+  kProcessTypePty
+} ProcessType;
+
+typedef struct process Process;
+typedef void (*process_exit_cb)(Process *proc, int status, void *data);
+typedef void (*internal_process_cb)(Process *proc);
+
+struct process {
+  ProcessType type;
+  Loop *loop;
+  void *data;
+  int pid, status, refcount;
+  // set to the hrtime of when process_stop was called for the process.
+  uint64_t stopped_time;
+  char **argv;
+  Stream *in, *out, *err;
+  process_exit_cb cb;
+  internal_process_cb internal_exit_cb, internal_close_cb;
+  bool closed, term_sent;
+};
+
+static inline Process process_init(ProcessType type, void *data)
+{
+  return (Process) {
+    .type = type,
+    .data = data,
+    .loop = NULL,
+    .pid = 0,
+    .status = 0,
+    .refcount = 0,
+    .stopped_time = 0,
+    .argv = NULL,
+    .in = NULL,
+    .out = NULL,
+    .err = NULL,
+    .cb = NULL,
+    .closed = false,
+    .term_sent = false,
+    .internal_close_cb = NULL,
+    .internal_exit_cb = NULL
+  };
+}
+
+#ifdef INCLUDE_GENERATED_DECLARATIONS
+# include "event/process.h.generated.h"
+#endif
+#endif  // NVIM_EVENT_PROCESS_H