1 files changed, 85 insertions, 0 deletions
diff --git a/src/lib-program-client/program-client-private.h b/src/lib-program-client/program-client-private.h
new file mode 100644
index 0000000..5f6260a
--- /dev/null
+++ b/src/lib-program-client/program-client-private.h
@@ -0,0 +1,85 @@
+#ifndef PROGRAM_CLIENT_PRIVATE_H
+#define PROGRAM_CLIENT_PRIVATE_H
+
+#include "program-client.h"
+
+enum program_client_error {
+	PROGRAM_CLIENT_ERROR_NONE,
+	PROGRAM_CLIENT_ERROR_CONNECT_TIMEOUT,
+	PROGRAM_CLIENT_ERROR_RUN_TIMEOUT,
+	PROGRAM_CLIENT_ERROR_IO,
+	PROGRAM_CLIENT_ERROR_OTHER
+};
+
+struct program_client_extra_fd {
+	struct program_client *pclient;
+
+	int child_fd, parent_fd;
+	struct istream *input;
+	struct io *io;
+
+	program_client_fd_callback_t *callback;
+	void *context;
+};
+
+struct program_client {
+	pool_t pool;
+	struct program_client_settings set;
+
+	const char **args;
+	ARRAY_TYPE(const_string) envs;
+
+	struct event *event;
+
+	int fd_in, fd_out;
+	struct io *io;
+	struct timeout *to;
+	struct timeval start_time;
+
+	struct istream *input, *program_input, *raw_program_input;
+	struct ostream *output, *program_output, *raw_program_output;
+
+	struct iostream_pump *pump_in, *pump_out;
+
+	ARRAY(struct program_client_extra_fd) extra_fds;
+
+	program_client_callback_t *callback;
+	void *context;
+
+	bool other_error;
+	enum program_client_error error;
+	enum program_client_exit_status exit_status;
+
+	int (*connect) (struct program_client * pclient);
+	int (*close_output) (struct program_client * pclient);
+	void (*switch_ioloop) (struct program_client * pclient);
+	void (*disconnect) (struct program_client * pclient, bool force);
+	void (*destroy) (struct program_client * pclient);
+
+	bool debug:1;
+	bool disconnected:1;
+	bool output_seekable:1;
+	bool destroying:1;
+};
+
+void program_client_set_label(struct program_client *pclient,
+			      const char *label);
+
+void program_client_init(struct program_client *pclient, pool_t pool,
+			 const char *initial_label,
+			 const char *const *args,
+			 const struct program_client_settings *set)
+			 ATTR_NULL(5);
+
+void program_client_init_streams(struct program_client *pclient);
+
+void program_client_connected(struct program_client *pclient);
+
+void program_client_fail(struct program_client *pclient,
+			 enum program_client_error error);
+
+void program_client_program_input(struct program_client *pclient);
+
+void program_client_disconnected(struct program_client *pclient);
+
+#endif