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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
*
* Copyright (C) 2012 Colin Walters <walters@verbum.org>.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GSYSTEM_SUBPROCESS_CONTEXT_H__
#define __GSYSTEM_SUBPROCESS_CONTEXT_H__
#include <gio/gio.h>
#if GLIB_CHECK_VERSION(2,34,0)
G_BEGIN_DECLS
#define GS_TYPE_SUBPROCESS_CONTEXT (gs_subprocess_context_get_type ())
#define GS_SUBPROCESS_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GS_TYPE_SUBPROCESS_CONTEXT, GSSubprocessContext))
#define GS_IS_SUBPROCESS_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GS_TYPE_SUBPROCESS_CONTEXT))
typedef struct _GSSubprocessContext GSSubprocessContext;
/**
* GSSubprocessStreamDisposition:
* @GS_SUBPROCESS_STREAM_DISPOSITION_NULL: Redirect to operating system's null output stream
* @GS_SUBPROCESS_STREAM_DISPOSITION_INHERIT: Keep the stream from the parent process
* @GS_SUBPROCESS_STREAM_DISPOSITION_PIPE: Open a private unidirectional channel between the processes
* @GS_SUBPROCESS_STREAM_DISPOSITION_STDERR_MERGE: Only applicable to standard error; causes it to be merged with standard output
*
* Flags to define the behaviour of the standard input/output/error of
* a #GSSubprocess.
*
* Since: 2.36
**/
typedef enum {
GS_SUBPROCESS_STREAM_DISPOSITION_NULL,
GS_SUBPROCESS_STREAM_DISPOSITION_INHERIT,
GS_SUBPROCESS_STREAM_DISPOSITION_PIPE,
GS_SUBPROCESS_STREAM_DISPOSITION_STDERR_MERGE
} GSSubprocessStreamDisposition;
GType gs_subprocess_context_get_type (void) G_GNUC_CONST;
GSSubprocessContext * gs_subprocess_context_new (gchar **argv);
GSSubprocessContext * gs_subprocess_context_newv (const gchar *first_arg,
...);
GSSubprocessContext * gs_subprocess_context_newa (const gchar *first_arg,
va_list args);
#ifdef G_OS_UNIX
GSSubprocessContext * gs_subprocess_context_new_argv0 (const gchar *argv0,
gchar **argv);
#endif
void gs_subprocess_context_argv_append (GSSubprocessContext *self,
const gchar *arg);
/* Environment */
void gs_subprocess_context_set_environment (GSSubprocessContext *self,
gchar **environ);
void gs_subprocess_context_set_cwd (GSSubprocessContext *self,
const gchar *cwd);
void gs_subprocess_context_set_keep_descriptors (GSSubprocessContext *self,
gboolean keep_descriptors);
void gs_subprocess_context_set_search_path (GSSubprocessContext *self,
gboolean search_path,
gboolean search_path_from_envp);
/* Basic I/O control */
void gs_subprocess_context_set_stdin_disposition (GSSubprocessContext *self,
GSSubprocessStreamDisposition disposition);
void gs_subprocess_context_set_stdout_disposition (GSSubprocessContext *self,
GSSubprocessStreamDisposition disposition);
void gs_subprocess_context_set_stderr_disposition (GSSubprocessContext *self,
GSSubprocessStreamDisposition disposition);
/* Extended I/O control, only available on UNIX */
#ifdef G_OS_UNIX
void gs_subprocess_context_set_stdin_file_path (GSSubprocessContext *self,
const gchar *path);
void gs_subprocess_context_set_stdin_fd (GSSubprocessContext *self,
gint fd);
void gs_subprocess_context_set_stdout_file_path (GSSubprocessContext *self,
const gchar *path);
void gs_subprocess_context_set_stdout_fd (GSSubprocessContext *self,
gint fd);
void gs_subprocess_context_set_stderr_file_path (GSSubprocessContext *self,
const gchar *path);
void gs_subprocess_context_set_stderr_fd (GSSubprocessContext *self,
gint fd);
gboolean gs_subprocess_context_open_pipe_read (GSSubprocessContext *self,
GInputStream **out_stream,
gint *out_fdno,
GError **error);
gboolean gs_subprocess_context_open_pipe_write (GSSubprocessContext *self,
GOutputStream **out_stream,
gint *out_fdno,
GError **error);
#endif
/* Child setup, only available on UNIX */
#ifdef G_OS_UNIX
void gs_subprocess_context_set_child_setup (GSSubprocessContext *self,
GSpawnChildSetupFunc child_setup,
gpointer user_data);
#endif
G_END_DECLS
#endif
#endif
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