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/* gspawn.c - Process launching
*
* Copyright 2000 Red Hat, Inc.
* g_execvpe implementation based on GNU libc execvp:
* Copyright 1991, 92, 95, 96, 97, 98, 99 Free Software Foundation, Inc.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* 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 2.1 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, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <errno.h>
#include "glibintl.h"
#include "gspawn.h"
/* Platform-specific implementation functions. */
gboolean g_spawn_sync_impl (const gchar *working_directory,
gchar **argv,
gchar **envp,
GSpawnFlags flags,
GSpawnChildSetupFunc child_setup,
gpointer user_data,
gchar **standard_output,
gchar **standard_error,
gint *wait_status,
GError **error);
gboolean g_spawn_async_with_pipes_and_fds_impl (const gchar *working_directory,
const gchar * const *argv,
const gchar * const *envp,
GSpawnFlags flags,
GSpawnChildSetupFunc child_setup,
gpointer user_data,
gint stdin_fd,
gint stdout_fd,
gint stderr_fd,
const gint *source_fds,
const gint *target_fds,
gsize n_fds,
GPid *child_pid_out,
gint *stdin_pipe_out,
gint *stdout_pipe_out,
gint *stderr_pipe_out,
GError **error);
gboolean g_spawn_check_wait_status_impl (gint wait_status,
GError **error);
void g_spawn_close_pid_impl (GPid pid);
static inline gint
_g_spawn_exec_err_to_g_error (gint en)
{
switch (en)
{
#ifdef EACCES
case EACCES:
return G_SPAWN_ERROR_ACCES;
#endif
#ifdef EPERM
case EPERM:
return G_SPAWN_ERROR_PERM;
#endif
#ifdef E2BIG
case E2BIG:
return G_SPAWN_ERROR_TOO_BIG;
#endif
#ifdef ENOEXEC
case ENOEXEC:
return G_SPAWN_ERROR_NOEXEC;
#endif
#ifdef ENAMETOOLONG
case ENAMETOOLONG:
return G_SPAWN_ERROR_NAMETOOLONG;
#endif
#ifdef ENOENT
case ENOENT:
return G_SPAWN_ERROR_NOENT;
#endif
#ifdef ENOMEM
case ENOMEM:
return G_SPAWN_ERROR_NOMEM;
#endif
#ifdef ENOTDIR
case ENOTDIR:
return G_SPAWN_ERROR_NOTDIR;
#endif
#ifdef ELOOP
case ELOOP:
return G_SPAWN_ERROR_LOOP;
#endif
#ifdef ETXTBUSY
case ETXTBUSY:
return G_SPAWN_ERROR_TXTBUSY;
#endif
#ifdef EIO
case EIO:
return G_SPAWN_ERROR_IO;
#endif
#ifdef ENFILE
case ENFILE:
return G_SPAWN_ERROR_NFILE;
#endif
#ifdef EMFILE
case EMFILE:
return G_SPAWN_ERROR_MFILE;
#endif
#ifdef EINVAL
case EINVAL:
return G_SPAWN_ERROR_INVAL;
#endif
#ifdef EISDIR
case EISDIR:
return G_SPAWN_ERROR_ISDIR;
#endif
#ifdef ELIBBAD
case ELIBBAD:
return G_SPAWN_ERROR_LIBBAD;
#endif
default:
return G_SPAWN_ERROR_FAILED;
}
}
static inline gboolean
_g_spawn_invalid_source_fd (gint fd,
const gint *source_fds,
gsize n_fds,
GError **error)
{
gsize i;
for (i = 0; i < n_fds; i++)
if (fd == source_fds[i])
{
g_set_error (error,
G_SPAWN_ERROR,
G_SPAWN_ERROR_INVAL,
_("Invalid source FDs argument"));
return TRUE;
}
return FALSE;
}
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