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// FIXME: implement this class
// Copyright (c) 2003 David Muse
// See the COPYING file for more information.
#ifndef RUDIMENTS_SHELLCOMMAND_H
#define RUDIMENTS_SHELLCOMMAND_H
#include <rudiments/private/shellcommandincludes.h>
// The shellcommand class provides methods for running commands, reading their
// output or writing input to them.
// wrap:
// stdlib.h - system()
// unistd.h - execve()/fexecve(),execv(),execle(),execl(),execvp(),execlp()
// stdio.h - popen(), pclose()
// not in many systems -
// spawn.h - posix spawn interface
// posix_spawn()
// posix_spawnp()
// posix_spawnattr_init()
// posix_spawnattr_destroy()
// posix_spawnattr_getsigdefault()
// posix_spawnattr_setsigdefault()
// posix_spawnattr_getsigmask()
// posix_spawnattr_setsigmask()
// posix_spawnattr_getflags()
// posix_spawnattr_setflags()
// posix_spawnattr_getpgroup()
// posix_spawnattr_setpgroup()
// posix_spawnattr_getschedpolicy()
// posix_spawnattr_setschedpolicy()
// posix_spawnattr_getschedparam()
// posix_spawnattr_setschedparam()
// posix_spawn_file_actions_init()
// posix_spawn_file_actions_destroy()
// posix_spawn_file_actions_addopen()
// posix_spawn_file_actions_addclose()
// posix_spawn_file_actions_adddup2()
class shellcommand {
public:
int run(const char *command);
// Runs "command".
int getStandardInput();
// If run() succeeded, returns the file descriptor
// of the standard input of the command or 0 otherwise.
int getStandardOutput();
// If run() succeeded, returns the file descriptor
// of the standard output of the command or 0 otherwise.
int getStandardError();
// If run() succeeded, returns the file descriptor
// of the standard error of the command or 0 otherwise.
int close();
// Closes the previously run command.
//
// Returns 1 on success and 0 on failure.
#include <rudiments/private/shellcommand.h>
};
#ifdef ENABLE_RUDIMENTS_INLINES
#include <rudiments/private/shellcommandinlines.h>
#endif
#endif
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