#include <libport/sys/stat.h>
#include <libport/unistd.h>
#include <libport/cassert>
#include <libport/cstring>
#include <libport/cstdlib>
#include <libport/cstdio>
#include <iostream>
#include <libport/config.h>
#include <libport/foreach.hh>
#include <libport/sysexits.hh>
#include <urbi/urbi-root.hh>
#include <dlfcn.h>

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Defines
#define	APPLE_LINUX_WINDOWS(Apple, Linux, Windows) Linux
#define	URBI_ROOT_ECHO(S) std::cerr << S << std::endl \
#define	URBI_ROOT_DEBUG(Self, S)
#define	URBI_ROOT_FATAL(Self, N, S)
Typedefs
typedef std::vector< std::string >	strings_type
typedef int(*	urbi_main_type )(const std::vector< std::string > &args, UrbiRoot &root, bool block, bool errors)
Functions
static std::string	mygetenv (const std::string &var, const std::string &val="")
static std::string	urbi_getenv (const std::string &self, std::string var, const std::string &val="")
static bool	debug ()
static std::string	operator/ (const std::string &lhs, const std::string &rhs)
	Join path components.
static strings_type	split (std::string lib)
static RTLD_HANDLE	xdlopen (const std::string &program, const std::string &msg, std::string path, sysexit status=EX_FAIL, int flags=RTLD_LAZY\|RTLD_GLOBAL)
	path does not include the extension.
template<typename Res >
static Res	xdlsym (const std::string &program, const char modname, RTLD_HANDLE module, const char name)
static std::string	resolve_symlinks (const std::string &logname, const std::string &s)
static std::string	find_program (const std::string &logname, std::string prog)
	Find prog in $PATH.
Variables
static const std::string	libext
static const std::string	separator
static const std::string	libdir

Define Documentation

#define APPLE_LINUX_WINDOWS	(	Apple,
		Linux,
		Windows
	)	Linux

Definition at line 34 of file liburbi/urbi-root.cc.

#define URBI_ROOT_DEBUG	(	Self,
		S
	)

Value:

do {                                          \
    if (debug())                                \
      URBI_ROOT_ECHO(Self << ": " << S);        \
  } while (0)

Definition at line 79 of file liburbi/urbi-root.cc.

Referenced by find_program(), resolve_symlinks(), UrbiRoot::urbi_main(), UrbiRoot::UrbiRoot(), xdlopen(), and xdlsym().

#define URBI_ROOT_ECHO ( S ) std::cerr << S << std::endl \

Definition at line 76 of file liburbi/urbi-root.cc.

#define URBI_ROOT_FATAL	(	Self,
		N,
		S
	)

Value:

do {                                          \
    URBI_ROOT_ECHO(Self << ": " << S);          \
    exit(N);                                    \
  } while (0)

Definition at line 85 of file liburbi/urbi-root.cc.

Referenced by UrbiRoot::UrbiRoot(), xdlopen(), and xdlsym().

Typedef Documentation

typedef std::vector<std::string> strings_type

Definition at line 157 of file liburbi/urbi-root.cc.

typedef int(* urbi_main_type)(const std::vector< std::string > &args, UrbiRoot &root, bool block, bool errors)

Definition at line 488 of file liburbi/urbi-root.cc.

Function Documentation

static bool debug ( ) [static]

Definition at line 70 of file liburbi/urbi-root.cc.

References mygetenv().

Referenced by urbi_launch_().

static std::string find_program	(	const std::string &	logname,
		std::string	prog
	)		`[static]`

Find prog in $PATH.

Parameters:

logname	the prefix for log messages
prog	the program to look for (.exe will be appended on Windows)

Returns:: The full path to the parent of the directory that contains prog, or "" if not found.

Definition at line 272 of file liburbi/urbi-root.cc.

References mygetenv(), split(), and URBI_ROOT_DEBUG.

Referenced by UrbiRoot::UrbiRoot().

static std::string mygetenv	(	const std::string &	var,
		const std::string &	val = `""`
	)		`[static]`

Definition at line 43 of file liburbi/urbi-root.cc.

Referenced by debug(), and find_program().

static std::string operator/	(	const std::string &	lhs,
		const std::string &	rhs
	)		`[static]`

Join path components.

Definition at line 105 of file liburbi/urbi-root.cc.

References separator.

static std::string resolve_symlinks	(	const std::string &	logname,
		const std::string &	s
	)		`[static]`

Definition at line 251 of file liburbi/urbi-root.cc.

References URBI_ROOT_DEBUG.

Referenced by UrbiRoot::UrbiRoot().

static strings_type split ( std::string lib ) [static]

Definition at line 159 of file liburbi/urbi-root.cc.

Referenced by find_program().

static std::string urbi_getenv	(	const std::string &	self,
		std::string	var,
		const std::string &	val = `""`
	)		`[static]`

Definition at line 50 of file liburbi/urbi-root.cc.

Referenced by UrbiRoot::library_load(), UrbiRoot::load_plugin(), UrbiRoot::load_remote(), and UrbiRoot::UrbiRoot().

static RTLD_HANDLE xdlopen	(	const std::string &	program,
		const std::string &	msg,
		std::string	path,
		sysexit	status = `EX_FAIL`,
		int	flags = `RTLD_LAZY \| RTLD_GLOBAL`
	)		`[static]`

path does not include the extension.

Definition at line 217 of file liburbi/urbi-root.cc.

References libext, URBI_ROOT_DEBUG, and URBI_ROOT_FATAL.

Referenced by UrbiRoot::library_load(), UrbiRoot::load_custom(), UrbiRoot::load_plugin(), and UrbiRoot::load_remote().

template<typename Res >

static Res xdlsym	(	const std::string &	program,
		const char *	modname,
		RTLD_HANDLE	module,
		const char *	name
	)		`[static]`

Definition at line 235 of file liburbi/urbi-root.cc.

References URBI_ROOT_DEBUG, and URBI_ROOT_FATAL.

Variable Documentation

const std::string libdir [static]

Initial value:

                           APPLE_LINUX_WINDOWS("lib", "lib", "bin")

Definition at line 99 of file liburbi/urbi-root.cc.

Referenced by UrbiRoot::library_load().

const std::string libext [static]

Initial value:

                           APPLE_LINUX_WINDOWS(".dylib", ".so", ".dll")

Definition at line 95 of file liburbi/urbi-root.cc.

Referenced by xdlopen().

const std::string separator [static]

Initial value:

                           APPLE_LINUX_WINDOWS("/", "/", "\\")

Definition at line 97 of file liburbi/urbi-root.cc.

Referenced by operator/().

Defines

Typedefs

Functions

Variables

Define Documentation

Typedef Documentation

Function Documentation

Variable Documentation