#include <sbuild-personality.h>
Public Types | |
| typedef unsigned long | type |
| Personality type. | |
| typedef custom_error< error_code > | error |
| Exception type. | |
| BAD | |
| Personality is unknown. | |
| SET | |
| Could not set personality. | |
| enum | error_code { BAD, SET } |
| Error codes. More... | |
Public Member Functions | |
| personality () | |
| The constructor. | |
| personality (type persona) | |
| The constructor. | |
| personality (std::string const &persona) | |
| The constructor. | |
| ~personality () | |
| * The destructor. | |
| std::string const & | get_name () const |
| Get the name of the personality. | |
| type | get () const |
| Get the personality. | |
| void | set () const |
| Set the process personality. | |
Static Public Member Functions | |
| static std::string | get_personalities () |
| Print a list of the available personalities. | |
Static Private Member Functions | |
| static type | find_personality (std::string const &persona) |
| Find a personality by name. | |
| static std::string const & | find_personality (type persona) |
| Find a personality by number. | |
Private Attributes | |
| type | persona |
| The personality type. | |
Static Private Attributes | |
| static std::map< std::string, type > | personalities |
| Mapping between personality name and type. | |
Friends | |
| template<class charT, class traits> | |
| std::basic_istream< charT, traits > & | operator>> (std::basic_istream< charT, traits > &stream, personality &rhs) |
| Get the personality name from a stream. | |
| template<class charT, class traits> | |
| std::basic_ostream< charT, traits > & | operator<< (std::basic_ostream< charT, traits > &stream, personality const &rhs) |
| Print the personality name to a stream. | |
A chroot may have a personality (also knows as a process execution domain) which is used to run non-native binaries. For example, running 32-bit Linux binaries on a 64-bit Linux system, or an SVR4 binary on a 32-bit Linux system. This is currently a Linux only feature; it does nothing on non-Linux systems. This is a wrapper around the personality(2) system call.
Exception type.
| typedef unsigned long sbuild::personality::type |
Personality type.
| sbuild::personality::personality | ( | ) |
The constructor.
On Linux systems, this is initialised with the current process' personality. On non-Linux systems, it is initialised as "undefined".
| sbuild::personality::personality | ( | type | persona | ) |
The constructor.
| persona | the persona to set. |
| sbuild::personality::personality | ( | std::string const & | persona | ) |
The constructor.
| persona | the persona to set. |
| sbuild::personality::~personality | ( | ) |
* The destructor.
| std::string const & sbuild::personality::find_personality | ( | type | persona | ) | [static, private] |
Find a personality by number.
| persona | the personality to find. |
| sbuild::personality::type sbuild::personality::find_personality | ( | std::string const & | persona | ) | [static, private] |
Find a personality by name.
| persona | the personality to find. |
| sbuild::personality::type sbuild::personality::get | ( | ) | const |
Get the personality.
| std::string const & sbuild::personality::get_name | ( | ) | const |
Get the name of the personality.
| std::string sbuild::personality::get_personalities | ( | ) | [static] |
Print a list of the available personalities.
| void sbuild::personality::set | ( | ) | const |
Set the process personality.
This sets the personality (if valid) using the personality(2) system call. If setting the personality fails, an error is thown.
| std::basic_ostream<charT,traits>& operator<< | ( | std::basic_ostream< charT, traits > & | stream, | |
| personality const & | rhs | |||
| ) | [friend] |
Print the personality name to a stream.
| stream | the stream to output to. | |
| rhs | the personality to output. |
| std::basic_istream<charT,traits>& operator>> | ( | std::basic_istream< charT, traits > & | stream, | |
| personality & | rhs | |||
| ) | [friend] |
Get the personality name from a stream.
| stream | the stream to get input from. | |
| rhs | the personality to set. |
type sbuild::personality::persona [private] |
The personality type.
std::map< std::string, sbuild::personality::type > sbuild::personality::personalities [static, private] |
Mapping between personality name and type.
1.4.7