rpmio/rpmruby.c File Reference

#include "system.h"
#include <argv.h>
#include "rpmruby.h"
#include "debug.h"

Include dependency graph for rpmruby.c:

Go to the source code of this file.

Defines
#define	_RPMRUBY_INTERNAL   1
	Allows access to the gory details of rpmruby pool items.
Functions
static void	rpmrubyFini (void *_ruby)
	Finalizes a Ruby interpreter instance/pool item.
static rpmruby	rpmrubyGetPool (rpmioPool pool)
	Returns the current rpmio pool responsible for Ruby interpreter instances.
static rpmruby	rpmrubyI ()
rpmruby	rpmrubyNew (char **av, uint32_t flags)
	Creates and initializes a Ruby interpreter.
rpmRC	rpmrubyRun (rpmruby ruby, const char *str, const char **resultp)
	Evaluates Ruby code stored in a string.
Variables
int	_rpmruby_debug = 0
	Triggers printing of debugging information.
rpmruby	_rpmrubyI = NULL
	Current (global) interpreter instance.
rpmioPool	_rpmrubyPool
	The pool of Ruby interpreter instances.

---

Define Documentation

#define _RPMRUBY_INTERNAL   1

Allows access to the gory details of rpmruby pool items.

Definition at line 25 of file rpmruby.c.

---

Function Documentation

static void rpmrubyFini

(

void *

_ruby

)

[static]

Finalizes a Ruby interpreter instance/pool item.

Definition at line 41 of file rpmruby.c.

Referenced by rpmrubyGetPool().

static rpmruby rpmrubyGetPool

(

rpmioPool

pool

)

[static]

Returns the current rpmio pool responsible for Ruby interpreter instances.

This is a wrapper function that returns the current rpmio pool responsible for embedded Ruby interpreters. It creates and initializes a new pool when there is no current pool.

Returns:

The current pool

See also:

rpmioNewPool

Definition at line 72 of file rpmruby.c.

References _rpmruby_debug, _rpmrubyPool, rpmioGetPool(), rpmioNewPool(), and rpmrubyFini().

Referenced by rpmrubyNew().

static rpmruby rpmrubyI

(

)

[static]

Definition at line 100 of file rpmruby.c.

References _rpmrubyI, and rpmrubyNew().

Referenced by rpmrubyRun().

rpmruby rpmrubyNew	(	char **	av,
		uint32_t	flags
	)

Creates and initializes a Ruby interpreter.

Parameters:

av	Arguments to the Ruby interpreter (may be NULL)
flags	Ruby interpreter flags: ((1<<31): use global interpreter)

Returns:

A new Ruby interpreter

Definition at line 111 of file rpmruby.c.

References _rpmrubyI, rpmrubyGetPool(), rpmrubyLink(), and rpmrubyRun().

Referenced by expandMacro(), and rpmrubyI().

rpmRC rpmrubyRun	(	rpmruby	ruby,
		const char *	str,
		const char **	resultp
	)

Evaluates Ruby code stored in a string.

Parameters:

ruby	The Ruby interpreter that is to be used (NULL uses global interpreter)
str	Ruby code to evaluate (NULL forces return of RPMRC_FAIL)
*resultp	Result of the evaluation

Returns:

RPMRC_OK on success

Definition at line 145 of file rpmruby.c.

References _rpmruby_debug, RPMRC_FAIL, RPMRC_OK, and rpmrubyI().

Referenced by expandMacro(), rpmrbLoadClasses(), rpmrbLoadFile(), and rpmrubyNew().

---

Variable Documentation

int _rpmruby_debug = 0

Triggers printing of debugging information.

Definition at line 31 of file rpmruby.c.

Referenced by main(), rpmrubyGetPool(), and rpmrubyRun().

rpmruby _rpmrubyI = NULL

Current (global) interpreter instance.

At the moment, this variable is merely a safeguard against initializing the Ruby interpreter over and over again. In the future, when there is Ruby support for multiple interpreter instances, a flag given to rpmrubyNew() will use this variable and return the global interpreter instance.

Definition at line 34 of file rpmruby.c.

Referenced by rpmcliFini(), rpmioClean(), rpmrbLoadClasses(), rpmrubyI(), and rpmrubyNew().

rpmioPool _rpmrubyPool

The pool of Ruby interpreter instances.

See also:

rpmioPool

Definition at line 59 of file rpmruby.c.

Referenced by rpmcliFini(), rpmioClean(), and rpmrubyGetPool().