rpm_extractor.c File Reference

plugin to support RPM files More...

#include "platform.h"
#include "extractor.h"
#include <stdint.h>
#include <rpm/rpmlib.h>
#include <rpm/rpmts.h>
#include <rpm/rpmlog.h>
#include <pthread.h>
#include <sys/types.h>
#include <signal.h>

Include dependency graph for rpm_extractor.c:

Go to the source code of this file.

Data Structures
struct	PipeArgs
struct	Matches

Macros
#define	BUF_SIZE   (16 * 1024)

Functions
static void *	pipe_feeder (void *args)
static int	discard_log_callback (rpmlogRec rec, void *ctx)
void	EXTRACTOR_rpm_extract_method (struct EXTRACTOR_ExtractContext *ec)

Variables
static struct Matches	tests []

Detailed Description

plugin to support RPM files

Author

Christian Grothoff

Definition in file rpm_extractor.c.

Macro Definition Documentation

BUF_SIZE

#define BUF_SIZE   (16 * 1024)

Size of the buffer we use for reading.

Definition at line 71 of file rpm_extractor.c.

Function Documentation

discard_log_callback()

static int discard_log_callback ( rpmlogRec  rec, void *  ctx  )

static

LOG callback called by librpm. Does nothing, we just need this to override the default behavior.

Definition at line 132 of file rpm_extractor.c.

Referenced by EXTRACTOR_rpm_extract_method().

EXTRACTOR_rpm_extract_method()

void EXTRACTOR_rpm_extract_method

(

struct EXTRACTOR_ExtractContext *

ec

)

Main entry method for the 'application/x-rpm' extraction plugin.

Parameters

ec	extraction context provided to the plugin

Definition at line 250 of file rpm_extractor.c.

References EXTRACTOR_ExtractContext::cls, discard_log_callback(), PipeArgs::ec, EXTRACTOR_METAFORMAT_UTF8, EXTRACTOR_METATYPE_MIMETYPE, PipeArgs::lock, NULL, PipeArgs::pi, pipe_feeder(), EXTRACTOR_ExtractContext::proc, Matches::rtype, PipeArgs::shutdown, Matches::tag, tests, and Matches::type.

pipe_feeder()

static void* pipe_feeder ( void *  args )

static

Main function of a helper thread that passes the package data to librpm.

Parameters

args	the 'struct PipeArgs*'

Returns

NULL

Definition at line 82 of file rpm_extractor.c.

References BUF_SIZE, EXTRACTOR_ExtractContext::cls, PipeArgs::ec, PipeArgs::lock, NULL, PipeArgs::pi, EXTRACTOR_ExtractContext::read, and PipeArgs::shutdown.

Referenced by EXTRACTOR_rpm_extract_method().

Variable Documentation

tests

struct Matches tests[]

static

List of mappings from RPM tags to LE types.

Definition at line 132 of file rpm_extractor.c.

Referenced by EXTRACTOR_rpm_extract_method().