lib/rpmds.c File Reference

#include "system.h"
#include <rpmiotypes.h>
#include <rpmio_internal.h>
#include <rpmcb.h>
#include <rpmmacro.h>
#include <argv.h>
#include <rpmtypes.h>
#include <rpmtag.h>
#include <rpmds.h>
#include "debug.h"

Include dependency graph for rpmds.c:

Go to the source code of this file.

Data Structures
struct	cpuinfo_s
struct	rpmlibProvides_s
struct	conf
Defines
#define	DT_GNU_HASH   0x6ffffef5
#define	_RPMIOB_INTERNAL
#define	_RPMDS_INTERNAL
#define	_RPMEVR_INTERNAL
#define	_RPMPRCO_INTERNAL
#define	_isspace(_c)   ((_c) == ' ' || (_c) == '\t' || (_c) == '\r' || (_c) == '\n')
#define	_PROC_CPUINFO   "/proc/cpuinfo"
#define	_ETC_RPM_SYSINFO   SYSCONFIGDIR "/sysinfo"
#define	_GETCONF_PATH   "/"
#define	_SBIN_LDCONFIG_P   "/sbin/ldconfig -p"
#define	_LD_SO_CACHE   "/etc/ld.so.cache"
Functions
static const char *	rpmdsTagName (rpmTag tagN)
	Return dependency set type string.
const char *	rpmdsType (const rpmds ds)
	Return current dependency type name.
static void	rpmdsFini (void *_ds)
static rpmds	rpmdsGetPool (rpmioPool pool)
static const char **	rpmdsDupArgv (const char **argv, int argc)
rpmds	rpmdsNew (Header h, rpmTag tagN, int flags)
	Create and load a dependency set.
const char *	rpmdsNewN (rpmds ds)
	Return N string, expanded if necessary.
char *	rpmdsNewDNEVR (const char *dspfx, rpmds ds)
	Return new formatted dependency string.
rpmds	rpmdsThis (Header h, rpmTag tagN, evrFlags Flags)
	Create, load and initialize a dependency for this header.
rpmds	rpmdsSingle (rpmTag tagN, const char *N, const char *EVR, evrFlags Flags)
	Create, load and initialize a dependency set of size 1.
int	rpmdsCount (const rpmds ds)
	Return dependency set count.
int	rpmdsIx (const rpmds ds)
	Return dependency set index.
int	rpmdsSetIx (rpmds ds, int ix)
	Set dependency set index.
const char *	rpmdsDNEVR (const rpmds ds)
	Return current formatted dependency string.
const char *	rpmdsN (const rpmds ds)
	Return current dependency name.
const char *	rpmdsEVR (const rpmds ds)
	Return current dependency epoch-version-release.
evrFlags	rpmdsFlags (const rpmds ds)
	Return current dependency flags.
rpmTag	rpmdsTagN (const rpmds ds)
	Return current dependency type.
const char *	rpmdsA (const rpmds ds)
	Return current dependency arch.
time_t	rpmdsBT (const rpmds ds)
	Return dependency build time.
time_t	rpmdsSetBT (const rpmds ds, time_t BT)
	Set dependency build time.
nsType	rpmdsNSType (const rpmds ds)
	Return dependency class type.
int	rpmdsNoPromote (const rpmds ds)
	Return current "Don't promote Epoch:" flag.
int	rpmdsSetNoPromote (rpmds ds, int nopromote)
	Set "Don't promote Epoch:" flag.
void *	rpmdsSetEVRparse (rpmds ds, int(*EVRparse)(const char *evrstr, EVR_t evr))
void *	rpmdsSetEVRcmp (rpmds ds, int(*EVRcmp)(const char *a, const char *b))
	Set EVR comparison function.
rpmuint32_t	rpmdsColor (const rpmds ds)
	Return current dependency color.
rpmuint32_t	rpmdsSetColor (const rpmds ds, rpmuint32_t color)
	Set current dependency color.
void *	rpmdsExclude (const rpmds ds)
	Return dependency exclude patterns.
int	rpmdsNExclude (const rpmds ds)
	Return no.
void *	rpmdsInclude (const rpmds ds)
	Return dependency include patterns.
int	rpmdsNInclude (const rpmds ds)
	Return no.
rpmuint32_t	rpmdsRefs (const rpmds ds)
	Return current dependency file refs.
rpmuint32_t	rpmdsSetRefs (const rpmds ds, rpmuint32_t refs)
	Set current dependency file refs.
rpmint32_t	rpmdsResult (const rpmds ds)
	Return current dependency comparison result.
rpmint32_t	rpmdsSetResult (const rpmds ds, rpmint32_t result)
	Set current dependency comparison result.
void	rpmdsNotify (rpmds ds, const char *where, int rc)
	Notify of results of dependency match.
int	rpmdsNext (rpmds ds)
	Return next dependency set iterator index.
rpmds	rpmdsInit (rpmds ds)
	Initialize dependency set iterator.
static rpmds	rpmdsDup (const rpmds ods)
int	rpmdsFind (rpmds ds, const rpmds ods)
	Find a dependency set element using binary search.
int	rpmdsMerge (rpmds *dsp, rpmds ods)
	Merge a dependency set maintaining (N,EVR,Flags) sorted order.
int	rpmdsSearch (rpmds ds, rpmds ods)
	Search a sorted dependency set for an element that overlaps.
static void	rpmdsNSAdd (rpmds *dsp, const char *NS, const char *N, const char *EVR, evrFlags Flags)
	Merge a single provides, wrapping N as "NS(N)".
static int	rpmdsCpuinfoCtagFlags (const char *name)
	Return dependency format to use for a cpuinfo line.
int	rpmdsCpuinfo (rpmds *dsp, const char *fn)
	Load /proc/cpuinfo provides into a dependency set.
int	rpmdsRpmlib (rpmds *dsp, void *tblp)
	Load rpmlib provides into a dependency set.
static int	rpmdsSysinfoFile (rpmPRCO PRCO, const char *fn, int tagN)
	Merge contents of a sysinfo tag file into sysinfo dependencies.
int	rpmdsSysinfo (rpmPRCO PRCO, const char *fn)
	Load sysinfo dependencies into a dependency set.
int	rpmdsGetconf (rpmds *dsp, const char *path)
	Load getconf provides into a dependency set.
int	rpmdsMergePRCO (void *context, rpmds ds)
	Merge provides/requires/conflicts/obsoletes dependencies.
rpmPRCO	rpmdsFreePRCO (rpmPRCO PRCO)
	Free dependency set(s) container.
rpmPRCO	rpmdsNewPRCO (Header h)
	Create dependency set(s) container.
rpmds	rpmdsFromPRCO (rpmPRCO PRCO, rpmTag tagN)
	Retrieve a dependency set from container.
int	rpmdsELF (const char *fn, int flags, int(*add)(void *context, rpmds ds), void *context)
	Return a soname dependency constructed from an elf string.
int	rpmdsLdconfig (rpmPRCO PRCO, const char *fn)
	Load /etc/ld.so.cache provides into a dependency set.
Variables
static int	_noisy_range_comparison_debug_message = 0
	Enable noisy range comparison debugging message?
int	_rpmds_debug = 0
int	_rpmds_nopromote = 1
int	_rpmds_unspecified_epoch_noise = 0
rpmioPool	_rpmdsPool
static struct cpuinfo_s	ctags []
const char *	_cpuinfo_path = NULL
static struct rpmlibProvides_s	rpmlibProvides []
const char *	_sysinfo_path = NULL
static const char *	_sysinfo_tags []
static struct conf	vars []
static const char *	_getconf_path = NULL
static const char *	_ldconfig_cmd = "/sbin/ldconfig -p"
static const char *	_ldconfig_cache = NULL

---

Detailed Description

Definition in file rpmds.c.

---

Define Documentation

#define _ETC_RPM_SYSINFO   SYSCONFIGDIR "/sysinfo"

Definition at line 1705 of file rpmds.c.

Referenced by rpmdsSysinfo().

#define _GETCONF_PATH   "/"

Definition at line 2678 of file rpmds.c.

Referenced by rpmdsGetconf().

#define _isspace

(

_c

)

((_c) == ' ' || (_c) == '\t' || (_c) == '\r' || (_c) == '\n')

Definition at line 105 of file rpmds.c.

Referenced by rpmdsCpuinfo(), rpmdsLdconfig(), and rpmdsSysinfoFile().

#define _LD_SO_CACHE   "/etc/ld.so.cache"

Definition at line 3246 of file rpmds.c.

Referenced by rpmdsLdconfig().

#define _PROC_CPUINFO   "/proc/cpuinfo"

Definition at line 1292 of file rpmds.c.

Referenced by rpmdsCpuinfo().

#define _RPMDS_INTERNAL

Definition at line 95 of file rpmds.c.

#define _RPMEVR_INTERNAL

Definition at line 96 of file rpmds.c.

#define _RPMIOB_INTERNAL

Definition at line 85 of file rpmds.c.

#define _RPMPRCO_INTERNAL

Definition at line 97 of file rpmds.c.

#define _SBIN_LDCONFIG_P   "/sbin/ldconfig -p"

Definition at line 3242 of file rpmds.c.

Referenced by rpmdsLdconfig().

#define DT_GNU_HASH   0x6ffffef5

Definition at line 82 of file rpmds.c.

Referenced by rpmdsELF().

---

Function Documentation

static int rpmdsCpuinfoCtagFlags

(

const char *

name

)

[static]

Return dependency format to use for a cpuinfo line.

Parameters:

name	field name

Returns:

type of format (0 == ignore, -1 == not found)

Definition at line 1273 of file rpmds.c.

References cpuinfo_s::done, cpuinfo_s::flags, and cpuinfo_s::name.

Referenced by rpmdsCpuinfo().

static rpmds rpmdsDup

(

const rpmds

ods

)

[static]

Definition at line 947 of file rpmds.c.

References headerLink(), rpmdsDupArgv(), rpmdsGetPool(), rpmdsLink(), and xmalloc().

Referenced by rpmdsMerge().

static const char** rpmdsDupArgv	(	const char **	argv,
		int	argc
	)		[static]

Definition at line 202 of file rpmds.c.

References stpcpy(), and xmalloc().

Referenced by rpmdsDup(), rpmdsMerge(), and rpmdsNew().

static void rpmdsFini

(

void *

_ds

)

[static]

Definition at line 159 of file rpmds.c.

References _free(), headerFree(), and mireFreeAll().

Referenced by rpmdsGetPool().

static rpmds rpmdsGetPool

(

rpmioPool

pool

)

[static]

Definition at line 185 of file rpmds.c.

References _rpmdsPool, rpmdsFini(), rpmioGetPool(), and rpmioNewPool().

Referenced by rpmdsDup(), rpmdsNew(), rpmdsSingle(), and rpmdsThis().

static void rpmdsNSAdd	(	rpmds *	dsp,
		const char *	NS,
		const char *	N,
		const char *	EVR,
		evrFlags	Flags
	)		[static]

Merge a single provides, wrapping N as "NS(N)".

Return values:

*dsp	(loaded) dependency set

Parameters:

NS	dependency name space
N	name
EVR	epoch:version-release
Flags	comparison/context flags

Definition at line 1169 of file rpmds.c.

References alloca(), rpmdsFree(), rpmdsMerge(), rpmdsSingle(), and stpcpy().

Referenced by rpmdsCpuinfo(), and rpmdsGetconf().

void* rpmdsSetEVRparse	(	rpmds	ds,
		int(*)(const char *evrstr, EVR_t evr)	EVRparse
	)

Definition at line 759 of file rpmds.c.

static int rpmdsSysinfoFile	(	rpmPRCO	PRCO,
		const char *	fn,
		int	tagN
	)		[static]

Merge contents of a sysinfo tag file into sysinfo dependencies.

Return values:

*PRCO

provides/requires/conflicts/obsoletes depedency set(s)

Parameters:

fn	path to file
tagN	dependency set tag

Returns:

0 on success

Definition at line 1581 of file rpmds.c.

References _, _isspace, Fclose(), fdGetFILE, Ferror(), Fopen(), rpmdsFree(), rpmdsMergePRCO(), rpmdsSingle(), rpmEVRflags(), and xisalnum().

Referenced by rpmdsSysinfo().

static const char* rpmdsTagName

(

rpmTag

tagN

)

[static]

Return dependency set type string.

Parameters:

tagN	dependency set tag

Returns:

dependency set type string

Definition at line 131 of file rpmds.c.

References tagName().

Referenced by rpmdsMergePRCO(), rpmdsNew(), rpmdsNotify(), rpmdsSingle(), rpmdsThis(), and rpmdsType().

---

Variable Documentation

const char* _cpuinfo_path = NULL

Definition at line 1296 of file rpmds.c.

Referenced by rpmdsCpuinfo().

const char* _getconf_path = NULL [static]

Definition at line 2680 of file rpmds.c.

Referenced by rpmdsGetconf().

const char* _ldconfig_cache = NULL [static]

Definition at line 3248 of file rpmds.c.

Referenced by rpmdsLdconfig().

const char* _ldconfig_cmd = "/sbin/ldconfig -p" [static]

Definition at line 3244 of file rpmds.c.

int _noisy_range_comparison_debug_message = 0 [static]

Enable noisy range comparison debugging message?

Definition at line 112 of file rpmds.c.

int _rpmds_unspecified_epoch_noise = 0

Definition at line 122 of file rpmds.c.

Referenced by showVerifyPackage().

rpmioPool _rpmdsPool

Definition at line 183 of file rpmds.c.

Referenced by rpmdsGetPool().

const char* _sysinfo_tags[] [static]

Initial value:

 {
    "Providename",
    "Requirename",
    "Conflictname",
    "Obsoletename",
    "Dirnames",
    "Filelinktos",
    NULL
}

Definition at line 1713 of file rpmds.c.

struct cpuinfo_s ctags[] [static]

Initial value:

 {
    { "processor",      0,  0 },
    { "vendor_id",      0,  0 },
    { "cpu_family",     0,  1 },
    { "model",          0,  1 },
    { "model_name",     0,  0 },
    { "stepping",       0,  1 },
    { "cpu_MHz",        0,  1 },
    { "cache_size",     0,  1 },
    { "physical_id",    0,  0 },
    { "siblings",       0,  0 },
    { "core_id",        0,  0 },
    { "cpu_cores",      0,  0 },
    { "fdiv_bug",       0,  3 },
    { "hlt_bug",        0,  3 },
    { "f00f_bug",       0,  3 },
    { "coma_bug",       0,  3 },
    { "fpu",            0,  0 },        
    { "fpu_exception",  0,  3 },
    { "cpuid_level",    0,  0 },
    { "wp",             0,  3 },
    { "flags",          0,  4 },
    { "bogomips",       0,  1 },
    { "clflush_size",   0,  1 },
    { NULL,             0, -1 }
}

Definition at line 1241 of file rpmds.c.

struct rpmlibProvides_s rpmlibProvides[] [static]

Definition at line 1434 of file rpmds.c.

Referenced by rpmdsRpmlib().

struct conf vars[] [static]

Definition at line 1790 of file rpmds.c.