lib/rpmds.c File Reference

#include "system.h"
#include <rpmio_internal.h>
#include <rpmcb.h>
#include <rpmmacro.h>
#include <rpmlib.h>
#include <rpmds.h>
#include <argv.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 _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"
#define _PERL_PROVIDES   "/usr/bin/find /usr/lib/perl5 | /usr/lib/rpm/perl.prov"

Functions

rpmds XrpmdsUnlink (rpmds ds, const char *msg, const char *fn, unsigned ln)
rpmds XrpmdsLink (rpmds ds, const char *msg, const char *fn, unsigned ln)
rpmds rpmdsFree (rpmds ds)
 Destroy a dependency set.
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.
uint32_t rpmdsColor (const rpmds ds)
 Return current dependency color.
uint32_t rpmdsSetColor (const rpmds ds, uint32_t color)
 Set current dependency color.
uint32_t rpmdsRefs (const rpmds ds)
 Return current dependency file refs.
uint32_t rpmdsSetRefs (const rpmds ds, uint32_t refs)
 Set current dependency file refs.
int32_t rpmdsResult (const rpmds ds)
 Return current dependency comparison result.
int32_t rpmdsSetResult (const rpmds ds, int32_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 int rpmdsCpuinfoCtagFlags (const char *name)
 Return dependency format to use for a cpuinfo line.
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)".
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.
int rpmdsUname (rpmds *dsp, const struct utsname *un)
int rpmdsPipe (rpmds *dsp, rpmTag tagN, const char *cmd)
 Load provides from a pipe into a dependency set.
static int rpmdsNAcmp (rpmds A, rpmds B)
int rpmdsCompare (const rpmds A, const rpmds B)
 Compare two versioned dependency ranges, looking for overlap.
void rpmdsProblem (rpmps ps, const char *pkgNEVR, const rpmds ds, const fnpyKey *suggestedKeys, int adding)
 Report a Requires: or Conflicts: dependency problem.
int rpmdsAnyMatchesDep (const Header h, const rpmds req, int nopromote)
 Compare package provides dependencies from header with a single dependency.
int rpmdsNVRMatchesDep (const Header h, const rpmds req, int nopromote)
 Compare package name-version-release from header with a single dependency.
int rpmdsNegateRC (const rpmds ds, int rc)
 Negate return code for negated comparisons.

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
static struct cpuinfo_s ctags []
static 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
static const char * _perldeps_cmd = NULL


Detailed Description

Definition in file rpmds.c.


Define Documentation

#define _ETC_RPM_SYSINFO   SYSCONFIGDIR "/sysinfo"

Definition at line 1548 of file rpmds.c.

Referenced by rpmdsSysinfo().

#define _GETCONF_PATH   "/"

Definition at line 2517 of file rpmds.c.

Referenced by rpmdsGetconf().

#define _isspace ( _c   )     ((_c) == ' ' || (_c) == '\t' || (_c) == '\r' || (_c) == '\n')

Definition at line 95 of file rpmds.c.

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

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

Definition at line 3036 of file rpmds.c.

Referenced by rpmdsLdconfig().

#define _PERL_PROVIDES   "/usr/bin/find /usr/lib/perl5 | /usr/lib/rpm/perl.prov"

Definition at line 3382 of file rpmds.c.

Referenced by rpmdsPipe().

#define _PROC_CPUINFO   "/proc/cpuinfo"

Definition at line 1211 of file rpmds.c.

Referenced by rpmdsCpuinfo().

#define _RPMDS_INTERNAL

Definition at line 83 of file rpmds.c.

#define _RPMEVR_INTERNAL

Definition at line 84 of file rpmds.c.

#define _RPMPRCO_INTERNAL

Definition at line 85 of file rpmds.c.

#define _SBIN_LDCONFIG_P   "/sbin/ldconfig -p"

Definition at line 3032 of file rpmds.c.

Referenced by rpmdsLdconfig().

#define DT_GNU_HASH   0x6ffffef5

Definition at line 75 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 1167 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 913 of file rpmds.c.

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

Referenced by rpmdsMerge().

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

Definition at line 208 of file rpmds.c.

References stpcpy(), and xmalloc().

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

static int rpmdsNAcmp ( rpmds  A,
rpmds  B 
) [static]

Definition at line 3518 of file rpmds.c.

Referenced by rpmdsCompare().

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 1194 of file rpmds.c.

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

Referenced by rpmdsCpuinfo(), rpmdsGetconf(), and rpmdsUname().

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

Definition at line 745 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 1428 of file rpmds.c.

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

Referenced by rpmdsSysinfo().

int rpmdsUname ( rpmds dsp,
const struct utsname *  un 
)

Definition at line 3342 of file rpmds.c.

References rpmdsNSAdd(), and RPMSENSE_EQUAL.

Referenced by main(), rpmds_Uname(), rpmShowRC(), and unsatisfiedDepend().

rpmds XrpmdsLink ( rpmds  ds,
const char *  msg,
const char *  fn,
unsigned  ln 
)

Todo:
Remove debugging entry from the ABI.

Definition at line 126 of file rpmds.c.

rpmds XrpmdsUnlink ( rpmds  ds,
const char *  msg,
const char *  fn,
unsigned  ln 
)

Todo:
Remove debugging entry from the ABI.

Definition at line 115 of file rpmds.c.


Variable Documentation

const char* _cpuinfo_path = NULL [static]

Definition at line 1215 of file rpmds.c.

const char* _getconf_path = NULL [static]

Definition at line 2519 of file rpmds.c.

const char* _ldconfig_cache = NULL [static]

Definition at line 3038 of file rpmds.c.

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

Definition at line 3034 of file rpmds.c.

Enable noisy range comparison debugging message?

Definition at line 102 of file rpmds.c.

const char* _perldeps_cmd = NULL [static]

Definition at line 3384 of file rpmds.c.

Definition at line 112 of file rpmds.c.

Referenced by showVerifyPackage().

const char* _sysinfo_tags[] [static]

Initial value:

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

Definition at line 1553 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 },
    { NULL,             0, -1 }
}

Definition at line 1136 of file rpmds.c.

struct rpmlibProvides_s rpmlibProvides[] [static]

Definition at line 1347 of file rpmds.c.

struct conf vars[] [static]

Definition at line 1629 of file rpmds.c.


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