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lib/rpmrc.c File Reference

#include "system.h"
#include <stdarg.h>
#include "rpmio_internal.h"
#include <rpmcli.h>
#include <rpmmacro.h>
#include <rpmlua.h>
#include <rpmds.h>
#include <mire.h>
#include "misc.h"
#include "debug.h"

Include dependency graph for rpmrc.c:

Go to the source code of this file.

Data Structures

struct  machCacheEntry_s
struct  machCache_s
struct  machEquivInfo_s
struct  machEquivTable_s
struct  rpmvarValue
struct  rpmOption
struct  defaultEntry_s
struct  canonEntry_s
struct  tableType_s
struct  cpu_vendor_os_gnu

Defines

#define __power_pc()   0
#define _MIRE_INTERNAL
#define RPMVAR_OPTFLAGS   3
#define RPMVAR_INCLUDE   43
#define RPMVAR_MACROFILES   49
#define RPMVAR_NUM   55
#define OS   0
#define ARCH   1
#define _TOPDIRMACRO   "%{_topdir}/"

Typedefs

typedef const char * cptr_t
typedef machCacheEntry_s * machCacheEntry
typedef machCache_s * machCache
typedef machEquivInfo_s * machEquivInfo
typedef machEquivTable_s * machEquivTable
typedef defaultEntry_s * defaultEntry
typedef canonEntry_s * canonEntry
typedef tableType_s * tableType
typedef cpu_vendor_os_gnu * CVOG_t

Functions

static void rpmRebuildTargetVars (const char **target, const char **canontarget)
static int optionCompare (const void *a, const void *b)
static machCacheEntry machCacheFindEntry (const machCache cache, const char *key)
static int machCompatCacheAdd (char *name, const char *fn, int linenum, machCache cache)
static machEquivInfo machEquivSearch (const machEquivTable table, const char *name)
static void machAddEquiv (machEquivTable table, const char *name, int distance)
static void machCacheEntryVisit (machCache cache, machEquivTable table, const char *name, int distance)
static void rebuildCompatTables (int type, const char *name)
static int addCanon (canonEntry *table, int *tableLen, char *line, const char *fn, int lineNum)
static int addDefault (defaultEntry *table, int *tableLen, char *line, const char *fn, int lineNum)
static canonEntry lookupInCanonTable (const char *name, const canonEntry table, int tableLen)
static const char * lookupInDefaultTable (const char *name, const defaultEntry table, int tableLen)
static const char * rpmGetVarArch (int var, const char *arch)
static void freeRpmVar (struct rpmvarValue *orig)
static void rpmSetVar (int var, const char *val)
 Set value of an rpmrc variable.
static void setVarDefault (int var, const char *macroname, const char *val, const char *body)
static void setPathDefault (int var, const char *macroname, const char *subdir)
static void setDefaults (void)
static void rpmSetVarArch (int var, const char *val, const char *arch)
static int doReadRC (FD_t fd, const char *urlfn)
static int parseCVOG (const char *str, CVOG_t *cvogp)
static void * mireFreeAll (miRE mire, int nre)
 Destroy platform patterns.
int mireAppend (rpmMireMode mode, int tag, const char *pattern, miRE *mi_rep, int *mi_nrep)
 Append pattern to array.
static int rpmPlatform (const char *platform)
 Read and configure /etc/rpm/platform patterns.
int rpmPlatformScore (const char *platform, void *mi_re, int mi_nre)
 Return score of a platform string.
static void defaultMachine (const char **arch, const char **os)
void rpmSetTables (int archTable, int osTable)
int rpmMachineScore (int type, const char *name)
void rpmGetMachine (const char **arch, const char **os)
void rpmSetMachine (const char *arch, const char *os)
 Set current arch/os names.
static void getMachineInfo (int type, const char **name, int *num)
void rpmGetArchInfo (const char **name, int *num)
void rpmGetOsInfo (const char **name, int *num)
void rpmFreeRpmrc (void)
 Destroy rpmrc arch/os compatibility tables.
static int rpmReadRC (const char *rcfiles)
 Read rpmrc (and macro) configuration file(s).
int rpmReadConfigFiles (const char *file, const char *target)
 Read macro configuration file(s) for a target.
int rpmShowRC (FILE *fp)
 Display current rpmrc (and macro) configuration.

Variables

const char * rpmRcfiles = RPMRCFILES
 The default rpmrc files to be read.
static const char * configTarget = NULL
static const char * platform = "/etc/rpm/platform"
void * platpat = NULL
int nplatpat = 0
static struct tableType_s tables [RPM_MACHTABLE_COUNT]
static struct rpmOption optionTable []
static int optionTableSize = sizeof(optionTable) / sizeof(*optionTable)
static cptr_t current [2]
static int currTables [2] = { RPM_MACHTABLE_INSTOS, RPM_MACHTABLE_INSTARCH }
static struct rpmvarValue values [55]
static int defaultsInitialized = 0
static const char * ___build_pre

Define Documentation

 
#define __power_pc (   )     0
 

Definition at line 12 of file rpmrc.c.

Referenced by defaultMachine().

#define _MIRE_INTERNAL
 

Definition at line 21 of file rpmrc.c.

#define _TOPDIRMACRO   "%{_topdir}/"
 

Referenced by setPathDefault().

#define ARCH   1
 

Definition at line 137 of file rpmrc.c.

Referenced by doReadRC(), rpmFreeRpmrc(), rpmGetArchInfo(), rpmGetMachine(), rpmGetVarArch(), rpmRebuildTargetVars(), rpmSetMachine(), rpmSetTables(), and rpmShowRC().

#define OS   0
 

Definition at line 136 of file rpmrc.c.

Referenced by rpmFreeRpmrc(), rpmGetMachine(), rpmGetOsInfo(), rpmRebuildTargetVars(), rpmSetMachine(), rpmSetTables(), and rpmShowRC().

#define RPMVAR_INCLUDE   43
 

Definition at line 121 of file rpmrc.c.

Referenced by doReadRC().

#define RPMVAR_MACROFILES   49
 

Definition at line 122 of file rpmrc.c.

Referenced by doReadRC(), and rpmReadRC().

#define RPMVAR_NUM   55
 

Definition at line 124 of file rpmrc.c.

#define RPMVAR_OPTFLAGS   3
 

Definition at line 120 of file rpmrc.c.

Referenced by rpmRebuildTargetVars(), and setDefaults().

Typedef Documentation

typedef struct canonEntry_s * canonEntry
 

typedef const char* cptr_t
 

Definition at line 40 of file rpmrc.c.

typedef struct cpu_vendor_os_gnu * CVOG_t
 

typedef struct defaultEntry_s * defaultEntry
 

typedef struct machCache_s * machCache
 

typedef struct machCacheEntry_s * machCacheEntry
 

typedef struct machEquivInfo_s * machEquivInfo
 

typedef struct machEquivTable_s * machEquivTable
 

typedef struct tableType_s * tableType
 

Function Documentation

static int addCanon (  canonEntry *  table,
int *  tableLen,
char *  line,
const char *  fn,
int  lineNum
)  [static]
 

Definition at line 339 of file rpmrc.c.

References _, canonEntry_s::name, canonEntry_s::num, RPMERR_RPMRC, rpmError, canonEntry_s::short_name, xrealloc(), and xstrdup().

Referenced by doReadRC().

static int addDefault (  defaultEntry *  table,
int *  tableLen,
char *  line,
const char *  fn,
int  lineNum
)  [static]
 

Definition at line 393 of file rpmrc.c.

References _, defaultEntry_s::defName, defaultEntry_s::name, RPMERR_RPMRC, rpmError, xrealloc(), and xstrdup().

Referenced by doReadRC().

static void defaultMachine (  const char **  arch,
const char **  os
)  [static]
 

Definition at line 1287 of file rpmrc.c.

References __power_pc, _free(), tableType_s::canonsLength, configTarget, cpu_vendor_os_gnu::cpu, Fclose(), Ferror(), Fopen(), Fread(), lookupInCanonTable(), cpu_vendor_os_gnu::os, parseCVOG(), platform, RPM_MACHTABLE_INSTARCH, RPM_MACHTABLE_INSTOS, rpmExpand(), rpmPlatform(), canonEntry_s::short_name, cpu_vendor_os_gnu::str, xcalloc(), and xisdigit().

Referenced by rpmRebuildTargetVars(), rpmSetMachine(), and rpmSetTables().

static int doReadRC (  FD_t  fd,
const char *  urlfn
)  [static]
 

Definition at line 655 of file rpmrc.c.

References _, _free(), addCanon(), addDefault(), addMacro(), alloca(), ARCH, rpmOption::archSpecific, current, Fclose(), fdSize(), Ferror(), Fopen(), Fread(), Fstrerror(), rpmOption::localize, machCompatCacheAdd(), rpmOption::macroize, name, rpmOption::name, next, optionCompare(), optionTableSize, RMIL_RPMRC, RPMERR_RPMRC, rpmError, rpmGetPath(), rpmRebuildTargetVars(), rpmSetVarArch(), RPMVAR_INCLUDE, RPMVAR_MACROFILES, rpmOption::var, xisspace(), and xmalloc().

Referenced by rpmReadRC().

static void freeRpmVar (  struct rpmvarValue *  orig  )  [static]
 

Definition at line 481 of file rpmrc.c.

References _free(), rpmvarValue::arch, rpmvarValue::next, next, and rpmvarValue::value.

Referenced by rpmSetVar().

static void getMachineInfo (  int  type,
const char **  name,
int *  num
)  [static]
 

Definition at line 1689 of file rpmrc.c.

References current, currTables, lookupInCanonTable(), canonEntry_s::num, and canonEntry_s::short_name.

Referenced by rpmGetArchInfo(), rpmGetOsInfo(), and rpmRebuildTargetVars().

static canonEntry lookupInCanonTable (  const char *  name,
const canonEntry  table,
int  tableLen
)  [static]
 

Definition at line 428 of file rpmrc.c.

Referenced by defaultMachine(), and getMachineInfo().

static const char* lookupInDefaultTable (  const char *  name,
const defaultEntry  table,
int  tableLen
)  [static]
 

Definition at line 445 of file rpmrc.c.

References defaultEntry_s::defName.

Referenced by rpmSetMachine().

static void machAddEquiv (  machEquivTable  table,
const char *  name,
int  distance
)  [static]
 

Definition at line 259 of file rpmrc.c.

References machEquivTable_s::count, machEquivTable_s::list, machEquivInfo_s::name, machEquivInfo_s::score, xmalloc(), xrealloc(), xstrcasecmp(), and xstrdup().

Referenced by machCacheEntryVisit(), and rebuildCompatTables().

static void machCacheEntryVisit (  machCache  cache,
machEquivTable  table,
const char *  name,
int  distance
)  [static]
 

Definition at line 287 of file rpmrc.c.

References machCacheEntry_s::equivs, machAddEquiv(), machCacheFindEntry(), and machCacheEntry_s::visited.

Referenced by rebuildCompatTables().

static machCacheEntry machCacheFindEntry (  const machCache  cache,
const char *  key
)  [static]
 

Definition at line 165 of file rpmrc.c.

References machCache_s::cache, and machCacheEntry_s::name.

Referenced by machCacheEntryVisit(), and machCompatCacheAdd().

static int machCompatCacheAdd (  char *  name,
const char *  fn,
int  linenum,
machCache  cache
)  [static]
 

Definition at line 176 of file rpmrc.c.

References _, _free(), machCache_s::cache, machCacheEntry_s::count, machCacheEntry_s::equivs, machCacheFindEntry(), machCacheEntry_s::name, RPMERR_RPMRC, rpmError, machCache_s::size, machCacheEntry_s::visited, xisspace(), xmalloc(), xrealloc(), and xstrdup().

Referenced by doReadRC().

static machEquivInfo machEquivSearch (  const machEquivTable  table,
const char *  name
)  [static]
 

Definition at line 247 of file rpmrc.c.

References machEquivTable_s::list, machEquivInfo_s::name, and xstrcasecmp().

int mireAppend (  rpmMireMode  mode,
int  tag,
const char *  pattern,
miRE *  mi_rep,
int *  mi_nrep
) 
 

Append pattern to array.

Parameters:
mode type of pattern match
tag identifier (like an rpmTag)
pattern pattern to compile
Return values:
*mi_rep platform pattern array
*mi_nrep no. of patterns in array

Definition at line 962 of file rpmrc.c.

References xrealloc().

Referenced by rpmPlatform().

static void* mireFreeAll (  miRE  mire,
int  nre
)  [static]
 

Destroy platform patterns.

Parameters:
mire platform pattern array
nre no of patterns in array
Returns:
NULL always

Definition at line 941 of file rpmrc.c.

References _free().

Referenced by rpmFreeRpmrc(), and rpmPlatform().

static int optionCompare (  const void *  a,
const void *  b
)  [static]
 

Definition at line 157 of file rpmrc.c.

References name, and xstrcasecmp().

Referenced by doReadRC().

static int parseCVOG (  const char *  str,
CVOG_t *  cvogp
)  [static]
 

Definition at line 880 of file rpmrc.c.

References _free(), cpu_vendor_os_gnu::str, xcalloc(), and xstrdup().

Referenced by defaultMachine(), and rpmPlatform().

static void rebuildCompatTables (  int  type,
const char *  name
)  [static]
 

Definition at line 308 of file rpmrc.c.

References _free(), machCache_s::cache, tableType_s::cache, machEquivTable_s::count, currTables, tableType_s::equiv, machEquivTable_s::list, machAddEquiv(), machCacheEntryVisit(), machEquivInfo_s::name, and machCacheEntry_s::visited.

Referenced by rpmSetMachine(), and rpmSetTables().

void rpmGetMachine (  const char **  arch,
const char **  os
) 
 

Definition at line 1640 of file rpmrc.c.

References ARCH, current, and OS.

static const char* rpmGetVarArch (  int  var,
const char *  arch
)  [static]
 

Definition at line 459 of file rpmrc.c.

References rpmvarValue::arch, ARCH, current, rpmvarValue::next, next, and rpmvarValue::value.

Referenced by rpmReadRC(), rpmRebuildTargetVars(), rpmShowRC(), setPathDefault(), and setVarDefault().

static int rpmPlatform (  const char *  platform  )  [static]
 

Read and configure /etc/rpm/platform patterns.

Parameters:
platform path to platform patterns
Returns:
0 on success

Definition at line 985 of file rpmrc.c.

References _free(), addMacro(), cpu_vendor_os_gnu::cpu, cpu_vendor_os_gnu::gnu, mireAppend(), mireFreeAll(), nplatpat, cpu_vendor_os_gnu::os, parseCVOG(), platpat, rpmExpand(), rpmioSlurp(), cpu_vendor_os_gnu::str, cpu_vendor_os_gnu::vendor, and xisspace().

Referenced by defaultMachine().

static void rpmRebuildTargetVars (  const char **  target,
const char **  canontarget
)  [static]
 

Definition at line 1722 of file rpmrc.c.

References _free(), addMacro(), ARCH, defaultMachine(), delMacro(), getMachineInfo(), OS, RMIL_RPMRC, RPM_MACHTABLE_BUILDARCH, RPM_MACHTABLE_BUILDOS, RPM_MACHTABLE_INSTARCH, RPM_MACHTABLE_INSTOS, rpmcliRcfile, rpmGetVarArch(), rpmSetMachine(), rpmSetTables(), RPMVAR_OPTFLAGS, xmalloc(), xstrcasecmp(), xstrdup(), and xtolower().

Referenced by doReadRC(), and rpmReadConfigFiles().

static void rpmSetVarArch (  int  var,
const char *  val,
const char *  arch
)  [static]
 

Definition at line 615 of file rpmrc.c.

References _free(), rpmvarValue::arch, rpmvarValue::next, next, rpmvarValue::value, xmalloc(), and xstrdup().

Referenced by doReadRC().

static void setDefaults (  void   )  [static]
 

Definition at line 577 of file rpmrc.c.

References ___build_pre, addMacro(), RMIL_DEFAULT, RPMVAR_OPTFLAGS, setPathDefault(), and setVarDefault().

Referenced by rpmReadRC().

static void setPathDefault (  int  var,
const char *  macroname,
const char *  subdir
)  [static]
 

Definition at line 526 of file rpmrc.c.

References _free(), _TOPDIRMACRO, addMacro(), alloca(), body(), RMIL_DEFAULT, rpmGetPath(), rpmGetVarArch(), and rpmSetVar().

Referenced by setDefaults().

static void setVarDefault (  int  var,
const char *  macroname,
const char *  val,
const char *  body
)  [static]
 

Definition at line 512 of file rpmrc.c.

References addMacro(), RMIL_DEFAULT, rpmGetVarArch(), and rpmSetVar().

Referenced by setDefaults().

Variable Documentation

const char* ___build_pre [static]
 

Initial value:

 "\n\
RPM_SOURCE_DIR=\"%{_sourcedir}\"\n\
RPM_BUILD_DIR=\"%{_builddir}\"\n\
RPM_OPT_FLAGS=\"%{optflags}\"\n\
RPM_ARCH=\"%{_arch}\"\n\
RPM_OS=\"%{_os}\"\n\
export RPM_SOURCE_DIR RPM_BUILD_DIR RPM_OPT_FLAGS RPM_ARCH RPM_OS\n\
RPM_DOC_DIR=\"%{_docdir}\"\n\
export RPM_DOC_DIR\n\
RPM_PACKAGE_NAME=\"%{name}\"\n\
RPM_PACKAGE_VERSION=\"%{version}\"\n\
RPM_PACKAGE_RELEASE=\"%{release}\"\n\
export RPM_PACKAGE_NAME RPM_PACKAGE_VERSION RPM_PACKAGE_RELEASE\n\
%{?buildroot:RPM_BUILD_ROOT=\"%{buildroot}\"\n\
export RPM_BUILD_ROOT\n}\
"

Definition at line 560 of file rpmrc.c.

Referenced by setDefaults().

const char* configTarget = NULL [static]
 

Definition at line 31 of file rpmrc.c.

Referenced by defaultMachine(), and rpmReadConfigFiles().

cptr_t current[2] [static]
 

Definition at line 140 of file rpmrc.c.

Referenced by doReadRC(), getMachineInfo(), rpmFreeRpmrc(), rpmGetMachine(), rpmGetVarArch(), rpmSetMachine(), and rpmShowRC().

int currTables[2] = { RPM_MACHTABLE_INSTOS, RPM_MACHTABLE_INSTARCH } [static]
 

Definition at line 143 of file rpmrc.c.

Referenced by getMachineInfo(), rebuildCompatTables(), rpmSetMachine(), and rpmSetTables().

int defaultsInitialized = 0 [static]
 

Definition at line 149 of file rpmrc.c.

Referenced by rpmFreeRpmrc(), and rpmReadRC().

int nplatpat = 0
 

Definition at line 38 of file rpmrc.c.

Referenced by rpmFreeRpmrc(), rpmPlatform(), rpmPlatformScore(), and rpmtsAddInstallElement().

struct rpmOption optionTable[] [static]
 

Initial value:

 {
    { "include",                 43 ,                   0, 1,   0, 2 },
    { "macrofiles",              49 ,           0, 0,   0, 1 },
    { "optflags",                3 ,            1, 0,   1, 0 },
}

Definition at line 126 of file rpmrc.c.

int optionTableSize = sizeof(optionTable) / sizeof(*optionTable) [static]
 

Definition at line 134 of file rpmrc.c.

Referenced by doReadRC(), and rpmShowRC().

const char* platform = "/etc/rpm/platform" [static]
 

Definition at line 34 of file rpmrc.c.

Referenced by archScore(), defaultMachine(), parseSpec(), platformScore(), and rpmtsAddInstallElement().

void* platpat = NULL
 

Definition at line 36 of file rpmrc.c.

Referenced by rpmFreeRpmrc(), rpmPlatform(), rpmPlatformScore(), and rpmtsAddInstallElement().

struct tableType_s tables[RPM_MACHTABLE_COUNT] [static]
 

Initial value:

 {
    { "arch", 1, 0 },
    { "os", 1, 0 },
    { "buildarch", 0, 1 },
    { "buildos", 0, 1 }
}

Definition at line 110 of file rpmrc.c.

struct rpmvarValue values[55] [static]
 

Definition at line 146 of file rpmrc.c.

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