lib/rpmfc.c File Reference

#include "system.h"
#include <signal.h>
#include <rpmio.h>
#include <rpmcb.h>
#include <rpmtag.h>
#include <rpmbuild.h>
#include <argv.h>
#include <rpmmg.h>
#include <rpmfc.h>
#include <rpmns.h>
#include <rpmds.h>
#include <rpmfi.h>
#include "debug.h"
Include dependency graph for rpmfc.c:

Go to the source code of this file.

Data Structures

struct  rpmfcApplyTbl_s
struct  DepMsg_s

Defines

#define _RPMEVR_INTERNAL
#define _RPMFC_INTERNAL
#define _RPMNS_INTERNAL
#define _RPMDS_INTERNAL
#define _suffix(_s, _x)   (slen >= sizeof(_x) && !strcmp((_s)+slen-(sizeof(_x)-1), (_x)))

Typedefs

typedef struct rpmfcApplyTbl_srpmfcApplyTbl
typedef struct DepMsg_sDepMsg_t

Functions

static int rpmfcExpandAppend (ARGV_t *argvp, const ARGV_t av)
static StringBuf getOutputFrom (const char *dir, ARGV_t argv, const char *writePtr, int writeBytesLeft, int failNonZero)
 Return output from helper script.
int rpmfcExec (ARGV_t av, StringBuf sb_stdin, StringBuf *sb_stdoutp, int failnonzero)
 Return helper output.
static int rpmfcSaveArg (ARGV_t *argvp, const char *key)
static char * rpmfcFileDep (char *buf, int ix, rpmds ds)
static int rpmfcHelper (rpmfc fc, unsigned char deptype, const char *nsdep)
 Run per-interpreter dependency helper.
int rpmfcColoring (const char *fmstr)
 Return file color given file(1) string.
void rpmfcPrint (const char *msg, rpmfc fc, FILE *fp)
 Print results of file classification.
rpmfc rpmfcFree (rpmfc fc)
 Destroy a file classifier.
rpmfc rpmfcNew (void)
 Create a file classifier.
static int rpmfcSCRIPT (rpmfc fc)
 Extract script dependencies.
static int rpmfcMergePR (void *context, rpmds ds)
 Merge provides/requires dependencies into a rpmfc container.
static int rpmfcELF (rpmfc fc)
 Extract Elf dependencies.
rpmRC rpmfcApply (rpmfc fc)
 Build file/package dependency dictionary and mappings.
rpmRC rpmfcClassify (rpmfc fc, ARGV_t argv, uint16_t *fmode)
 Build file class dictionary and mappings.
static void printDeps (Header h)
 Print dependencies in a header.
static rpmRC rpmfcGenerateDependsHelper (const Spec spec, Package pkg, rpmfi fi)
static int rpmfcGenerateScriptletDeps (const Spec spec, Package pkg)
rpmRC rpmfcGenerateDepends (void *specp, void *pkgp)
 Generate package dependencies.

Variables

static struct rpmfcTokens_s rpmfcTokens []
static struct rpmfcApplyTbl_s rpmfcApplyTable []
 XXX Having two entries for rpmfcSCRIPT may be unnecessary duplication.
static struct DepMsg_s depMsgs []
static DepMsg_t DepMsgs = depMsgs
static struct DepMsg_s scriptMsgs []
static DepMsg_t ScriptMsgs = scriptMsgs

Define Documentation

#define _RPMDS_INTERNAL

Definition at line 19 of file rpmfc.c.

#define _RPMEVR_INTERNAL

Definition at line 8 of file rpmfc.c.

#define _RPMFC_INTERNAL

Definition at line 13 of file rpmfc.c.

#define _RPMNS_INTERNAL

Definition at line 16 of file rpmfc.c.

#define _suffix ( _s,
_x   )     (slen >= sizeof(_x) && !strcmp((_s)+slen-(sizeof(_x)-1), (_x)))

Referenced by rpmfcClassify(), and rpmInitMacros().


Typedef Documentation

typedef struct DepMsg_s* DepMsg_t

Definition at line 1113 of file rpmfc.c.

typedef struct rpmfcApplyTbl_s * rpmfcApplyTbl

Function Documentation

static void printDeps ( Header  h  )  [static]

Print dependencies in a header.

Parameters:
h header

Definition at line 1176 of file rpmfc.c.

References DepMsg_s::ftag, DepMsg_s::mask, DepMsg_s::msg, DepMsg_s::ntag, rpmdsDNEVR(), rpmdsFlags(), rpmdsFree(), rpmdsInit(), rpmdsNew(), rpmdsNext(), rpmlog(), RPMLOG_NOTICE, and DepMsg_s::xor.

Referenced by rpmfcGenerateDepends().

rpmRC rpmfcApply ( rpmfc  fc  ) 

Build file/package dependency dictionary and mappings.

Parameters:
fc file classifier
Returns:
RPMRC_OK on success

Definition at line 863 of file rpmfc.c.

References argiAdd(), argiCount(), argvCount(), rpmfcApplyTbl_s::colormask, rpmfcApplyTbl_s::func, rpmdsFind(), rpmdsFree(), rpmdsSingle(), and RPMRC_OK.

Referenced by main(), and rpmfcGenerateDepends().

rpmRC rpmfcClassify ( rpmfc  fc,
ARGV_t  argv,
uint16_t *  fmode 
)

Build file class dictionary and mappings.

Parameters:
fc file classifier
argv files to classify
fmode files mode_t array (or NULL)
Returns:
RPMRC_OK on success

Definition at line 970 of file rpmfc.c.

References _free(), _suffix, argiAdd(), argvAdd(), argvCount(), argvFree(), argvSearch(), rpmExpand(), rpmfcColoring(), rpmfcSaveArg(), rpmlog(), RPMLOG_DEBUG, rpmmgFile(), rpmmgFree(), rpmmgNew(), RPMRC_OK, S_IFSOCK, and urlPath().

Referenced by main(), and rpmfcGenerateDepends().

int rpmfcColoring ( const char *  fmstr  ) 

Return file color given file(1) string.

Parameters:
fmstr file(1) string
Returns:
file color

Definition at line 531 of file rpmfc.c.

References RPMFC_BLACK, and rpmfcTokens.

Referenced by rpmfcClassify().

static int rpmfcELF ( rpmfc  fc  )  [static]

Extract Elf dependencies.

Parameters:
fc file classifier
Returns:
0 on success

Definition at line 833 of file rpmfc.c.

References rpmdsELF(), RPMELF_FLAG_SKIPPROVIDES, RPMELF_FLAG_SKIPREQUIRES, and rpmfcMergePR().

int rpmfcExec ( ARGV_t  av,
StringBuf  sb_stdin,
StringBuf sb_stdoutp,
int  failnonzero 
)

Return helper output.

Parameters:
av helper argv (with possible macros)
sb_stdin helper input
Return values:
*sb_stdoutp helper output
Parameters:
failnonzero Is non-zero helper exit status a failure?

Definition at line 207 of file rpmfc.c.

References _free(), argvAppend(), argvFree(), freeStringBuf(), getOutputFrom(), getStringBuf(), rpmExpand(), and rpmfcExpandAppend().

Referenced by checkFiles(), rpmfcGenerateDependsHelper(), rpmfcGenerateScriptletDeps(), and rpmfcHelper().

static int rpmfcExpandAppend ( ARGV_t argvp,
const ARGV_t  av 
) [static]

Definition at line 29 of file rpmfc.c.

References argvCount(), rpmExpand(), and xrealloc().

Referenced by rpmfcExec().

static char* rpmfcFileDep ( char *  buf,
int  ix,
rpmds  ds 
) [static]

Definition at line 282 of file rpmfc.c.

References rpmdsEVR(), rpmdsFlags(), rpmdsN(), and rpmdsTagN().

Referenced by rpmfcHelper(), rpmfcMergePR(), and rpmfcSCRIPT().

rpmfc rpmfcFree ( rpmfc  fc  ) 

Destroy a file classifier.

Parameters:
fc file classifier
Returns:
NULL always

Definition at line 623 of file rpmfc.c.

References _free(), argiFree(), argvFree(), freeStringBuf(), and rpmdsFree().

Referenced by main(), and rpmfcGenerateDepends().

rpmRC rpmfcGenerateDepends ( void *  specp,
void *  pkgp 
)
static rpmRC rpmfcGenerateDependsHelper ( const Spec  spec,
Package  pkg,
rpmfi  fi 
) [static]
static int rpmfcGenerateScriptletDeps ( const Spec  spec,
Package  pkg 
) [static]
static int rpmfcHelper ( rpmfc  fc,
unsigned char  deptype,
const char *  nsdep 
) [static]

Run per-interpreter dependency helper.

Parameters:
fc file classifier
deptype 'P' == Provides:, 'R' == Requires:, helper
nsdep class name for interpreter (e.g. "perl")
Returns:
0 on success

Definition at line 316 of file rpmfc.c.

References appendLineStringBuf, argvCount(), argvFree(), argvSplit(), freeStringBuf(), getStringBuf(), newStringBuf(), rpmdsFree(), rpmdsMerge(), rpmdsSingle(), rpmfcExec(), rpmfcFileDep(), rpmfcSaveArg(), RPMSENSE_EQUAL, RPMSENSE_GREATER, RPMSENSE_LESS, and snprintf().

Referenced by rpmfcSCRIPT().

static int rpmfcMergePR ( void *  context,
rpmds  ds 
) [static]

Merge provides/requires dependencies into a rpmfc container.

Parameters:
context merge dependency set(s) container
ds dependency set to merge
Returns:
0 on success

Definition at line 795 of file rpmfc.c.

References _rpmfc_debug, rpmdsMerge(), rpmdsTagN(), rpmfcFileDep(), rpmfcSaveArg(), and tagName().

Referenced by rpmfcELF().

rpmfc rpmfcNew ( void   ) 

Create a file classifier.

Returns:
new file classifier

Definition at line 648 of file rpmfc.c.

References xcalloc().

Referenced by main(), and rpmfcGenerateDepends().

void rpmfcPrint ( const char *  msg,
rpmfc  fc,
FILE *  fp 
)

Print results of file classification.

Todo:
Remove debugging routine.
Parameters:
msg message prefix (NULL for none)
fc file classifier
fp output file handle (NULL for stderr)

Definition at line 546 of file rpmfc.c.

References rpmdsCount(), rpmdsDNEVR(), rpmdsNext(), rpmdsSetIx(), and RPMFC_BLACK.

Referenced by main(), and rpmfcGenerateDepends().

static int rpmfcSaveArg ( ARGV_t argvp,
const char *  key 
) [static]

Definition at line 267 of file rpmfc.c.

References argvAdd(), argvSearch(), and argvSort().

Referenced by rpmfcClassify(), rpmfcHelper(), rpmfcMergePR(), and rpmfcSCRIPT().

static int rpmfcSCRIPT ( rpmfc  fc  )  [static]

Extract script dependencies.

Parameters:
fc file classifier
Returns:
0 on success

Definition at line 659 of file rpmfc.c.

References rpmdsFree(), rpmdsMerge(), rpmdsSingle(), rpmfcFileDep(), rpmfcHelper(), and rpmfcSaveArg().


Variable Documentation

DepMsg_t DepMsgs = depMsgs [static]

Definition at line 1170 of file rpmfc.c.

struct DepMsg_s depMsgs[] [static]

Definition at line 1132 of file rpmfc.c.

struct rpmfcApplyTbl_s rpmfcApplyTable[] [static]
Initial value:
 {
    { rpmfcELF,         RPMFC_ELF },
    { rpmfcSCRIPT,      (RPMFC_SCRIPT|RPMFC_PERL|RPMFC_PYTHON|RPMFC_LIBTOOL|RPMFC_PKGCONFIG|RPMFC_BOURNE|RPMFC_JAVA|RPMFC_PHP|RPMFC_MONO) },
    { NULL, 0 }
}

XXX Having two entries for rpmfcSCRIPT may be unnecessary duplication.

Definition at line 857 of file rpmfc.c.

struct rpmfcTokens_s rpmfcTokens[] [static]

Definition at line 432 of file rpmfc.c.

Referenced by rpmfcColoring().

Definition at line 1320 of file rpmfc.c.

struct DepMsg_s scriptMsgs[] [static]
Initial value:
 {
  { "Requires(pre)",    { "%{?__scriptlet_requires}", NULL, NULL, NULL },
        RPMTAG_PREINPROG, RPMTAG_PREIN, RPMTAG_REQUIREFLAGS,
        RPMSENSE_SCRIPT_PRE, 0 },
  { "Requires(post)",   { "%{?__scriptlet_requires}", NULL, NULL, NULL },
        RPMTAG_POSTINPROG, RPMTAG_POSTIN, RPMTAG_REQUIREFLAGS,
        RPMSENSE_SCRIPT_POST, 0 },
  { "Requires(preun)",  { "%{?__scriptlet_requires}", NULL, NULL, NULL },
        RPMTAG_PREUNPROG, RPMTAG_PREUN, RPMTAG_REQUIREFLAGS,
        RPMSENSE_SCRIPT_PREUN, 0 },
  { "Requires(postun)", { "%{?__scriptlet_requires}", NULL, NULL, NULL },
        RPMTAG_POSTUNPROG, RPMTAG_POSTUN, RPMTAG_REQUIREFLAGS,
        RPMSENSE_SCRIPT_POSTUN, 0 },
  { NULL,               { NULL, NULL, NULL, NULL },     0, 0, 0, 0, 0 }
}

Definition at line 1303 of file rpmfc.c.

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