#include "system.h"
#include <rpmio.h>
#include <rpmiotypes.h>
#include <rpmcb.h>
#include <rpmmacro.h>
#include <rpmtypes.h>
#include <rpmtag.h>
#include <rpmdb.h>
#include <rpmte.h>
#include <pkgio.h>
#include <rpmgi.h>
#include "manifest.h"
#include <rpmcli.h>
#include "debug.h"

Include dependency graph for rpmgi.c:

Defines
#define	_RPMGI_INTERNAL
#define	_RPMTS_INTERNAL
Functions
static const char *	ftsInfoStr (int fts_info)
static FD_t	rpmgiOpen (const char path, const char fmode)
	Open a file after macro expanding path.
static rpmRC	rpmgiLoadManifest (rpmgi gi, const char *path)
	Load manifest into iterator arg list.
Header	rpmgiReadHeader (rpmgi gi, const char *path)
	Return header from package.
static rpmRC	rpmgiLoadNextKey (rpmgi gi)
	Load next key from argv list.
static rpmRC	rpmgiLoadReadHeader (rpmgi gi)
	Read next header from package, lazily expanding manifests as found.
static rpmRC	rpmgiWalkPathFilter (rpmgi gi)
	Filter file tree walk path.
static rpmRC	rpmgiWalkReadHeader (rpmgi gi)
	Read header from next package, lazily walking file tree.
const char *	rpmgiEscapeSpaces (const char *s)
	Escape isspace(3) characters in string.
static rpmRC	rpmgiGlobArgv (rpmgi gi, ARGV_t argv)
	Append globbed arg list to iterator.
static rpmRC	rpmgiInitFilter (rpmgi gi)
	Return rpmdb match iterator with filters (if any) set.
static void	rpmgiFini (void *_gi)
static rpmgi	rpmgiGetPool (rpmioPool pool)
rpmgi	rpmgiNew (rpmts ts, int tag, const void *keyp, size_t keylen)
	Return a generalized iterator.
rpmRC	rpmgiNext (rpmgi gi)
	Perform next iteration step.
rpmgiFlags	rpmgiGetFlags (rpmgi gi)
	Return current iteration flags.
const char *	rpmgiHdrPath (rpmgi gi)
	Return current header path.
Header	rpmgiHeader (rpmgi gi)
	Return current iteration header.
rpmts	rpmgiTs (rpmgi gi)
	Return current iteration transaction set.
rpmRC	rpmgiSetArgs (rpmgi gi, ARGV_t argv, int ftsOpts, rpmgiFlags flags)
	Load iterator args.
Variables
int	_rpmgi_debug = 0
rpmgiFlags	giFlags = RPMGI_NONE
static int	indent = 2
static const char *	ftsInfoStrings []
rpmioPool	_rpmgiPool
static const char *	_query_hdlist_path = "/usr/share/comps/%{_arch}/hdlist"

Detailed Description

Definition in file rpmgi.c.

Define Documentation

#define _RPMGI_INTERNAL

Definition at line 18 of file rpmgi.c.

#define _RPMTS_INTERNAL

Definition at line 19 of file rpmgi.c.

Function Documentation

static const char* ftsInfoStr ( int fts_info ) [static]

Definition at line 73 of file rpmgi.c.

References ftsInfoStrings.

Referenced by rpmgiWalkPathFilter().

const char* rpmgiEscapeSpaces ( const char * s )

Escape isspace(3) characters in string.

Parameters:

s string

Returns:: escaped string

Definition at line 335 of file rpmgi.c.

References xmalloc().

Referenced by IDTXglob(), and rpmgiGlobArgv().

static void rpmgiFini ( void * _gi ) [static]

Definition at line 464 of file rpmgi.c.

References _free(), argvFree(), Fclose(), Fts_close(), headerFree(), rpmmiFree(), rpmtsFree(), and rpmtsiFree().

Referenced by rpmgiGetPool().

rpmgiFlags rpmgiGetFlags ( rpmgi gi )

Return current iteration flags.

Parameters:

gi	generalized iterator

Returns:: flags

Definition at line 798 of file rpmgi.c.

References RPMGI_NONE.

Referenced by rpmcliArgIter().

static rpmgi rpmgiGetPool ( rpmioPool pool ) [static]

Definition at line 495 of file rpmgi.c.

References _rpmgi_debug, _rpmgiPool, rpmgiFini(), rpmioGetPool(), and rpmioNewPool().

Referenced by rpmgiNew().

static rpmRC rpmgiGlobArgv	(	rpmgi	gi,
		ARGV_t	argv
	)		`[static]`

Append globbed arg list to iterator.

Parameters:

gi	generalized iterator
argv	arg list to be globbed (or NULL)

Returns:: RPMRC_OK on success

Definition at line 365 of file rpmgi.c.

References _free(), argvAppend(), argvFree(), RPMDBI_ARGLIST, RPMDBI_FTSWALK, RPMDBI_HDLIST, RPMGI_NOGLOB, rpmgiEscapeSpaces(), rpmGlob(), and RPMRC_OK.

Referenced by rpmgiSetArgs().

const char* rpmgiHdrPath ( rpmgi gi )

Return current header path.

Parameters:

gi	generalized iterator

Returns:: header path

Definition at line 803 of file rpmgi.c.

Referenced by rpmcliArgIter(), rpmcliInstall(), rpmcliSign(), and rpmReSign().

Header rpmgiHeader ( rpmgi gi )

Return current iteration header.

Parameters:

gi	generalized iterator

Returns:: header

Definition at line 808 of file rpmgi.c.

Referenced by rpmcliInstall(), and rpmgiShowMatches().

static rpmRC rpmgiInitFilter ( rpmgi gi ) [static]

Return rpmdb match iterator with filters (if any) set.

Parameters:

gi	generalized iterator

Returns:: RPMRC_OK on success

Definition at line 409 of file rpmgi.c.

References _, _free(), _rpmgi_debug, RPMDBI_PACKAGES, rpmlog(), RPMLOG_NOTICE, rpmmiAddPattern(), rpmmiFree(), RPMMIRE_DEFAULT, RPMRC_FAIL, RPMRC_OK, rpmtsInitIterator(), tagName(), tagValue(), and xstrdup().

Referenced by rpmgiNext().

static rpmRC rpmgiLoadManifest	(	rpmgi	gi,
		const char *	path
	)		`[static]`

Load manifest into iterator arg list.

Parameters:

gi	generalized iterator
path	file path

Returns:: RPMRC_OK on success

Definition at line 124 of file rpmgi.c.

References Fclose(), rpmgiOpen(), RPMRC_FAIL, and rpmReadPackageManifest().

Referenced by rpmgiLoadReadHeader().

static rpmRC rpmgiLoadNextKey ( rpmgi gi ) [static]

Load next key from argv list.

Parameters:

gi	generalized iterator

Returns:: RPMRC_OK on success

Definition at line 172 of file rpmgi.c.

References RPMRC_NOTFOUND, and RPMRC_OK.

Referenced by rpmgiNext().

static rpmRC rpmgiLoadReadHeader ( rpmgi gi ) [static]

Read next header from package, lazily expanding manifests as found.

Todo:

An empty file read as manifest truncates argv returning RPMRC_NOTFOUND.

Errors, e.g. non-existent path in manifest, will terminate iteration.

Chained manifests lose an arg someplace.

Parameters:

gi	generalized iterator

Returns:: RPMRC_OK on success

Definition at line 196 of file rpmgi.c.

References _free(), errno, headerFree(), headerLink(), RPMGI_NOHEADER, RPMGI_NOMANIFEST, rpmgiLoadManifest(), rpmgiReadHeader(), RPMRC_NOTFOUND, and RPMRC_OK.

Referenced by rpmgiNext().

rpmgi rpmgiNew	(	rpmts	ts,
		int	tag,
		const void *	keyp,
		size_t	keylen
	)

Return a generalized iterator.

Parameters:

ts	transaction set
tag	rpm tag
keyp	key data (NULL for sequential access)
keylen	key data length (0 will use strlen(keyp))

Returns:: new iterator

Definition at line 509 of file rpmgi.c.

References rpmcliInstallOrder(), rpmgiGetPool(), rpmgiLink(), rpmtsLink(), and xcalloc().

Referenced by main(), rpmcliArgIter(), rpmcliInstall(), rpmcliSign(), and rpmReSign().

rpmRC rpmgiNext ( rpmgi gi )

Perform next iteration step.

Parameters:

gi	generalized iterator

Returns:: RPMRC_OK on success, RPMRC_NOTFOUND on EOI

Definition at line 550 of file rpmgi.c.

References _free(), _query_hdlist_path, _rpmgi_debug, Fclose(), Fts_close(), Fts_open(), headerFree(), headerGetInstance(), headerLink(), rpmcliInstallCheck(), rpmcliInstallSuggests(), rpmdbBlockDBI(), RPMDBI_ADDED, RPMDBI_ARGLIST, RPMDBI_DEPENDS, RPMDBI_FTSWALK, RPMDBI_HDLIST, RPMDBI_PACKAGES, RPMDBI_REMOVED, RPMDEPS_FLAG_DEPLOOPS, rpmExpand(), RPMGI_ERASING, RPMGI_NOHEADER, RPMGI_TSADD, RPMGI_TSORDER, rpmgiInitFilter(), rpmgiLoadNextKey(), rpmgiLoadReadHeader(), rpmgiOpen(), rpmgiWalkReadHeader(), rpmIsVerbose, rpmlog(), RPMLOG_ERR, rpmmiFree(), rpmmiInstance(), rpmmiNext(), rpmpkgRead(), RPMRC_NOTFOUND, RPMRC_OK, rpmteHeader(), rpmteType(), rpmtsAddEraseElement(), rpmtsAddInstallElement(), rpmtsDFlags(), rpmtsGetRdb(), rpmtsiFree(), rpmtsiInit(), rpmtsiNext(), rpmtsSetDFlags(), rpmtsSetGoal(), tagName(), TR_ADDED, TR_REMOVED, TSM_ERASE, TSM_INSTALL, and xstrdup().

Referenced by main(), rpmcliArgIter(), rpmcliInstall(), rpmcliSign(), rpmgiShowMatches(), and rpmReSign().

static FD_t rpmgiOpen	(	const char *	path,
		const char *	fmode
	)		`[static]`

Open a file after macro expanding path.

Todo:: There are two error messages printed on header, then manifest failures.

Parameters:

path	file path
fmode	open mode

Returns:: file handle

Definition at line 92 of file rpmgi.c.

References _, _free(), errno, Fadvise(), Fclose(), Ferror(), Fopen(), Fstrerror(), rpmExpand(), rpmlog(), and RPMLOG_ERR.

Referenced by rpmgiLoadManifest(), rpmgiNext(), and rpmgiReadHeader().

Header rpmgiReadHeader	(	rpmgi	gi,
		const char *	path
	)

Return header from package.

Parameters:

gi	generalized iterator
path	file path

Returns:: header (NULL on failure)

Definition at line 138 of file rpmgi.c.

References Fclose(), headerFree(), rpmgiOpen(), RPMRC_FAIL, RPMRC_NOKEY, RPMRC_NOTFOUND, RPMRC_NOTTRUSTED, RPMRC_OK, and rpmReadPackageFile().

Referenced by rpmcliInstall(), rpmgiLoadReadHeader(), and rpmgiWalkReadHeader().

rpmRC rpmgiSetArgs	(	rpmgi	gi,
		ARGV_t	argv,
		int	ftsOpts,
		rpmgiFlags	flags
	)

Load iterator args.

Parameters:

gi	generalized iterator
argv	arg list
ftsOpts	fts(3) flags
flags	iterator flags

Returns:: RPMRC_OK on success

Definition at line 822 of file rpmgi.c.

References rpmgiGlobArgv(), and RPMRC_FAIL.

Referenced by main(), rpmcliArgIter(), rpmcliInstall(), rpmcliSign(), and rpmReSign().

rpmts rpmgiTs ( rpmgi gi )

Return current iteration transaction set.

Parameters:

gi	generalized iterator

Returns:: transaction set

Definition at line 815 of file rpmgi.c.

static rpmRC rpmgiWalkPathFilter ( rpmgi gi ) [static]

Filter file tree walk path.

Parameters:

gi	generalized iterator

Returns:: RPMRC_OK on success

Definition at line 247 of file rpmgi.c.

References _rpmgi_debug, FTS_D, FTS_DC, FTS_DEFAULT, FTS_DNR, FTS_DOT, FTS_DP, FTS_ERR, FTS_F, _ftsent::fts_info, FTS_INIT, _ftsent::fts_level, _ftsent::fts_name, _ftsent::fts_namelen, FTS_NS, FTS_NSOK, FTS_SL, FTS_SLNONE, FTS_W, ftsInfoStr(), indent, rpmlog(), RPMLOG_DEBUG, RPMRC_NOTFOUND, and RPMRC_OK.

Referenced by rpmgiWalkReadHeader().

static rpmRC rpmgiWalkReadHeader ( rpmgi gi ) [static]

Read header from next package, lazily walking file tree.

Parameters:

gi	generalized iterator

Returns:: RPMRC_OK on success

Definition at line 298 of file rpmgi.c.

References Fts_read(), headerFree(), headerLink(), RPMGI_NOHEADER, rpmgiReadHeader(), rpmgiWalkPathFilter(), RPMRC_NOTFOUND, and RPMRC_OK.

Referenced by rpmgiNext().

Variable Documentation

const char* _query_hdlist_path = "/usr/share/comps/%{_arch}/hdlist" [static]

Definition at line 548 of file rpmgi.c.

Referenced by rpmgiNext().

int _rpmgi_debug = 0

Definition at line 37 of file rpmgi.c.

Referenced by rpmgiGetPool(), rpmgiInitFilter(), rpmgiNext(), and rpmgiWalkPathFilter().

rpmioPool _rpmgiPool

Definition at line 493 of file rpmgi.c.

Referenced by rpmgiGetPool().

const char* ftsInfoStrings[] [static]

Initial value:

 {
    "UNKNOWN",
    "D",
    "DC",
    "DEFAULT",
    "DNR",
    "DOT",
    "DP",
    "ERR",
    "F",
    "INIT",
    "NS",
    "NSOK",
    "SL",
    "SLNONE",
    "W",
}

Definition at line 52 of file rpmgi.c.

Referenced by ftsInfoStr().

rpmgiFlags giFlags = RPMGI_NONE

Definition at line 42 of file rpmgi.c.

Referenced by main(), and rpmcliArgIter().

int indent = 2 [static]

Definition at line 47 of file rpmgi.c.

Referenced by FDGyamlTag(), mtreeCWalk(), mtreeVisitF(), output(), PRCOyamlTag(), rpmdcCWalk(), rpmfts_print(), rpmgiWalkPathFilter(), yamlstrcpy(), and yamlstrlen().

lib/rpmgi.c File ReferenceRPMGI Generalized Iterator API.

Defines

Functions

Variables

Detailed Description

Define Documentation

Function Documentation

Variable Documentation

lib/rpmgi.c File Reference
RPMGI Generalized Iterator API.