rpmdb/legacy.h File Reference

Go to the source code of this file.

Functions
int	domd5 (const char *fn, unsigned char *digest, int asAscii, size_t *fsizep)
	Return MD5 sum and size of a file.
void	compressFilelist (Header h)
	Convert absolute path tag to (dirname,basename,dirindex) tags.
void	rpmfiBuildFNames (Header h, rpmTag tagN, const char ***fnp, int *fcp)
	Retrieve file names from header.
void	expandFilelist (Header h)
	Convert (dirname,basename,dirindex) tags to absolute path tag.
void	providePackageNVR (Header h)
	Retrofit a Provides: name = version-release dependency into legacy package headers.
void	legacyRetrofit (Header h, const struct rpmlead *lead)
	Do all necessary retorfits for a package header.
Variables
int	_noDirTokens
	Should version 3 packages be produced?

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Detailed Description

Definition in file legacy.h.

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Function Documentation

void compressFilelist

(

Header

h

)

Convert absolute path tag to (dirname,basename,dirindex) tags.

Parameters:

h

header

Definition at line 270 of file legacy.c.

References alloca(), dncmp(), headerAddEntry(), headerFreeData(), headerGetEntryMinMemory(), headerIsEntry(), headerRemoveEntry(), RPM_INT32_TYPE, RPM_STRING_ARRAY_TYPE, RPMTAG_BASENAMES, RPMTAG_DIRINDEXES, RPMTAG_DIRNAMES, and RPMTAG_OLDFILENAMES.

Referenced by genCpioListAndHeader(), hdrCompressFilelist(), hdrLoad(), legacyRetrofit(), mungeFilelist(), and rpmReadHeaders().

int domd5	(	const char *	fn,
		unsigned char *	digest,
		int	asAscii,
		size_t *	fsizep
	)

Return MD5 sum and size of a file.

Parameters:

fn

file name

Return values:

digest

address of md5sum

Parameters:

asAscii

return md5sum as ascii string?

Return values:

*fsizep

file size pointer (or NULL)

Returns:

0 on success, 1 on error

Definition at line 148 of file legacy.c.

References _free(), Fclose(), fdDup(), fdFiniDigest(), fdInitDigest(), Ferror(), Fopen(), Fread(), open_dso(), PGPHASHALGO_MD5, RPMDIGEST_NONE, rpmDigestFinal(), rpmDigestInit(), rpmDigestUpdate(), URL_IS_DASH, URL_IS_FTP, URL_IS_HKP, URL_IS_HTTP, URL_IS_HTTPS, URL_IS_PATH, URL_IS_UNKNOWN, and urlPath().

Referenced by genCpioListAndHeader(), handleOverlappedFiles(), rpmAddSignature(), rpmfiConfigConflict(), rpmfiDecideFate(), and rpmVerifyFile().

void expandFilelist

(

Header

h

)

Convert (dirname,basename,dirindex) tags to absolute path tag.

Parameters:

h

header

Definition at line 421 of file legacy.c.

References _free(), headerAddEntry(), headerIsEntry(), headerRemoveEntry(), RPM_STRING_ARRAY_TYPE, rpmfiBuildFNames(), RPMTAG_BASENAMES, RPMTAG_DIRINDEXES, RPMTAG_DIRNAMES, and RPMTAG_OLDFILENAMES.

Referenced by genCpioListAndHeader(), hdrExpandFilelist(), and rpmdbAdd().

void legacyRetrofit	(	Header	h,
		const struct rpmlead *	lead
	)

Do all necessary retorfits for a package header.

Parameters:

	h	header
	lead

Definition at line 530 of file legacy.c.

References alloca_strdup, compressFilelist(), headerAddEntry(), headerGetEntry(), headerIsEntry(), headerRemoveEntry(), rpmlead::major, providePackageNVR(), RPM_INT32_TYPE, RPM_STRING_ARRAY_TYPE, RPMLEAD_SOURCE, RPMTAG_DEFAULTPREFIX, RPMTAG_FILEGIDS, RPMTAG_FILEGROUPNAME, RPMTAG_FILEUIDS, RPMTAG_FILEUSERNAME, RPMTAG_PREFIXES, RPMTAG_SOURCEPACKAGE, stripTrailingChar(), and rpmlead::type.

Referenced by rpmReadPackageFile().

void providePackageNVR

(

Header

h

)

Retrofit a Provides: name = version-release dependency into legacy package headers.

Parameters:

h

header

Definition at line 449 of file legacy.c.

References alloca(), headerAddOrAppendEntry(), headerFreeData(), headerGetEntryMinMemory(), headerNVR(), RPM_INT32_TYPE, RPM_STRING_ARRAY_TYPE, RPMSENSE_ANY, RPMSENSE_EQUAL, RPMTAG_EPOCH, RPMTAG_PROVIDEFLAGS, RPMTAG_PROVIDENAME, RPMTAG_PROVIDEVERSION, and stpcpy().

Referenced by hdrLoad(), legacyRetrofit(), packageBinaries(), rpmReadHeaders(), and writeRPM().

void rpmfiBuildFNames	(	Header	h,
		rpmTag	tagN,
		const char ***	fnp,
		int *	fcp
	)

Retrieve file names from header.

The representation of file names in package headers changed in rpm-4.0. Originally, file names were stored as an array of absolute paths. In rpm-4.0, file names are stored as separate arrays of dirname's and basename's, * with a dirname index to associate the correct dirname with each basname.

This function is used to retrieve file names independent of how the file names are represented in the package header.

Parameters:

	h	header
	tagN	RPMTAG_BASENAMES | PMTAG_ORIGBASENAMES

Return values:

	*fnp	array of file names
	*fcp	number of files

Definition at line 362 of file legacy.c.

References _free(), headerFreeData(), headerGetEntryMinMemory(), RPMTAG_BASENAMES, RPMTAG_DIRINDEXES, RPMTAG_DIRNAMES, RPMTAG_ORIGBASENAMES, RPMTAG_ORIGDIRINDEXES, RPMTAG_ORIGDIRNAMES, stpcpy(), and xmalloc().

Referenced by expandFilelist(), filenamesTag(), fssizesTag(), mungeFilelist(), rpmHeaderGetEntry(), rpmInstallSourcePackage(), and rpmpsmStage().

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