build/buildio.h File Reference

Routines to read and write packages. More...

#include "rpmbuild.h"

Go to the source code of this file.

Data Structures
struct	cpioSourceArchive_s
Typedefs
typedef cpioSourceArchive_s *	CSA_t
Functions
int	readRPM (const char *fileName, Spec *specp, struct rpmlead *lead, Header *sigs, CSA_t csa)
	Read rpm package components from file.
int	writeRPM (Header *hdrp, unsigned char **pkgidp, const char *fileName, int type, CSA_t csa, char *passPhrase, const char **cookie)
	Write rpm package to file.

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Detailed Description

Routines to read and write packages.

Deprecated:

this information will move elsewhere eventually.

Todo:

Eliminate, merge into rpmlib.

Definition in file buildio.h.

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Typedef Documentation

typedef struct cpioSourceArchive_s * CSA_t

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Function Documentation

int readRPM	(	const char *	fileName,
		Spec *	specp,
		struct rpmlead *	lead,
		Header *	sigs,
		CSA_t	csa
	)

Read rpm package components from file.

Parameters:

fileName

file name of package (or NULL to use stdin)

Return values:

	specp	spec structure to carry package header (or NULL)
	lead	package lead
	sigs	package signature

Parameters:

csa

Returns:

0 on success

Definition at line 296 of file pack.c.

References _, cpioSourceArchive_s::cpioFdIn, Fclose(), fdDup(), Ferror(), Fopen(), Fread(), freeSpec(), Fseek(), Fstrerror(), Package_s::header, headerFree(), newPackage(), newSpec(), Spec_s::packages, RPMERR_BADMAGIC, RPMERR_FSEEK, rpmError, RPMRC_FAIL, RPMRC_NOKEY, RPMRC_NOTFOUND, RPMRC_NOTTRUSTED, RPMRC_OK, rpmReadPackageFile(), rpmtsCreate(), rpmtsFree(), and SEEK_SET.

Referenced by rewriteRPM().

int writeRPM	(	Header *	hdrp,
		unsigned char **	pkgidp,
		const char *	fileName,
		int	type,
		CSA_t	csa,
		char *	passPhrase,
		const char **	cookie
	)

Write rpm package to file.

Warning:

The first argument (header) is now passed by reference in order to return a reloaded contiguous header to the caller.

Return values:

	*hdrp	header to write (final header is returned).
	*pkgidp	header+payload MD5 of package (NULL to disable).

Parameters:

	fileName	file name of package
	type	RPMLEAD_SOURCE/RPMLEAD_BINARY
	csa
	passPhrase

Return values:

cookie

generated cookie (i.e build host/time)

Returns:

0 on success

Definition at line 420 of file pack.c.

References _, _free(), rpmlead::archnum, buildHost(), cpio_copy(), cpio_doio(), cpioSourceArchive_s::cpioArchiveSize, cpioSourceArchive_s::cpioFdIn, cpioSourceArchive_s::cpioList, Fclose(), fdFiniDigest(), fdInitDigest(), Ferror(), Fflush(), Fileno(), Fopen(), Fread(), Fseek(), Fstrerror(), Fwrite(), getBuildTime(), HEADER_MAGIC_YES, headerAddEntry(), headerFree(), headerGetEntry(), headerGetEntryMinMemory(), headerLink(), headerMergeLegacySigs(), headerNVR(), headerRead(), headerReload(), headerWrite(), cpioSourceArchive_s::lead, makeTempFile(), rpmlead::osnum, PGPHASHALGO_SHA1, providePackageNVR(), RPM_BIN_TYPE, RPM_INT32_TYPE, RPM_STRING_TYPE, rpmAddSignature(), RPMERR_BADARG, RPMERR_CREATE, RPMERR_FSEEK, RPMERR_NOSPACE, RPMERR_READ, RPMERR_RELOAD, rpmError, rpmExpand(), rpmFreeSignature(), rpmGetArchInfo(), rpmGetOsInfo(), RPMLEAD_BINARY, RPMLEAD_SOURCE, rpmLeadVersion(), rpmlibNeedsFeature(), RPMLOOKUPSIG_QUERY, rpmLookupSignatureType(), RPMMESS_NORMAL, rpmMessage, rpmNewSignature(), RPMRC_OK, RPMSIGTAG_MD5, RPMSIGTAG_PAYLOADSIZE, RPMSIGTAG_SHA1, RPMSIGTAG_SIZE, RPMSIGTYPE_HEADERSIG, RPMTAG_ARCHIVESIZE, RPMTAG_COOKIE, RPMTAG_HEADERIMMUTABLE, RPMTAG_HEADERSIGNATURES, RPMTAG_PAYLOADCOMPRESSOR, RPMTAG_PAYLOADFLAGS, RPMTAG_PAYLOADFORMAT, rpmWriteSignature(), SEEK_SET, tagType(), Unlink(), writeLead(), and xstrdup().

Referenced by packageBinaries(), packageSources(), and rewriteRPM().

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