lib/psm.h File Reference

Package state machine to handle a package from a transaction set. More...

#include <rpmsq.h>

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Data Structures

struct  rpmpsm_s

Defines

#define PSM_VERBOSE   0x8000
#define PSM_INTERNAL   0x4000
#define PSM_SYSCALL   0x2000
#define PSM_DEAD   0x1000
#define _fv(_a)   ((_a) | PSM_VERBOSE)
#define _fi(_a)   ((_a) | PSM_INTERNAL)
#define _fs(_a)   ((_a) | (PSM_INTERNAL | PSM_SYSCALL))
#define _fd(_a)   ((_a) | (PSM_INTERNAL | PSM_DEAD))
#define rpmpsmUnlink(_psm, _msg)   XrpmpsmUnlink(_psm, _msg, __FILE__, __LINE__)
#define rpmpsmLink(_psm, _msg)   XrpmpsmLink(_psm, _msg, __FILE__, __LINE__)
#define rpmpsmUNSAFE   rpmpsmSTAGE

Typedefs

typedef enum pkgStage_e pkgStage

Enumerations

enum  pkgStage_e {
  PSM_UNKNOWN = 0, PSM_INIT = 1, PSM_PRE = 2, PSM_PROCESS = 3,
  PSM_POST = 4, PSM_UNDO = 5, PSM_FINI = 6, PSM_PKGINSTALL = 7,
  PSM_PKGERASE = 8, PSM_PKGCOMMIT = 10, PSM_PKGSAVE = 12, PSM_CREATE = 17,
  PSM_NOTIFY = 22, PSM_DESTROY = 23, PSM_COMMIT = 25, PSM_CHROOT_IN = 51,
  PSM_CHROOT_OUT = 52, PSM_SCRIPT = 53, PSM_TRIGGERS = 54, PSM_IMMED_TRIGGERS = 55,
  PSM_RPMIO_FLAGS = 56, PSM_RPMDB_LOAD = 97, PSM_RPMDB_ADD = 98, PSM_RPMDB_REMOVE = 99
}

Functions

rpmpsm rpmpsmUnlink (rpmpsm psm, const char *msg)
 Unreference a package state machine instance.
rpmpsm XrpmpsmUnlink (rpmpsm psm, const char *msg, const char *fn, unsigned ln)
rpmpsm rpmpsmLink (rpmpsm psm, const char *msg)
 Reference a package state machine instance.
rpmpsm XrpmpsmLink (rpmpsm psm, const char *msg, const char *fn, unsigned ln)
rpmpsm rpmpsmFree (rpmpsm psm)
 Destroy a package state machine.
rpmpsm rpmpsmNew (rpmts ts, rpmte te, rpmfi fi)
 Create and load a package state machine.
rpmRC rpmpsmStage (rpmpsm psm, pkgStage stage)
 Package state machine driver.

Variables

int _psm_debug


Detailed Description

Package state machine to handle a package from a transaction set.

Definition in file psm.h.


Define Documentation

#define _fd ( _a   )     ((_a) | (PSM_INTERNAL | PSM_DEAD))

Definition at line 25 of file psm.h.

#define _fi ( _a   )     ((_a) | PSM_INTERNAL)

Definition at line 23 of file psm.h.

#define _fs ( _a   )     ((_a) | (PSM_INTERNAL | PSM_SYSCALL))

Definition at line 24 of file psm.h.

#define _fv ( _a   )     ((_a) | PSM_VERBOSE)

Definition at line 22 of file psm.h.

#define PSM_DEAD   0x1000

Definition at line 21 of file psm.h.

#define PSM_INTERNAL   0x4000

Definition at line 19 of file psm.h.

#define PSM_SYSCALL   0x2000

Definition at line 20 of file psm.h.

#define PSM_VERBOSE   0x8000

Definition at line 18 of file psm.h.

#define rpmpsmLink ( _psm,
_msg   )     XrpmpsmLink(_psm, _msg, __FILE__, __LINE__)

Definition at line 156 of file psm.h.

Referenced by rpmpsmNew().

#define rpmpsmUnlink ( _psm,
_msg   )     XrpmpsmUnlink(_psm, _msg, __FILE__, __LINE__)

Definition at line 137 of file psm.h.

Referenced by rpmpsmFree().

#define rpmpsmUNSAFE   rpmpsmSTAGE

Definition at line 188 of file psm.h.


Typedef Documentation

typedef enum pkgStage_e pkgStage


Enumeration Type Documentation

enum pkgStage_e

Enumerator:
PSM_UNKNOWN 
PSM_INIT 
PSM_PRE 
PSM_PROCESS 
PSM_POST 
PSM_UNDO 
PSM_FINI 
PSM_PKGINSTALL 
PSM_PKGERASE 
PSM_PKGCOMMIT 
PSM_PKGSAVE 
PSM_CREATE 
PSM_NOTIFY 
PSM_DESTROY 
PSM_COMMIT 
PSM_CHROOT_IN 
PSM_CHROOT_OUT 
PSM_SCRIPT 
PSM_TRIGGERS 
PSM_IMMED_TRIGGERS 
PSM_RPMIO_FLAGS 
PSM_RPMDB_LOAD 
PSM_RPMDB_ADD 
PSM_RPMDB_REMOVE 

Definition at line 26 of file psm.h.


Function Documentation

rpmpsm rpmpsmFree ( rpmpsm  psm  ) 

Destroy a package state machine.

Parameters:
psm package state machine
Returns:
NULL always

Definition at line 1326 of file psm.c.

References _free(), rpmpsm_s::fi, rpmpsm_s::nrefs, rpmfiFree(), rpmpsmUnlink, rpmteFree(), rpmtsFree(), rpmpsm_s::sstates, rpmpsm_s::te, and rpmpsm_s::ts.

Referenced by _processFailedPackage(), rpmtsRun(), and rpmVerifyScript().

rpmpsm rpmpsmLink ( rpmpsm  psm,
const char *  msg 
)

Reference a package state machine instance.

Parameters:
psm package state machine
msg 
Returns:
new package state machine reference

rpmpsm rpmpsmNew ( rpmts  ts,
rpmte  te,
rpmfi  fi 
)

Create and load a package state machine.

Parameters:
ts transaction set
te transaction set element
fi file info set
Returns:
new package state machine

Definition at line 1359 of file psm.c.

References rpmpsm_s::fi, rpmfiLink, rpmpsmLink, RPMSCRIPT_MAX, rpmtsLink, rpmpsm_s::sstates, rpmpsm_s::te, rpmpsm_s::ts, and xcalloc().

Referenced by _processFailedPackage(), rpmtsRun(), and rpmVerifyScript().

rpmRC rpmpsmStage ( rpmpsm  psm,
pkgStage  stage 
)

Package state machine driver.

Parameters:
psm package state machine data
stage next stage
Returns:
0 on success
Todo:
Packages w/o files never get a callback, hence don't get displayed on install with -v.

Definition at line 1649 of file psm.c.

References _, _free(), alloca(), rpmpsm_s::amount, rpmDataType_u::argv, _HE_s::c, rpmpsm_s::cfd, Chdir(), Chroot(), rpmpsm_s::chrootDone, rpmpsm_s::countCorrection, CPIO_MAP_GID, CPIO_MAP_MODE, CPIO_MAP_PATH, CPIO_MAP_UID, CPIO_SBIT_CHECK, cpioStrerror(), D_, dbiOpen(), errno, FA_COPYOUT, rpmpsm_s::failedFile, Fclose(), rpmpsm_s::fd, fdDup(), Fdopen(), FDSTAT_DIGEST, fdstat_op(), FDSTAT_READ, FDSTAT_WRITE, Ferror(), Fflush(), rpmpsm_s::fi, Fileno(), Fopen(), FSM_PKGBUILD, FSM_PKGCOMMIT, FSM_PKGERASE, FSM_PKGINSTALL, fsmSetup(), fsmTeardown(), Fstrerror(), rpmpsm_s::goal, hCopyTag(), headerCopyLoad(), headerFini(), headerFree(), headerGet(), headerGetInstance(), headerInit(), headerIsEntry(), headerLink(), headerNew(), headerNext(), headerPut(), headerRegenSigHeader(), headerReload(), headerSetInstance(), headerSprintf(), hLoadTID(), hSaveFlinks(), markReplacedFiles(), rpmpsm_s::mi, rpmpsm_s::npkgs_installed, rpmpsm_s::oh, _HE_s::p, rpmpsm_s::payload_format, rpmpsm_s::pkgfn, pkgStageString(), rpmpsm_s::pkgURL, populateInstallHeader(), postPopulateInstallHeader(), rpmpsm_s::progTag, PSM_CHROOT_IN, PSM_CHROOT_OUT, PSM_COMMIT, PSM_CREATE, PSM_DESTROY, PSM_FINI, PSM_IMMED_TRIGGERS, PSM_INIT, PSM_NOTIFY, PSM_PKGCOMMIT, PSM_PKGERASE, PSM_PKGINSTALL, PSM_PKGSAVE, PSM_POST, PSM_PRE, PSM_PROCESS, PSM_RPMDB_ADD, PSM_RPMDB_LOAD, PSM_RPMDB_REMOVE, PSM_RPMIO_FLAGS, PSM_SCRIPT, PSM_TRIGGERS, PSM_UNDO, PSM_UNKNOWN, rpmDataType_u::ptr, rpmpsm_s::rc, RPM_STRING_TYPE, RPM_UINT32_TYPE, RPMCALLBACK_CPIO_ERROR, RPMCALLBACK_INST_PROGRESS, RPMCALLBACK_INST_START, RPMCALLBACK_UNINST_START, RPMCALLBACK_UNINST_STOP, RPMCALLBACK_UNPACK_ERROR, rpmdbAdd(), rpmdbCountPackages(), rpmdbFreeIterator(), rpmdbGetIteratorOffset(), RPMDBI_PACKAGES, rpmdbNextIterator(), rpmdbRemove(), rpmdbSetIteratorRE(), rpmfiFC(), RPMFILE_STATE_NORMAL, rpmGenPath(), rpmGetPath(), rpmHeaderFormats, rpmpsm_s::rpmio_flags, rpmlog(), RPMLOG_DEBUG, RPMLOG_ERR, RPMLOG_INFO, rpmMkdirPath(), rpmpkgSizeof(), rpmpkgWrite(), rpmpsmNext(), RPMRC_FAIL, RPMRC_OK, rpmswAdd(), rpmswEnter(), rpmswExit(), RPMTAG_HEADERIMAGE, RPMTAG_HEADERIMMUTABLE, RPMTAG_HEADERSIGNATURES, rpmteA(), rpmteE(), rpmteFd(), rpmteHdrid(), rpmteN(), rpmteNEVR(), rpmteO(), rpmteR(), rpmteSetDBInstance(), rpmteSetHeader(), rpmteV(), RPMTRANS_FLAG_APPLYONLY, RPMTRANS_FLAG_JUSTDB, RPMTRANS_FLAG_NOPOST, RPMTRANS_FLAG_NOPOSTUN, RPMTRANS_FLAG_NOPRE, RPMTRANS_FLAG_NOPREUN, RPMTRANS_FLAG_NOTRIGGERIN, RPMTRANS_FLAG_NOTRIGGERPOSTUN, RPMTRANS_FLAG_NOTRIGGERPREIN, RPMTRANS_FLAG_NOTRIGGERUN, RPMTRANS_FLAG_PKGCOMMIT, RPMTRANS_FLAG_TEST, RPMTRANS_TYPE_AUTOROLLBACK, RPMTRANS_TYPE_ROLLBACK, RPMTS_OP_COMPRESS, RPMTS_OP_DBADD, RPMTS_OP_DBREMOVE, RPMTS_OP_DIGEST, RPMTS_OP_UNCOMPRESS, rpmtsChrootDone(), rpmtsColor(), rpmtsCurrDir(), rpmtsFlags(), rpmtsGetRdb(), rpmtsGetTid(), rpmtsInitIterator(), rpmtsNotify(), rpmtsOp(), rpmtsRootDir(), rpmtsSetChrootDone(), rpmtsType(), rpmtsVSFlags(), RPMVSF_NOHDRCHK, runImmedTriggers(), runInstScript(), runTriggers(), rpmpsm_s::scriptArg, rpmpsm_s::scriptTag, rpmpsm_s::sense, snprintf(), rpmpsm_s::stepName, stpcpy(), rpmDataType_u::str, _HE_s::t, _HE_s::tag, tag2sln(), rpmpsm_s::te, rpmpsm_s::total, rpmpsm_s::ts, rpmDataType_u::ui32p, urlPath(), rpmpsm_s::what, xmalloc(), and xstrdup().

Referenced by _processFailedPackage(), rpmInstallSourcePackage(), rpmpsmNext(), rpmtsRun(), and rpmVerifyScript().

rpmpsm rpmpsmUnlink ( rpmpsm  psm,
const char *  msg 
)

Unreference a package state machine instance.

Parameters:
psm package state machine
msg 
Returns:
NULL always

rpmpsm XrpmpsmLink ( rpmpsm  psm,
const char *  msg,
const char *  fn,
unsigned  ln 
)

Todo:
Remove debugging entry from the ABI.

Definition at line 1313 of file psm.c.

References _psm_debug, and rpmpsm_s::nrefs.

rpmpsm XrpmpsmUnlink ( rpmpsm  psm,
const char *  msg,
const char *  fn,
unsigned  ln 
)

Todo:
Remove debugging entry from the ABI.

Definition at line 1302 of file psm.c.

References _psm_debug, and rpmpsm_s::nrefs.


Variable Documentation

Definition at line 39 of file psm.c.


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