rpm
5.4.10
|
File state machine to handle a payload within an rpm package. More...
#include <iosm.h>
Go to the source code of this file.
Typedefs | |
typedef struct iosm_s * | FSM_t |
File state machine data. More... | |
typedef struct iosmIterator_s * | FSMI_t |
Iterator across package file info, forward on install, backward on erase. More... | |
Functions | |
IOSM_t | newFSM (void) |
Create file state machine instance. More... | |
IOSM_t | freeFSM (IOSM_t fsm) |
Destroy file state machine instance. More... | |
int | fsmSetup (void *_fsm, iosmFileStage goal, const char *afmt, const void *_ts, const void *_fi, FD_t cfd, unsigned int *archiveSize, const char **failedFile) |
Load external data into file state machine. More... | |
int | fsmTeardown (void *_fsm) |
Clean file state machine. More... | |
int | fsmMapPath (IOSM_t fsm) |
Map next file path and action. More... | |
int | fsmMapAttrs (IOSM_t fsm) |
Map file stat(2) info. More... | |
int | fsmNext (IOSM_t fsm, iosmFileStage nstage) |
File state machine driver. More... | |
int | fsmStage (IOSM_t fsm, iosmFileStage stage) |
File state machine driver. More... | |
Variables | |
int | _fsm_debug |
File state machine to handle a payload within an rpm package.
Definition in file fsm.h.
typedef struct iosmIterator_s* FSMI_t |
Destroy file state machine instance.
fsm | file state machine |
Definition at line 562 of file fsm.c.
References _free(), arSetup(), iosm_s::dnlx, dnli_s::fi, freeHardLink(), iosm_s::iter, iosm_s::ldn, iosm_s::li, iosm_s::links, iosm_s::lmtab, iosm_s::lmtablen, iosm_s::lmtaboff, mapFreeIterator(), hardLink_s::next, iosm_s::path, rpmfiBN(), rpmfiInit(), rpmfiNext(), stpcpy(), urlPath(), and xmalloc.
Referenced by rpmfiFini().
int fsmMapAttrs | ( | IOSM_t | fsm | ) |
Map file stat(2) info.
fsm | file state machine |
Definition at line 898 of file fsm.c.
References _, iosm_s::digest, iosm_s::digestlen, iosm_s::fdigest, iosm_s::fdigestalgo, fsmGetFi(), gnameToGid(), iosm_s::goal, dnli_s::i, IOSM_MAP_GID, IOSM_MAP_MODE, IOSM_MAP_TYPE, IOSM_MAP_UID, IOSM_PKGINSTALL, iosm_s::ix, iosm_s::mapFlags, iosm_s::nofdigests, rpmlog(), RPMLOG_WARNING, iosm_s::sb, and unameToUid().
Referenced by fsmStage().
int fsmMapPath | ( | IOSM_t | fsm | ) |
Map next file path and action.
fsm | file state machine |
Definition at line 807 of file fsm.c.
References _free(), iosm_s::action, iosm_s::adding, iosm_s::astriplen, iosm_s::baseName, iosm_s::dirName, FA_ALTNAME, FA_BACKUP, FA_COPYIN, FA_COPYOUT, FA_CREATE, FA_ERASE, FA_SAVE, FA_SKIP, FA_SKIPCOLOR, FA_SKIPNETSHARED, FA_SKIPNSTATE, FA_UNKNOWN, iosm_s::fflags, fsmFsPath(), fsmGetFi(), dnli_s::i, IOSM_MAP_PATH, iosm_s::ix, iosm_s::mapFlags, iosm_s::nsuffix, iosm_s::osuffix, iosm_s::path, RPMFILE_GHOST, RPMFILE_STATE_NETSHARED, RPMFILE_STATE_NOTINSTALLED, RPMFILE_STATE_WRONGCOLOR, rpmteType(), iosm_s::sb, iosm_s::subdir, iosm_s::suffix, SUFFIX_RPMNEW, SUFFIX_RPMORIG, SUFFIX_RPMSAVE, and TR_REMOVED.
Referenced by fsmStage().
int fsmNext | ( | IOSM_t | fsm, |
iosmFileStage | nstage | ||
) |
File state machine driver.
fsm | file state machine |
nstage | next stage |
Definition at line 438 of file fsm.c.
References fsmStage(), iosm_s::multithreaded, iosm_s::nstage, rpmsqJoin(), and rpmsqThread().
Referenced by extractRegular(), fsmCommitLinks(), fsmMakeLinks(), fsmMkdirs(), fsmRmdirs(), fsmSetup(), fsmStage(), saveHardLink(), writeFile(), and writeLinkedFile().
int fsmSetup | ( | void * | _fsm, |
iosmFileStage | goal, | ||
const char * | afmt, | ||
const void * | _ts, | ||
const void * | _fi, | ||
FD_t | cfd, | ||
unsigned int * | archiveSize, | ||
const char ** | failedFile | ||
) |
Load external data into file state machine.
_fsm | file state machine |
goal | |
afmt | archive format (NULL uses cpio) |
_ts | transaction set |
_fi | transaction element file info |
cfd | payload descriptor |
archiveSize | pointer to archive size |
failedFile | pointer to first file name that failed. |
Definition at line 632 of file fsm.c.
References _fsm_debug, _fsm_threads, _iosmNext, _tsmask, iosm_s::adding, iosm_s::archiveSize, arHeaderRead(), arHeaderWrite(), arSetup(), arTrailerWrite(), iosm_s::blksize, iosm_s::cfd, iosm_s::commit, cpioHeaderRead(), cpioHeaderWrite(), cpioTrailerWrite(), iosm_s::debug, FA_COPYOUT, iosm_s::failedFile, fdGetCpioPos(), fdLink(), fdSetCpioPos(), fsmNext(), fsmUNSAFE, iosm_s::goal, iosm_s::headerRead, iosm_s::headerWrite, IOSM_CREATE, IOSM_PKGBUILD, IOSM_PKGCOMMIT, IOSM_PKGERASE, IOSM_PKGINSTALL, iosm_s::iter, mapInitIterator(), iosm_s::multithreaded, iosm_s::nofcontexts, iosm_s::nofdigests, iosm_s::rc, dnli_s::reverse, RPMCALLBACK_INST_START, rpmteType(), RPMTRANS_FLAG_NOCONTEXTS, RPMTRANS_FLAG_NOFDIGESTS, rpmtsFlags(), rpmtsGetTid(), rpmtsLink(), rpmtsNotify(), iosm_s::sufbuf, TAR_BLOCK_SIZE, tarHeaderRead(), tarHeaderWrite(), tarTrailerWrite(), TR_ADDED, TR_REMOVED, iosm_s::trailerWrite, and iosmIterator_s::ts.
Referenced by cpio_doio(), and rpmpsmStage().
int fsmStage | ( | IOSM_t | fsm, |
iosmFileStage | stage | ||
) |
File state machine driver.
fsm | file state machine |
stage | next stage |
Definition at line 1601 of file fsm.c.
References _, _fafilter, _free(), iosm_s::action, alloca(), iosm_s::astriplen, iosm_s::cfd, iosm_s::commit, hardLink_s::createdPath, iosm_s::debug, iosm_s::diskchecked, iosm_s::dnlx, errno, iosm_s::exists, extractRegular(), FA_ERASE, FA_UNKNOWN, iosm_s::failedFile, Fclose(), iosm_s::fcontext, fdGetCpioPos(), iosm_s::fflags, dnli_s::fi, Fileno(), hardLink_s::filex, Fopen(), freeHardLink(), fsmCommitLinks(), fsmFsPath(), fsmGetFi(), fsmGetTs(), fsmMakeLinks(), fsmMapAttrs(), fsmMapFContext(), fsmMapPath(), fsmMkdirs(), fsmNext(), fsmRmdirs(), fsmUNSAFE, iosm_s::goal, dnli_s::i, IOSM_ALL_HARDLINKS, IOSM_CHMOD, IOSM_CHOWN, IOSM_CHROOT, IOSM_COMMIT, IOSM_CREATE, IOSM_DEAD, IOSM_DESTROY, IOSM_DREAD, IOSM_DWRITE, IOSM_EAT, IOSM_FINI, IOSM_FOLLOW_SYMLINKS, IOSM_HREAD, IOSM_HWRITE, IOSM_INIT, IOSM_INTERNAL, IOSM_LCHOWN, IOSM_LINK, IOSM_LSETFCON, IOSM_LSTAT, IOSM_MAP, IOSM_MKDIR, IOSM_MKDIRS, IOSM_MKFIFO, IOSM_MKLINKS, IOSM_MKNOD, IOSM_NEXT, IOSM_NOTIFY, IOSM_PAD, IOSM_PAYLOAD_EXTRACT, IOSM_PAYLOAD_LIST, IOSM_PKGBUILD, IOSM_PKGCOMMIT, IOSM_PKGERASE, IOSM_PKGINSTALL, IOSM_POS, IOSM_POST, IOSM_PRE, IOSM_PROCESS, IOSM_RCLOSE, IOSM_READ, IOSM_READLINK, IOSM_RENAME, IOSM_RMDIR, IOSM_RMDIRS, IOSM_ROPEN, IOSM_STAT, IOSM_SYMLINK, IOSM_SYSCALL, IOSM_TRAILER, IOSM_UNDO, IOSM_UNKNOWN, IOSM_UNLINK, IOSM_UTIME, IOSM_VERBOSE, IOSM_VERIFY, IOSM_WCLOSE, IOSM_WOPEN, IOSM_WRITE, IOSMERR_ENOENT, IOSMERR_ENOTEMPTY, IOSMERR_HDR_TRAILER, IOSMERR_MISSING_HARDLINK, IOSMERR_UNKNOWN_FILETYPE, IOSMERR_UNLINK_FAILED, IOSMERR_UNMAPPED_FILE, iosmFileActionSkipped(), iosmFileStageString(), iosmStage(), IS_DEV_LOG, iosm_s::iter, iosm_s::ix, iosm_s::ldn, iosm_s::ldnalloc, iosm_s::ldnlen, iosm_s::li, hardLink_s::linkIndex, iosm_s::links, hardLink_s::linksLeft, iosm_s::lpath, Lstat(), mapFind(), iosm_s::mapFlags, mapNextIterator(), iosm_s::mkdirsdone, hardLink_s::next, hardLink_s::nlink, iosm_s::nsuffix, iosm_s::opath, iosm_s::osb, iosm_s::osuffix, iosm_s::path, iosm_s::postpone, iosm_s::rc, iosm_s::rdb, iosm_s::rdbuf, iosm_s::rdsize, iosm_s::repackaged, RPMCALLBACK_INST_PROGRESS, RPMFILE_GHOST, RPMFILE_MISSINGOK, rpmfiTypeString(), rpmlog(), RPMLOG_DEBUG, RPMLOG_ERR, RPMLOG_WARNING, RPMRC_FAIL, rpmtsGetRdb(), rpmtsNotify(), S_ISLNK, S_ISSOCK, saveHardLink(), hardLink_s::sb, iosm_s::sb, iosm_s::stage, stpcpy(), iosm_s::strict_erasures, iosm_s::subdir, iosm_s::sufbuf, iosm_s::suffix, Unlink(), urlPath(), iosm_s::wrb, iosm_s::wrbuf, writeFile(), writeLinkedFile(), iosm_s::wrsize, xmalloc, and xstrdup().
Referenced by dnlNextIterator(), and fsmNext().
int fsmTeardown | ( | void * | _fsm | ) |
Clean file state machine.
_fsm | file state machine |
Definition at line 756 of file fsm.c.
References _free(), iosm_s::cfd, iosm_s::debug, iosm_s::failedFile, fdFree(), fsmGetTs(), fsmUNSAFE, IOSM_DESTROY, iosm_s::iter, iosm_s::lmtab, mapFreeIterator(), iosm_s::op_digest, iosm_s::rc, rpmswAdd(), RPMTS_OP_DIGEST, rpmtsFree(), rpmtsOp(), and iosmIterator_s::ts.
Referenced by cpio_doio(), and rpmpsmStage().
IOSM_t newFSM | ( | void | ) |
Create file state machine instance.
Definition at line 556 of file fsm.c.
References xcalloc().
Referenced by rpmfiNew().