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#ifndef H_PSM
#define H_PSM
/** \file lib/psm.h
*/
#include <rpmlib.h>
#include "depends.h"
#include "fsm.h"
/**
*/
struct sharedFile {
int mainFileNumber;
int secRecOffset;
int secFileNumber;
} ;
/**
*/
struct sharedFileInfo {
int pkgFileNum;
int otherFileNum;
int otherPkg;
int isRemoved;
};
/**
*/
struct transactionFileInfo_s {
/* for all packages */
enum rpmTransactionType type;
fileAction action; /*!< File disposition default. */
/*@owned@*/ fileAction * actions; /*!< File disposition(s) */
/*@owned@*/ struct fingerPrint_s * fps; /*!< File fingerprint(s) */
HGE_t hge; /*!< Vector to headerGetEntry() */
HFD_t hfd; /*!< Vector to headerFreeData() */
Header h; /*!< Package header */
/*@owned@*/ const char * name;
/*@owned@*/ const char * version;
/*@owned@*/ const char * release;
int_32 epoch;
uint_32 flags; /*!< File flag default. */
const uint_32 * fflags; /*!< File flag(s) (from header) */
const uint_32 * fsizes; /*!< File size(s) (from header) */
const uint_32 * fmtimes; /*!< File modification time(s) (from header) */
/*@owned@*/ const char ** bnl; /*!< Base name(s) (from header) */
/*@owned@*/ const char ** dnl; /*!< Directory name(s) (from header) */
int_32 * dil; /*!< Directory indice(s) (from header) */
/*@owned@*/ const char ** obnl; /*!< Original base name(s) (from header) */
/*@owned@*/ const char ** odnl; /*!< Original directory name(s) (from header) */
int_32 * odil; /*!< Original directory indice(s) (from header) */
/*@owned@*/ const char ** fmd5s;/*!< File MD5 sum(s) (from header) */
/*@owned@*/ const char ** flinks; /*!< File link(s) (from header) */
/* XXX setuid/setgid bits are turned off if fuser/fgroup doesn't map. */
uint_16 * fmodes; /*!< File mode(s) (from header) */
/*@owned@*/ char * fstates; /*!< File state(s) (from header) */
/*@owned@*/ const char ** fuser; /*!< File owner(s) */
/*@owned@*/ const char ** fgroup; /*!< File group(s) */
/*@owned@*/ const char ** flangs; /*!< File lang(s) */
int fc; /*!< No. of files. */
int dc; /*!< No. of directories. */
int bnlmax; /*!< Length (in bytes) of longest base name. */
int dnlmax; /*!< Length (in bytes) of longest dir name. */
int astriplen;
int striplen;
unsigned int archiveSize;
mode_t dperms; /*!< Directory perms (0755) if not mapped. */
mode_t fperms; /*!< File perms (0644) if not mapped. */
/*@owned@*/ const char ** apath;
int mapflags;
/*@owned@*/ int * fmapflags;
uid_t uid;
/*@owned@*/ /*@null@*/ uid_t * fuids; /*!< File uid(s) */
gid_t gid;
/*@owned@*/ /*@null@*/ gid_t * fgids; /*!< File gid(s) */
int magic;
#define TFIMAGIC 0x09697923
/*@owned@*/ FSM_t fsm; /*!< File state machine data. */
/* these are for TR_ADDED packages */
/*@dependent@*/ struct availablePackage * ap;
/*@owned@*/ struct sharedFileInfo * replaced;
/*@owned@*/ uint_32 * replacedSizes;
/* for TR_REMOVED packages */
unsigned int record;
};
/**
*/
#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))
typedef 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_NOTIFY = 7,
PSM_COMMIT = 8,
PSM_CREATE = 9,
PSM_DESTROY = 10,
PSM_CHROOT_IN= 11,
PSM_CHROOT_OUT=12,
PSM_SCRIPT = 13,
PSM_TRIGGER = 14,
} pkgStage;
#undef _fv
#undef _fi
#undef _fs
#undef _fd
/**
*/
struct psm_s {
rpmTransactionSet ts;
TFI_t fi;
int scriptTag; /*!< Scriptlet data tag. */
int progTag; /*!< Scriptlet interpreter tag. */
int scriptArg; /*!< No. of installed instances. */
int sense; /*!< One of RPMSENSE_TRIGGER{IN,UN,POSTUN}. */
int countCorrection; /*!< 0 if installing, -1 if removing. */
int chrootDone; /*!< Was chroot(2) done by pkgStage? */
int rc;
pkgStage stage;
};
#ifdef __cplusplus
extern "C" {
#endif
/**
* Load data from header into transaction file element info.
* @param h header
* @param fi transaction element file info
*/
void loadFi(Header h, TFI_t fi)
/*@modifies h, fi @*/;
/**
* Destroy transaction element file info.
* @param fi transaction element file info
*/
void freeFi(TFI_t fi)
/*@modifies fi @*/;
/**
* Return formatted string representation of package disposition.
* @param a package dispostion
* @return formatted string
*/
/*@observer@*/ const char *const fiTypeString(TFI_t fi);
/**
* Return formatted string representation of file disposition.
* @param a file dispostion
* @return formatted string
*/
/*@observer@*/ const char *const fileActionString(fileAction a);
/**
* Install binary package (from transaction set).
* @param psm package state machine data
* @return 0 on success, 1 on bad magic, 2 on error
*/
int installBinaryPackage(PSM_t psm)
/*@modifies psm @*/;
/**
* Erase binary package (from transaction set).
* @param psm package state machine data
* @return 0 on success
*/
int removeBinaryPackage(PSM_t psm)
/*@modifies psm @*/;
/**
* @param psm package state machine data
* @return 0 on success
*/
int repackage(PSM_t psm)
/*@modifies psm @*/;
/**
*/
int psmStage(PSM_t psm, pkgStage stage)
/*@modifies psm @*/;
#ifdef __cplusplus
}
#endif
#endif /* H_ROLLBACK */
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