lib/psm.h

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#ifndef H_PSM
#define H_PSM

#include <rpmsq.h>

/*@-exportlocal@*/
/*@unchecked@*/
extern int _psm_debug;
/*@=exportlocal@*/

#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_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

} pkgStage;
#undef  _fv
#undef  _fi
#undef  _fs
#undef  _fd

struct rpmpsm_s {
    struct rpmsqElem sq;        
/*@refcounted@*/
    rpmts ts;                   
/*@dependent@*/ /*@null@*/
    rpmte te;                   
/*@refcounted@*/ /*@relnull@*/
    rpmfi fi;                   
/*@relnull@*/
    FD_t cfd;                   
/*@relnull@*/
    FD_t fd;                    
    Header oh;                  
/*@null@*/
    rpmdbMatchIterator mi;
/*@observer@*/
    const char * stepName;
/*@only@*/ /*@null@*/
    const char * rpmio_flags;
/*@only@*/ /*@null@*/
    const char * failedFile;
/*@only@*/ /*@null@*/
    const char * pkgURL;        
/*@dependent@*/
    const char * pkgfn;         
    int scriptTag;              
    int progTag;                
    int npkgs_installed;        
    int scriptArg;              
    int sense;                  
    int countCorrection;        
    int chrootDone;             
    int unorderedSuccessor;     
    rpmCallbackType what;       
    unsigned long amount;       
    unsigned long total;        
    rpmRC rc;
    pkgStage goal;
/*@unused@*/
    pkgStage stage;             
    pkgStage nstage;            
/*@refs@*/
    int nrefs;                  
};

#ifdef __cplusplus
extern "C" {
#endif

/*@unused@*/ /*@null@*/
rpmpsm rpmpsmUnlink (/*@killref@*/ /*@only@*/ /*@null@*/ rpmpsm psm,
                /*@null@*/ const char * msg)
        /*@modifies psm @*/;

/*@-exportlocal@*/
/*@null@*/
rpmpsm XrpmpsmUnlink (/*@killref@*/ /*@only@*/ /*@null@*/ rpmpsm psm,
                /*@null@*/ const char * msg, const char * fn, unsigned ln)
        /*@modifies psm @*/;
/*@=exportlocal@*/
#define rpmpsmUnlink(_psm, _msg)        XrpmpsmUnlink(_psm, _msg, __FILE__, __LINE__)

/*@unused@*/ /*@newref@*/ /*@null@*/
rpmpsm rpmpsmLink (/*@null@*/ rpmpsm psm, /*@null@*/ const char * msg)
        /*@modifies psm @*/;

/*@-exportlocal@*/
/*@newref@*/ /*@null@*/
rpmpsm XrpmpsmLink (/*@null@*/ rpmpsm psm, /*@null@*/ const char * msg,
                const char * fn, unsigned ln)
        /*@modifies psm @*/;
/*@=exportlocal@*/
#define rpmpsmLink(_psm, _msg)  XrpmpsmLink(_psm, _msg, __FILE__, __LINE__)

/*@null@*/
rpmpsm rpmpsmFree(/*@killref@*/ /*@only@*/ /*@null@*/ rpmpsm psm)
        /*@globals fileSystem @*/
        /*@modifies psm, fileSystem @*/;

/*@null@*/
rpmpsm rpmpsmNew(rpmts ts, /*@null@*/ rpmte te, rpmfi fi)
        /*@modifies ts, fi @*/;

rpmRC rpmpsmStage(rpmpsm psm, pkgStage stage)
        /*@globals rpmGlobalMacroContext, h_errno, fileSystem, internalState @*/
        /*@modifies psm, rpmGlobalMacroContext, fileSystem, internalState @*/;
#define rpmpsmUNSAFE    rpmpsmSTAGE

#ifdef __cplusplus
}
#endif

#endif  /* H_PSM */

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