path: root/lib/rpmlib.h

#ifndef H_RPMLIB
#define	H_RPMLIB

/* This is the *only* module users of rpmlib should need to include */

/* and it shouldn't need these :-( */

#include "rpmio.h"
#include "dbindex.h"
#include "header.h"

#ifdef __cplusplus
extern "C" {
#endif

int rpmReadPackageInfo(FD_t fd, Header * signatures, Header * hdr);
int rpmReadPackageHeader(FD_t fd, Header * hdr, int * isSource, int * major,
			 int * minor);
   /* 0 = success */
   /* 1 = bad magic */
   /* 2 = error */

extern const struct headerTagTableEntry rpmTagTable[];
extern const int rpmTagTableSize;

/* this chains to headerDefaultFormats[] */
extern const struct headerSprintfExtension rpmHeaderFormats[];

/* these tags are for both the database and packages */
/* none of these can be 0 !!                         */

#define	RPMTAG_NAME  			1000
#define	RPMTAG_VERSION			1001
#define	RPMTAG_RELEASE			1002
#define	RPMTAG_EPOCH	   		1003
#define	RPMTAG_SERIAL		RPMTAG_EPOCH	/* backward comaptibility */
#define	RPMTAG_SUMMARY			1004
#define	RPMTAG_DESCRIPTION		1005
#define	RPMTAG_BUILDTIME		1006
#define	RPMTAG_BUILDHOST		1007
#define	RPMTAG_INSTALLTIME		1008
#define	RPMTAG_SIZE			1009
#define	RPMTAG_DISTRIBUTION		1010
#define	RPMTAG_VENDOR			1011
#define	RPMTAG_GIF			1012
#define	RPMTAG_XPM			1013
#define	RPMTAG_LICENSE			1014
#define	RPMTAG_COPYRIGHT	RPMTAG_LICENSE	/* backward comaptibility */
#define	RPMTAG_PACKAGER			1015
#define	RPMTAG_GROUP			1016
#define	RPMTAG_CHANGELOG		1017 /* internal */
#define	RPMTAG_SOURCE			1018
#define	RPMTAG_PATCH			1019
#define	RPMTAG_URL			1020
#define	RPMTAG_OS			1021
#define	RPMTAG_ARCH			1022
#define	RPMTAG_PREIN			1023
#define	RPMTAG_POSTIN			1024
#define	RPMTAG_PREUN			1025
#define	RPMTAG_POSTUN			1026
#define	RPMTAG_FILENAMES		1027
#define	RPMTAG_FILESIZES		1028
#define	RPMTAG_FILESTATES		1029
#define	RPMTAG_FILEMODES		1030
#define	RPMTAG_FILEUIDS			1031 /* internal */
#define	RPMTAG_FILEGIDS			1032 /* internal */
#define	RPMTAG_FILERDEVS		1033
#define	RPMTAG_FILEMTIMES		1034
#define	RPMTAG_FILEMD5S			1035
#define	RPMTAG_FILELINKTOS		1036
#define	RPMTAG_FILEFLAGS		1037
#define	RPMTAG_ROOT			1038
#define	RPMTAG_FILEUSERNAME		1039
#define	RPMTAG_FILEGROUPNAME		1040
#define	RPMTAG_EXCLUDE			1041 /* internal - depricated */
#define	RPMTAG_EXCLUSIVE		1042 /* internal - depricated */
#define	RPMTAG_ICON			1043
#define	RPMTAG_SOURCERPM		1044
#define	RPMTAG_FILEVERIFYFLAGS		1045
#define	RPMTAG_ARCHIVESIZE		1046
#define	RPMTAG_PROVIDES                 1047
#define	RPMTAG_REQUIREFLAGS		1048
#define	RPMTAG_REQUIRENAME		1049
#define	RPMTAG_REQUIREVERSION		1050
#define	RPMTAG_NOSOURCE			1051 /* internal */
#define	RPMTAG_NOPATCH			1052 /* internal */
#define	RPMTAG_CONFLICTFLAGS		1053
#define	RPMTAG_CONFLICTNAME		1054
#define	RPMTAG_CONFLICTVERSION		1055
#define	RPMTAG_DEFAULTPREFIX		1056 /* internal - deprecated */
#define	RPMTAG_BUILDROOT		1057
#define	RPMTAG_INSTALLPREFIX		1058 /* internal - deprecated */
#define	RPMTAG_EXCLUDEARCH		1059
#define	RPMTAG_EXCLUDEOS		1060
#define	RPMTAG_EXCLUSIVEARCH		1061
#define	RPMTAG_EXCLUSIVEOS		1062
#define	RPMTAG_AUTOREQPROV		1063 /* internal */
#define	RPMTAG_RPMVERSION		1064
#define	RPMTAG_TRIGGERSCRIPTS		1065
#define	RPMTAG_TRIGGERNAME		1066
#define	RPMTAG_TRIGGERVERSION		1067
#define	RPMTAG_TRIGGERFLAGS		1068
#define	RPMTAG_TRIGGERINDEX		1069
#define	RPMTAG_VERIFYSCRIPT		1079
#define	RPMTAG_CHANGELOGTIME		1080
#define	RPMTAG_CHANGELOGNAME		1081
#define	RPMTAG_CHANGELOGTEXT		1082
#define	RPMTAG_BROKENMD5		1083 /* internal */
#define	RPMTAG_PREREQ			1084 /* internal */
#define	RPMTAG_PREINPROG		1085
#define	RPMTAG_POSTINPROG		1086
#define	RPMTAG_PREUNPROG		1087
#define	RPMTAG_POSTUNPROG		1088
#define	RPMTAG_BUILDARCHS		1089
#define	RPMTAG_OBSOLETES		1090
#define	RPMTAG_VERIFYSCRIPTPROG		1091
#define	RPMTAG_TRIGGERSCRIPTPROG	1092
#define	RPMTAG_DOCDIR			1093 /* internal */
#define	RPMTAG_COOKIE			1094
#define	RPMTAG_FILEDEVICES		1095
#define	RPMTAG_FILEINODES		1096
#define	RPMTAG_FILELANGS		1097
#define	RPMTAG_PREFIXES			1098
#define	RPMTAG_INSTPREFIXES		1099
#define	RPMTAG_TRIGGERIN		1100 /* internal */
#define	RPMTAG_TRIGGERUN		1101 /* internal */
#define	RPMTAG_TRIGGERPOSTUN		1102 /* internal */
#define	RPMTAG_AUTOREQ			1103 /* internal */
#define	RPMTAG_AUTOPROV			1104 /* internal */
#define	RPMTAG_CAPABILITY		1105

#define	RPMTAG_EXTERNAL_TAG		1000000

#define	RPMFILE_STATE_NORMAL 		0
#define	RPMFILE_STATE_REPLACED 		1
#define	RPMFILE_STATE_NOTINSTALLED	2
#define	RPMFILE_STATE_NETSHARED		3

/* these can be ORed together */
#define	RPMFILE_CONFIG			(1 << 0)
#define	RPMFILE_DOC			(1 << 1)
#define	RPMFILE_DONOTUSE		(1 << 2)
#define	RPMFILE_MISSINGOK		(1 << 3)
#define	RPMFILE_NOREPLACE		(1 << 4)
#define	RPMFILE_SPECFILE		(1 << 5)
#define	RPMFILE_GHOST			(1 << 6)
#define	RPMFILE_LICENSE			(1 << 7)
#define	RPMFILE_README			(1 << 8)

#define	RPMINSTALL_REPLACEPKG		(1 << 0)
#define	RPMINSTALL_REPLACEFILES		(1 << 1)
#define	RPMINSTALL_TEST			(1 << 2)
#define	RPMINSTALL_UPGRADE		(1 << 3)
#define	RPMINSTALL_UPGRADETOOLD		(1 << 4)
#define	RPMINSTALL_NODOCS		(1 << 5)
#define	RPMINSTALL_NOSCRIPTS		(1 << 6)
#define	RPMINSTALL_NOARCH		(1 << 7)
#define	RPMINSTALL_NOOS			(1 << 8)
#define	RPMINSTALL_ALLFILES		(1 << 9)
#define	RPMINSTALL_JUSTDB		(1 << 10)
#define	RPMINSTALL_KEEPOBSOLETE		(1 << 11)
#define	RPMINSTALL_FORCERELOCATE	(1 << 12)
#define	RPMINSTALL_NOTRIGGERS		(1 << 13)

#define	RPMUNINSTALL_TEST		(1 << 0)
#define	RPMUNINSTALL_NOSCRIPTS		(1 << 1)
#define	RPMUNINSTALL_JUSTDB		(1 << 2)
#define	RPMUNINSTALL_NOTRIGGERS		(1 << 3)

#define	RPMVERIFY_NONE             0
#define	RPMVERIFY_MD5              (1 << 0)
#define	RPMVERIFY_FILESIZE         (1 << 1)
#define	RPMVERIFY_LINKTO           (1 << 2)
#define	RPMVERIFY_USER             (1 << 3)
#define	RPMVERIFY_GROUP            (1 << 4)
#define	RPMVERIFY_MTIME            (1 << 5)
#define	RPMVERIFY_MODE             (1 << 6)
#define	RPMVERIFY_RDEV             (1 << 7)
#define	RPMVERIFY_ALL              ~(RPMVERIFY_NONE)

#define	RPMSENSE_ANY             0
#define	RPMSENSE_SERIAL          (1 << 0)
#define	RPMSENSE_LESS            (1 << 1)
#define	RPMSENSE_GREATER         (1 << 2)
#define	RPMSENSE_EQUAL           (1 << 3)
#define	RPMSENSE_PROVIDES        (1 << 4) /* only used internally by builds */
#define	RPMSENSE_CONFLICTS       (1 << 5) /* only used internally by builds */
#define	RPMSENSE_PREREQ          (1 << 6)
#define	RPMSENSE_OBSOLETES       (1 << 7) /* only used internally by builds */
#define	RPMSENSE_SENSEMASK       15       /* Mask to get senses, ie serial, */
                                          /* less, greater, equal.          */

#define	RPMSENSE_TRIGGERIN       (1 << 16)
#define	RPMSENSE_TRIGGERUN       (1 << 17)
#define	RPMSENSE_TRIGGERPOSTUN   (1 << 18)
#define	RPMSENSE_TRIGGER         (RPMSENSE_TRIGGERIN | RPMSENSE_TRIGGERUN | \
                                  RPMSENSE_TRIGGERPOSTUN)

/* Stuff for maintaining "variables" like SOURCEDIR, BUILDDIR, etc */

#define	RPMVAR_SOURCEDIR		0
#define	RPMVAR_BUILDDIR			1
/* #define RPMVAR_DOCDIR		2 -- No longer used */
#define	RPMVAR_OPTFLAGS			3
#define	RPMVAR_TOPDIR			4
#define	RPMVAR_SPECDIR			5
#define	RPMVAR_ROOT			6
#define	RPMVAR_RPMDIR			7
#define	RPMVAR_SRPMDIR			8
/* #define RPMVAR_ARCHSENSITIVE 	9  -- No longer used */
#define	RPMVAR_REQUIREDISTRIBUTION	10
/* #define RPMVAR_REQUIREGROUP		11 -- No longer used */
#define	RPMVAR_REQUIREVENDOR		12
#define	RPMVAR_DISTRIBUTION		13
#define	RPMVAR_VENDOR			14
#define	RPMVAR_MESSAGELEVEL		15
#define	RPMVAR_REQUIREICON		16
#define	RPMVAR_TIMECHECK		17
#define	RPMVAR_SIGTYPE			18
#define	RPMVAR_PGP_PATH			19
#define	RPMVAR_PGP_NAME			20
/* #define RPMVAR_PGP_SECRING		21 -- No longer used */
/* #define RPMVAR_PGP_PUBRING		22 -- No longer used */
#define	RPMVAR_EXCLUDEDOCS		23
/* #define RPMVAR_BUILDARCH		24 -- No longer used */
/* #define RPMVAR_BUILDOS		25 -- No longer used */
#define	RPMVAR_BUILDROOT		26
#define	RPMVAR_DBPATH			27
#define	RPMVAR_PACKAGER			28
#define	RPMVAR_FTPPROXY			29
#define	RPMVAR_TMPPATH			30
/* #define RPMVAR_CPIOBIN		31 -- No longer used */
#define	RPMVAR_FTPPORT			32
#define	RPMVAR_NETSHAREDPATH		33
#define	RPMVAR_DEFAULTDOCDIR		34
#define	RPMVAR_FIXPERMS			35
#define	RPMVAR_GZIPBIN			36
#define	RPMVAR_RPMFILENAME		37
#define	RPMVAR_PROVIDES			38
#define	RPMVAR_BUILDSHELL		39
#define	RPMVAR_INSTCHANGELOG		40
#define	RPMVAR_BZIP2BIN			41
#define	RPMVAR_LANGPATT			42
#define	RPMVAR_INCLUDE			43
/* #define RPMVAR_ARCH			44 -- No longer used */
/* #define RPMVAR_OS			45 -- No longer used */
/* #define RPMVAR_BUILDPLATFORM		46 -- No longer used */
/* #define RPMVAR_BUILDARCH		47 -- No longer used */
/* #define RPMVAR_BUILDOS		48 -- No longer used */
#define	RPMVAR_MACROFILES		49

#define	RPMVAR_NUM			50     /* number of RPMVAR entries */

char * rpmGetVar(int var);
int rpmGetBooleanVar(int var);
void rpmSetVar(int var, char *val);

/** rpmrc.c **/

#define	RPM_MACHTABLE_INSTARCH		0
#define	RPM_MACHTABLE_INSTOS		1
#define	RPM_MACHTABLE_BUILDARCH		2
#define	RPM_MACHTABLE_BUILDOS  		3
#define	RPM_MACHTABLE_COUNT		4	/* number of arch/os tables */

int rpmReadConfigFiles(const char * file, const char * target);
int rpmReadRC(const char * file);
void rpmGetArchInfo(/*@out@*/char ** name, /*@out@*/int * num);
void rpmGetOsInfo(/*@out@*/char ** name, /*@out@*/int * num);
int rpmMachineScore(int type, char * name);
int rpmShowRC(FILE *f);
void rpmSetTables(int archTable, int osTable);  /* only used by build code */
/* if either are NULL, they are set to the default value (munged uname())
   pushed through a translation table (if appropriate) */
void rpmSetMachine(char * arch, char * os);
void rpmGetMachine(/*@out@*/char **arch, /*@out@*/char **os);

/** **/

typedef /*@abstract@*/ struct rpmdb_s * rpmdb;

typedef void (*rpmNotifyFunction)(const unsigned long amount,
			       const unsigned long total);

int rpmdbOpen (char * root, rpmdb * dbp, int mode, int perms);
    /* 0 on error */
int rpmdbInit(char * root, int perms);
    /* nonzero on error */
void rpmdbClose (rpmdb db);

int rpmdbFirstRecNum(rpmdb db);
int rpmdbNextRecNum(rpmdb db, unsigned int lastOffset);
    /* 0 at end, -1 on error */

Header rpmdbGetRecord(rpmdb db, unsigned int offset);
int rpmdbFindByFile(rpmdb db, char * filespec, dbiIndexSet * matches);
int rpmdbFindByGroup(rpmdb db, char * group, dbiIndexSet * matches);
int rpmdbFindPackage(rpmdb db, char * name, dbiIndexSet * matches);
int rpmdbFindByProvides(rpmdb db, char * provides, dbiIndexSet * matches);
int rpmdbFindByRequiredBy(rpmdb db, char * requires, dbiIndexSet * matches);
int rpmdbFindByConflicts(rpmdb db, char * conflicts, dbiIndexSet * matches);
int rpmdbFindByTriggeredBy(rpmdb db, char * package, dbiIndexSet * matches);

/* these are just convenience functions */
int rpmdbFindByLabel(rpmdb db, char * label, dbiIndexSet * matches);
int rpmdbFindByHeader(rpmdb db, Header h, dbiIndexSet * matches);

/* we pass these around as an array with a sentinel */
struct rpmRelocation {
    char * oldPath;	/* NULL here evals to RPMTAG_DEFAULTPREFIX, this */
    char * newPath;     /* odd behavior is only for backwards compatibility */
};

int rpmInstallSourcePackage(char * root, FD_t fd, char ** specFile,
			    rpmNotifyFunction notify, char * labelFormat,
			    char ** cookie);
int rpmInstallPackage(char * rootdir, rpmdb db, FD_t fd,
		      struct rpmRelocation * relocations,
		      int flags, rpmNotifyFunction notify, char * labelFormat);
int rpmVersionCompare(Header first, Header second);
int rpmRemovePackage(char * root, rpmdb db, unsigned int offset, int flags);
int rpmdbRebuild(char * root);

int rpmVerifyFile(char * root, Header h, int filenum, int * result,
		  int omitMask);
int rpmVerifyScript(char * root, Header h, FD_t err);

typedef struct rpmDependencyCheck * rpmDependencies;

struct rpmDependencyConflict {
    char * byName, * byVersion, * byRelease;
    Header byHeader;
    /* these needs fields are misnamed -- they are used for the package
       which isn't needed as well */
    char * needsName, * needsVersion;
    int needsFlags;
    void * suggestedPackage;			/* NULL if none */
    enum { RPMDEP_SENSE_REQUIRES, RPMDEP_SENSE_CONFLICTS } sense;
} ;

/*@only@*/ rpmDependencies rpmdepDependencies(rpmdb db); /* db may be NULL */
void rpmdepAddPackage(rpmDependencies rpmdep, Header h, void * key);
void rpmdepAvailablePackage(rpmDependencies rpmdep, Header h, void * key);
void rpmdepUpgradePackage(rpmDependencies rpmdep, Header h, void * key);
void rpmdepRemovePackage(rpmDependencies rpmdep, int dboffset);

/* this checks for dependency satisfaction, but *not* ordering */
int rpmdepCheck(rpmDependencies rpmdep,
		struct rpmDependencyConflict ** conflicts, int * numConflicts);
/* Orders items, returns error on circle, finals keys[] is NULL. No dependency
   check is done, use rpmdepCheck() for that. If dependencies are not
   satisfied a "best-try" ordering is returned. */
int rpmdepOrder(rpmDependencies order, void *** keysListPtr);

void rpmdepDone(/*@only@*/ rpmDependencies rpmdep);
void rpmdepFreeConflicts(struct rpmDependencyConflict * conflicts, int
			 numConflicts);

/** messages.c **/

#define	RPMMESS_DEBUG      1
#define	RPMMESS_VERBOSE    2
#define	RPMMESS_NORMAL     3
#define	RPMMESS_WARNING    4
#define	RPMMESS_ERROR      5
#define	RPMMESS_FATALERROR 6

#define	RPMMESS_QUIET (RPMMESS_NORMAL + 1)

void rpmIncreaseVerbosity(void);
void rpmSetVerbosity(int level);
int rpmGetVerbosity(void);
int rpmIsVerbose(void);
int rpmIsDebug(void);
void rpmMessage(int level, char * format, ...);

/** rpmlead.c **/

#define	RPMLEAD_BINARY 0
#define	RPMLEAD_SOURCE 1

#define	RPMLEAD_MAGIC0 0xed
#define	RPMLEAD_MAGIC1 0xab
#define	RPMLEAD_MAGIC2 0xee
#define	RPMLEAD_MAGIC3 0xdb

/* The lead needs to be 8 byte aligned */

#define	RPMLEAD_SIZE 96

struct rpmlead {
    unsigned char magic[4];
    unsigned char major, minor;
    short type;
    short archnum;
    char name[66];
    short osnum;
    short signature_type;
    char reserved[16];      /* pads to 96 bytes -- 8 byte aligned! */
} ;

struct oldrpmlead {		/* for version 1 packages */
    unsigned char magic[4];
    unsigned char major, minor;
    short type;
    short archnum;
    char name[66];
    unsigned int specOffset;
    unsigned int specLength;
    unsigned int archiveOffset;
} ;

/** rpmerr.c **/

typedef void (*rpmErrorCallBackType)(void);

void rpmError(int code, char * format, ...);
int rpmErrorCode(void);
char *rpmErrorString(void);
rpmErrorCallBackType rpmErrorSetCallback(rpmErrorCallBackType);

#define	RPMERR_GDBMOPEN		-2      /* gdbm open failed */
#define	RPMERR_GDBMREAD		-3	/* gdbm read failed */
#define	RPMERR_GDBMWRITE	-4	/* gdbm write failed */
#define	RPMERR_INTERNAL		-5	/* internal RPM error */
#define	RPMERR_DBCORRUPT	-6	/* rpm database is corrupt */
#define	RPMERR_OLDDBCORRUPT	-7	/* old style rpm database is corrupt */
#define	RPMERR_OLDDBMISSING	-8	/* old style rpm database is missing */
#define	RPMERR_NOCREATEDB	-9	/* cannot create new database */
#define	RPMERR_DBOPEN		-10     /* database open failed */
#define	RPMERR_DBGETINDEX	-11     /* database get from index failed */
#define	RPMERR_DBPUTINDEX	-12     /* database get from index failed */
#define	RPMERR_NEWPACKAGE	-13     /* package is too new to handle */
#define	RPMERR_BADMAGIC		-14	/* bad magic for an RPM */
#define	RPMERR_RENAME		-15	/* rename(2) failed */
#define	RPMERR_UNLINK		-16	/* unlink(2) failed */
#define	RPMERR_RMDIR		-17	/* rmdir(2) failed */
#define	RPMERR_PKGINSTALLED	-18	/* package already installed */
#define	RPMERR_CHOWN		-19	/* chown() call failed */
#define	RPMERR_NOUSER		-20	/* user does not exist */
#define	RPMERR_NOGROUP		-21	/* group does not exist */
#define	RPMERR_MKDIR		-22	/* mkdir() call failed */
#define	RPMERR_FILECONFLICT     -23     /* file being installed exists */
#define	RPMERR_RPMRC		-24     /* bad line in rpmrc */
#define	RPMERR_NOSPEC		-25     /* .spec file is missing */
#define	RPMERR_NOTSRPM		-26     /* a source rpm was expected */
#define	RPMERR_FLOCK		-27     /* locking the database failed */
#define	RPMERR_OLDPACKAGE	-28	/* trying upgrading to old version */
#define	RPMERR_BADARCH          -29     /* bad architecture or arch mismatch */
#define	RPMERR_CREATE		-30	/* failed to create a file */
#define	RPMERR_NOSPACE		-31	/* out of disk space */
#define	RPMERR_NORELOCATE	-32	/* tried to do improper relocatation */
#define	RPMERR_BADOS            -33     /* bad architecture or arch mismatch */
#define	RPMMESS_BACKUP          -34     /* backup made during [un]install */
#define	RPMERR_MTAB		-35	/* failed to read mount table */
#define	RPMERR_STAT		-36	/* failed to stat something */
#define	RPMERR_BADDEV		-37	/* file on device not listed in mtab */
#define	RPMMESS_ALTNAME         -38     /* file written as .rpmnew */
#define	RPMMESS_PREREQLOOP      -39     /* loop in prerequisites */
#define	RPMERR_BADRELOCATE      -40     /* bad relocation was specified */

/* spec.c build.c pack.c */
#define	RPMERR_UNMATCHEDIF      -107    /* unclosed %ifarch or %ifos */
#define	RPMERR_BADARG           -109
#define	RPMERR_SCRIPT           -110    /* errors related to script exec */
#define	RPMERR_READERROR        -111
#define	RPMERR_UNKNOWNOS        -112
#define	RPMERR_UNKNOWNARCH      -113
#define	RPMERR_EXEC             -114
#define	RPMERR_FORK             -115
#define	RPMERR_CPIO             -116
#define	RPMERR_GZIP             -117
#define	RPMERR_BADSPEC          -118
#define	RPMERR_LDD              -119    /* couldn't understand ldd output */
#define	RPMERR_BADFILENAME	-120

#define	RPMERR_BADSIGTYPE       -200    /* Unknown signature type */
#define	RPMERR_SIGGEN           -201    /* Error generating signature */

/** signature.c **/

/**************************************************/
/*                                                */
/* Signature Tags                                 */
/*                                                */
/* These go in the sig Header to specify          */
/* individual signature types.                    */
/*                                                */
/**************************************************/

#define	RPMSIGTAG_SIZE         	        1000
/* the md5 sum was broken *twice* on big endian machines */
#define	RPMSIGTAG_LEMD5_1		1001
#define	RPMSIGTAG_PGP          	        1002
#define	RPMSIGTAG_LEMD5_2		1003
#define	RPMSIGTAG_MD5		        1004

/**************************************************/
/*                                                */
/* verifySignature() results                      */
/*                                                */
/**************************************************/

/* verifySignature() results */
#define	RPMSIG_OK        0
#define	RPMSIG_UNKNOWN   1
#define	RPMSIG_BAD       2
#define	RPMSIG_NOKEY     3  /* Do not have the key to check this signature */

void rpmFreeSignature(Header h);

int rpmVerifySignature(char *file, int_32 sigTag, void *sig, int count,
		       char *result);

int rpmGetFilesystemList(char *** listptr, int * num);
int rpmGetFilesystemUsage(char ** filelist, int_32 * fssizes, int numFiles,
			  uint_32 ** usagesPtr, int flags);

enum rpmQuerySources { QUERY_PACKAGE = 0, QUERY_PATH, QUERY_ALL, QUERY_RPM, 
		       QUERY_GROUP, QUERY_WHATPROVIDES, QUERY_WHATREQUIRES,
		       QUERY_DBOFFSET, QUERY_TRIGGEREDBY, QUERY_SPECFILE };

#define QUERY_FOR_LIST		(1 << 1)
#define QUERY_FOR_STATE		(1 << 2)
#define QUERY_FOR_DOCS		(1 << 3)
#define QUERY_FOR_CONFIG	(1 << 4)
#define QUERY_FOR_DUMPFILES     (1 << 8)

extern struct poptOption rpmQuerySourcePoptTable[];
extern struct poptOption rpmQueryPoptTable[];

struct rpmQueryArguments {
    int flags;
    enum rpmQuerySources source;
    int sourceCount;		/* > 1 is an error */
    char * queryFormat;
    int verbose;
};

int rpmQuery(char * prefix, enum rpmQuerySources source, int queryFlags, 
	     char * arg, char * queryFormat);
void rpmDisplayQueryTags(FILE * f);

#ifdef __cplusplus
}
#endif

#endif	/* H_RPMLIB */