rpm  5.2.1
Macros | Typedefs | Enumerations | Functions | Variables
rpmevr.h File Reference
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Macros

#define RPMSENSE_SENSEMASK   0x0e /* Mask to get senses, ie serial, */
 
#define RPMSENSE_NOTEQUAL   (RPMSENSE_EQUAL ^ RPMSENSE_SENSEMASK)
 

Typedefs

typedef struct EVR_s * EVR_t
 
typedef enum evrFlags_e evrFlags
 Dependency Attributes. More...
 
typedef enum evrFlags_e rpmsenseFlags
 

Enumerations

enum  evrFlags_e { RPMSENSE_LESS = (1 << 1), RPMSENSE_GREATER = (1 << 2), RPMSENSE_EQUAL = (1 << 3), RPMSENSE_PREREQ = (1 << 6) }
 Dependency Attributes. More...
 

Functions

EVR_t rpmEVRnew (rpmuint32_t Flags, int initialize)
 Create a new EVR container. More...
 
EVR_t rpmEVRfree (EVR_t evr)
 Destroy an EVR container. More...
 
int rpmEVRcmp (const char *a, const char *b)
 Segmented string compare. More...
 
int rpmEVRparse (const char *evrstr, EVR_t evr)
 Split EVR string into epoch, version, and release components. More...
 
int rpmEVRcompare (const EVR_t a, const EVR_t b)
 Compare EVR containers for equality. More...
 
int rpmEVRoverlap (EVR_t a, EVR_t b)
 Compare EVR containers for overlap. More...
 
rpmsenseFlags rpmEVRflags (const char *op, const char **end)
 Return comparison operator sense flags. More...
 
int rpmVersionCompare (Header A, Header B)
 Compare headers to determine which header is "newer". More...
 

Variables

int _rpmevr_debug
 
int(* rpmvercmp )(const char *a, const char *b)
 Segmented string compare vector. More...
 

Macro Definition Documentation

#define RPMSENSE_NOTEQUAL   (RPMSENSE_EQUAL ^ RPMSENSE_SENSEMASK)

Definition at line 76 of file rpmevr.h.

Referenced by init_rpm(), rpmdsCompare(), rpmdsNewDNEVR(), rpmEVRoverlap(), and unsatisfiedDepend().

#define RPMSENSE_SENSEMASK   0x0e /* Mask to get senses, ie serial, */

Typedef Documentation

typedef struct EVR_s* EVR_t

Definition at line 20 of file rpmevr.h.

typedef enum evrFlags_e evrFlags

Dependency Attributes.

typedef enum evrFlags_e rpmsenseFlags

Definition at line 72 of file rpmevr.h.

Enumeration Type Documentation

enum evrFlags_e

Dependency Attributes.

Enumerator
RPMSENSE_LESS 
RPMSENSE_GREATER 
RPMSENSE_EQUAL 
RPMSENSE_PREREQ 

(obsolete).

Definition at line 26 of file rpmevr.h.

Function Documentation

rpmsenseFlags rpmEVRflags ( const char *  op,
const char **  end 
)

Return comparison operator sense flags.

Parameters
opoperator string (NULL or "" uses RPMSENSE_EQUAL)
*endpointer to 1st character after operator (or NULL)
Returns
sense flags

Definition at line 357 of file rpmevr.c.

References cops, EVRop_s::operator, RPMSENSE_EQUAL, and EVRop_s::sense.

Referenced by parseRCPOT(), rpmdsPipe(), and rpmdsSysinfoFile().

EVR_t rpmEVRfree ( EVR_t  evr)

Destroy an EVR container.

Parameters
EVRcontainer
Returns
NULL always

Definition at line 39 of file rpmevr.c.

References _free().

Referenced by labelCompare(), nwlookupTag(), and wnlookupTag().

int rpmVersionCompare ( Header  A,
Header  B 
)

Compare headers to determine which header is "newer".

Deprecated:
Use rpmdsCompare instead.
Todo:
Eliminate in rpm-5.1.
Parameters
A1st header
B2nd header
Returns
result of comparison

Definition at line 376 of file rpmevr.c.

References _free(), alloca(), headerGet(), _HE_s::p, rpmDataType_u::ptr, rpmEVRorder(), RPMTAG_DISTEPOCH, RPMTAG_EPOCH, RPMTAG_RELEASE, RPMTAG_VERSION, rpmvercmp, rpmDataType_u::str, _HE_s::tag, and rpmDataType_u::ui32p.

Referenced by hdr_compare(), and rpmcliInstall().

Variable Documentation

int _rpmevr_debug

Definition at line 18 of file rpmevr.c.