rpm 4.19.92
The RPM Package Manager
Loading...
Searching...
No Matches
Functions
RPM version API.

Rpm version comparison API. More...

Collaboration diagram for RPM version API.:

Functions

int rpmvercmp (const char *a, const char *b)
 
rpmver rpmverParse (const char *evr)
 
rpmver rpmverNew (const char *e, const char *v, const char *r)
 
rpmver rpmverFree (rpmver rv)
 
uint32_t rpmverEVal (rpmver rv)
 
const char * rpmverE (rpmver rv)
 
const char * rpmverV (rpmver rv)
 
const char * rpmverR (rpmver rv)
 
char * rpmverEVR (rpmver rv)
 
int rpmverCmp (rpmver v1, rpmver v2)
 
int rpmverOverlap (rpmver v1, rpmsenseFlags f1, rpmver v2, rpmsenseFlags f2)
 

Detailed Description

Rpm version comparison API.

Function Documentation

◆ rpmvercmp()

int rpmvercmp ( const char *  a,
const char *  b 
)

Segmented string compare for version or release strings.

Parameters
a1st string
b2nd string
Returns
+1 if a is "newer", 0 if equal, -1 if b is "newer"

◆ rpmverCmp()

int rpmverCmp ( rpmver  v1,
rpmver  v2 
)

Compare two rpm version handles

Parameters
v11st version handle
v22nd version handle
Returns
0 if equal, -1 if v1 smaller, 1 if greater, than v2

◆ rpmverE()

const char * rpmverE ( rpmver  rv)
Parameters
rvrpm version handle
Returns
epoch portion

◆ rpmverEVal()

uint32_t rpmverEVal ( rpmver  rv)
Parameters
rvrpm version handle
Returns
numerical value of epoch

◆ rpmverEVR()

char * rpmverEVR ( rpmver  rv)
Parameters
rvrpm version handle
Returns
formatted [E:]V[-R] string (malloced)

◆ rpmverFree()

rpmver rpmverFree ( rpmver  rv)

Free rpm version handle

Parameters
rvrpm version handle
Returns
NULL always

◆ rpmverNew()

rpmver rpmverNew ( const char *  e,
const char *  v,
const char *  r 
)

Create new rpm version handle from e, v, r components

Parameters
eepoch (or NULL)
vversion
rrelease (or NULL)
Returns
rpm version, NULL on invalid

◆ rpmverOverlap()

int rpmverOverlap ( rpmver  v1,
rpmsenseFlags  f1,
rpmver  v2,
rpmsenseFlags  f2 
)

Determine whether two versioned ranges overlap.

Parameters
v11st version
f11st sense flags
v22nd version
f22nd sense flags
Returns
1 if ranges overlap, 0 otherwise

◆ rpmverParse()

rpmver rpmverParse ( const char *  evr)

Parse rpm version handle from evr string

Parameters
evr[epoch:]version[-release] string
Returns
rpm version, NULL on invalid evr

◆ rpmverR()

const char * rpmverR ( rpmver  rv)
Parameters
rvrpm version handle
Returns
release portion

◆ rpmverV()

const char * rpmverV ( rpmver  rv)
Parameters
rvrpm version handle
Returns
version portion