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rpmio/argv.c File Reference

#include "system.h"
#include "rpmio_internal.h"
#include <argv.h>
#include "debug.h"

Include dependency graph for argv.c:

Go to the source code of this file.

Functions

void argvPrint (const char *msg, ARGV_t argv, FILE *fp)
 Print argv array elements.
ARGI_t argiFree (ARGI_t argi)
 Destroy an argi array.
ARGV_t argvFree (ARGV_t argv)
 Destroy an argv array.
int argiCount (ARGI_t argi)
 Return no.
ARGint_t argiData (ARGI_t argi)
 Return data from argi array.
int argvCount (const ARGV_t argv)
 Return no.
ARGV_t argvData (ARGV_t argv)
 Return data from argv array.
int argvCmp (const void *a, const void *b)
 Compare argv arrays (qsort/bsearch).
int argvSort (ARGV_t argv, int(*compar)(const void *, const void *))
 Sort an argv array.
ARGV_t argvSearch (ARGV_t argv, ARGstr_t val, int(*compar)(const void *, const void *))
 Find an element in an argv array.
int argiAdd (ARGI_t *argip, int ix, int val)
 Add an int to an argi array.
int argvAdd (ARGV_t *argvp, ARGstr_t val)
 Add a string to an argv array.
int argvAppend (ARGV_t *argvp, const ARGV_t av)
 Append one argv array to another.
int argvSplit (ARGV_t *argvp, const char *str, const char *seps)
 Split a string into an argv array.
char * argvJoin (ARGV_t argv)
 Concatenate an argv array into a string.
int argvFgets (ARGV_t *argvp, void *fd)
 Read lines into an argv array.


Detailed Description

Definition in file argv.c.


Function Documentation

int argiAdd ARGI_t argip,
int  ix,
int  val
 

Add an int to an argi array.

Return values:
*argip argi array
Parameters:
ix argi array index (or -1 to append)
val int arg to add
Returns:
0 always

Definition at line 111 of file argv.c.

References ARGI_s::nvals, ARGI_s::vals, xcalloc(), and xrealloc().

Referenced by rpmfcApply(), and rpmfcClassify().

int argiCount const ARGI_t  argi  ) 
 

Return no.

of elements in argi array.

Parameters:
argi argi array
Returns:
no. of elements

Definition at line 52 of file argv.c.

References ARGI_s::nvals.

Referenced by main(), rpmfcApply(), and rpmfcGenerateDepends().

ARGint_t argiData ARGI_t  argi  ) 
 

Return data from argi array.

Parameters:
argi argi array
Returns:
argi array data address

Definition at line 60 of file argv.c.

References ARGI_s::nvals, and ARGI_s::vals.

Referenced by rpmfcGenerateDepends().

ARGI_t argiFree ARGI_t  argi  ) 
 

Destroy an argi array.

Parameters:
argi argi array
Returns:
NULL always

Definition at line 29 of file argv.c.

References _free(), ARGI_s::nvals, and ARGI_s::vals.

Referenced by rpmfcFree().

int argvAdd ARGV_t argvp,
ARGstr_t  val
 

Add a string to an argv array.

Return values:
*argvp argv array
Parameters:
val string arg to append
Returns:
0 always

Definition at line 132 of file argv.c.

References argvCount(), xrealloc(), and xstrdup().

Referenced by argvFgets(), missingokTag(), parseFormat(), rpmfcClassify(), rpmfcSaveArg(), and rpmteChain().

int argvAppend ARGV_t argvp,
const ARGV_t  av
 

Append one argv array to another.

Return values:
*argvp argv array
Parameters:
av argv array to append (NULL does nothing)
Returns:
0 always

Definition at line 149 of file argv.c.

References argvCount(), xrealloc(), and xstrdup().

Referenced by rpmfcExec(), and rpmgiGlobArgv().

int argvCmp const void *  a,
const void *  b
 

Compare argv arrays (qsort/bsearch).

Parameters:
a 1st instance address
b 2nd instance address
Returns:
result of comparison

Definition at line 84 of file argv.c.

Referenced by argvSearch(), and argvSort().

int argvCount const ARGV_t  argv  ) 
 

Return no.

of elements in argv array.

Parameters:
argv argv array
Returns:
no. of elements

Definition at line 68 of file argv.c.

Referenced by argvAdd(), argvAppend(), argvSearch(), argvSort(), findTag(), hSaveBlinks(), hSaveFlinks(), main(), rpmfcApply(), rpmfcClassify(), rpmfcExpandAppend(), rpmfcFindRequiredPackages(), rpmfcGenerateDepends(), rpmfcHelper(), and rpnFormat().

ARGV_t argvData ARGV_t  argv  ) 
 

Return data from argv array.

Parameters:
argv argv array
Returns:
argv array data address

Definition at line 77 of file argv.c.

Referenced by hSaveBlinks(), hSaveFlinks(), and rpmfcGenerateDepends().

int argvFgets ARGV_t argvp,
void *  fd
 

Read lines into an argv array.

Return values:
*argvp argv array
Parameters:
fd rpmio FD_t (NULL uses stdin)
Returns:
0 on success

Definition at line 225 of file argv.c.

References argvAdd(), argvFree(), and fdGetFILE.

Referenced by main().

ARGV_t argvFree ARGV_t  argv  ) 
 

Destroy an argv array.

Parameters:
argv argv array
Returns:
NULL always

Definition at line 39 of file argv.c.

References _free().

Referenced by argvFgets(), delTE(), formatValue(), freeFormat(), missingokTag(), rpmdsNew(), rpmfcClassify(), rpmfcExec(), rpmfcFree(), rpmfcGenerateDepends(), rpmfcHelper(), rpmgiFree(), and rpmgiGlobArgv().

char* argvJoin ARGV_t  argv  ) 
 

Concatenate an argv array into a string.

Parameters:
argv argv array
Returns:
concatenated string

Definition at line 201 of file argv.c.

References stpcpy(), and xmalloc().

Referenced by getOutputFrom().

void argvPrint const char *  msg,
ARGV_t  argv,
FILE *  fp
 

Print argv array elements.

Parameters:
msg output message prefix (or NULL)
argv argv array
fp output file handle (NULL uses stderr)

Definition at line 14 of file argv.c.

ARGV_t argvSearch ARGV_t  argv,
ARGstr_t  val,
int(*)(const void *, const void *)  compar
 

Find an element in an argv array.

Parameters:
argv argv array
val string to find
compar strcmp-like comparison function, or NULL for argvCmp()
Returns:
found string (NULL on failure)

Definition at line 101 of file argv.c.

References argvCmp(), and argvCount().

Referenced by rpmfcClassify(), and rpmfcSaveArg().

int argvSort ARGV_t  argv,
int(*)(const void *, const void *)  compar
 

Sort an argv array.

Parameters:
argv argv array
compar strcmp-like comparison function, or NULL for argvCmp()
Returns:
0 always

Definition at line 93 of file argv.c.

References argvCmp(), and argvCount().

Referenced by main(), and rpmfcSaveArg().

int argvSplit ARGV_t argvp,
const char *  str,
const char *  seps
 

Split a string into an argv array.

Return values:
*argvp argv array
Parameters:
str string arg to split
seps separator characters (NULL is C isspace() chars)
Returns:
0 always

Definition at line 164 of file argv.c.

References xmalloc(), and xstrdup().

Referenced by _RequestPass(), formatValue(), and rpmfcHelper().


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