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popt.c File Reference

#include "system.h"
#include <math.h>
#include "findme.h"
#include "poptint.h"

Go to the source code of this file.

Defines

#define _ABS(a)   ((((a) - 0.0) < DBL_EPSILON) ? -(a) : (a))

Functions

static char * strerror (int errno)
void poptSetExecPath (poptContext con, const char *path, int allowAbsolute)
static void invokeCallbacksPRE (poptContext con, const struct poptOption *opt)
static void invokeCallbacksPOST (poptContext con, const struct poptOption *opt)
static void invokeCallbacksOPTION (poptContext con, const struct poptOption *opt, const struct poptOption *myOpt, const void *myData, int shorty)
poptContext poptGetContext (const char *name, int argc, const char **argv, const struct poptOption *options, int flags)
static void cleanOSE (struct optionStackEntry *os)
void poptResetContext (poptContext con)
static int handleExec (poptContext con, const char *longName, char shortName)
static int handleAlias (poptContext con, const char *longName, char shortName, const char *nextCharArg)
static int execCommand (poptContext con)
static const struct poptOptionfindOption (const struct poptOption *opt, const char *longName, char shortName, poptCallbackType *callback, const void **callbackData, int singleDash)
static const char * findNextArg (poptContext con, unsigned argx, int delete_arg)
static const char * expandNextArg (poptContext con, const char *s)
static void poptStripArg (poptContext con, int which)
static int poptSaveLong (const struct poptOption *opt, long aLong)
static int poptSaveInt (const struct poptOption *opt, long aLong)
int poptGetNextOpt (poptContext con)
const char * poptGetOptArg (poptContext con)
const char * poptGetArg (poptContext con)
const char * poptPeekArg (poptContext con)
const char ** poptGetArgs (poptContext con)
poptContext poptFreeContext (poptContext con)
int poptAddAlias (poptContext con, struct poptAlias alias, int flags)
int poptAddItem (poptContext con, poptItem newItem, int flags)
const char * poptBadOption (poptContext con, int flags)
const char *const poptStrerror (const int error)
int poptStuffArgs (poptContext con, const char **argv)
const char * poptGetInvocationName (poptContext con)
int poptStrippedArgv (poptContext con, int argc, char **argv)


Detailed Description

Definition in file popt.c.


Define Documentation

#define _ABS  )     ((((a) - 0.0) < DBL_EPSILON) ? -(a) : (a))
 

Referenced by poptGetNextOpt().


Function Documentation

static void cleanOSE struct optionStackEntry os  )  [static]
 

Definition at line 195 of file popt.c.

References _free(), and PBM_FREE.

Referenced by poptGetNextOpt(), and poptResetContext().

static int execCommand poptContext  con  )  [static]
 

Definition at line 349 of file popt.c.

References alloca(), poptItem_s::argc, poptItem_s::argv, poptContext_s::doExec, poptContext_s::execAbsolute, poptContext_s::execPath, poptContext_s::finalArgv, poptContext_s::finalArgvCount, findProgramPath(), poptContext_s::leftovers, poptContext_s::numLeftovers, POPT_ERROR_ERRNO, POPT_ERROR_MALLOC, and POPT_ERROR_NOARG.

Referenced by poptGetNextOpt().

static const char* expandNextArg poptContext  con,
const char *  s
[static]
 

Definition at line 538 of file popt.c.

References findNextArg().

Referenced by poptGetNextOpt().

static const char* findNextArg poptContext  con,
unsigned  argx,
int  delete_arg
[static]
 

Definition at line 500 of file popt.c.

References optionStackEntry::argb, optionStackEntry::argc, optionStackEntry::argv, optionStackEntry::next, poptContext_s::optionStack, poptContext_s::os, PBM_ALLOC, PBM_ISSET, and PBM_SET.

Referenced by expandNextArg().

static const struct poptOption* findOption const struct poptOption opt,
const char *  longName,
char  shortName,
poptCallbackType callback,
const void **  callbackData,
int  singleDash
[static]
 

Definition at line 434 of file popt.c.

References poptOption::arg, poptOption::argInfo, poptOption::descrip, POPT_ARG_CALLBACK, POPT_ARG_INCLUDE_TABLE, POPT_ARG_MASK, POPT_ARGFLAG_ONEDASH, and POPT_CBFLAG_INC_DATA.

Referenced by poptGetNextOpt().

static int handleAlias poptContext  con,
const char *  longName,
char  shortName,
const char *  nextCharArg
[static]
 

Definition at line 297 of file popt.c.

References poptContext_s::aliases, optionStackEntry::argb, optionStackEntry::argc, poptItem_s::argc, optionStackEntry::argv, poptItem_s::argv, optionStackEntry::currAlias, poptOption::longName, optionStackEntry::next, optionStackEntry::nextArg, optionStackEntry::nextCharArg, poptContext_s::numAliases, poptItem_s::option, poptContext_s::optionStack, poptContext_s::os, POPT_ERROR_OPTSTOODEEP, POPT_OPTION_DEPTH, poptDupArgv(), poptOption::shortName, and optionStackEntry::stuffed.

Referenced by poptGetNextOpt().

static int handleExec poptContext  con,
const char *  longName,
char  shortName
[static]
 

Definition at line 238 of file popt.c.

References poptContext_s::doExec, poptContext_s::execs, poptContext_s::finalArgv, poptContext_s::finalArgvAlloced, poptContext_s::finalArgvCount, poptContext_s::flags, poptOption::longName, poptContext_s::numExecs, poptItem_s::option, POPT_CONTEXT_NO_EXEC, and poptOption::shortName.

Referenced by poptGetNextOpt().

static void invokeCallbacksOPTION poptContext  con,
const struct poptOption opt,
const struct poptOption myOpt,
const void *  myData,
int  shorty
[static]
 

Definition at line 103 of file popt.c.

References poptOption::arg, poptOption::argInfo, poptOption::descrip, optionStackEntry::nextArg, poptContext_s::os, POPT_ARG_CALLBACK, POPT_ARG_INCLUDE_TABLE, POPT_ARG_MASK, POPT_CALLBACK_REASON_OPTION, POPT_CBFLAG_CONTINUE, and POPT_CBFLAG_SKIPOPTION.

Referenced by poptGetNextOpt().

static void invokeCallbacksPOST poptContext  con,
const struct poptOption opt
[static]
 

Definition at line 80 of file popt.c.

References POPT_ARG_CALLBACK, POPT_ARG_INCLUDE_TABLE, POPT_ARG_MASK, POPT_CALLBACK_REASON_POST, and POPT_CBFLAG_POST.

Referenced by poptGetNextOpt().

static void invokeCallbacksPRE poptContext  con,
const struct poptOption opt
[static]
 

Definition at line 57 of file popt.c.

References POPT_ARG_CALLBACK, POPT_ARG_INCLUDE_TABLE, POPT_ARG_MASK, POPT_CALLBACK_REASON_PRE, and POPT_CBFLAG_PRE.

Referenced by poptGetContext().

static int poptSaveInt const struct poptOption opt,
long  aLong
[static]
 

Definition at line 630 of file popt.c.

References POPT_ARGFLAG_AND, POPT_ARGFLAG_LOGICALOPS, POPT_ARGFLAG_NOT, POPT_ARGFLAG_OR, POPT_ARGFLAG_XOR, POPT_ERROR_BADOPERATION, and POPT_ERROR_NULLARG.

Referenced by poptGetNextOpt().

static int poptSaveLong const struct poptOption opt,
long  aLong
[static]
 

Definition at line 602 of file popt.c.

References POPT_ARGFLAG_AND, POPT_ARGFLAG_LOGICALOPS, POPT_ARGFLAG_NOT, POPT_ARGFLAG_OR, POPT_ARGFLAG_XOR, POPT_ERROR_BADOPERATION, and POPT_ERROR_NULLARG.

Referenced by poptGetNextOpt().

static void poptStripArg poptContext  con,
int  which
[static]
 

Definition at line 586 of file popt.c.

References poptContext_s::arg_strip, optionStackEntry::argc, poptContext_s::optionStack, PBM_ALLOC, and PBM_SET.

Referenced by poptGetNextOpt().

static char* strerror int  errno  )  [static]
 

Definition at line 22 of file popt.c.

References errno, and POPT_.

Referenced by checkOwners(), checkPassPhrase(), cpioStrerror(), dbiOpen(), doScript(), fdFgets(), fdWritable(), Fstrerror(), getFdErrstr(), getFilesystemList(), getOutputFrom(), makeGPGSignature(), makePGPSignature(), packageBinaries(), poptStrerror(), processSourceFiles(), rpmdbRebuild(), rpmGetFilesystemUsage(), rpmProblemString(), rpmQueryVerify(), ufdRead(), ufdWrite(), urlStrerror(), verifyGPGSignature(), and verifyPGPSignature().


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