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argv.h

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Go to the documentation of this file.    1 #ifndef _H_ARGV_
    2 #define _H_ARGV_
    3 
   10 #include <stdio.h>
   11 #include <rpm/rpmtypes.h>
   12 
   13 #ifdef __cplusplus
   14 extern "C" {
   15 #endif
   16 
   17 typedef char ** ARGV_t;
   18 typedef char * const *ARGV_const_t;
   19 
   20 typedef int * ARGint_t;
   21 struct ARGI_s {
   22     unsigned nvals;
   23     ARGint_t vals;
   24 };
   25 typedef struct ARGI_s * ARGI_t;
   26 typedef struct ARGI_s const * const ARGI_const_t;
   27 
   34 void argvPrint(const char * msg, ARGV_const_t argv, FILE * fp);
   35 
   41 ARGI_t argiFree(ARGI_t argi);
   42 
   43 
   48 ARGV_t argvNew(void);
   49 
   55 ARGV_t argvFree(ARGV_t argv);
   56 
   62 int argiCount(ARGI_const_t argi);
   63 
   69 ARGint_t argiData(ARGI_const_t argi);
   70 
   76 int argvCount(ARGV_const_t argv);
   77 
   83 ARGV_t argvData(ARGV_t argv);
   84 
   91 int argvCmp(const void * a, const void * b);
   92 
   99 int argvSort(ARGV_t argv, int (*compar)(const void *, const void *));
  100 
  108 ARGV_t argvSearch(ARGV_const_t argv, const char *val,
  109                 int (*compar)(const void *, const void *));
  110 
  118 int argiAdd(ARGI_t * argip, int ix, int val);
  119 
  126 int argvAdd(ARGV_t * argvp, const char *val);
  127 
  134 int argvAddNum(ARGV_t * argvp, int val);
  135 
  142 int argvAppend(ARGV_t * argvp, ARGV_const_t av);
  143 
  144 enum argvFlags_e {
  145     ARGV_NONE           = 0,
  146     ARGV_SKIPEMPTY      = (1 << 0),     /* omit empty strings from result */
  147 };
  148 
  149 typedef rpmFlags argvFlags;
  150 
  158 ARGV_t argvSplitString(const char * str, const char * seps, argvFlags flags);
  159 
  167 int argvSplit(ARGV_t * argvp, const char * str, const char * seps);
  168 
  175 char *argvJoin(ARGV_const_t argv, const char *sep);
  176 
  177 #ifdef __cplusplus
  178 }
  179 #endif
  180 
  181 #endif /* _H_ARGV_ */
ARGV_t
char ** ARGV_t
Definition: argv.h:17

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argiFree
ARGI_t argiFree(ARGI_t argi)
Destroy an argi array.

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ARGI_s::vals
ARGint_t vals
Definition: argv.h:23

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argvFlags_e
argvFlags_e
Definition: argv.h:144

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ARGI_s::nvals
unsigned nvals
Definition: argv.h:22

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argvSort
int argvSort(ARGV_t argv, int(*compar)(const void *, const void *))
Sort an argv array.

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argvCount
int argvCount(ARGV_const_t argv)
Return no.

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ARGI_t
struct ARGI_s * ARGI_t
Definition: argv.h:25

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ARGI_const_t
struct ARGI_s const  *const ARGI_const_t
Definition: argv.h:26

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ARGint_t
int * ARGint_t
Definition: argv.h:20

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argvFree
ARGV_t argvFree(ARGV_t argv)
Destroy an argv array.

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argvAdd
int argvAdd(ARGV_t *argvp, const char *val)
Add a string to an argv array.

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rpmFlags
uint32_t rpmFlags
Definition: rpmtypes.h:42

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argvCmp
int argvCmp(const void *a, const void *b)
Compare argv arrays (qsort/bsearch).

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argvNew
ARGV_t argvNew(void)
Create an empty argv array.

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argvAddNum
int argvAddNum(ARGV_t *argvp, int val)
Add a number to an argv array (converting to a string).

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argvSplitString
ARGV_t argvSplitString(const char *str, const char *seps, argvFlags flags)
Split a string into an argv array.

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ARGV_NONE
Definition: argv.h:145

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argiData
ARGint_t argiData(ARGI_const_t argi)
Return data from argi array.

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ARGV_const_t
char *const  * ARGV_const_t
Definition: argv.h:18

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argiCount
int argiCount(ARGI_const_t argi)
Return no.

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argiAdd
int argiAdd(ARGI_t *argip, int ix, int val)
Add an int to an argi array.

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argvData
ARGV_t argvData(ARGV_t argv)
Return data from argv array.

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argvSearch
ARGV_t argvSearch(ARGV_const_t argv, const char *val, int(*compar)(const void *, const void *))
Find an element in an argv array.

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argvAppend
int argvAppend(ARGV_t *argvp, ARGV_const_t av)
Append one argv array to another.

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argvPrint
void argvPrint(const char *msg, ARGV_const_t argv, FILE *fp)
Print argv array elements.

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argvSplit
int argvSplit(ARGV_t *argvp, const char *str, const char *seps)
Split a string into an argv array.

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ARGI_s
Definition: argv.h:21

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argvFlags
rpmFlags argvFlags
Definition: argv.h:149

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ARGV_SKIPEMPTY
Definition: argv.h:146

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argvJoin
char * argvJoin(ARGV_const_t argv, const char *sep)
Join an argv array into a string.

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