YAZ  5.26.1
Data Structures | Functions
file_glob.c File Reference

File globbing (ala POSIX glob, but simpler) More...

#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include <yaz/wrbuf.h>
#include <yaz/tpath.h>
#include <yaz/log.h>
#include <yaz/dirent.h>
#include <yaz/nmem.h>
#include <yaz/file_glob.h>
#include <yaz/match_glob.h>

Go to the source code of this file.

Data Structures

struct  res_entry
struct  glob_res


static void add_entry (yaz_glob_res_t res, const char *str)
static void glob_r (yaz_glob_res_t res, const char *pattern, size_t off, char *prefix)
static int cmp_entry (const void *a, const void *b)
static void sort_them (yaz_glob_res_t res)
int yaz_file_glob (const char *pattern, yaz_glob_res_t *res)
 perform glob More...
int yaz_file_glob2 (const char *pattern, yaz_glob_res_t *res, unsigned flags)
 perform glob (with flags) More...
void yaz_file_globfree (yaz_glob_res_t *res)
 release glob result More...
const char * yaz_file_glob_get_file (yaz_glob_res_t res, size_t idx)
 return resulting matching file More...
size_t yaz_file_glob_get_num (yaz_glob_res_t res)
 return number of matching files More...

Detailed Description

File globbing (ala POSIX glob, but simpler)

Definition in file file_glob.c.

Function Documentation

◆ add_entry()

static void add_entry ( yaz_glob_res_t  res,
const char *  str 

◆ cmp_entry()

static int cmp_entry ( const void *  a,
const void *  b 

Definition at line 113 of file file_glob.c.

References res_entry::file.

Referenced by sort_them().

◆ glob_r()

static void glob_r ( yaz_glob_res_t  res,
const char *  pattern,
size_t  off,
char *  prefix 

Definition at line 51 of file file_glob.c.

References add_entry(), glob_res::flags, YAZ_FILE_GLOB_FAIL_NOTEXIST, and yaz_match_glob().

Referenced by yaz_file_glob2().

◆ sort_them()

static void sort_them ( yaz_glob_res_t  res)

◆ yaz_file_glob()

int yaz_file_glob ( const char *  pattern,
yaz_glob_res_t res 

perform glob

patternglob pattern file spec
resreturned glob result
Return values

Definition at line 141 of file file_glob.c.

References yaz_file_glob2().

◆ yaz_file_glob2()

int yaz_file_glob2 ( const char *  pattern,
yaz_glob_res_t res,
unsigned  flags 

perform glob (with flags)

patternglob pattern file spec
resreturned glob result
flagsYAZ_FILE_GLOB_.. flags
Return values

Definition at line 146 of file file_glob.c.

References glob_r(), nmem_create(), nmem_malloc(), and sort_them().

Referenced by config_include_src(), and yaz_file_glob().

◆ yaz_file_glob_get_file()

const char* yaz_file_glob_get_file ( yaz_glob_res_t  res,
size_t  idx 

return resulting matching file

resglob result
idxindex 0=first, .. N-1 (where N is yaz_file_glob_get_num)
file name or NULL if idx is out-of-range

Definition at line 173 of file file_glob.c.

References glob_res::entries, res_entry::file, and res_entry::next.

Referenced by config_include_src().

◆ yaz_file_glob_get_num()

size_t yaz_file_glob_get_num ( yaz_glob_res_t  res)

return number of matching files

resglob result
number of files

Definition at line 186 of file file_glob.c.

References glob_res::number_of_entries.

◆ yaz_file_globfree()

void yaz_file_globfree ( yaz_glob_res_t res)

release glob result

respointer to glob result

A value of *res == NULL is allowed. If *res != NULL, then res is set to NULL

Definition at line 163 of file file_glob.c.

References nmem_destroy().

Referenced by config_include_src().