rpmio/fts.h File Reference

#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>

Go to the source code of this file.

Data Structures

struct  FTS
struct  _ftsent

Defines

#define _FTS_H   1
#define __THROW
#define __BEGIN_DECLS
#define __END_DECLS
#define FTS_COMFOLLOW   0x0001
#define FTS_LOGICAL   0x0002
#define FTS_NOCHDIR   0x0004
#define FTS_NOSTAT   0x0008
#define FTS_PHYSICAL   0x0010
#define FTS_SEEDOT   0x0020
#define FTS_XDEV   0x0040
#define FTS_WHITEOUT   0x0080
#define FTS_OPTIONMASK   0x00ff
#define FTS_NAMEONLY   0x0100
#define FTS_STOP   0x0200
#define FTS_ROOTPARENTLEVEL   -1
#define FTS_ROOTLEVEL   0
#define FTS_D   1
#define FTS_DC   2
#define FTS_DEFAULT   3
#define FTS_DNR   4
#define FTS_DOT   5
#define FTS_DP   6
#define FTS_ERR   7
#define FTS_F   8
#define FTS_INIT   9
#define FTS_NS   10
#define FTS_NSOK   11
#define FTS_SL   12
#define FTS_SLNONE   13
#define FTS_W   14
#define FTS_DONTCHDIR   0x01
#define FTS_SYMFOLLOW   0x02
#define FTS_AGAIN   1
#define FTS_FOLLOW   2
#define FTS_NOINSTR   3
#define FTS_SKIP   4

Typedefs

typedef _ftsent FTSENT

Functions

FTSENT * Fts_children (FTS *sp, int instr)
 Return list of children of the current node.
int Fts_close (FTS *sp)
 Destroy a file hierarchy traversal handle.
FTS * Fts_open (char *const *argv, int options, int(*compar)(const FTSENT **, const FTSENT **))
 Create a handle for file hierarchy traversal.
FTSENT * Fts_read (FTS *sp)
 Return next node in the file hierarchy traversal.
int Fts_set (FTS *sp, FTSENT *p, int instr)
 Modify the traversal for a file set member.

Define Documentation

#define __BEGIN_DECLS

Definition at line 44 of file fts.h.

#define __END_DECLS

Definition at line 45 of file fts.h.

#define __THROW

Definition at line 39 of file fts.h.

#define _FTS_H   1

Definition at line 33 of file fts.h.

#define FTS_AGAIN   1

Definition at line 163 of file fts.h.

Referenced by Fts_read(), Fts_set(), and rpmfts_new().

#define FTS_COMFOLLOW   0x0001

Definition at line 101 of file fts.h.

Referenced by Fts_open(), main(), recurseDir(), rpmcliArgIter(), rpmfts_initialize(), and rpmfts_new().

#define FTS_D   1

Definition at line 143 of file fts.h.

Referenced by fts_build(), Fts_children(), Fts_open(), Fts_read(), fts_stat(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_DC   2

Definition at line 144 of file fts.h.

Referenced by fts_build(), fts_stat(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_DEFAULT   3

Definition at line 145 of file fts.h.

Referenced by fts_stat(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_DNR   4

Definition at line 146 of file fts.h.

Referenced by fts_build(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_DONTCHDIR   0x01

Definition at line 159 of file fts.h.

Referenced by fts_build(), Fts_read(), and rpmfts_new().

#define FTS_DOT   5

Definition at line 147 of file fts.h.

Referenced by fts_build(), Fts_open(), fts_stat(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_DP   6

Definition at line 148 of file fts.h.

Referenced by fts_build(), Fts_read(), ftsPrint(), recurseDir(), rpmfts_initialize(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_ERR   7

Definition at line 149 of file fts.h.

Referenced by fts_build(), Fts_read(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_F   8

Definition at line 150 of file fts.h.

Referenced by fts_stat(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_FOLLOW   2

Definition at line 164 of file fts.h.

Referenced by Fts_read(), Fts_set(), and rpmfts_new().

#define FTS_INIT   9

Definition at line 151 of file fts.h.

Referenced by Fts_children(), Fts_open(), ftsPrint(), recurseDir(), and rpmgiWalkPathFilter().

#define FTS_LOGICAL   0x0002

Definition at line 102 of file fts.h.

Referenced by Fts_open(), fts_stat(), main(), rpmcliArgIter(), rpmfts_initialize(), and rpmfts_new().

#define FTS_NAMEONLY   0x0100

Definition at line 111 of file fts.h.

Referenced by Fts_children(), Fts_read(), and rpmfts_new().

#define FTS_NOCHDIR   0x0004

Definition at line 103 of file fts.h.

Referenced by fts_build(), Fts_children(), Fts_close(), Fts_open(), Fts_read(), fts_safe_changedir(), recurseDir(), and rpmfts_new().

#define FTS_NOINSTR   3

Definition at line 165 of file fts.h.

Referenced by fts_alloc(), Fts_read(), Fts_set(), and rpmfts_new().

#define FTS_NOSTAT   0x0008

Definition at line 104 of file fts.h.

Referenced by fts_alloc(), fts_build(), fts_stat(), main(), rpmcliArgIter(), rpmfts_initialize(), and rpmfts_new().

#define FTS_NS   10

Definition at line 152 of file fts.h.

Referenced by fts_build(), fts_stat(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_NSOK   11

Definition at line 153 of file fts.h.

Referenced by fts_build(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_OPTIONMASK   0x00ff

Definition at line 109 of file fts.h.

Referenced by Fts_open(), and rpmfts_new().

#define FTS_PHYSICAL   0x0010

Definition at line 105 of file fts.h.

Referenced by fts_build(), recurseDir(), and rpmfts_new().

#define FTS_ROOTLEVEL   0

Definition at line 140 of file fts.h.

Referenced by fts_build(), Fts_children(), Fts_close(), Fts_open(), fts_padjust(), Fts_read(), fts_stat(), and rpmfts_new().

#define FTS_ROOTPARENTLEVEL   -1

Definition at line 139 of file fts.h.

Referenced by Fts_open(), Fts_read(), and rpmfts_new().

#define FTS_SEEDOT   0x0020

Definition at line 106 of file fts.h.

Referenced by fts_build(), and rpmfts_new().

#define FTS_SKIP   4

Definition at line 166 of file fts.h.

Referenced by Fts_read(), Fts_set(), ftsPrint(), and rpmfts_new().

#define FTS_SL   12

Definition at line 154 of file fts.h.

Referenced by Fts_read(), fts_stat(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_SLNONE   13

Definition at line 155 of file fts.h.

Referenced by Fts_read(), fts_stat(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_STOP   0x0200

Definition at line 112 of file fts.h.

Referenced by fts_build(), Fts_children(), Fts_read(), and rpmfts_new().

#define FTS_SYMFOLLOW   0x02

Definition at line 160 of file fts.h.

Referenced by Fts_read(), and rpmfts_new().

#define FTS_W   14

Definition at line 156 of file fts.h.

Referenced by fts_stat(), ftsPrint(), recurseDir(), rpmfts_new(), and rpmgiWalkPathFilter().

#define FTS_WHITEOUT   0x0080

Definition at line 108 of file fts.h.

Referenced by fts_build(), and rpmfts_new().

#define FTS_XDEV   0x0040

Definition at line 107 of file fts.h.

Referenced by Fts_read(), and rpmfts_new().

Typedef Documentation

typedef struct _ftsent FTSENT

Function Documentation

FTSENT* Fts_children ( FTS *  sp,
int  instr 
)

Return list of children of the current node.

Parameters:
sp file hierarchy state
instr 
Returns:
file set member

Definition at line 579 of file fts.c.

References __close, __fchdir, __open, __set_errno, BCHILD, BNAMES, _ftsent::fts_accpath, fts_build(), FTS::fts_child, FTS::fts_cur, FTS_D, _ftsent::fts_info, FTS_INIT, _ftsent::fts_level, fts_lfree(), _ftsent::fts_link, FTS_NAMEONLY, FTS_NOCHDIR, FTS_ROOTLEVEL, FTS_STOP, ISSET, and SET.

Referenced by rpmfts_Children().

int Fts_close ( FTS *  sp  ) 

Destroy a file hierarchy traversal handle.

Parameters:
sp file hierarchy state
Returns:
0 on sucess, -1 on error

Definition at line 305 of file fts.c.

References __close, __fchdir, __set_errno, errno, FTS::fts_array, FTS::fts_child, FTS::fts_cur, _ftsent::fts_level, fts_lfree(), _ftsent::fts_link, FTS_NOCHDIR, _ftsent::fts_parent, FTS::fts_path, FTS::fts_rfd, FTS_ROOTLEVEL, and ISSET.

Referenced by main(), recurseDir(), rpmfts_state(), rpmgiFree(), and rpmgiNext().

FTS* Fts_open ( char *const *  argv,
int  options,
int(*)(const FTSENT **, const FTSENT **)  compar 
)

Create a handle for file hierarchy traversal.

Parameters:
argv paths that compose a logical file hierarchy
options traversal options
compar traversal ordering (or NULL)
Returns:
file hierarchy state (or NULL on error)

Definition at line 136 of file fts.c.

References __open, __set_errno, Closedir(), _ftsent::fts_accpath, fts_alloc(), FTS_COMFOLLOW, FTS_D, FTS_DOT, _ftsent::fts_info, FTS_INIT, _ftsent::fts_level, fts_lfree(), _ftsent::fts_link, FTS_LOGICAL, fts_maxarglen(), _ftsent::fts_name, FTS_NOCHDIR, FTS_OPTIONMASK, fts_palloc(), _ftsent::fts_parent, FTS_ROOTLEVEL, FTS_ROOTPARENTLEVEL, fts_sort(), fts_stat(), ISSET, Lstat(), MAX, MAXPATHLEN, nitems, Opendir(), Readdir(), SET, Stat(), URL_IS_DASH, URL_IS_FTP, URL_IS_HKP, URL_IS_HTTP, URL_IS_HTTPS, URL_IS_PATH, URL_IS_UNKNOWN, and urlIsURL().

Referenced by main(), recurseDir(), rpmfts_state(), and rpmgiNext().

FTSENT* Fts_read ( FTS *  sp  ) 

Return next node in the file hierarchy traversal.

Parameters:
sp file hierarchy state
Returns:
file set member

Definition at line 366 of file fts.c.

References __close, __open, __set_errno, BREAD, CLR, errno, FCHDIR, _ftsent::fts_accpath, FTS_AGAIN, fts_build(), FTS::fts_child, FTS::fts_cur, FTS_D, FTS::fts_dev, _ftsent::fts_dev, FTS_DONTCHDIR, FTS_DP, FTS_ERR, _ftsent::fts_errno, _ftsent::fts_flags, FTS_FOLLOW, _ftsent::fts_info, _ftsent::fts_instr, _ftsent::fts_level, fts_lfree(), _ftsent::fts_link, fts_load(), _ftsent::fts_name, _ftsent::fts_namelen, FTS_NAMEONLY, FTS_NOCHDIR, FTS_NOINSTR, _ftsent::fts_parent, FTS::fts_path, _ftsent::fts_pathlen, FTS::fts_rfd, FTS_ROOTLEVEL, FTS_ROOTPARENTLEVEL, fts_safe_changedir(), FTS_SKIP, FTS_SL, FTS_SLNONE, fts_stat(), FTS_STOP, _ftsent::fts_symfd, FTS_SYMFOLLOW, FTS_XDEV, ISSET, NAPPEND, next, and SET.

Referenced by main(), recurseDir(), rpmfts_step(), and rpmgiWalkReadHeader().

int Fts_set ( FTS *  sp,
FTSENT *  p,
int  instr 
)

Modify the traversal for a file set member.

Parameters:
sp file hierarchy state
p file set member
instr new disposition for file set member
Returns:
0 on sucess, -1 on error

Definition at line 565 of file fts.c.

References __set_errno, FTS_AGAIN, FTS_FOLLOW, _ftsent::fts_instr, FTS_NOINSTR, and FTS_SKIP.

Referenced by ftsPrint(), and rpmfts_Set().

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