Ruby  2.1.10p492(2016-04-01revision54464)
Data Structures | Macros | Functions | Variables
file.c File Reference
#include "ruby/ruby.h"
#include "ruby/encoding.h"
#include "ruby/thread.h"
#include "internal.h"
#include <winbase.h>
#include <wchar.h>
#include <shlwapi.h>

Go to the source code of this file.

Data Structures

struct  code_page_table
 

Macros

#define INVALID_FILE_ATTRIBUTES   ((DWORD)-1)
 
#define IS_DIR_SEPARATOR_P(c)   (c == L'\\' || c == L'/')
 
#define IS_DIR_UNC_P(c)   (IS_DIR_SEPARATOR_P(c[0]) && IS_DIR_SEPARATOR_P(c[1]))
 
#define INVALID_CODE_PAGE   51932
 
#define PATH_BUFFER_SIZE   MAX_PATH * 2
 
#define insecure_obj_p(obj, level)   ((level) >= 4 || ((level) > 0 && OBJ_TAINTED(obj)))
 
#define fix_string_encoding(str, encoding)   rb_str_conv_enc((str), (encoding), rb_utf8_encoding())
 

Functions

static void replace_wchar (wchar_t *s, int find, int replace)
 
static void convert_mb_to_wchar (const char *str, wchar_t **wstr, size_t *wstr_len, UINT code_page)
 
static void convert_wchar_to_mb (const wchar_t *wstr, char **str, size_t *str_len, UINT code_page)
 
static wchar_t * home_dir (void)
 
static size_t remove_invalid_alternative_data (wchar_t *wfullpath, size_t size)
 
static UINT system_code_page (void)
 
void rb_enc_foreach_name (int(*func)(st_data_t name, st_data_t idx, st_data_t arg), st_data_t arg)
 
static int code_page_i (st_data_t name, st_data_t idx, st_data_t arg)
 
static UINT code_page (rb_encoding *enc)
 
static size_t replace_to_long_name (wchar_t **wfullpath, size_t size, int heap)
 
static VALUE get_user_from_path (wchar_t **wpath, int offset, UINT cp, UINT path_cp, rb_encoding *path_encoding)
 
VALUE rb_file_expand_path_internal (VALUE fname, VALUE dname, int abs_mode, int long_name, VALUE result)
 
static void * loadopen_func (void *wpath)
 
int rb_file_load_ok (const char *path)
 
void Init_w32_codepage (void)
 

Variables

static struct code_page_table rb_code_page
 

Macro Definition Documentation

◆ fix_string_encoding

#define fix_string_encoding (   str,
  encoding 
)    rb_str_conv_enc((str), (encoding), rb_utf8_encoding())

Definition at line 225 of file file.c.

Referenced by rb_file_expand_path_internal().

◆ insecure_obj_p

#define insecure_obj_p (   obj,
  level 
)    ((level) >= 4 || ((level) > 0 && OBJ_TAINTED(obj)))

Definition at line 26 of file file.c.

◆ INVALID_CODE_PAGE

#define INVALID_CODE_PAGE   51932

Definition at line 23 of file file.c.

Referenced by code_page(), code_page_i(), get_user_from_path(), and rb_file_expand_path_internal().

◆ INVALID_FILE_ATTRIBUTES

#define INVALID_FILE_ATTRIBUTES   ((DWORD)-1)

Definition at line 10 of file file.c.

Referenced by rb_file_load_ok().

◆ IS_DIR_SEPARATOR_P

#define IS_DIR_SEPARATOR_P (   c)    (c == L'\\' || c == L'/')

◆ IS_DIR_UNC_P

#define IS_DIR_UNC_P (   c)    (IS_DIR_SEPARATOR_P(c[0]) && IS_DIR_SEPARATOR_P(c[1]))

Definition at line 20 of file file.c.

Referenced by rb_file_expand_path_internal().

◆ PATH_BUFFER_SIZE

#define PATH_BUFFER_SIZE   MAX_PATH * 2

Definition at line 24 of file file.c.

Referenced by rb_file_expand_path_internal().

Function Documentation

◆ code_page()

static UINT code_page ( rb_encoding enc)
static

◆ code_page_i()

static int code_page_i ( st_data_t  name,
st_data_t  idx,
st_data_t  arg 
)
static

◆ convert_mb_to_wchar()

static void convert_mb_to_wchar ( const char *  str,
wchar_t **  wstr,
size_t *  wstr_len,
UINT  code_page 
)
inlinestatic

Definition at line 40 of file file.c.

References code_page(), NULL, and xmalloc.

Referenced by rb_file_expand_path_internal(), and rb_file_load_ok().

◆ convert_wchar_to_mb()

static void convert_wchar_to_mb ( const wchar_t *  wstr,
char **  str,
size_t *  str_len,
UINT  code_page 
)
inlinestatic

Definition at line 52 of file file.c.

References code_page(), NULL, and xmalloc.

Referenced by get_user_from_path().

◆ get_user_from_path()

static VALUE get_user_from_path ( wchar_t **  wpath,
int  offset,
UINT  cp,
UINT  path_cp,
rb_encoding path_encoding 
)
inlinestatic

◆ home_dir()

static wchar_t* home_dir ( void  )
static

Definition at line 73 of file file.c.

References NULL, replace_wchar(), and xmalloc.

Referenced by rb_file_expand_path_internal().

◆ Init_w32_codepage()

void Init_w32_codepage ( void  )

Definition at line 712 of file file.c.

References code_page_i(), code_page_table::count, rb_code_page, rb_enc_foreach_name(), and st_data_t.

Referenced by rb_locale_encindex().

◆ loadopen_func()

static void* loadopen_func ( void *  wpath)
static

Definition at line 675 of file file.c.

References NULL.

Referenced by rb_file_load_ok().

◆ rb_enc_foreach_name()

void rb_enc_foreach_name ( int(*)(st_data_t name, st_data_t idx, st_data_t arg)  func,
st_data_t  arg 
)

Definition at line 1964 of file encoding.c.

References enc_table, func, and st_foreach().

Referenced by Init_w32_codepage().

◆ rb_file_expand_path_internal()

VALUE rb_file_expand_path_internal ( VALUE  fname,
VALUE  dname,
int  abs_mode,
int  long_name,
VALUE  result 
)

◆ rb_file_load_ok()

int rb_file_load_ok ( const char *  path)

◆ remove_invalid_alternative_data()

static size_t remove_invalid_alternative_data ( wchar_t *  wfullpath,
size_t  size 
)
inlinestatic

Definition at line 138 of file file.c.

References IS_DIR_SEPARATOR_P, and size.

Referenced by rb_file_expand_path_internal().

◆ replace_to_long_name()

static size_t replace_to_long_name ( wchar_t **  wfullpath,
size_t  size,
int  heap 
)
inlinestatic

Definition at line 232 of file file.c.

References buf, IS_DIR_SEPARATOR_P, size, xfree(), and xmalloc.

Referenced by rb_file_expand_path_internal().

◆ replace_wchar()

static void replace_wchar ( wchar_t *  s,
int  find,
int  replace 
)
inlinestatic

Definition at line 29 of file file.c.

Referenced by home_dir(), and rb_file_expand_path_internal().

◆ system_code_page()

static UINT system_code_page ( void  )
inlinestatic

Definition at line 170 of file file.c.

Referenced by code_page(), and rb_file_expand_path_internal().

Variable Documentation

◆ rb_code_page

struct code_page_table rb_code_page
static

Referenced by code_page(), and Init_w32_codepage().