file.c File Reference

#include "ruby/ruby.h"
#include "ruby/encoding.h"
#include "internal.h"
#include <winbase.h>
#include <wchar.h>
#include <shlwapi.h>
#include "win32/file.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) > 0 && OBJ_TAINTED(obj))
#define	system_code_page   rb_w32_filecp
#define	mbstr_to_wstr   rb_w32_mbstr_to_wstr
#define	wstr_to_mbstr   rb_w32_wstr_to_mbstr
#define	fix_string_encoding(str, encoding)   rb_str_conv_enc((str), (encoding), rb_utf8_encoding())

Functions
void	rb_enc_foreach_name (int(*func)(st_data_t name, st_data_t idx, st_data_t arg), st_data_t arg)
VALUE	rb_default_home_dir (VALUE result)
VALUE	rb_file_expand_path_internal (VALUE fname, VALUE dname, int abs_mode, int long_name, VALUE result)
VALUE	rb_readlink (VALUE path, rb_encoding *resultenc)
int	rb_file_load_ok (const char *path)
int	rb_freopen (VALUE fname, const char *mode, FILE *file)
void	Init_w32_codepage (void)

Macro Definition Documentation

fix_string_encoding

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

Definition at line 135 of file file.c.

insecure_obj_p

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

Definition at line 30 of file file.c.

INVALID_CODE_PAGE

#define INVALID_CODE_PAGE   51932

Definition at line 27 of file file.c.

INVALID_FILE_ATTRIBUTES

#define INVALID_FILE_ATTRIBUTES   ((DWORD)-1)

Definition at line 14 of file file.c.

Referenced by rb_file_load_ok().

IS_DIR_SEPARATOR_P

#define IS_DIR_SEPARATOR_P

(

c

)

(c == L'\\' || c == L'/')

Definition at line 23 of file file.c.

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 24 of file file.c.

mbstr_to_wstr

#define mbstr_to_wstr   rb_w32_mbstr_to_wstr

Definition at line 34 of file file.c.

Referenced by rb_file_load_ok().

PATH_BUFFER_SIZE

#define PATH_BUFFER_SIZE   MAX_PATH * 2

Definition at line 28 of file file.c.

system_code_page

#define system_code_page   rb_w32_filecp

Definition at line 33 of file file.c.

wstr_to_mbstr

#define wstr_to_mbstr   rb_w32_wstr_to_mbstr

Definition at line 35 of file file.c.

Function Documentation

Init_w32_codepage()

void Init_w32_codepage

(

void

)

Definition at line 703 of file file.c.

Referenced by rb_locale_encindex().

rb_default_home_dir()

VALUE rb_default_home_dir

(

VALUE

result

)

Definition at line 240 of file file.c.

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 st_foreach.

rb_file_expand_path_internal()

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

Definition at line 253 of file file.c.

References buf, BUFCHECK, BUFINIT, ENC_CODERANGE_CLEAR, isdirsep, nextdirsep, NIL_P, OBJ_TAINTED, PRIsVALUE, Qnil, rb_default_home_dir(), rb_eArgError, rb_enc_associate(), rb_enc_copy(), rb_enc_get(), rb_enc_raise(), rb_file_expand_path_internal(), rb_filesystem_encoding(), rb_home_dir_of(), rb_is_absolute_path(), rb_raise(), rb_str_set_len(), RSTRING_LEN, RSTRING_PTR, StringValuePtr, and TOLOWER.

rb_file_load_ok()

int rb_file_load_ok

(

const char *

path

)

Definition at line 643 of file file.c.

References free(), INVALID_FILE_ATTRIBUTES, len, mbstr_to_wstr, NULL, O_NONBLOCK, rb_cloexec_open(), rb_update_max_fd(), and ruby_is_fd_loadable().

rb_freopen()

int rb_freopen	(	VALUE	fname,
		const char *	mode,
		FILE *	file
	)

Definition at line 674 of file file.c.

References ALLOCV_END, ALLOCV_N, errno, len, name, NULL, numberof, RB_GC_GUARD, rb_long2int, and RSTRING_GETMEM.

rb_readlink()

VALUE rb_readlink	(	VALUE	path,
		rb_encoding *	resultenc
	)

Definition at line 599 of file file.c.

References FilePathValue, len, and rb_enc_get().