ruby/rubyio.h
matz 860bdc3b61 * io.c (read_all): block string buffer modification during
rb_io_fread() by freezing it temporarily. [ruby-dev:24479]

* dir.c (rb_push_glob): block call at once the end of method.
  [ruby-dev:24487]

* ext/enumerator/enumerator.c (enum_each_slice): remove
  rb_gc_force_recycle() to prevent potential SEGV.
  [ruby-dev:24499]

* ext/zlib/zlib.c (zstream_expand_buffer): hide internal string
  buffer by clearing klass.  [ruby-dev:24510]

* ext/socket/socket.c (sock_s_getservbyaname): protocol string
  might be altered.  [ruby-dev:24503]

* string.c (rb_str_upto): check if return value from succ is a
  string.  [ruby-dev:24504]

* io.c (rb_io_popen): get mode string via rb_io_flags_mode() to
  avoid mode string modification.  [ruby-dev:24454]

* io.c (rb_io_getline_fast): should take delim as unsigned char to
  distinguish EOF and '\377'.  [ruby-dev:24460]

* io.c (rb_io_getline): add check for RS modification.
  [ruby-dev:24461]

* enum.c (enum_sort_by): use qsort() directly instead using
  rb_iterate().  [ruby-dev:24462]

* enum.c (enum_each_with_index): remove rb_gc_force_recycle() to
  prevent access to recycled object (via continuation for
  example).  [ruby-dev:24463]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7071 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2004-10-19 10:25:23 +00:00

79 lines
2.1 KiB
C

/**********************************************************************
rubyio.h -
$Author$
$Date$
created at: Fri Nov 12 16:47:09 JST 1993
Copyright (C) 1993-2003 Yukihiro Matsumoto
**********************************************************************/
#ifndef RUBYIO_H
#define RUBYIO_H
#include <stdio.h>
#include <errno.h>
typedef struct OpenFile {
FILE *f; /* stdio ptr for read/write */
FILE *f2; /* additional ptr for rw pipes */
int mode; /* mode flags */
int pid; /* child's pid (for pipes) */
int lineno; /* number of lines read */
char *path; /* pathname for file */
void (*finalize) _((struct OpenFile*,int)); /* finalize proc */
} OpenFile;
#define FMODE_READABLE 1
#define FMODE_WRITABLE 2
#define FMODE_READWRITE 3
#define FMODE_APPEND 64
#define FMODE_CREATE 128
#define FMODE_BINMODE 4
#define FMODE_SYNC 8
#define FMODE_WBUF 16
#define FMODE_RBUF 32
#define GetOpenFile(obj,fp) rb_io_check_closed((fp) = RFILE(rb_io_taint_check(obj))->fptr)
#define MakeOpenFile(obj, fp) do {\
if (RFILE(obj)->fptr) {\
rb_io_close(obj);\
free(RFILE(obj)->fptr);\
RFILE(obj)->fptr = 0;\
}\
fp = 0;\
fp = RFILE(obj)->fptr = ALLOC(OpenFile);\
fp->f = fp->f2 = NULL;\
fp->mode = 0;\
fp->pid = 0;\
fp->lineno = 0;\
fp->path = NULL;\
fp->finalize = 0;\
} while (0)
#define GetReadFile(fptr) ((fptr)->f)
#define GetWriteFile(fptr) (((fptr)->f2) ? (fptr)->f2 : (fptr)->f)
FILE *rb_fopen _((const char*, const char*));
FILE *rb_fdopen _((int, const char*));
int rb_getc _((FILE*));
long rb_io_fread _((char *, long, FILE *));
long rb_io_fwrite _((const char *, long, FILE *));
int rb_io_mode_flags _((const char*));
void rb_io_check_writable _((OpenFile*));
void rb_io_check_readable _((OpenFile*));
void rb_io_fptr_finalize _((OpenFile*));
void rb_io_synchronized _((OpenFile*));
void rb_io_check_closed _((OpenFile*));
int rb_io_wait_readable _((int));
int rb_io_wait_writable _((int));
VALUE rb_io_taint_check _((VALUE));
void rb_eof_error _((void));
void rb_read_check _((FILE*));
int rb_read_pending _((FILE*));
#endif