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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-06-10 03:06:15 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-06-10 03:06:15 +0000 |
commit | 8b218e7c33f5cfaba2e9292a46d3bdd919efff30 (patch) | |
tree | 642a6c82599486537c3136f32cac7a644c4bf4a3 /include/ruby/io.h | |
parent | f5ed50e7f01723ad77a27501d66bca219d8810a9 (diff) | |
download | ruby-8b218e7c33f5cfaba2e9292a46d3bdd919efff30.tar.gz ruby-8b218e7c33f5cfaba2e9292a46d3bdd919efff30.tar.xz ruby-8b218e7c33f5cfaba2e9292a46d3bdd919efff30.zip |
* include/ruby: moved public headers.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12501 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include/ruby/io.h')
-rw-r--r-- | include/ruby/io.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/include/ruby/io.h b/include/ruby/io.h new file mode 100644 index 000000000..6d22de8df --- /dev/null +++ b/include/ruby/io.h @@ -0,0 +1,126 @@ +/********************************************************************** + + rubyio.h - + + $Author$ + $Date$ + created at: Fri Nov 12 16:47:09 JST 1993 + + Copyright (C) 1993-2003 Yukihiro Matsumoto + +**********************************************************************/ + +#ifndef RUBY_IO_H +#define RUBY_IO_H 1 + +#if defined(__cplusplus) +extern "C" { +#if 0 +} /* satisfy cc-mode */ +#endif +#endif + +#include <stdio.h> +#include <errno.h> + +#if defined(HAVE_STDIO_EXT_H) +#include <stdio_ext.h> +#endif + +typedef struct rb_io_t { + int fd; /* file descriptor */ + FILE *stdio_file; /* stdio ptr for read/write if available */ + int mode; /* mode flags */ + rb_pid_t pid; /* child's pid (for pipes) */ + int lineno; /* number of lines read */ + char *path; /* pathname for file */ + void (*finalize)(struct rb_io_t*,int); /* finalize proc */ + long refcnt; + char *wbuf; /* wbuf_off + wbuf_len <= wbuf_capa */ + int wbuf_off; + int wbuf_len; + int wbuf_capa; + char *rbuf; /* rbuf_off + rbuf_len <= rbuf_capa */ + int rbuf_off; + int rbuf_len; + int rbuf_capa; +} rb_io_t; + +#define HAVE_RB_IO_T 1 + +#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_TTY 16 +#define FMODE_DUPLEX 32 +#define FMODE_WSPLIT 0x200 +#define FMODE_WSPLIT_INITIALIZED 0x400 + +#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(rb_io_t);\ + fp->fd = -1;\ + fp->stdio_file = NULL;\ + fp->mode = 0;\ + fp->pid = 0;\ + fp->lineno = 0;\ + fp->path = NULL;\ + fp->finalize = 0;\ + fp->refcnt = 1;\ + fp->wbuf = NULL;\ + fp->wbuf_off = 0;\ + fp->wbuf_len = 0;\ + fp->wbuf_capa = 0;\ + fp->rbuf = NULL;\ + fp->rbuf_off = 0;\ + fp->rbuf_len = 0;\ + fp->rbuf_capa = 0;\ +} while (0) + +FILE *rb_io_stdio_file(rb_io_t *fptr); + +FILE *rb_fopen(const char*, const char*); +FILE *rb_fdopen(int, const char*); +int rb_io_mode_flags(const char*); +int rb_io_modenum_flags(int); +void rb_io_check_writable(rb_io_t*); +void rb_io_check_readable(rb_io_t*); +int rb_io_fptr_finalize(rb_io_t*); +void rb_io_synchronized(rb_io_t*); +void rb_io_check_initialized(rb_io_t*); +void rb_io_check_closed(rb_io_t*); +int rb_io_wait_readable(int); +int rb_io_wait_writable(int); +void rb_io_set_nonblock(rb_io_t *fptr); + +VALUE rb_io_taint_check(VALUE); +NORETURN(void rb_eof_error(void)); + +void rb_io_read_check(rb_io_t*); +int rb_io_read_pending(rb_io_t*); +void rb_read_check(FILE*); + +DEPRECATED(int rb_getc(FILE*)); +DEPRECATED(long rb_io_fread(char *, long, FILE *)); +DEPRECATED(long rb_io_fwrite(const char *, long, FILE *)); +DEPRECATED(int rb_read_pending(FILE*)); + +#if defined(__cplusplus) +#if 0 +{ /* satisfy cc-mode */ +#endif +} /* extern "C" { */ +#endif + +#endif /* RUBY_IO_H */ |