Ruby 2.0.0p353(2013-11-22revision43784)

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Data Structures | Macros | Functions | Variables
zlib.c File Reference
`#include <ruby.h>`
`#include <zlib.h>`
`#include <time.h>`
`#include <ruby/io.h>`
`#include <ruby/thread.h>`
Include dependency graph for zlib.c:

Go to the source code of this file.

## Data Structures
struct | zstream
struct | zstream::zstream_funcs
struct | zstream_run_args
struct | gzfile
struct | new_wrap_arg_t

## Macros
#define | VALGRIND_MAKE_MEM_DEFINED(p, n) 0
#define | VALGRIND_MAKE_MEM_UNDEFINED(p, n) 0
#define | RUBY_ZLIB_VERSION "0.6.0"
#define | OBJ_IS_FREED(val) (RBASIC(val)->flags == 0)
#define | GZIP_SUPPORT 1
#define | DEF_MEM_LEVEL MAX_MEM_LEVEL
#define | MAX_UINT(n) (uInt)(n)
#define | sizeof(x) ((int)sizeof(x))
#define | checksum_long(func, sum, ptr, len) (func)((sum), (ptr), (len))
#define | rb_zlib_adler32_combine rb_f_notimplement
#define | rb_zlib_crc32_combine rb_f_notimplement
#define | ZSTREAM_FLAG_READY 0x1
#define | ZSTREAM_FLAG_IN_STREAM 0x2
#define | ZSTREAM_FLAG_FINISHED 0x4
#define | ZSTREAM_FLAG_CLOSING 0x8
#define | ZSTREAM_FLAG_GZFILE
#define | ZSTREAM_FLAG_UNUSED 0x20
#define | ZSTREAM_READY(z) ((z)->flags |= ZSTREAM_FLAG_READY)
#define | ZSTREAM_IS_READY(z) ((z)->flags & ZSTREAM_FLAG_READY)
#define | ZSTREAM_IS_FINISHED(z) ((z)->flags & ZSTREAM_FLAG_FINISHED)
#define | ZSTREAM_IS_CLOSING(z) ((z)->flags & ZSTREAM_FLAG_CLOSING)
#define | ZSTREAM_IS_GZFILE(z) ((z)->flags & ZSTREAM_FLAG_GZFILE)
#define | ZSTREAM_EXPAND_BUFFER_OK 0
#define | ZSTREAM_INITIAL_BUFSIZE 1024
#define | ZSTREAM_AVAIL_OUT_STEP_MAX 16384
#define | ZSTREAM_AVAIL_OUT_STEP_MIN 2048
#define | zstream_init_deflate(z) zstream_init((z), &deflate_funcs)
#define | zstream_init_inflate(z) zstream_init((z), &inflate_funcs)
#define | zstream_append_buffer2(z, v) zstream_append_buffer((z),(Bytef*)RSTRING_PTR(v),RSTRING_LEN(v))
#define | zstream_append_input2(z, v)
#define | zstream_deflate_new(klass) zstream_new((klass), &deflate_funcs)
#define | zstream_inflate_new(klass) zstream_new((klass), &inflate_funcs)
#define | FIXNUMARG(val, ifnil)
#define | ARG_LEVEL(val) FIXNUMARG((val), Z_DEFAULT_COMPRESSION)
#define | ARG_WBITS(val) FIXNUMARG((val), MAX_WBITS)
#define | ARG_MEMLEVEL(val) FIXNUMARG((val), DEF_MEM_LEVEL)
#define | ARG_STRATEGY(val) FIXNUMARG((val), Z_DEFAULT_STRATEGY)
#define | ARG_FLUSH(val) FIXNUMARG((val), Z_NO_FLUSH)
#define | GZ_MAGIC1 0x1f
#define | GZ_MAGIC2 0x8b
#define | GZ_METHOD_DEFLATE 8
#define | GZ_FLAG_MULTIPART 0x2
#define | GZ_FLAG_EXTRA 0x4
#define | GZ_FLAG_ORIG_NAME 0x8
#define | GZ_FLAG_COMMENT 0x10
#define | GZ_FLAG_ENCRYPT 0x20
#define | GZ_FLAG_UNKNOWN_MASK 0xc0
#define | GZ_EXTRAFLAG_FAST 0x4
#define | GZ_EXTRAFLAG_SLOW 0x2
#define | OS_MSDOS 0x00
#define | OS_AMIGA 0x01
#define | OS_VMS 0x02
#define | OS_UNIX 0x03
#define | OS_ATARI 0x05
#define | OS_OS2 0x06
#define | OS_MACOS 0x07
#define | OS_TOPS20 0x0a
#define | OS_WIN32 0x0b
#define | OS_VMCMS 0x04
#define | OS_ZSYSTEM 0x08
#define | OS_CPM 0x09
#define | OS_QDOS 0x0c
#define | OS_RISCOS 0x0d
#define | OS_UNKNOWN 0xff
#define | OS_CODE OS_UNIX
#define | GZFILE_CBUF_CAPA 10
#define | GZFILE_FLAG_SYNC ZSTREAM_FLAG_UNUSED
#define | GZFILE_FLAG_HEADER_FINISHED (ZSTREAM_FLAG_UNUSED << 1)
#define | GZFILE_FLAG_FOOTER_FINISHED (ZSTREAM_FLAG_UNUSED << 2)
#define | GZFILE_IS_FINISHED(gz) (ZSTREAM_IS_FINISHED(&(gz)->z) && (gz)->z.buf_filled == 0)
#define | GZFILE_READ_SIZE 2048
#define | gzfile_writer_new(gz) gzfile_new((gz),&deflate_funcs,gzfile_writer_end)
#define | gzfile_reader_new(gz) gzfile_new((gz),&inflate_funcs,gzfile_reader_end)
#define | rb_gzwriter_addstr rb_io_addstr
#define | rb_gzwriter_printf rb_io_printf
#define | rb_gzwriter_print rb_io_print
#define | rb_gzwriter_puts rb_io_puts

## Functions
static | NORETURN (void raise_zlib_error(int, const char *))
static VALUE | rb_zlib_version (VALUE)
static VALUE | do_checksum (int, VALUE *, uLong(*)(uLong, const Bytef *, uInt))
static VALUE | rb_zlib_adler32 (int, VALUE *, VALUE)
static VALUE | rb_zlib_crc32 (int, VALUE *, VALUE)
static VALUE | rb_zlib_crc_table (VALUE)
static voidpf | zlib_mem_alloc (voidpf, uInt, uInt)
static void | zlib_mem_free (voidpf, voidpf)
static void | finalizer_warn (const char *)
static void | zstream_init (struct zstream *, const struct zstream_funcs *)
static void | zstream_expand_buffer (struct zstream *)
static void | zstream_expand_buffer_into (struct zstream *, unsigned long)
static void | zstream_append_buffer (struct zstream *, const Bytef *, long)
static VALUE | zstream_detach_buffer (struct zstream *)
static VALUE | zstream_shift_buffer (struct zstream *, long)
static void | zstream_buffer_ungets (struct zstream *, const Bytef *, unsigned long)
static void | zstream_buffer_ungetbyte (struct zstream *, int)
static void | zstream_append_input (struct zstream *, const Bytef *, long)
static void | zstream_discard_input (struct zstream *, long)
static void | zstream_reset_input (struct zstream *)
static void | zstream_passthrough_input (struct zstream *)
static VALUE | zstream_detach_input (struct zstream *)
static void | zstream_reset (struct zstream *)
static VALUE | zstream_end (struct zstream *)
static void | zstream_run (struct zstream *, Bytef *, long, int)
static VALUE | zstream_sync (struct zstream *, Bytef *, long)
static void | zstream_mark (struct zstream *)
static void | zstream_free (struct zstream *)
static VALUE | zstream_new (VALUE, const struct zstream_funcs *)
static struct zstream * | get_zstream (VALUE)
static void | zstream_finalize (struct zstream *)
static VALUE | rb_zstream_end (VALUE)
static VALUE | rb_zstream_reset (VALUE)
static VALUE | rb_zstream_finish (VALUE)
static VALUE | rb_zstream_flush_next_in (VALUE)
static VALUE | rb_zstream_flush_next_out (VALUE)
static VALUE | rb_zstream_avail_out (VALUE)
static VALUE | rb_zstream_set_avail_out (VALUE, VALUE)
static VALUE | rb_zstream_avail_in (VALUE)
static VALUE | rb_zstream_total_in (VALUE)
static VALUE | rb_zstream_total_out (VALUE)
static VALUE | rb_zstream_data_type (VALUE)
static VALUE | rb_zstream_adler (VALUE)
static VALUE | rb_zstream_finished_p (VALUE)
static VALUE | rb_zstream_closed_p (VALUE)
static VALUE | rb_deflate_s_allocate (VALUE)
static VALUE | rb_deflate_initialize (int, VALUE *, VALUE)
static VALUE | rb_deflate_init_copy (VALUE, VALUE)
static VALUE | deflate_run (VALUE)
static VALUE | rb_deflate_s_deflate (int, VALUE *, VALUE)
static void | do_deflate (struct zstream *, VALUE, int)
static VALUE | rb_deflate_deflate (int, VALUE *, VALUE)
static VALUE | rb_deflate_addstr (VALUE, VALUE)
static VALUE | rb_deflate_flush (int, VALUE *, VALUE)
static VALUE | rb_deflate_params (VALUE, VALUE, VALUE)
static VALUE | rb_deflate_set_dictionary (VALUE, VALUE)
static VALUE | inflate_run (VALUE)
static VALUE | rb_inflate_s_allocate (VALUE)
static VALUE | rb_inflate_initialize (int, VALUE *, VALUE)
static VALUE | rb_inflate_s_inflate (VALUE, VALUE)
static void | do_inflate (struct zstream *, VALUE)
static VALUE | rb_inflate_inflate (VALUE, VALUE)
static VALUE | rb_inflate_addstr (VALUE, VALUE)
static VALUE | rb_inflate_sync (VALUE, VALUE)
static VALUE | rb_inflate_sync_point_p (VALUE)
static VALUE | rb_inflate_set_dictionary (VALUE, VALUE)
static void | gzfile_mark (struct gzfile *)
static void | gzfile_free (struct gzfile *)
static VALUE | gzfile_new (VALUE, const struct zstream_funcs *, void(*) _((struct gzfile *)))
static void | gzfile_reset (struct gzfile *)
static void | gzfile_close (struct gzfile *, int)
static void | gzfile_write_raw (struct gzfile *)
static VALUE | gzfile_read_raw_partial (VALUE)
static VALUE | gzfile_read_raw_rescue (VALUE)
static VALUE | gzfile_read_raw (struct gzfile *)
static int | gzfile_read_raw_ensure (struct gzfile *, long)
static char * | gzfile_read_raw_until_zero (struct gzfile *, long)
static unsigned int | gzfile_get16 (const unsigned char *)
static unsigned long | gzfile_get32 (const unsigned char *)
static void | gzfile_set32 (unsigned long n, unsigned char *)
static void | gzfile_make_header (struct gzfile *)
static void | gzfile_make_footer (struct gzfile *)
static void | gzfile_read_header (struct gzfile *)
static void | gzfile_check_footer (struct gzfile *)
static void | gzfile_write (struct gzfile *, Bytef *, long)
static long | gzfile_read_more (struct gzfile *)
static void | gzfile_calc_crc (struct gzfile *, VALUE)
static VALUE | gzfile_read (struct gzfile *, long)
static VALUE | gzfile_read_all (struct gzfile *)
static void | gzfile_ungets (struct gzfile *, const Bytef *, long)
static void | gzfile_ungetbyte (struct gzfile *, int)
static VALUE | gzfile_writer_end_run (VALUE)
static void | gzfile_writer_end (struct gzfile *)
static VALUE | gzfile_reader_end_run (VALUE)
static void | gzfile_reader_end (struct gzfile *)
static void | gzfile_reader_rewind (struct gzfile *)
static VALUE | gzfile_reader_get_unused (struct gzfile *)
static struct gzfile * | get_gzfile (VALUE)
static VALUE | gzfile_ensure_close (VALUE)
static VALUE | rb_gzfile_s_wrap (int, VALUE *, VALUE)
static VALUE | gzfile_s_open (int, VALUE *, VALUE, const char *)
| NORETURN (static void gzfile_raise(struct gzfile *, VALUE, const char *))
static VALUE | gzfile_error_inspect (VALUE)
static VALUE | rb_gzfile_to_io (VALUE)
static VALUE | rb_gzfile_crc (VALUE)
static VALUE | rb_gzfile_mtime (VALUE)
static VALUE | rb_gzfile_level (VALUE)
static VALUE | rb_gzfile_os_code (VALUE)
static VALUE | rb_gzfile_orig_name (VALUE)
static VALUE | rb_gzfile_comment (VALUE)
static VALUE | rb_gzfile_lineno (VALUE)
static VALUE | rb_gzfile_set_lineno (VALUE, VALUE)
static VALUE | rb_gzfile_set_mtime (VALUE, VALUE)
static VALUE | rb_gzfile_set_orig_name (VALUE, VALUE)
static VALUE | rb_gzfile_set_comment (VALUE, VALUE)
static VALUE | rb_gzfile_close (VALUE)
static VALUE | rb_gzfile_finish (VALUE)
static VALUE | rb_gzfile_closed_p (VALUE)
static VALUE | rb_gzfile_eof_p (VALUE)
static VALUE | rb_gzfile_sync (VALUE)
static VALUE | rb_gzfile_set_sync (VALUE, VALUE)
static VALUE | rb_gzfile_total_in (VALUE)
static VALUE | rb_gzfile_total_out (VALUE)
static VALUE | rb_gzfile_path (VALUE)
static VALUE | rb_gzwriter_s_allocate (VALUE)
static VALUE | rb_gzwriter_s_open (int, VALUE *, VALUE)
static VALUE | rb_gzwriter_initialize (int, VALUE *, VALUE)
static VALUE | rb_gzwriter_flush (int, VALUE *, VALUE)
static VALUE | rb_gzwriter_write (VALUE, VALUE)
static VALUE | rb_gzwriter_putc (VALUE, VALUE)
static VALUE | rb_gzreader_s_allocate (VALUE)
static VALUE | rb_gzreader_s_open (int, VALUE *, VALUE)
static VALUE | rb_gzreader_initialize (int, VALUE *, VALUE)
static VALUE | rb_gzreader_rewind (VALUE)
static VALUE | rb_gzreader_unused (VALUE)
static VALUE | rb_gzreader_read (int, VALUE *, VALUE)
static VALUE | rb_gzreader_getc (VALUE)
static VALUE | rb_gzreader_readchar (VALUE)
static VALUE | rb_gzreader_each_byte (VALUE)
static VALUE | rb_gzreader_ungetc (VALUE, VALUE)
static VALUE | rb_gzreader_ungetbyte (VALUE, VALUE)
static void | gzreader_skip_linebreaks (struct gzfile *)
static VALUE | gzreader_gets (int, VALUE *, VALUE)
static VALUE | rb_gzreader_gets (int, VALUE *, VALUE)
static VALUE | rb_gzreader_readline (int, VALUE *, VALUE)
static VALUE | rb_gzreader_each (int, VALUE *, VALUE)
static VALUE | rb_gzreader_readlines (int, VALUE *, VALUE)
void | Init_zlib (void)
static void | raise_zlib_error (int err, const char *msg)
| rb_scan_args (argc, argv,"02",&str,&vsum)
| if (!NIL_P(vsum))
else | if (NIL_P(str))
return | rb_uint2inum (sum)
static void * | zstream_expand_buffer_protect (void *ptr)
static int | zstream_expand_buffer_without_gvl (struct zstream *z)
static void * | zstream_run_func (void *ptr)
static void | zstream_unblock_func (void *ptr)
static VALUE | rb_inflate_add_dictionary (VALUE obj, VALUE dictionary)
static void | gzfile_raise (struct gzfile *gz, VALUE klass, const char *message)
static VALUE | gzfile_newstr (struct gzfile *gz, VALUE str)
static long | gzfile_fill (struct gzfile *gz, long len)
static VALUE | gzfile_readpartial (struct gzfile *gz, long len, VALUE outbuf)
static VALUE | gzfile_getc (struct gzfile *gz)
static VALUE | new_wrap (VALUE tmp)
static VALUE | gzfile_wrap (int argc, VALUE *argv, VALUE klass, int close_io_on_error)
static void | rb_gzfile_ecopts (struct gzfile *gz, VALUE opts)
static VALUE | rb_gzreader_readpartial (int argc, VALUE *argv, VALUE obj)
static VALUE | rb_gzreader_getbyte (VALUE obj)
static VALUE | rb_gzreader_readbyte (VALUE obj)
static VALUE | rb_gzreader_each_char (VALUE obj)
static VALUE | rb_gzreader_bytes (VALUE obj)
static void | rscheck (const char *rsptr, long rslen, VALUE rs)
static long | gzreader_charboundary (struct gzfile *gz, long n)
static VALUE | rb_gzreader_lines (int argc, VALUE *argv, VALUE obj)

## Variables
static ID | id_dictionaries
static VALUE | cZError
static VALUE | cStreamEnd
static VALUE | cNeedDict
static VALUE | cStreamError
static VALUE | cDataError
static VALUE | cMemError
static VALUE | cBufError
static VALUE | cVersionError
static VALUE int | argc
VALUE * | argv
uLong(* | func )(uLong, const Bytef *, uInt)
unsigned long | sum
| else
static struct zstream_funcs | deflate_funcs
static struct zstream_funcs | inflate_funcs
static ID | id_write
static ID | id_read
static ID | id_readpartial
static ID | id_flush
static ID | id_seek
static ID | id_close
static ID | id_path
static ID | id_input
static VALUE | cGzError
static VALUE | cNoFooter
static VALUE | cCRCError
static VALUE | cLengthError
static VALUE VALUE | klass
struct zstream_funcs * | funcs
void(* | endfunc )(struct gzfile *)
struct gzfile * | gz
| obj = Data_Make_Struct(klass, struct gzfile, gzfile_mark, gzfile_free, gz)
gz z | flags = ZSTREAM_FLAG_GZFILE
gz | io = Qnil
gz | level = 0
gz | mtime = 0
gz | os_code = OS_CODE
gz | orig_name = Qnil
gz | comment = Qnil
gz | crc = crc32(0, Z_NULL, 0)
gz | lineno = 0
gz | ungetc = 0
gz | end = endfunc
gz | enc = rb_default_external_encoding()
gz | enc2 = 0
gz | ec = NULL
gz | ecflags = 0
gz | ecopts = Qnil
gz | cbuf = 0
gz | path = Qnil

## Macro Definition Documentation

#define ARG_FLUSH | ( |  | val | ) | FIXNUMARG((val), Z_NO_FLUSH)

Definition at line 1445 of file zlib.c.

Referenced by rb_deflate_deflate().

#define ARG_LEVEL | ( |  | val | ) | FIXNUMARG((val), Z_DEFAULT_COMPRESSION)

Definition at line 1441 of file zlib.c.

Referenced by rb_deflate_initialize(), rb_deflate_params(), rb_deflate_s_deflate(), and rb_gzwriter_initialize().

#define ARG_MEMLEVEL | ( |  | val | ) | FIXNUMARG((val), DEF_MEM_LEVEL)

Definition at line 1443 of file zlib.c.

Referenced by rb_deflate_initialize().

#define ARG_STRATEGY | ( |  | val | ) | FIXNUMARG((val), Z_DEFAULT_STRATEGY)

Definition at line 1444 of file zlib.c.

Referenced by rb_deflate_initialize(), rb_deflate_params(), and rb_gzwriter_initialize().

#define ARG_WBITS | ( |  | val | ) | FIXNUMARG((val), MAX_WBITS)

Definition at line 1442 of file zlib.c.

Referenced by rb_deflate_initialize(), and rb_inflate_initialize().

#define checksum_long | ( |  | func,
|  |  | sum,
|  |  | ptr,
|  |  | len
| ) |  | (func)((sum), (ptr), (len))

Definition at line 392 of file zlib.c.

Referenced by gzfile_calc_crc(), and gzfile_write().

#define DEF_MEM_LEVEL MAX_MEM_LEVEL

Definition at line 42 of file zlib.c.

Referenced by Init_zlib(), and rb_gzwriter_initialize().

#define FIXNUMARG | ( |  | val,
|  |  | ifnil
| ) |  |

Value:
(NIL_P((val)) ? (ifnil) \
: ((void)Check_Type((val), T_FIXNUM), FIX2INT((val))))
NIL_P
NIL_P(eventloop_thread)
Definition: tcltklib.c:4068
val
#define val
Definition: tcltklib.c:1949
Check_Type
#define Check_Type(v, t)
FIX2INT
#define FIX2INT(x)
T_FIXNUM
#define T_FIXNUM

Definition at line 1437 of file zlib.c.

Referenced by rb_deflate_flush(), and rb_gzwriter_flush().

#define GZ_EXTRAFLAG_FAST 0x4

Definition at line 2159 of file zlib.c.

Referenced by gzfile_make_header(), and gzfile_read_header().

#define GZ_EXTRAFLAG_SLOW 0x2

Definition at line 2160 of file zlib.c.

Referenced by gzfile_make_header(), and gzfile_read_header().

#define GZ_FLAG_COMMENT 0x10

Definition at line 2155 of file zlib.c.

Referenced by gzfile_make_header(), and gzfile_read_header().

#define GZ_FLAG_ENCRYPT 0x20

Definition at line 2156 of file zlib.c.

Referenced by gzfile_read_header().

#define GZ_FLAG_EXTRA 0x4

Definition at line 2153 of file zlib.c.

Referenced by gzfile_read_header().

#define GZ_FLAG_MULTIPART 0x2

Definition at line 2152 of file zlib.c.

Referenced by gzfile_read_header().

#define GZ_FLAG_ORIG_NAME 0x8

Definition at line 2154 of file zlib.c.

Referenced by gzfile_make_header(), and gzfile_read_header().

#define GZ_FLAG_UNKNOWN_MASK 0xc0

Definition at line 2157 of file zlib.c.

Referenced by gzfile_read_header().

#define GZ_MAGIC1 0x1f

Definition at line 2149 of file zlib.c.

Referenced by gzfile_make_header(), and gzfile_read_header().

#define GZ_MAGIC2 0x8b

Definition at line 2150 of file zlib.c.

Referenced by gzfile_make_header(), and gzfile_read_header().

#define GZ_METHOD_DEFLATE 8

Definition at line 2151 of file zlib.c.

Referenced by gzfile_make_header(), and gzfile_read_header().

#define GZFILE_CBUF_CAPA 10

Definition at line 2211 of file zlib.c.

Referenced by gzfile_getc().

#define GZFILE_FLAG_FOOTER_FINISHED (ZSTREAM_FLAG_UNUSED << 2)

Definition at line 2215 of file zlib.c.

Referenced by gzfile_check_footer(), gzfile_fill(), gzfile_getc(), gzfile_make_footer(), gzfile_read_all(), gzfile_reader_end_run(), gzfile_reader_get_unused(), and gzfile_readpartial().

#define GZFILE_FLAG_HEADER_FINISHED (ZSTREAM_FLAG_UNUSED << 1)

Definition at line 2214 of file zlib.c.

Referenced by gzfile_make_header(), gzfile_write(), gzfile_writer_end_run(), rb_gzfile_set_comment(), rb_gzfile_set_mtime(), and rb_gzfile_set_orig_name().

#define GZFILE_FLAG_SYNC ZSTREAM_FLAG_UNUSED

Definition at line 2213 of file zlib.c.

Referenced by gzfile_write(), gzfile_write_raw(), rb_gzfile_set_sync(), and rb_gzfile_sync().

#define GZFILE_IS_FINISHED | ( |  | gz | ) | (ZSTREAM_IS_FINISHED(&(gz)->z) && (gz)->z.buf_filled == 0)

Definition at line 2217 of file zlib.c.

Referenced by gzfile_fill(), gzfile_getc(), gzfile_read_all(), gzfile_reader_end_run(), gzfile_reader_get_unused(), gzfile_readpartial(), gzreader_gets(), gzreader_skip_linebreaks(), and rb_gzfile_eof_p().

#define GZFILE_READ_SIZE 2048

Definition at line 2220 of file zlib.c.

Referenced by gzfile_read_raw_partial(), and gzfile_read_raw_rescue().

#define gzfile_reader_new | ( |  | gz | ) | gzfile_new((gz),&inflate_funcs,gzfile_reader_end)

Definition at line 2285 of file zlib.c.

Referenced by rb_gzreader_s_allocate().

#define gzfile_writer_new | ( |  | gz | ) | gzfile_new((gz),&deflate_funcs,gzfile_writer_end)

Definition at line 2284 of file zlib.c.

Referenced by rb_gzwriter_s_allocate().

#define GZIP_SUPPORT 1

Definition at line 34 of file zlib.c.

#define MAX_UINT | ( |  | n | ) | (uInt)(n)

Definition at line 55 of file zlib.c.

Referenced by zstream_expand_buffer_into(), zstream_run(), and zstream_sync().

#define OBJ_IS_FREED | ( |  | val | ) | (RBASIC(val)->flags == 0)

Definition at line 31 of file zlib.c.

#define OS_AMIGA 0x01

Definition at line 2164 of file zlib.c.

Referenced by Init_zlib().

#define OS_ATARI 0x05

Definition at line 2167 of file zlib.c.

Referenced by Init_zlib().

#define OS_CODE OS_UNIX

Definition at line 2181 of file zlib.c.

Referenced by Init_zlib().

#define OS_CPM 0x09

Definition at line 2175 of file zlib.c.

Referenced by Init_zlib().

#define OS_MACOS 0x07

Definition at line 2169 of file zlib.c.

Referenced by Init_zlib().

#define OS_MSDOS 0x00

Definition at line 2163 of file zlib.c.

Referenced by Init_zlib().

#define OS_OS2 0x06

Definition at line 2168 of file zlib.c.

Referenced by Init_zlib().

#define OS_QDOS 0x0c

Definition at line 2176 of file zlib.c.

Referenced by Init_zlib().

#define OS_RISCOS 0x0d

Definition at line 2177 of file zlib.c.

Referenced by Init_zlib().

#define OS_TOPS20 0x0a

Definition at line 2170 of file zlib.c.

Referenced by Init_zlib().

#define OS_UNIX 0x03

Definition at line 2166 of file zlib.c.

Referenced by Init_zlib().

#define OS_UNKNOWN 0xff

Definition at line 2178 of file zlib.c.

Referenced by Init_zlib().

#define OS_VMCMS 0x04

Definition at line 2173 of file zlib.c.

Referenced by Init_zlib().

#define OS_VMS 0x02

Definition at line 2165 of file zlib.c.

Referenced by Init_zlib().

#define OS_WIN32 0x0b

Definition at line 2171 of file zlib.c.

Referenced by Init_zlib().

#define OS_ZSYSTEM 0x08

Definition at line 2174 of file zlib.c.

Referenced by Init_zlib().

#define rb_gzwriter_addstr rb_io_addstr

Definition at line 3567 of file zlib.c.

Referenced by Init_zlib().

#define rb_gzwriter_print rb_io_print

Definition at line 3577 of file zlib.c.

Referenced by Init_zlib().

#define rb_gzwriter_printf rb_io_printf

Definition at line 3572 of file zlib.c.

Referenced by Init_zlib().

#define rb_gzwriter_puts rb_io_puts

Definition at line 3582 of file zlib.c.

Referenced by Init_zlib().

#define rb_zlib_adler32_combine rb_f_notimplement

Definition at line 461 of file zlib.c.

Referenced by Init_zlib().

#define rb_zlib_crc32_combine rb_f_notimplement

Definition at line 499 of file zlib.c.

Referenced by Init_zlib().

#define RUBY_ZLIB_VERSION "0.6.0"

Definition at line 28 of file zlib.c.

Referenced by Init_zlib().

#define sizeof | ( |  | x | ) | ((int)sizeof(x))

Definition at line 58 of file zlib.c.

#define VALGRIND_MAKE_MEM_DEFINED | ( |  | p,
|  |  | n
| ) |  | 0

Definition at line 24 of file zlib.c.

Referenced by zlib_mem_alloc().

#define VALGRIND_MAKE_MEM_UNDEFINED | ( |  | p,
|  |  | n
| ) |  | 0

Definition at line 25 of file zlib.c.

#define zstream_append_buffer2 | ( |  | z,
|  |  | v
| ) |  | zstream_append_buffer((z),(Bytef*)RSTRING_PTR(v),RSTRING_LEN(v))

Definition at line 764 of file zlib.c.

Referenced by gzfile_make_header(), rb_inflate_addstr(), rb_inflate_inflate(), and zstream_passthrough_input().

#define zstream_append_input2 | ( |  | z,
|  |  | v
| ) |  |

Value:
RB_GC_GUARD(v),\
zstream_append_input((z), (Bytef*)RSTRING_PTR(v), RSTRING_LEN(v))
RSTRING_PTR
#define RSTRING_PTR(str)
zstream_append_input
static void zstream_append_input(struct zstream *, const Bytef *, long)
Definition: zlib.c:862
RSTRING_LEN
#define RSTRING_LEN(str)
RB_GC_GUARD
#define RB_GC_GUARD(v)
v
BDIGIT v
Definition: bigdecimal.c:5656

Definition at line 876 of file zlib.c.

Referenced by gzfile_read_raw_ensure(), and gzfile_read_raw_until_zero().

#define ZSTREAM_AVAIL_OUT_STEP_MAX 16384

Definition at line 564 of file zlib.c.

Referenced by zstream_expand_buffer(), zstream_expand_buffer_without_gvl(), and zstream_shift_buffer().

#define ZSTREAM_AVAIL_OUT_STEP_MIN 2048

Definition at line 565 of file zlib.c.

Referenced by zstream_expand_buffer(), and zstream_expand_buffer_without_gvl().

#define zstream_deflate_new | ( |  | klass | ) | zstream_new((klass), &deflate_funcs)

Definition at line 1176 of file zlib.c.

Referenced by rb_deflate_s_allocate().

#define ZSTREAM_EXPAND_BUFFER_OK 0

Definition at line 558 of file zlib.c.

Referenced by zstream_expand_buffer_without_gvl().

#define ZSTREAM_FLAG_CLOSING 0x8

Definition at line 547 of file zlib.c.

Referenced by gzfile_reader_end(), and gzfile_writer_end().

#define ZSTREAM_FLAG_FINISHED 0x4

Definition at line 546 of file zlib.c.

Referenced by zstream_run_func().

#define ZSTREAM_FLAG_GZFILE

Value:
0x10 /* disallows yield from expand_buffer for
gzip*/

Definition at line 548 of file zlib.c.

#define ZSTREAM_FLAG_IN_STREAM 0x2

Definition at line 545 of file zlib.c.

Referenced by zstream_end(), zstream_run(), and zstream_run_func().

#define ZSTREAM_FLAG_READY 0x1

Definition at line 544 of file zlib.c.

Referenced by zstream_reset().

#define ZSTREAM_FLAG_UNUSED 0x20

Definition at line 550 of file zlib.c.

#define zstream_inflate_new | ( |  | klass | ) | zstream_new((klass), &inflate_funcs)

Definition at line 1177 of file zlib.c.

Referenced by rb_inflate_s_allocate().

#define zstream_init_deflate | ( |  | z | ) | zstream_init((z), &deflate_funcs)

Definition at line 619 of file zlib.c.

Referenced by rb_deflate_s_deflate().

#define zstream_init_inflate | ( |  | z | ) | zstream_init((z), &inflate_funcs)

Definition at line 620 of file zlib.c.

Referenced by rb_inflate_s_inflate().

#define ZSTREAM_INITIAL_BUFSIZE 1024

Definition at line 562 of file zlib.c.

Referenced by zstream_expand_buffer().

#define ZSTREAM_IS_CLOSING | ( |  | z | ) | ((z)->flags & ZSTREAM_FLAG_CLOSING)

Definition at line 555 of file zlib.c.

Referenced by gzfile_reader_end(), and gzfile_writer_end().

#define ZSTREAM_IS_FINISHED | ( |  | z | ) | ((z)->flags & ZSTREAM_FLAG_FINISHED)

Definition at line 554 of file zlib.c.

Referenced by gzfile_fill(), gzfile_getc(), gzfile_read_all(), gzfile_read_more(), gzfile_readpartial(), gzreader_gets(), rb_inflate_addstr(), rb_inflate_inflate(), rb_zstream_finished_p(), and zstream_detach_buffer().

#define ZSTREAM_IS_GZFILE | ( |  | z | ) | ((z)->flags & ZSTREAM_FLAG_GZFILE)

Definition at line 556 of file zlib.c.

Referenced by zstream_detach_buffer(), zstream_expand_buffer(), and zstream_run().

#define ZSTREAM_IS_READY | ( |  | z | ) | ((z)->flags & ZSTREAM_FLAG_READY)

Definition at line 553 of file zlib.c.

Referenced by get_gzfile(), get_zstream(), gzfile_ensure_close(), gzfile_free(), gzfile_reader_get_unused(), rb_zstream_closed_p(), zstream_end(), and zstream_free().

#define ZSTREAM_READY | ( |  | z | ) | ((z)->flags |= ZSTREAM_FLAG_READY)

Definition at line 552 of file zlib.c.

Referenced by rb_deflate_initialize(), rb_deflate_s_deflate(), rb_gzreader_initialize(), rb_gzwriter_initialize(), rb_inflate_initialize(), and rb_inflate_s_inflate().

## Function Documentation

static VALUE deflate_run | ( | VALUE | args | ) |
| static

Definition at line 1573 of file zlib.c.

References args, RSTRING_LEN, RSTRING_PTR, src, zstream_detach_buffer(), and zstream_run().

Referenced by rb_deflate_s_deflate().

static VALUE do_checksum | ( | int | ,
|  | VALUE * | ,
|  | uLong(*)(uLong, const Bytef *, uInt) |
| ) |  |
| static

Referenced by rb_inflate_add_dictionary(), rb_zlib_adler32(), and rb_zlib_crc32().

static void do_deflate | ( | struct zstream * | z,
|  | VALUE | src,
|  | int | flush
| ) |  |
| static

Definition at line 1632 of file zlib.c.

References NIL_P(), RSTRING_LEN, RSTRING_PTR, StringValue, and zstream_run().

Referenced by rb_deflate_addstr(), and rb_deflate_deflate().

static void do_inflate | ( | struct zstream * | z,
|  | VALUE | src
| ) |  |
| static

Definition at line 1944 of file zlib.c.

References NIL_P(), RSTRING_LEN, RSTRING_PTR, zstream::stream, StringValue, and zstream_run().

Referenced by rb_inflate_addstr(), and rb_inflate_inflate().

static void finalizer_warn | ( | const char * | msg | ) |
| static

Definition at line 354 of file zlib.c.

Referenced by gzfile_free(), and zstream_finalize().

static struct gzfile * get_gzfile | ( | VALUE | obj | ) |
| static

Definition at line 2920 of file zlib.c.

References Data_Get_Struct, gz, rb_raise(), gzfile::z, and ZSTREAM_IS_READY.

Referenced by gzreader_gets(), rb_gzfile_close(), rb_gzfile_comment(), rb_gzfile_crc(), rb_gzfile_eof_p(), rb_gzfile_finish(), rb_gzfile_level(), rb_gzfile_lineno(), rb_gzfile_mtime(), rb_gzfile_orig_name(), rb_gzfile_os_code(), rb_gzfile_set_comment(), rb_gzfile_set_lineno(), rb_gzfile_set_mtime(), rb_gzfile_set_orig_name(), rb_gzfile_set_sync(), rb_gzfile_sync(), rb_gzfile_to_io(), rb_gzfile_total_in(), rb_gzfile_total_out(), rb_gzreader_getbyte(), rb_gzreader_getc(), rb_gzreader_read(), rb_gzreader_readpartial(), rb_gzreader_rewind(), rb_gzreader_ungetbyte(), rb_gzreader_ungetc(), rb_gzwriter_flush(), rb_gzwriter_putc(), and rb_gzwriter_write().

static struct zstream * get_zstream | ( | VALUE | obj | ) |
| static

Definition at line 1180 of file zlib.c.

References Data_Get_Struct, rb_raise(), and ZSTREAM_IS_READY.

Referenced by rb_deflate_addstr(), rb_deflate_deflate(), rb_deflate_flush(), rb_deflate_init_copy(), rb_deflate_params(), rb_deflate_set_dictionary(), rb_inflate_addstr(), rb_inflate_inflate(), rb_inflate_set_dictionary(), rb_inflate_sync(), rb_inflate_sync_point_p(), rb_zstream_adler(), rb_zstream_data_type(), rb_zstream_end(), rb_zstream_finish(), rb_zstream_finished_p(), rb_zstream_reset(), rb_zstream_set_avail_out(), rb_zstream_total_in(), and rb_zstream_total_out().

static void gzfile_calc_crc | ( | struct gzfile * | gz,
|  | VALUE | str
| ) |  |
| static

Definition at line 2654 of file zlib.c.

References checksum_long, gzfile::crc, RSTRING_LEN, RSTRING_PTR, and gzfile::ungetc.

Referenced by gzfile_getc(), gzfile_read(), gzfile_read_all(), gzfile_readpartial(), gzreader_gets(), and gzreader_skip_linebreaks().

static void gzfile_check_footer | ( | struct gzfile * | gz | ) |
| static

Definition at line 2592 of file zlib.c.

References gzfile::crc, crc, zstream::flags, GZFILE_FLAG_FOOTER_FINISHED, gzfile_get32(), gzfile_raise(), gzfile_read_raw_ensure(), zstream::input, length, rb_raise(), RSTRING_PTR, zstream::stream, gzfile::z, and zstream_discard_input().

Referenced by gzfile_fill(), gzfile_getc(), gzfile_read_all(), gzfile_reader_end_run(), gzfile_reader_get_unused(), and gzfile_readpartial().

static void gzfile_close | ( | struct gzfile * | gz,
|  | int | closeflag
| ) |  |
| static

Definition at line 2302 of file zlib.c.

References gzfile::comment, gzfile::end, gzfile::io, io, gzfile::orig_name, Qnil, rb_funcall(), and rb_respond_to().

Referenced by gzfile_ensure_close(), rb_gzfile_close(), and rb_gzfile_finish().

static VALUE gzfile_ensure_close | ( | VALUE | obj | ) |
| static

Definition at line 2986 of file zlib.c.

References Data_Get_Struct, gz, gzfile_close(), Qnil, gzfile::z, and ZSTREAM_IS_READY.

Referenced by gzfile_wrap().

static VALUE gzfile_error_inspect | ( | VALUE | error | ) |
| static

Definition at line 2441 of file zlib.c.

References input, NIL_P(), rb_attr_get(), rb_call_super(), rb_str_append(), rb_str_cat2(), rb_str_inspect(), rb_str_resize(), RSTRING_LEN, and str.

Referenced by Init_zlib().

static long gzfile_fill | ( | struct gzfile * | gz,
|  | long | len
| ) |  |
| static

Definition at line 2685 of file zlib.c.

References zstream::buf_filled, zstream::flags, gzfile_check_footer(), GZFILE_FLAG_FOOTER_FINISHED, GZFILE_IS_FINISHED, gzfile_read_more(), rb_eArgError, rb_raise(), gzfile::z, and ZSTREAM_IS_FINISHED.

Referenced by gzfile_read(), gzreader_charboundary(), and gzreader_gets().

static void gzfile_free | ( | struct gzfile * | gz | ) |
| static

Definition at line 2235 of file zlib.c.

References gzfile::cbuf, finalizer_warn(), zstream::func, xfree, gzfile::z, zstream_finalize(), and ZSTREAM_IS_READY.

static unsigned int gzfile_get16 | ( | const unsigned char * | src | ) |
| static

Definition at line 2397 of file zlib.c.

References n.

Referenced by gzfile_read_header().

static unsigned long gzfile_get32 | ( | const unsigned char * | src | ) |
| static

Definition at line 2406 of file zlib.c.

References n.

Referenced by gzfile_check_footer(), and gzfile_read_header().

static VALUE gzfile_getc | ( | struct gzfile * | gz | ) |
| static

Definition at line 2782 of file zlib.c.

References ALLOC_N, zstream::buf, buf, zstream::buf_filled, gzfile::cbuf, dp, dst, gzfile::ec, ECONV_AFTER_OUTPUT, ECONV_PARTIAL_INPUT, gzfile::enc, gzfile::enc2, zstream::flags, gzfile_calc_crc(), GZFILE_CBUF_CAPA, gzfile_check_footer(), GZFILE_FLAG_FOOTER_FINISHED, GZFILE_IS_FINISHED, gzfile_newstr(), gzfile_read(), gzfile_read_more(), len, NIL_P(), OBJ_TAINT, Qnil, rb_econv_check_error(), rb_econv_convert(), rb_enc_associate(), rb_enc_dummy_p(), rb_enc_mbclen(), rb_enc_mbmaxlen, rb_str_new(), RSTRING_END, RSTRING_PTR, void, gzfile::z, ZSTREAM_IS_FINISHED, and zstream_shift_buffer().

Referenced by rb_gzreader_getc().

static void gzfile_make_footer | ( | struct gzfile * | gz | ) |
| static

Definition at line 2500 of file zlib.c.

References buf, gzfile::crc, zstream::flags, GZFILE_FLAG_FOOTER_FINISHED, gzfile_set32(), zstream::stream, gzfile::z, and zstream_append_buffer().

Referenced by gzfile_writer_end_run().

static void gzfile_make_header | ( | struct gzfile * | gz | ) |
| static

Definition at line 2456 of file zlib.c.

References buf, gzfile::comment, zstream::flags, flags, GZ_EXTRAFLAG_FAST, GZ_EXTRAFLAG_SLOW, GZ_FLAG_COMMENT, GZ_FLAG_ORIG_NAME, GZ_MAGIC1, GZ_MAGIC2, GZ_METHOD_DEFLATE, GZFILE_FLAG_HEADER_FINISHED, gzfile_set32(), gzfile::level, gzfile::mtime, NIL_P(), gzfile::orig_name, gzfile::os_code, time, gzfile::z, zstream_append_buffer(), and zstream_append_buffer2.

Referenced by gzfile_write(), and gzfile_writer_end_run().

static void gzfile_mark | ( | struct gzfile * | gz | ) |
| static

Definition at line 2224 of file zlib.c.

References gzfile::comment, gzfile::ecopts, gzfile::io, gzfile::orig_name, gzfile::path, rb_gc_mark(), gzfile::z, and zstream_mark().

static VALUE gzfile_new | ( | VALUE | ,
|  | const struct zstream_funcs * | ,
|  | void(*) _((struct gzfile *)) |
| ) |  |
| static

static VALUE gzfile_newstr | ( | struct gzfile * | gz,
|  | VALUE | str
| ) |  |
| static

Definition at line 2667 of file zlib.c.

References gzfile::ec, gzfile::ecflags, ECONV_PARTIAL_INPUT, gzfile::ecopts, gzfile::enc, gzfile::enc2, OBJ_TAINT, rb_econv_str_convert(), rb_enc_associate(), rb_enc_dummy_p(), rb_str_conv_enc_opts(), and str.

Referenced by gzfile_getc(), gzfile_read_all(), and gzreader_gets().

static void gzfile_raise | ( | struct gzfile * | gz,
|  | VALUE | klass,
|  | const char * | message
| ) |  |
| static

Definition at line 2426 of file zlib.c.

References exc, zstream::input, NIL_P(), rb_exc_new2(), rb_exc_raise(), rb_ivar_set(), rb_str_resurrect(), and gzfile::z.

Referenced by gzfile_check_footer(), and gzfile_read_header().

static VALUE gzfile_read | ( | struct gzfile * | gz,
|  | long | len
| ) |  |
| static

Definition at line 2704 of file zlib.c.

References dst, gzfile_calc_crc(), gzfile_fill(), NIL_P(), Qnil, rb_str_new(), gzfile::z, and zstream_shift_buffer().

Referenced by gzfile_getc(), gzreader_gets(), rb_gzreader_getbyte(), and rb_gzreader_read().

static VALUE gzfile_read_all | ( | struct gzfile * | gz | ) |
| static

Definition at line 2760 of file zlib.c.

References dst, zstream::flags, gzfile_calc_crc(), gzfile_check_footer(), GZFILE_FLAG_FOOTER_FINISHED, GZFILE_IS_FINISHED, gzfile_newstr(), gzfile_read_more(), NIL_P(), OBJ_TAINT, rb_str_new(), gzfile::z, zstream_detach_buffer(), and ZSTREAM_IS_FINISHED.

Referenced by gzreader_gets(), and rb_gzreader_read().

static void gzfile_read_header | ( | struct gzfile * | gz | ) |
| static

Definition at line 2511 of file zlib.c.

References gzfile::comment, flags, GZ_EXTRAFLAG_FAST, GZ_EXTRAFLAG_SLOW, GZ_FLAG_COMMENT, GZ_FLAG_ENCRYPT, GZ_FLAG_EXTRA, GZ_FLAG_MULTIPART, GZ_FLAG_ORIG_NAME, GZ_FLAG_UNKNOWN_MASK, GZ_MAGIC1, GZ_MAGIC2, GZ_METHOD_DEFLATE, gzfile_get16(), gzfile_get32(), gzfile_raise(), gzfile_read_raw_ensure(), gzfile_read_raw_until_zero(), head, zstream::input, len, gzfile::level, gzfile::mtime, OBJ_TAINT, gzfile::orig_name, gzfile::os_code, p, Qnil, rb_raise(), rb_str_new(), RSTRING_LEN, RSTRING_PTR, gzfile::z, zstream_discard_input(), and zstream_run().

Referenced by rb_gzreader_initialize().

static long gzfile_read_more | ( | struct gzfile * | gz | ) |
| static

Definition at line 2632 of file zlib.c.

References zstream::buf_filled, gzfile_read_raw(), NIL_P(), rb_raise(), RSTRING_LEN, RSTRING_PTR, str, gzfile::z, ZSTREAM_IS_FINISHED, and zstream_run().

Referenced by gzfile_fill(), gzfile_getc(), gzfile_read_all(), gzfile_readpartial(), gzreader_gets(), and gzreader_skip_linebreaks().

static VALUE gzfile_read_raw | ( | struct gzfile * | gz | ) |
| static

Definition at line 2356 of file zlib.c.

References gzfile_read_raw_partial(), gzfile_read_raw_rescue(), rb_eEOFError, rb_eNoMethodError, and rb_rescue2().

Referenced by gzfile_read_more(), gzfile_read_raw_ensure(), and gzfile_read_raw_until_zero().

static int gzfile_read_raw_ensure | ( | struct gzfile * | gz,
|  | long | size
| ) |  |
| static

Definition at line 2364 of file zlib.c.

References gzfile_read_raw(), zstream::input, NIL_P(), RSTRING_LEN, str, gzfile::z, and zstream_append_input2.

Referenced by gzfile_check_footer(), and gzfile_read_header().

static VALUE gzfile_read_raw_partial | ( | VALUE | arg | ) |
| static

Definition at line 2331 of file zlib.c.

References Check_Type, gz, GZFILE_READ_SIZE, INT2FIX, gzfile::io, rb_funcall(), str, and T_STRING.

Referenced by gzfile_read_raw().

static VALUE gzfile_read_raw_rescue | ( | VALUE | arg | ) |
| static

Definition at line 2342 of file zlib.c.

References Check_Type, gz, GZFILE_READ_SIZE, INT2FIX, gzfile::io, NIL_P(), Qnil, rb_eNoMethodError, rb_errinfo, rb_funcall(), rb_obj_is_kind_of(), str, and T_STRING.

Referenced by gzfile_read_raw().

static char * gzfile_read_raw_until_zero | ( | struct gzfile * | gz,
|  | long | offset
| ) |  |
| static

Definition at line 2377 of file zlib.c.

References gzfile_read_raw(), zstream::input, NIL_P(), p, rb_raise(), RSTRING_LEN, RSTRING_PTR, str, gzfile::z, and zstream_append_input2.

Referenced by gzfile_read_header().

static void gzfile_reader_end | ( | struct gzfile * | gz | ) |
| static

Definition at line 2880 of file zlib.c.

References zstream::flags, gzfile_reader_end_run(), rb_ensure(), gzfile::z, zstream_end(), ZSTREAM_FLAG_CLOSING, and ZSTREAM_IS_CLOSING.

static VALUE gzfile_reader_end_run | ( | VALUE | arg | ) |
| static

Definition at line 2867 of file zlib.c.

References zstream::flags, gz, gzfile_check_footer(), GZFILE_FLAG_FOOTER_FINISHED, GZFILE_IS_FINISHED, Qnil, and gzfile::z.

Referenced by gzfile_reader_end().

static VALUE gzfile_reader_get_unused | ( | struct gzfile * | gz | ) |
| static

Definition at line 2903 of file zlib.c.

References zstream::flags, gzfile_check_footer(), GZFILE_FLAG_FOOTER_FINISHED, GZFILE_IS_FINISHED, zstream::input, NIL_P(), OBJ_TAINT, Qnil, rb_str_resurrect(), str, gzfile::z, and ZSTREAM_IS_READY.

Referenced by rb_gzreader_unused().

static void gzfile_reader_rewind | ( | struct gzfile * | gz | ) |
| static

Definition at line 2889 of file zlib.c.

References gzfile_reset(), zstream::input, INT2FIX, gzfile::io, n, NIL_P(), rb_funcall(), rb_int2inum(), RSTRING_LEN, zstream::stream, and gzfile::z.

Referenced by rb_gzreader_rewind().

static VALUE gzfile_readpartial | ( | struct gzfile * | gz,
|  | long | len,
|  | VALUE | outbuf
| ) |  |
| static

Definition at line 2717 of file zlib.c.

References zstream::buf_filled, dst, zstream::flags, gzfile_calc_crc(), gzfile_check_footer(), GZFILE_FLAG_FOOTER_FINISHED, GZFILE_IS_FINISHED, gzfile_read_more(), memcpy(), NIL_P(), OBJ_TAINT, rb_eArgError, rb_eEOFError, rb_raise(), rb_str_new(), rb_str_resize(), RSTRING_LEN, RSTRING_PTR, gzfile::z, ZSTREAM_IS_FINISHED, and zstream_shift_buffer().

Referenced by rb_gzreader_readpartial().

static void gzfile_reset | ( | struct gzfile * | gz | ) |
| static

Definition at line 2288 of file zlib.c.

References gzfile::crc, gzfile::ec, gzfile::ecflags, gzfile::ecopts, gzfile::enc, gzfile::enc2, gzfile::lineno, OnigEncodingTypeST::name, rb_econv_close(), rb_econv_open_opts(), gzfile::ungetc, gzfile::z, and zstream_reset().

Referenced by gzfile_reader_rewind().

static VALUE gzfile_s_open | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | klass,
|  | const char * | mode
| ) |  |
| static

Definition at line 3053 of file zlib.c.

References gzfile_wrap(), io, rb_eArgError, rb_file_open_str(), and rb_raise().

Referenced by rb_gzreader_s_open(), and rb_gzwriter_s_open().

static void gzfile_set32 | ( | unsigned long | n,
|  | unsigned char * | dst
| ) |  |
| static

Definition at line 2417 of file zlib.c.

Referenced by gzfile_make_footer(), and gzfile_make_header().

static void gzfile_ungetbyte | ( | struct gzfile * | gz,
|  | int | c
| ) |  |
| static

Definition at line 2835 of file zlib.c.

References gzfile::ungetc, gzfile::z, and zstream_buffer_ungetbyte().

Referenced by rb_gzreader_ungetbyte().

static void gzfile_ungets | ( | struct gzfile * | gz,
|  | const Bytef * | b,
|  | long | len
| ) |  |
| static

Definition at line 2828 of file zlib.c.

References len, gzfile::ungetc, gzfile::z, and zstream_buffer_ungets().

Referenced by rb_gzreader_ungetc().

static VALUE gzfile_wrap | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | klass,
|  | int | close_io_on_error
| ) |  |
| static

Definition at line 2998 of file zlib.c.

References arg, argc, new_wrap_arg_t::argc, argv, new_wrap_arg_t::argv, gzfile_ensure_close(), new_wrap_arg_t::klass, klass, new_wrap(), obj, rb_block_given_p(), rb_class_new_instance(), rb_ensure(), rb_io_close(), rb_jump_tag(), rb_protect(), rb_yield(), and state.

Referenced by gzfile_s_open(), and rb_gzfile_s_wrap().

static void gzfile_write | ( | struct gzfile * | gz,
|  | Bytef * | str,
|  | long | len
| ) |  |
| static

Definition at line 2617 of file zlib.c.

References checksum_long, gzfile::crc, zstream::flags, GZFILE_FLAG_HEADER_FINISHED, GZFILE_FLAG_SYNC, gzfile_make_header(), gzfile_write_raw(), gzfile::z, and zstream_run().

Referenced by rb_gzwriter_putc(), and rb_gzwriter_write().

static void gzfile_write_raw | ( | struct gzfile * | gz | ) |
| static

Definition at line 2316 of file zlib.c.

References zstream::buf_filled, zstream::flags, GZFILE_FLAG_SYNC, gzfile::io, OBJ_TAINT, rb_funcall(), rb_respond_to(), str, gzfile::z, and zstream_detach_buffer().

Referenced by gzfile_write(), gzfile_writer_end_run(), and rb_gzwriter_flush().

static void gzfile_writer_end | ( | struct gzfile * | gz | ) |
| static

Definition at line 2858 of file zlib.c.

References zstream::flags, gzfile_writer_end_run(), rb_ensure(), gzfile::z, zstream_end(), ZSTREAM_FLAG_CLOSING, and ZSTREAM_IS_CLOSING.

static VALUE gzfile_writer_end_run | ( | VALUE | arg | ) |
| static

Definition at line 2842 of file zlib.c.

References zstream::flags, gz, GZFILE_FLAG_HEADER_FINISHED, gzfile_make_footer(), gzfile_make_header(), gzfile_write_raw(), Qnil, gzfile::z, and zstream_run().

Referenced by gzfile_writer_end().

static long gzreader_charboundary | ( | struct gzfile * | gz,
|  | long | n
| ) |  |
| static

Definition at line 3973 of file zlib.c.

References zstream::buf, zstream::buf_filled, e, gzfile::enc, gzfile_fill(), MBCLEN_CHARFOUND_LEN, MBCLEN_CHARFOUND_P, MBCLEN_NEEDMORE_LEN, MBCLEN_NEEDMORE_P, n, p, rb_enc_left_char_head, rb_enc_precise_mbclen(), RSTRING_PTR, s, and gzfile::z.

Referenced by gzreader_gets().

static VALUE gzreader_gets | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 3994 of file zlib.c.

References zstream::buf, zstream::buf_filled, dst, gzfile::enc, enc, get_gzfile(), gz, gzfile_calc_crc(), gzfile_fill(), GZFILE_IS_FINISHED, gzfile_newstr(), gzfile_read(), gzfile_read_all(), gzfile_read_more(), gzreader_charboundary(), gzreader_skip_linebreaks(), gzfile::lineno, memcmp(), n, NIL_P(), NUM2LONG, p, Qnil, rb_check_string_type(), rb_enc_mbmaxlen, rb_rs, rb_scan_args(), rb_str_new(), res, rscheck(), RSTRING_LEN, RSTRING_PTR, StringValue, tmp, gzfile::z, ZSTREAM_IS_FINISHED, and zstream_shift_buffer().

Referenced by rb_gzreader_each(), rb_gzreader_gets(), and rb_gzreader_readlines().

static void gzreader_skip_linebreaks | ( | struct gzfile * | gz | ) |
| static

Definition at line 3935 of file zlib.c.

References zstream::buf, zstream::buf_filled, gzfile_calc_crc(), GZFILE_IS_FINISHED, gzfile_read_more(), n, p, RSTRING_PTR, str, gzfile::z, zstream_detach_buffer(), and zstream_shift_buffer().

Referenced by gzreader_gets().

if | ( | ! | NIL_Pvsum | ) |

Definition at line 406 of file zlib.c.

References NUM2ULONG.

if | ( | NIL_P(str) |  | ) |

Definition at line 409 of file zlib.c.

static VALUE inflate_run | ( | VALUE | args | ) |
| static

Definition at line 1887 of file zlib.c.

References args, RSTRING_LEN, RSTRING_PTR, src, zstream_detach_buffer(), and zstream_run().

Referenced by rb_inflate_s_inflate().

void Init_zlib | ( | void |  | ) |

Definition at line 4201 of file zlib.c.

References DEF_MEM_LEVEL, gzfile_error_inspect(), id_dictionaries, INT2FIX, OS_AMIGA, OS_ATARI, OS_CODE, OS_CPM, OS_MACOS, OS_MSDOS, OS_OS2, OS_QDOS, OS_RISCOS, OS_TOPS20, OS_UNIX, OS_UNKNOWN, OS_VMCMS, OS_VMS, OS_WIN32, OS_ZSYSTEM, rb_cObject, rb_define_alloc_func(), rb_define_attr(), rb_define_class_under(), rb_define_const(), rb_define_method(), rb_define_module(), rb_define_module_function(), rb_define_singleton_method(), rb_deflate_addstr(), rb_deflate_deflate(), rb_deflate_flush(), rb_deflate_init_copy(), rb_deflate_initialize(), rb_deflate_params(), rb_deflate_s_allocate(), rb_deflate_s_deflate(), rb_deflate_set_dictionary(), rb_eStandardError, rb_gzfile_close(), rb_gzfile_closed_p(), rb_gzfile_comment(), rb_gzfile_crc(), rb_gzfile_eof_p(), rb_gzfile_finish(), rb_gzfile_level(), rb_gzfile_lineno(), rb_gzfile_mtime(), rb_gzfile_orig_name(), rb_gzfile_os_code(), rb_gzfile_s_wrap(), rb_gzfile_set_comment(), rb_gzfile_set_lineno(), rb_gzfile_set_mtime(), rb_gzfile_set_orig_name(), rb_gzfile_set_sync(), rb_gzfile_sync(), rb_gzfile_to_io(), rb_gzfile_total_in(), rb_gzfile_total_out(), rb_gzreader_bytes(), rb_gzreader_each(), rb_gzreader_each_byte(), rb_gzreader_each_char(), rb_gzreader_getbyte(), rb_gzreader_getc(), rb_gzreader_gets(), rb_gzreader_initialize(), rb_gzreader_lines(), rb_gzreader_read(), rb_gzreader_readbyte(), rb_gzreader_readchar(), rb_gzreader_readline(), rb_gzreader_readlines(), rb_gzreader_readpartial(), rb_gzreader_rewind(), rb_gzreader_s_allocate(), rb_gzreader_s_open(), rb_gzreader_ungetbyte(), rb_gzreader_ungetc(), rb_gzreader_unused(), rb_gzwriter_addstr, rb_gzwriter_flush(), rb_gzwriter_initialize(), rb_gzwriter_print, rb_gzwriter_printf, rb_gzwriter_putc(), rb_gzwriter_puts, rb_gzwriter_s_allocate(), rb_gzwriter_s_open(), rb_gzwriter_write(), rb_include_module(), rb_inflate_add_dictionary(), rb_inflate_addstr(), rb_inflate_inflate(), rb_inflate_initialize(), rb_inflate_s_allocate(), rb_inflate_s_inflate(), rb_inflate_set_dictionary(), rb_inflate_sync(), rb_inflate_sync_point_p(), rb_intern, rb_mEnumerable, rb_str_new2, rb_undef_alloc_func(), rb_zlib_adler32(), rb_zlib_adler32_combine, rb_zlib_crc32(), rb_zlib_crc32_combine, rb_zlib_crc_table(), rb_zlib_version(), rb_zstream_adler(), rb_zstream_avail_in(), rb_zstream_avail_out(), rb_zstream_closed_p(), rb_zstream_data_type(), rb_zstream_end(), rb_zstream_finish(), rb_zstream_finished_p(), rb_zstream_flush_next_in(), rb_zstream_flush_next_out(), rb_zstream_reset(), rb_zstream_set_avail_out(), rb_zstream_total_in(), rb_zstream_total_out(), and RUBY_ZLIB_VERSION.

static VALUE new_wrap | ( | VALUE | tmp | ) |
| static

Definition at line 2979 of file zlib.c.

References arg, new_wrap_arg_t::argc, new_wrap_arg_t::argv, new_wrap_arg_t::klass, and rb_class_new_instance().

Referenced by gzfile_wrap().

static NORETURN | ( | void | raise_zlib_errorint, const char * | ) |
| static

NORETURN | ( | static void | gzfile_raisestruct gzfile *, VALUE, const char * | ) |

static void raise_zlib_error | ( | int | err,
|  | const char * | msg
| ) |  |
| static

Definition at line 306 of file zlib.c.

References buf, exc, rb_exc_new2(), rb_exc_raise(), rb_sys_fail(), and snprintf.

Referenced by rb_deflate_init_copy(), rb_deflate_initialize(), rb_deflate_params(), rb_deflate_s_deflate(), rb_deflate_set_dictionary(), rb_gzreader_initialize(), rb_gzwriter_initialize(), rb_inflate_initialize(), rb_inflate_s_inflate(), rb_inflate_set_dictionary(), rb_inflate_sync_point_p(), zstream_end(), zstream_reset(), zstream_run(), and zstream_sync().

static VALUE rb_deflate_addstr | ( | VALUE | obj,
|  | VALUE | src
| ) |  |
| static

Definition at line 1693 of file zlib.c.

References do_deflate(), get_zstream(), obj, and OBJ_INFECT.

Referenced by Init_zlib().

static VALUE rb_deflate_deflate | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 1671 of file zlib.c.

References ARG_FLUSH, do_deflate(), get_zstream(), OBJ_INFECT, rb_scan_args(), src, and zstream_detach_buffer().

Referenced by Init_zlib().

static VALUE rb_deflate_flush | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 1716 of file zlib.c.

References FIXNUMARG, get_zstream(), rb_scan_args(), zstream_detach_buffer(), and zstream_run().

Referenced by Init_zlib().

static VALUE rb_deflate_init_copy | ( | VALUE | self,
|  | VALUE | orig
| ) |  |
| static

Definition at line 1552 of file zlib.c.

References zstream::buf, zstream::buf_filled, Data_Get_Struct, err, zstream::flags, get_zstream(), zstream::input, NIL_P(), Qnil, raise_zlib_error(), rb_str_dup(), and zstream::stream.

Referenced by Init_zlib().

static VALUE rb_deflate_initialize | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 1526 of file zlib.c.

References ARG_LEVEL, ARG_MEMLEVEL, ARG_STRATEGY, ARG_WBITS, Data_Get_Struct, err, level, obj, raise_zlib_error(), rb_scan_args(), zstream::stream, and ZSTREAM_READY.

Referenced by Init_zlib().

static VALUE rb_deflate_params | ( | VALUE | obj,
|  | VALUE | v_level,
|  | VALUE | v_strategy
| ) |  |
| static

Definition at line 1744 of file zlib.c.

References ARG_LEVEL, ARG_STRATEGY, zstream::buf_filled, err, get_zstream(), level, n, Qnil, raise_zlib_error(), rb_warning(), zstream::stream, and zstream_expand_buffer().

Referenced by Init_zlib().

static VALUE rb_deflate_s_allocate | ( | VALUE | klass | ) |
| static

Definition at line 1449 of file zlib.c.

References zstream_deflate_new.

Referenced by Init_zlib().

static VALUE rb_deflate_s_deflate | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | klass
| ) |  |
| static

Definition at line 1606 of file zlib.c.

References ARG_LEVEL, args, deflate_run(), dst, err, level, OBJ_INFECT, raise_zlib_error(), rb_ensure(), rb_scan_args(), src, zstream::stream, StringValue, zstream_end(), zstream_init_deflate, and ZSTREAM_READY.

Referenced by Init_zlib().

static VALUE rb_deflate_set_dictionary | ( | VALUE | obj,
|  | VALUE | dic
| ) |  |
| static

Definition at line 1786 of file zlib.c.

References err, get_zstream(), OBJ_INFECT, raise_zlib_error(), RSTRING_LENINT, RSTRING_PTR, src, zstream::stream, and StringValue.

Referenced by Init_zlib().

static VALUE rb_gzfile_close | ( | VALUE | obj | ) |
| static

Definition at line 3260 of file zlib.c.

References get_gzfile(), gz, gzfile_close(), gzfile::io, and io.

Referenced by Init_zlib().

static VALUE rb_gzfile_closed_p | ( | VALUE | obj | ) |
| static

Definition at line 3295 of file zlib.c.

References Data_Get_Struct, gz, gzfile::io, NIL_P(), Qfalse, and Qtrue.

Referenced by Init_zlib().

static VALUE rb_gzfile_comment | ( | VALUE | obj | ) |
| static

Definition at line 3145 of file zlib.c.

References gzfile::comment, get_gzfile(), NIL_P(), OBJ_TAINT, rb_str_dup(), and str.

Referenced by Init_zlib().

static VALUE rb_gzfile_crc | ( | VALUE | obj | ) |
| static

Definition at line 3083 of file zlib.c.

References crc, get_gzfile(), and rb_uint2inum().

Referenced by Init_zlib().

static void rb_gzfile_ecopts | ( | struct gzfile * | gz,
|  | VALUE | opts
| ) |  |
| static

Definition at line 3389 of file zlib.c.

References gzfile::ec, gzfile::ecflags, gzfile::ecopts, gzfile::enc, gzfile::enc2, OnigEncodingTypeST::name, NIL_P(), NULL, opts, rb_econv_open_opts(), rb_econv_prepare_opts(), and rb_io_extract_encoding_option().

Referenced by rb_gzreader_initialize(), and rb_gzwriter_initialize().

static VALUE rb_gzfile_eof_p | ( | VALUE | obj | ) |
| static

Definition at line 3308 of file zlib.c.

References get_gzfile(), gz, GZFILE_IS_FINISHED, Qfalse, and Qtrue.

Referenced by Init_zlib().

static VALUE rb_gzfile_finish | ( | VALUE | obj | ) |
| static

Definition at line 3278 of file zlib.c.

References get_gzfile(), gz, gzfile_close(), gzfile::io, and io.

Referenced by Init_zlib().

static VALUE rb_gzfile_level | ( | VALUE | obj | ) |
| static

Definition at line 3105 of file zlib.c.

References get_gzfile(), INT2FIX, and level.

Referenced by Init_zlib().

static VALUE rb_gzfile_lineno | ( | VALUE | obj | ) |
| static

Definition at line 3161 of file zlib.c.

References get_gzfile(), INT2NUM, and lineno.

Referenced by Init_zlib().

static VALUE rb_gzfile_mtime | ( | VALUE | obj | ) |
| static

Definition at line 3094 of file zlib.c.

References get_gzfile(), mtime, and rb_time_new().

Referenced by Init_zlib().

static VALUE rb_gzfile_orig_name | ( | VALUE | obj | ) |
| static

Definition at line 3128 of file zlib.c.

References get_gzfile(), NIL_P(), OBJ_TAINT, gzfile::orig_name, rb_str_dup(), and str.

Referenced by Init_zlib().

static VALUE rb_gzfile_os_code | ( | VALUE | obj | ) |
| static

Definition at line 3116 of file zlib.c.

References get_gzfile(), INT2FIX, and os_code.

Referenced by Init_zlib().

static VALUE rb_gzfile_path | ( | VALUE | obj | ) |
| static

Definition at line 3381 of file zlib.c.

References Data_Get_Struct, gz, and gzfile::path.

Referenced by rb_gzreader_initialize(), and rb_gzwriter_initialize().

static VALUE rb_gzfile_s_wrap | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | klass
| ) |  |
| static

Definition at line 3042 of file zlib.c.

References gzfile_wrap().

Referenced by Init_zlib().

static VALUE rb_gzfile_set_comment | ( | VALUE | obj,
|  | VALUE | str
| ) |  |
| static

Definition at line 3235 of file zlib.c.

References gzfile::comment, zstream::flags, get_gzfile(), gz, GZFILE_FLAG_HEADER_FINISHED, p, rb_raise(), rb_str_dup(), rb_str_resize(), rb_str_to_str(), RSTRING_LEN, RSTRING_PTR, s, str, and gzfile::z.

Referenced by Init_zlib().

static VALUE rb_gzfile_set_lineno | ( | VALUE | obj,
|  | VALUE | lineno
| ) |  |
| static

Definition at line 3172 of file zlib.c.

References get_gzfile(), gz, gzfile::lineno, lineno, and NUM2INT.

Referenced by Init_zlib().

static VALUE rb_gzfile_set_mtime | ( | VALUE | obj,
|  | VALUE | mtime
| ) |  |
| static

Definition at line 3186 of file zlib.c.

References FIX2INT, FIX2UINT, FIXNUM_P, zstream::flags, get_gzfile(), gz, GZFILE_FLAG_HEADER_FINISHED, gzfile::mtime, mtime, rb_big2ulong(), rb_Integer(), rb_raise(), val, and gzfile::z.

Referenced by Init_zlib().

static VALUE rb_gzfile_set_orig_name | ( | VALUE | obj,
|  | VALUE | str
| ) |  |
| static

Definition at line 3211 of file zlib.c.

References zstream::flags, get_gzfile(), gz, GZFILE_FLAG_HEADER_FINISHED, gzfile::orig_name, p, rb_raise(), rb_str_dup(), rb_str_resize(), rb_str_to_str(), RSTRING_LEN, RSTRING_PTR, s, str, and gzfile::z.

Referenced by Init_zlib().

static VALUE rb_gzfile_set_sync | ( | VALUE | obj,
|  | VALUE | mode
| ) |  |
| static

Definition at line 3336 of file zlib.c.

References zstream::flags, get_gzfile(), gz, GZFILE_FLAG_SYNC, mode, RTEST, and gzfile::z.

Referenced by Init_zlib().

static VALUE rb_gzfile_sync | ( | VALUE | obj | ) |
| static

Definition at line 3321 of file zlib.c.

References zstream::flags, get_gzfile(), GZFILE_FLAG_SYNC, Qfalse, Qtrue, and gzfile::z.

Referenced by Init_zlib().

static VALUE rb_gzfile_to_io | ( | VALUE | obj | ) |
| static

Definition at line 3072 of file zlib.c.

References get_gzfile(), and gzfile::io.

Referenced by Init_zlib().

static VALUE rb_gzfile_total_in | ( | VALUE | obj | ) |
| static

Definition at line 3355 of file zlib.c.

References get_gzfile(), rb_uint2inum(), zstream::stream, and gzfile::z.

Referenced by Init_zlib().

static VALUE rb_gzfile_total_out | ( | VALUE | obj | ) |
| static

Definition at line 3366 of file zlib.c.

References zstream::buf_filled, get_gzfile(), gz, rb_uint2inum(), zstream::stream, and gzfile::z.

Referenced by Init_zlib().

static VALUE rb_gzreader_bytes | ( | VALUE | obj | ) |
| static

Definition at line 3892 of file zlib.c.

References ID2SYM, rb_block_given_p(), rb_enumeratorize(), rb_gzreader_each_byte(), rb_intern, and rb_warn().

Referenced by Init_zlib().

static VALUE rb_gzreader_each | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 4156 of file zlib.c.

References gzreader_gets(), NIL_P(), obj, rb_yield(), RETURN_ENUMERATOR, and str.

Referenced by Init_zlib(), and rb_gzreader_lines().

static VALUE rb_gzreader_each_byte | ( | VALUE | obj | ) |
| static

Definition at line 3874 of file zlib.c.

References c, NIL_P(), Qnil, rb_gzreader_getbyte(), rb_yield(), and RETURN_ENUMERATOR.

Referenced by Init_zlib(), and rb_gzreader_bytes().

static VALUE rb_gzreader_each_char | ( | VALUE | obj | ) |
| static

Definition at line 3856 of file zlib.c.

References c, NIL_P(), Qnil, rb_gzreader_getc(), rb_yield(), and RETURN_ENUMERATOR.

Referenced by Init_zlib().

static VALUE rb_gzreader_getbyte | ( | VALUE | obj | ) |
| static

Definition at line 3822 of file zlib.c.

References dst, get_gzfile(), gz, gzfile_read(), INT2FIX, NIL_P(), and RSTRING_PTR.

Referenced by Init_zlib(), rb_gzreader_each_byte(), and rb_gzreader_readbyte().

static VALUE rb_gzreader_getc | ( | VALUE | obj | ) |
| static

Definition at line 3793 of file zlib.c.

References get_gzfile(), gz, and gzfile_getc().

Referenced by Init_zlib(), rb_gzreader_each_char(), and rb_gzreader_readchar().

static VALUE rb_gzreader_gets | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 4124 of file zlib.c.

References dst, gzreader_gets(), NIL_P(), and rb_lastline_set().

Referenced by Init_zlib(), and rb_gzreader_readline().

static VALUE rb_gzreader_initialize | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 3678 of file zlib.c.

References Data_Get_Struct, err, gz, gzfile_read_header(), gzfile::io, io, obj, gzfile::path, Qnil, raise_zlib_error(), rb_define_singleton_method(), rb_funcall(), rb_gzfile_ecopts(), rb_gzfile_path(), rb_respond_to(), rb_scan_args(), zstream::stream, gzfile::z, and ZSTREAM_READY.

Referenced by Init_zlib().

static VALUE rb_gzreader_lines | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 4174 of file zlib.c.

References ID2SYM, rb_block_given_p(), rb_enumeratorize(), rb_gzreader_each(), rb_intern, and rb_warn().

Referenced by Init_zlib().

static VALUE rb_gzreader_read | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 3739 of file zlib.c.

References get_gzfile(), gz, gzfile_read(), gzfile_read_all(), len, NIL_P(), NUM2INT, rb_eArgError, rb_raise(), and rb_scan_args().

Referenced by Init_zlib().

static VALUE rb_gzreader_readbyte | ( | VALUE | obj | ) |
| static

Definition at line 3840 of file zlib.c.

References dst, NIL_P(), rb_eEOFError, rb_gzreader_getbyte(), and rb_raise().

Referenced by Init_zlib().

static VALUE rb_gzreader_readchar | ( | VALUE | obj | ) |
| static

Definition at line 3806 of file zlib.c.

References dst, NIL_P(), rb_eEOFError, rb_gzreader_getc(), and rb_raise().

Referenced by Init_zlib().

static VALUE rb_gzreader_readline | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 4140 of file zlib.c.

References dst, NIL_P(), rb_eEOFError, rb_gzreader_gets(), and rb_raise().

Referenced by Init_zlib().

static VALUE rb_gzreader_readlines | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 4188 of file zlib.c.

References dst, gzreader_gets(), NIL_P(), rb_ary_new(), rb_ary_push(), and str.

Referenced by Init_zlib().

static VALUE rb_gzreader_readpartial | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 3770 of file zlib.c.

References Check_Type, get_gzfile(), gz, gzfile_readpartial(), len, NIL_P(), NUM2INT, rb_eArgError, rb_raise(), rb_scan_args(), and T_STRING.

Referenced by Init_zlib().

static VALUE rb_gzreader_rewind | ( | VALUE | obj | ) |
| static

Definition at line 3712 of file zlib.c.

References get_gzfile(), gz, gzfile_reader_rewind(), and INT2FIX.

Referenced by Init_zlib().

static VALUE rb_gzreader_s_allocate | ( | VALUE | klass | ) |
| static

Definition at line 3640 of file zlib.c.

References gzfile_reader_new.

Referenced by Init_zlib().

static VALUE rb_gzreader_s_open | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | klass
| ) |  |
| static

Definition at line 3655 of file zlib.c.

References gzfile_s_open().

Referenced by Init_zlib().

static VALUE rb_gzreader_ungetbyte | ( | VALUE | obj,
|  | VALUE | ch
| ) |  |
| static

Definition at line 3927 of file zlib.c.

References get_gzfile(), gz, gzfile_ungetbyte(), NUM2CHR, and Qnil.

Referenced by Init_zlib(), and rb_gzreader_ungetc().

static VALUE rb_gzreader_ungetc | ( | VALUE | obj,
|  | VALUE | s
| ) |  |
| static

Definition at line 3906 of file zlib.c.

References gzfile::enc2, FIXNUM_P, get_gzfile(), gz, gzfile_ungets(), Qnil, rb_ascii8bit_encoding(), rb_enc_get(), rb_gzreader_ungetbyte(), rb_str_conv_enc(), RSTRING_LEN, RSTRING_PTR, and StringValue.

Referenced by Init_zlib().

static VALUE rb_gzreader_unused | ( | VALUE | obj | ) |
| static

Definition at line 3726 of file zlib.c.

References Data_Get_Struct, gz, and gzfile_reader_get_unused().

Referenced by Init_zlib().

static VALUE rb_gzwriter_flush | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 3511 of file zlib.c.

References FIXNUMARG, get_gzfile(), gz, gzfile_write_raw(), gzfile::io, obj, rb_funcall(), rb_respond_to(), rb_scan_args(), gzfile::z, and zstream_run().

Referenced by Init_zlib().

static VALUE rb_gzwriter_initialize | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 3470 of file zlib.c.

References ARG_LEVEL, ARG_STRATEGY, Data_Get_Struct, DEF_MEM_LEVEL, err, gz, gzfile::io, io, gzfile::level, level, NIL_P(), obj, gzfile::path, Qnil, raise_zlib_error(), rb_check_convert_type(), rb_define_singleton_method(), rb_funcall(), rb_gzfile_ecopts(), rb_gzfile_path(), rb_respond_to(), rb_scan_args(), zstream::stream, T_HASH, gzfile::z, and ZSTREAM_READY.

Referenced by Init_zlib().

static VALUE rb_gzwriter_putc | ( | VALUE | obj,
|  | VALUE | ch
| ) |  |
| static

Definition at line 3552 of file zlib.c.

References c, get_gzfile(), gz, gzfile_write(), and NUM2CHR.

Referenced by Init_zlib().

static VALUE rb_gzwriter_s_allocate | ( | VALUE | klass | ) |
| static

Definition at line 3438 of file zlib.c.

References gzfile_writer_new.

Referenced by Init_zlib().

static VALUE rb_gzwriter_s_open | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | klass
| ) |  |
| static

Definition at line 3451 of file zlib.c.

References gzfile_s_open().

Referenced by Init_zlib().

static VALUE rb_gzwriter_write | ( | VALUE | obj,
|  | VALUE | str
| ) |  |
| static

Definition at line 3535 of file zlib.c.

References gzfile::enc2, get_gzfile(), gz, gzfile_write(), INT2FIX, rb_ascii8bit_encoding(), rb_enc_get(), rb_obj_as_string(), rb_str_conv_enc(), RB_TYPE_P, RSTRING_LEN, RSTRING_PTR, and T_STRING.

Referenced by Init_zlib().

static VALUE rb_inflate_add_dictionary | ( | VALUE | obj,
|  | VALUE | dictionary
| ) |  |
| static

Definition at line 1966 of file zlib.c.

References do_checksum(), id_dictionaries, obj, rb_hash_aset(), and rb_ivar_get().

Referenced by Init_zlib().

static VALUE rb_inflate_addstr | ( | VALUE | obj,
|  | VALUE | src
| ) |  |
| static

Definition at line 2050 of file zlib.c.

References do_inflate(), get_zstream(), NIL_P(), obj, OBJ_INFECT, StringValue, zstream_append_buffer2, ZSTREAM_IS_FINISHED, and zstream_passthrough_input().

Referenced by Init_zlib().

static VALUE rb_inflate_inflate | ( | VALUE | obj,
|  | VALUE | src
| ) |  |
| static

Definition at line 2013 of file zlib.c.

References do_inflate(), dst, get_zstream(), NIL_P(), OBJ_INFECT, rb_str_new(), StringValue, zstream_append_buffer2, zstream_detach_buffer(), ZSTREAM_IS_FINISHED, and zstream_passthrough_input().

Referenced by Init_zlib().

static VALUE rb_inflate_initialize | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 1868 of file zlib.c.

References ARG_WBITS, Data_Get_Struct, err, obj, raise_zlib_error(), rb_scan_args(), zstream::stream, and ZSTREAM_READY.

Referenced by Init_zlib().

static VALUE rb_inflate_s_allocate | ( | VALUE | klass | ) |
| static

Definition at line 1815 of file zlib.c.

References id_dictionaries, rb_hash_new(), rb_ivar_set(), and zstream_inflate_new.

Referenced by Init_zlib().

static VALUE rb_inflate_s_inflate | ( | VALUE | obj,
|  | VALUE | src
| ) |  |
| static

Definition at line 1921 of file zlib.c.

References args, dst, err, inflate_run(), OBJ_INFECT, raise_zlib_error(), rb_ensure(), src, zstream::stream, StringValue, zstream_end(), zstream_init_inflate, and ZSTREAM_READY.

Referenced by Init_zlib().

static VALUE rb_inflate_set_dictionary | ( | VALUE | obj,
|  | VALUE | dic
| ) |  |
| static

Definition at line 2121 of file zlib.c.

References err, get_zstream(), OBJ_INFECT, raise_zlib_error(), RSTRING_LENINT, RSTRING_PTR, src, zstream::stream, and StringValue.

Referenced by Init_zlib(), and zstream_run().

static VALUE rb_inflate_sync | ( | VALUE | obj,
|  | VALUE | src
| ) |  |
| static

Definition at line 2081 of file zlib.c.

References get_zstream(), OBJ_INFECT, RSTRING_LEN, RSTRING_PTR, StringValue, and zstream_sync().

Referenced by Init_zlib().

static VALUE rb_inflate_sync_point_p | ( | VALUE | obj | ) |
| static

Definition at line 2098 of file zlib.c.

References err, get_zstream(), Qfalse, Qtrue, raise_zlib_error(), and zstream::stream.

Referenced by Init_zlib().

rb_scan_args | ( | argc | ,
|  | argv | ,
|  | "02" | ,
|  | & | str,
|  | & | vsum
| ) |  |

return rb_uint2inum | ( | sum |  | ) |

static VALUE rb_zlib_adler32 | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | klass
| ) |  |
| static

Definition at line 438 of file zlib.c.

References do_checksum().

Referenced by Init_zlib().

static VALUE rb_zlib_crc32 | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | klass
| ) |  |
| static

Definition at line 476 of file zlib.c.

References do_checksum().

Referenced by Init_zlib().

static VALUE rb_zlib_crc_table | ( | VALUE | obj | ) |
| static

Definition at line 508 of file zlib.c.

References dst, i, rb_ary_new2(), rb_ary_push(), and rb_uint2inum().

Referenced by Init_zlib().

static VALUE rb_zlib_version | ( | VALUE | klass | ) |
| static

Definition at line 368 of file zlib.c.

References OBJ_TAINT, rb_str_new2, and str.

Referenced by Init_zlib().

static VALUE rb_zstream_adler | ( | VALUE | obj | ) |
| static

Definition at line 1402 of file zlib.c.

References get_zstream(), rb_uint2inum(), and zstream::stream.

Referenced by Init_zlib().

static VALUE rb_zstream_avail_in | ( | VALUE | obj | ) |
| static

Definition at line 1362 of file zlib.c.

References Data_Get_Struct, zstream::input, INT2FIX, NIL_P(), and RSTRING_LEN.

Referenced by Init_zlib().

static VALUE rb_zstream_avail_out | ( | VALUE | obj | ) |
| static

Definition at line 1335 of file zlib.c.

References Data_Get_Struct, rb_uint2inum(), and zstream::stream.

Referenced by Init_zlib().

static VALUE rb_zstream_closed_p | ( | VALUE | obj | ) |
| static

Definition at line 1420 of file zlib.c.

References Data_Get_Struct, Qfalse, Qtrue, and ZSTREAM_IS_READY.

Referenced by Init_zlib().

static VALUE rb_zstream_data_type | ( | VALUE | obj | ) |
| static

Definition at line 1393 of file zlib.c.

References get_zstream(), INT2FIX, and zstream::stream.

Referenced by Init_zlib().

static VALUE rb_zstream_end | ( | VALUE | obj | ) |
| static

Definition at line 1260 of file zlib.c.

References get_zstream(), Qnil, and zstream_end().

Referenced by Init_zlib().

static VALUE rb_zstream_finish | ( | VALUE | obj | ) |
| static

Definition at line 1287 of file zlib.c.

References get_zstream(), zstream_detach_buffer(), and zstream_run().

Referenced by Init_zlib().

static VALUE rb_zstream_finished_p | ( | VALUE | obj | ) |
| static

Definition at line 1411 of file zlib.c.

References get_zstream(), Qfalse, Qtrue, and ZSTREAM_IS_FINISHED.

Referenced by Init_zlib().

static VALUE rb_zstream_flush_next_in | ( | VALUE | obj | ) |
| static

Definition at line 1306 of file zlib.c.

References Data_Get_Struct, dst, OBJ_INFECT, and zstream_detach_input().

Referenced by Init_zlib().

static VALUE rb_zstream_flush_next_out | ( | VALUE | obj | ) |
| static

Definition at line 1321 of file zlib.c.

References Data_Get_Struct, and zstream_detach_buffer().

Referenced by Init_zlib().

static VALUE rb_zstream_reset | ( | VALUE | obj | ) |
| static

Definition at line 1271 of file zlib.c.

References get_zstream(), Qnil, and zstream_reset().

Referenced by Init_zlib().

static VALUE rb_zstream_set_avail_out | ( | VALUE | obj,
|  | VALUE | size
| ) |  |
| static

Definition at line 1349 of file zlib.c.

References Check_Type, FIX2INT, get_zstream(), size, T_FIXNUM, and zstream_expand_buffer_into().

Referenced by Init_zlib().

static VALUE rb_zstream_total_in | ( | VALUE | obj | ) |
| static

Definition at line 1373 of file zlib.c.

References get_zstream(), rb_uint2inum(), and zstream::stream.

Referenced by Init_zlib().

static VALUE rb_zstream_total_out | ( | VALUE | obj | ) |
| static

Definition at line 1382 of file zlib.c.

References get_zstream(), rb_uint2inum(), and zstream::stream.

Referenced by Init_zlib().

static void rscheck | ( | const char * | rsptr,
|  | long | rslen,
|  | VALUE | rs
| ) |  |
| static

Definition at line 3966 of file zlib.c.

References rb_eRuntimeError, rb_raise(), RSTRING_LEN, and RSTRING_PTR.

Referenced by gzreader_gets().

static voidpf zlib_mem_alloc | ( | voidpf | opaque,
|  | uInt | items,
|  | uInt | size
| ) |  |
| static

Definition at line 584 of file zlib.c.

References p, VALGRIND_MAKE_MEM_DEFINED, void, and xmalloc.

Referenced by zstream_init().

static void zlib_mem_free | ( | voidpf | opaque,
|  | voidpf | address
| ) |  |
| static

Definition at line 596 of file zlib.c.

References xfree.

Referenced by zstream_init().

static void zstream_append_buffer | ( | struct zstream * | z,
|  | const Bytef * | src,
|  | long | len
| ) |  |
| static

Definition at line 735 of file zlib.c.

References zstream::buf, zstream::buf_filled, len, memcpy(), NIL_P(), rb_str_buf_cat(), rb_str_buf_new(), rb_str_resize(), RBASIC, RSTRING_LEN, RSTRING_PTR, and zstream::stream.

Referenced by gzfile_make_footer(), and gzfile_make_header().

static void zstream_append_input | ( | struct zstream * | z,
|  | const Bytef * | src,
|  | long | len
| ) |  |
| static

Definition at line 862 of file zlib.c.

References zstream::input, NIL_P(), rb_str_buf_cat(), rb_str_buf_new(), and RBASIC.

Referenced by zstream_run(), and zstream_sync().

static void zstream_buffer_ungetbyte | ( | struct zstream * | z,
|  | int | c
| ) |  |
| static

Definition at line 846 of file zlib.c.

References zstream::buf, zstream::buf_filled, memmove(), NIL_P(), RSTRING_LEN, RSTRING_PTR, zstream::stream, and zstream_expand_buffer().

Referenced by gzfile_ungetbyte().

static void zstream_buffer_ungets | ( | struct zstream * | z,
|  | const Bytef * | b,
|  | unsigned long | len
| ) |  |
| static

Definition at line 829 of file zlib.c.

References zstream::buf, zstream::buf_filled, len, memmove(), NIL_P(), RSTRING_LEN, RSTRING_PTR, zstream::stream, and zstream_expand_buffer_into().

Referenced by gzfile_ungets().

static VALUE zstream_detach_buffer | ( | struct zstream * | z | ) |
| static

Definition at line 768 of file zlib.c.

References zstream::buf, zstream::buf_filled, dst, if(), NIL_P(), OBJ_INFECT, Qnil, rb_block_given_p(), rb_cString, rb_str_new(), rb_str_resize(), rb_yield(), RBASIC, zstream::stream, ZSTREAM_IS_FINISHED, and ZSTREAM_IS_GZFILE.

Referenced by deflate_run(), gzfile_read_all(), gzfile_write_raw(), gzreader_skip_linebreaks(), inflate_run(), rb_deflate_deflate(), rb_deflate_flush(), rb_inflate_inflate(), rb_zstream_finish(), rb_zstream_flush_next_out(), and zstream_shift_buffer().

static VALUE zstream_detach_input | ( | struct zstream * | z | ) |
| static

Definition at line 909 of file zlib.c.

References dst, zstream::input, NIL_P(), Qnil, rb_cString, rb_str_new(), and RBASIC.

Referenced by rb_zstream_flush_next_in().

static void zstream_discard_input | ( | struct zstream * | z,
|  | long | len
| ) |  |
| static

Definition at line 881 of file zlib.c.

References zstream::input, memmove(), NIL_P(), Qnil, rb_str_resize(), RSTRING_LEN, and RSTRING_PTR.

Referenced by gzfile_check_footer(), gzfile_read_header(), and zstream_sync().

static VALUE zstream_end | ( | struct zstream * | z | ) |
| static

Definition at line 943 of file zlib.c.

References zstream::zstream_funcs::end, err, zstream::flags, zstream::func, Qnil, raise_zlib_error(), rb_warning(), zstream::stream, ZSTREAM_FLAG_IN_STREAM, ZSTREAM_IS_READY, zstream_reset(), and zstream_reset_input().

Referenced by gzfile_reader_end(), gzfile_writer_end(), rb_deflate_s_deflate(), rb_inflate_s_inflate(), and rb_zstream_end().

static void zstream_expand_buffer | ( | struct zstream * | z | ) |
| static

Definition at line 623 of file zlib.c.

References zstream::buf, zstream::buf_filled, NIL_P(), OBJ_INFECT, Qnil, rb_block_given_p(), rb_cString, rb_jump_tag(), rb_protect(), rb_str_resize(), rb_yield(), RBASIC, RSTRING_LEN, RSTRING_PTR, state, zstream::stream, ZSTREAM_AVAIL_OUT_STEP_MAX, ZSTREAM_AVAIL_OUT_STEP_MIN, zstream_expand_buffer_into(), ZSTREAM_INITIAL_BUFSIZE, and ZSTREAM_IS_GZFILE.

Referenced by rb_deflate_params(), zstream_buffer_ungetbyte(), zstream_expand_buffer_protect(), and zstream_run().

static void zstream_expand_buffer_into | ( | struct zstream * | z,
|  | unsigned long | size
| ) |  |
| static

Definition at line 672 of file zlib.c.

References zstream::buf, zstream::buf_filled, MAX_UINT, NIL_P(), rb_str_new(), rb_str_resize(), RBASIC, RSTRING_PTR, and zstream::stream.

Referenced by rb_zstream_set_avail_out(), zstream_buffer_ungets(), and zstream_expand_buffer().

static void* zstream_expand_buffer_protect | ( | void * | ptr | ) |
| static

Definition at line 691 of file zlib.c.

References rb_protect(), state, and zstream_expand_buffer().

Referenced by zstream_run_func().

static int zstream_expand_buffer_without_gvl | ( | struct zstream * | z | ) |
| static

Definition at line 702 of file zlib.c.

References zstream::buf, zstream::buf_filled, len, RSTRING, RSTRING_LEN, RSTRING_PTR, ruby_xrealloc(), zstream::stream, ZSTREAM_AVAIL_OUT_STEP_MAX, ZSTREAM_AVAIL_OUT_STEP_MIN, and ZSTREAM_EXPAND_BUFFER_OK.

Referenced by zstream_run_func().

static void zstream_finalize | ( | struct zstream * | z | ) |
| static

Definition at line 1145 of file zlib.c.

References zstream::zstream_funcs::end, err, finalizer_warn(), zstream::func, and zstream::stream.

Referenced by gzfile_free(), and zstream_free().

static void zstream_free | ( | struct zstream * | z | ) |
| static

Definition at line 1155 of file zlib.c.

References xfree, zstream_finalize(), and ZSTREAM_IS_READY.

Referenced by zstream_new().

static void zstream_init | ( | struct zstream * | z,
|  | const struct zstream_funcs * | func
| ) |  |
| static

Definition at line 602 of file zlib.c.

References zstream::buf, zstream::buf_filled, zstream::flags, func, zstream::func, zstream::input, Qnil, zstream::stream, zlib_mem_alloc(), and zlib_mem_free().

Referenced by zstream_new().

static void zstream_mark | ( | struct zstream * | z | ) |
| static

Definition at line 1138 of file zlib.c.

References zstream::buf, zstream::input, and rb_gc_mark().

Referenced by gzfile_mark(), and zstream_new().

static VALUE zstream_new | ( | VALUE | klass,
|  | const struct zstream_funcs * | funcs
| ) |  |
| static

Definition at line 1164 of file zlib.c.

References Data_Make_Struct, obj, zstream::stream, zstream_free(), zstream_init(), and zstream_mark().

static void zstream_passthrough_input | ( | struct zstream * | z | ) |
| static

Definition at line 900 of file zlib.c.

References zstream::input, NIL_P(), Qnil, and zstream_append_buffer2.

Referenced by rb_inflate_addstr(), and rb_inflate_inflate().

static void zstream_reset | ( | struct zstream * | z | ) |
| static

Definition at line 926 of file zlib.c.

References zstream::buf, zstream::buf_filled, err, zstream::flags, zstream::func, Qnil, raise_zlib_error(), zstream::zstream_funcs::reset, zstream::stream, ZSTREAM_FLAG_READY, and zstream_reset_input().

Referenced by gzfile_reset(), rb_zstream_reset(), and zstream_end().

static void zstream_reset_input | ( | struct zstream * | z | ) |
| static

Definition at line 894 of file zlib.c.

References zstream::input, and Qnil.

Referenced by zstream_end(), zstream_reset(), zstream_run(), and zstream_sync().

static void zstream_run | ( | struct zstream * | z,
|  | Bytef * | src,
|  | long | len,
|  | int | flush
| ) |  |
| static

Definition at line 1030 of file zlib.c.

References err, zstream::flags, zstream_run_args::flush, id_dictionaries, if(), zstream::input, int, zstream_run_args::interrupt, zstream_run_args::jump_state, MAX_UINT, NIL_P(), Qnil, raise_zlib_error(), rb_block_given_p(), RB_GC_GUARD, rb_hash_aref(), rb_inflate_set_dictionary(), rb_ivar_get(), rb_jump_tag(), rb_thread_call_without_gvl(), rb_uint2inum(), RSTRING_LEN, RSTRING_PTR, zstream::stream, zstream_run_args::stream_output, zstream_run_args::z, zstream_append_input(), zstream_expand_buffer(), ZSTREAM_FLAG_IN_STREAM, ZSTREAM_IS_GZFILE, zstream_reset_input(), zstream_run_func(), and zstream_unblock_func().

Referenced by deflate_run(), do_deflate(), do_inflate(), gzfile_read_header(), gzfile_read_more(), gzfile_write(), gzfile_writer_end_run(), inflate_run(), rb_deflate_flush(), rb_gzwriter_flush(), and rb_zstream_finish().

static void* zstream_run_func | ( | void * | ptr | ) |
| static

Definition at line 966 of file zlib.c.

References args, zstream::buf_filled, err, zstream::flags, zstream_run_args::flush, zstream::func, int, zstream_run_args::interrupt, zstream_run_args::jump_state, n, rb_thread_call_with_gvl(), zstream::zstream_funcs::run, state, zstream::stream, zstream_run_args::stream_output, zstream_run_args::z, zstream_expand_buffer_protect(), zstream_expand_buffer_without_gvl(), ZSTREAM_FLAG_FINISHED, and ZSTREAM_FLAG_IN_STREAM.

Referenced by zstream_run().

static VALUE zstream_shift_buffer | ( | struct zstream * | z,
|  | long | len
| ) |  |
| static

Definition at line 804 of file zlib.c.

References zstream::buf, zstream::buf_filled, dst, len, memmove(), rb_cString, rb_str_subseq(), RBASIC, RSTRING_LEN, RSTRING_PTR, zstream::stream, ZSTREAM_AVAIL_OUT_STEP_MAX, and zstream_detach_buffer().

Referenced by gzfile_getc(), gzfile_read(), gzfile_readpartial(), gzreader_gets(), and gzreader_skip_linebreaks().

static VALUE zstream_sync | ( | struct zstream * | z,
|  | Bytef * | src,
|  | long | len
| ) |  |
| static

Definition at line 1099 of file zlib.c.

References err, zstream::input, MAX_UINT, NIL_P(), Qfalse, Qtrue, raise_zlib_error(), RSTRING_LEN, RSTRING_PTR, src, zstream::stream, zstream_append_input(), zstream_discard_input(), and zstream_reset_input().

Referenced by rb_inflate_sync().

static void zstream_unblock_func | ( | void * | ptr | ) |
| static

Definition at line 1022 of file zlib.c.

References args, and zstream_run_args::interrupt.

Referenced by zstream_run().

## Variable Documentation

VALUE int argc
| static

Definition at line 397 of file zlib.c.

VALUE* argv

Definition at line 398 of file zlib.c.

gz cbuf = 0

Definition at line 2278 of file zlib.c.

VALUE cBufError
| static

Definition at line 303 of file zlib.c.

VALUE cCRCError
| static

Definition at line 2185 of file zlib.c.

VALUE cDataError
| static

Definition at line 303 of file zlib.c.

VALUE cGzError
| static

Definition at line 2185 of file zlib.c.

VALUE cLengthError
| static

Definition at line 2185 of file zlib.c.

VALUE cMemError
| static

Definition at line 303 of file zlib.c.

VALUE cNeedDict
| static

Definition at line 302 of file zlib.c.

VALUE cNoFooter
| static

Definition at line 2185 of file zlib.c.

gz comment = Qnil

Definition at line 2268 of file zlib.c.

gz crc = crc32(0, Z_NULL, 0)

Definition at line 2269 of file zlib.c.

Referenced by gzfile_check_footer(), and rb_gzfile_crc().

VALUE cStreamEnd
| static

Definition at line 302 of file zlib.c.

VALUE cStreamError
| static

Definition at line 303 of file zlib.c.

VALUE cVersionError
| static

Definition at line 303 of file zlib.c.

VALUE cZError
| static

Definition at line 302 of file zlib.c.

struct zstream_funcs deflate_funcs
| static

Initial value:
= {
deflateReset, deflateEnd, deflate,
}

Definition at line 567 of file zlib.c.

gz ec = NULL

Definition at line 2275 of file zlib.c.

Referenced by allocate_converted_string(), check_econv(), econv_init(), econv_inspect(), rb_econv_alloc(), rb_econv_init_by_convpath(), rb_econv_open(), rb_econv_open0(), rb_econv_open_by_transcoder_entries(), rb_econv_open_opts(), RUBY_ALIAS_FUNCTION(), and transcode_loop().

gz ecflags = 0

Definition at line 2276 of file zlib.c.

Referenced by econv_args(), econv_init(), econv_opts(), econv_s_search_convpath(), io_encoding_set(), make_readconv(), make_writeconv(), rb_econv_open0(), rb_econv_prepare_options(), and rb_io_extract_modeenc().

gz ecopts = Qnil

Definition at line 2277 of file zlib.c.

Referenced by econv_args(), econv_init(), econv_s_search_convpath(), io_encoding_set(), make_readconv(), make_writeconv(), and rb_io_extract_modeenc().

else

Initial value:
{
sum = func(0, Z_NULL, 0)
func
SSL_METHOD *(* func)(void)
Definition: ossl_ssl.c:108
sum
unsigned long sum
Definition: zlib.c:400

Definition at line 412 of file zlib.c.

gz enc = rb_default_external_encoding()

Definition at line 2273 of file zlib.c.

gz enc2 = 0

Definition at line 2274 of file zlib.c.

Referenced by io_encoding_set(), rb_enc_compatible(), rb_io_extract_modeenc(), rb_str_split_m(), strio_ungetc(), and strio_write().

gz end = endfunc

Definition at line 2272 of file zlib.c.

Referenced by block_append_gen(), bm_search(), bm_search_ic(), bm_search_notrev(), bm_search_notrev_ic(), chopped_length(), compile_string_node(), concat_opt_exact_info(), concat_opt_exact_info_str(), cont_restore_0(), convert_UTF8_to_JSON(), expand_case_fold_string(), fetch_name(), fetch_name_with_level(), fetch_token_in_cc(), fileattr_to_unixmode(), fmt_setup(), get_char_length_tree1(), get_event_id(), glob_helper(), int_dotimes(), int_downto(), int_sip_update(), int_upto(), is_pointer_to_heap(), iso2022jp_check_conv(), lex_get_str(), make_econv_exception(), match_at(), num_step(), onig_compile(), onig_region_set(), onigenc_mbn_mbc_case_fold(), ossl_ssl_read_internal(), ossl_ssl_write_internal(), pack_unpack(), parse(), parse_exp(), parser_magic_comment(), rand_range(), range_bsearch(), range_cover(), range_each(), range_include(), range_init(), range_initialize(), range_step(), range_values(), rb_ary_compact_bang(), rb_ary_fill(), rb_cstr_to_dbl(), rb_cstr_to_inum(), rb_f_sleep(), rb_file_dirname(), rb_get_values_at(), rb_iseq_compile_node(), rb_mutex_sleep(), rb_range_beg_len(), rb_reg_check_preprocess(), rb_reg_nth_match(), rb_reg_preprocess_dregexp(), rb_str_enumerate_codepoints(), rb_str_format(), rb_str_split_m(), rb_str_subpat_set(), rb_str_subpos(), rb_str_upto(), reduce_nodes_gen(), ruby_each_words(), ruby_enc_find_basename(), ruby_float_step(), ruby_float_step_size(), ruby_get_stack_grow_direction(), sip_hash24(), slow_search(), slow_search_ic(), sock_s_getservbyname(), str_end_cmp(), str_end_hash(), symbol2event_flag(), to_ascii(), update_string_node_case_fold(), vm_clear_global_method_cache(), wstati64(), yaml_check_utf8(), yaml_document_add_mapping(), yaml_document_add_sequence(), yaml_document_initialize(), yaml_document_start_event_initialize(), yaml_emitter_analyze_anchor(), yaml_emitter_analyze_scalar(), yaml_emitter_analyze_tag(), yaml_emitter_write_anchor(), yaml_emitter_write_double_quoted_scalar(), yaml_emitter_write_folded_scalar(), yaml_emitter_write_indicator(), yaml_emitter_write_literal_scalar(), yaml_emitter_write_plain_scalar(), yaml_emitter_write_single_quoted_scalar(), yaml_emitter_write_tag_content(), yaml_emitter_write_tag_handle(), yaml_parser_load_mapping(), yaml_parser_load_sequence(), yaml_parser_parse_document_start(), yaml_parser_process_directives(), and yaml_parser_scan_tag_uri().

void(* endfunc)(struct gzfile *)

Definition at line 2255 of file zlib.c.

gz z flags = ZSTREAM_FLAG_GZFILE

Definition at line 2262 of file zlib.c.

uLong(* func)(uLong, const Bytef *, uInt)

Definition at line 399 of file zlib.c.

struct zstream_funcs* funcs

Definition at line 2254 of file zlib.c.

zstream_init & gz

Initial value:
{
VALUE obj
obj
static VALUE VALUE obj
Definition: tcltklib.c:3158
VALUE
unsigned long VALUE
Definition: ripper.y:104

Definition at line 2258 of file zlib.c.

Referenced by get_gzfile(), gzfile_ensure_close(), gzfile_read_raw_partial(), gzfile_read_raw_rescue(), gzfile_reader_end_run(), gzfile_writer_end_run(), gzreader_gets(), rb_gzfile_close(), rb_gzfile_closed_p(), rb_gzfile_eof_p(), rb_gzfile_finish(), rb_gzfile_path(), rb_gzfile_set_comment(), rb_gzfile_set_lineno(), rb_gzfile_set_mtime(), rb_gzfile_set_orig_name(), rb_gzfile_set_sync(), rb_gzfile_total_out(), rb_gzreader_getbyte(), rb_gzreader_getc(), rb_gzreader_initialize(), rb_gzreader_read(), rb_gzreader_readpartial(), rb_gzreader_rewind(), rb_gzreader_ungetbyte(), rb_gzreader_ungetc(), rb_gzreader_unused(), rb_gzwriter_flush(), rb_gzwriter_initialize(), rb_gzwriter_putc(), and rb_gzwriter_write().

ID id_close
| static

Definition at line 2184 of file zlib.c.

ID id_dictionaries
| static

Definition at line 60 of file zlib.c.

Referenced by Init_zlib(), rb_inflate_add_dictionary(), rb_inflate_s_allocate(), and zstream_run().

ID id_flush
| static

Definition at line 2184 of file zlib.c.

ID id_input
| static

Definition at line 2184 of file zlib.c.

ID id_path
| static

Definition at line 2184 of file zlib.c.

ID id_read
| static

Definition at line 2184 of file zlib.c.

ID id_readpartial
| static

Definition at line 2184 of file zlib.c.

ID id_seek
| static

Definition at line 2184 of file zlib.c.

ID id_write
| static

Definition at line 2184 of file zlib.c.

struct zstream_funcs inflate_funcs
| static

Initial value:
= {
inflateReset, inflateEnd, inflate,
}

Definition at line 571 of file zlib.c.

gz io = Qnil

Definition at line 2263 of file zlib.c.

Referenced by check_exec_redirect(), console_iflush(), console_ioflush(), console_oflush(), console_set_cooked(), console_set_echo(), console_set_raw(), gzfile_close(), gzfile_s_open(), initialize(), io_alloc(), io_reader(), io_reopen(), io_wait_readable(), io_wait_writable(), ossl_ssl_close(), ossl_ssl_initialize(), ossl_ssl_setup(), prep_io(), prep_stdio(), pty_close_pty(), rb_f_open(), rb_file_initialize(), rb_file_open_generic(), rb_gzfile_close(), rb_gzfile_finish(), rb_gzreader_initialize(), rb_gzwriter_initialize(), rb_io_addstr(), rb_io_ascii8bit_binmode(), rb_io_binmode(), rb_io_binmode_m(), rb_io_each_byte(), rb_io_each_char(), rb_io_each_codepoint(), rb_io_each_line(), rb_io_flush(), rb_io_get_write_io(), rb_io_initialize(), rb_io_open_with_args(), rb_io_s_for_fd(), rb_io_s_open(), rb_io_set_autoclose(), rb_io_set_encoding(), rb_io_taint_check(), rb_io_to_io(), rb_open_file(), and writer().

VALUE VALUE klass
| static

Definition at line 2253 of file zlib.c.

gz level = 0

Definition at line 2264 of file zlib.c.

Referenced by backref_match_at_nested_level(), bsock_getsockopt(), bsock_setsockopt(), fetch_name_with_level(), get_char_length_tree1(), insn_operand_intern(), iseq_compile_each(), make_name_for_block(), match_at(), rb_ary_flatten(), rb_ary_flatten_bang(), rb_construct_expanded_load_path(), rb_deflate_initialize(), rb_deflate_params(), rb_deflate_s_deflate(), rb_gzfile_level(), rb_gzwriter_initialize(), rb_set_safe_level(), safe_setter(), set_indentation(), sockopt_initialize(), sockopt_linger(), sockopt_s_bool(), sockopt_s_int(), vm_backtrace_to_ary(), vm_throw(), and yaml_emitter_need_more_events().

gz lineno = 0

Definition at line 2270 of file zlib.c.

Referenced by argf_getline(), argf_readlines(), location_to_str(), oldbt_iter_cfunc(), oldbt_iter_iseq(), rb_gzfile_lineno(), rb_gzfile_set_lineno(), rb_io_set_lineno(), rb_vm_get_sourceline(), strio_get_lineno(), and strio_set_lineno().

gz mtime = 0

Definition at line 2265 of file zlib.c.

Referenced by rb_gzfile_mtime(), rb_gzfile_set_mtime(), and wutime().

return obj = Data_Make_Struct(klass, struct gzfile, gzfile_mark, gzfile_free, gz)

Definition at line 2260 of file zlib.c.

gz orig_name = Qnil

Definition at line 2267 of file zlib.c.

gz os_code = OS_CODE

Definition at line 2266 of file zlib.c.

Referenced by rb_gzfile_os_code().

gz path = Qnil

Definition at line 2279 of file zlib.c.

Referenced by apply2files(), check_dirname(), check_exec_redirect(), chompdirsep(), class2path(), classname(), copy_path_class(), coverage_result_i(), dir_s_chdir(), dir_s_mkdir(), etc_systmpdir(), expand_include_path(), fc_path(), file_s_fnmatch(), foletypelib_path(), get_system_directory(), identical_path(), iseq_load(), iseq_location_setup(), iseq_s_compile(), load_file_internal(), load_ok_internal(), load_transcoder_entry(), locale_path(), oletypelib_from_guid(), oletypelib_path(), open_key_args(), ossl_x509store_add_file(), ossl_x509store_add_path(), parse(), pruby_eval(), push_include(), rb_class_path(), rb_class_path_no_cache(), rb_construct_expanded_load_path(), rb_dir_getwd(), rb_enc_path_skip_prefix(), rb_f_load(), rb_file_chmod(), rb_file_chown(), rb_file_expand_path_internal(), rb_file_lstat(), rb_file_s_realdirpath(), rb_file_s_realpath(), rb_find_file_safe(), rb_glob_caller(), rb_mod_const_get(), rb_mod_name(), rb_obj_respond_to(), rb_path_check(), rb_path_to_class(), rb_require_safe(), rb_str_encode_ospath(), rb_tmp_class_path(), rb_w32_special_folder(), reg_get_typelib_file_path(), ruby_glob0(), run_exec_open(), skiproot(), typelib_file_from_clsid(), w_class(), w_extended(), w_object(), and winnt_stat().

sum

Initial value:
{
VALUE str, vsum
str
static VALUE char * str
Definition: tcltklib.c:3547
VALUE
unsigned long VALUE
Definition: ripper.y:104

Definition at line 400 of file zlib.c.

Referenced by rb_str_sum().

gz ungetc = 0

Definition at line 2271 of file zlib.c.