Module: Iodine::Base::MonkeyPatch::RackUtils

Defined in:
ext/iodine/iodine_helpers.c

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.rfc2109(rtm) ⇒ Object

Takes time and returns a faster (though less localized) HTTP Date formatted String.

    Iodine::Rack.rfc2109(Time.now) => "Sun, 11-Jun-2017 06:14:08 GMT"

    Iodine::Rack.rfc2109(0)      => "Sun, 11-Jun-2017 06:14:08 GMT"

Since Iodine uses time caching within it's reactor, using the default value (by passing 0) will be faster than providing an explicit time using Time.now.



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# File 'ext/iodine/iodine_helpers.c', line 198

static VALUE iodine_rfc2109(VALUE self, VALUE rtm) {
  time_t last_tick;
  rtm = rb_funcallv(rtm, iodine_to_i_func_id, 0, NULL);
  last_tick = FIX2ULONG(rtm) ? FIX2ULONG(rtm) : fio_last_tick().tv_sec;
  VALUE str = rb_str_buf_new(32);
  struct tm tm;

  http_gmtime(last_tick, &tm);
  size_t len = http_date2rfc2109(RSTRING_PTR(str), &tm);
  rb_str_set_len(str, len);
  return str;
  (void)self;
}

.rfc2822(rtm) ⇒ Object

Takes time and returns a faster (though less localized) HTTP Date formatted String.

    Iodine::Rack.rfc2822(Time.now) => "Sun, 11 Jun 2017 06:14:08 -0000"

    Iodine::Rack.rfc2822(0)      => "Sun, 11 Jun 2017 06:14:08 -0000"

Since Iodine uses time caching within it's reactor, using the default value (by passing 0) will be faster than providing an explicit time using Time.now.



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# File 'ext/iodine/iodine_helpers.c', line 172

static VALUE iodine_rfc2822(VALUE self, VALUE rtm) {
  time_t last_tick;
  rtm = rb_funcallv(rtm, iodine_to_i_func_id, 0, NULL);
  last_tick = FIX2ULONG(rtm) ? FIX2ULONG(rtm) : fio_last_tick().tv_sec;
  VALUE str = rb_str_buf_new(34);
  struct tm tm;

  http_gmtime(last_tick, &tm);
  size_t len = http_date2rfc2822(RSTRING_PTR(str), &tm);
  rb_str_set_len(str, len);
  return str;
  (void)self;
}

.unescape(*args) ⇒ Object

Decodes a URL encoded String, returning a new String with the decoded data.

This variation matches the Rack::Utils.unescape signature by accepting and mostly ignoring an optional Encoding argument.



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# File 'ext/iodine/iodine_helpers.c', line 97

static VALUE unescape(int argc, VALUE *argv, VALUE self) {
  if (argc < 1 || argc > 2)
    rb_raise(rb_eArgError,
             "wrong number of arguments (given %d, expected 1..2).", argc);
  VALUE str = argv[0];
  Check_Type(str, T_STRING);
  VALUE str2 = rb_str_buf_new(RSTRING_LEN(str));
  ssize_t len =
      http_decode_url(RSTRING_PTR(str2), RSTRING_PTR(str), RSTRING_LEN(str));
  if (len < 0)
    rb_raise(rb_eRuntimeError, "Malformed URL path string - couldn't decode.");
  rb_str_set_len(str2, len);
  rb_encoding *enc = IodineUTF8Encoding;
  if (argc == 2 && argv[1] != Qnil && argv[1] != Qfalse) {
    enc = rb_enc_get(argv[1]);
    if (!enc)
      enc = IodineUTF8Encoding;
  }
  rb_enc_associate(str2, enc);
  return str2;
  (void)self;
}

.unescape_path(str) ⇒ Object

Decodes a percent encoded String (normally the "path" of a request), returning a new String with the decoded data.



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# File 'ext/iodine/iodine_helpers.c', line 79

static VALUE path_decode(VALUE self, VALUE str) {
  Check_Type(str, T_STRING);
  VALUE str2 = rb_str_buf_new(RSTRING_LEN(str));
  ssize_t len =
      http_decode_path(RSTRING_PTR(str2), RSTRING_PTR(str), RSTRING_LEN(str));
  if (len < 0)
    rb_raise(rb_eRuntimeError, "Malformed URL path string - couldn't decode.");
  rb_str_set_len(str2, len);
  return str2;
  (void)self;
}

Instance Method Details

#rfc2109(rtm) ⇒ Object

Takes time and returns a faster (though less localized) HTTP Date formatted String.

    Iodine::Rack.rfc2109(Time.now) => "Sun, 11-Jun-2017 06:14:08 GMT"

    Iodine::Rack.rfc2109(0)      => "Sun, 11-Jun-2017 06:14:08 GMT"

Since Iodine uses time caching within it's reactor, using the default value (by passing 0) will be faster than providing an explicit time using Time.now.



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# File 'ext/iodine/iodine_helpers.c', line 198

static VALUE iodine_rfc2109(VALUE self, VALUE rtm) {
  time_t last_tick;
  rtm = rb_funcallv(rtm, iodine_to_i_func_id, 0, NULL);
  last_tick = FIX2ULONG(rtm) ? FIX2ULONG(rtm) : fio_last_tick().tv_sec;
  VALUE str = rb_str_buf_new(32);
  struct tm tm;

  http_gmtime(last_tick, &tm);
  size_t len = http_date2rfc2109(RSTRING_PTR(str), &tm);
  rb_str_set_len(str, len);
  return str;
  (void)self;
}

#rfc2822(rtm) ⇒ Object

Takes time and returns a faster (though less localized) HTTP Date formatted String.

    Iodine::Rack.rfc2822(Time.now) => "Sun, 11 Jun 2017 06:14:08 -0000"

    Iodine::Rack.rfc2822(0)      => "Sun, 11 Jun 2017 06:14:08 -0000"

Since Iodine uses time caching within it's reactor, using the default value (by passing 0) will be faster than providing an explicit time using Time.now.



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# File 'ext/iodine/iodine_helpers.c', line 172

static VALUE iodine_rfc2822(VALUE self, VALUE rtm) {
  time_t last_tick;
  rtm = rb_funcallv(rtm, iodine_to_i_func_id, 0, NULL);
  last_tick = FIX2ULONG(rtm) ? FIX2ULONG(rtm) : fio_last_tick().tv_sec;
  VALUE str = rb_str_buf_new(34);
  struct tm tm;

  http_gmtime(last_tick, &tm);
  size_t len = http_date2rfc2822(RSTRING_PTR(str), &tm);
  rb_str_set_len(str, len);
  return str;
  (void)self;
}

#unescape(*args) ⇒ Object

Decodes a URL encoded String, returning a new String with the decoded data.

This variation matches the Rack::Utils.unescape signature by accepting and mostly ignoring an optional Encoding argument.



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# File 'ext/iodine/iodine_helpers.c', line 97

static VALUE unescape(int argc, VALUE *argv, VALUE self) {
  if (argc < 1 || argc > 2)
    rb_raise(rb_eArgError,
             "wrong number of arguments (given %d, expected 1..2).", argc);
  VALUE str = argv[0];
  Check_Type(str, T_STRING);
  VALUE str2 = rb_str_buf_new(RSTRING_LEN(str));
  ssize_t len =
      http_decode_url(RSTRING_PTR(str2), RSTRING_PTR(str), RSTRING_LEN(str));
  if (len < 0)
    rb_raise(rb_eRuntimeError, "Malformed URL path string - couldn't decode.");
  rb_str_set_len(str2, len);
  rb_encoding *enc = IodineUTF8Encoding;
  if (argc == 2 && argv[1] != Qnil && argv[1] != Qfalse) {
    enc = rb_enc_get(argv[1]);
    if (!enc)
      enc = IodineUTF8Encoding;
  }
  rb_enc_associate(str2, enc);
  return str2;
  (void)self;
}

#unescape_path(str) ⇒ Object

Decodes a percent encoded String (normally the "path" of a request), returning a new String with the decoded data.



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# File 'ext/iodine/iodine_helpers.c', line 79

static VALUE path_decode(VALUE self, VALUE str) {
  Check_Type(str, T_STRING);
  VALUE str2 = rb_str_buf_new(RSTRING_LEN(str));
  ssize_t len =
      http_decode_path(RSTRING_PTR(str2), RSTRING_PTR(str), RSTRING_LEN(str));
  if (len < 0)
    rb_raise(rb_eRuntimeError, "Malformed URL path string - couldn't decode.");
  rb_str_set_len(str2, len);
  return str2;
  (void)self;
}