This is to make it easier to support Solaris syslog. On
Solaris syslog messages are sent via STREAMS using putmsg to
/dev/conslog. The putmsg call uses a a control buffer of type
log_cdtl and a data buffer which is the message, and it is in
general a big mess. This CL just splits out the Unix domain
support so that Solaris can use a different mechanism. I do
not propose to implement the Solaris support today. This
split will make it possible for gccgo to just call the libc
function for now.
R=r, rsc
CC=golang-dev
https://golang.org/cl/4261061
The Flush functionality wasn't removed, but now you have
to test if your ResponseWriter is also a Flusher:
func ServeHTTP(rw http.ResponseWriter, req *http.Request) {
if f, ok := rw.(http.Flusher); ok {
f.Flush()
}
}
R=rsc, bradfitzwork
CC=gburd, golang-dev
https://golang.org/cl/4239077
When writing custom scanners, I found that
Token itself was rarely useful, as I did not always
want to stop at white space. This change makes
it possible to stop at any class of characters
while reusing the buffer within State.
(also fix a bug in Token)
R=r, r2
CC=golang-dev
https://golang.org/cl/4243055
Caller code needs to change:
rw.SetHeader("Content-Type", "text/plain")
to:
rw.Header().Set("Content-Type", "text/plain")
This now permits returning multiple headers
with the same name using Add:
rw.Header().Add("Set-Cookie", "..")
rw.Header().Add("Set-Cookie", "..")
This patch also fixes serialization of headers, removing newline characters.
Fixes#488Fixes#914
R=rsc
CC=gburd, golang-dev
https://golang.org/cl/4239076
Trivial fix to '// n' comments against etype enum in go.h, as these have
got out of sync.
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/4240097
Fixes the broken linux/amd64 build.
The symbol table, itself a symbol, was having
its size rounded up to the nearest word boundary.
If the rounding add >7 zero bytes then it confused
the debug/gosym symbol table parser. So you've
got a 1/8 chance to hit the bug on an amd64 system.
Just started in the recent change because I fixed
the rounding to round to word boundary instead
of to 4-byte boundary.
R=r
CC=golang-dev
https://golang.org/cl/4241056
Note that, while the final argument of mount(2) is a void*, in
practice all filesystem implementations treat it as a string
of comma-separated mount options.
R=bradfitzgo, bradfitzwork
CC=golang-dev
https://golang.org/cl/4247070
The published interface is the simple version of the syscall,
allowing all reboot functions except for the esoteric
LINUX_REBOOT_CMD_RESTART2.
R=golang-dev, bradfitzgo, bradfitzwork
CC=golang-dev
https://golang.org/cl/4256060
- factored implementation of Int.Bytes, Int.SetBytes
and replaced existing code with much simpler cores
- use the shared bytes, setBytes routines for Gob
(en/de)coding
Fixes#1496.
R=r, eds
CC=golang-dev
https://golang.org/cl/4249063
Much of the bulk of Go binaries is the symbol tables,
which give a name to every C string, Go string,
and reflection type symbol. These names are not worth
much other than seeing what's where in a binary.
This CL deletes all those names from the symbol table,
instead aggregating the symbols into contiguous blocks
and giving them the names "string.*", "go.string.*", and "type.*".
Before:
$ 6nm $(which godoc.old) | sort | grep ' string\.' | tail -10
59eda4 D string."aa87ca22be8b05378eb1c71...
59ee08 D string."b3312fa7e23ee7e4988e056...
59ee6c D string."func(*token.FileSet, st...
59eed0 D string."func(io.Writer, []uint8...
59ef34 D string."func(*tls.Config, *tls....
59ef98 D string."func(*bool, **template....
59effc D string."method(p *printer.print...
59f060 D string."method(S *scanner.Scann...
59f12c D string."func(*struct { begin in...
59f194 D string."method(ka *tls.ecdheRSA...
$
After:
$ 6nm $(which godoc) | sort | grep ' string\.' | tail -10
5e6a30 D string.*
$
Those names in the "Before" are truncated for the CL.
In the real binary they are the complete string, up to
a certain length, or else a unique identifier.
The same applies to the type and go.string symbols.
Removing the names cuts godoc by more than half:
-rwxr-xr-x 1 rsc rsc 9153405 2011-03-07 23:19 godoc.old
-rwxr-xr-x 1 rsc rsc 4290071 2011-03-07 23:19 godoc
For what it's worth, only 80% of what's left gets loaded
into memory; the other 20% is dwarf debugging information
only ever accessed by gdb:
-rwxr-xr-x 1 rsc rsc 3397787 2011-03-07 23:19 godoc.nodwarf
R=r, cw
CC=golang-dev
https://golang.org/cl/4245072
The http/cgi package now supports both being
a CGI host or being a CGI child process.
R=rsc, adg, bradfitzwork
CC=golang-dev
https://golang.org/cl/4245070
Change unsafe.Pointer to be its own kind of
type, instead of making it equivalent to *any.
The change complicates import and export
but avoids the need to find all the places that
operate on pointers but should not operate on
unsafe.Pointer.
Fixes#1566. (a different way)
Fixes#1582.
R=ken2
CC=golang-dev
https://golang.org/cl/4264050
Was only breaking on some dashboard builds because
not all run the network tests.
R=bradfitzgo, bradfitzwork
CC=golang-dev
https://golang.org/cl/4240086
The parser populates all scopes for a given file (except
type-related scopes for structs, interfaces, and methods
of types) at parse time.
A new parser flag, DeclarationErrors, enables error messages
related to declaration errors (as far as it is possible to
provide them).
The resulting AST has all (non-field, non-method) identifiers
resolved that can be resolved w/o doing imports or parsing
missing package files.
The ast.File node contains the (partially complete)
package scope and a list of unresolved global identifiers.
All type-specific data structures have been removed from the AST.
The existing typechecker is functional but needs to be adjusted
(simplified) accordingly. Utility functions to resolve all
identifiers for a package (after handling imports and parsing
all package files) are missing.
Unrelated changes:
- Rename typechecker/testdata files to that they are not considered
by gofmt.
- Minor cleanups/simplifications.
Parses all .go files in src and misc without declaration errors.
Runs all tests. Changes do not affect gofmt output.
R=rsc
CC=golang-dev
https://golang.org/cl/4244049
