wmanley

Blhh

wmanley

How does ostree admin deploy work?

src/ostree/ot-admin-builtin-deploy.c

ostree_sysroot_deploy_tree (sysroot,
                            opt_osname, revision, origin,
                            merge_deployment, kargs_strv,
                            &new_deployment,
                            cancellable, error)

wmanley

#!/usr/bin/python

import argparse
import errno
import json
import os
import shutil
import subprocess
import sys
import tempfile

wmanley

[DBus (name = "com.example.VideoSource")]
interface VideoSource : GLib.Object {

    public abstract string caps { owned get; }
    public abstract GLib.UnixInputStream attach () throws Error;
}

void run() throws Error
{
    VideoSource demo = Bus.get_proxy_sync (

wmanley

#!/bin/sh

git svn clone -s --prefix=googlecode/ http://tesseract-ocr.googlecode.com/svn tesseract-svn
rsync -av tesseract-ocr.cvs.sourceforge.net::cvsroot/tesseract-ocr/tesseract/ cvs-clone/
git init tesseract-cvs --bare
(cd cvs-clone && find . -name '*,v' -print | cvs-fast-export -k | sed 's/.gitignore/.cvsignore/g') | (cd tesseract-cvs && git fast-import)

cd tesseract-svn
svn_import_sha=$(git log --grep 'trunk@4 ' --oneline | cut -f1 -d' ')
git fetch ../tesseract-cvs

wmanley

Goals:

• Minimal dependencies
• Complementary to sqlite C API, rather than a wrapper for it
• Provides type safety
• SQL must be modifiable later
• It should be easy to check that ABI hasn't broken

wmanley

#include "econtext.h"

__thread std::vector<ExceptionContextItem> currentContext;

typedef void (*cxa_throw_type)(void *, void *, void (*) (void *));
static cxa_throw_type orig_cxa_throw = 0;
 
static void load_orig_throw_code()
{
    orig_cxa_throw = (cxa_throw_type) dlsym(RTLD_NEXT, "__cxa_throw");