// handleFragment extracts fragment-specific input from the HTTP request and
// returns a FragmentParser if successful.
func (h *Handler) handleFragment(ctx context.Context, rw http.ResponseWriter, req *http.Request) parser.Parser {
module := req.FormValue("module")
ident := req.FormValue("ident")
if module == "" || ident == "" {
replyError(req, rw, http.StatusBadRequest, "Missing module or ident")
return nil
}
loadAddress, err := breakpad.ParseAddress(req.FormValue("load_address"))
if err != nil {
replyError(req, rw, http.StatusBadRequest, fmt.Sprintf("Load address: %s", err))
return nil
}
return parser.NewFragmentParser(module, ident, loadAddress)
}
func main() {
flag.Parse()
if *symbolFile == "" {
fatal("Need to specify a symbol file")
}
offset, err := breakpad.ParseAddress(*baseAddress)
if err != nil {
fatal(err)
}
fd, err := os.Open(*symbolFile)
if err != nil {
fatal(err)
}
defer fd.Close()
data, err := ioutil.ReadAll(fd)
if err != nil {
fatal(err)
}
table, err := breakpad.NewBreakpadSymbolTable(string(data))
if err != nil {
fatal(err)
}
input := strings.Join(flag.Args(), " ")
parser := parser.NewFragmentParser(table.ModuleName(), table.Identifier(), offset)
if err = parser.ParseInput(input); err != nil {
fatal(err)
}
fmt.Println(parser.Symbolize([]breakpad.SymbolTable{table}))
}