--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2011 New Dream Network
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+#define LARGE_SIZE 1024
+
+#include "HTMLFormatter.h"
+#include "common/escape.h"
+#include "include/buffer.h"
+
+#include <set>
+#include <boost/format.hpp>
+
+// -----------------------
+namespace ceph {
+
+/*
+ * FormatterAttrs(const char *attr, ...)
+ *
+ * Requires a list of attrs followed by NULL. The attrs should be char *
+ * pairs, first one is the name, second one is the value. E.g.,
+ *
+ * FormatterAttrs("name1", "value1", "name2", "value2", NULL);
+ */
+FormatterAttrs::FormatterAttrs(const char *attr, ...)
+{
+ const char *s = attr;
+ va_list ap;
+ va_start(ap, attr);
+ do {
+ const char *val = va_arg(ap, char *);
+ if (!val)
+ break;
+
+ attrs.push_back(make_pair(std::string(s), std::string(val)));
+ s = va_arg(ap, char *);
+ } while (s);
+ va_end(ap);
+}
+
+Formatter::Formatter() { }
+
+Formatter::~Formatter() { }
+
+Formatter *Formatter::create(const std::string &type,
+ const std::string& default_type,
+ const std::string& fallback)
+{
+ std::string mytype = type;
+ if (mytype == "")
+ mytype = default_type;
+
+ if (mytype == "json")
+ return new JSONFormatter(false);
+ else if (mytype == "json-pretty")
+ return new JSONFormatter(true);
+ else if (mytype == "xml")
+ return new XMLFormatter(false);
+ else if (mytype == "xml-pretty")
+ return new XMLFormatter(true);
+ else if (mytype == "table")
+ return new TableFormatter();
+ else if (mytype == "table-kv")
+ return new TableFormatter(true);
+ else if (mytype == "html")
+ return new HTMLFormatter(false);
+ else if (mytype == "html-pretty")
+ return new HTMLFormatter(true);
+ else if (fallback != "")
+ return create(fallback, "", "");
+ else
+ return (Formatter *) NULL;
+}
+
+
+void Formatter::flush(bufferlist &bl)
+{
+ std::stringstream os;
+ flush(os);
+ bl.append(os.str());
+}
+
+void Formatter::dump_format(const char *name, const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+ dump_format_va(name, NULL, true, fmt, ap);
+ va_end(ap);
+}
+
+void Formatter::dump_format_ns(const char *name, const char *ns, const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+ dump_format_va(name, ns, true, fmt, ap);
+ va_end(ap);
+
+}
+
+void Formatter::dump_format_unquoted(const char *name, const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+ dump_format_va(name, NULL, false, fmt, ap);
+ va_end(ap);
+}
+
+// -----------------------
+
+JSONFormatter::JSONFormatter(bool p)
+: m_pretty(p), m_is_pending_string(false)
+{
+ reset();
+}
+
+void JSONFormatter::flush(std::ostream& os)
+{
+ finish_pending_string();
+ os << m_ss.str();
+ if (m_line_break_enabled)
+ os << "\n";
+ m_ss.clear();
+ m_ss.str("");
+}
+
+void JSONFormatter::reset()
+{
+ m_stack.clear();
+ m_ss.clear();
+ m_ss.str("");
+ m_pending_string.clear();
+ m_pending_string.str("");
+}
+
+void JSONFormatter::print_comma(json_formatter_stack_entry_d& entry)
+{
+ if (entry.size) {
+ if (m_pretty) {
+ m_ss << ",\n";
+ for (unsigned i = 1; i < m_stack.size(); i++)
+ m_ss << " ";
+ } else {
+ m_ss << ",";
+ }
+ } else if (m_pretty) {
+ m_ss << "\n";
+ for (unsigned i = 1; i < m_stack.size(); i++)
+ m_ss << " ";
+ }
+ if (m_pretty && entry.is_array)
+ m_ss << " ";
+}
+
+void JSONFormatter::print_quoted_string(const std::string& s)
+{
+ int len = escape_json_attr_len(s.c_str(), s.size());
+ char escaped[len];
+ escape_json_attr(s.c_str(), s.size(), escaped);
+ m_ss << '\"' << escaped << '\"';
+}
+
+void JSONFormatter::print_name(const char *name)
+{
+ finish_pending_string();
+ if (m_stack.empty())
+ return;
+ struct json_formatter_stack_entry_d& entry = m_stack.back();
+ print_comma(entry);
+ if (!entry.is_array) {
+ if (m_pretty) {
+ m_ss << " ";
+ }
+ m_ss << "\"" << name << "\"";
+ if (m_pretty)
+ m_ss << ": ";
+ else
+ m_ss << ':';
+ }
+ ++entry.size;
+}
+
+void JSONFormatter::open_section(const char *name, bool is_array)
+{
+ print_name(name);
+ if (is_array)
+ m_ss << '[';
+ else
+ m_ss << '{';
+
+ json_formatter_stack_entry_d n;
+ n.is_array = is_array;
+ m_stack.push_back(n);
+}
+
+void JSONFormatter::open_array_section(const char *name)
+{
+ open_section(name, true);
+}
+
+void JSONFormatter::open_array_section_in_ns(const char *name, const char *ns)
+{
+ std::ostringstream oss;
+ oss << name << " " << ns;
+ open_section(oss.str().c_str(), true);
+}
+
+void JSONFormatter::open_object_section(const char *name)
+{
+ open_section(name, false);
+}
+
+void JSONFormatter::open_object_section_in_ns(const char *name, const char *ns)
+{
+ std::ostringstream oss;
+ oss << name << " " << ns;
+ open_section(oss.str().c_str(), false);
+}
+
+void JSONFormatter::close_section()
+{
+ assert(!m_stack.empty());
+ finish_pending_string();
+
+ struct json_formatter_stack_entry_d& entry = m_stack.back();
+ if (m_pretty && entry.size) {
+ m_ss << "\n";
+ for (unsigned i = 1; i < m_stack.size(); i++)
+ m_ss << " ";
+ }
+ m_ss << (entry.is_array ? ']' : '}');
+ m_stack.pop_back();
+ if (m_pretty && m_stack.empty())
+ m_ss << "\n";
+}
+
+void JSONFormatter::finish_pending_string()
+{
+ if (m_is_pending_string) {
+ print_quoted_string(m_pending_string.str());
+ m_pending_string.str(std::string());
+ m_is_pending_string = false;
+ }
+}
+
+void JSONFormatter::dump_unsigned(const char *name, uint64_t u)
+{
+ print_name(name);
+ m_ss << u;
+}
+
+void JSONFormatter::dump_int(const char *name, int64_t s)
+{
+ print_name(name);
+ m_ss << s;
+}
+
+void JSONFormatter::dump_float(const char *name, double d)
+{
+ print_name(name);
+ char foo[30];
+ snprintf(foo, sizeof(foo), "%lf", d);
+ m_ss << foo;
+}
+
+void JSONFormatter::dump_string(const char *name, const std::string& s)
+{
+ print_name(name);
+ print_quoted_string(s);
+}
+
+std::ostream& JSONFormatter::dump_stream(const char *name)
+{
+ print_name(name);
+ m_is_pending_string = true;
+ return m_pending_string;
+}
+
+void JSONFormatter::dump_format_va(const char *name, const char *ns, bool quoted, const char *fmt, va_list ap)
+{
+ char buf[LARGE_SIZE];
+ vsnprintf(buf, LARGE_SIZE, fmt, ap);
+
+ print_name(name);
+ if (quoted) {
+ print_quoted_string(std::string(buf));
+ } else {
+ m_ss << std::string(buf);
+ }
+}
+
+int JSONFormatter::get_len() const
+{
+ return m_ss.str().size();
+}
+
+void JSONFormatter::write_raw_data(const char *data)
+{
+ m_ss << data;
+}
+
+const char *XMLFormatter::XML_1_DTD =
+ "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
+
+XMLFormatter::XMLFormatter(bool pretty, bool lowercased, bool underscored)
+: m_pretty(pretty),
+ m_lowercased(lowercased),
+ m_underscored(underscored)
+{
+ reset();
+}
+
+void XMLFormatter::flush(std::ostream& os)
+{
+ finish_pending_string();
+ std::string m_ss_str = m_ss.str();
+ os << m_ss_str;
+ /* There is a small catch here. If the rest of the formatter had NO output,
+ * we should NOT output a newline. This primarily triggers on HTTP redirects */
+ if (m_pretty && !m_ss_str.empty())
+ os << "\n";
+ else if (m_line_break_enabled)
+ os << "\n";
+ m_ss.clear();
+ m_ss.str("");
+}
+
+void XMLFormatter::reset()
+{
+ m_ss.clear();
+ m_ss.str("");
+ m_pending_string.clear();
+ m_pending_string.str("");
+ m_sections.clear();
+ m_pending_string_name.clear();
+ m_header_done = false;
+}
+
+void XMLFormatter::output_header()
+{
+ if(!m_header_done) {
+ m_header_done = true;
+ write_raw_data(XMLFormatter::XML_1_DTD);;
+ if (m_pretty)
+ m_ss << "\n";
+ }
+}
+
+void XMLFormatter::output_footer()
+{
+ while(!m_sections.empty()) {
+ close_section();
+ }
+}
+
+void XMLFormatter::open_object_section(const char *name)
+{
+ open_section_in_ns(name, NULL, NULL);
+}
+
+void XMLFormatter::open_object_section_with_attrs(const char *name, const FormatterAttrs& attrs)
+{
+ open_section_in_ns(name, NULL, &attrs);
+}
+
+void XMLFormatter::open_object_section_in_ns(const char *name, const char *ns)
+{
+ open_section_in_ns(name, ns, NULL);
+}
+
+void XMLFormatter::open_array_section(const char *name)
+{
+ open_section_in_ns(name, NULL, NULL);
+}
+
+void XMLFormatter::open_array_section_with_attrs(const char *name, const FormatterAttrs& attrs)
+{
+ open_section_in_ns(name, NULL, &attrs);
+}
+
+void XMLFormatter::open_array_section_in_ns(const char *name, const char *ns)
+{
+ open_section_in_ns(name, ns, NULL);
+}
+
+void XMLFormatter::close_section()
+{
+ assert(!m_sections.empty());
+ finish_pending_string();
+
+ std::string section = m_sections.back();
+ std::transform(section.begin(), section.end(), section.begin(),
+ [this](char c) { return this->to_lower_underscore(c); });
+ m_sections.pop_back();
+ print_spaces();
+ m_ss << "</" << section << ">";
+ if (m_pretty)
+ m_ss << "\n";
+}
+
+void XMLFormatter::dump_unsigned(const char *name, uint64_t u)
+{
+ std::string e(name);
+ std::transform(e.begin(), e.end(), e.begin(),
+ [this](char c) { return this->to_lower_underscore(c); });
+
+ print_spaces();
+ m_ss << "<" << e << ">" << u << "</" << e << ">";
+ if (m_pretty)
+ m_ss << "\n";
+}
+
+void XMLFormatter::dump_int(const char *name, int64_t u)
+{
+ std::string e(name);
+ std::transform(e.begin(), e.end(), e.begin(),
+ [this](char c) { return this->to_lower_underscore(c); });
+
+ print_spaces();
+ m_ss << "<" << e << ">" << u << "</" << e << ">";
+ if (m_pretty)
+ m_ss << "\n";
+}
+
+void XMLFormatter::dump_float(const char *name, double d)
+{
+ std::string e(name);
+ std::transform(e.begin(), e.end(), e.begin(),
+ [this](char c) { return this->to_lower_underscore(c); });
+
+ print_spaces();
+ m_ss << "<" << e << ">" << d << "</" << e << ">";
+ if (m_pretty)
+ m_ss << "\n";
+}
+
+void XMLFormatter::dump_string(const char *name, const std::string& s)
+{
+ std::string e(name);
+ std::transform(e.begin(), e.end(), e.begin(),
+ [this](char c) { return this->to_lower_underscore(c); });
+
+ print_spaces();
+ m_ss << "<" << e << ">" << escape_xml_str(s.c_str()) << "</" << e << ">";
+ if (m_pretty)
+ m_ss << "\n";
+}
+
+void XMLFormatter::dump_string_with_attrs(const char *name, const std::string& s, const FormatterAttrs& attrs)
+{
+ std::string e(name);
+ std::transform(e.begin(), e.end(), e.begin(),
+ [this](char c) { return this->to_lower_underscore(c); });
+
+ std::string attrs_str;
+ get_attrs_str(&attrs, attrs_str);
+ print_spaces();
+ m_ss << "<" << e << attrs_str << ">" << escape_xml_str(s.c_str()) << "</" << e << ">";
+ if (m_pretty)
+ m_ss << "\n";
+}
+
+std::ostream& XMLFormatter::dump_stream(const char *name)
+{
+ print_spaces();
+ m_pending_string_name = name;
+ m_ss << "<" << m_pending_string_name << ">";
+ return m_pending_string;
+}
+
+void XMLFormatter::dump_format_va(const char* name, const char *ns, bool quoted, const char *fmt, va_list ap)
+{
+ char buf[LARGE_SIZE];
+ vsnprintf(buf, LARGE_SIZE, fmt, ap);
+ std::string e(name);
+ std::transform(e.begin(), e.end(), e.begin(),
+ [this](char c) { return this->to_lower_underscore(c); });
+
+ print_spaces();
+ if (ns) {
+ m_ss << "<" << e << " xmlns=\"" << ns << "\">" << buf << "</" << e << ">";
+ } else {
+ m_ss << "<" << e << ">" << escape_xml_str(buf) << "</" << e << ">";
+ }
+
+ if (m_pretty)
+ m_ss << "\n";
+}
+
+int XMLFormatter::get_len() const
+{
+ return m_ss.str().size();
+}
+
+void XMLFormatter::write_raw_data(const char *data)
+{
+ m_ss << data;
+}
+
+void XMLFormatter::get_attrs_str(const FormatterAttrs *attrs, std::string& attrs_str)
+{
+ std::stringstream attrs_ss;
+
+ for (std::list<std::pair<std::string, std::string> >::const_iterator iter = attrs->attrs.begin();
+ iter != attrs->attrs.end(); ++iter) {
+ std::pair<std::string, std::string> p = *iter;
+ attrs_ss << " " << p.first << "=" << "\"" << p.second << "\"";
+ }
+
+ attrs_str = attrs_ss.str();
+}
+
+void XMLFormatter::open_section_in_ns(const char *name, const char *ns, const FormatterAttrs *attrs)
+{
+ print_spaces();
+ std::string attrs_str;
+
+ if (attrs) {
+ get_attrs_str(attrs, attrs_str);
+ }
+
+ std::string e(name);
+ std::transform(e.begin(), e.end(), e.begin(),
+ [this](char c) { return this->to_lower_underscore(c); });
+
+ if (ns) {
+ m_ss << "<" << e << attrs_str << " xmlns=\"" << ns << "\">";
+ } else {
+ m_ss << "<" << e << attrs_str << ">";
+ }
+ if (m_pretty)
+ m_ss << "\n";
+ m_sections.push_back(name);
+}
+
+void XMLFormatter::finish_pending_string()
+{
+ if (!m_pending_string_name.empty()) {
+ m_ss << escape_xml_str(m_pending_string.str().c_str())
+ << "</" << m_pending_string_name << ">";
+ m_pending_string_name.clear();
+ m_pending_string.str(std::string());
+ if (m_pretty) {
+ m_ss << "\n";
+ }
+ }
+}
+
+void XMLFormatter::print_spaces()
+{
+ finish_pending_string();
+ if (m_pretty) {
+ std::string spaces(m_sections.size(), ' ');
+ m_ss << spaces;
+ }
+}
+
+std::string XMLFormatter::escape_xml_str(const char *str)
+{
+ int len = escape_xml_attr_len(str);
+ std::vector<char> escaped(len, '\0');
+ escape_xml_attr(str, &escaped[0]);
+ return std::string(&escaped[0]);
+}
+
+char XMLFormatter::to_lower_underscore(char c) const
+{
+ if (m_underscored && c == ' ') {
+ return '_';
+ } else if (m_lowercased) {
+ return std::tolower(c);
+ }
+ return c;
+}
+
+TableFormatter::TableFormatter(bool keyval) : m_keyval(keyval)
+{
+ reset();
+}
+
+void TableFormatter::flush(std::ostream& os)
+{
+ finish_pending_string();
+ std::vector<size_t> column_size = m_column_size;
+ std::vector<std::string> column_name = m_column_name;
+
+ std::set<int> need_header_set;
+
+ // auto-sizing columns
+ for (size_t i = 0; i < m_vec.size(); i++) {
+ for (size_t j = 0; j < m_vec[i].size(); j++) {
+ column_size.resize(m_vec[i].size());
+ column_name.resize(m_vec[i].size());
+ if (i > 0) {
+ if (m_vec[i - 1][j] != m_vec[i][j]) {
+ // changing row labels require to show the header
+ need_header_set.insert(i);
+ column_name[i] = m_vec[i][j].first;
+ }
+ } else {
+ column_name[i] = m_vec[i][j].first;
+ }
+
+ if (m_vec[i][j].second.length() > column_size[j])
+ column_size[j] = m_vec[i][j].second.length();
+ if (m_vec[i][j].first.length() > column_size[j])
+ column_size[j] = m_vec[i][j].first.length();
+ }
+ }
+
+ bool need_header = false;
+ if ((column_size.size() == m_column_size.size())) {
+ for (size_t i = 0; i < column_size.size(); i++) {
+ if (column_size[i] != m_column_size[i]) {
+ need_header = true;
+ break;
+ }
+ }
+ } else {
+ need_header = true;
+ }
+
+ if (need_header) {
+ // first row always needs a header if there wasn't one before
+ need_header_set.insert(0);
+ }
+
+ m_column_size = column_size;
+ for (size_t i = 0; i < m_vec.size(); i++) {
+ if (i == 0) {
+ if (need_header_set.count(i)) {
+ // print the header
+ if (!m_keyval) {
+ os << "+";
+ for (size_t j = 0; j < m_vec[i].size(); j++) {
+ for (size_t v = 0; v < m_column_size[j] + 3; v++)
+ os << "-";
+ os << "+";
+ }
+ os << "\n";
+ os << "|";
+
+ for (size_t j = 0; j < m_vec[i].size(); j++) {
+ os << " ";
+ std::stringstream fs;
+ fs << boost::format("%%-%is") % (m_column_size[j] + 2);
+ os << boost::format(fs.str()) % m_vec[i][j].first;
+ os << "|";
+ }
+ os << "\n";
+ os << "+";
+ for (size_t j = 0; j < m_vec[i].size(); j++) {
+ for (size_t v = 0; v < m_column_size[j] + 3; v++)
+ os << "-";
+ os << "+";
+ }
+ os << "\n";
+ }
+ }
+ }
+ // print body
+ if (!m_keyval)
+ os << "|";
+ for (size_t j = 0; j < m_vec[i].size(); j++) {
+ if (!m_keyval)
+ os << " ";
+ std::stringstream fs;
+
+ if (m_keyval) {
+ os << "key::";
+ os << m_vec[i][j].first;
+ os << "=";
+ os << "\"";
+ os << m_vec[i][j].second;
+ os << "\" ";
+ } else {
+ fs << boost::format("%%-%is") % (m_column_size[j] + 2);
+ os << boost::format(fs.str()) % m_vec[i][j].second;
+ os << "|";
+ }
+ }
+
+ os << "\n";
+ if (!m_keyval) {
+ if (i == (m_vec.size() - 1)) {
+ // print trailer
+ os << "+";
+ for (size_t j = 0; j < m_vec[i].size(); j++) {
+ for (size_t v = 0; v < m_column_size[j] + 3; v++)
+ os << "-";
+ os << "+";
+ }
+ os << "\n";
+ }
+ }
+ m_vec[i].clear();
+ }
+ m_vec.clear();
+}
+
+void TableFormatter::reset()
+{
+ m_ss.clear();
+ m_ss.str("");
+ m_section_cnt.clear();
+ m_column_size.clear();
+ m_section_open = 0;
+}
+
+void TableFormatter::open_object_section(const char *name)
+{
+ open_section_in_ns(name, NULL, NULL);
+}
+
+void TableFormatter::open_object_section_with_attrs(const char *name, const FormatterAttrs& attrs)
+{
+ open_section_in_ns(name, NULL, NULL);
+}
+
+void TableFormatter::open_object_section_in_ns(const char *name, const char *ns)
+{
+ open_section_in_ns(name, NULL, NULL);
+}
+
+void TableFormatter::open_array_section(const char *name)
+{
+ open_section_in_ns(name, NULL, NULL);
+}
+
+void TableFormatter::open_array_section_with_attrs(const char *name, const FormatterAttrs& attrs)
+{
+ open_section_in_ns(name, NULL, NULL);
+}
+
+void TableFormatter::open_array_section_in_ns(const char *name, const char *ns)
+{
+ open_section_in_ns(name, NULL, NULL);
+}
+
+void TableFormatter::open_section_in_ns(const char *name, const char *ns, const FormatterAttrs *attrs)
+{
+ m_section.push_back(name);
+ m_section_open++;
+}
+
+void TableFormatter::close_section()
+{
+ //
+ m_section_open--;
+ if (m_section.size()) {
+ m_section_cnt[m_section.back()] = 0;
+ m_section.pop_back();
+ }
+}
+
+size_t TableFormatter::m_vec_index(const char *name)
+{
+ std::string key(name);
+
+ size_t i = m_vec.size();
+ if (i)
+ i--;
+
+ // make sure there are vectors to push back key/val pairs
+ if (!m_vec.size())
+ m_vec.resize(1);
+
+ if (m_vec.size()) {
+ if (m_vec[i].size()) {
+ if (m_vec[i][0].first == key) {
+ // start a new column if a key is repeated
+ m_vec.resize(m_vec.size() + 1);
+ i++;
+ }
+ }
+ }
+
+ return i;
+}
+
+std::string TableFormatter::get_section_name(const char* name)
+{
+ std::string t_name = name;
+ for (size_t i = 0; i < m_section.size(); i++) {
+ t_name.insert(0, ":");
+ t_name.insert(0, m_section[i]);
+ }
+ if (m_section_open) {
+ std::stringstream lss;
+ lss << t_name;
+ lss << "[";
+ lss << m_section_cnt[t_name]++;
+ lss << "]";
+ return lss.str();
+ } else {
+ return t_name;
+ }
+}
+
+void TableFormatter::dump_unsigned(const char *name, uint64_t u)
+{
+ finish_pending_string();
+ size_t i = m_vec_index(name);
+ m_ss << u;
+ m_vec[i].push_back(std::make_pair(get_section_name(name), m_ss.str()));
+ m_ss.clear();
+ m_ss.str("");
+}
+
+void TableFormatter::dump_int(const char *name, int64_t u)
+{
+ finish_pending_string();
+ size_t i = m_vec_index(name);
+ m_ss << u;
+ m_vec[i].push_back(std::make_pair(get_section_name(name), m_ss.str()));
+ m_ss.clear();
+ m_ss.str("");
+}
+
+void TableFormatter::dump_float(const char *name, double d)
+{
+ finish_pending_string();
+ size_t i = m_vec_index(name);
+ m_ss << d;
+
+ m_vec[i].push_back(std::make_pair(get_section_name(name), m_ss.str()));
+ m_ss.clear();
+ m_ss.str("");
+}
+
+void TableFormatter::dump_string(const char *name, const std::string& s)
+{
+ finish_pending_string();
+ size_t i = m_vec_index(name);
+ m_ss << s;
+
+ m_vec[i].push_back(std::make_pair(get_section_name(name), m_ss.str()));
+ m_ss.clear();
+ m_ss.str("");
+}
+
+void TableFormatter::dump_string_with_attrs(const char *name, const std::string& s, const FormatterAttrs& attrs)
+{
+ finish_pending_string();
+ size_t i = m_vec_index(name);
+
+ std::string attrs_str;
+ get_attrs_str(&attrs, attrs_str);
+ m_ss << attrs_str << s;
+
+ m_vec[i].push_back(std::make_pair(get_section_name(name), m_ss.str()));
+ m_ss.clear();
+ m_ss.str("");
+}
+
+void TableFormatter::dump_format_va(const char* name, const char *ns, bool quoted, const char *fmt, va_list ap)
+{
+ finish_pending_string();
+ char buf[LARGE_SIZE];
+ vsnprintf(buf, LARGE_SIZE, fmt, ap);
+
+ size_t i = m_vec_index(name);
+ if (ns) {
+ m_ss << ns << "." << buf;
+ } else
+ m_ss << buf;
+
+ m_vec[i].push_back(std::make_pair(get_section_name(name), m_ss.str()));
+ m_ss.clear();
+ m_ss.str("");
+}
+
+std::ostream& TableFormatter::dump_stream(const char *name)
+{
+ finish_pending_string();
+ // we don't support this
+ m_pending_name = name;
+ return m_ss;
+}
+
+int TableFormatter::get_len() const
+{
+ // we don't know the size until flush is called
+ return 0;
+}
+
+void TableFormatter::write_raw_data(const char *data) {
+ // not supported
+}
+
+void TableFormatter::get_attrs_str(const FormatterAttrs *attrs, std::string& attrs_str)
+{
+ std::stringstream attrs_ss;
+
+ for (std::list<std::pair<std::string, std::string> >::const_iterator iter = attrs->attrs.begin();
+ iter != attrs->attrs.end(); ++iter) {
+ std::pair<std::string, std::string> p = *iter;
+ attrs_ss << " " << p.first << "=" << "\"" << p.second << "\"";
+ }
+
+ attrs_str = attrs_ss.str();
+}
+
+void TableFormatter::finish_pending_string()
+{
+ if (m_pending_name.length()) {
+ std::string ss = m_ss.str();
+ m_ss.clear();
+ m_ss.str("");
+ std::string pending_name = m_pending_name;
+ m_pending_name = "";
+ dump_string(pending_name.c_str(), ss);
+ }
+}
+}
+
Code Review / stor4nfv.git / blobdiff