summaryrefslogtreecommitdiffstatshomepage
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/emu/mame.cpp7
-rw-r--r--src/emu/mame.h4
-rw-r--r--src/emu/pluginopts.cpp97
-rw-r--r--src/emu/pluginopts.h29
4 files changed, 136 insertions, 1 deletions
diff --git a/src/emu/mame.cpp b/src/emu/mame.cpp
index 2f313dceabb..076619cd3ae 100644
--- a/src/emu/mame.cpp
+++ b/src/emu/mame.cpp
@@ -110,6 +110,7 @@ machine_manager* machine_manager::instance()
machine_manager::machine_manager(emu_options &options,osd_interface &osd)
: m_osd(osd),
m_options(options),
+ m_plugins(std::make_unique<plugin_options>()),
m_lua(global_alloc(lua_engine)),
m_new_driver_pending(nullptr),
m_machine(nullptr)
@@ -157,6 +158,12 @@ void machine_manager::start_luaengine()
{
m_lua->initialize();
{
+ path_iterator iter(options().plugins_path());
+ std::string pluginpath;
+ while (iter.next(pluginpath, ""))
+ {
+ m_plugins->parse_json(pluginpath);
+ }
emu_file file(options().plugins_path(), OPEN_FLAG_READ);
osd_file::error filerr = file.open("boot.lua");
if (filerr == osd_file::error::NONE)
diff --git a/src/emu/mame.h b/src/emu/mame.h
index bc21d805716..bf034bfacfa 100644
--- a/src/emu/mame.h
+++ b/src/emu/mame.h
@@ -17,6 +17,7 @@
#define __MAME_H__
#include <time.h>
+#include "pluginopts.h"
class osd_interface;
@@ -76,6 +77,7 @@ public:
osd_interface &osd() const;
emu_options &options() const { return m_options; }
+ plugin_options &plugins() const { return *m_plugins; }
lua_engine *lua() { return m_lua; }
running_machine *machine() { return m_machine; }
@@ -91,7 +93,7 @@ public:
private:
osd_interface & m_osd; // reference to OSD system
emu_options & m_options; // reference to options
-
+ std::unique_ptr<plugin_options> m_plugins; // pointer to plugin options
lua_engine * m_lua;
const game_driver * m_new_driver_pending; // pointer to the next pending driver
diff --git a/src/emu/pluginopts.cpp b/src/emu/pluginopts.cpp
new file mode 100644
index 00000000000..d84757652c9
--- /dev/null
+++ b/src/emu/pluginopts.cpp
@@ -0,0 +1,97 @@
+// license:BSD-3-Clause
+// copyright-holders:Miodrag Milanovic
+/***************************************************************************
+
+ pluginopts.cpp
+
+ Plugin options manager.
+
+***************************************************************************/
+#include <fstream>
+#include "emu.h"
+#include "pluginopts.h"
+
+#include <rapidjson/document.h>
+#include <rapidjson/error/en.h>
+#include <rapidjson/istreamwrapper.h>
+#include <fstream>
+
+//**************************************************************************
+// PLUGIN OPTIONS
+//**************************************************************************
+
+const options_entry plugin_options::s_option_entries[] =
+{
+ { nullptr, nullptr, OPTION_HEADER, "PLUGINS OPTIONS" },
+ { nullptr }
+};
+
+//-------------------------------------------------
+// plugin_options - constructor
+//-------------------------------------------------
+
+plugin_options::plugin_options()
+: core_options()
+{
+ add_entries(plugin_options::s_option_entries);
+}
+
+
+void plugin_options::parse_json(std::string path)
+{
+ // first try to open as a directory
+ osd_directory *directory = osd_opendir(path.c_str());
+ if (directory != nullptr)
+ {
+ // iterate over all files in the directory
+ for (const osd_directory_entry *entry = osd_readdir(directory); entry != nullptr; entry = osd_readdir(directory))
+ {
+ if (entry->type == ENTTYPE_FILE)
+ {
+ std::string name = entry->name;
+ if (name == "plugin.json")
+ {
+ std::string curfile = std::string(path).append(PATH_SEPARATOR).append(entry->name);
+ std::ifstream ifs(curfile);
+ rapidjson::IStreamWrapper isw(ifs);
+ rapidjson::Document document;
+ document.ParseStream<0>(isw);
+
+ if (document.HasParseError()) {
+ std::string error(GetParseError_En(document.GetParseError()));
+ osd_printf_error("Unable to parse plugin definition file %s. Errors returned:\n", curfile.c_str());
+ osd_printf_error("%s\n", error.c_str());
+ return;
+ }
+
+ if (document["plugin"].IsObject())
+ {
+ std::string name = document["plugin"]["name"].GetString();
+ std::string description = document["plugin"]["description"].GetString();
+ std::string type = document["plugin"]["type"].GetString();
+ bool start = false;
+ if (document["plugin"].HasMember("start") && (std::string(document["plugin"]["start"].GetString()) == "true"))
+ start = true;
+
+ if (type=="plugin")
+ {
+ add_entry(core_strdup(name.c_str()),core_strdup(description.c_str()), OPTION_BOOLEAN, start ? "1" : "0");
+ }
+ }
+
+ }
+ }
+ else if (entry->type == ENTTYPE_DIR)
+ {
+ std::string name = entry->name;
+ if (!(name == "." || name == ".."))
+ {
+ parse_json(path + PATH_SEPARATOR + name);
+ }
+ }
+ }
+
+ // close the directory and be done
+ osd_closedir(directory);
+ }
+} \ No newline at end of file
diff --git a/src/emu/pluginopts.h b/src/emu/pluginopts.h
new file mode 100644
index 00000000000..caaf2af7123
--- /dev/null
+++ b/src/emu/pluginopts.h
@@ -0,0 +1,29 @@
+// license:BSD-3-Clause
+// copyright-holders:Miodrag Milanovic
+/***************************************************************************
+
+ pluginopts.cpp
+
+ Plugin options manager.
+
+***************************************************************************/
+
+#pragma once
+
+#ifndef __PLUGIN_OPTS_H__
+#define __PLUGIN_OPTS_H__
+
+#include "options.h"
+
+class plugin_options : public core_options
+{
+public:
+ // construction/destruction
+ plugin_options();
+
+ void parse_json(std::string path);
+private:
+ static const options_entry s_option_entries[];
+};
+
+#endif /* __PLUGIN_OPTS_H__ */