#include "settings.h"
#include "irrlichttypes_bloated.h"
#include "exceptions.h"
-#include "jthread/jmutexautolock.h"
-#include "strfnd.h"
+#include "threading/mutex_auto_lock.h"
+#include "util/strfnd.h"
#include <iostream>
#include <fstream>
#include <sstream>
#include <cctype>
#include <algorithm>
+static Settings main_settings;
+Settings *g_settings = &main_settings;
+std::string g_settings_path;
Settings::~Settings()
{
- std::map<std::string, SettingsEntry>::const_iterator it;
- for (it = m_settings.begin(); it != m_settings.end(); ++it)
- delete it->second.group;
+ clear();
}
if (&other == this)
return *this;
- JMutexAutoLock lock(m_mutex);
- JMutexAutoLock lock2(other.m_mutex);
+ MutexAutoLock lock(m_mutex);
+ MutexAutoLock lock2(other.m_mutex);
clearNoLock();
updateNoLock(other);
}
-std::string Settings::sanitizeString(const std::string &value)
+bool Settings::checkNameValid(const std::string &name)
{
- std::string str = value;
- for (const char *s = "\t\n\v\f\r\b =\""; *s; s++)
- str.erase(std::remove(str.begin(), str.end(), *s), str.end());
+ bool valid = name.find_first_of("=\"{}#") == std::string::npos;
+ if (valid)
+ valid = std::find_if(name.begin(), name.end(), ::isspace) == name.end();
- return str;
+ if (!valid) {
+ errorstream << "Invalid setting name \"" << name << "\""
+ << std::endl;
+ return false;
+ }
+ return true;
}
+bool Settings::checkValueValid(const std::string &value)
+{
+ if (value.substr(0, 3) == "\"\"\"" ||
+ value.find("\n\"\"\"") != std::string::npos) {
+ errorstream << "Invalid character sequence '\"\"\"' found in"
+ " setting value!" << std::endl;
+ return false;
+ }
+ return true;
+}
+
std::string Settings::getMultiline(std::istream &is, size_t *num_lines)
{
size_t lines = 1;
}
+bool Settings::readConfigFile(const char *filename)
+{
+ std::ifstream is(filename);
+ if (!is.good())
+ return false;
+
+ return parseConfigLines(is, "");
+}
+
+
bool Settings::parseConfigLines(std::istream &is, const std::string &end)
{
- JMutexAutoLock lock(m_mutex);
+ MutexAutoLock lock(m_mutex);
std::string line, name, value;
case SPE_END:
return true;
case SPE_GROUP: {
- Settings *branch = new Settings;
- if (!branch->parseConfigLines(is, "}"))
+ Settings *group = new Settings;
+ if (!group->parseConfigLines(is, "}")) {
+ delete group;
return false;
-
- m_settings[name] = SettingsEntry(branch);
+ }
+ m_settings[name] = SettingsEntry(group);
break;
}
case SPE_MULTILINE:
}
-bool Settings::readConfigFile(const char *filename)
-{
- std::ifstream is(filename);
- if (!is.good())
- return false;
-
- return parseConfigLines(is, "");
-}
-
-
void Settings::writeLines(std::ostream &os, u32 tab_depth) const
{
- JMutexAutoLock lock(m_mutex);
+ MutexAutoLock lock(m_mutex);
- for (std::map<std::string, SettingsEntry>::const_iterator
- it = m_settings.begin();
- it != m_settings.end(); ++it)
- printEntry(os, it->first, it->second, tab_depth);
+ for (const auto &setting_it : m_settings)
+ printEntry(os, setting_it.first, setting_it.second, tab_depth);
}
-bool Settings::printEntry(std::ostream &os, const std::string &name,
+void Settings::printEntry(std::ostream &os, const std::string &name,
const SettingsEntry &entry, u32 tab_depth)
-{
- bool printed = false;
-
- if (!entry.group || entry.value != "") {
- printValue(os, name, entry.value, tab_depth);
- printed = true;
- }
-
- if (entry.group) {
- printGroup(os, name, entry.group, tab_depth);
- printed = true;
- }
-
- return printed;
-}
-
-
-
-void Settings::printValue(std::ostream &os, const std::string &name,
- const std::string &value, u32 tab_depth)
{
for (u32 i = 0; i != tab_depth; i++)
os << "\t";
- os << name << " = ";
- if (value.find('\n') != std::string::npos)
- os << "\"\"\"\n" << value << "\n\"\"\"\n";
- else
- os << value << "\n";
-}
+ if (entry.is_group) {
+ os << name << " = {\n";
+ entry.group->writeLines(os, tab_depth + 1);
-void Settings::printGroup(std::ostream &os, const std::string &name,
- const Settings *group, u32 tab_depth)
-{
- // Recursively write group contents
- for (u32 i = 0; i != tab_depth; i++)
- os << "\t";
-
- os << name << " = {\n";
- group->writeLines(os, tab_depth + 1);
-
- for (u32 i = 0; i != tab_depth; i++)
- os << "\t";
+ for (u32 i = 0; i != tab_depth; i++)
+ os << "\t";
+ os << "}\n";
+ } else {
+ os << name << " = ";
- os << "}\n";
-}
-
-
-void Settings::getNamesPresent(std::istream &is, const std::string &end,
- std::set<std::string> &present_values, std::set<std::string> &present_groups)
-{
- std::string name, value, line;
- bool end_found = false;
- int depth = 0;
- size_t old_pos = is.tellg();
-
- while (is.good() && !end_found) {
- std::getline(is, line);
- SettingsParseEvent event = parseConfigObject(line,
- depth ? "}" : end, name, value);
-
- switch (event) {
- case SPE_END:
- if (depth == 0)
- end_found = true;
- else
- depth--;
- break;
- case SPE_MULTILINE:
- while (is.good() && line != "\"\"\"")
- std::getline(is, line);
- /* FALLTHROUGH */
- case SPE_KVPAIR:
- if (depth == 0)
- present_values.insert(name);
- break;
- case SPE_GROUP:
- if (depth == 0)
- present_groups.insert(name);
- depth++;
- break;
- case SPE_NONE:
- case SPE_COMMENT:
- case SPE_INVALID:
- break;
- }
+ if (entry.value.find('\n') != std::string::npos)
+ os << "\"\"\"\n" << entry.value << "\n\"\"\"\n";
+ else
+ os << entry.value << "\n";
}
-
- is.clear();
- is.seekg(old_pos);
}
bool Settings::updateConfigObject(std::istream &is, std::ostream &os,
const std::string &end, u32 tab_depth)
{
- std::map<std::string, SettingsEntry>::const_iterator it;
- std::set<std::string> present_values, present_groups;
+ SettingEntries::const_iterator it;
+ std::set<std::string> present_entries;
std::string line, name, value;
bool was_modified = false;
bool end_found = false;
- getNamesPresent(is, end, present_values, present_groups);
-
// Add any settings that exist in the config file with the current value
// in the object if existing
while (is.good() && !end_found) {
/* FALLTHROUGH */
case SPE_KVPAIR:
it = m_settings.find(name);
- if (it != m_settings.end() && value != it->second.value) {
- if (!it->second.group || it->second.value != "")
- printValue(os, name, it->second.value, tab_depth);
+ if (it != m_settings.end() &&
+ (it->second.is_group || it->second.value != value)) {
+ printEntry(os, name, it->second, tab_depth);
+ was_modified = true;
+ } else if (it == m_settings.end()) {
+ // Remove by skipping
was_modified = true;
+ break;
} else {
os << line << "\n";
if (event == SPE_MULTILINE)
os << value << "\n\"\"\"\n";
}
-
- // If this value name has a group not in the file, print it
- if (it != m_settings.end() && it->second.group &&
- present_groups.find(name) == present_groups.end()) {
- printGroup(os, name, it->second.group, tab_depth);
- was_modified = true;
- }
-
+ present_entries.insert(name);
break;
- case SPE_GROUP: {
- Settings *group = NULL;
+ case SPE_GROUP:
it = m_settings.find(name);
- if (it != m_settings.end())
- group = it->second.group;
-
- // If this group name has a non-blank value not in the file, print it
- if (it != m_settings.end() && it->second.value != "" &&
- present_values.find(name) == present_values.end()) {
- printValue(os, name, it->second.value, tab_depth);
+ if (it != m_settings.end() && it->second.is_group) {
+ os << line << "\n";
+ sanity_check(it->second.group != NULL);
+ was_modified |= it->second.group->updateConfigObject(is, os,
+ "}", tab_depth + 1);
+ } else if (it == m_settings.end()) {
+ // Remove by skipping
was_modified = true;
- }
-
- os << line << "\n";
-
- if (group) {
- was_modified |= group->updateConfigObject(is, os, "}", tab_depth + 1);
+ Settings removed_group; // Move 'is' to group end
+ std::stringstream ss;
+ removed_group.updateConfigObject(is, ss, "}", tab_depth + 1);
+ break;
} else {
- // If a group exists in the file but not memory, don't touch it
- Settings dummy_settings;
- dummy_settings.updateConfigObject(is, os, "}", tab_depth + 1);
+ printEntry(os, name, it->second, tab_depth);
+ was_modified = true;
}
+ present_entries.insert(name);
break;
- }
default:
os << line << (is.eof() ? "" : "\n");
break;
// Add any settings in the object that don't exist in the config file yet
for (it = m_settings.begin(); it != m_settings.end(); ++it) {
- if (present_values.find(it->first) != present_values.end() ||
- present_groups.find(it->first) != present_groups.end())
+ if (present_entries.find(it->first) != present_entries.end())
continue;
- was_modified |= printEntry(os, it->first, it->second, tab_depth);
+ printEntry(os, it->first, it->second, tab_depth);
+ was_modified = true;
}
return was_modified;
bool Settings::updateConfigFile(const char *filename)
{
- JMutexAutoLock lock(m_mutex);
+ MutexAutoLock lock(m_mutex);
std::ifstream is(filename);
std::ostringstream os(std::ios_base::binary);
ValueType type = n->second.type;
- std::string value = "";
+ std::string value;
if (type == VALUETYPE_FLAG) {
value = "true";
const SettingsEntry &Settings::getEntry(const std::string &name) const
{
- JMutexAutoLock lock(m_mutex);
+ MutexAutoLock lock(m_mutex);
- std::map<std::string, SettingsEntry>::const_iterator n;
+ SettingEntries::const_iterator n;
if ((n = m_settings.find(name)) == m_settings.end()) {
if ((n = m_defaults.find(name)) == m_defaults.end())
throw SettingNotFoundException("Setting [" + name + "] not found.");
}
+const SettingsEntry &Settings::getEntryDefault(const std::string &name) const
+{
+ MutexAutoLock lock(m_mutex);
+
+ SettingEntries::const_iterator n;
+ if ((n = m_defaults.find(name)) == m_defaults.end()) {
+ throw SettingNotFoundException("Setting [" + name + "] not found.");
+ }
+ return n->second;
+}
+
+
Settings *Settings::getGroup(const std::string &name) const
{
- Settings *group = getEntry(name).group;
- if (group == NULL)
+ const SettingsEntry &entry = getEntry(name);
+ if (!entry.is_group)
throw SettingNotFoundException("Setting [" + name + "] is not a group.");
- return group;
+ return entry.group;
}
-std::string Settings::get(const std::string &name) const
+const std::string &Settings::get(const std::string &name) const
{
- return getEntry(name).value;
+ const SettingsEntry &entry = getEntry(name);
+ if (entry.is_group)
+ throw SettingNotFoundException("Setting [" + name + "] is a group.");
+ return entry.value;
+}
+
+
+const std::string &Settings::getDefault(const std::string &name) const
+{
+ const SettingsEntry &entry = getEntryDefault(name);
+ if (entry.is_group)
+ throw SettingNotFoundException("Setting [" + name + "] is a group.");
+ return entry.value;
}
}
+u32 Settings::getU32(const std::string &name) const
+{
+ return (u32) stoi(get(name));
+}
+
s32 Settings::getS32(const std::string &name) const
{
return stoi(get(name));
u32 Settings::getFlagStr(const std::string &name, const FlagDesc *flagdesc,
u32 *flagmask) const
{
- std::string val = get(name);
- return std::isdigit(val[0])
- ? stoi(val)
- : readFlagString(val, flagdesc, flagmask);
-}
+ u32 flags = 0;
+ u32 mask_default = 0;
+
+ std::string value;
+ // Read default value (if there is any)
+ if (getDefaultNoEx(name, value)) {
+ flags = std::isdigit(value[0])
+ ? stoi(value)
+ : readFlagString(value, flagdesc, &mask_default);
+ }
+
+ // Apply custom flags "on top"
+ value = get(name);
+ u32 flags_user;
+ u32 mask_user = U32_MAX;
+ flags_user = std::isdigit(value[0])
+ ? stoi(value) // Override default
+ : readFlagString(value, flagdesc, &mask_user);
+
+ flags &= ~mask_user;
+ flags |= flags_user;
+ if (flagmask)
+ *flagmask = mask_default | mask_user;
+
+ return flags;
+}
// N.B. if getStruct() is used to read a non-POD aggregate type,
// the behavior is undefined.
f.next(",");
np.seed = stoi(f.next(","));
np.octaves = stoi(f.next(","));
- np.persist = stof(f.next(""));
+ np.persist = stof(f.next(","));
+
+ std::string optional_params = f.next("");
+ if (!optional_params.empty())
+ np.lacunarity = stof(optional_params);
return true;
}
bool Settings::exists(const std::string &name) const
{
- JMutexAutoLock lock(m_mutex);
+ MutexAutoLock lock(m_mutex);
return (m_settings.find(name) != m_settings.end() ||
m_defaults.find(name) != m_defaults.end());
std::vector<std::string> Settings::getNames() const
{
std::vector<std::string> names;
- for (std::map<std::string, SettingsEntry>::const_iterator
- i = m_settings.begin();
- i != m_settings.end(); ++i) {
- names.push_back(i->first);
+ for (const auto &settings_it : m_settings) {
+ names.push_back(settings_it.first);
}
return names;
}
}
+bool Settings::getEntryDefaultNoEx(const std::string &name, SettingsEntry &val) const
+{
+ try {
+ val = getEntryDefault(name);
+ return true;
+ } catch (SettingNotFoundException &e) {
+ return false;
+ }
+}
+
+
bool Settings::getGroupNoEx(const std::string &name, Settings *&val) const
{
try {
}
+bool Settings::getDefaultNoEx(const std::string &name, std::string &val) const
+{
+ try {
+ val = getDefault(name);
+ return true;
+ } catch (SettingNotFoundException &e) {
+ return false;
+ }
+}
+
+
bool Settings::getFlag(const std::string &name) const
{
try {
}
-// N.B. getFlagStrNoEx() does not set val, but merely modifies it. Thus,
-// val must be initialized before using getFlagStrNoEx(). The intention of
-// this is to simplify modifying a flags field from a default value.
bool Settings::getFlagStrNoEx(const std::string &name, u32 &val,
- FlagDesc *flagdesc) const
+ const FlagDesc *flagdesc) const
{
- try {
- u32 flags, flagmask;
-
- flags = getFlagStr(name, flagdesc, &flagmask);
+ if (!flagdesc) {
+ if (!(flagdesc = getFlagDescFallback(name)))
+ return false; // Not found
+ }
- val &= ~flagmask;
- val |= flags;
+ try {
+ val = getFlagStr(name, flagdesc, nullptr);
return true;
} catch (SettingNotFoundException &e) {
* Setters *
***********/
-
-void Settings::set(const std::string &name, const std::string &value)
+bool Settings::setEntry(const std::string &name, const void *data,
+ bool set_group, bool set_default)
{
+ Settings *old_group = NULL;
+
+ if (!checkNameValid(name))
+ return false;
+ if (!set_group && !checkValueValid(*(const std::string *)data))
+ return false;
+
{
- JMutexAutoLock lock(m_mutex);
+ MutexAutoLock lock(m_mutex);
+
+ SettingsEntry &entry = set_default ? m_defaults[name] : m_settings[name];
+ old_group = entry.group;
- m_settings[name].value = value;
+ entry.value = set_group ? "" : *(const std::string *)data;
+ entry.group = set_group ? *(Settings **)data : NULL;
+ entry.is_group = set_group;
}
- doCallbacks(name);
+
+ delete old_group;
+
+ return true;
}
-void Settings::setGroup(const std::string &name, Settings *group)
+bool Settings::set(const std::string &name, const std::string &value)
{
- Settings *old_group = NULL;
- {
- JMutexAutoLock lock(m_mutex);
+ if (!setEntry(name, &value, false, false))
+ return false;
- old_group = m_settings[name].group;
- m_settings[name].group = group;
- }
- delete old_group;
+ doCallbacks(name);
+ return true;
}
-void Settings::setDefault(const std::string &name, const std::string &value)
+bool Settings::setDefault(const std::string &name, const std::string &value)
{
- JMutexAutoLock lock(m_mutex);
-
- m_defaults[name].value = value;
+ return setEntry(name, &value, false, true);
}
-void Settings::setGroupDefault(const std::string &name, Settings *group)
+bool Settings::setGroup(const std::string &name, Settings *group)
{
- Settings *old_group = NULL;
- {
- JMutexAutoLock lock(m_mutex);
+ return setEntry(name, &group, true, false);
+}
- old_group = m_defaults[name].group;
- m_defaults[name].group = group;
- }
- delete old_group;
+
+bool Settings::setGroupDefault(const std::string &name, Settings *group)
+{
+ return setEntry(name, &group, true, true);
}
-void Settings::setBool(const std::string &name, bool value)
+bool Settings::setBool(const std::string &name, bool value)
{
- set(name, value ? "true" : "false");
+ return set(name, value ? "true" : "false");
}
-void Settings::setS16(const std::string &name, s16 value)
+bool Settings::setS16(const std::string &name, s16 value)
{
- set(name, itos(value));
+ return set(name, itos(value));
}
-void Settings::setU16(const std::string &name, u16 value)
+bool Settings::setU16(const std::string &name, u16 value)
{
- set(name, itos(value));
+ return set(name, itos(value));
}
-void Settings::setS32(const std::string &name, s32 value)
+bool Settings::setS32(const std::string &name, s32 value)
{
- set(name, itos(value));
+ return set(name, itos(value));
}
-void Settings::setU64(const std::string &name, u64 value)
+bool Settings::setU64(const std::string &name, u64 value)
{
std::ostringstream os;
os << value;
- set(name, os.str());
+ return set(name, os.str());
}
-void Settings::setFloat(const std::string &name, float value)
+bool Settings::setFloat(const std::string &name, float value)
{
- set(name, ftos(value));
+ return set(name, ftos(value));
}
-void Settings::setV2F(const std::string &name, v2f value)
+bool Settings::setV2F(const std::string &name, v2f value)
{
std::ostringstream os;
os << "(" << value.X << "," << value.Y << ")";
- set(name, os.str());
+ return set(name, os.str());
}
-void Settings::setV3F(const std::string &name, v3f value)
+bool Settings::setV3F(const std::string &name, v3f value)
{
std::ostringstream os;
os << "(" << value.X << "," << value.Y << "," << value.Z << ")";
- set(name, os.str());
+ return set(name, os.str());
}
-void Settings::setFlagStr(const std::string &name, u32 flags,
+bool Settings::setFlagStr(const std::string &name, u32 flags,
const FlagDesc *flagdesc, u32 flagmask)
{
- set(name, writeFlagString(flags, flagdesc, flagmask));
+ if (!flagdesc) {
+ if (!(flagdesc = getFlagDescFallback(name)))
+ return false; // Not found
+ }
+
+ return set(name, writeFlagString(flags, flagdesc, flagmask));
}
if (!serializeStructToString(&structstr, format, value))
return false;
- set(name, structstr);
- return true;
+ return set(name, structstr);
}
-void Settings::setNoiseParams(const std::string &name, const NoiseParams &np)
+bool Settings::setNoiseParams(const std::string &name,
+ const NoiseParams &np, bool set_default)
{
Settings *group = new Settings;
group->setFloat("lacunarity", np.lacunarity);
group->setFlagStr("flags", np.flags, flagdesc_noiseparams, np.flags);
- Settings *old_group;
- {
- JMutexAutoLock lock(m_mutex);
-
- old_group = m_settings[name].group;
- m_settings[name].group = group;
- m_settings[name].value = "";
- }
- delete old_group;
+ return setEntry(name, &group, true, set_default);
}
bool Settings::remove(const std::string &name)
{
- JMutexAutoLock lock(m_mutex);
- return m_settings.erase(name);
+ // Lock as short as possible, unlock before doCallbacks()
+ m_mutex.lock();
+
+ SettingEntries::iterator it = m_settings.find(name);
+ if (it != m_settings.end()) {
+ delete it->second.group;
+ m_settings.erase(it);
+ m_mutex.unlock();
+
+ doCallbacks(name);
+ return true;
+ }
+
+ m_mutex.unlock();
+ return false;
}
void Settings::clear()
{
- JMutexAutoLock lock(m_mutex);
+ MutexAutoLock lock(m_mutex);
clearNoLock();
}
+void Settings::clearDefaults()
+{
+ MutexAutoLock lock(m_mutex);
+ clearDefaultsNoLock();
+}
void Settings::updateValue(const Settings &other, const std::string &name)
{
if (&other == this)
return;
- JMutexAutoLock lock(m_mutex);
+ MutexAutoLock lock(m_mutex);
try {
- std::string val = other.get(name);
-
- m_settings[name] = val;
+ m_settings[name] = other.get(name);
} catch (SettingNotFoundException &e) {
}
}
if (&other == this)
return;
- JMutexAutoLock lock(m_mutex);
- JMutexAutoLock lock2(other.m_mutex);
+ MutexAutoLock lock(m_mutex);
+ MutexAutoLock lock2(other.m_mutex);
updateNoLock(other);
}
void Settings::clearNoLock()
{
+
+ for (SettingEntries::const_iterator it = m_settings.begin();
+ it != m_settings.end(); ++it)
+ delete it->second.group;
m_settings.clear();
+
+ clearDefaultsNoLock();
+}
+
+void Settings::clearDefaultsNoLock()
+{
+ for (SettingEntries::const_iterator it = m_defaults.begin();
+ it != m_defaults.end(); ++it)
+ delete it->second.group;
m_defaults.clear();
}
+void Settings::setDefault(const std::string &name, const FlagDesc *flagdesc,
+ u32 flags)
+{
+ m_flags[name] = flagdesc;
+ setDefault(name, writeFlagString(flags, flagdesc, U32_MAX));
+}
+
+void Settings::overrideDefaults(Settings *other)
+{
+ for (const auto &setting : other->m_settings) {
+ if (setting.second.is_group) {
+ setGroupDefault(setting.first, setting.second.group);
+ continue;
+ }
+ const FlagDesc *flagdesc = getFlagDescFallback(setting.first);
+ if (flagdesc) {
+ // Flags cannot be copied directly.
+ // 1) Get the current set flags
+ u32 flags = getFlagStr(setting.first, flagdesc, nullptr);
+ // 2) Set the flags as defaults
+ other->setDefault(setting.first, flagdesc, flags);
+ // 3) Get the newly set flags and override the default setting value
+ setDefault(setting.first, flagdesc,
+ other->getFlagStr(setting.first, flagdesc, nullptr));
+ continue;
+ }
+ // Also covers FlagDesc settings
+ setDefault(setting.first, setting.second.value);
+ }
+}
-void Settings::registerChangedCallback(std::string name,
- setting_changed_callback cbf)
+const FlagDesc *Settings::getFlagDescFallback(const std::string &name) const
{
- m_callbacks[name].push_back(cbf);
+ auto it = m_flags.find(name);
+ return it == m_flags.end() ? nullptr : it->second;
}
+void Settings::registerChangedCallback(const std::string &name,
+ SettingsChangedCallback cbf, void *userdata)
+{
+ MutexAutoLock lock(m_callback_mutex);
+ m_callbacks[name].emplace_back(cbf, userdata);
+}
-void Settings::doCallbacks(const std::string name)
+void Settings::deregisterChangedCallback(const std::string &name,
+ SettingsChangedCallback cbf, void *userdata)
{
- std::vector<setting_changed_callback> tempvector;
- {
- JMutexAutoLock lock(m_mutex);
- if (m_callbacks.find(name) != m_callbacks.end())
- {
- tempvector = m_callbacks[name];
- }
+ MutexAutoLock lock(m_callback_mutex);
+ SettingsCallbackMap::iterator it_cbks = m_callbacks.find(name);
+
+ if (it_cbks != m_callbacks.end()) {
+ SettingsCallbackList &cbks = it_cbks->second;
+
+ SettingsCallbackList::iterator position =
+ std::find(cbks.begin(), cbks.end(), std::make_pair(cbf, userdata));
+
+ if (position != cbks.end())
+ cbks.erase(position);
}
+}
- for (std::vector<setting_changed_callback>::iterator iter = tempvector.begin();
- iter != tempvector.end(); iter ++)
- {
- (*iter)(name);
+void Settings::doCallbacks(const std::string &name) const
+{
+ MutexAutoLock lock(m_callback_mutex);
+
+ SettingsCallbackMap::const_iterator it_cbks = m_callbacks.find(name);
+ if (it_cbks != m_callbacks.end()) {
+ SettingsCallbackList::const_iterator it;
+ for (it = it_cbks->second.begin(); it != it_cbks->second.end(); ++it)
+ (it->first)(name, it->second);
}
}
projects / oweals / minetest.git / blobdiff