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-rw-r--r--core/io/dir_access.cpp4
-rw-r--r--core/io/dir_access.h1
-rw-r--r--core/io/file_access.cpp5
-rw-r--r--core/io/marshalls.cpp47
-rw-r--r--core/io/resource.cpp96
-rw-r--r--core/io/resource.h4
-rw-r--r--core/io/resource_format_binary.cpp10
-rw-r--r--core/io/resource_loader.cpp51
-rw-r--r--core/io/xml_parser.cpp46
-rw-r--r--core/io/xml_parser.h9
10 files changed, 155 insertions, 118 deletions
diff --git a/core/io/dir_access.cpp b/core/io/dir_access.cpp
index 433a7efb21..0a900078b7 100644
--- a/core/io/dir_access.cpp
+++ b/core/io/dir_access.cpp
@@ -181,6 +181,10 @@ Error DirAccess::make_dir_recursive(String p_dir) {
return OK;
}
+DirAccess::AccessType DirAccess::get_access_type() const {
+ return _access_type;
+}
+
String DirAccess::fix_path(String p_path) const {
switch (_access_type) {
case ACCESS_RESOURCES: {
diff --git a/core/io/dir_access.h b/core/io/dir_access.h
index 0125f011b5..22017efaa3 100644
--- a/core/io/dir_access.h
+++ b/core/io/dir_access.h
@@ -57,6 +57,7 @@ protected:
String _get_root_path() const;
String _get_root_string() const;
+ AccessType get_access_type() const;
String fix_path(String p_path) const;
template <class T>
diff --git a/core/io/file_access.cpp b/core/io/file_access.cpp
index 7d8da1b11c..da25f23917 100644
--- a/core/io/file_access.cpp
+++ b/core/io/file_access.cpp
@@ -388,9 +388,7 @@ String FileAccess::get_as_utf8_string() const {
w[len] = 0;
String s;
- if (s.parse_utf8((const char *)w)) {
- return String();
- }
+ s.parse_utf8((const char *)w);
return s;
}
@@ -516,7 +514,6 @@ String FileAccess::get_pascal_string() {
String ret;
ret.parse_utf8(cs.ptr());
-
return ret;
}
diff --git a/core/io/marshalls.cpp b/core/io/marshalls.cpp
index bb9606c94b..8ee19f274e 100644
--- a/core/io/marshalls.cpp
+++ b/core/io/marshalls.cpp
@@ -78,7 +78,7 @@ static Error _decode_string(const uint8_t *&buf, int &len, int *r_len, String &r
ERR_FAIL_COND_V(strlen < 0 || strlen + pad > len, ERR_FILE_EOF);
String str;
- ERR_FAIL_COND_V(str.parse_utf8((const char *)buf, strlen), ERR_INVALID_DATA);
+ ERR_FAIL_COND_V(str.parse_utf8((const char *)buf, strlen) != OK, ERR_INVALID_DATA);
r_string = str;
// Add padding
@@ -532,7 +532,13 @@ Error decode_variant(Variant &r_variant, const uint8_t *p_buffer, int p_len, int
} break;
case Variant::RID: {
- r_variant = RID();
+ ERR_FAIL_COND_V(len < 8, ERR_INVALID_DATA);
+ uint64_t id = decode_uint64(buf);
+ if (r_len) {
+ (*r_len) += 8;
+ }
+
+ r_variant = RID::from_uint64(id);
} break;
case Variant::OBJECT: {
if (type & ENCODE_FLAG_OBJECT_AS_ID) {
@@ -614,9 +620,20 @@ Error decode_variant(Variant &r_variant, const uint8_t *p_buffer, int p_len, int
r_variant = Callable();
} break;
case Variant::SIGNAL: {
- r_variant = Signal();
- } break;
+ String name;
+ Error err = _decode_string(buf, len, r_len, name);
+ if (err) {
+ return err;
+ }
+ ERR_FAIL_COND_V(len < 8, ERR_INVALID_DATA);
+ ObjectID id = ObjectID(decode_uint64(buf));
+ if (r_len) {
+ (*r_len) += 8;
+ }
+
+ r_variant = Signal(id, StringName(name));
+ } break;
case Variant::DICTIONARY: {
ERR_FAIL_COND_V(len < 4, ERR_INVALID_DATA);
int32_t count = decode_uint32(buf);
@@ -1352,10 +1369,12 @@ Error encode_variant(const Variant &p_variant, uint8_t *r_buffer, int &r_len, bo
} break;
case Variant::RID: {
- } break;
- case Variant::CALLABLE: {
- } break;
- case Variant::SIGNAL: {
+ RID rid = p_variant;
+
+ if (buf) {
+ encode_uint64(rid.get_id(), buf);
+ }
+ r_len += 8;
} break;
case Variant::OBJECT: {
if (p_full_objects) {
@@ -1419,6 +1438,18 @@ Error encode_variant(const Variant &p_variant, uint8_t *r_buffer, int &r_len, bo
}
} break;
+ case Variant::CALLABLE: {
+ } break;
+ case Variant::SIGNAL: {
+ Signal signal = p_variant;
+
+ _encode_string(signal.get_name(), buf, r_len);
+
+ if (buf) {
+ encode_uint64(signal.get_object_id(), buf);
+ }
+ r_len += 8;
+ } break;
case Variant::DICTIONARY: {
Dictionary d = p_variant;
diff --git a/core/io/resource.cpp b/core/io/resource.cpp
index ed7228d0b9..fec5ca5c7b 100644
--- a/core/io/resource.cpp
+++ b/core/io/resource.cpp
@@ -52,41 +52,36 @@ void Resource::set_path(const String &p_path, bool p_take_over) {
return;
}
+ if (p_path.is_empty()) {
+ p_take_over = false; // Can't take over an empty path
+ }
+
+ ResourceCache::lock.lock();
+
if (!path_cache.is_empty()) {
- ResourceCache::lock.write_lock();
ResourceCache::resources.erase(path_cache);
- ResourceCache::lock.write_unlock();
}
path_cache = "";
- ResourceCache::lock.read_lock();
- bool has_path = ResourceCache::resources.has(p_path);
- ResourceCache::lock.read_unlock();
+ Ref<Resource> existing = ResourceCache::get_ref(p_path);
- if (has_path) {
+ if (existing.is_valid()) {
if (p_take_over) {
- ResourceCache::lock.write_lock();
- Resource **res = ResourceCache::resources.getptr(p_path);
- if (res) {
- (*res)->set_name("");
- }
- ResourceCache::lock.write_unlock();
+ existing->path_cache = String();
+ ResourceCache::resources.erase(p_path);
} else {
- ResourceCache::lock.read_lock();
- bool exists = ResourceCache::resources.has(p_path);
- ResourceCache::lock.read_unlock();
-
- ERR_FAIL_COND_MSG(exists, "Another resource is loaded from path '" + p_path + "' (possible cyclic resource inclusion).");
+ ResourceCache::lock.unlock();
+ ERR_FAIL_MSG("Another resource is loaded from path '" + p_path + "' (possible cyclic resource inclusion).");
}
}
+
path_cache = p_path;
if (!path_cache.is_empty()) {
- ResourceCache::lock.write_lock();
ResourceCache::resources[path_cache] = this;
- ResourceCache::lock.write_unlock();
}
+ ResourceCache::lock.unlock();
_resource_path_changed();
}
@@ -380,7 +375,7 @@ void Resource::set_as_translation_remapped(bool p_remapped) {
return;
}
- ResourceCache::lock.write_lock();
+ ResourceCache::lock.lock();
if (p_remapped) {
ResourceLoader::remapped_list.add(&remapped_list);
@@ -388,7 +383,7 @@ void Resource::set_as_translation_remapped(bool p_remapped) {
ResourceLoader::remapped_list.remove(&remapped_list);
}
- ResourceCache::lock.write_unlock();
+ ResourceCache::lock.unlock();
}
bool Resource::is_translation_remapped() const {
@@ -455,9 +450,9 @@ Resource::Resource() :
Resource::~Resource() {
if (!path_cache.is_empty()) {
- ResourceCache::lock.write_lock();
+ ResourceCache::lock.lock();
ResourceCache::resources.erase(path_cache);
- ResourceCache::lock.write_unlock();
+ ResourceCache::lock.unlock();
}
if (owners.size()) {
WARN_PRINT("Resource is still owned.");
@@ -469,7 +464,7 @@ HashMap<String, Resource *> ResourceCache::resources;
HashMap<String, HashMap<String, String>> ResourceCache::resource_path_cache;
#endif
-RWLock ResourceCache::lock;
+Mutex ResourceCache::lock;
#ifdef TOOLS_ENABLED
RWLock ResourceCache::path_cache_lock;
#endif
@@ -491,46 +486,67 @@ void ResourceCache::reload_externals() {
}
bool ResourceCache::has(const String &p_path) {
- lock.read_lock();
- bool b = resources.has(p_path);
- lock.read_unlock();
+ lock.lock();
+
+ Resource **res = resources.getptr(p_path);
- return b;
+ if (res && (*res)->reference_get_count() == 0) {
+ // This resource is in the process of being deleted, ignore its existence.
+ (*res)->path_cache = String();
+ resources.erase(p_path);
+ res = nullptr;
+ }
+
+ lock.unlock();
+
+ if (!res) {
+ return false;
+ }
+
+ return true;
}
-Resource *ResourceCache::get(const String &p_path) {
- lock.read_lock();
+Ref<Resource> ResourceCache::get_ref(const String &p_path) {
+ Ref<Resource> ref;
+ lock.lock();
Resource **res = resources.getptr(p_path);
- lock.read_unlock();
+ if (res) {
+ ref = Ref<Resource>(*res);
+ }
- if (!res) {
- return nullptr;
+ if (res && !ref.is_valid()) {
+ // This resource is in the process of being deleted, ignore its existence
+ (*res)->path_cache = String();
+ resources.erase(p_path);
+ res = nullptr;
}
- return *res;
+ lock.unlock();
+
+ return ref;
}
void ResourceCache::get_cached_resources(List<Ref<Resource>> *p_resources) {
- lock.read_lock();
+ lock.lock();
for (KeyValue<String, Resource *> &E : resources) {
p_resources->push_back(Ref<Resource>(E.value));
}
- lock.read_unlock();
+ lock.unlock();
}
int ResourceCache::get_cached_resource_count() {
- lock.read_lock();
+ lock.lock();
int rc = resources.size();
- lock.read_unlock();
+ lock.unlock();
return rc;
}
void ResourceCache::dump(const char *p_file, bool p_short) {
#ifdef DEBUG_ENABLED
- lock.read_lock();
+ lock.lock();
HashMap<String, int> type_count;
@@ -562,7 +578,7 @@ void ResourceCache::dump(const char *p_file, bool p_short) {
}
}
- lock.read_unlock();
+ lock.unlock();
#else
WARN_PRINT("ResourceCache::dump only with in debug builds.");
#endif
diff --git a/core/io/resource.h b/core/io/resource.h
index a45bc6e1e4..a2cde87990 100644
--- a/core/io/resource.h
+++ b/core/io/resource.h
@@ -153,7 +153,7 @@ public:
class ResourceCache {
friend class Resource;
friend class ResourceLoader; //need the lock
- static RWLock lock;
+ static Mutex lock;
static HashMap<String, Resource *> resources;
#ifdef TOOLS_ENABLED
static HashMap<String, HashMap<String, String>> resource_path_cache; // Each tscn has a set of resource paths and IDs.
@@ -166,7 +166,7 @@ class ResourceCache {
public:
static void reload_externals();
static bool has(const String &p_path);
- static Resource *get(const String &p_path);
+ static Ref<Resource> get_ref(const String &p_path);
static void dump(const char *p_file = nullptr, bool p_short = false);
static void get_cached_resources(List<Ref<Resource>> *p_resources);
static int get_cached_resource_count();
diff --git a/core/io/resource_format_binary.cpp b/core/io/resource_format_binary.cpp
index 2469e1a4be..b1c50e829c 100644
--- a/core/io/resource_format_binary.cpp
+++ b/core/io/resource_format_binary.cpp
@@ -693,7 +693,7 @@ Error ResourceLoaderBinary::load() {
}
if (cache_mode == ResourceFormatLoader::CACHE_MODE_REUSE && ResourceCache::has(path)) {
- Ref<Resource> cached = ResourceCache::get(path);
+ Ref<Resource> cached = ResourceCache::get_ref(path);
if (cached.is_valid()) {
//already loaded, don't do anything
error = OK;
@@ -717,10 +717,10 @@ Error ResourceLoaderBinary::load() {
if (cache_mode == ResourceFormatLoader::CACHE_MODE_REPLACE && ResourceCache::has(path)) {
//use the existing one
- Resource *r = ResourceCache::get(path);
- if (r->get_class() == t) {
- r->reset_state();
- res = Ref<Resource>(r);
+ Ref<Resource> cached = ResourceCache::get_ref(path);
+ if (cached->get_class() == t) {
+ cached->reset_state();
+ res = cached;
}
}
diff --git a/core/io/resource_loader.cpp b/core/io/resource_loader.cpp
index fb21db1a19..2cd455475c 100644
--- a/core/io/resource_loader.cpp
+++ b/core/io/resource_loader.cpp
@@ -335,23 +335,15 @@ Error ResourceLoader::load_threaded_request(const String &p_path, const String &
thread_load_mutex->unlock();
ERR_FAIL_V_MSG(ERR_INVALID_PARAMETER, "Attempted to load a resource already being loaded from this thread, cyclic reference?");
}
- //lock first if possible
- ResourceCache::lock.read_lock();
-
- //get ptr
- Resource **rptr = ResourceCache::resources.getptr(local_path);
-
- if (rptr) {
- Ref<Resource> res(*rptr);
- //it is possible this resource was just freed in a thread. If so, this referencing will not work and resource is considered not cached
- if (res.is_valid()) {
- //referencing is fine
- load_task.resource = res;
- load_task.status = THREAD_LOAD_LOADED;
- load_task.progress = 1.0;
- }
+
+ Ref<Resource> existing = ResourceCache::get_ref(local_path);
+
+ if (existing.is_valid()) {
+ //referencing is fine
+ load_task.resource = existing;
+ load_task.status = THREAD_LOAD_LOADED;
+ load_task.progress = 1.0;
}
- ResourceCache::lock.read_unlock();
}
if (!p_source_resource.is_empty()) {
@@ -530,27 +522,18 @@ Ref<Resource> ResourceLoader::load(const String &p_path, const String &p_type_hi
}
//Is it cached?
- ResourceCache::lock.read_lock();
-
- Resource **rptr = ResourceCache::resources.getptr(local_path);
- if (rptr) {
- Ref<Resource> res(*rptr);
+ Ref<Resource> existing = ResourceCache::get_ref(local_path);
- //it is possible this resource was just freed in a thread. If so, this referencing will not work and resource is considered not cached
- if (res.is_valid()) {
- ResourceCache::lock.read_unlock();
- thread_load_mutex->unlock();
-
- if (r_error) {
- *r_error = OK;
- }
+ if (existing.is_valid()) {
+ thread_load_mutex->unlock();
- return res; //use cached
+ if (r_error) {
+ *r_error = OK;
}
- }
- ResourceCache::lock.read_unlock();
+ return existing; //use cached
+ }
//load using task (but this thread)
ThreadLoadTask load_task;
@@ -867,7 +850,7 @@ String ResourceLoader::path_remap(const String &p_path) {
}
void ResourceLoader::reload_translation_remaps() {
- ResourceCache::lock.read_lock();
+ ResourceCache::lock.lock();
List<Resource *> to_reload;
SelfList<Resource> *E = remapped_list.first();
@@ -877,7 +860,7 @@ void ResourceLoader::reload_translation_remaps() {
E = E->next();
}
- ResourceCache::lock.read_unlock();
+ ResourceCache::lock.unlock();
//now just make sure to not delete any of these resources while changing locale..
while (to_reload.front()) {
diff --git a/core/io/xml_parser.cpp b/core/io/xml_parser.cpp
index 7b43193f47..154b55f5e7 100644
--- a/core/io/xml_parser.cpp
+++ b/core/io/xml_parser.cpp
@@ -72,11 +72,11 @@ void XMLParser::_parse_closing_xml_element() {
node_empty = false;
attributes.clear();
- ++P;
+ next_char();
const char *pBeginClose = P;
while (*P && *P != '>') {
- ++P;
+ next_char();
}
node_name = String::utf8(pBeginClose, (int)(P - pBeginClose));
@@ -85,7 +85,7 @@ void XMLParser::_parse_closing_xml_element() {
#endif
if (*P) {
- ++P;
+ next_char();
}
}
@@ -95,12 +95,12 @@ void XMLParser::_ignore_definition() {
char *F = P;
// move until end marked with '>' reached
while (*P && *P != '>') {
- ++P;
+ next_char();
}
node_name.parse_utf8(F, P - F);
if (*P) {
- ++P;
+ next_char();
}
}
@@ -114,7 +114,7 @@ bool XMLParser::_parse_cdata() {
// skip '<![CDATA['
int count = 0;
while (*P && count < 8) {
- ++P;
+ next_char();
++count;
}
@@ -134,7 +134,7 @@ bool XMLParser::_parse_cdata() {
cDataEnd = P - 2;
}
- ++P;
+ next_char();
}
if (cDataEnd) {
@@ -180,7 +180,7 @@ void XMLParser::_parse_comment() {
} else if (*P == '<') {
++count;
}
- ++P;
+ next_char();
}
if (count) {
@@ -206,7 +206,7 @@ void XMLParser::_parse_opening_xml_element() {
// find end of element
while (*P && *P != '>' && !_is_white_space(*P)) {
- ++P;
+ next_char();
}
const char *endName = P;
@@ -214,7 +214,7 @@ void XMLParser::_parse_opening_xml_element() {
// find attributes
while (*P && *P != '>') {
if (_is_white_space(*P)) {
- ++P;
+ next_char();
} else {
if (*P != '/') {
// we've got an attribute
@@ -223,7 +223,7 @@ void XMLParser::_parse_opening_xml_element() {
const char *attributeNameBegin = P;
while (*P && !_is_white_space(*P) && *P != '=') {
- ++P;
+ next_char();
}
if (!*P) {
@@ -231,12 +231,12 @@ void XMLParser::_parse_opening_xml_element() {
}
const char *attributeNameEnd = P;
- ++P;
+ next_char();
// read the attribute value
// check for quotes and single quotes, thx to murphy
while ((*P != '\"') && (*P != '\'') && *P) {
- ++P;
+ next_char();
}
if (!*P) { // malformatted xml file
@@ -245,16 +245,16 @@ void XMLParser::_parse_opening_xml_element() {
const char attributeQuoteChar = *P;
- ++P;
+ next_char();
const char *attributeValueBegin = P;
while (*P != attributeQuoteChar && *P) {
- ++P;
+ next_char();
}
const char *attributeValueEnd = P;
if (*P) {
- ++P;
+ next_char();
}
Attribute attr;
@@ -268,7 +268,7 @@ void XMLParser::_parse_opening_xml_element() {
attributes.push_back(attr);
} else {
// tag is closed directly
- ++P;
+ next_char();
node_empty = true;
break;
}
@@ -288,7 +288,7 @@ void XMLParser::_parse_opening_xml_element() {
#endif
if (*P) {
- ++P;
+ next_char();
}
}
@@ -298,7 +298,7 @@ void XMLParser::_parse_current_node() {
// more forward until '<' found
while (*P != '<' && *P) {
- ++P;
+ next_char();
}
if (P - start > 0) {
@@ -312,7 +312,7 @@ void XMLParser::_parse_current_node() {
return;
}
- ++P;
+ next_char();
// based on current token, parse and report next element
switch (*P) {
@@ -487,6 +487,7 @@ Error XMLParser::open(const String &p_path) {
file->get_buffer((uint8_t *)data, length);
data[length] = 0;
P = data;
+ current_line = 0;
return OK;
}
@@ -523,10 +524,7 @@ void XMLParser::close() {
}
int XMLParser::get_current_line() const {
- return 0;
-}
-
-XMLParser::XMLParser() {
+ return current_line;
}
XMLParser::~XMLParser() {
diff --git a/core/io/xml_parser.h b/core/io/xml_parser.h
index da14ee8eae..aea252ddc7 100644
--- a/core/io/xml_parser.h
+++ b/core/io/xml_parser.h
@@ -68,6 +68,7 @@ private:
char *data = nullptr;
char *P = nullptr;
uint64_t length = 0;
+ uint64_t current_line = 0;
String node_name;
bool node_empty = false;
NodeType node_type = NODE_NONE;
@@ -88,6 +89,13 @@ private:
void _parse_opening_xml_element();
void _parse_current_node();
+ _FORCE_INLINE_ void next_char() {
+ if (*P == '\n') {
+ current_line++;
+ }
+ P++;
+ }
+
static void _bind_methods();
public:
@@ -113,7 +121,6 @@ public:
void close();
- XMLParser();
~XMLParser();
};