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comparison foosdk/sdk/foobar2000/SDK/commonObjects.cpp @ 1:20d02a178406 default tip

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*: check in everything else yay
author Paper <paper@tflc.us>
date Mon, 05 Jan 2026 02:15:46 -0500
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0:e9bb126753e7 1:20d02a178406
1 #include "foobar2000-sdk-pch.h"
2
3 #include <pfc/sort.h>
4 #include <pfc/bit_array_impl.h>
5 #include <pfc/string_conv.h>
6 #ifdef FOOBAR2000_MOBILE
7 #include "browseTree.h"
8 #endif
9 #include <mutex>
10
11 namespace {
12 class arrayImpl : public fb2k::array {
13 public:
14 arrayImpl() {}
15 arrayImpl(std::initializer_list<fb2k::objRef> const& arg) {
16 m_content.set_size_discard(arg.size());
17 size_t walk = 0;
18 for (auto& obj : arg) m_content[walk++] = obj;
19 }
20 arrayImpl( array::ptr in ) {
21 const size_t count = in->count();
22 m_content.set_size_discard( count );
23 for(size_t w = 0; w < count; ++w) m_content[w] = in->itemAt(w);
24 }
25 arrayImpl( array::ptr in, size_t const * order, size_t count ) {
26 if (count != in->count()) uBugCheck();
27 m_content.set_size_discard(count);
28 for(size_t w = 0; w < count; ++w) m_content[w] = in->itemAt( order[w] );
29 }
30 arrayImpl( fb2k::objRef in ) {
31 m_content.set_size_discard( 1 ) ;
32 m_content[0] = in;
33 }
34 arrayImpl( fb2k::objRef const * in, size_t inCount) {
35 m_content.set_data_fromptr( in, inCount );
36 }
37 size_t count() const { return m_content.get_size(); }
38 service_ptr itemAt(size_t idx) const { return m_content[idx]; }
39
40 private:
41 pfc::array_staticsize_t< service_ptr > m_content;
42 };
43 class arrayMutableImpl : public fb2k::arrayMutable {
44 public:
45 arrayMutableImpl() {}
46 arrayMutableImpl( array::ptr in ) {
47 const size_t count = in->count();
48 m_content.set_size_discard( count );
49 for(size_t w = 0; w < count; ++w) {
50 m_content[w] = in->itemAt( w );
51 }
52 }
53 arrayMutableImpl( fb2k::objRef in ) {
54 m_content.set_size_discard( 1 );
55 m_content[0] = in;
56 }
57 size_t count() const { return m_content.get_size(); }
58 fb2k::objRef itemAt( size_t idx ) const { return m_content[idx]; }
59 void remove( pfc::bit_array const & mask ) {
60 pfc::remove_mask_t( m_content, mask );
61 }
62 void insert( fb2k::objRef obj, size_t at ) {
63 pfc::insert_t( m_content, obj, at );
64 }
65 void insertFrom( array::ptr objects, size_t at ) {
66 if (objects.get_ptr() == this) {
67 objects = arrayWithArray( objects );
68 }
69 pfc::insert_multi_t( m_content, *objects, objects->count(), at );
70 }
71 void reorder( const size_t * order, size_t count ) {
72 if (count != m_content.get_size()) uBugCheck();
73 pfc::reorder_t( m_content, order, count );
74 }
75
76 void resize( size_t newSize ) {
77 m_content.set_size( newSize );
78 }
79 void setItem( fb2k::objRef obj, size_t atIndex ) {
80 if (atIndex > m_content.get_size()) uBugCheck();
81 m_content[atIndex] = obj;
82 }
83 void prealloc(size_t capacity) {
84 m_content.prealloc(capacity);
85 }
86 private:
87 pfc::array_t< fb2k::objRef, pfc::alloc_fast > m_content;
88 };
89
90 class stringImpl : public fb2k::string {
91 public:
92 stringImpl( const wchar_t * str, size_t len = pfc_infinite ) {
93 size_t n = pfc::stringcvt::estimate_wide_to_utf8( str, len );
94 m_str = (char*) malloc( n );
95 pfc::stringcvt::convert_wide_to_utf8( m_str, n, str, len );
96 }
97 stringImpl( const char * str ) {
98 m_str = pfc::strDup(str);
99 if (m_str == nullptr) throw std::bad_alloc();
100 }
101 stringImpl( const char * str, size_t len ) {
102 len = pfc::strlen_max( str, len );
103 m_str = (char*)malloc( len + 1 );
104 if (m_str == nullptr) throw std::bad_alloc();
105 memcpy (m_str, str, len );
106 m_str[len] = 0;
107 }
108
109 ~stringImpl() {
110 free(m_str);
111 }
112 const char * c_str() const {return m_str;}
113 private:
114 char * m_str;
115 };
116
117
118
119 class memBlockImpl : public fb2k::memBlock {
120 public:
121 memBlockImpl( const void * inData, size_t inDataSize ) {
122 m_data.set_data_fromptr( (const uint8_t*) inData, inDataSize );
123 }
124 const void * data() const {
125 return m_data.get_ptr();
126 }
127 size_t size() const {
128 return m_data.get_size();
129 }
130 private:
131 pfc::array_staticsize_t< uint8_t > m_data;
132 };
133
134 class memBlockImpl_takeOwnership : public fb2k::memBlock {
135 public:
136 memBlockImpl_takeOwnership(void * data, size_t size) : m_data(data), m_size(size) {}
137 ~memBlockImpl_takeOwnership() { free(m_data); }
138 const void * data() const { return m_data; }
139 size_t size() const { return m_size; }
140 private:
141 void * const m_data;
142 const size_t m_size;
143 };
144
145 class memBlockMutableImpl : public fb2k::memBlockMutable {
146 public:
147 memBlockMutableImpl( size_t initSize ) { m_data.set_size_discard( initSize ); }
148 memBlockMutableImpl( const void * inData, size_t inSize) {
149 m_data.set_data_fromptr( (const uint8_t*) inData, inSize );
150 }
151 memBlockMutableImpl() {}
152
153 const void * data() const { return m_data.get_ptr(); }
154 void * dataMutable() { return m_data.get_ptr(); }
155
156 size_t size() const { return m_data.get_size(); }
157 void resize( size_t size ) { m_data.set_size( size ); }
158 void resizeDiscard( size_t size ) { m_data.set_size_discard( size ); }
159
160 private:
161 pfc::array_t< uint8_t > m_data;
162 };
163 }
164
165 namespace fb2k {
166 FOOGUIDDECL const GUID array::class_guid = { 0x3f2c5273, 0x6cea, 0x427d, { 0x8c, 0x74, 0x34, 0x79, 0xc7, 0x22, 0x6a, 0x1 } };
167 FOOGUIDDECL const GUID arrayMutable::class_guid = { 0x142709d1, 0x9cef, 0x42c4, { 0xb5, 0x63, 0xbc, 0x3a, 0xee, 0x8, 0xdc, 0xe3 } };
168 FOOGUIDDECL const GUID string::class_guid = { 0xb3572de3, 0xdc77, 0x4494, { 0xa3, 0x90, 0xb1, 0xff, 0xd9, 0x17, 0x38, 0x77 } };
169 // ! Old GUID of album_art_data !
170 FOOGUIDDECL const GUID memBlock::class_guid = { 0x9ddce05c, 0xaa3f, 0x4565, { 0xb3, 0x3a, 0xbd, 0x6a, 0xdc, 0xdd, 0x90, 0x37 } };
171 FOOGUIDDECL const GUID memBlockMutable::class_guid = { 0x481ab64c, 0xa28, 0x435b, { 0x85, 0xdc, 0x9e, 0x20, 0xfe, 0x92, 0x15, 0x61 } };
172 FOOGUIDDECL const GUID objReceiver::class_guid = { 0x1b60d9fa, 0xcb9d, 0x45a4, { 0x90, 0x4e, 0xa, 0xa8, 0xaa, 0xe7, 0x99, 0x7c } };
173
174 array::ptr array::arrayReordered( size_t const * order, size_t count ) {
175 return new service_impl_t< arrayImpl > ( this, order, count );
176 }
177 array::ptr array::copy() const {
178 return arrayWithArray( const_cast<array*>( this ) );
179 }
180
181 array::ptr array::empty() {
182 return new service_impl_t< arrayImpl >();
183 }
184
185 array::ptr array::arrayWithArray( array::ptr source ) {
186 return new service_impl_t< arrayImpl > ( source );
187 }
188 array::ptr array::arrayWithObject( objRef source ) {
189 return new service_impl_t< arrayImpl > ( source );
190 }
191 array::ptr array::arrayWithObjects( objRef const * source, size_t count ) {
192 return new service_impl_t<arrayImpl>( source, count );
193 }
194 array::ptr array::arrayWithObjects(std::initializer_list< objRef > const& arg) {
195 return new service_impl_t<arrayImpl>(arg);
196 }
197 arrayMutable::ptr arrayMutable::arrayWithCapacity(size_t capacity) {
198 auto ret = fb2k::service_new< arrayMutableImpl >();
199 ret->prealloc(capacity);
200 return ret;
201 }
202 arrayMutable::ptr arrayMutable::empty() {
203 return new service_impl_t< arrayMutableImpl > ();
204 }
205 arrayMutable::ptr arrayMutable::arrayWithArray( array::ptr source ) {
206 return new service_impl_t< arrayMutableImpl > ( source );
207 }
208 arrayMutable::ptr arrayMutable::arrayWithObject( objRef source ) {
209 return new service_impl_t< arrayMutableImpl > ( source );
210 }
211 arrayMutable::ptr arrayMutable::copy() const {
212 return arrayWithArray( const_cast<arrayMutable*>(this) );
213 }
214 array::ptr array::makeConst() const {
215 arrayMutableRef mut;
216 if (mut &= const_cast<array*>(this)) return mut->copyConst();
217 return const_cast<array*>(this);
218 }
219 array::ptr arrayMutable::copyConst() const {
220 return array::arrayWithArray( const_cast<arrayMutable*>(this) );
221 }
222
223 string::ptr string::stringWithString( const char * str ) {
224 return new service_impl_t< stringImpl > (str);
225 }
226 string::ptr string::stringWithString( const char * str, size_t len ) {
227 return new service_impl_t< stringImpl > (str, len);
228 }
229 string::ptr string::stringWithString( string::ptr str ) {
230 return new service_impl_t< stringImpl > (str->c_str() );
231 }
232 bool string::equalsNullSafe( string::ptr v1, string::ptr v2 ) {
233 if (v1.is_empty() && v2.is_empty()) return true;
234 if (v1.is_empty() || v2.is_empty()) return false;
235 return v1->equals( v2 );
236 }
237
238 memBlock::ptr memBlock::empty() {
239 return blockWithData(NULL, 0);
240 }
241 memBlock::ptr memBlock::blockWithDataTakeOwnership(void * inData, size_t inSize) {
242 return new service_impl_t< memBlockImpl_takeOwnership >(inData, inSize);
243 }
244 memBlock::ptr memBlock::blockWithData( const void * inData, size_t inSize) {
245 return new service_impl_t< memBlockImpl > ( inData, inSize );
246 }
247 memBlock::ptr memBlock::blockWithData(pfc::mem_block const& b) {
248 return blockWithData(b.ptr(), b.size());
249 }
250 memBlock::ptr memBlock::blockWithData(pfc::mem_block&& b) {
251 auto ret = blockWithDataTakeOwnership(b.ptr(), b.size());
252 b.detach();
253 return ret;
254 }
255 memBlock::ptr memBlock::copy() const {
256 return blockWithBlock( const_cast<memBlock*>( this ) );
257 }
258
259 memBlockMutable::ptr memBlockMutable::copy() const {
260 return blockWithBlock( const_cast<memBlockMutable*>( this ) );
261 }
262 memBlock::ptr memBlockMutable::copyConst() const {
263 return memBlock::blockWithBlock( const_cast<memBlockMutable*>(this) );
264 }
265
266 memBlockMutableRef memBlockMutable::empty() {
267 return new service_impl_t< memBlockMutableImpl >;
268 }
269 memBlockMutableRef memBlockMutable::blockWithSize(size_t initSize) {
270 return new service_impl_t< memBlockMutableImpl >( initSize );
271 }
272
273 memBlockRef memBlock::blockWithBlock(memBlock::ptr block) {
274 return blockWithData( block->data(), block->size() );
275 }
276 memBlockMutableRef memBlockMutable::blockWithData( const void * inData, size_t inSize ) {
277 return new service_impl_t< memBlockMutableImpl >( inData, inSize );
278 }
279
280 memBlockMutableRef memBlockMutable::blockWithBlock(memBlock::ptr block) {
281 return blockWithData( block->data(), block->size() );
282 }
283
284 void describe( objRef obj, pfc::string_formatter & output, unsigned indent) {
285 output.add_chars( ' ', indent * 2 );
286 {
287 stringRef str;
288 if (obj->cast(str)) {
289 output << "string: " << str->c_str() << "\n";
290 return;
291 }
292 }
293 {
294 arrayRef arr;
295 if (obj->cast(arr)) {
296 arrayMutableRef mut;
297 if (obj->cast(mut)) {
298 output << "arrayMutable";
299 } else {
300 output << "array";
301 }
302 const size_t count = arr->count();
303 output << " (" << count << " items):\n";
304 for(size_t w = 0; w < count; ++w) {
305 describe( arr->itemAt(w), output, indent + 1);
306 }
307 return;
308 }
309 }
310 {
311 memBlockRef block;
312 if (obj->cast(block)) {
313 memBlockMutableRef mut;
314 if (obj->cast(mut)) {
315 output << "memBlockMutable";
316 } else {
317 output << "memBlock";
318 }
319 output << " (" << block->size() << " bytes)\n";
320 return;
321 }
322 }
323 #ifdef FOOBAR2000_MOBILE
324 {
325 browseTreeItem::ptr item;
326 if (obj->cast(item)) {
327 output << "browseTreeItem\n";
328 return;
329 }
330 }
331 #endif
332
333 output << "[unknown]\n";
334 }
335
336 void describeDebug( objRef obj ) {
337 console::formatter temp;
338 describe( obj, temp, 0 );
339 }
340
341 void arrayMutable::removeAt( size_t idx ) {
342 remove(pfc::bit_array_one (idx) ) ;
343 }
344
345 stringRef makeString( const wchar_t * str ) {
346 return new service_impl_t<stringImpl>(str);
347 }
348
349 stringRef makeString( const wchar_t * str, size_t len ) {
350 return new service_impl_t<stringImpl>(str, len);
351 }
352 }
353
354 namespace {
355 using namespace fb2k;
356 class objReceiverImpl : public objReceiver {
357 public:
358 objReceiverImpl( const objReceiverFunc_t & f ) : m_func(f) {}
359 void receiveObj(objRef obj) {
360 m_func(obj);
361 }
362
363 objReceiverFunc_t m_func;
364 };
365
366 class callOnReleaseImpl : public service_base {
367 public:
368 callOnReleaseImpl( std::function<void () > f_) : f(f_) {}
369 std::function<void ()> f;
370
371 ~callOnReleaseImpl () {
372 try {
373 f();
374 } catch(...) {}
375 }
376 };
377
378 class arrayDeferred : public array {
379 public:
380 arrayDeferred( std::function<arrayRef () > f ) : m_func(f) {}
381 size_t count() const {
382 init();
383 return m_chain->count();
384 }
385 objRef itemAt( size_t index ) const {
386 init();
387 return m_chain->itemAt( index );
388 }
389 private:
390 mutable std::once_flag m_once;
391 mutable std::function< arrayRef () > m_func;
392 mutable arrayRef m_chain;
393 void init() const {
394 std::call_once( m_once, [this] {
395 m_chain = m_func();
396 } );
397 }
398 };
399 }
400
401 namespace fb2k {
402
403 objReceiverRef makeObjReceiver( objReceiverFunc_t f ) {
404 return new service_impl_t< objReceiverImpl > ( f );
405 }
406
407 objRef callOnRelease( std::function< void () > f) {
408 return new service_impl_t< callOnReleaseImpl > (f);
409 }
410 objRef callOnReleaseInMainThread( std::function< void () > f) {
411 return callOnRelease( [f] {
412 fb2k::inMainThread2( f );
413 });
414 }
415 arrayRef makeArrayDeferred( std::function< arrayRef () > f ) {
416 return new service_impl_t<arrayDeferred> ( f );
417 }
418 }
419
420 namespace fb2k {
421 objRef array::firstItem() const {
422 size_t n = this->count();
423 if ( n == 0 ) return nullptr;
424 return this->itemAt( 0 );
425 }
426
427 objRef array::lastItem() const {
428 size_t n = this->count();
429 if ( n == 0 ) return nullptr;
430 return this->itemAt( n - 1 );
431 }
432
433 size_t array::indexOfItem(objRef item) {
434 const size_t m = this->count();
435 for( size_t n = 0; n < m; ++n ) {
436 auto obj = this->itemAt( n );
437 if ( obj == item ) return n;
438 }
439 return SIZE_MAX;
440 }
441
442 array::ptr array::subset( pfc::bit_array const & mask ) const {
443 auto out = arrayMutable::empty();
444 mask.walk( this->size(), [=] ( size_t w ) {
445 out->add( this->itemAt( w ) );
446 } );
447 return out->makeConst();
448 }
449
450 array::ptr array::subsetExcluding(const pfc::bit_array & mask) const {
451 return subset(pfc::bit_array_not(mask) );
452 }
453 array::ptr array::subsetExcludingSingle( size_t index ) const {
454 return subsetExcluding(pfc::bit_array_one(index ) );
455 }
456 }