2 |
* * |
* * |
3 |
* libgig - C++ cross-platform Gigasampler format file access library * |
* libgig - C++ cross-platform Gigasampler format file access library * |
4 |
* * |
* * |
5 |
* Copyright (C) 2003-2016 by Christian Schoenebeck * |
* Copyright (C) 2003-2021 by Christian Schoenebeck * |
6 |
* <cuse@users.sourceforge.net> * |
* <cuse@users.sourceforge.net> * |
7 |
* * |
* * |
8 |
* This library is free software; you can redistribute it and/or modify * |
* This library is free software; you can redistribute it and/or modify * |
64 |
__range_max = 1.0f; |
__range_max = 1.0f; |
65 |
} |
} |
66 |
|
|
67 |
|
/** |
68 |
|
* Divides this progress task into the requested amount of equal weighted |
69 |
|
* sub-progress tasks and returns a vector with those subprogress tasks. |
70 |
|
* |
71 |
|
* @param iSubtasks - total amount sub tasks this task should be subdivided |
72 |
|
* @returns subtasks |
73 |
|
*/ |
74 |
|
std::vector<progress_t> progress_t::subdivide(int iSubtasks) { |
75 |
|
std::vector<progress_t> v; |
76 |
|
for (int i = 0; i < iSubtasks; ++i) { |
77 |
|
progress_t p; |
78 |
|
__divide_progress(this, &p, iSubtasks, i); |
79 |
|
v.push_back(p); |
80 |
|
} |
81 |
|
return v; |
82 |
|
} |
83 |
|
|
84 |
|
/** |
85 |
|
* Divides this progress task into the requested amount of sub-progress |
86 |
|
* tasks, where each one of those new sub-progress tasks is created with its |
87 |
|
* requested individual weight / portion, and finally returns a vector |
88 |
|
* with those new subprogress tasks. |
89 |
|
* |
90 |
|
* The amount of subprogresses to be created is determined by this method |
91 |
|
* by calling @c vSubTaskPortions.size() . |
92 |
|
* |
93 |
|
* Example: consider you wanted to create 3 subprogresses where the 1st |
94 |
|
* subtask should be assigned 10% of the new 3 subprogresses' overall |
95 |
|
* progress, the 2nd subtask should be assigned 50% of the new 3 |
96 |
|
* subprogresses' overall progress, and the 3rd subtask should be assigned |
97 |
|
* 40%, then you might call this method like this: |
98 |
|
* @code |
99 |
|
* std::vector<progress_t> subprogresses = progress.subdivide({0.1, 0.5, 0.4}); |
100 |
|
* @endcode |
101 |
|
* |
102 |
|
* @param vSubTaskPortions - amount and individual weight of subtasks to be |
103 |
|
* created |
104 |
|
* @returns subtasks |
105 |
|
*/ |
106 |
|
std::vector<progress_t> progress_t::subdivide(std::vector<float> vSubTaskPortions) { |
107 |
|
float fTotal = 0.f; // usually 1.0, but we sum the portions up below to be sure |
108 |
|
for (int i = 0; i < vSubTaskPortions.size(); ++i) |
109 |
|
fTotal += vSubTaskPortions[i]; |
110 |
|
|
111 |
|
float fLow = 0.f, fHigh = 0.f; |
112 |
|
std::vector<progress_t> v; |
113 |
|
for (int i = 0; i < vSubTaskPortions.size(); ++i) { |
114 |
|
fLow = fHigh; |
115 |
|
fHigh = vSubTaskPortions[i]; |
116 |
|
progress_t p; |
117 |
|
__divide_progress(this, &p, fTotal, fLow, fHigh); |
118 |
|
v.push_back(p); |
119 |
|
} |
120 |
|
return v; |
121 |
|
} |
122 |
|
|
123 |
|
|
124 |
|
|
125 |
// *************** Chunk ************** |
// *************** Chunk ************** |
126 |
// * |
// * |
127 |
|
|
128 |
Chunk::Chunk(File* pFile) { |
Chunk::Chunk(File* pFile) { |
129 |
#if DEBUG |
#if DEBUG_RIFF |
130 |
std::cout << "Chunk::Chunk(File* pFile)" << std::endl; |
std::cout << "Chunk::Chunk(File* pFile)" << std::endl; |
131 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
132 |
ullPos = 0; |
ullPos = 0; |
133 |
pParent = NULL; |
pParent = NULL; |
134 |
pChunkData = NULL; |
pChunkData = NULL; |
140 |
} |
} |
141 |
|
|
142 |
Chunk::Chunk(File* pFile, file_offset_t StartPos, List* Parent) { |
Chunk::Chunk(File* pFile, file_offset_t StartPos, List* Parent) { |
143 |
#if DEBUG |
#if DEBUG_RIFF |
144 |
std::cout << "Chunk::Chunk(File*,file_offset_t,List*),StartPos=" << StartPos << std::endl; |
std::cout << "Chunk::Chunk(File*,file_offset_t,List*),StartPos=" << StartPos << std::endl; |
145 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
146 |
this->pFile = pFile; |
this->pFile = pFile; |
147 |
ullStartPos = StartPos + CHUNK_HEADER_SIZE(pFile->FileOffsetSize); |
ullStartPos = StartPos + CHUNK_HEADER_SIZE(pFile->FileOffsetSize); |
148 |
pParent = Parent; |
pParent = Parent; |
171 |
} |
} |
172 |
|
|
173 |
void Chunk::ReadHeader(file_offset_t filePos) { |
void Chunk::ReadHeader(file_offset_t filePos) { |
174 |
#if DEBUG |
#if DEBUG_RIFF |
175 |
std::cout << "Chunk::Readheader(" << filePos << ") "; |
std::cout << "Chunk::Readheader(" << filePos << ") "; |
176 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
177 |
ChunkID = 0; |
ChunkID = 0; |
178 |
ullNewChunkSize = ullCurrentChunkSize = 0; |
ullNewChunkSize = ullCurrentChunkSize = 0; |
179 |
#if POSIX |
#if POSIX |
209 |
else |
else |
210 |
swapBytes_64(&ullCurrentChunkSize); |
swapBytes_64(&ullCurrentChunkSize); |
211 |
} |
} |
212 |
#if DEBUG |
#if DEBUG_RIFF |
213 |
std::cout << "ckID=" << convertToString(ChunkID) << " "; |
std::cout << "ckID=" << convertToString(ChunkID) << " "; |
214 |
std::cout << "ckSize=" << ullCurrentChunkSize << " "; |
std::cout << "ckSize=" << ullCurrentChunkSize << " "; |
215 |
std::cout << "bEndianNative=" << pFile->bEndianNative << std::endl; |
std::cout << "bEndianNative=" << pFile->bEndianNative << std::endl; |
216 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
217 |
ullNewChunkSize = ullCurrentChunkSize; |
ullNewChunkSize = ullCurrentChunkSize; |
218 |
} |
} |
219 |
} |
} |
278 |
* data |
* data |
279 |
*/ |
*/ |
280 |
file_offset_t Chunk::SetPos(file_offset_t Where, stream_whence_t Whence) { |
file_offset_t Chunk::SetPos(file_offset_t Where, stream_whence_t Whence) { |
281 |
#if DEBUG |
#if DEBUG_RIFF |
282 |
std::cout << "Chunk::SetPos(file_offset_t,stream_whence_t)" << std::endl; |
std::cout << "Chunk::SetPos(file_offset_t,stream_whence_t)" << std::endl; |
283 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
284 |
switch (Whence) { |
switch (Whence) { |
285 |
case stream_curpos: |
case stream_curpos: |
286 |
ullPos += Where; |
ullPos += Where; |
310 |
* @returns number of bytes left to read |
* @returns number of bytes left to read |
311 |
*/ |
*/ |
312 |
file_offset_t Chunk::RemainingBytes() const { |
file_offset_t Chunk::RemainingBytes() const { |
313 |
#if DEBUG |
#if DEBUG_RIFF |
314 |
std::cout << "Chunk::Remainingbytes()=" << ullCurrentChunkSize - ullPos << std::endl; |
std::cout << "Chunk::Remainingbytes()=" << ullCurrentChunkSize - ullPos << std::endl; |
315 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
316 |
return (ullCurrentChunkSize > ullPos) ? ullCurrentChunkSize - ullPos : 0; |
return (ullCurrentChunkSize > ullPos) ? ullCurrentChunkSize - ullPos : 0; |
317 |
} |
} |
318 |
|
|
341 |
* possible without SetPos() |
* possible without SetPos() |
342 |
*/ |
*/ |
343 |
stream_state_t Chunk::GetState() const { |
stream_state_t Chunk::GetState() const { |
344 |
#if DEBUG |
#if DEBUG_RIFF |
345 |
std::cout << "Chunk::GetState()" << std::endl; |
std::cout << "Chunk::GetState()" << std::endl; |
346 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
347 |
#if POSIX |
#if POSIX |
348 |
if (pFile->hFileRead == 0) return stream_closed; |
if (pFile->hFileRead == 0) return stream_closed; |
349 |
#elif defined (WIN32) |
#elif defined (WIN32) |
372 |
* of file reached or error occurred |
* of file reached or error occurred |
373 |
*/ |
*/ |
374 |
file_offset_t Chunk::Read(void* pData, file_offset_t WordCount, file_offset_t WordSize) { |
file_offset_t Chunk::Read(void* pData, file_offset_t WordCount, file_offset_t WordSize) { |
375 |
#if DEBUG |
#if DEBUG_RIFF |
376 |
std::cout << "Chunk::Read(void*,file_offset_t,file_offset_t)" << std::endl; |
std::cout << "Chunk::Read(void*,file_offset_t,file_offset_t)" << std::endl; |
377 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
378 |
//if (ulStartPos == 0) return 0; // is only 0 if this is a new chunk, so nothing to read (yet) |
//if (ulStartPos == 0) return 0; // is only 0 if this is a new chunk, so nothing to read (yet) |
379 |
if (ullPos >= ullCurrentChunkSize) return 0; |
if (ullPos >= ullCurrentChunkSize) return 0; |
380 |
if (ullPos + WordCount * WordSize >= ullCurrentChunkSize) WordCount = (ullCurrentChunkSize - ullPos) / WordSize; |
if (ullPos + WordCount * WordSize >= ullCurrentChunkSize) WordCount = (ullCurrentChunkSize - ullPos) / WordSize; |
382 |
if (lseek(pFile->hFileRead, ullStartPos + ullPos, SEEK_SET) < 0) return 0; |
if (lseek(pFile->hFileRead, ullStartPos + ullPos, SEEK_SET) < 0) return 0; |
383 |
ssize_t readWords = read(pFile->hFileRead, pData, WordCount * WordSize); |
ssize_t readWords = read(pFile->hFileRead, pData, WordCount * WordSize); |
384 |
if (readWords < 1) { |
if (readWords < 1) { |
385 |
#if DEBUG |
#if DEBUG_RIFF |
386 |
std::cerr << "POSIX read() failed: " << strerror(errno) << std::endl << std::flush; |
std::cerr << "POSIX read() failed: " << strerror(errno) << std::endl << std::flush; |
387 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
388 |
return 0; |
return 0; |
389 |
} |
} |
390 |
readWords /= WordSize; |
readWords /= WordSize; |
515 |
* \a WordCount integers could be read! |
* \a WordCount integers could be read! |
516 |
*/ |
*/ |
517 |
file_offset_t Chunk::ReadInt8(int8_t* pData, file_offset_t WordCount) { |
file_offset_t Chunk::ReadInt8(int8_t* pData, file_offset_t WordCount) { |
518 |
#if DEBUG |
#if DEBUG_RIFF |
519 |
std::cout << "Chunk::ReadInt8(int8_t*,file_offset_t)" << std::endl; |
std::cout << "Chunk::ReadInt8(int8_t*,file_offset_t)" << std::endl; |
520 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
521 |
return ReadSceptical(pData, WordCount, 1); |
return ReadSceptical(pData, WordCount, 1); |
522 |
} |
} |
523 |
|
|
552 |
* \a WordCount integers could be read! |
* \a WordCount integers could be read! |
553 |
*/ |
*/ |
554 |
file_offset_t Chunk::ReadUint8(uint8_t* pData, file_offset_t WordCount) { |
file_offset_t Chunk::ReadUint8(uint8_t* pData, file_offset_t WordCount) { |
555 |
#if DEBUG |
#if DEBUG_RIFF |
556 |
std::cout << "Chunk::ReadUint8(uint8_t*,file_offset_t)" << std::endl; |
std::cout << "Chunk::ReadUint8(uint8_t*,file_offset_t)" << std::endl; |
557 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
558 |
return ReadSceptical(pData, WordCount, 1); |
return ReadSceptical(pData, WordCount, 1); |
559 |
} |
} |
560 |
|
|
589 |
* \a WordCount integers could be read! |
* \a WordCount integers could be read! |
590 |
*/ |
*/ |
591 |
file_offset_t Chunk::ReadInt16(int16_t* pData, file_offset_t WordCount) { |
file_offset_t Chunk::ReadInt16(int16_t* pData, file_offset_t WordCount) { |
592 |
#if DEBUG |
#if DEBUG_RIFF |
593 |
std::cout << "Chunk::ReadInt16(int16_t*,file_offset_t)" << std::endl; |
std::cout << "Chunk::ReadInt16(int16_t*,file_offset_t)" << std::endl; |
594 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
595 |
return ReadSceptical(pData, WordCount, 2); |
return ReadSceptical(pData, WordCount, 2); |
596 |
} |
} |
597 |
|
|
626 |
* \a WordCount integers could be read! |
* \a WordCount integers could be read! |
627 |
*/ |
*/ |
628 |
file_offset_t Chunk::ReadUint16(uint16_t* pData, file_offset_t WordCount) { |
file_offset_t Chunk::ReadUint16(uint16_t* pData, file_offset_t WordCount) { |
629 |
#if DEBUG |
#if DEBUG_RIFF |
630 |
std::cout << "Chunk::ReadUint16(uint16_t*,file_offset_t)" << std::endl; |
std::cout << "Chunk::ReadUint16(uint16_t*,file_offset_t)" << std::endl; |
631 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
632 |
return ReadSceptical(pData, WordCount, 2); |
return ReadSceptical(pData, WordCount, 2); |
633 |
} |
} |
634 |
|
|
663 |
* \a WordCount integers could be read! |
* \a WordCount integers could be read! |
664 |
*/ |
*/ |
665 |
file_offset_t Chunk::ReadInt32(int32_t* pData, file_offset_t WordCount) { |
file_offset_t Chunk::ReadInt32(int32_t* pData, file_offset_t WordCount) { |
666 |
#if DEBUG |
#if DEBUG_RIFF |
667 |
std::cout << "Chunk::ReadInt32(int32_t*,file_offset_t)" << std::endl; |
std::cout << "Chunk::ReadInt32(int32_t*,file_offset_t)" << std::endl; |
668 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
669 |
return ReadSceptical(pData, WordCount, 4); |
return ReadSceptical(pData, WordCount, 4); |
670 |
} |
} |
671 |
|
|
700 |
* \a WordCount integers could be read! |
* \a WordCount integers could be read! |
701 |
*/ |
*/ |
702 |
file_offset_t Chunk::ReadUint32(uint32_t* pData, file_offset_t WordCount) { |
file_offset_t Chunk::ReadUint32(uint32_t* pData, file_offset_t WordCount) { |
703 |
#if DEBUG |
#if DEBUG_RIFF |
704 |
std::cout << "Chunk::ReadUint32(uint32_t*,file_offset_t)" << std::endl; |
std::cout << "Chunk::ReadUint32(uint32_t*,file_offset_t)" << std::endl; |
705 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
706 |
return ReadSceptical(pData, WordCount, 4); |
return ReadSceptical(pData, WordCount, 4); |
707 |
} |
} |
708 |
|
|
749 |
* @throws RIFF::Exception if an error occurred |
* @throws RIFF::Exception if an error occurred |
750 |
*/ |
*/ |
751 |
int8_t Chunk::ReadInt8() { |
int8_t Chunk::ReadInt8() { |
752 |
#if DEBUG |
#if DEBUG_RIFF |
753 |
std::cout << "Chunk::ReadInt8()" << std::endl; |
std::cout << "Chunk::ReadInt8()" << std::endl; |
754 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
755 |
int8_t word; |
int8_t word; |
756 |
ReadSceptical(&word,1,1); |
ReadSceptical(&word,1,1); |
757 |
return word; |
return word; |
765 |
* @throws RIFF::Exception if an error occurred |
* @throws RIFF::Exception if an error occurred |
766 |
*/ |
*/ |
767 |
uint8_t Chunk::ReadUint8() { |
uint8_t Chunk::ReadUint8() { |
768 |
#if DEBUG |
#if DEBUG_RIFF |
769 |
std::cout << "Chunk::ReadUint8()" << std::endl; |
std::cout << "Chunk::ReadUint8()" << std::endl; |
770 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
771 |
uint8_t word; |
uint8_t word; |
772 |
ReadSceptical(&word,1,1); |
ReadSceptical(&word,1,1); |
773 |
return word; |
return word; |
782 |
* @throws RIFF::Exception if an error occurred |
* @throws RIFF::Exception if an error occurred |
783 |
*/ |
*/ |
784 |
int16_t Chunk::ReadInt16() { |
int16_t Chunk::ReadInt16() { |
785 |
#if DEBUG |
#if DEBUG_RIFF |
786 |
std::cout << "Chunk::ReadInt16()" << std::endl; |
std::cout << "Chunk::ReadInt16()" << std::endl; |
787 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
788 |
int16_t word; |
int16_t word; |
789 |
ReadSceptical(&word,1,2); |
ReadSceptical(&word,1,2); |
790 |
return word; |
return word; |
799 |
* @throws RIFF::Exception if an error occurred |
* @throws RIFF::Exception if an error occurred |
800 |
*/ |
*/ |
801 |
uint16_t Chunk::ReadUint16() { |
uint16_t Chunk::ReadUint16() { |
802 |
#if DEBUG |
#if DEBUG_RIFF |
803 |
std::cout << "Chunk::ReadUint16()" << std::endl; |
std::cout << "Chunk::ReadUint16()" << std::endl; |
804 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
805 |
uint16_t word; |
uint16_t word; |
806 |
ReadSceptical(&word,1,2); |
ReadSceptical(&word,1,2); |
807 |
return word; |
return word; |
816 |
* @throws RIFF::Exception if an error occurred |
* @throws RIFF::Exception if an error occurred |
817 |
*/ |
*/ |
818 |
int32_t Chunk::ReadInt32() { |
int32_t Chunk::ReadInt32() { |
819 |
#if DEBUG |
#if DEBUG_RIFF |
820 |
std::cout << "Chunk::ReadInt32()" << std::endl; |
std::cout << "Chunk::ReadInt32()" << std::endl; |
821 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
822 |
int32_t word; |
int32_t word; |
823 |
ReadSceptical(&word,1,4); |
ReadSceptical(&word,1,4); |
824 |
return word; |
return word; |
833 |
* @throws RIFF::Exception if an error occurred |
* @throws RIFF::Exception if an error occurred |
834 |
*/ |
*/ |
835 |
uint32_t Chunk::ReadUint32() { |
uint32_t Chunk::ReadUint32() { |
836 |
#if DEBUG |
#if DEBUG_RIFF |
837 |
std::cout << "Chunk::ReadUint32()" << std::endl; |
std::cout << "Chunk::ReadUint32()" << std::endl; |
838 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
839 |
uint32_t word; |
uint32_t word; |
840 |
ReadSceptical(&word,1,4); |
ReadSceptical(&word,1,4); |
841 |
return word; |
return word; |
894 |
uint8_t* pNewBuffer = new uint8_t[ullNewChunkSize]; |
uint8_t* pNewBuffer = new uint8_t[ullNewChunkSize]; |
895 |
if (!pNewBuffer) throw Exception("Could not enlarge chunk data buffer to " + ToString(ullNewChunkSize) + " bytes"); |
if (!pNewBuffer) throw Exception("Could not enlarge chunk data buffer to " + ToString(ullNewChunkSize) + " bytes"); |
896 |
memset(pNewBuffer, 0 , ullNewChunkSize); |
memset(pNewBuffer, 0 , ullNewChunkSize); |
897 |
memcpy(pNewBuffer, pChunkData, ullChunkDataSize); |
if (pChunkData) { |
898 |
delete[] pChunkData; |
memcpy(pNewBuffer, pChunkData, ullChunkDataSize); |
899 |
|
delete[] pChunkData; |
900 |
|
} |
901 |
pChunkData = pNewBuffer; |
pChunkData = pNewBuffer; |
902 |
ullChunkDataSize = ullNewChunkSize; |
ullChunkDataSize = ullNewChunkSize; |
903 |
} |
} |
999 |
int iBytesMoved = 1; |
int iBytesMoved = 1; |
1000 |
#endif |
#endif |
1001 |
for (file_offset_t ullOffset = 0; ullToMove > 0 && iBytesMoved > 0; ullOffset += iBytesMoved, ullToMove -= iBytesMoved) { |
for (file_offset_t ullOffset = 0; ullToMove > 0 && iBytesMoved > 0; ullOffset += iBytesMoved, ullToMove -= iBytesMoved) { |
1002 |
iBytesMoved = (ullToMove < 4096) ? ullToMove : 4096; |
iBytesMoved = (ullToMove < 4096) ? int(ullToMove) : 4096; |
1003 |
#if POSIX |
#if POSIX |
1004 |
lseek(pFile->hFileRead, ullStartPos + ullCurrentDataOffset + ullOffset, SEEK_SET); |
lseek(pFile->hFileRead, ullStartPos + ullCurrentDataOffset + ullOffset, SEEK_SET); |
1005 |
iBytesMoved = read(pFile->hFileRead, pCopyBuffer, iBytesMoved); |
iBytesMoved = (int) read(pFile->hFileRead, pCopyBuffer, (size_t) iBytesMoved); |
1006 |
lseek(pFile->hFileWrite, ullWritePos + ullOffset, SEEK_SET); |
lseek(pFile->hFileWrite, ullWritePos + ullOffset, SEEK_SET); |
1007 |
iBytesMoved = write(pFile->hFileWrite, pCopyBuffer, iBytesMoved); |
iBytesMoved = (int) write(pFile->hFileWrite, pCopyBuffer, (size_t) iBytesMoved); |
1008 |
#elif defined(WIN32) |
#elif defined(WIN32) |
1009 |
LARGE_INTEGER liFilePos; |
LARGE_INTEGER liFilePos; |
1010 |
liFilePos.QuadPart = ullStartPos + ullCurrentDataOffset + ullOffset; |
liFilePos.QuadPart = ullStartPos + ullCurrentDataOffset + ullOffset; |
1028 |
ullCurrentChunkSize = ullNewChunkSize; |
ullCurrentChunkSize = ullNewChunkSize; |
1029 |
WriteHeader(ullOriginalPos); |
WriteHeader(ullOriginalPos); |
1030 |
|
|
1031 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
1032 |
|
__notify_progress(pProgress, 1.0); // notify done |
1033 |
|
|
1034 |
// update chunk's position pointers |
// update chunk's position pointers |
1035 |
ullStartPos = ullOriginalPos + CHUNK_HEADER_SIZE(pFile->FileOffsetSize); |
ullStartPos = ullOriginalPos + CHUNK_HEADER_SIZE(pFile->FileOffsetSize); |
1067 |
// * |
// * |
1068 |
|
|
1069 |
List::List(File* pFile) : Chunk(pFile) { |
List::List(File* pFile) : Chunk(pFile) { |
1070 |
#if DEBUG |
#if DEBUG_RIFF |
1071 |
std::cout << "List::List(File* pFile)" << std::endl; |
std::cout << "List::List(File* pFile)" << std::endl; |
1072 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1073 |
pSubChunks = NULL; |
pSubChunks = NULL; |
1074 |
pSubChunksMap = NULL; |
pSubChunksMap = NULL; |
1075 |
} |
} |
1076 |
|
|
1077 |
List::List(File* pFile, file_offset_t StartPos, List* Parent) |
List::List(File* pFile, file_offset_t StartPos, List* Parent) |
1078 |
: Chunk(pFile, StartPos, Parent) { |
: Chunk(pFile, StartPos, Parent) { |
1079 |
#if DEBUG |
#if DEBUG_RIFF |
1080 |
std::cout << "List::List(File*,file_offset_t,List*)" << std::endl; |
std::cout << "List::List(File*,file_offset_t,List*)" << std::endl; |
1081 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1082 |
pSubChunks = NULL; |
pSubChunks = NULL; |
1083 |
pSubChunksMap = NULL; |
pSubChunksMap = NULL; |
1084 |
ReadHeader(StartPos); |
ReadHeader(StartPos); |
1093 |
} |
} |
1094 |
|
|
1095 |
List::~List() { |
List::~List() { |
1096 |
#if DEBUG |
#if DEBUG_RIFF |
1097 |
std::cout << "List::~List()" << std::endl; |
std::cout << "List::~List()" << std::endl; |
1098 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1099 |
DeleteChunkList(); |
DeleteChunkList(); |
1100 |
} |
} |
1101 |
|
|
1128 |
* that ID |
* that ID |
1129 |
*/ |
*/ |
1130 |
Chunk* List::GetSubChunk(uint32_t ChunkID) { |
Chunk* List::GetSubChunk(uint32_t ChunkID) { |
1131 |
#if DEBUG |
#if DEBUG_RIFF |
1132 |
std::cout << "List::GetSubChunk(uint32_t)" << std::endl; |
std::cout << "List::GetSubChunk(uint32_t)" << std::endl; |
1133 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1134 |
if (!pSubChunksMap) LoadSubChunks(); |
if (!pSubChunksMap) LoadSubChunks(); |
1135 |
return (*pSubChunksMap)[ChunkID]; |
return (*pSubChunksMap)[ChunkID]; |
1136 |
} |
} |
1147 |
* that type |
* that type |
1148 |
*/ |
*/ |
1149 |
List* List::GetSubList(uint32_t ListType) { |
List* List::GetSubList(uint32_t ListType) { |
1150 |
#if DEBUG |
#if DEBUG_RIFF |
1151 |
std::cout << "List::GetSubList(uint32_t)" << std::endl; |
std::cout << "List::GetSubList(uint32_t)" << std::endl; |
1152 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1153 |
if (!pSubChunks) LoadSubChunks(); |
if (!pSubChunks) LoadSubChunks(); |
1154 |
ChunkList::iterator iter = pSubChunks->begin(); |
ChunkList::iterator iter = pSubChunks->begin(); |
1155 |
ChunkList::iterator end = pSubChunks->end(); |
ChunkList::iterator end = pSubChunks->end(); |
1173 |
* otherwise |
* otherwise |
1174 |
*/ |
*/ |
1175 |
Chunk* List::GetFirstSubChunk() { |
Chunk* List::GetFirstSubChunk() { |
1176 |
#if DEBUG |
#if DEBUG_RIFF |
1177 |
std::cout << "List::GetFirstSubChunk()" << std::endl; |
std::cout << "List::GetFirstSubChunk()" << std::endl; |
1178 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1179 |
if (!pSubChunks) LoadSubChunks(); |
if (!pSubChunks) LoadSubChunks(); |
1180 |
ChunksIterator = pSubChunks->begin(); |
ChunksIterator = pSubChunks->begin(); |
1181 |
return (ChunksIterator != pSubChunks->end()) ? *ChunksIterator : NULL; |
return (ChunksIterator != pSubChunks->end()) ? *ChunksIterator : NULL; |
1190 |
* end of list is reached |
* end of list is reached |
1191 |
*/ |
*/ |
1192 |
Chunk* List::GetNextSubChunk() { |
Chunk* List::GetNextSubChunk() { |
1193 |
#if DEBUG |
#if DEBUG_RIFF |
1194 |
std::cout << "List::GetNextSubChunk()" << std::endl; |
std::cout << "List::GetNextSubChunk()" << std::endl; |
1195 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1196 |
if (!pSubChunks) return NULL; |
if (!pSubChunks) return NULL; |
1197 |
ChunksIterator++; |
ChunksIterator++; |
1198 |
return (ChunksIterator != pSubChunks->end()) ? *ChunksIterator : NULL; |
return (ChunksIterator != pSubChunks->end()) ? *ChunksIterator : NULL; |
1208 |
* otherwise |
* otherwise |
1209 |
*/ |
*/ |
1210 |
List* List::GetFirstSubList() { |
List* List::GetFirstSubList() { |
1211 |
#if DEBUG |
#if DEBUG_RIFF |
1212 |
std::cout << "List::GetFirstSubList()" << std::endl; |
std::cout << "List::GetFirstSubList()" << std::endl; |
1213 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1214 |
if (!pSubChunks) LoadSubChunks(); |
if (!pSubChunks) LoadSubChunks(); |
1215 |
ListIterator = pSubChunks->begin(); |
ListIterator = pSubChunks->begin(); |
1216 |
ChunkList::iterator end = pSubChunks->end(); |
ChunkList::iterator end = pSubChunks->end(); |
1230 |
* end of list is reached |
* end of list is reached |
1231 |
*/ |
*/ |
1232 |
List* List::GetNextSubList() { |
List* List::GetNextSubList() { |
1233 |
#if DEBUG |
#if DEBUG_RIFF |
1234 |
std::cout << "List::GetNextSubList()" << std::endl; |
std::cout << "List::GetNextSubList()" << std::endl; |
1235 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1236 |
if (!pSubChunks) return NULL; |
if (!pSubChunks) return NULL; |
1237 |
if (ListIterator == pSubChunks->end()) return NULL; |
if (ListIterator == pSubChunks->end()) return NULL; |
1238 |
ListIterator++; |
ListIterator++; |
1434 |
} |
} |
1435 |
|
|
1436 |
void List::ReadHeader(file_offset_t filePos) { |
void List::ReadHeader(file_offset_t filePos) { |
1437 |
#if DEBUG |
#if DEBUG_RIFF |
1438 |
std::cout << "List::Readheader(file_offset_t) "; |
std::cout << "List::Readheader(file_offset_t) "; |
1439 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1440 |
Chunk::ReadHeader(filePos); |
Chunk::ReadHeader(filePos); |
1441 |
if (ullCurrentChunkSize < 4) return; |
if (ullCurrentChunkSize < 4) return; |
1442 |
ullNewChunkSize = ullCurrentChunkSize -= 4; |
ullNewChunkSize = ullCurrentChunkSize -= 4; |
1453 |
fseeko(pFile->hFileRead, filePos + CHUNK_HEADER_SIZE(pFile->FileOffsetSize), SEEK_SET); |
fseeko(pFile->hFileRead, filePos + CHUNK_HEADER_SIZE(pFile->FileOffsetSize), SEEK_SET); |
1454 |
fread(&ListType, 4, 1, pFile->hFileRead); |
fread(&ListType, 4, 1, pFile->hFileRead); |
1455 |
#endif // POSIX |
#endif // POSIX |
1456 |
#if DEBUG |
#if DEBUG_RIFF |
1457 |
std::cout << "listType=" << convertToString(ListType) << std::endl; |
std::cout << "listType=" << convertToString(ListType) << std::endl; |
1458 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1459 |
if (!pFile->bEndianNative) { |
if (!pFile->bEndianNative) { |
1460 |
//swapBytes_32(&ListType); |
//swapBytes_32(&ListType); |
1461 |
} |
} |
1482 |
} |
} |
1483 |
|
|
1484 |
void List::LoadSubChunks(progress_t* pProgress) { |
void List::LoadSubChunks(progress_t* pProgress) { |
1485 |
#if DEBUG |
#if DEBUG_RIFF |
1486 |
std::cout << "List::LoadSubChunks()"; |
std::cout << "List::LoadSubChunks()"; |
1487 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1488 |
if (!pSubChunks) { |
if (!pSubChunks) { |
1489 |
pSubChunks = new ChunkList(); |
pSubChunks = new ChunkList(); |
1490 |
pSubChunksMap = new ChunkMap(); |
pSubChunksMap = new ChunkMap(); |
1499 |
Chunk* ck; |
Chunk* ck; |
1500 |
uint32_t ckid; |
uint32_t ckid; |
1501 |
Read(&ckid, 4, 1); |
Read(&ckid, 4, 1); |
1502 |
#if DEBUG |
#if DEBUG_RIFF |
1503 |
std::cout << " ckid=" << convertToString(ckid) << std::endl; |
std::cout << " ckid=" << convertToString(ckid) << std::endl; |
1504 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1505 |
if (ckid == CHUNK_ID_LIST) { |
if (ckid == CHUNK_ID_LIST) { |
1506 |
ck = new RIFF::List(pFile, ullStartPos + ullPos - 4, this); |
ck = new RIFF::List(pFile, ullStartPos + ullPos - 4, this); |
1507 |
SetPos(ck->GetSize() + LIST_HEADER_SIZE(pFile->FileOffsetSize) - 4, RIFF::stream_curpos); |
SetPos(ck->GetSize() + LIST_HEADER_SIZE(pFile->FileOffsetSize) - 4, RIFF::stream_curpos); |
1516 |
} |
} |
1517 |
SetPos(ullOriginalPos); // restore position before this call |
SetPos(ullOriginalPos); // restore position before this call |
1518 |
} |
} |
1519 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
1520 |
|
__notify_progress(pProgress, 1.0); // notify done |
1521 |
} |
} |
1522 |
|
|
1523 |
void List::LoadSubChunksRecursively(progress_t* pProgress) { |
void List::LoadSubChunksRecursively(progress_t* pProgress) { |
1524 |
const int n = CountSubLists(); |
const int n = (int) CountSubLists(); |
1525 |
int i = 0; |
int i = 0; |
1526 |
for (List* pList = GetFirstSubList(); pList; pList = GetNextSubList(), ++i) { |
for (List* pList = GetFirstSubList(); pList; pList = GetNextSubList(), ++i) { |
1527 |
// divide local progress into subprogress |
if (pProgress) { |
1528 |
progress_t subprogress; |
// divide local progress into subprogress |
1529 |
__divide_progress(pProgress, &subprogress, n, i); |
progress_t subprogress; |
1530 |
// do the actual work |
__divide_progress(pProgress, &subprogress, n, i); |
1531 |
pList->LoadSubChunksRecursively(&subprogress); |
// do the actual work |
1532 |
|
pList->LoadSubChunksRecursively(&subprogress); |
1533 |
|
} else |
1534 |
|
pList->LoadSubChunksRecursively(NULL); |
1535 |
} |
} |
1536 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
1537 |
|
__notify_progress(pProgress, 1.0); // notify done |
1538 |
} |
} |
1539 |
|
|
1540 |
/** @brief Write list chunk persistently e.g. to disk. |
/** @brief Write list chunk persistently e.g. to disk. |
1564 |
size_t i = 0; |
size_t i = 0; |
1565 |
const size_t n = pSubChunks->size(); |
const size_t n = pSubChunks->size(); |
1566 |
for (ChunkList::iterator iter = pSubChunks->begin(), end = pSubChunks->end(); iter != end; ++iter, ++i) { |
for (ChunkList::iterator iter = pSubChunks->begin(), end = pSubChunks->end(); iter != end; ++iter, ++i) { |
1567 |
// divide local progress into subprogress for loading current Instrument |
if (pProgress) { |
1568 |
progress_t subprogress; |
// divide local progress into subprogress for loading current Instrument |
1569 |
__divide_progress(pProgress, &subprogress, n, i); |
progress_t subprogress; |
1570 |
// do the actual work |
__divide_progress(pProgress, &subprogress, n, i); |
1571 |
ullWritePos = (*iter)->WriteChunk(ullWritePos, ullCurrentDataOffset, &subprogress); |
// do the actual work |
1572 |
|
ullWritePos = (*iter)->WriteChunk(ullWritePos, ullCurrentDataOffset, &subprogress); |
1573 |
|
} else |
1574 |
|
ullWritePos = (*iter)->WriteChunk(ullWritePos, ullCurrentDataOffset, NULL); |
1575 |
} |
} |
1576 |
} |
} |
1577 |
|
|
1582 |
// offset of this list chunk in new written file may have changed |
// offset of this list chunk in new written file may have changed |
1583 |
ullStartPos = ullOriginalPos + LIST_HEADER_SIZE(pFile->FileOffsetSize); |
ullStartPos = ullOriginalPos + LIST_HEADER_SIZE(pFile->FileOffsetSize); |
1584 |
|
|
1585 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
1586 |
|
__notify_progress(pProgress, 1.0); // notify done |
1587 |
|
|
1588 |
return ullWritePos; |
return ullWritePos; |
1589 |
} |
} |
1651 |
: List(this), Filename(path), bIsNewFile(false), Layout(layout_standard), |
: List(this), Filename(path), bIsNewFile(false), Layout(layout_standard), |
1652 |
FileOffsetPreference(offset_size_auto) |
FileOffsetPreference(offset_size_auto) |
1653 |
{ |
{ |
1654 |
#if DEBUG |
#if DEBUG_RIFF |
1655 |
std::cout << "File::File("<<path<<")" << std::endl; |
std::cout << "File::File("<<path<<")" << std::endl; |
1656 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
1657 |
bEndianNative = true; |
bEndianNative = true; |
1658 |
FileOffsetSize = 4; |
FileOffsetSize = 4; |
1659 |
try { |
try { |
1880 |
#if POSIX |
#if POSIX |
1881 |
if (hFileRead) close(hFileRead); |
if (hFileRead) close(hFileRead); |
1882 |
if (hFileWrite) close(hFileWrite); |
if (hFileWrite) close(hFileWrite); |
1883 |
|
hFileRead = hFileWrite = 0; |
1884 |
#elif defined(WIN32) |
#elif defined(WIN32) |
1885 |
if (hFileRead != INVALID_HANDLE_VALUE) CloseHandle(hFileRead); |
if (hFileRead != INVALID_HANDLE_VALUE) CloseHandle(hFileRead); |
1886 |
if (hFileWrite != INVALID_HANDLE_VALUE) CloseHandle(hFileWrite); |
if (hFileWrite != INVALID_HANDLE_VALUE) CloseHandle(hFileWrite); |
1887 |
|
hFileRead = hFileWrite = INVALID_HANDLE_VALUE; |
1888 |
#else |
#else |
1889 |
if (hFileRead) fclose(hFileRead); |
if (hFileRead) fclose(hFileRead); |
1890 |
if (hFileWrite) fclose(hFileWrite); |
if (hFileWrite) fclose(hFileWrite); |
1891 |
|
hFileRead = hFileWrite = NULL; |
1892 |
#endif |
#endif |
|
hFileRead = hFileWrite = 0; |
|
1893 |
break; |
break; |
1894 |
default: |
default: |
1895 |
throw Exception("Unknown file access mode"); |
throw Exception("Unknown file access mode"); |
1932 |
throw Exception("Saving a RIFF file with layout_flat is not implemented yet"); |
throw Exception("Saving a RIFF file with layout_flat is not implemented yet"); |
1933 |
|
|
1934 |
// make sure the RIFF tree is built (from the original file) |
// make sure the RIFF tree is built (from the original file) |
1935 |
{ |
if (pProgress) { |
1936 |
// divide progress into subprogress |
// divide progress into subprogress |
1937 |
progress_t subprogress; |
progress_t subprogress; |
1938 |
__divide_progress(pProgress, &subprogress, 3.f, 0.f); // arbitrarily subdivided into 1/3 of total progress |
__divide_progress(pProgress, &subprogress, 3.f, 0.f); // arbitrarily subdivided into 1/3 of total progress |
1940 |
LoadSubChunksRecursively(&subprogress); |
LoadSubChunksRecursively(&subprogress); |
1941 |
// notify subprogress done |
// notify subprogress done |
1942 |
__notify_progress(&subprogress, 1.f); |
__notify_progress(&subprogress, 1.f); |
1943 |
} |
} else |
1944 |
|
LoadSubChunksRecursively(NULL); |
1945 |
|
|
1946 |
// reopen file in write mode |
// reopen file in write mode |
1947 |
SetMode(stream_mode_read_write); |
SetMode(stream_mode_read_write); |
1971 |
|
|
1972 |
// divide progress into subprogress |
// divide progress into subprogress |
1973 |
progress_t subprogress; |
progress_t subprogress; |
1974 |
__divide_progress(pProgress, &subprogress, 3.f, 1.f); // arbitrarily subdivided into 1/3 of total progress |
if (pProgress) |
1975 |
|
__divide_progress(pProgress, &subprogress, 3.f, 1.f); // arbitrarily subdivided into 1/3 of total progress |
1976 |
|
|
1977 |
// ... we enlarge this file first ... |
// ... we enlarge this file first ... |
1978 |
ResizeFile(newFileSize); |
ResizeFile(newFileSize); |
2006 |
fseeko(hFileWrite, ullPos + positiveSizeDiff, SEEK_SET); |
fseeko(hFileWrite, ullPos + positiveSizeDiff, SEEK_SET); |
2007 |
iBytesMoved = fwrite(pCopyBuffer, 1, iBytesMoved, hFileWrite); |
iBytesMoved = fwrite(pCopyBuffer, 1, iBytesMoved, hFileWrite); |
2008 |
#endif |
#endif |
2009 |
if (!(iNotif % 8) && iBytesMoved > 0) |
if (pProgress && !(iNotif % 8) && iBytesMoved > 0) |
2010 |
__notify_progress(&subprogress, float(workingFileSize - ullPos) / float(workingFileSize)); |
__notify_progress(&subprogress, float(workingFileSize - ullPos) / float(workingFileSize)); |
2011 |
} |
} |
2012 |
delete[] pCopyBuffer; |
delete[] pCopyBuffer; |
2013 |
if (iBytesMoved < 0) throw Exception("Could not modify file while trying to enlarge it"); |
if (iBytesMoved < 0) throw Exception("Could not modify file while trying to enlarge it"); |
2014 |
|
|
2015 |
__notify_progress(&subprogress, 1.f); // notify subprogress done |
if (pProgress) |
2016 |
|
__notify_progress(&subprogress, 1.f); // notify subprogress done |
2017 |
} |
} |
2018 |
|
|
2019 |
// rebuild / rewrite complete RIFF tree ... |
// rebuild / rewrite complete RIFF tree ... |
2020 |
|
|
2021 |
// divide progress into subprogress |
// divide progress into subprogress |
2022 |
progress_t subprogress; |
progress_t subprogress; |
2023 |
__divide_progress(pProgress, &subprogress, 3.f, 2.f); // arbitrarily subdivided into 1/3 of total progress |
if (pProgress) |
2024 |
|
__divide_progress(pProgress, &subprogress, 3.f, 2.f); // arbitrarily subdivided into 1/3 of total progress |
2025 |
// do the actual work |
// do the actual work |
2026 |
const file_offset_t finalSize = WriteChunk(0, positiveSizeDiff, &subprogress); |
const file_offset_t finalSize = WriteChunk(0, positiveSizeDiff, pProgress ? &subprogress : NULL); |
2027 |
const file_offset_t finalActualSize = __GetFileSize(hFileWrite); |
const file_offset_t finalActualSize = __GetFileSize(hFileWrite); |
2028 |
// notify subprogress done |
// notify subprogress done |
2029 |
__notify_progress(&subprogress, 1.f); |
if (pProgress) |
2030 |
|
__notify_progress(&subprogress, 1.f); |
2031 |
|
|
2032 |
// resize file to the final size |
// resize file to the final size |
2033 |
if (finalSize < finalActualSize) ResizeFile(finalSize); |
if (finalSize < finalActualSize) ResizeFile(finalSize); |
2034 |
|
|
2035 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
2036 |
|
__notify_progress(pProgress, 1.0); // notify done |
2037 |
} |
} |
2038 |
|
|
2039 |
/** @brief Save changes to another file. |
/** @brief Save changes to another file. |
2058 |
throw Exception("Saving a RIFF file with layout_flat is not implemented yet"); |
throw Exception("Saving a RIFF file with layout_flat is not implemented yet"); |
2059 |
|
|
2060 |
// make sure the RIFF tree is built (from the original file) |
// make sure the RIFF tree is built (from the original file) |
2061 |
{ |
if (pProgress) { |
2062 |
// divide progress into subprogress |
// divide progress into subprogress |
2063 |
progress_t subprogress; |
progress_t subprogress; |
2064 |
__divide_progress(pProgress, &subprogress, 2.f, 0.f); // arbitrarily subdivided into 1/2 of total progress |
__divide_progress(pProgress, &subprogress, 2.f, 0.f); // arbitrarily subdivided into 1/2 of total progress |
2066 |
LoadSubChunksRecursively(&subprogress); |
LoadSubChunksRecursively(&subprogress); |
2067 |
// notify subprogress done |
// notify subprogress done |
2068 |
__notify_progress(&subprogress, 1.f); |
__notify_progress(&subprogress, 1.f); |
2069 |
} |
} else |
2070 |
|
LoadSubChunksRecursively(NULL); |
2071 |
|
|
2072 |
if (!bIsNewFile) SetMode(stream_mode_read); |
if (!bIsNewFile) SetMode(stream_mode_read); |
2073 |
// open the other (new) file for writing and truncate it to zero size |
// open the other (new) file for writing and truncate it to zero size |
2106 |
|
|
2107 |
// write complete RIFF tree to the other (new) file |
// write complete RIFF tree to the other (new) file |
2108 |
file_offset_t ullTotalSize; |
file_offset_t ullTotalSize; |
2109 |
{ |
if (pProgress) { |
2110 |
// divide progress into subprogress |
// divide progress into subprogress |
2111 |
progress_t subprogress; |
progress_t subprogress; |
2112 |
__divide_progress(pProgress, &subprogress, 2.f, 1.f); // arbitrarily subdivided into 1/2 of total progress |
__divide_progress(pProgress, &subprogress, 2.f, 1.f); // arbitrarily subdivided into 1/2 of total progress |
2114 |
ullTotalSize = WriteChunk(0, 0, &subprogress); |
ullTotalSize = WriteChunk(0, 0, &subprogress); |
2115 |
// notify subprogress done |
// notify subprogress done |
2116 |
__notify_progress(&subprogress, 1.f); |
__notify_progress(&subprogress, 1.f); |
2117 |
} |
} else |
2118 |
|
ullTotalSize = WriteChunk(0, 0, NULL); |
2119 |
|
|
2120 |
file_offset_t ullActualSize = __GetFileSize(hFileWrite); |
file_offset_t ullActualSize = __GetFileSize(hFileWrite); |
2121 |
|
|
2122 |
// resize file to the final size (if the file was originally larger) |
// resize file to the final size (if the file was originally larger) |
2137 |
Mode = (stream_mode_t) -1; // Just set it to an undefined mode ... |
Mode = (stream_mode_t) -1; // Just set it to an undefined mode ... |
2138 |
SetMode(stream_mode_read_write); // ... so SetMode() has to reopen the file handles. |
SetMode(stream_mode_read_write); // ... so SetMode() has to reopen the file handles. |
2139 |
|
|
2140 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
2141 |
|
__notify_progress(pProgress, 1.0); // notify done |
2142 |
} |
} |
2143 |
|
|
2144 |
void File::ResizeFile(file_offset_t ullNewSize) { |
void File::ResizeFile(file_offset_t ullNewSize) { |
2159 |
} |
} |
2160 |
|
|
2161 |
File::~File() { |
File::~File() { |
2162 |
#if DEBUG |
#if DEBUG_RIFF |
2163 |
std::cout << "File::~File()" << std::endl; |
std::cout << "File::~File()" << std::endl; |
2164 |
#endif // DEBUG |
#endif // DEBUG_RIFF |
2165 |
Cleanup(); |
Cleanup(); |
2166 |
} |
} |
2167 |
|
|
2331 |
// *************** Exception *************** |
// *************** Exception *************** |
2332 |
// * |
// * |
2333 |
|
|
2334 |
|
Exception::Exception() { |
2335 |
|
} |
2336 |
|
|
2337 |
|
Exception::Exception(String format, ...) { |
2338 |
|
va_list arg; |
2339 |
|
va_start(arg, format); |
2340 |
|
Message = assemble(format, arg); |
2341 |
|
va_end(arg); |
2342 |
|
} |
2343 |
|
|
2344 |
|
Exception::Exception(String format, va_list arg) { |
2345 |
|
Message = assemble(format, arg); |
2346 |
|
} |
2347 |
|
|
2348 |
void Exception::PrintMessage() { |
void Exception::PrintMessage() { |
2349 |
std::cout << "RIFF::Exception: " << Message << std::endl; |
std::cout << "RIFF::Exception: " << Message << std::endl; |
2350 |
} |
} |
2351 |
|
|
2352 |
|
String Exception::assemble(String format, va_list arg) { |
2353 |
|
char* buf = NULL; |
2354 |
|
vasprintf(&buf, format.c_str(), arg); |
2355 |
|
String s = buf; |
2356 |
|
free(buf); |
2357 |
|
return s; |
2358 |
|
} |
2359 |
|
|
2360 |
|
|
2361 |
// *************** functions *************** |
// *************** functions *************** |
2362 |
// * |
// * |