Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(229)

Side by Side Diff: core/src/fxcrt/fx_basic_buffer.cpp

Issue 1172793002: Merge to XFA: Use stdint.h types throughout PDFium. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: Created 5 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « core/src/fxcrt/fx_basic_bstring.cpp ('k') | core/src/fxcrt/fx_basic_coords.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2014 PDFium Authors. All rights reserved. 1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 6
7 #include "../../include/fxcrt/fx_basic.h" 7 #include "../../include/fxcrt/fx_basic.h"
8 FX_STRSIZE FX_ftoa(FX_FLOAT f, FX_LPSTR buf); 8 FX_STRSIZE FX_ftoa(FX_FLOAT f, FX_LPSTR buf);
9 CFX_BinaryBuf::CFX_BinaryBuf() 9 CFX_BinaryBuf::CFX_BinaryBuf()
10 : m_AllocStep(0) 10 : m_AllocStep(0)
11 , m_pBuffer(NULL) 11 , m_pBuffer(NULL)
12 , m_DataSize(0) 12 , m_DataSize(0)
13 , m_AllocSize(0) 13 , m_AllocSize(0)
14 { 14 {
15 } 15 }
16 CFX_BinaryBuf::CFX_BinaryBuf(FX_STRSIZE size) 16 CFX_BinaryBuf::CFX_BinaryBuf(FX_STRSIZE size)
17 : m_AllocStep(0) 17 : m_AllocStep(0)
18 , m_DataSize(size) 18 , m_DataSize(size)
19 , m_AllocSize(size) 19 , m_AllocSize(size)
20 { 20 {
21 m_pBuffer = FX_Alloc(FX_BYTE, size); 21 m_pBuffer = FX_Alloc(uint8_t, size);
22 } 22 }
23 CFX_BinaryBuf::~CFX_BinaryBuf() 23 CFX_BinaryBuf::~CFX_BinaryBuf()
24 { 24 {
25 if (m_pBuffer) { 25 if (m_pBuffer) {
26 FX_Free(m_pBuffer); 26 FX_Free(m_pBuffer);
27 } 27 }
28 } 28 }
29 void CFX_BinaryBuf::Delete(int start_index, int count) 29 void CFX_BinaryBuf::Delete(int start_index, int count)
30 { 30 {
31 if (!m_pBuffer || start_index < 0 || start_index + count > m_DataSize) { 31 if (!m_pBuffer || start_index < 0 || start_index + count > m_DataSize) {
(...skipping 45 matching lines...) Expand 10 before | Expand all | Expand 10 after
77 alloc_step = m_AllocSize / 4; 77 alloc_step = m_AllocSize / 4;
78 if (alloc_step < 128 ) { 78 if (alloc_step < 128 ) {
79 alloc_step = 128; 79 alloc_step = 128;
80 } 80 }
81 } else { 81 } else {
82 alloc_step = m_AllocStep; 82 alloc_step = m_AllocStep;
83 } 83 }
84 new_size = (new_size + alloc_step - 1) / alloc_step * alloc_step; 84 new_size = (new_size + alloc_step - 1) / alloc_step * alloc_step;
85 FX_LPBYTE pNewBuffer = m_pBuffer; 85 FX_LPBYTE pNewBuffer = m_pBuffer;
86 if (pNewBuffer) { 86 if (pNewBuffer) {
87 pNewBuffer = FX_Realloc(FX_BYTE, m_pBuffer, new_size); 87 pNewBuffer = FX_Realloc(uint8_t, m_pBuffer, new_size);
88 } else { 88 } else {
89 pNewBuffer = FX_Alloc(FX_BYTE, new_size); 89 pNewBuffer = FX_Alloc(uint8_t, new_size);
90 } 90 }
91 m_pBuffer = pNewBuffer; 91 m_pBuffer = pNewBuffer;
92 m_AllocSize = new_size; 92 m_AllocSize = new_size;
93 } 93 }
94 void CFX_BinaryBuf::CopyData(const void* pStr, FX_STRSIZE size) 94 void CFX_BinaryBuf::CopyData(const void* pStr, FX_STRSIZE size)
95 { 95 {
96 if (size == 0) { 96 if (size == 0) {
97 m_DataSize = 0; 97 m_DataSize = 0;
98 return; 98 return;
99 } 99 }
(...skipping 19 matching lines...) Expand all
119 ExpandBuf(size); 119 ExpandBuf(size);
120 if (!m_pBuffer) { 120 if (!m_pBuffer) {
121 return; 121 return;
122 } 122 }
123 FXSYS_memmove32(m_pBuffer + pos + size, m_pBuffer + pos, m_DataSize - pos); 123 FXSYS_memmove32(m_pBuffer + pos + size, m_pBuffer + pos, m_DataSize - pos);
124 if (pBuf) { 124 if (pBuf) {
125 FXSYS_memcpy32(m_pBuffer + pos, pBuf, size); 125 FXSYS_memcpy32(m_pBuffer + pos, pBuf, size);
126 } 126 }
127 m_DataSize += size; 127 m_DataSize += size;
128 } 128 }
129 void CFX_BinaryBuf::AppendFill(FX_BYTE byte, FX_STRSIZE count) 129 void CFX_BinaryBuf::AppendFill(uint8_t byte, FX_STRSIZE count)
130 { 130 {
131 ExpandBuf(count); 131 ExpandBuf(count);
132 if (!m_pBuffer) { 132 if (!m_pBuffer) {
133 return; 133 return;
134 } 134 }
135 FXSYS_memset8(m_pBuffer + m_DataSize, byte, count); 135 FXSYS_memset8(m_pBuffer + m_DataSize, byte, count);
136 m_DataSize += count; 136 m_DataSize += count;
137 } 137 }
138 CFX_ByteStringC CFX_BinaryBuf::GetByteString() const 138 CFX_ByteStringC CFX_BinaryBuf::GetByteString() const
139 { 139 {
(...skipping 95 matching lines...) Expand 10 before | Expand all | Expand 10 after
235 return *this; 235 return *this;
236 } 236 }
237 void CFX_WideTextBuf::operator =(FX_WSTR str) 237 void CFX_WideTextBuf::operator =(FX_WSTR str)
238 { 238 {
239 CopyData(str.GetPtr(), str.GetLength() * sizeof(FX_WCHAR)); 239 CopyData(str.GetPtr(), str.GetLength() * sizeof(FX_WCHAR));
240 } 240 }
241 CFX_WideStringC CFX_WideTextBuf::GetWideString() const 241 CFX_WideStringC CFX_WideTextBuf::GetWideString() const
242 { 242 {
243 return CFX_WideStringC((FX_LPCWSTR)m_pBuffer, m_DataSize / sizeof(FX_WCHAR)) ; 243 return CFX_WideStringC((FX_LPCWSTR)m_pBuffer, m_DataSize / sizeof(FX_WCHAR)) ;
244 } 244 }
245 CFX_ArchiveSaver& CFX_ArchiveSaver::operator << (FX_BYTE i) 245 CFX_ArchiveSaver& CFX_ArchiveSaver::operator << (uint8_t i)
246 { 246 {
247 if (m_pStream) { 247 if (m_pStream) {
248 m_pStream->WriteBlock(&i, 1); 248 m_pStream->WriteBlock(&i, 1);
249 } else { 249 } else {
250 m_SavingBuf.AppendByte(i); 250 m_SavingBuf.AppendByte(i);
251 } 251 }
252 return *this; 252 return *this;
253 } 253 }
254 CFX_ArchiveSaver& CFX_ArchiveSaver::operator << (int i) 254 CFX_ArchiveSaver& CFX_ArchiveSaver::operator << (int i)
255 { 255 {
(...skipping 62 matching lines...) Expand 10 before | Expand all | Expand 10 after
318 CFX_ArchiveLoader::CFX_ArchiveLoader(FX_LPCBYTE pData, FX_DWORD dwSize) 318 CFX_ArchiveLoader::CFX_ArchiveLoader(FX_LPCBYTE pData, FX_DWORD dwSize)
319 { 319 {
320 m_pLoadingBuf = pData; 320 m_pLoadingBuf = pData;
321 m_LoadingPos = 0; 321 m_LoadingPos = 0;
322 m_LoadingSize = dwSize; 322 m_LoadingSize = dwSize;
323 } 323 }
324 FX_BOOL CFX_ArchiveLoader::IsEOF() 324 FX_BOOL CFX_ArchiveLoader::IsEOF()
325 { 325 {
326 return m_LoadingPos >= m_LoadingSize; 326 return m_LoadingPos >= m_LoadingSize;
327 } 327 }
328 CFX_ArchiveLoader& CFX_ArchiveLoader::operator >> (FX_BYTE& i) 328 CFX_ArchiveLoader& CFX_ArchiveLoader::operator >> (uint8_t& i)
329 { 329 {
330 if (m_LoadingPos >= m_LoadingSize) { 330 if (m_LoadingPos >= m_LoadingSize) {
331 return *this; 331 return *this;
332 } 332 }
333 i = m_pLoadingBuf[m_LoadingPos++]; 333 i = m_pLoadingBuf[m_LoadingPos++];
334 return *this; 334 return *this;
335 } 335 }
336 CFX_ArchiveLoader& CFX_ArchiveLoader::operator >> (int& i) 336 CFX_ArchiveLoader& CFX_ArchiveLoader::operator >> (int& i)
337 { 337 {
338 Read(&i, sizeof(int)); 338 Read(&i, sizeof(int));
(...skipping 101 matching lines...) Expand 10 before | Expand all | Expand 10 after
440 FX_Free(m_pBuffer); 440 FX_Free(m_pBuffer);
441 m_pBuffer = NULL; 441 m_pBuffer = NULL;
442 } 442 }
443 } 443 }
444 FX_BOOL IFX_BufferArchive::Flush() 444 FX_BOOL IFX_BufferArchive::Flush()
445 { 445 {
446 FX_BOOL bRet = DoWork(m_pBuffer, m_Length); 446 FX_BOOL bRet = DoWork(m_pBuffer, m_Length);
447 m_Length = 0; 447 m_Length = 0;
448 return bRet; 448 return bRet;
449 } 449 }
450 FX_INT32 IFX_BufferArchive::AppendBlock(const void* pBuf, size_t size) 450 int32_t IFX_BufferArchive::AppendBlock(const void* pBuf, size_t size)
451 { 451 {
452 if (!pBuf || size < 1) { 452 if (!pBuf || size < 1) {
453 return 0; 453 return 0;
454 } 454 }
455 if (!m_pBuffer) { 455 if (!m_pBuffer) {
456 m_pBuffer = FX_Alloc(FX_BYTE, m_BufSize); 456 m_pBuffer = FX_Alloc(uint8_t, m_BufSize);
457 } 457 }
458 FX_LPBYTE buffer = (FX_LPBYTE)pBuf; 458 FX_LPBYTE buffer = (FX_LPBYTE)pBuf;
459 FX_STRSIZE temp_size = (FX_STRSIZE)size; 459 FX_STRSIZE temp_size = (FX_STRSIZE)size;
460 while (temp_size > 0) { 460 while (temp_size > 0) {
461 FX_STRSIZE buf_size = FX_MIN(m_BufSize - m_Length, (FX_STRSIZE)temp_size ); 461 FX_STRSIZE buf_size = FX_MIN(m_BufSize - m_Length, (FX_STRSIZE)temp_size );
462 FXSYS_memcpy32(m_pBuffer + m_Length, buffer, buf_size); 462 FXSYS_memcpy32(m_pBuffer + m_Length, buffer, buf_size);
463 m_Length += buf_size; 463 m_Length += buf_size;
464 if (m_Length == m_BufSize) { 464 if (m_Length == m_BufSize) {
465 if (!Flush()) { 465 if (!Flush()) {
466 return -1; 466 return -1;
467 } 467 }
468 } 468 }
469 temp_size -= buf_size; 469 temp_size -= buf_size;
470 buffer += buf_size; 470 buffer += buf_size;
471 } 471 }
472 return (FX_INT32)size; 472 return (int32_t)size;
473 } 473 }
474 FX_INT32 IFX_BufferArchive::AppendByte(FX_BYTE byte) 474 int32_t IFX_BufferArchive::AppendByte(uint8_t byte)
475 { 475 {
476 return AppendBlock(&byte, 1); 476 return AppendBlock(&byte, 1);
477 } 477 }
478 FX_INT32 IFX_BufferArchive::AppendDWord(FX_DWORD i) 478 int32_t IFX_BufferArchive::AppendDWord(FX_DWORD i)
479 { 479 {
480 char buf[32]; 480 char buf[32];
481 FXSYS_itoa(i, buf, 10); 481 FXSYS_itoa(i, buf, 10);
482 return AppendBlock(buf, (size_t)FXSYS_strlen(buf)); 482 return AppendBlock(buf, (size_t)FXSYS_strlen(buf));
483 } 483 }
484 FX_INT32 IFX_BufferArchive::AppendString(FX_BSTR lpsz) 484 int32_t IFX_BufferArchive::AppendString(FX_BSTR lpsz)
485 { 485 {
486 return AppendBlock(lpsz.GetPtr(), lpsz.GetLength()); 486 return AppendBlock(lpsz.GetPtr(), lpsz.GetLength());
487 } 487 }
488 CFX_FileBufferArchive::CFX_FileBufferArchive(FX_STRSIZE size) 488 CFX_FileBufferArchive::CFX_FileBufferArchive(FX_STRSIZE size)
489 : IFX_BufferArchive(size) 489 : IFX_BufferArchive(size)
490 , m_pFile(NULL) 490 , m_pFile(NULL)
491 , m_bTakeover(FALSE) 491 , m_bTakeover(FALSE)
492 { 492 {
493 } 493 }
494 CFX_FileBufferArchive::~CFX_FileBufferArchive() 494 CFX_FileBufferArchive::~CFX_FileBufferArchive()
(...skipping 54 matching lines...) Expand 10 before | Expand all | Expand 10 after
549 FX_BOOL CFX_FileBufferArchive::DoWork(const void* pBuf, size_t size) 549 FX_BOOL CFX_FileBufferArchive::DoWork(const void* pBuf, size_t size)
550 { 550 {
551 if (!m_pFile) { 551 if (!m_pFile) {
552 return FALSE; 552 return FALSE;
553 } 553 }
554 if (!pBuf || size < 1) { 554 if (!pBuf || size < 1) {
555 return TRUE; 555 return TRUE;
556 } 556 }
557 return m_pFile->WriteBlock(pBuf, size); 557 return m_pFile->WriteBlock(pBuf, size);
558 } 558 }
OLDNEW
« no previous file with comments | « core/src/fxcrt/fx_basic_bstring.cpp ('k') | core/src/fxcrt/fx_basic_coords.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698