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cpl_worker_thread_pool.h
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1 /**********************************************************************
2  * $Id: cpl_worker_thread_pool.h 9b93d5aaef0e512d52da849390cb72856db540b6 2018-07-01 22:10:36 +0200 Even Rouault $
3  *
4  * Project: CPL - Common Portability Library
5  * Purpose: CPL worker thread pool
6  * Author: Even Rouault, <even dot rouault at spatialys dot com>
7  *
8  **********************************************************************
9  * Copyright (c) 2015, Even Rouault, <even dot rouault at spatialys dot com>
10  *
11  * Permission is hereby granted, free of charge, to any person obtaining a
12  * copy of this software and associated documentation files (the "Software"),
13  * to deal in the Software without restriction, including without limitation
14  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
15  * and/or sell copies of the Software, and to permit persons to whom the
16  * Software is furnished to do so, subject to the following conditions:
17  *
18  * The above copyright notice and this permission notice shall be included
19  * in all copies or substantial portions of the Software.
20  *
21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
24  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
26  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
27  * DEALINGS IN THE SOFTWARE.
28  ****************************************************************************/
29 
30 #ifndef CPL_WORKER_THREAD_POOL_H_INCLUDED_
31 #define CPL_WORKER_THREAD_POOL_H_INCLUDED_
32 
33 #include "cpl_multiproc.h"
34 #include "cpl_list.h"
35 #include <vector>
36 
44 #ifndef DOXYGEN_SKIP
46 
47 typedef struct
48 {
49  CPLThreadFunc pfnFunc;
50  void *pData;
51 } CPLWorkerThreadJob;
52 
53 typedef struct
54 {
55  CPLThreadFunc pfnInitFunc;
56  void *pInitData;
57  CPLWorkerThreadPool *poTP;
58  CPLJoinableThread *hThread;
59  int bMarkedAsWaiting;
60  // CPLWorkerThreadJob *psNextJob;
61 
62  CPLMutex *hMutex;
63  CPLCond *hCond;
64 } CPLWorkerThread;
65 
66 typedef enum
67 {
68  CPLWTS_OK,
69  CPLWTS_STOP,
70  CPLWTS_ERROR
71 } CPLWorkerThreadState;
72 #endif // ndef DOXYGEN_SKIP
73 
75 class CPL_DLL CPLWorkerThreadPool
76 {
78 
79  std::vector<CPLWorkerThread> aWT{};
80  CPLCond* hCond = nullptr;
81  CPLMutex* hMutex = nullptr;
82  volatile CPLWorkerThreadState eState = CPLWTS_OK;
83  CPLList* psJobQueue = nullptr;
84  volatile int nPendingJobs = 0;
85 
86  CPLList* psWaitingWorkerThreadsList = nullptr;
87  int nWaitingWorkerThreads = 0;
88 
89  static void WorkerThreadFunction(void* user_data);
90 
91  void DeclareJobFinished();
92  CPLWorkerThreadJob* GetNextJob(CPLWorkerThread* psWorkerThread);
93 
94  public:
97 
98  bool Setup(int nThreads,
99  CPLThreadFunc pfnInitFunc,
100  void** pasInitData);
101  bool Setup(int nThreads,
102  CPLThreadFunc pfnInitFunc,
103  void** pasInitData,
104  bool bWaitallStarted);
105  bool SubmitJob(CPLThreadFunc pfnFunc, void* pData);
106  bool SubmitJobs(CPLThreadFunc pfnFunc, const std::vector<void*>& apData);
107  void WaitCompletion(int nMaxRemainingJobs = 0);
108  void WaitEvent();
109 
111  int GetThreadCount() const { return static_cast<int>(aWT.size()); }
112 };
113 
114 #endif // CPL_WORKER_THREAD_POOL_H_INCLUDED_
CPLJSONArray
The JSONArray class JSON array from JSONDocument.
Definition: cpl_json.h:159
VSISparseFileHandle::Close
int Close() override
Close file.
Definition: cpl_vsil_sparsefile.cpp:147
CPLListCount
int CPLListCount(const CPLList *psList)
Definition: cpl_list.cpp:210
VSIInstallSwiftFileHandler
void VSIInstallSwiftFileHandler(void)
Install /vsiswift/ OpenStack Swif Object Storage (Swift) file system handler (requires libcurl)
Definition: cpl_vsil_swift.cpp:706
CPLRecodeFromWChar
char * CPLRecodeFromWChar(const wchar_t *pwszSource, const char *pszSrcEncoding, const char *pszDstEncoding)
Definition: cpl_recode.cpp:149
VSI_RANGE_STATUS_HOLE
@ VSI_RANGE_STATUS_HOLE
Definition: cpl_vsi.h:179
CXT_Element
@ CXT_Element
Definition: cpl_minixml.h:46
VSIStdoutSetRedirection
void VSIStdoutSetRedirection(VSIWriteFunction pFct, FILE *stream)
Definition: cpl_vsil_stdout.cpp:64
GINTBIG_MAX
#define GINTBIG_MAX
Definition: cpl_port.h:256
CPLGetUsablePhysicalRAM
GIntBig CPLGetUsablePhysicalRAM(void)
Definition: cpl_vsisimple.cpp:1460
VSIFreeAligned
void VSIFreeAligned(void *ptr)
Definition: cpl_vsisimple.cpp:975
CSLFindStringCaseSensitive
int CSLFindStringCaseSensitive(CSLConstList papszList, const char *pszTarget)
Definition: cpl_string.cpp:704
VSISparseFileFilesystemHandler
Definition: cpl_vsil_sparsefile.cpp:105
GByte
unsigned char GByte
Definition: cpl_port.h:215
VSIMallocVerbose
void * VSIMallocVerbose(size_t nSize, const char *pszFile, int nLine)
Definition: cpl_vsisimple.cpp:1138
VSISparseFileHandle::Tell
vsi_l_offset Tell() override
Tell current file offset.
Definition: cpl_vsil_sparsefile.cpp:190
VSIFReadL
size_t VSIFReadL(void *, size_t, size_t, VSILFILE *) EXPERIMENTAL_CPL_WARN_UNUSED_RESULT
Read bytes from file.
Definition: cpl_vsil.cpp:1690
VSIRmdir
int VSIRmdir(const char *pszDirname)
Delete a directory.
Definition: cpl_vsil.cpp:647
cpl_error.h
CPLWorkerThreadPool::Setup
bool Setup(int nThreads, CPLThreadFunc pfnInitFunc, void **pasInitData)
Definition: cpl_worker_thread_pool.cpp:369
VSIReallocVerbose
void * VSIReallocVerbose(void *pOldPtr, size_t nNewSize, const char *pszFile, int nLine)
Definition: cpl_vsisimple.cpp:1224
CPLJSONDocument::LoadMemory
bool LoadMemory(const std::string &osStr)
Definition: cpl_json.cpp:199
VSIInstallWebHdfsHandler
void VSIInstallWebHdfsHandler(void)
Install /vsiwebhdfs/ WebHDFS (Hadoop File System) REST API file system handler (requires libcurl)
Definition: cpl_vsil_webhdfs.cpp:1188
VSISubFileHandle::Close
int Close() override
Close file.
Definition: cpl_vsil_subfile.cpp:114
CPLParseXMLFile
CPLXMLNode * CPLParseXMLFile(const char *pszFilename)
Parse XML file into tree.
Definition: cpl_minixml.cpp:2124
VSIVirtualHandle::Truncate
virtual int Truncate(vsi_l_offset nNewSize)
Truncate/expand the file to the specified size.
CPLString::Printf
CPLSTRING_METHOD_DLL CPLString & Printf(const char *pszFormat,...)
Definition: cplstring.cpp:59
VSIInstallStdoutHandler
void VSIInstallStdoutHandler(void)
Install /vsistdout/ file system handler.
Definition: cpl_vsil_stdout.cpp:444
cpl_list.h
_CPLList::psNext
struct _CPLList * psNext
Definition: cpl_list.h:60
SFRegion
Definition: cpl_vsil_sparsefile.cpp:56
CPLStringList
String list class designed around our use of C "char**" string lists.
Definition: cpl_string.h:438
CPLCalloc
void * CPLCalloc(size_t, size_t)
Definition: cpl_conv.cpp:138
VSISubFileHandle::Read
size_t Read(void *pBuffer, size_t nSize, size_t nMemb) override
Read bytes from file.
Definition: cpl_vsil_subfile.cpp:172
VSISparseFileHandle::Read
size_t Read(void *pBuffer, size_t nSize, size_t nMemb) override
Read bytes from file.
Definition: cpl_vsil_sparsefile.cpp:200
CPLWorkerThreadPool::SubmitJob
bool SubmitJob(CPLThreadFunc pfnFunc, void *pData)
Definition: cpl_worker_thread_pool.cpp:132
VSIRealloc
void * VSIRealloc(void *, size_t)
Definition: cpl_vsisimple.cpp:681
cpl_minixml.h
VSIInstallSubFileHandler
void VSIInstallSubFileHandler(void)
Definition: cpl_vsil_subfile.cpp:492
cpl_vsi.h
CSLFetchNameValueDef
const char * CSLFetchNameValueDef(CSLConstList papszStrList, const char *pszName, const char *pszDefault)
Definition: cpl_string.cpp:1646
CSLSetNameValue
char ** CSLSetNameValue(char **papszStrList, const char *pszName, const char *pszValue)
Definition: cpl_string.cpp:1877
CPLWorkerThreadPool::WaitEvent
void WaitEvent()
Definition: cpl_worker_thread_pool.cpp:338
VSIDIREntry
struct VSIDIREntry VSIDIREntry
CPLWorkerThreadPool::~CPLWorkerThreadPool
~CPLWorkerThreadPool()
Definition: cpl_worker_thread_pool.cpp:65
CPLAtoGIntBig
GIntBig CPLAtoGIntBig(const char *pszString)
Definition: cpl_conv.cpp:998
VSIRangeStatus
VSIRangeStatus
Definition: cpl_vsi.h:175
cpl_worker_thread_pool.h
CPLGetPhysicalRAM
GIntBig CPLGetPhysicalRAM(void)
Definition: cpl_vsisimple.cpp:1369
CPLJSONObject::ToArray
CPLJSONArray ToArray() const
Definition: cpl_json.cpp:980
VSIMkdir
int VSIMkdir(const char *pszPathname, long mode)
Create a directory.
Definition: cpl_vsil.cpp:423
VSIVirtualHandle::Close
virtual int Close()=0
Close file.
CPLString
Convenient string class based on std::string.
Definition: cpl_string.h:329
CPLStringList::size
int size() const
Definition: cpl_string.h:460
GInt64
GIntBig GInt64
Definition: cpl_port.h:267
VSIRename
int VSIRename(const char *oldpath, const char *newpath)
Rename a file.
Definition: cpl_vsil.cpp:529
VSIMkdirRecursive
int VSIMkdirRecursive(const char *pszPathname, long mode)
Create a directory and all its ancestors.
Definition: cpl_vsil.cpp:446
VSIFOpenExL
VSILFILE * VSIFOpenExL(const char *, const char *, int)
Open file.
Definition: cpl_vsil.cpp:1416
VSIRewindL
void VSIRewindL(VSILFILE *)
Rewind the file pointer to the beginning of the file.
Definition: cpl_vsil.cpp:1597
CPLParseXMLString
CPLXMLNode * CPLParseXMLString(const char *)
Parse an XML string into tree form.
Definition: cpl_minixml.cpp:614
CPLFetchBool
bool CPLFetchBool(CSLConstList papszStrList, const char *pszKey, bool bDefault)
Definition: cpl_string.cpp:1600
VSIFWriteL
size_t VSIFWriteL(const void *, size_t, size_t, VSILFILE *) EXPERIMENTAL_CPL_WARN_UNUSED_RESULT
Write bytes to file.
Definition: cpl_vsil.cpp:1804
VSIVirtualHandle::Flush
virtual int Flush()
Flush pending writes to disk.
Definition: cpl_vsi_virtual.h:97
VSIWriteFunction
size_t(* VSIWriteFunction)(const void *ptr, size_t size, size_t nmemb, FILE *stream)
Definition: cpl_vsi.h:408
CPLJSONObject::GetString
std::string GetString(const std::string &osName, const std::string &osDefault="") const
Definition: cpl_json.cpp:800
CPLRealloc
void * CPLRealloc(void *, size_t)
Definition: cpl_conv.cpp:225
VSIVirtualHandle::ReadMultiRange
virtual int ReadMultiRange(int nRanges, void **ppData, const vsi_l_offset *panOffsets, const size_t *panSizes)
Read several ranges of bytes from file.
VSI_ISDIR
#define VSI_ISDIR(x)
Definition: cpl_vsi.h:126
CPLXMLNode
Definition: cpl_minixml.h:66
CPL_FRMT_GIB
#define CPL_FRMT_GIB
Definition: cpl_port.h:316
EQUAL
#define EQUAL(a, b)
Definition: cpl_port.h:569
CPLGetPath
const char * CPLGetPath(const char *)
Definition: cpl_path.cpp:153
VSIFCloseL
int VSIFCloseL(VSILFILE *) EXPERIMENTAL_CPL_WARN_UNUSED_RESULT
Close file.
Definition: cpl_vsil.cpp:1472
VSIVirtualHandle::Tell
virtual vsi_l_offset Tell()=0
Tell current file offset.
cpl_http.h
VSIInstallSparseFileHandler
void VSIInstallSparseFileHandler(void)
Definition: cpl_vsil_sparsefile.cpp:547
CPLStringList::AddString
CPLStringList & AddString(const char *pszNewString)
Definition: cplstringlist.cpp:333
VSISubFileHandle
Definition: cpl_vsil_subfile.cpp:53
CPLAssert
#define CPLAssert(expr)
Definition: cpl_error.h:186
VSISparseFileHandle::Eof
int Eof() override
Test for end of file.
Definition: cpl_vsil_sparsefile.cpp:345
VSI_RANGE_STATUS_UNKNOWN
@ VSI_RANGE_STATUS_UNKNOWN
Definition: cpl_vsi.h:177
VSIFEofL
int VSIFEofL(VSILFILE *) EXPERIMENTAL_CPL_WARN_UNUSED_RESULT
Test for end of file.
Definition: cpl_vsil.cpp:1850
CPLRecodeToWChar
wchar_t * CPLRecodeToWChar(const char *pszSource, const char *pszSrcEncoding, const char *pszDstEncoding)
Definition: cpl_recode.cpp:208
_CPLList
Definition: cpl_list.h:51
CPLE_OutOfMemory
#define CPLE_OutOfMemory
Definition: cpl_error.h:101
VSIInstallS3FileHandler
void VSIInstallS3FileHandler(void)
Install /vsis3/ Amazon S3 file system handler (requires libcurl)
Definition: cpl_vsil_s3.cpp:2750
CPLTestBool
bool CPLTestBool(const char *pszValue)
Definition: cpl_string.cpp:1526
CPLGetXMLNode
CPLXMLNode * CPLGetXMLNode(CPLXMLNode *poRoot, const char *pszPath)
Find node by path.
Definition: cpl_minixml.cpp:1550
_CPLList::pData
void * pData
Definition: cpl_list.h:56
CPLGetCurrentDir
char * CPLGetCurrentDir(void)
Definition: cpl_path.cpp:396
VSIVirtualHandle::Read
virtual size_t Read(void *pBuffer, size_t nSize, size_t nCount)=0
Read bytes from file.
CSLConstList
char ** CSLConstList
Definition: cpl_port.h:1194
CPLJSONObject
The CPLJSONArray class holds JSON object from CPLJSONDocument.
Definition: cpl_json.h:53
CPL_FRMT_GUIB
#define CPL_FRMT_GUIB
Definition: cpl_port.h:318
VSIFTellL
vsi_l_offset VSIFTellL(VSILFILE *)
Tell current file offset.
Definition: cpl_vsil.cpp:1575
CPLGetDirname
const char * CPLGetDirname(const char *)
Definition: cpl_path.cpp:208
GUIntBig
unsigned long long GUIntBig
Definition: cpl_port.h:251
CPL_ENC_UTF8
#define CPL_ENC_UTF8
Definition: cpl_string.h:265
VSIFFlushL
int VSIFFlushL(VSILFILE *) EXPERIMENTAL_CPL_WARN_UNUSED_RESULT
Flush pending writes to disk.
Definition: cpl_vsil.cpp:1638
CPLXMLNode::eType
CPLXMLNodeType eType
Node type.
Definition: cpl_minixml.h:74
CPLDestroyXMLNode
void CPLDestroyXMLNode(CPLXMLNode *)
Destroy a tree.
Definition: cpl_minixml.cpp:1405
CPLDebug
void CPLDebug(const char *, const char *,...)
Definition: cpl_error.cpp:602
VSIInstallStdinHandler
void VSIInstallStdinHandler(void)
Install /vsistdin/ file system handler.
Definition: cpl_vsil_stdin.cpp:421
CPLIsFilenameRelative
int CPLIsFilenameRelative(const char *pszFilename)
Definition: cpl_path.cpp:816
VSIVirtualHandle::GetRangeStatus
virtual VSIRangeStatus GetRangeStatus(vsi_l_offset nOffset, vsi_l_offset nLength)
Return if a given file range contains data or holes filled with zeroes.
Definition: cpl_vsi_virtual.h:102
CPLFormFilename
const char * CPLFormFilename(const char *pszPath, const char *pszBasename, const char *pszExtension)
Definition: cpl_path.cpp:537
VSIMalloc3Verbose
void * VSIMalloc3Verbose(size_t nSize1, size_t nSize2, size_t nSize3, const char *pszFile, int nLine)
Definition: cpl_vsisimple.cpp:1180
VSIDIREntry
Definition: cpl_vsi.h:316
CPLWorkerThreadPool::SubmitJobs
bool SubmitJobs(CPLThreadFunc pfnFunc, const std::vector< void * > &apData)
Definition: cpl_worker_thread_pool.cpp:202
VSIStatL
int VSIStatL(const char *, VSIStatBufL *)
Get filesystem object info.
Definition: cpl_vsil.cpp:737
VSIUnlink
int VSIUnlink(const char *pszFilename)
Delete a file.
Definition: cpl_vsil.cpp:498
STARTS_WITH
#define STARTS_WITH(a, b)
Definition: cpl_port.h:578
CPLMalloc
void * CPLMalloc(size_t)
Definition: cpl_conv.cpp:168
CPLJSONObject::GetBool
bool GetBool(const std::string &osName, bool bDefault=false) const
Definition: cpl_json.cpp:923
VSIMalloc2Verbose
void * VSIMalloc2Verbose(size_t nSize1, size_t nSize2, const char *pszFile, int nLine)
Definition: cpl_vsisimple.cpp:1155
cpl_conv.h
CPLJSONObject::GetArray
CPLJSONArray GetArray(const std::string &osName) const
Definition: cpl_json.cpp:721
cpl_string.h
VSIStrerror
char * VSIStrerror(int)
Definition: cpl_vsisimple.cpp:1347
VSIInstallTarFileHandler
void VSIInstallTarFileHandler(void)
Install /vsitar/ file system handler.
Definition: cpl_vsil_tar.cpp:619
CPLErrorReset
void CPLErrorReset(void)
Definition: cpl_error.cpp:729
cpl_json.h
VSIFSeekL
int VSIFSeekL(VSILFILE *, vsi_l_offset, int) EXPERIMENTAL_CPL_WARN_UNUSED_RESULT
Seek to requested offset.
Definition: cpl_vsil.cpp:1532
CPLSPrintf
const char * CPLSPrintf(const char *fmt,...)
Definition: cpl_string.cpp:977
VSIVirtualHandle::Write
virtual size_t Write(const void *pBuffer, size_t nSize, size_t nCount)=0
Write bytes to file.
CPLGetXMLValue
const char * CPLGetXMLValue(const CPLXMLNode *poRoot, const char *pszPath, const char *pszDefault)
Fetch element/attribute value.
Definition: cpl_minixml.cpp:1638
CPLStringList::Assign
CPLStringList & Assign(char **papszListIn, int bTakeOwnership=TRUE)
Definition: cplstringlist.cpp:191
CPLMutexHolder
Definition: cpl_multiproc.h:139
CPLJSONArray::Size
int Size() const
Definition: cpl_json.cpp:1165
CPLError
void CPLError(CPLErr eErrClass, CPLErrorNum err_no, const char *fmt,...)
Definition: cpl_error.cpp:308
vsi_l_offset
GUIntBig vsi_l_offset
Definition: cpl_vsi.h:140
VSIFree
void VSIFree(void *)
Definition: cpl_vsisimple.cpp:827
CPLJSONObject::GetLong
GInt64 GetLong(const std::string &osName, GInt64 nDefault=0) const
Definition: cpl_json.cpp:894
CPLE_NotSupported
#define CPLE_NotSupported
Definition: cpl_error.h:109
CPLListDestroy
void CPLListDestroy(CPLList *psList)
Definition: cpl_list.cpp:285
VSIMalloc2
void * VSIMalloc2(size_t nSize1, size_t nSize2)
Definition: cpl_vsisimple.cpp:1116
VSIStrdup
char * VSIStrdup(const char *)
Definition: cpl_vsisimple.cpp:995
VSISubFileHandle::Eof
int Eof() override
Test for end of file.
Definition: cpl_vsil_subfile.cpp:253
VSICalloc
void * VSICalloc(size_t, size_t)
Definition: cpl_vsisimple.cpp:444
CPLJSONObject::GetObj
CPLJSONObject GetObj(const std::string &osName) const
Definition: cpl_json.cpp:747
VSIStrdupVerbose
char * VSIStrdupVerbose(const char *pszStr, const char *pszFile, int nLine)
Definition: cpl_vsisimple.cpp:1242
VSIMallocAlignedAuto
void * VSIMallocAlignedAuto(size_t nSize)
Definition: cpl_vsisimple.cpp:938
CPLWorkerThreadPool::GetThreadCount
int GetThreadCount() const
Definition: cpl_worker_thread_pool.h:111
CPL_ARRAYSIZE
#define CPL_ARRAYSIZE(array)
Definition: cpl_port.h:1045
CPLStrnlen
size_t CPLStrnlen(const char *pszStr, size_t nMaxLen)
Definition: cpl_string.cpp:2796
VSIVirtualHandle::Eof
virtual int Eof()=0
Test for end of file.
CSLDuplicate
char ** CSLDuplicate(CSLConstList papszStrList)
Definition: cpl_string.cpp:228
CPLJSONDocument::GetRoot
CPLJSONObject GetRoot()
Definition: cpl_json.cpp:119
VSIMalloc
void * VSIMalloc(size_t)
Definition: cpl_vsisimple.cpp:558
CSLDestroy
void CSLDestroy(char **papszStrList)
Definition: cpl_string.cpp:200
GIntBig
long long GIntBig
Definition: cpl_port.h:248
VSISubFileHandle::Tell
vsi_l_offset Tell() override
Tell current file offset.
Definition: cpl_vsil_subfile.cpp:159
VSIStatExL
int VSIStatExL(const char *pszFilename, VSIStatBufL *psStatBuf, int nFlags)
Get filesystem object info.
Definition: cpl_vsil.cpp:776
VSISubFileFilesystemHandler
Definition: cpl_vsil_subfile.cpp:80
CPL_ENC_UCS2
#define CPL_ENC_UCS2
Definition: cpl_string.h:269
VSI_MALLOC_VERBOSE
#define VSI_MALLOC_VERBOSE(size)
Definition: cpl_vsi.h:268
CPLWorkerThreadPool
Definition: cpl_worker_thread_pool.h:75
CPL_UNUSED
#define CPL_UNUSED
Definition: cpl_port.h:948
VSIDIR
struct VSIDIR VSIDIR
Definition: cpl_vsi.h:309
CPLStringList::Count
int Count() const
Definition: cplstringlist.cpp:218
CPLXMLNode::psNext
struct CPLXMLNode * psNext
Next sibling.
Definition: cpl_minixml.h:106
CPL_FORMAT_STRING
#define CPL_FORMAT_STRING(arg)
Definition: cpl_port.h:929
VSIStatBufL
struct stat64 VSIStatBufL
Definition: cpl_vsi.h:194
cpl_port.h
CPLWorkerThreadPool::WaitCompletion
void WaitCompletion(int nMaxRemainingJobs=0)
Definition: cpl_worker_thread_pool.cpp:316
CPLStringList::StealList
char ** StealList()
Definition: cplstringlist.cpp:489
CPLJSONDocument
The CPLJSONDocument class Wrapper class around json-c library.
Definition: cpl_json.h:188
VSISparseFileHandle::Write
size_t Write(const void *pBuffer, size_t nSize, size_t nMemb) override
Write bytes to file.
Definition: cpl_vsil_sparsefile.cpp:333
VSIVirtualHandle
Definition: cpl_vsi_virtual.h:56
CPLStringList::AddStringDirectly
CPLStringList & AddStringDirectly(char *pszNewString)
Definition: cplstringlist.cpp:305
VSISparseFileHandle::Seek
int Seek(vsi_l_offset nOffset, int nWhence) override
Seek to requested offset.
Definition: cpl_vsil_sparsefile.cpp:163
VSIMallocAlignedAutoVerbose
void * VSIMallocAlignedAutoVerbose(size_t nSize, const char *pszFile, int nLine)
Definition: cpl_vsisimple.cpp:951
VSIFOpenL
VSILFILE * VSIFOpenL(const char *, const char *)
Open file.
Definition: cpl_vsil.cpp:997
CPLE_None
#define CPLE_None
Definition: cpl_error.h:97
VSIMallocAligned
void * VSIMallocAligned(size_t nAlignment, size_t nSize)
Definition: cpl_vsisimple.cpp:892
VSIReadDir
char ** VSIReadDir(const char *)
Read names in a directory.
Definition: cpl_vsil.cpp:83
VSISubFileHandle::Seek
int Seek(vsi_l_offset nOffset, int nWhence) override
Seek to requested offset.
Definition: cpl_vsil_subfile.cpp:127
VSIVirtualHandle::GetNativeFileDescriptor
virtual void * GetNativeFileDescriptor()
Returns the "native" file descriptor for the virtual handle.
Definition: cpl_vsi_virtual.h:101
CPLStrdup
char * CPLStrdup(const char *)
Definition: cpl_conv.cpp:293
CPLAtof
double CPLAtof(const char *)
Definition: cpl_strtod.cpp:117
CPLGetLastErrorType
CPLErr CPLGetLastErrorType(void)
Definition: cpl_error.cpp:842
CPLXMLNode::pszValue
char * pszValue
Node value.
Definition: cpl_minixml.h:97
CPLScanUIntBig
GUIntBig CPLScanUIntBig(const char *, int)
Definition: cpl_conv.cpp:964
CPLXMLNode::psChild
struct CPLXMLNode * psChild
Child node.
Definition: cpl_minixml.h:118
VSISubFileHandle::Write
size_t Write(const void *pBuffer, size_t nSize, size_t nMemb) override
Write bytes to file.
Definition: cpl_vsil_subfile.cpp:218
CPLJSONObject::IsValid
bool IsValid() const
Definition: cpl_json.cpp:1111
CPLE_FileIO
#define CPLE_FileIO
Definition: cpl_error.h:103
VSIMalloc3
void * VSIMalloc3(size_t nSize1, size_t nSize2, size_t nSize3)
Definition: cpl_vsisimple.cpp:1129
CPLFree
#define CPLFree
Definition: cpl_conv.h:81
VSI_RANGE_STATUS_DATA
@ VSI_RANGE_STATUS_DATA
Definition: cpl_vsi.h:178
CPL_DISALLOW_COPY_ASSIGN
#define CPL_DISALLOW_COPY_ASSIGN(ClassName)
Definition: cpl_port.h:997
CPLGetFilename
const char * CPLGetFilename(const char *)
Definition: cpl_path.cpp:260
VSI_STAT_SIZE_FLAG
#define VSI_STAT_SIZE_FLAG
Definition: cpl_vsi.h:207
VSISparseFileHandle
Definition: cpl_vsil_sparsefile.cpp:75
VSICallocVerbose
void * VSICallocVerbose(size_t nCount, size_t nSize, const char *pszFile, int nLine)
Definition: cpl_vsisimple.cpp:1205
CPLGetConfigOption
const char * CPLGetConfigOption(const char *, const char *)
Definition: cpl_conv.cpp:1692
VSILFILE
FILE VSILFILE
Definition: cpl_vsi.h:156
VSIVirtualHandle::Seek
virtual int Seek(vsi_l_offset nOffset, int nWhence)=0
Seek to requested offset.
STARTS_WITH_CI
#define STARTS_WITH_CI(a, b)
Definition: cpl_port.h:580
CPLE_AppDefined
#define CPLE_AppDefined
Definition: cpl_error.h:99
GUInt32
unsigned int GUInt32
Definition: cpl_port.h:207

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