7 #ifndef PXR_BASE_ARCH_FILE_SYSTEM_H
8 #define PXR_BASE_ARCH_FILE_SYSTEM_H
24 #include <sys/types.h>
27 #if defined(ARCH_OS_LINUX)
29 #include <sys/statfs.h>
31 #elif defined(ARCH_OS_DARWIN)
33 #include <sys/mount.h>
35 #elif defined(ARCH_OS_WINDOWS)
38 #include <stringapiset.h>
45 #if !defined(ARCH_OS_WINDOWS)
49 #include <sys/param.h>
53 #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
57 #define F_OK 0 // Test for existence.
58 #define X_OK 1 // Test for execute permission.
59 #define W_OK 2 // Test for write permission.
60 #define R_OK 4 // Test for read permission.
63 #if defined(ARCH_OS_WINDOWS)
64 #define ARCH_GLOB_NOCHECK 1
65 #define ARCH_GLOB_MARK 2
66 #define ARCH_GLOB_NOSORT 4
68 #define ARCH_GLOB_NOCHECK GLOB_NOCHECK
69 #define ARCH_GLOB_MARK GLOB_MARK
70 #define ARCH_GLOB_NOSORT GLOB_NOSORT
72 #define ARCH_GLOB_DEFAULT (ARCH_GLOB_NOCHECK | ARCH_GLOB_MARK)
76 #define ARCH_PATH_MAX PATH_MAX
79 #define ARCH_PATH_MAX MAXPATHLEN
82 #define ARCH_PATH_MAX _MAX_PATH
84 #define ARCH_PATH_MAX 1024
90 #if defined(ARCH_OS_WINDOWS)
91 #define ARCH_PATH_SEP "\\"
92 #define ARCH_PATH_LIST_SEP ";"
93 #define ARCH_REL_PATH_IDENT ".\\"
95 #define ARCH_PATH_SEP "/"
96 #define ARCH_PATH_LIST_SEP ":"
97 #define ARCH_REL_PATH_IDENT "./"
100 #if defined(ARCH_OS_WINDOWS)
119 #if defined(ARCH_OS_WINDOWS)
120 # define ArchChmod(path, mode) _chmod(path, mode)
122 # define ArchChmod(path, mode) chmod(path, mode)
125 #if defined(ARCH_OS_WINDOWS)
126 # define ArchCloseFile(fd) _close(fd)
128 # define ArchCloseFile(fd) close(fd)
131 #if defined(ARCH_OS_WINDOWS)
132 # define ArchUnlinkFile(path) _unlink(path)
134 # define ArchUnlinkFile(path) unlink(path)
137 #if defined(ARCH_OS_WINDOWS)
140 # define ArchFileAccess(path, mode) access(path, mode)
143 #if defined(ARCH_OS_WINDOWS)
144 # define ArchFdOpen(fd, mode) _fdopen(fd, mode)
146 # define ArchFdOpen(fd, mode) fdopen(fd, mode)
149 #if defined(ARCH_OS_WINDOWS)
150 # define ArchFileNo(stream) _fileno(stream)
152 # define ArchFileNo(stream) fileno(stream)
155 #if defined(ARCH_OS_WINDOWS)
156 # define ArchFileIsaTTY(stream) _isatty(stream)
158 # define ArchFileIsaTTY(stream) isatty(stream)
161 #if defined(ARCH_OS_WINDOWS)
164 # define ArchRmDir(path) rmdir(path)
210 bool stripDriveSpecifier =
false);
251 const std::string& suffix = std::string());
263 int ArchMakeTmpFile(
const std::string& prefix, std::string* pathname = 0);
275 const std::string& prefix, std::string* pathname = 0);
287 const std::string& prefix);
310 return m.get_deleter().GetLength();
316 return m.get_deleter().GetLength();
376 void const *addr,
size_t len,
unsigned char *pageMap);
412 #if defined(ARCH_OS_WINDOWS)
415 inline std::string ArchWindowsUtf16ToUtf8(
const std::wstring &wstr)
417 if (wstr.empty())
return std::string();
419 int size = WideCharToMultiByte(
420 CP_UTF8, 0, wstr.data(), (
int)wstr.size(), NULL, 0, NULL, NULL);
421 if (size == 0)
return std::string();
422 std::string str(size, 0);
423 if (WideCharToMultiByte(CP_UTF8, 0, wstr.data(), (
int)wstr.size(),
424 &str[0],
size, NULL, NULL) == 0) {
425 return std::string();
431 inline std::wstring ArchWindowsUtf8ToUtf16(
const std::string &str)
433 if (str.empty())
return std::wstring();
435 int size = MultiByteToWideChar(
436 CP_UTF8, 0, str.data(), (
int)str.size(), NULL, 0);
437 if (size == 0)
return std::wstring();
438 std::wstring wstr(size, 0);
439 if(MultiByteToWideChar(
440 CP_UTF8, 0, str.data(), (
int)str.size(), &wstr[0],
size) == 0) {
441 return std::wstring();
452 #endif // PXR_BASE_ARCH_FILE_SYSTEM_H
typedef int(APIENTRYP RE_PFNGLXSWAPINTERVALSGIPROC)(int)
ARCH_API FILE * ArchOpenFile(char const *fileName, char const *mode)
ARCH_API void ArchMemAdvise(void const *addr, size_t len, ArchMemAdvice adv)
GT_API const UT_StringHolder time
GLsizei const GLchar *const * path
ARCH_API std::string ArchAbsPath(const std::string &path)
ARCH_API void ArchFileAdvise(FILE *file, int64_t offset, size_t count, ArchFileAdvice adv)
ARCH_API std::string ArchNormPath(const std::string &path, bool stripDriveSpecifier=false)
GLuint GLsizei GLsizei * length
ARCH_API ArchConstFileMapping ArchMapFileReadOnly(FILE *file, std::string *errMsg=nullptr)
std::unique_ptr< char const, Arch_Unmapper > ArchConstFileMapping
Arch_Unmapper(size_t length)
ARCH_API ArchMutableFileMapping ArchMapFileReadWrite(FILE *file, std::string *errMsg=nullptr)
ARCH_API const char * ArchGetTmpDir()
ARCH_API int ArchMakeTmpFile(const std::string &prefix, std::string *pathname=0)
std::unique_ptr< char, Arch_Unmapper > ArchMutableFileMapping
ARCH_API std::string ArchReadLink(const char *path)
ARCH_API int64_t ArchGetFileLength(const char *fileName)
size_t ArchGetFileMappingLength(ArchConstFileMapping const &m)
Return the length of an ArchConstFileMapping.
ARCH_API bool ArchGetStatMode(const char *pathname, int *mode)
ARCH_API bool ArchStatIsWritable(const ArchStatType *st)
ARCH_API bool ArchQueryMappedMemoryResidency(void const *addr, size_t len, unsigned char *pageMap)
GT_API const UT_StringHolder st
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
#define PXR_NAMESPACE_CLOSE_SCOPE
ARCH_API std::string ArchGetFileName(FILE *file)
#define ArchFileAccess(path, mode)
ARCH_API int64_t ArchPRead(FILE *file, void *buffer, size_t count, int64_t offset)
ARCH_API void operator()(char *mapStart) const
ARCH_API std::string ArchMakeTmpSubdir(const std::string &tmpdir, const std::string &prefix)
ARCH_API int64_t ArchPWrite(FILE *file, void const *bytes, size_t count, int64_t offset)
ARCH_API bool ArchGetModificationTime(const char *pathname, double *time)
ARCH_API std::string ArchMakeTmpFileName(const std::string &prefix, const std::string &suffix=std::string())