24 #ifndef PXR_BASE_ARCH_FILE_SYSTEM_H
25 #define PXR_BASE_ARCH_FILE_SYSTEM_H
41 #include <sys/types.h>
44 #if defined(ARCH_OS_LINUX)
46 #include <sys/statfs.h>
48 #elif defined(ARCH_OS_DARWIN)
50 #include <sys/mount.h>
52 #elif defined(ARCH_OS_WINDOWS)
55 #include <stringapiset.h>
62 #if !defined(ARCH_OS_WINDOWS)
66 #include <sys/param.h>
70 #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
74 #define F_OK 0 // Test for existence.
75 #define X_OK 1 // Test for execute permission.
76 #define W_OK 2 // Test for write permission.
77 #define R_OK 4 // Test for read permission.
80 #if defined(ARCH_OS_WINDOWS)
81 #define ARCH_GLOB_NOCHECK 1
82 #define ARCH_GLOB_MARK 2
83 #define ARCH_GLOB_NOSORT 4
85 #define ARCH_GLOB_NOCHECK GLOB_NOCHECK
86 #define ARCH_GLOB_MARK GLOB_MARK
87 #define ARCH_GLOB_NOSORT GLOB_NOSORT
89 #define ARCH_GLOB_DEFAULT (ARCH_GLOB_NOCHECK | ARCH_GLOB_MARK)
93 #define ARCH_PATH_MAX PATH_MAX
96 #define ARCH_PATH_MAX MAXPATHLEN
99 #define ARCH_PATH_MAX _MAX_PATH
101 #define ARCH_PATH_MAX 1024
107 #if defined(ARCH_OS_WINDOWS)
108 #define ARCH_PATH_SEP "\\"
109 #define ARCH_PATH_LIST_SEP ";"
110 #define ARCH_REL_PATH_IDENT ".\\"
112 #define ARCH_PATH_SEP "/"
113 #define ARCH_PATH_LIST_SEP ":"
114 #define ARCH_REL_PATH_IDENT "./"
117 #if defined(ARCH_OS_WINDOWS)
136 #if defined(ARCH_OS_WINDOWS)
137 # define ArchChmod(path, mode) _chmod(path, mode)
139 # define ArchChmod(path, mode) chmod(path, mode)
142 #if defined(ARCH_OS_WINDOWS)
143 # define ArchCloseFile(fd) _close(fd)
145 # define ArchCloseFile(fd) close(fd)
148 #if defined(ARCH_OS_WINDOWS)
149 # define ArchUnlinkFile(path) _unlink(path)
151 # define ArchUnlinkFile(path) unlink(path)
154 #if defined(ARCH_OS_WINDOWS)
157 # define ArchFileAccess(path, mode) access(path, mode)
160 #if defined(ARCH_OS_WINDOWS)
161 # define ArchFdOpen(fd, mode) _fdopen(fd, mode)
163 # define ArchFdOpen(fd, mode) fdopen(fd, mode)
166 #if defined(ARCH_OS_WINDOWS)
167 # define ArchFileNo(stream) _fileno(stream)
169 # define ArchFileNo(stream) fileno(stream)
172 #if defined(ARCH_OS_WINDOWS)
173 # define ArchFileIsaTTY(stream) _isatty(stream)
175 # define ArchFileIsaTTY(stream) isatty(stream)
178 #if defined(ARCH_OS_WINDOWS)
181 # define ArchRmDir(path) rmdir(path)
227 bool stripDriveSpecifier =
false);
327 return m.get_deleter().GetLength();
333 return m.get_deleter().GetLength();
393 void const *addr,
size_t len,
unsigned char *pageMap);
429 #if defined(ARCH_OS_WINDOWS)
432 inline std::string ArchWindowsUtf16ToUtf8(
const std::wstring &wstr)
436 int size = WideCharToMultiByte(
437 CP_UTF8, 0, wstr.data(), (
int)wstr.size(), NULL, 0, NULL, NULL);
440 if (WideCharToMultiByte(CP_UTF8, 0, wstr.data(), (
int)wstr.size(),
441 &str[0],
size, NULL, NULL) == 0) {
448 inline std::wstring ArchWindowsUtf8ToUtf16(
const std::string &str)
450 if (str.empty())
return std::wstring();
452 int size = MultiByteToWideChar(
453 CP_UTF8, 0, str.data(), (
int)str.size(), NULL, 0);
454 if (size == 0)
return std::wstring();
455 std::wstring wstr(size, 0);
456 if(MultiByteToWideChar(
457 CP_UTF8, 0, str.data(), (
int)str.size(), &wstr[0],
size) == 0) {
458 return std::wstring();
469 #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 * string
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())