summaryrefslogtreecommitdiff
path: root/Build/source/libs/poppler/poppler-0.28.0/goo/gfile.h
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/libs/poppler/poppler-0.28.0/goo/gfile.h')
-rw-r--r--Build/source/libs/poppler/poppler-0.28.0/goo/gfile.h209
1 files changed, 209 insertions, 0 deletions
diff --git a/Build/source/libs/poppler/poppler-0.28.0/goo/gfile.h b/Build/source/libs/poppler/poppler-0.28.0/goo/gfile.h
new file mode 100644
index 00000000000..1365a9cf2ab
--- /dev/null
+++ b/Build/source/libs/poppler/poppler-0.28.0/goo/gfile.h
@@ -0,0 +1,209 @@
+//========================================================================
+//
+// gfile.h
+//
+// Miscellaneous file and directory name manipulation.
+//
+// Copyright 1996-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+//========================================================================
+//
+// Modified under the Poppler project - http://poppler.freedesktop.org
+//
+// All changes made under the Poppler project to this file are licensed
+// under GPL version 2 or later
+//
+// Copyright (C) 2006 Kristian Høgsberg <krh@redhat.com>
+// Copyright (C) 2009, 2011, 2012 Albert Astals Cid <aacid@kde.org>
+// Copyright (C) 2009 Kovid Goyal <kovid@kovidgoyal.net>
+// Copyright (C) 2013 Adam Reichold <adamreichold@myopera.com>
+// Copyright (C) 2013 Adrian Johnson <ajohnson@redneon.com>
+// Copyright (C) 2014 Bogdan Cristea <cristeab@gmail.com>
+// Copyright (C) 2014 Peter Breitenlohner <peb@mppmu.mpg.de>
+//
+// To see a description of the changes please see the Changelog file that
+// came with your tarball or type make ChangeLog if you are building from git
+//
+//========================================================================
+
+#ifndef GFILE_H
+#define GFILE_H
+
+#include "poppler-config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+extern "C" {
+#if defined(_WIN32)
+# include <sys/stat.h>
+# ifdef FPTEX
+# include <win32lib.h>
+# else
+# ifndef NOMINMAX
+# define NOMINMAX
+# endif
+# include <windows.h>
+# endif
+#elif defined(ACORN)
+#elif defined(MACOS)
+# include <ctime.h>
+#else
+# include <unistd.h>
+# include <sys/types.h>
+# ifdef VMS
+# include "vms_dirent.h"
+# elif HAVE_DIRENT_H
+# include <dirent.h>
+# define NAMLEN(d) strlen((d)->d_name)
+# else
+# define dirent direct
+# define NAMLEN(d) (d)->d_namlen
+# if HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+# include <ndir.h>
+# endif
+# endif
+#endif
+}
+#include "gtypes.h"
+
+class GooString;
+
+//------------------------------------------------------------------------
+
+// Get current directory.
+extern GooString *getCurrentDir();
+
+// Append a file name to a path string. <path> may be an empty
+// string, denoting the current directory). Returns <path>.
+extern GooString *appendToPath(GooString *path, const char *fileName);
+
+// Grab the path from the front of the file name. If there is no
+// directory component in <fileName>, returns an empty string.
+extern GooString *grabPath(char *fileName);
+
+// Is this an absolute path or file name?
+extern GBool isAbsolutePath(char *path);
+
+// Get the modification time for <fileName>. Returns 0 if there is an
+// error.
+extern time_t getModTime(char *fileName);
+
+// Create a temporary file and open it for writing. If <ext> is not
+// NULL, it will be used as the file name extension. Returns both the
+// name and the file pointer. For security reasons, all writing
+// should be done to the returned file pointer; the file may be
+// reopened later for reading, but not for writing. The <mode> string
+// should be "w" or "wb". Returns true on success.
+extern GBool openTempFile(GooString **name, FILE **f, const char *mode);
+
+#ifdef WIN32
+// Convert a file name from Latin-1 to UTF-8.
+extern GooString *fileNameToUTF8(char *path);
+
+// Convert a file name from UCS-2 to UTF-8.
+extern GooString *fileNameToUTF8(wchar_t *path);
+#endif
+
+// Open a file. On Windows, this converts the path from UTF-8 to
+// UCS-2 and calls _wfopen (if available). On other OSes, this simply
+// calls fopen.
+extern FILE *openFile(const char *path, const char *mode);
+
+// Just like fgets, but handles Unix, Mac, and/or DOS end-of-line
+// conventions.
+extern char *getLine(char *buf, int size, FILE *f);
+
+// Like fseek/ftell but uses platform specific variants that support large files
+extern int Gfseek(FILE *f, Goffset offset, int whence);
+extern Goffset Gftell(FILE *f);
+
+// Largest offset supported by Gfseek/Gftell
+extern Goffset GoffsetMax();
+
+//------------------------------------------------------------------------
+// GooFile
+//------------------------------------------------------------------------
+
+class GooFile
+{
+public:
+ int read(char *buf, int n, Goffset offset) const;
+ Goffset size() const;
+
+ static GooFile *open(const GooString *fileName);
+
+#ifdef _WIN32
+ static GooFile *open(const wchar_t *fileName);
+
+ ~GooFile() { CloseHandle(handle); }
+
+private:
+ GooFile(HANDLE handleA): handle(handleA) {}
+ HANDLE handle;
+#else
+ ~GooFile() { close(fd); }
+
+private:
+ GooFile(int fdA) : fd(fdA) {}
+ int fd;
+#endif // _WIN32
+};
+
+//------------------------------------------------------------------------
+// GDir and GDirEntry
+//------------------------------------------------------------------------
+
+class GDirEntry {
+public:
+
+ GDirEntry(char *dirPath, char *nameA, GBool doStat);
+ ~GDirEntry();
+ GooString *getName() { return name; }
+ GooString *getFullPath() { return fullPath; }
+ GBool isDir() { return dir; }
+
+private:
+ GDirEntry(const GDirEntry &other);
+ GDirEntry& operator=(const GDirEntry &other);
+
+ GooString *name; // dir/file name
+ GooString *fullPath;
+ GBool dir; // is it a directory?
+};
+
+class GDir {
+public:
+
+ GDir(char *name, GBool doStatA = gTrue);
+ ~GDir();
+ GDirEntry *getNextEntry();
+ void rewind();
+
+private:
+ GDir(const GDir &other);
+ GDir& operator=(const GDir &other);
+
+ GooString *path; // directory path
+ GBool doStat; // call stat() for each entry?
+#if defined(_WIN32)
+ WIN32_FIND_DATA ffd;
+ HANDLE hnd;
+#elif defined(ACORN)
+#elif defined(MACOS)
+#else
+ DIR *dir; // the DIR structure from opendir()
+#ifdef VMS
+ GBool needParent; // need to return an entry for [-]
+#endif
+#endif
+};
+
+#endif