You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
138 lines
3.5 KiB
138 lines
3.5 KiB
//========================================================================
|
|
//
|
|
// gfile.h
|
|
//
|
|
// Miscellaneous file and directory name manipulation.
|
|
//
|
|
// Copyright 1996-2003 Glyph & Cog, LLC
|
|
//
|
|
//========================================================================
|
|
|
|
#ifndef GFILE_H
|
|
#define GFILE_H
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stddef.h>
|
|
#if defined(WIN32)
|
|
# include <sys/stat.h>
|
|
# ifdef FPTEX
|
|
# include <win32lib.h>
|
|
# else
|
|
# 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 GString;
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
// Get home directory path.
|
|
extern GString *getHomeDir();
|
|
|
|
// Get current directory.
|
|
extern GString *getCurrentDir();
|
|
|
|
// Append a file name to a path string. <path> may be an empty
|
|
// string, denoting the current directory). Returns <path>.
|
|
extern GString *appendToPath(GString *path, 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 GString *grabPath(char *fileName);
|
|
|
|
// Is this an absolute path or file name?
|
|
extern GBool isAbsolutePath(char *path);
|
|
|
|
// Make this path absolute by prepending current directory (if path is
|
|
// relative) or prepending user's directory (if path starts with '~').
|
|
extern GString *makePathAbsolute(GString *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(GString **name, FILE **f, char *mode, char *ext);
|
|
|
|
// Execute <command>. Returns true on success.
|
|
extern GBool executeCommand(char *cmd);
|
|
|
|
// Just like fgets, but handles Unix, Mac, and/or DOS end-of-line
|
|
// conventions.
|
|
extern char *getLine(char *buf, int size, FILE *f);
|
|
|
|
//------------------------------------------------------------------------
|
|
// GDir and GDirEntry
|
|
//------------------------------------------------------------------------
|
|
|
|
class GDirEntry {
|
|
public:
|
|
|
|
GDirEntry(char *dirPath, char *nameA, GBool doStat);
|
|
~GDirEntry();
|
|
GString *getName() { return name; }
|
|
GBool isDir() { return dir; }
|
|
|
|
private:
|
|
|
|
GString *name; // dir/file name
|
|
GBool dir; // is it a directory?
|
|
};
|
|
|
|
class GDir {
|
|
public:
|
|
|
|
GDir(char *name, GBool doStatA = gTrue);
|
|
~GDir();
|
|
GDirEntry *getNextEntry();
|
|
void rewind();
|
|
|
|
private:
|
|
|
|
GString *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
|
|
|