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//
// Definition of Apple Darwin system driver.
//
// Copyright 1998-2017 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
// https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
// https://www.fltk.org/bugs.php
//
#include <config.h>
#include "Fl_Posix_System_Driver.H"
#include "../../flstring.h"
#include <FL/Fl_File_Browser.H>
#include <FL/Fl_File_Icon.H>
#include <FL/filename.H>
#include <FL/Fl.H>
#include <locale.h>
#include <stdio.h>
#if HAVE_DLFCN_H
# include <dlfcn.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <pwd.h>
#include <unistd.h>
#include <time.h>
//
// Define missing POSIX/XPG4 macros as needed...
//
#ifndef S_ISDIR
# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
#endif /* !S_ISDIR */
#if HAVE_DLFCN_H
static void* double_dlopen(const char *filename1)
{
void *ptr = ::dlopen(filename1, RTLD_LAZY | RTLD_GLOBAL);
if (!ptr) {
char filename2[FL_PATH_MAX];
sprintf(filename2, "%s.0", filename1);
ptr = dlopen(filename2, RTLD_LAZY | RTLD_GLOBAL);
}
return ptr;
}
#endif
void *Fl_Posix_System_Driver::dlopen(const char *filename)
{
void *ptr = NULL;
#if HAVE_DLFCN_H
ptr = double_dlopen(filename);
# ifdef __APPLE_CC__ // allows testing on Darwin + XQuartz + fink
if (!ptr) {
char *f_dylib = strdup(filename);
strcpy(strrchr(f_dylib, '.'), ".dylib");
char path[FL_PATH_MAX];
sprintf(path, "/sw/lib/%s", f_dylib);
ptr = ::dlopen(path, RTLD_LAZY | RTLD_GLOBAL);
if (!ptr) {
sprintf(path, "/opt/sw/lib/%s", f_dylib);
ptr = ::dlopen(path, RTLD_LAZY | RTLD_GLOBAL);
}
if (!ptr) {
sprintf(path, "/opt/X11/lib/%s", f_dylib);
ptr = ::dlopen(path, RTLD_LAZY | RTLD_GLOBAL);
}
free(f_dylib);
}
# endif // __APPLE_CC__
#endif // HAVE_DLFCN_H
return ptr;
}
int Fl_Posix_System_Driver::file_type(const char *filename)
{
int filetype;
struct stat fileinfo; // Information on file
if (!::stat(filename, &fileinfo))
{
if (S_ISDIR(fileinfo.st_mode))
filetype = Fl_File_Icon::DIRECTORY;
# ifdef S_ISFIFO
else if (S_ISFIFO(fileinfo.st_mode))
filetype = Fl_File_Icon::FIFO;
# endif // S_ISFIFO
# if defined(S_ISCHR) && defined(S_ISBLK)
else if (S_ISCHR(fileinfo.st_mode) || S_ISBLK(fileinfo.st_mode))
filetype = Fl_File_Icon::DEVICE;
# endif // S_ISCHR && S_ISBLK
# ifdef S_ISLNK
else if (S_ISLNK(fileinfo.st_mode))
filetype = Fl_File_Icon::LINK;
# endif // S_ISLNK
else
filetype = Fl_File_Icon::PLAIN;
}
else
filetype = Fl_File_Icon::PLAIN;
return filetype;
}
const char *Fl_Posix_System_Driver::getpwnam(const char *login) {
struct passwd *pwd;
pwd = ::getpwnam(login);
return pwd ? pwd->pw_dir : NULL;
}
void Fl_Posix_System_Driver::gettime(time_t *sec, int *usec) {
struct timeval tv;
gettimeofday(&tv, NULL);
*sec = tv.tv_sec;
*usec = tv.tv_usec;
}
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