/**
 * @file spm.h
 */
#ifndef SPM_SPM_H
#define SPM_SPM_H

// Define some platform detection shortcuts
#define OS_DARWIN 0
#define OS_WINDOWS 0
#define OS_LINUX 0
#define OS_SUPPORTED 0

#if defined(__APPLE__) && defined(__MACH__)
#   undef OS_DARWIN
#   define OS_DARWIN 1
#   undef OS_SUPPORTED
#   define OS_SUPPORTED 1

//  TODO: Windows is not supported at all yet, so OS_SUPPORTED is untouched
#elif defined(_WIN32)
#   undef OS_WINDOWS
#   define OS_WINDOWS 1

#elif defined(__linux) || defined(__linux__)
#   undef OS_LINUX
#   define OS_LINUX 1
#   undef OS_SUPPORTED
#   define OS_SUPPORTED 1
#endif

#include <ctype.h>
#include <dirent.h>
#include <errno.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <stdarg.h>
#include <stdint.h>
#include <string.h>
#include <time.h>
#include <sys/stat.h>
#include <openssl/sha.h>

#if !OS_WINDOWS
#include <fts.h>
#include <unistd.h>
#include <sys/utsname.h>
#include <utime.h>
#endif

#include "conf.h"
extern spm_vars SPM_GLOBAL;
#include "compat.h"
#include "error_handler.h"
#include "package.h"
#include "str.h"
#include "strlist.h"
#include "shlib.h"
#include "config.h"
#include "internal_cmd.h"
#include "environment.h"
#include "metadata.h"
#include "manifest.h"
#include "fs.h"
#include "version_spec.h"
#include "checksum.h"
#include "resolve.h"
#include "shell.h"
#include "relocation.h"
#include "archive.h"
#include "rpath.h"
#include "mime.h"
#include "mirrors.h"
#include "user_input.h"
#include "install.h"
#include "purge.h"

#define SYSERROR stderr, "%s:%s:%d: %s\n", basename(__FILE__), __FUNCTION__, __LINE__, strerror(errno)

#define DIRSEP_WIN32 '\\'
#define DIRSEPS_WIN32 "\\"
#define PATHSEP_WIN32 ';'
#define PATHSEPS_WIN32 ";"
#define DIRSEP_UNIX '/'
#define DIRSEPS_UNIX "/"
#define PATHSEP_UNIX ';'
#define PATHSEPS_UNIX ";"
#if OS_WINDOWS
#define DIRSEP  DIRSEP_WIN32
#define DIRSEPS  DIRSEPS_WIN32
#define NOT_DIRSEP DIRSEP_UNIX
#define NOT_DIRSEPS DIRSEPS_UNIX

#define PATHSEP PATHSEP_WIN32
#define PATHSEPS PATHSEPS_WIN32
#define NOT_PATHSEP PATHSEP_UNIX
#define NOT_PATHSEPS PATHSEPS_UNIX
#else
#define DIRSEP DIRSEP_UNIX
#define DIRSEPS DIRSEPS_UNIX
#define NOT_DIRSEP DIRSEP_WIN32
#define NOT_DIRSEPS DIRSEPS_WIN32

#define PATHSEP PATHSEP_UNIX
#define PATHSEPS PATHSEPS_UNIX
#define NOT_PATHSEP PATHSEP_WIN32
#define NOT_PATHSEPS PATHSEPS_WIN32
#endif

#define SPM_META_DEPENDS ".SPM_DEPENDS"
#define SPM_META_PREFIX_BIN ".SPM_PREFIX_BIN"
#define SPM_META_PREFIX_TEXT ".SPM_PREFIX_TEXT"
#define SPM_META_DESCRIPTOR ".SPM_DESCRIPTOR"
#define SPM_META_FILELIST ".SPM_FILELIST"
#define SPM_META_PREFIX_PLACEHOLDER \
"_0________________________________________________\
_1________________________________________________"

// GLOBALS

#if OS_DARWIN
extern char **environ;
#define __environ environ
#endif

#endif //SPM_SPM_H