Ben / Nujel

/* Nujel - Copyright (C) 2020-2022 - Benjamin Vincent Schulenburg
 * This project uses the MIT license, a copy should be included under /LICENSE */
#ifndef NUJEL_AMALGAMATION
#include "private.h"
#endif

#ifdef __WATCOMC__
	#include <direct.h>
	#include <process.h>
#elif defined(_MSC_VER)
	#include <windows.h>
#else
	#include <dirent.h>
	#include <unistd.h>
#endif

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>

#ifdef __MINGW32__
#include <windows.h>
#include <shlobj.h>
#endif

/* Return true if name is a directory */
int isDir(const char *name){
#ifdef _MSC_VER
	DWORD ftyp = GetFileAttributesA(name);
	return (ftyp != INVALID_FILE_ATTRIBUTES) && (ftyp & FILE_ATTRIBUTE_DIRECTORY);
#else
	DIR *dp = opendir(name);
	if(dp == NULL){return 0;}
	closedir(dp);
	return 1;
#endif
}

/* Create a new directory in a portable manner */
int makeDir(const char *name){
	if(isDir(name)){return 1;}
	#if defined(__MINGW32__) || defined(__WATCOMC__)
	return mkdir(name);
	#elif defined (__EMSCRIPTEN__)
	(void)name;
	return 1;
	#else
	return mkdir(name,0755);
	#endif
}

/* Generate a temporary filename in a portable manner */
const char *tempFilename(){
	static uint counter = 0;
	static char buf[32];
	spf(buf,&buf[sizeof(buf)], "/tmp/nujel-%x-%x", getpid(),++counter);
	return buf;
}