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/* Copyright INRIA/ENPC */
#include "../machine.h"
#include <stdio.h>
#ifdef WIN32
#include "../os_specific/win_mem_alloc.h" /* MALLOC */
#else
#include "../os_specific/sci_mem_alloc.h" /* MALLOC */
#endif
#if WIN32
#include <windows.h>
#endif
#if defined(__STDC__) || defined(__MSC__) || defined(__CYGWIN__)
#include <stdlib.h>
#ifndef WIN32
#include <sys/types.h>
#include <unistd.h>
#endif
#else
extern char *getenv();
#endif
#if (defined __MSC__) || defined(__MINGW32__)
#define putenv(x) _putenv(x)
#endif
#if defined(__MSC__)
#include <process.h>
#endif
extern void C2F(setprlev) __PARAMS((int*));
static char tmp_dir[256],buf[256];
/****************************
* creates a tmp dir for a scilab session
* and fixes the TMPDIR env variable
****************************/
void C2F(settmpdir)(void)
{
#if WIN32
#define PATH_MAX 1024
char TmpDirDefault[PATH_MAX];
#endif
static int first =0;
if ( first == 0 )
{
first++;
#ifdef WIN32
if (!GetTempPath(PATH_MAX,TmpDirDefault))
{
MessageBox(NULL,"Don''t find Windows temporary directory","Error",MB_ICONERROR);
exit(1);
}
else
{
sprintf(tmp_dir,"%sSCI_TMP_%d_",TmpDirDefault,(int) getpid());
}
if ( CreateDirectory(tmp_dir,NULL)==FALSE)
{
DWORD attribs=GetFileAttributes (tmp_dir);
if (attribs & FILE_ATTRIBUTE_DIRECTORY)
{
// Repertoire existant
}
else
{
#ifdef _DEBUG
char MsgErr[1024];
wsprintf(MsgErr,"Impossible to create : %s",tmp_dir);
MessageBox(NULL,MsgErr,"Error",MB_ICONERROR);
exit(1);
#endif
GetTempPath(PATH_MAX,TmpDirDefault);
sprintf(tmp_dir,"%s",TmpDirDefault);
tmp_dir[strlen(tmp_dir)-1]='\0'; /* Remove last \ */
}
}
#else
sprintf(tmp_dir,"/tmp/SD_%d_",(int) getpid());
sprintf(buf,"umask 000;if test ! -d %s; then mkdir %s; fi ",tmp_dir,tmp_dir);
system(buf);
#endif
sprintf(buf,"TMPDIR=%s",tmp_dir);
putenv(buf);
}
}
/****************************
* get a reference to tmp_dir
****************************/
char *get_sci_tmp_dir(void)
{
/* just in case */
C2F(settmpdir)();
return tmp_dir;
}
#if WIN32
/* Remove directory and subdirectories */
/* A.C INRIA 2005 */
int DeleteDirectory(char *refcstrRootDirectory)
{
BOOL bDeleteSubdirectories=TRUE;
BOOL bSubdirectory = FALSE;
HANDLE hFile;
char *strFilePath=NULL;
char *strPattern=NULL;
WIN32_FIND_DATA FileInformation;
DWORD dwError;
strPattern = MALLOC(sizeof(char)*(strlen(refcstrRootDirectory)+5));
sprintf(strPattern,"%s\\*.*",refcstrRootDirectory);
hFile = FindFirstFile(strPattern, &FileInformation);
if (strPattern) { FREE(strPattern);strPattern=NULL;}
if(hFile != INVALID_HANDLE_VALUE)
{
do
{
if(FileInformation.cFileName[0] != '.')
{
if (strFilePath) {FREE(strFilePath);strFilePath=NULL;}
strFilePath = MALLOC(sizeof(char)*(strlen(refcstrRootDirectory)+5+strlen(FileInformation.cFileName)));
sprintf(strFilePath,"%s\\%s",refcstrRootDirectory,FileInformation.cFileName);
if(FileInformation.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
if(bDeleteSubdirectories)
{
int iRC = DeleteDirectory(strFilePath);
if(iRC) return iRC;
}
else bSubdirectory = TRUE;
}
else
{
if(SetFileAttributes(strFilePath,FILE_ATTRIBUTE_NORMAL) == FALSE) return GetLastError();
if(DeleteFile(strFilePath) == FALSE) return GetLastError();
}
}
} while(FindNextFile(hFile, &FileInformation) == TRUE);
FindClose(hFile);
dwError = GetLastError();
if(dwError != ERROR_NO_MORE_FILES) return dwError;
else
{
if(!bSubdirectory)
{
if(SetFileAttributes(refcstrRootDirectory,FILE_ATTRIBUTE_NORMAL) == FALSE) return GetLastError();
if(RemoveDirectory(refcstrRootDirectory) == FALSE) return GetLastError();
}
}
}
if (strFilePath) {FREE(strFilePath);strFilePath=NULL;}
if (strFilePath) {FREE(strFilePath);strFilePath=NULL;}
return 0;
}
#endif
/*************************************************
* remove TMPDIR and dynamic link temporary files
*************************************************/
#if (defined(hppa))
extern void hppa_sci_unlink_shared();
#endif
void C2F(tmpdirc)(void)
{
char *tmp_dir = get_sci_tmp_dir();
#ifdef WIN32
DeleteDirectory(tmp_dir);
#else
#if (defined(hppa))
hppa_sci_unlink_shared();
#endif
sprintf(buf,"rm -f -r %s >/dev/null 2>/dev/null",tmp_dir);
system(buf);
sprintf(buf,"rm -f -r /tmp/%d.metanet.* > /dev/null 2>/dev/null",
(int) getpid());
system(buf);
#endif
}
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