ut_os.h File Reference

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Functions
float int	OS_Init_ (char *cmd)
char *	OS_os_c ()
void	OS_date (long i1, long i2, long *i3)
char *	OS_date1 ()
void	OS_time (long i1, long i2, long *i3)
double	OS_rTime ()
int	OS_system (char *buf)
int	OS_browse_ (char *filnam)
void	OS_Wait (int millisecs)
void	OS_beep ()
int	OS_check_isDir (char *dirnam)
int	OS_checkFilExist (char *filnam, int mode)
int	OS_checkDirExist (char *dirnam)
long	OS_FilSiz (char *filnam)
int	OS_dir_root (char *cbuf, int csiz)
int	OS_dir_ck1 (char *p1)
int	OS_dir_ck2 (char *p1)
int	OS_dir_scan_ (char cbuf, int iNr)
char *	OS_get_bas_dir ()
char *	OS_get_tmp_dir ()
char *	OS_get_loc_dir ()
char *	OS_get_cfg_dir ()
char *	OS_get_ico_dir ()
char *	OS_get_bin_dir ()
char *	OS_get_doc_dir ()
char *	OS_get_edi ()
char *	OS_get_lang ()
char *	OS_get_browser ()
char *	OS_get_printer ()
char *	OS_get_imgConv1 ()
	================================================================
char *	OS_get_vwr_ps ()
char *	OS_os_s ()
int	OS_file_copy (char fnOld, char fnNew)
int	OS_file_rename (char fnOld, char fnNew)
int	OS_file_delete (char *fNam)
int	OS_file_readm1 (char cbuf, int cSiz, char fnam)
int	OS_debug_dll_ (char *dllNam)
int	OS_ck_libcVersion (int vMaj, int vMin)
int	OS_file_sig_cre (int mode, void *data)

Detailed Description

Grafic allgemein

Function Documentation

float int OS_Init_ ( char * cmd )

char* OS_os_c ( )

void OS_date	(	long *	i1,
		long *	i2,
		long *	i3
	)

OS_date returns (year, mon, day)

char* OS_date1 ( )

    Format: 2002/09/04-13:30:33
    printf ("# %s\n", OS_date1());

void OS_time	(	long *	i1,
		long *	i2,
		long *	i3
	)

OS_time returns (hour, min, sec)

double OS_rTime ( )

OS_rTime returns time in sec's, (res = mycrosec's)

int OS_system ( char * buf )

OS_system Perform OS-Command; wait for completion (system)

int OS_browse_ ( char * filnam )

    html-browse <filnam>
    do not wait for end of process.

void OS_Wait ( int millisecs )

wait - milli-seconds (<millisecs> * 0.001 seconds)

void OS_beep ( )

int OS_check_isDir ( char * dirnam )

    returns if {dirnam} is directory or file
    rc = 1  = OFF = NO; dirnam is NOT directory
    rc = 0  = ON  = OK; dirnam is directory.
    rc = -1 = Error - dirnam does not exist

int OS_checkFilExist	(	char *	filnam,
		int	mode
	)

    OS_checkFilExist         check if File or Directory exists
    mode = 0: display message sofort;
    mode = 1: just fix returncode, no message
    mode = 2: make Errormessage (TX_Error) if File does not exist
    
    rc = 0 = Fehler; datei existiert NICHT.
    rc = 1 = OK, Datei existiert.

int OS_checkDirExist ( char * dirnam )

    if dir dirnam does not exist, try to create it.
    Nur testen ob directory existiert: use OS_checkFilExist.
    
    rc = 0 = Fehler; Dir existiert NICHT.
    rc = 1 = Dir sucessfully created.
    rc = 2 = Dir did already exist.

long OS_FilSiz ( char * filnam )

OS_FilSiz returns filesize in bytes

int OS_dir_root	(	char *	cbuf,
		int	csiz
	)

OS_dir_root returns a list of root-directories

int OS_dir_ck1 ( char * p1 )

    check rootDir
    irc=0  CD-Rom,
        1  Diskette,
        2  normal

int OS_dir_ck2 ( char * p1 )

    check if directory is writable
    irc=0=no, not writable,
        1=jes, directory is writable

int OS_dir_scan_	(	char *	cbuf,
		int *	iNr
	)

    scan directory
    iNr = 0: init suche; zu scannender Pfad ist cbuf.
    iNr > 0: cbuf ist next found file; do not change iNr! (Filename ohne Path !)
    iNr < 0; kein weiteres File found; directory closed.

char* OS_get_bas_dir ( )

    returns base-directory (= home of main-executable, $gcad_dir_bas)
    usage:    strcat (cmdBuf, OS_get_bas_dir ());
    liefert "/mnt/F/dev/" - wo das exe herstammt !

char* OS_get_tmp_dir ( )

returns tempDir (with closing '/') <gcad_dir_local>tmp/

char* OS_get_loc_dir ( )

returns confDir (with closing '/') <gcad_dir_local>xa/

char* OS_get_cfg_dir ( )

returns confDir (with closing '/') <gcad_dir_local>xa/

char* OS_get_ico_dir ( )

returns directory for icons (with closing '/') <gcad_dir_bin>icons/

char* OS_get_bin_dir ( )

OS_get_bin_dir returns path of executables, $gcad_dir_bin

OS_get_bin_dir returns "binLinux32"

char* OS_get_doc_dir ( )

OS_get_doc_dir returns path of docu

char* OS_get_edi ( )

returns fileEditorProgram; eg "gedit " or "kedit "

char* OS_get_lang ( )

returns language; eg "de" or "en"

char* OS_get_browser ( )

returns html-browser; eg "mozilla"

char* OS_get_printer ( )

get 1. word of /etc/printcap

char* OS_get_imgConv1 ( )

================================================================

returns jpg2bmp-converter-program; eg /usr/bin/djpeg

================================================================ returns jpg2bmp-converter-program.

char* OS_get_vwr_ps ( )

returns ps-viewer (gv|evince)

char* OS_os_s ( )

int OS_file_copy	(	char *	fnOld,
		char *	fnNew
	)

OS_file_copy copy file

int OS_file_rename	(	char *	fnOld,
		char *	fnNew
	)

rename File; NO Wildcards !

int OS_file_delete ( char * fNam )

delete File; NO Wildcards !

int OS_file_readm1	(	char *	cbuf,
		int	cSiz,
		char *	fnam
	)

    read complete file into memory
    Datei fnam in den Buff cbuf einlesen.
    cSiz = size of cbuf
    Retcode:
      -1    Error
      >0    size of file

int OS_debug_dll_ ( char * dllNam )

    wenn im Debug-Modus wird hier gestoppt;
    In .gdbinit  muss stehen:
    break OS_debug_dll_
    wenn Debugger steht, eingeben "watch varnam" und "c"
   
    Zweck: Debugger kann DLL nur ansprechen wenn geladen.

int OS_ck_libcVersion	(	int	vMaj,
		int	vMin
	)

    test if new software with Lib-version <versionLinked> can be used.
    <versionLinked> must be equal or less then the active Lib-version.
    View the active GNU-Lib-version in a shell with "/lib/libc.so.6"
    Mandriva 2009 reports "glibc 2.8"
    Input:
      versionLinked  of the software at the time of binding
    RetCod:  0       OK; active-libc-version is >= <versionLinked>
            -1       Error; active-libc-version is < <versionLinked>

int OS_file_sig_cre	(	int	mode,
		void *	data
	)

    OS_file_sig_cre          create signal-file
    Input:
      mode      0  clear file; data = signalfilename; must be done first
                1  write data = string (null terminated) -> signalfile
                2  write data = int (4 bytes) -> signalfile
               99  cancelled by user (following read gives retCod -1)
               -1  read data = string (null terminated) -> data (size of data !)
               -2  read data = int (4 bytes) -> data
    Output:
      data     text or int (mode);
      RetCod:   0  OK, data valid
               -1  cancelled by user

ut_os.h File Reference

Functions

Detailed Description

Function Documentation