/* Print to file, echoing to stderr */
int inchi_fprintf( FILE* f, const char* lpszFormat, ... )
{
int ret=0, ret2=0;
va_list argList;
if (f)
{
my_va_start( argList, lpszFormat );
ret = inchi_vfprintf( f, lpszFormat, argList );
va_end( argList );
/*^^^ No output to stderr from within dll or GUI program */
#if ( !defined(TARGET_API_LIB) && !defined(BUILD_LIB_FOR_WINCHI) )
if ( f != stderr )
{
my_va_start( argList, lpszFormat );
ret2 = vfprintf( stderr, lpszFormat, argList );
va_end( argList );
}
#endif
return ret? ret : ret2;
}
return 0;
}
/* This function's output should not be displayed in the output pane */
int inchi_print_nodisplay( FILE* f, const char* lpszFormat, ... )
{
int ret=0;
va_list argList;
FILE* fi;
if (f)
fi = f;
else
fi = stdout;
my_va_start( argList, lpszFormat );
ret = vfprintf( fi, lpszFormat, argList );
return ret;
}
/* Print to string buffer or to file+stderr */
int inchi_ios_eprint( INCHI_IOSTREAM * ios, const char* lpszFormat, ... )
{
int ret=0, ret2=0;
va_list argList;
if (!ios)
return -1;
if (ios->type == INCHI_IOSTREAM_STRING) /* was #if ( defined(TARGET_API_LIB) || defined(BUILD_CINCHI_WITH_INCHIKEY) ) */
{
/* output to string buffer */
int max_len, nAddLength = 0;
char *new_str = NULL;
my_va_start( argList, lpszFormat );
max_len = GetMaxPrintfLength( lpszFormat, argList);
va_end( argList );
if ( max_len >= 0 )
{
if ( ios->s.nAllocatedLength - ios->s.nUsedLength <= max_len )
{
/* enlarge output string */
nAddLength = inchi_max( INCHI_ADD_STR_LEN, max_len );
new_str = (char *)inchi_calloc( ios->s.nAllocatedLength + nAddLength, sizeof(new_str[0]) );
if ( new_str )
{
if ( ios->s.pStr )
{
if ( ios->s.nUsedLength > 0 )
{
memcpy( new_str, ios->s.pStr, sizeof(new_str[0])* ios->s.nUsedLength );
}
inchi_free( ios->s.pStr );
}
ios->s.pStr = new_str;
ios->s.nAllocatedLength += nAddLength;
}
else
{
return -1; /* failed */
}
}
/* output */
my_va_start( argList, lpszFormat );
ret = vsprintf( ios->s.pStr + ios->s.nUsedLength, lpszFormat, argList );
va_end(argList);
if ( ret >= 0 )
{
ios->s.nUsedLength += ret;
}
return ret;
}
return -1;
}
else if (ios->type == INCHI_IOSTREAM_FILE)
{
if ( ios->f)
{
/* output to plain file */
my_va_start( argList, lpszFormat );
ret = inchi_vfprintf( ios->f, lpszFormat, argList );
va_end( argList );
#if ( !defined(TARGET_API_LIB) && !defined(BUILD_LIB_FOR_WINCHI) )
/*^^^ No output to stderr from within dll or GUI program */
if ( ios->f != stderr )
{
my_va_start( argList, lpszFormat );
ret2 = vfprintf( stderr, lpszFormat, argList );
va_end( argList );
}
#endif
return ret? ret : ret2;
}
}
/* no output */
return 0;
}
int inchi_ios_print_nodisplay( INCHI_IOSTREAM * ios, const char* lpszFormat, ... )
{
if (!ios) return -1;
if (ios->type == INCHI_IOSTREAM_STRING)
{
/* output to string buffer */
int ret=0, max_len;
va_list argList;
my_va_start( argList, lpszFormat );
max_len = GetMaxPrintfLength( lpszFormat, argList);
va_end( argList );
if ( max_len >= 0 )
{
if ( ios->s.nAllocatedLength - ios->s.nUsedLength <= max_len )
{
/* enlarge output string */
int nAddLength = inchi_max( INCHI_ADD_STR_LEN, max_len );
char *new_str = (char *)inchi_calloc( ios->s.nAllocatedLength + nAddLength, sizeof(new_str[0]) );
if ( new_str )
{
if ( ios->s.pStr )
{
if ( ios->s.nUsedLength > 0 )
{
memcpy( new_str, ios->s.pStr, sizeof(new_str[0])*ios->s.nUsedLength );
}
inchi_free( ios->s.pStr );
}
ios->s.pStr = new_str;
ios->s.nAllocatedLength += nAddLength;
} else
{
return -1; /* failed */
}
}
/* output */
my_va_start( argList, lpszFormat );
ret = vsprintf( ios->s.pStr + ios->s.nUsedLength, lpszFormat, argList );
va_end(argList);
if ( ret >= 0 )
{
ios->s.nUsedLength += ret;
}
return ret;
}
return -1;
}
else if (ios->type == INCHI_IOSTREAM_FILE)
{
/* output to file */
int ret=0, ret2=0;
va_list argList;
if (ios->f)
{
my_va_start( argList, lpszFormat );
ret = vfprintf( ios->f, lpszFormat, argList );
va_end( argList );
}
else
{
my_va_start( argList, lpszFormat );
ret2 = vfprintf( stdout, lpszFormat, argList );
va_end( argList );
}
return ret? ret : ret2;
}
/* no output */
return 0;
}
