FT_Stream_Open( FT_Stream stream,
const char* filepathname )
{
FT_FILE* file;
if ( !stream )
return FT_Err_Invalid_Stream_Handle;
file = ft_fopen( filepathname, "rb" );
if ( !file )
{
FT_ERROR(( "FT_Stream_Open:"
" could not open `%s'\n", filepathname ));
return FT_Err_Cannot_Open_Resource;
}
ft_fseek( file, 0, SEEK_END );
stream->size = ft_ftell( file );
ft_fseek( file, 0, SEEK_SET );
stream->descriptor.pointer = file;
stream->pathname.pointer = (char*)filepathname;
stream->pos = 0;
stream->read = ft_ansi_stream_io;
stream->close = ft_ansi_stream_close;
FT_TRACE1(( "FT_Stream_Open:" ));
FT_TRACE1(( " opened `%s' (%d bytes) successfully\n",
filepathname, stream->size ));
return FT_Err_Ok;
}
char *ft_file_get_contents(char *filename, int offset, int len)
{
char *buffer;
char *ctn;
char *tmpCtn;
int fd;
size_t resRead;
if ((fd = ft_fopen(filename, "r")) <= 0)
return (NULL);
buffer = ft_strnew(1024);
ctn = ft_strnew(1024);
while ((resRead = read(fd, buffer, 1024)) > 0)
{
if (resRead < 1024)
buffer[resRead] = '\0';
tmpCtn = ft_strnew(ft_strlen(ctn) + resRead);
tmpCtn = ft_strcpy(tmpCtn, ctn);
tmpCtn = ft_strcat(tmpCtn, buffer);
ctn = tmpCtn;
}
if (offset != 0 && (int)(ft_strlen(ctn)) > offset)
ctn = ft_strcut(ctn, offset);
if (len != 0)
ctn = ft_strcutend(ctn, len);
return (ctn);
}