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On 02/05/2011 11:29 AM, John Emmas wrote:
>
> On 4 Feb 2011, at 22:57, Nader Morshed wrote:
>
>>
>> you might want to take a look at GIO's GFileInfo API. It has a
>> large array of attributes to get/set, depending on the GIOModule being
>> used.
>>
>
> Thanks for the tip. I've been experimenting with the GFileInfo API today but
> inadvertently, it's led me to something of a dead end.
>
> Remember that apart from wanting to preserve certain file attributes, my main
> aim was to move some files into a new folder (i.e. creating a new file or
> overwriting an older version, then deleting the original). g_file_replace()
> seems to provide a handy interface for this type of operation, since it'll
> allow me to overwrite a pre-existing file in the destination folder or create
> a new one if the destination file didn't already exist.
>
> g_file_replace() returns a GFileOutputStream* which (supposedly) I can use
> for writing new contents to the file. However, I've been unable to find any
> examples of writing to a file using a GFileOutputStream*. In fact, I can't
> find any read, write, flush. or, close functions that take a
> GFileOutputStream* as their input. What am I missing here? Am I supposed to
> turn my GFileOutputStream* into some other kind of stream (for example a
> GOutputStream*)? I've found plenty of functions for using GOutputStream but
> am struggling with GFileOutputStream. Thanks.
>
> John
John,
Something like this
GFile *file;
GFileOutputStream *output;
GDataOutputStream *data;
file = g_file_new_for_uri(uri);
output = g_file_replace(file, NULL, FALSE, G_FILE_CREATE_NONE, NULL,
NULL);
data = g_data_output_stream_new((GOutputStream *) output);
if (data != NULL) {
g_data_output_stream_put_string(data, "#EXTM3U\n", NULL, NULL);
g_output_stream_close((GOutputStream *) data, NULL, NULL);
}
Kevin
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