Thanks, indeed the 'xmlSaveToFilename' function is what I was looking for.
Here is the code:
---
#include <libxml/xmlsave.h> /* for xmlSaveToFilename */
#include <stdio.h> /* for printf */
#include <string.h> /* for strlen */
int main()
{
const char *str = "<html
xmlns=\"http://www.w3.org/1999/xhtml\";>\n<head>\n<title>test</title>\n</head>\n<body>\n<p>test</p>\n</body>\n</html>\n";
xmlSaveCtxtPtr ctxt = NULL;
xmlDocPtr doc = NULL;
printf("Content-Type: application/xhtml+xml;\n\n");
doc = xmlParseMemory(str, strlen(str) + 1);
ctxt = xmlSaveToFilename("-", NULL, XML_SAVE_FORMAT);
if(ctxt == NULL)
{
fprintf(stderr, "Unable to create the document saving
context.\n");
exit(EXIT_FAILURE);
}
if(xmlSaveDoc(ctxt, doc) == -1)
{
fprintf(stderr, "Unable to save the document to the document
saving context.\n");
exit(EXIT_FAILURE);
}
if(xmlSaveClose(ctxt) == -1)
{
fprintf(stderr, "Unable to close the document.\n");
exit(EXIT_FAILURE);
}
xmlFreeDoc(doc);
xmlCleanupParser();
exit(EXIT_SUCCESS);
}
---
Here is the expected behavior while redirecting the 'stdout' stream to a file:
---
$ ./main.out 1>1.txt
$ cat 1.txt
Content-Type: application/xhtml+xml;
<?xml version="1.0"?>
<html xmlns="http://www.w3.org/1999/xhtml";>
<head>
<title>test</title>
</head>
<body>
<p>test</p>
</body>
</html>
---
Problem solved!
On Wed, 4 Apr 2018 13:37:23 +0200
Nick Wellnhofer <[email protected]> wrote:
> On 04/04/2018 13:28, YuGiOhJCJ Mailing-List wrote:
> > In order to use buffered IO only, I am now using the 'xmlSaveFile' function
> > (instead of 'xmlSaveToFd'):
>
> > However, with this solution, I loose the 'options' parameter that was
> > available with the 'xmlSaveToFd' function.
> > Is there a similar solution with the 'options' parameter please?
>
> You can use xmlSaveToFilename with "-" as filename. There's also xmlSaveToIO
> taking custom IO callbacks.
>
> Nick
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