[lttng-tools.git] / tests / utils / xml-utils / pretty_xml.cpp

/*
 * Copyright (C) 2021 EfficiOS Inc.
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 */

/*
 * Prettyfi a xml input from stdin to stddout.
 * This allows a more human friendly format for xml testing when problems occur.
 */

#include "common.hpp"

#include <libxml/parser.h>
#include <unistd.h>

int main()
{
	xmlDocPtr doc = NULL;

	/* Init libxml. */
	xmlInitParser();

	{
		xml_parser_ctx_uptr parserCtx{ xmlNewParserCtxt() };

		/* Parse the XML document from stdin. */
		doc = xmlCtxtReadFd(
			parserCtx.get(), STDIN_FILENO, nullptr, nullptr, XML_PARSE_NOBLANKS);
		if (!doc) {
			fprintf(stderr, "ERR parsing: xml input invalid");
			return -1;
		}

		xmlDocFormatDump(stdout, doc, 1);

		xmlFreeDoc(doc);
	}

	/* Shutdown libxml. */
	xmlCleanupParser();

	return 0;
}
Commit	Line	Data
	1	/*
	2	* Copyright (C) 2021 EfficiOS Inc.
	3	*
	4	* SPDX-License-Identifier: GPL-2.0-only
	5	*
	6	*/
	7
	8	/*
	9	* Prettyfi a xml input from stdin to stddout.
	10	* This allows a more human friendly format for xml testing when problems occur.
	11	*/
	12
	13	#include "common.hpp"
	14
	15	#include <libxml/parser.h>
	16	#include <unistd.h>
	17
	18	int main()
	19	{
	20	xmlDocPtr doc = NULL;
	21
	22	/* Init libxml. */
	23	xmlInitParser();
	24
	25	{
	26	xml_parser_ctx_uptr parserCtx{ xmlNewParserCtxt() };
	27
	28	/* Parse the XML document from stdin. */
	29	doc = xmlCtxtReadFd(
	30	parserCtx.get(), STDIN_FILENO, nullptr, nullptr, XML_PARSE_NOBLANKS);
	31	if (!doc) {
	32	fprintf(stderr, "ERR parsing: xml input invalid");
	33	return -1;
	34	}
	35
	36	xmlDocFormatDump(stdout, doc, 1);
	37
	38	xmlFreeDoc(doc);
	39	}
	40
	41	/* Shutdown libxml. */
	42	xmlCleanupParser();
	43
	44	return 0;
	45	}