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/* $Id: upnpreplyparse.c,v 1.10 2008/02/21 13:05:27 nanard Exp $ */
/* MiniUPnP project
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
* (c) 2006 Thomas Bernard
* This software is subject to the conditions detailed
* in the LICENCE file provided within the distribution */
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "upnpreplyparse.h"
#include "minixml.h"
static void
NameValueParserStartElt (void *d, const char *name, int l)
{
struct NameValueParserData *data = (struct NameValueParserData *) d;
if (l > 63)
l = 63;
memcpy (data->curelt, name, l);
data->curelt[l] = '\0';
}
static void
NameValueParserGetData (void *d, const char *datas, int l)
{
struct NameValueParserData *data = (struct NameValueParserData *) d;
struct NameValue *nv;
nv = malloc (sizeof (struct NameValue));
if (l > 63)
l = 63;
strncpy (nv->name, data->curelt, 64);
nv->name[63] = '\0';
memcpy (nv->value, datas, l);
nv->value[l] = '\0';
LIST_INSERT_HEAD (&(data->head), nv, entries);
}
void
ParseNameValue (const char *buffer, int bufsize,
struct NameValueParserData *data)
{
struct xmlparser parser;
LIST_INIT (&(data->head));
/* init xmlparser object */
parser.xmlstart = buffer;
parser.xmlsize = bufsize;
parser.data = data;
parser.starteltfunc = NameValueParserStartElt;
parser.endeltfunc = 0;
parser.datafunc = NameValueParserGetData;
parser.attfunc = 0;
parsexml (&parser);
}
void
ClearNameValueList (struct NameValueParserData *pdata)
{
struct NameValue *nv;
while ((nv = pdata->head.lh_first) != NULL)
{
LIST_REMOVE (nv, entries);
free (nv);
}
}
char *
GetValueFromNameValueList (struct NameValueParserData *pdata,
const char *Name)
{
struct NameValue *nv;
char *p = NULL;
for (nv = pdata->head.lh_first;
(nv != NULL) && (p == NULL); nv = nv->entries.le_next)
{
if (strcmp (nv->name, Name) == 0)
p = nv->value;
}
return p;
}
#if 0
/* useless now that minixml ignores namespaces by itself */
char *
GetValueFromNameValueListIgnoreNS (struct NameValueParserData *pdata,
const char *Name)
{
struct NameValue *nv;
char *p = NULL;
char *pname;
for (nv = pdata->head.lh_first;
(nv != NULL) && (p == NULL); nv = nv->entries.le_next)
{
pname = strrchr (nv->name, ':');
if (pname)
pname++;
else
pname = nv->name;
if (strcmp (pname, Name) == 0)
p = nv->value;
}
return p;
}
#endif
/* debug all-in-one function
* do parsing then display to stdout */
#ifdef DEBUG
void
DisplayNameValueList (char *buffer, int bufsize)
{
struct NameValueParserData pdata;
struct NameValue *nv;
ParseNameValue (buffer, bufsize, &pdata);
for (nv = pdata.head.lh_first; nv != NULL; nv = nv->entries.le_next)
{
printf ("%s = %s\n", nv->name, nv->value);
}
ClearNameValueList (&pdata);
}
#endif
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