void xmlatoi(int* dest, ezxml_t xml, ...)
{
va_list ap;
ezxml_t r;
va_start(ap, xml);
r = ezxml_vget(xml, ap);
va_end(ap);
if (r) {
*dest = atoi(r->txt);
}
}
void xmlstrncpy(char* dest, int len, ezxml_t xml, ...)
{
va_list ap;
ezxml_t r;
va_start(ap, xml);
r = ezxml_vget(xml, ap);
va_end(ap);
if (r) {
strncpy(dest, r->txt, len);
dest[len-1] = 0;
}
}
void xmlatof(float* dest, ezxml_t xml, ...)
{
va_list ap;
ezxml_t r;
va_start(ap, xml);
r = ezxml_vget(xml, ap);
va_end(ap);
if (r) {
/* some locales use "wrong" decimal sign, and atof() follows locale
strictly. so we change to a known locale temporarily. */
char* prevlocale = setlocale(LC_NUMERIC, "C");
*dest = (float)atof(r->txt);
setlocale(LC_NUMERIC, prevlocale);
}
}
void xml_parse_version(struct playlist* pl, ezxml_t xml, ...)
{
va_list ap;
ezxml_t r;
va_start(ap, xml);
r = ezxml_vget(xml, ap);
va_end(ap);
if (r) {
char ver[64];
strncpy(ver, r->txt, sizeof ver);
ver[sizeof ver-1] = 0;
int collab;
if (sscanf(ver, "%u,%u,%u,%u", &pl->revision, &pl->num_tracks,
&pl->checksum, &collab) != 4) {
DSFYDEBUG("!!! List version parsing failed (%s)\n", ver);
}
pl->is_collaborative = collab;
}
}
void xml_parse_version(struct playlist* pl, ezxml_t xml, ...)
{
va_list ap;
ezxml_t r;
va_start(ap, xml);
r = ezxml_vget(xml, ap);
va_end(ap);
if (r) {
char ver[64];
strncpy(ver, r->txt, sizeof ver);
ver[sizeof ver-1] = 0;
int revision, num_tracks, checksum, collab;
char *p = &ver;
if((revision = atoi(p)) < 0) p = NULL;
else p = strchr(p, ',');
if(p) p++;
if(!p || (num_tracks = atoi(p)) < 0) p = NULL;
else p = strchr(p, ',');
if(p) p++;
if(!p || (checksum = atoi(p)) < 0) p = NULL;
else p = strchr(p, ',');
if(p) p++;
if(!p || (collab = atoi(p)) < 0) p = NULL;
if(p) p++;
if (!p) {
DSFYDEBUG("!!! List version parsing failed (%s)\n", ver);
} else {
pl->revision = revision;
pl->num_tracks = num_tracks;
pl->checksum = checksum;
pl->is_collaborative = collab;
}
}
}
