struct usb_device *dev_of_path(const char *path)
{
struct usb_bus *bus;
struct usb_device *dev;
char dirname[PATH_MAX];
char filename[PATH_MAX];
const char *p;
int bnum;
int dnum;
int ret;
assert(path != NULL);
if(access(path, F_OK) < 0) {
perror(path);
return NULL;
}
/* Find last '/' */
if((p = memrchr(path, '/', strlen(path))) == NULL) {
ERR("Missing a '/' in %s\n", path);
return NULL;
}
/* Get the device number */
ret = sscanf(p + 1, "%d", &dnum);
if(ret != 1) {
ERR("Path tail is not a device number: '%s'\n", p);
return NULL;
}
/* Search for a '/' before that */
p = memrchr(path, '/', p - path);
if(p == NULL)
p = path; /* Relative path */
else
p++; /* skip '/' */
/* Get the bus number */
ret = sscanf(p, "%d", &bnum);
if(ret != 1) {
ERR("Path tail is not a bus number: '%s'\n", p);
return NULL;
}
sprintf(dirname, "%03d", bnum);
sprintf(filename, "%03d", dnum);
for (bus = usb_busses; bus; bus = bus->next) {
if (! num_matches(bnum, bus->dirname))
//if(strcmp(bus->dirname, dirname) != 0)
continue;
for (dev = bus->devices; dev; dev = dev->next) {
//if(strcmp(dev->filename, filename) == 0)
if (num_matches(dnum, dev->filename))
return dev;
}
}
ERR("no usb device match '%s'\n", path);
return NULL;
}
Shit *find_shit(const char *userhost, const char *channel)
{
Shit *shit,*save;
int num,best;
if (!userhost)
return(NULL);
save = NULL;
best = 0;
for(shit=current->shitlist;shit;shit=shit->next)
{
if (!channel || !stringcasecmp(channel,shit->chan) ||
(*shit->chan == '*') || (*channel == '*'))
{
num = num_matches(shit->mask,userhost);
if (num > best)
{
best = num;
save = shit;
}
}
}
if (save && save->expire < now)
{
remove_shit(save);
save = NULL;
}
return(save);
}
KickSay *find_kicksay(char *text, char *channel)
{
KickSay *kick,*save;
int num,best;
save = NULL;
best = 0;
for(kick=current->kicklist;kick;kick=kick->next)
{
if (!channel || *kick->chan == '*' || !Strcasecmp(channel,kick->chan))
{
num = num_matches(kick->mask,text);
if (num > best)
{
best = num;
save = kick;
}
}
}
return(save);
}
// s1 should be the original spectrum
DoubleReal CompNovoIdentificationBase::compareSpectra_(const PeakSpectrum & s1, const PeakSpectrum & s2)
{
DoubleReal score(0.0);
PeakSpectrum::ConstIterator it1 = s1.begin();
PeakSpectrum::ConstIterator it2 = s2.begin();
Size num_matches(0);
while (it1 != s1.end() && it2 != s2.end())
{
DoubleReal pos1(it1->getPosition()[0]), pos2(it2->getPosition()[0]);
if (fabs(pos1 - pos2) < fragment_mass_tolerance_)
{
score += it1->getIntensity();
++num_matches;
}
if (pos1 <= pos2)
{
++it1;
}
else
{
++it2;
}
}
if (num_matches == 0)
{
return 0;
}
score /= sqrt((DoubleReal)num_matches);
return score;
}
