static tr_watchdir_status onFileAdded(tr_watchdir_t dir, char const* name, void* context)
{
tr_session* session = context;
if (!tr_str_has_suffix(name, ".torrent"))
{
return TR_WATCHDIR_IGNORE;
}
char* filename = tr_buildPath(tr_watchdir_get_path(dir), name, NULL);
tr_ctor* ctor = tr_ctorNew(session);
int err = tr_ctorSetMetainfoFromFile(ctor, filename);
if (err == 0)
{
tr_torrentNew(ctor, &err, NULL);
if (err == TR_PARSE_ERR)
{
tr_logAddError("Error parsing .torrent file \"%s\"", name);
}
else
{
bool trash = false;
bool const test = tr_ctorGetDeleteSource(ctor, &trash);
tr_logAddInfo("Parsing .torrent file successful \"%s\"", name);
if (test && trash)
{
tr_error* error = NULL;
tr_logAddInfo("Deleting input .torrent file \"%s\"", name);
if (!tr_sys_path_remove(filename, &error))
{
tr_logAddError("Error deleting .torrent file: %s", error->message);
tr_error_free(error);
}
}
else
{
char* new_filename = tr_strdup_printf("%s.added", filename);
tr_sys_path_rename(filename, new_filename, NULL);
tr_free(new_filename);
}
}
}
else
{
err = TR_PARSE_ERR;
}
tr_ctorFree(ctor);
tr_free(filename);
return err == TR_PARSE_ERR ? TR_WATCHDIR_RETRY : TR_WATCHDIR_ACCEPT;
}
static void blocklistLoad(tr_blocklistFile* b)
{
tr_sys_file_t fd;
uint64_t byteCount;
tr_sys_path_info info;
char* base;
tr_error* error = NULL;
char const* err_fmt = _("Couldn't read \"%1$s\": %2$s");
blocklistClose(b);
if (!tr_sys_path_get_info(b->filename, 0, &info, NULL))
{
return;
}
byteCount = info.size;
if (byteCount == 0)
{
return;
}
fd = tr_sys_file_open(b->filename, TR_SYS_FILE_READ, 0, &error);
if (fd == TR_BAD_SYS_FILE)
{
tr_logAddError(err_fmt, b->filename, error->message);
tr_error_free(error);
return;
}
b->rules = tr_sys_file_map_for_reading(fd, 0, byteCount, &error);
if (b->rules == NULL)
{
tr_logAddError(err_fmt, b->filename, error->message);
tr_sys_file_close(fd, NULL);
tr_error_free(error);
return;
}
b->fd = fd;
b->byteCount = byteCount;
b->ruleCount = byteCount / sizeof(struct tr_ipv4_range);
base = tr_sys_path_basename(b->filename, NULL);
tr_logAddInfo(_("Blocklist \"%s\" contains %zu entries"), base, b->ruleCount);
tr_free(base);
}
static void
logFunc (int severity, const char * message)
{
if (severity >= _EVENT_LOG_ERR)
tr_logAddError ("%s", message);
else
tr_logAddDebug ("%s", message);
}
static void
onFileAdded (tr_session * session, const char * dir, const char * file)
{
char * filename = tr_buildPath (dir, file, NULL);
tr_ctor * ctor = tr_ctorNew (session);
int err = tr_ctorSetMetainfoFromFile (ctor, filename);
if (!err)
{
tr_torrentNew (ctor, &err, NULL);
if (err == TR_PARSE_ERR)
tr_logAddError ("Error parsing .torrent file \"%s\"", file);
else
{
bool trash = false;
int test = tr_ctorGetDeleteSource (ctor, &trash);
tr_logAddInfo ("Parsing .torrent file successful \"%s\"", file);
if (!test && trash)
{
tr_logAddInfo ("Deleting input .torrent file \"%s\"", file);
if (tr_remove (filename))
tr_logAddError ("Error deleting .torrent file: %s", tr_strerror (errno));
}
else
{
char * new_filename = tr_strdup_printf ("%s.added", filename);
tr_rename (filename, new_filename);
tr_free (new_filename);
}
}
}
tr_ctorFree (ctor);
tr_free (filename);
}
static void
blocklistLoad (tr_blocklistFile * b)
{
int fd;
size_t byteCount;
struct stat st;
char * base;
const char * err_fmt = _("Couldn't read \"%1$s\": %2$s");
blocklistClose (b);
if (stat (b->filename, &st) == -1)
return;
fd = open (b->filename, O_RDONLY | O_BINARY);
if (fd == -1)
{
tr_logAddError (err_fmt, b->filename, tr_strerror (errno));
return;
}
byteCount = (size_t) st.st_size;
b->rules = mmap (NULL, byteCount, PROT_READ, MAP_PRIVATE, fd, 0);
if (!b->rules)
{
tr_logAddError (err_fmt, b->filename, tr_strerror (errno));
close (fd);
return;
}
b->fd = fd;
b->byteCount = byteCount;
b->ruleCount = byteCount / sizeof (struct tr_ipv4_range);
base = tr_basename (b->filename);
tr_logAddInfo (_("Blocklist \"%s\" contains %zu entries"), base, b->ruleCount);
tr_free (base);
}
static void
gotsig (int sig)
{
switch (sig)
{
case SIGHUP:
{
if (!mySession)
{
tr_logAddInfo ("Deferring reload until session is fully started.");
seenHUP = true;
}
else
{
tr_variant settings;
const char * configDir;
/* reopen the logfile to allow for log rotation */
if (logfileName) {
logfile = freopen (logfileName, LOGFILE_MODE_STR, logfile);
if (!logfile)
fprintf (stderr, "Couldn't reopen \"%s\": %s\n", logfileName, tr_strerror (errno));
}
configDir = tr_sessionGetConfigDir (mySession);
tr_logAddInfo ("Reloading settings from \"%s\"", configDir);
tr_variantInitDict (&settings, 0);
tr_variantDictAddBool (&settings, TR_KEY_rpc_enabled, true);
tr_sessionLoadSettings (&settings, configDir, MY_NAME);
tr_sessionSet (mySession, &settings);
tr_variantFree (&settings);
tr_sessionReloadBlocklists (mySession);
}
break;
}
default:
tr_logAddError ("Unexpected signal (%d) in daemon, closing.", sig);
/* no break */
case SIGINT:
case SIGTERM:
event_base_loopexit(ev_base, NULL);
break;
}
}
void
tr_eventInit (tr_session * session)
{
tr_event_handle * eh;
session->events = NULL;
eh = tr_new0 (tr_event_handle, 1);
eh->lock = tr_lockNew ();
if (pipe (eh->fds) == -1)
tr_logAddError ("Unable to write to pipe() in libtransmission: %s", tr_strerror(errno));
eh->session = session;
eh->thread = tr_threadNew (libeventThreadFunc, eh);
/* wait until the libevent thread is running */
while (session->events == NULL)
tr_wait_msec (100);
}
static void
watchdir_new_impl (dtr_watchdir * w)
{
int i;
DIR * odir;
w->inotify_fd = inotify_init ();
if (w->inotify_fd < 0)
{
i = -1;
}
else
{
tr_logAddInfo ("Using inotify to watch directory \"%s\"", w->dir);
i = inotify_add_watch (w->inotify_fd, w->dir, DTR_INOTIFY_MASK);
}
if (i < 0)
{
tr_logAddError ("Unable to watch \"%s\": %s", w->dir, tr_strerror (errno));
}
else if ((odir = opendir (w->dir)))
{
struct dirent * d;
while ((d = readdir (odir)))
{
const char * name = d->d_name;
if (!tr_str_has_suffix (name, ".torrent")) /* skip non-torrents */
continue;
tr_logAddInfo ("Found new .torrent file \"%s\" in watchdir \"%s\"", name, w->dir);
w->callback (w->session, w->dir, name);
}
closedir (odir);
}
}
static void
watchdir_new_impl (dtr_watchdir * w)
{
int i;
tr_sys_dir_t odir;
w->inotify_fd = inotify_init ();
if (w->inotify_fd < 0)
{
i = -1;
}
else
{
tr_logAddInfo ("Using inotify to watch directory \"%s\"", w->dir);
i = inotify_add_watch (w->inotify_fd, w->dir, DTR_INOTIFY_MASK);
}
if (i < 0)
{
tr_logAddError ("Unable to watch \"%s\": %s", w->dir, tr_strerror (errno));
}
else if ((odir = tr_sys_dir_open (w->dir, NULL)) != TR_BAD_SYS_DIR)
{
const char * name;
while ((name = tr_sys_dir_read_name (odir, NULL)) != NULL)
{
if (!tr_str_has_suffix (name, ".torrent")) /* skip non-torrents */
continue;
tr_logAddInfo ("Found new .torrent file \"%s\" in watchdir \"%s\"", name, w->dir);
w->callback (w->session, w->dir, name);
}
tr_sys_dir_close (odir, NULL);
}
}
void
tr_runInEventThread (tr_session * session,
void func (void*), void * user_data)
{
assert (tr_isSession (session));
assert (session->events != NULL);
if (tr_amInThread (session->events->thread))
{
(func)(user_data);
}
else
{
int fd;
char ch;
ssize_t res_1;
ssize_t res_2;
tr_event_handle * e = session->events;
struct tr_run_data data;
tr_lockLock (e->lock);
fd = e->fds[1];
ch = 'r';
res_1 = pipewrite (fd, &ch, 1);
data.func = func;
data.user_data = user_data;
res_2 = pipewrite (fd, &data, sizeof (data));
tr_lockUnlock (e->lock);
if ((res_1 == -1) || (res_2 == -1))
tr_logAddError ("Unable to write to libtransmisison event queue: %s", tr_strerror(errno));
}
}
static tr_socket_t tr_netBindTCPImpl(tr_address const* addr, tr_port port, bool suppressMsgs, int* errOut)
{
TR_ASSERT(tr_address_is_valid(addr));
static int const domains[NUM_TR_AF_INET_TYPES] = { AF_INET, AF_INET6 };
struct sockaddr_storage sock;
tr_socket_t fd;
int addrlen;
int optval;
fd = socket(domains[addr->type], SOCK_STREAM, 0);
if (fd == TR_BAD_SOCKET)
{
*errOut = sockerrno;
return TR_BAD_SOCKET;
}
if (evutil_make_socket_nonblocking(fd) == -1)
{
*errOut = sockerrno;
tr_netCloseSocket(fd);
return TR_BAD_SOCKET;
}
optval = 1;
setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (void const*)&optval, sizeof(optval));
setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (void const*)&optval, sizeof(optval));
#ifdef IPV6_V6ONLY
if (addr->type == TR_AF_INET6)
{
if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, (void const*)&optval, sizeof(optval)) == -1)
{
if (sockerrno != ENOPROTOOPT) /* if the kernel doesn't support it, ignore it */
{
*errOut = sockerrno;
tr_netCloseSocket(fd);
return TR_BAD_SOCKET;
}
}
}
#endif
addrlen = setup_sockaddr(addr, htons(port), &sock);
if (bind(fd, (struct sockaddr*)&sock, addrlen) == -1)
{
int const err = sockerrno;
if (!suppressMsgs)
{
char const* fmt;
char const* hint;
char err_buf[512];
if (err == EADDRINUSE)
{
hint = _("Is another copy of Transmission already running?");
}
else
{
hint = NULL;
}
if (hint == NULL)
{
fmt = _("Couldn't bind port %d on %s: %s");
}
else
{
fmt = _("Couldn't bind port %d on %s: %s (%s)");
}
tr_logAddError(fmt, port, tr_address_to_string(addr), tr_net_strerror(err_buf, sizeof(err_buf), err), hint);
}
tr_netCloseSocket(fd);
*errOut = err;
return TR_BAD_SOCKET;
}
if (!suppressMsgs)
{
tr_logAddDebug("Bound socket %" PRIdMAX " to port %d on %s", (intmax_t)fd, port, tr_address_to_string(addr));
}
#ifdef TCP_FASTOPEN
#ifndef SOL_TCP
#define SOL_TCP IPPROTO_TCP
#endif
optval = 5;
setsockopt(fd, SOL_TCP, TCP_FASTOPEN, (void const*)&optval, sizeof(optval));
#endif
if (listen(fd, 128) == -1)
{
*errOut = sockerrno;
tr_netCloseSocket(fd);
return TR_BAD_SOCKET;
}
return fd;
}
struct tr_peer_socket tr_netOpenPeerSocket(tr_session* session, tr_address const* addr, tr_port port, bool clientIsSeed)
{
TR_ASSERT(tr_address_is_valid(addr));
struct tr_peer_socket ret = TR_PEER_SOCKET_INIT;
static int const domains[NUM_TR_AF_INET_TYPES] = { AF_INET, AF_INET6 };
tr_socket_t s;
struct sockaddr_storage sock;
socklen_t addrlen;
tr_address const* source_addr;
socklen_t sourcelen;
struct sockaddr_storage source_sock;
char err_buf[512];
if (!tr_address_is_valid_for_peers(addr, port))
{
return ret;
}
s = tr_fdSocketCreate(session, domains[addr->type], SOCK_STREAM);
if (s == TR_BAD_SOCKET)
{
return ret;
}
/* seeds don't need much of a read buffer... */
if (clientIsSeed)
{
int n = 8192;
if (setsockopt(s, SOL_SOCKET, SO_RCVBUF, (void const*)&n, sizeof(n)) == -1)
{
tr_logAddInfo("Unable to set SO_RCVBUF on socket %" PRIdMAX ": %s", (intmax_t)s,
tr_net_strerror(err_buf, sizeof(err_buf), sockerrno));
}
}
if (evutil_make_socket_nonblocking(s) == -1)
{
tr_netClose(session, s);
return ret;
}
addrlen = setup_sockaddr(addr, port, &sock);
/* set source address */
source_addr = tr_sessionGetPublicAddress(session, addr->type, NULL);
TR_ASSERT(source_addr != NULL);
sourcelen = setup_sockaddr(source_addr, 0, &source_sock);
if (bind(s, (struct sockaddr*)&source_sock, sourcelen) == -1)
{
tr_logAddError(_("Couldn't set source address %s on %" PRIdMAX ": %s"), tr_address_to_string(source_addr), (intmax_t)s,
tr_net_strerror(err_buf, sizeof(err_buf), sockerrno));
tr_netClose(session, s);
return ret;
}
if (connect(s, (struct sockaddr*)&sock, addrlen) == -1 &&
#ifdef _WIN32
sockerrno != WSAEWOULDBLOCK &&
#endif
sockerrno != EINPROGRESS)
{
int const tmperrno = sockerrno;
if ((tmperrno != ENETUNREACH && tmperrno != EHOSTUNREACH) || addr->type == TR_AF_INET)
{
tr_logAddError(_("Couldn't connect socket %" PRIdMAX " to %s, port %d (errno %d - %s)"), (intmax_t)s,
tr_address_to_string(addr), (int)ntohs(port), tmperrno, tr_net_strerror(err_buf, sizeof(err_buf), tmperrno));
}
tr_netClose(session, s);
}
else
{
ret = tr_peer_socket_tcp_create(s);
}
tr_logAddDeep(__FILE__, __LINE__, NULL, "New OUTGOING connection %" PRIdMAX " (%s)", (intmax_t)s,
tr_peerIoAddrStr(addr, port));
return ret;
}
int
tr_blocklistFileSetContent (tr_blocklistFile * b, const char * filename)
{
tr_sys_file_t in;
tr_sys_file_t out;
int inCount = 0;
char line[2048];
const char * err_fmt = _("Couldn't read \"%1$s\": %2$s");
struct tr_ipv4_range * ranges = NULL;
size_t ranges_alloc = 0;
size_t ranges_count = 0;
tr_error * error = NULL;
if (!filename)
{
blocklistDelete (b);
return 0;
}
in = tr_sys_file_open (filename, TR_SYS_FILE_READ, 0, &error);
if (in == TR_BAD_SYS_FILE)
{
tr_logAddError (err_fmt, filename, error->message);
tr_error_free (error);
return 0;
}
blocklistClose (b);
out = tr_sys_file_open (b->filename,
TR_SYS_FILE_WRITE | TR_SYS_FILE_CREATE | TR_SYS_FILE_TRUNCATE,
0666, &error);
if (out == TR_BAD_SYS_FILE)
{
tr_logAddError (err_fmt, b->filename, error->message);
tr_error_free (error);
tr_sys_file_close (in, NULL);
return 0;
}
/* load the rules into memory */
while (tr_sys_file_read_line (in, line, sizeof (line), NULL))
{
struct tr_ipv4_range range;
++inCount;
if (!parseLine (line, &range))
{
/* don't try to display the actual lines - it causes issues */
tr_logAddError (_("blocklist skipped invalid address at line %d"), inCount);
continue;
}
if (ranges_alloc == ranges_count)
{
ranges_alloc += 4096; /* arbitrary */
ranges = tr_renew (struct tr_ipv4_range, ranges, ranges_alloc);
}
ranges[ranges_count++] = range;
}
/**
* returns 0 on success, or an errno value on failure.
* errno values include ENOENT if the parent folder doesn't exist,
* plus the errno values set by tr_sys_dir_create () and tr_sys_file_open ().
*/
static int
cached_file_open (struct tr_cached_file * o,
const char * filename,
bool writable,
tr_preallocation_mode allocation,
uint64_t file_size)
{
int flags;
tr_sys_path_info info;
bool already_existed;
bool resize_needed;
tr_sys_file_t fd = TR_BAD_SYS_FILE;
tr_error * error = NULL;
/* create subfolders, if any */
if (writable)
{
char * dir = tr_sys_path_dirname (filename, NULL);
if (!tr_sys_dir_create (dir, TR_SYS_DIR_CREATE_PARENTS, 0777, &error))
{
tr_logAddError (_("Couldn't create \"%1$s\": %2$s"), dir, error->message);
tr_free (dir);
goto fail;
}
tr_free (dir);
}
already_existed = tr_sys_path_get_info (filename, 0, &info, NULL) && info.type == TR_SYS_PATH_IS_FILE;
/* we can't resize the file w/o write permissions */
resize_needed = already_existed && (file_size < info.size);
writable |= resize_needed;
/* open the file */
flags = writable ? (TR_SYS_FILE_WRITE | TR_SYS_FILE_CREATE) : 0;
flags |= TR_SYS_FILE_READ | TR_SYS_FILE_SEQUENTIAL;
fd = tr_sys_file_open (filename, flags, 0666, &error);
if (fd == TR_BAD_SYS_FILE)
{
tr_logAddError (_("Couldn't open \"%1$s\": %2$s"), filename, error->message);
goto fail;
}
if (writable && !already_existed && allocation != TR_PREALLOCATE_NONE)
{
bool success = false;
const char * type = NULL;
if (allocation == TR_PREALLOCATE_FULL)
{
success = preallocate_file_full (fd, file_size, &error);
type = _("full");
}
else if (allocation == TR_PREALLOCATE_SPARSE)
{
success = preallocate_file_sparse (fd, file_size, &error);
type = _("sparse");
}
assert (type != NULL);
if (!success)
{
tr_logAddError (_("Couldn't preallocate file \"%1$s\" (%2$s, size: %3$"PRIu64"): %4$s"),
filename, type, file_size, error->message);
goto fail;
}
tr_logAddDebug (_("Preallocated file \"%1$s\" (%2$s, size: %3$"PRIu64")"), filename, type, file_size);
}
/* If the file already exists and it's too large, truncate it.
* This is a fringe case that happens if a torrent's been updated
* and one of the updated torrent's files is smaller.
* http://trac.transmissionbt.com/ticket/2228
* https://bugs.launchpad.net/ubuntu/+source/transmission/+bug/318249
*/
if (resize_needed && !tr_sys_file_truncate (fd, file_size, &error))
{
tr_logAddError (_("Couldn't truncate \"%1$s\": %2$s"), filename, error->message);
goto fail;
}
o->fd = fd;
return 0;
fail:
{
const int err = error->code;
tr_error_free (error);
if (fd != TR_BAD_SYS_FILE)
tr_sys_file_close (fd, NULL);
return err;
}
}
/**
* returns 0 on success, or an errno value on failure.
* errno values include ENOENT if the parent folder doesn't exist,
* plus the errno values set by tr_mkdirp () and open ().
*/
static int
cached_file_open (struct tr_cached_file * o,
const char * filename,
bool writable,
tr_preallocation_mode allocation,
uint64_t file_size)
{
int flags;
struct stat sb;
bool already_existed;
bool resize_needed;
/* create subfolders, if any */
if (writable)
{
char * dir = tr_dirname (filename);
const int err = tr_mkdirp (dir, 0777) ? errno : 0;
if (err)
{
tr_logAddError (_("Couldn't create \"%1$s\": %2$s"), dir, tr_strerror (err));
tr_free (dir);
return err;
}
tr_free (dir);
}
already_existed = !stat (filename, &sb) && S_ISREG (sb.st_mode);
if (writable && !already_existed && (allocation == TR_PREALLOCATE_FULL))
if (preallocate_file_full (filename, file_size))
tr_logAddDebug ("Preallocated file \"%s\"", filename);
/* we can't resize the file w/o write permissions */
resize_needed = already_existed && (file_size < (uint64_t)sb.st_size);
writable |= resize_needed;
/* open the file */
flags = writable ? (O_RDWR | O_CREAT) : O_RDONLY;
flags |= O_LARGEFILE | O_BINARY | O_SEQUENTIAL;
o->fd = open (filename, flags, 0666);
if (o->fd == -1)
{
const int err = errno;
tr_logAddError (_("Couldn't open \"%1$s\": %2$s"), filename, tr_strerror (err));
return err;
}
/* If the file already exists and it's too large, truncate it.
* This is a fringe case that happens if a torrent's been updated
* and one of the updated torrent's files is smaller.
* http://trac.transmissionbt.com/ticket/2228
* https://bugs.launchpad.net/ubuntu/+source/transmission/+bug/318249
*/
if (resize_needed && (ftruncate (o->fd, file_size) == -1))
{
const int err = errno;
tr_logAddError (_("Couldn't truncate \"%1$s\": %2$s"), filename, tr_strerror (err));
return err;
}
if (writable && !already_existed && (allocation == TR_PREALLOCATE_SPARSE))
preallocate_file_sparse (o->fd, file_size);
/* Many (most?) clients request blocks in ascending order,
* so increase the readahead buffer.
* Also, disable OS-level caching because "inactive memory" angers users. */
tr_set_file_for_single_pass (o->fd);
return 0;
}
static bool
create_path (const char * path_in,
int permissions,
tr_error ** error)
{
char * p;
char * pp;
bool done;
int tmperr;
int rv;
struct stat sb;
char * path;
/* make a temporary copy of path */
path = tr_strdup (path_in);
/* walk past the root */
p = path;
while (*p == TR_PATH_DELIMITER)
++p;
pp = p;
done = false;
while ((p = strchr (pp, TR_PATH_DELIMITER)) || (p = strchr (pp, '\0')))
{
if (!*p)
done = true;
else
*p = '\0';
tmperr = errno;
rv = stat (path, &sb);
errno = tmperr;
if (rv)
{
tr_error * my_error = NULL;
/* Folder doesn't exist yet */
if (!tr_sys_dir_create (path, 0, permissions, &my_error))
{
tr_logAddError (_ ("Couldn't create \"%1$s\": %2$s"), path, my_error->message);
tr_free (path);
tr_error_propagate (error, &my_error);
return false;
}
}
else if ((sb.st_mode & S_IFMT) != S_IFDIR)
{
/* Node exists but isn't a folder */
char * const buf = tr_strdup_printf (_ ("File \"%s\" is in the way"), path);
tr_logAddError (_ ("Couldn't create \"%1$s\": %2$s"), path_in, buf);
tr_free (buf);
tr_free (path);
set_system_error (error, ENOTDIR);
return false;
}
if (done)
break;
*p = TR_PATH_DELIMITER;
p++;
pp = p;
}
tr_free (path);
return true;
}
int
tr_blocklistFileSetContent (tr_blocklistFile * b, const char * filename)
{
FILE * in;
FILE * out;
int inCount = 0;
char line[2048];
const char * err_fmt = _("Couldn't read \"%1$s\": %2$s");
struct tr_ipv4_range * ranges = NULL;
size_t ranges_alloc = 0;
size_t ranges_count = 0;
if (!filename)
{
blocklistDelete (b);
return 0;
}
in = fopen (filename, "rb");
if (in == NULL)
{
tr_logAddError (err_fmt, filename, tr_strerror (errno));
return 0;
}
blocklistClose (b);
out = fopen (b->filename, "wb+");
if (out == NULL)
{
tr_logAddError (err_fmt, b->filename, tr_strerror (errno));
fclose (in);
return 0;
}
/* load the rules into memory */
while (fgets (line, sizeof (line), in) != NULL)
{
char * walk;
struct tr_ipv4_range range;
++inCount;
/* zap the linefeed */
if ((walk = strchr (line, '\r'))) *walk = '\0';
if ((walk = strchr (line, '\n'))) *walk = '\0';
if (!parseLine (line, &range))
{
/* don't try to display the actual lines - it causes issues */
tr_logAddError (_("blocklist skipped invalid address at line %d"), inCount);
continue;
}
if (ranges_alloc == ranges_count)
{
ranges_alloc += 4096; /* arbitrary */
ranges = tr_renew (struct tr_ipv4_range, ranges, ranges_alloc);
}
ranges[ranges_count++] = range;
}