int
zsys_test (bool verbose)
{
printf (" * zsys: ");
// @selftest
zsys_handler_reset ();
zsys_handler_set (NULL);
zsys_handler_set (NULL);
zsys_handler_reset ();
zsys_handler_reset ();
int rc = zsys_file_delete ("nosuchfile");
assert (rc == -1);
bool rc_bool = zsys_file_exists ("nosuchfile");
assert (rc_bool != true);
rc = (int) zsys_file_size ("nosuchfile");
assert (rc == -1);
time_t when = zsys_file_modified (".");
assert (when > 0);
rc = zsys_dir_create ("%s/%s", ".", ".testsys/subdir");
assert (rc == 0);
when = zsys_file_modified ("./.testsys/subdir");
assert (when > 0);
rc = zsys_dir_delete ("%s/%s", ".", ".testsys/subdir");
assert (rc == 0);
rc = zsys_dir_delete ("%s/%s", ".", ".testsys");
assert (rc == 0);
int major, minor, patch;
zsys_version (&major, &minor, &patch);
assert (major == CZMQ_VERSION_MAJOR);
assert (minor == CZMQ_VERSION_MINOR);
assert (patch == CZMQ_VERSION_PATCH);
char *string = s_vprintf ("%s %02x", "Hello", 16);
assert (streq (string, "Hello 10"));
zstr_free (&string);
char *str64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,.";
int num10 = 1234567890;
string = s_vprintf ("%s%s%s%s%d", str64, str64, str64, str64, num10);
assert (strlen (string) == (4 * 64 + 10));
zstr_free (&string);
// @end
printf ("OK\n");
return 0;
}
int
zhash_refresh (zhash_t *self)
{
assert (self);
if (self->filename) {
if ( zsys_file_modified (self->filename) > self->modified
&& zsys_file_stable (self->filename)) {
// Empty the hash table; code is copied from zhash_destroy
uint index;
size_t limit = primes [self->prime_index];
for (index = 0; index < limit; index++) {
// Destroy all items in this hash bucket
item_t *cur_item = self->items [index];
while (cur_item) {
item_t *next_item = cur_item->next;
s_item_destroy (self, cur_item, true);
cur_item = next_item;
}
}
zhash_load (self, self->filename);
}
}
return 0;
}
JNIEXPORT jlong JNICALL
Java_org_zeromq_czmq_Zsys__1_1fileModified (JNIEnv *env, jclass c, jstring filename)
{
char *filename_ = (char *) (*env)->GetStringUTFChars (env, filename, NULL);
jlong file_modified_ = (jlong) zsys_file_modified (filename_);
(*env)->ReleaseStringUTFChars (env, filename, filename_);
return file_modified_;
}
int
zsys_test (bool verbose)
{
printf (" * zsys: ");
// @selftest
zsys_handler_reset ();
zsys_handler_set (NULL);
zsys_handler_set (NULL);
zsys_handler_reset ();
zsys_handler_reset ();
int rc = zsys_file_delete ("nosuchfile");
assert (rc == -1);
bool rc_bool = zsys_file_exists ("nosuchfile");
assert (rc_bool != true);
rc = (int) zsys_file_size ("nosuchfile");
assert (rc == -1);
time_t when = zsys_file_modified (".");
assert (when > 0);
rc = zsys_dir_create ("%s/%s", ".", ".testsys/subdir");
assert (rc == 0);
when = zsys_file_modified ("./.testsys/subdir");
assert (when > 0);
rc = zsys_dir_delete ("%s/%s", ".", ".testsys/subdir");
assert (rc == 0);
char *string = s_vprintf ("%s %02x", "Hello", 16);
assert (streq (string, "Hello 10"));
free (string);
// @end
printf ("OK\n");
return 0;
}
int
zhash_load (zhash_t *self, const char *filename)
{
assert (self);
zhash_autofree (self);
// Whether or not file exists, we'll track the filename and last
// modification date (0 for unknown files), so that zhash_refresh ()
// will always work after zhash_load (), to load a newly-created
// file.
// Take copy of filename in case self->filename is same string.
char *filename_copy = strdup (filename);
if (filename_copy) {
free (self->filename);
self->filename = filename_copy;
self->modified = zsys_file_modified (self->filename);
FILE *handle = fopen (self->filename, "r");
if (handle) {
char *buffer = (char *) zmalloc (1024);
if (buffer) {
while (fgets (buffer, 1024, handle)) {
// Skip lines starting with "#" or that do not look like
// name=value data.
char *equals = strchr (buffer, '=');
if (buffer [0] == '#' || equals == buffer || !equals)
continue;
// Buffer may end in newline, which we don't want
if (buffer [strlen (buffer) - 1] == '\n')
buffer [strlen (buffer) - 1] = 0;
*equals++ = 0;
zhash_update (self, buffer, equals);
}
free (buffer);
}
else {
fclose (handle);
return -1; // Out of memory
}
fclose (handle);
}
else
return -1; // Failed to open file for reading
}
else
return -1; // Out of memory
return 0;
}
///
// Return file modification time. Returns 0 if the file does not exist.
time_t QmlZsysAttached::fileModified (const QString &filename) {
return zsys_file_modified (filename.toUtf8().data());
};
void
zsys_test (bool verbose)
{
printf (" * zsys: ");
if (verbose)
printf ("\n");
// @selftest
zsys_catch_interrupts ();
// Check capabilities without using the return value
int rc = zsys_has_curve ();
if (verbose) {
char *hostname = zsys_hostname ();
zsys_info ("host name is %s", hostname);
free (hostname);
zsys_info ("system limit is %zd ZeroMQ sockets", zsys_socket_limit ());
}
zsys_set_io_threads (1);
zsys_set_max_sockets (0);
zsys_set_linger (0);
zsys_set_sndhwm (1000);
zsys_set_rcvhwm (1000);
zsys_set_pipehwm (2500);
assert (zsys_pipehwm () == 2500);
zsys_set_ipv6 (0);
rc = zsys_file_delete ("nosuchfile");
assert (rc == -1);
bool rc_bool = zsys_file_exists ("nosuchfile");
assert (rc_bool != true);
rc = (int) zsys_file_size ("nosuchfile");
assert (rc == -1);
time_t when = zsys_file_modified (".");
assert (when > 0);
mode_t mode = zsys_file_mode (".");
assert (S_ISDIR (mode));
assert (mode & S_IRUSR);
assert (mode & S_IWUSR);
zsys_file_mode_private ();
rc = zsys_dir_create ("%s/%s", ".", ".testsys/subdir");
assert (rc == 0);
when = zsys_file_modified ("./.testsys/subdir");
assert (when > 0);
assert (!zsys_file_stable ("./.testsys/subdir"));
rc = zsys_dir_delete ("%s/%s", ".", ".testsys/subdir");
assert (rc == 0);
rc = zsys_dir_delete ("%s/%s", ".", ".testsys");
assert (rc == 0);
zsys_file_mode_default ();
int major, minor, patch;
zsys_version (&major, &minor, &patch);
assert (major == CZMQ_VERSION_MAJOR);
assert (minor == CZMQ_VERSION_MINOR);
assert (patch == CZMQ_VERSION_PATCH);
char *string = zsys_sprintf ("%s %02x", "Hello", 16);
assert (streq (string, "Hello 10"));
free (string);
char *str64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,.";
int num10 = 1234567890;
string = zsys_sprintf ("%s%s%s%s%d", str64, str64, str64, str64, num10);
assert (strlen (string) == (4 * 64 + 10));
free (string);
// Test logging system
zsys_set_logident ("czmq_selftest");
zsys_set_logsender ("inproc://logging");
void *logger = zsys_socket (ZMQ_SUB, NULL, 0);
assert (logger);
rc = zsocket_connect (logger, "inproc://logging");
assert (rc == 0);
rc = zmq_setsockopt (logger, ZMQ_SUBSCRIBE, "", 0);
assert (rc == 0);
if (verbose) {
zsys_error ("This is an %s message", "error");
zsys_warning ("This is a %s message", "warning");
zsys_notice ("This is a %s message", "notice");
zsys_info ("This is a %s message", "info");
zsys_debug ("This is a %s message", "debug");
zsys_set_logident ("hello, world");
zsys_info ("This is a %s message", "info");
zsys_debug ("This is a %s message", "debug");
// Check that logsender functionality is working
char *received = zstr_recv (logger);
assert (received);
zstr_free (&received);
}
zsys_close (logger, NULL, 0);
// @end
printf ("OK\n");
}
///
// Return file modification time. Returns 0 if the file does not exist.
time_t QZsys::fileModified (const QString &filename)
{
time_t rv = zsys_file_modified (filename.toUtf8().data());
return rv;
}