/**
* This function will delete the data from CacheData list.
*
* @param cache the cache pointer
* @param name the cache data name
*
* @return error code
*/
static CacheErrCode delData(pCache const cache, const char* name) {
CacheErrCode errorCode = CACHE_NO_ERR;
pCacheData data = cache->dataHead, dataTemp;
/* lock the thread pool synchronized lock */
cache->pool->lock(cache->pool);
assert((name != NULL) && (strlen(name) <= CACHE_NAME_MAX));
/* check cache initialize */
if (cache->dataHead == NULL) {
log_d("the %s's data list is NULL,delete data fail", cache->name);
errorCode = CACHE_NO_VALUE;
}
/* search the data from list*/
if (errorCode == CACHE_NO_ERR) {
if (strcmp(data->name, name)) { /* list head */
for (;;) {
if (data->next == NULL) {/* list tail */
log_d("could not find %s", name);
errorCode = CACHE_NAME_ERROR;
break;
} else {
if (!strcmp(data->next->name, name)) {
break;
} else {
data = data->next;
}
}
}
}
}
if (errorCode == CACHE_NO_ERR) {
/* delete data is head node */
if (data == cache->dataHead) {
/* the list has one node */
if ((cache->dataHead == cache->dataTail)
&& (cache->dataHead != NULL)) {
cache->dataHead = cache->dataTail = NULL;
} else { /* the list has more than one node*/
cache->dataHead = data->next;
}
} else if (data->next == cache->dataTail) {/* delete data is tail node */
cache->dataTail = data;
cache->dataTail->next = NULL;
data = data->next; /* data will be freed in the end */
} else {
dataTemp = data->next;
data->next = data->next->next;
data = dataTemp; /* data will be freed in the end */
}
free(data->value);
data->value = NULL;
free(data);
data = NULL;
dataTemp = NULL;
log_d("delete %s data node is success", name);
}
/* unlock the thread pool synchronized lock */
cache->pool->unlock(cache->pool);
return errorCode;
}
/**
* This function will initialize the thread pool.
*
* @param pool the ThreadPool pointer
* @param name the ThreadPool name
* @param maxThreadNum the max thread number in this ThreadPool
* @param threadStackSize the thread stack size in this ThreadPool
*
* @return error code
*/
ThreadPoolErrCode initThreadPool(pThreadPool const pool, const char* name, uint8_t maxThreadNum, uint32_t threadStack) {
ThreadPoolErrCode errorCode = THREAD_POOL_NO_ERR;
uint8_t i = 0;
if (maxThreadNum > THREAD_POOL_MAX_THREAD_NUM) {
errorCode = THREAD_POOL_MAX_NUM_ERR;
}
if (errorCode == THREAD_POOL_NO_ERR) {
pthread_mutex_init(&(pool->queueLock), NULL);
pthread_mutex_init(&(pool->userLock), NULL);
pthread_cond_init(&(pool->queueReady), NULL);
pool->queueHead = NULL;
pool->maxThreadNum = maxThreadNum;
pool->curWaitThreadNum = 0;
pool->isShutdown = false;
pool->addTask = addTask;
pool->delAll = delAll;
pool->destroy = destroy;
pool->lock = syncLock;
pool->unlock = syncUnlock;
pool->threadID = (pthread_t *) malloc(maxThreadNum * sizeof(pthread_t));
assert(pool->threadID != NULL);
for (i = 0; i < maxThreadNum; i++) {
pthread_create(&(pool->threadID[i]), NULL, threadJob, pool);
log_d("create thread success.Current total thread number is %d", i + 1);
}
log_d("initialize thread pool success!");
}
return errorCode;
}
int read_task(const char *filename)
{
log_d("read_task filename:%s", filename);
FILE *fp = fopen(filename, "r");
if (fp == NULL)
{
fprintf(stderr, "cannot open %s\n", filename);
return 0;
}
char str_line[1024] =
{ }; //每行最大读取的字符数
while (!feof(fp))
{
if (fgets(str_line, 1024, fp) == NULL) //读取一行
{
break;
}
if (strlen(str_line) > 0)
{
trim(str_line);
add_task(parse_cmd(str_line));
log_d("%s", str_line); //输出
}
memset(str_line, 0, 1024);
}
fclose(fp);
return 1;
}
static void dump_pollfds(int n, int r)
{
char *buf, *b;
int i;
buf = malloc(5 * n + 10);
if (buf == 0)
return;
if (r == 0) {
b = buf + sprintf(buf, "fds: ");
for (i = 0; i < n; i++)
b += sprintf(b, " %4d", pollfds[i].fd);
log_d("%s", buf);
b = buf + sprintf(buf, "events: ");
for (i = 0; i < n; i++)
b += sprintf(b, " %4hd", pollfds[i].events);
log_d("%s", buf);
} else {
b = buf + sprintf(buf, "revents: ");
for (i = 0; i < n; i++)
b += sprintf(b, " %4hd", pollfds[i].revents);
log_d("%s", buf);
}
free(buf);
}
int main(int argc, char *argv[])
{
log_init(LOG_LEVEL_E, LOG_MODE_PRINT);
log_v("log level is LOG_LEVEL_E version log\n");
log_d("log level is LOG_LEVEL_E debug log\n");
log_e("log level is LOG_LEVEL_E error log\n");
log_init(LOG_LEVEL_D, LOG_MODE_PRINT);
log_v("log level is LOG_LEVEL_D version log\n");
log_d("log level is LOG_LEVEL_D debug log\n");
log_e("log level is LOG_LEVEL_D error log\n");
log_init(LOG_LEVEL_V, LOG_MODE_PRINT);
log_v("log level is LOG_LEVEL_V version log\n");
log_d("log level is LOG_LEVEL_V debug log\n");
log_e("log level is LOG_LEVEL_V error log\n");
log_init(LOG_LEVEL_V, LOG_MODE_FILE);
log_v("log level is LOG_LEVEL_V version log\n");
log_d("log level is LOG_LEVEL_V debug log\n");
log_e("log level is LOG_LEVEL_V error log\n");
return 0;
}
static void reap_children(void)
{
pid_t pid;
int errno_save, status, exitstatus, termsig;
errno_save = errno;
while (1) {
pid = waitpid(-1, &status, WNOHANG);
if (pid <= 0)
break;
if (WIFEXITED(status)) {
++stats.exited_children;
exitstatus = WEXITSTATUS(status);
if (exitstatus || debug)
log_d("child process %d exited with status %d", (int) pid, exitstatus);
} else if (WIFSIGNALED(status)) {
++stats.exited_children;
termsig = WTERMSIG(status);
log_d("child process %d killed by signal %d", (int) pid, termsig);
} else
log_d("child process %d stopped!?", (int) pid);
}
if (pid < 0 && errno != ECHILD)
lerror("waitpid");
errno = errno_save;
}
static int fill_connection(struct connection *cn)
{
struct pool *p;
int poolleft, n, m;
intmax_t fileleft;
if (cn->rfd == -1)
return 0;
p = &cn->output;
poolleft = p->ceiling - p->end;
fileleft = cn->left;
n = fileleft > poolleft ? poolleft : (int) fileleft;
if (n <= 0)
return 0;
cn->left -= n;
m = read(cn->rfd, p->end, n);
if (debug)
log_d("fill_connection: %d %d %d %d", cn->rfd, (int) (p->end - p->floor), n, m);
if (m != n) {
if (m == -1)
lerror("read");
else
log_d("premature end of file %s", cn->r->path_translated);
return -1;
}
p->end += n;
cn->file_offset += n;
return n;
}
int process_imap(struct request *r)
{
FILE *fp;
int fd;
int retval;
if (r->method == M_HEAD) {
r->status = 204;
return 0;
} else if (r->method != M_GET) {
r->status = 405;
return 0;
}
fd = open(r->path_translated, O_RDONLY | O_NONBLOCK);
if (fd == -1) {
log_d("cannot open map file %s", r->path_translated);
lerror("open");
r->status = 500;
return 0;
}
fcntl(fd, F_SETFD, FD_CLOEXEC);
fp = fdopen(fd, "r");
if (fp == 0) {
log_d("process_imap: fdopen failed");
close(fd);
r->status = 500;
return 0;
}
retval = f_process_imap(r, fp);
fclose(fp);
return retval;
}
void exec_task()
{
if (taskcount > 0)
{
int i = 0;
time_t current;
Interval_Task *task;
while (1)
{
current = time(NULL);
for (; i < taskcount; i++)
{
task = tasks[i];
time_t j_time = (current - task->last_time);
if (j_time >= task->interval)
{
log_d("exec cmdline:%s", task->cmdline);
int result = system(task->cmdline);
log_d("system result:%d", result);
task->last_time = current;
}
}
i = 0;
sleep(1);
}
}
}
/**
* This function will add CacheData to list.
*
* @param cache the cache pointer
* @param name the name of CacheData
* @param length the value length
* @param value the value point
* @param valueChangedListener the changed value's callback function
*
* @return error code
*/
static CacheErrCode addData(pCache const cache, const char* name, uint8_t length,
uint16_t* value, void* (*valueChangedListener)(void *arg)) {
CacheErrCode errorCode = CACHE_NO_ERR;
pCacheData data;
/* lock the thread pool synchronized lock */
cache->pool->lock(cache->pool);
data = (pCacheData) malloc(sizeof(CacheData));
assert(data != NULL);
if (hasData(cache, name) != NULL) {/* the data must not exist in list */
log_d("the name of %s data is already exist in cache data list", name);
errorCode = CACHE_NAME_ERROR;
} else {
strcpy(data->name, name);
}
if (errorCode == CACHE_NO_ERR) {
if (length > CACHE_LENGTH_MAX) {
log_d("the name %s is too long,can't add to list", name);
errorCode = CACHE_LENGTH_ERROR;
} else {
data->length = length;
}
}
if (errorCode == CACHE_NO_ERR) {
/* malloc data value space */
data->value = (uint16_t*) malloc(length * sizeof(uint16_t));
assert(data->value != NULL);
memcpy(data->value, value, length * sizeof(uint16_t));
data->valueChangedListener = valueChangedListener;
data->next = NULL;
/* if list is NULL ,then head node is equal of tail node*/
if (cache->dataHead == NULL) {
cache->dataHead = cache->dataTail = data;
} else if ((cache->dataHead == cache->dataTail) /* the list has one node */
&& (cache->dataHead != NULL)) {
cache->dataHead->next = data;
cache->dataTail = data;
} else { /* the list has more than one node*/
cache->dataTail->next = data;
cache->dataTail = data;
}
log_d("add %s to data list is success", name);
} else if (errorCode != CACHE_NO_ERR) {
free(data);
data = NULL;
}
/* unlock the thread pool synchronized lock */
cache->pool->unlock(cache->pool);
return errorCode;
}
void lerror(const char *s)
{
int saved_errno;
char *errmsg;
saved_errno = errno;
errmsg = strerror(errno);
if (s && *s)
log_d("%s: %s", s, errmsg ? errmsg : "???");
else
log_d("%s", errmsg ? errmsg : "???");
errno = saved_errno;
}
int open_log(const char *name)
{
char converted_name[PATHLEN];
const char *n;
struct tm *tp;
int rv;
n = name;
if (strchr(name, '%')) {
current_time = time(0);
if (log_gmt)
tp = gmtime(¤t_time);
else
tp = localtime(¤t_time);
if (tp) {
if (strftime(converted_name, PATHLEN - 1, name, tp))
n = converted_name;
}
}
rv = open(n, O_WRONLY | O_CREAT | O_APPEND, 0666);
if (rv == -1) {
log_d("cannot open %s", n);
lerror("open");
}
return rv;
}
/**
* This function will add a task to thread pool.
*
* @param pool the ThreadPool pointer
* @param process task function pointer
* @param arg task function arguments
*
* @return error code
*/
static ThreadPoolErrCode addTask(pThreadPool const pool, void *(*process)(void *arg),
void *arg) {
ThreadPoolErrCode errorCode = THREAD_POOL_NO_ERR;
pTask member = NULL;
pTask newtask = (pTask) malloc(sizeof(Task));
assert(newtask != NULL);
newtask->process = process;
newtask->arg = arg;
newtask->next = NULL;
/* lock thread pool */
pthread_mutex_lock(&(pool->queueLock));
member = pool->queueHead;
/* task queue is NULL */
if (member == NULL) {
pool->queueHead = newtask;
} else {
/* look up for queue tail */
while (member->next != NULL) {
member = member->next;
}
member->next = newtask;
}
/* add current waiting thread number */
pool->curWaitThreadNum++;
pthread_mutex_unlock(&(pool->queueLock));
/* wake up a waiting thread to process task */
pthread_cond_signal(&(pool->queueReady));
log_d("add a task to task queue success.");
return errorCode;
}
CMultiFileWatch()
{
m_fd = inotify_init1(IN_NONBLOCK);
log_d(MODULE, "CMultiFileWatch(): m_fd=%i", m_fd);
if(m_fd == -1){
throw Exception(ss_()+"inotify_init() failed: "+strerror(errno));
}
}
/**
* Elog demo
*/
static void test_elog(void) {
log_a("Hello EasyLogger!");
log_e("Hello EasyLogger!");
log_w("Hello EasyLogger!");
log_i("Hello EasyLogger!");
log_d("Hello EasyLogger!");
log_v("Hello EasyLogger!");
//elog_raw("Hello EasyLogger!");
}
/**
* EasyLogger demo
*/
void test_elog(void) {
/* test log output for all level */
log_a("Hello EasyLogger!");
log_e("Hello EasyLogger!");
log_w("Hello EasyLogger!");
log_i("Hello EasyLogger!");
log_d("Hello EasyLogger!");
log_v("Hello EasyLogger!");
// elog_raw("Hello EasyLogger!");
}
void element::Render()
{
lock();
if (m_parent)
{
m_parent->lock();
if (GetHide() == 0)
{
log_d("%s doRender",GetName());
doRender();
}
else
{
log_d("Render %s hide\r\n", GetName());
}
//printf("draw %s parent %s %d %d %d %d\n",m_parent->GetName(),GetName(),GetWidth(), GetHeight(), GetX(), GetY());
m_parent->RenderFrom(this, 0, 0, GetWidth(), GetHeight(), GetX(), GetY()); //控件输出到父亲
m_parent->unlock();
//m_parent->Flush();
}
else
{
RenderEB();
if (GetHide() == 0)
{
log_d("%s doRender\n",GetName());
doRender();
}
else
{
log_d("Render %s hide\r\n", GetName());
}
//printf("draw %s %d %d %d %d\n",GetName(),GetWidth(), GetHeight(), GetX(), GetY());
m_proc->Draw(this, 0, 0, GetWidth(), GetHeight(), GetX(), GetY());//控件输出到容器
RenderET();
}
unlock();
}
void WiFiSTAClass::_smartConfigCallback(uint32_t st, void* result) {
smartconfig_status_t status = (smartconfig_status_t) st;
log_d("Status: %s", sc_status_strings[st % 5]);
if (status == SC_STATUS_GETTING_SSID_PSWD) {
smartconfig_type_t * type = (smartconfig_type_t *)result;
log_d("Type: %s", sc_type_strings[*type % 3]);
} else if (status == SC_STATUS_LINK) {
wifi_sta_config_t *sta_conf = reinterpret_cast<wifi_sta_config_t *>(result);
log_d("SSID: %s", (char *)(sta_conf->ssid));
esp_wifi_set_config(WIFI_IF_STA, (wifi_config_t *)sta_conf);
esp_wifi_connect();
_smartConfigDone = true;
} else if (status == SC_STATUS_LINK_OVER) {
if(result){
ip4_addr_t * ip = (ip4_addr_t *)result;
log_d("Sender IP: " IPSTR, IP2STR(ip));
}
WiFi.stopSmartConfig();
}
}
int init_pollfds(size_t n)
{
if (n == 0)
return 0;
pollfds = malloc(n * sizeof *pollfds);
if (pollfds == 0) {
log_d("init_pollfds: out of memory");
return -1;
}
return 0;
}
static void pool_adjust(struct pool *p, size_t s)
{
size_t n;
n = p->size;
if (s > 0 && s < n)
n -= n % s;
if (debug)
log_d("pool_adjust: n=%u", (unsigned) n);
p->ceiling = p->floor + n;
}
int shell_exec(const ss_ &command, const ExecOptions &opts)
{
log_d(MODULE, "shell_exec(\"%s\")", cs(command));
int f = fork();
if(f == 0){
execl("/bin/sh", "sh", "-c", command.c_str(), (const char*)nullptr);
}
int exit_status;
while(wait(&exit_status) > 0);
return exit_status;
}
void
bina_exit()
{
renderer_destroy();
if (m.window) {
sdl_destroy_window(m.window);
}
log_d("exiting library");
sdl_quit();
}
int init_log_buffer(size_t size)
{
log_buffer_size = size;
if (size == 0)
return 0;
log_buffer = malloc(size);
if (log_buffer == 0) {
log_d("init_log_buffer: out of memory");
return -1;
}
return 0;
}
void hidc_wait_for_empty_service_class(int timeout)
{
int dd;
uint32_t cur_cls = 0; /* current Device Class */
time_t timeout_end = time(NULL) + timeout;
log_d("start waiting for empty service class");
if ((dd = open_hci_dev()) < 0)
return;
get_device_class(dd, &cur_cls);
while (((cur_cls & 0x00fff000) != 0) && (time(NULL) <= timeout_end)) {
usleep(10 * 1000);
get_device_class(dd, &cur_cls);
}
close_hci_dev(dd);
log_d("stop waiting for empty service class");
}
void add(const ss_ &path, std::function<void(const ss_ &path)> cb)
{
for(auto &pair : m_watch){
sp_<WatchThing> &watch = pair.second;
if(watch->path == path){
log_d(MODULE, "Adding callback to path \"%s\" (inotify fd=%i)",
cs(path), pair.first);
watch->cbs.push_back(cb);
return;
}
}
int r = inotify_add_watch(m_fd, path.c_str(), IN_CLOSE_WRITE |
IN_MOVED_TO | IN_CREATE | IN_MOVED_FROM | IN_DELETE |
IN_MODIFY | IN_ATTRIB);
if(r == -1){
throw Exception(ss_()+"inotify_add_watch() failed: "+
strerror(errno)+" (path="+path+")");
}
log_d(MODULE, "Watching path \"%s\" (inotify fd=%i)", cs(path), m_fd);
m_watch[r] = sp_<WatchThing>(new WatchThing(path, {cb}));
}
static int read_connection(struct connection *cn)
{
size_t bytestoread, bytestomove, offset;
ssize_t nr;
bytestoread = cn->header_input.ceiling - cn->header_input.end;
if (bytestoread == 0) {
offset = cn->header_input.start - cn->header_input.floor;
if (offset == 0) {
log_d("input buffer full");
close_connection(cn);
return -1;
}
bytestomove = cn->header_input.end - cn->header_input.start;
memmove(cn->header_input.floor, cn->header_input.start, bytestomove);
cn->header_input.start -= offset;
cn->header_input.middle -= offset;
cn->header_input.end -= offset;
bytestoread = cn->header_input.ceiling - cn->header_input.end;
}
nr = read(cn->fd, cn->header_input.end, bytestoread);
if (debug)
log_d("read_connection: %d %d %u %d", cn->fd, (int) (cn->header_input.end - cn->header_input.floor), (unsigned) bytestoread, (int) nr);
if (nr == -1) {
if (errno == EAGAIN)
return 0;
if (debug)
lerror("read");
close_connection(cn);
return -1;
}
if (nr == 0) {
close_connection(cn);
return -1;
}
cn->nread += nr;
cn->header_input.end += nr;
cn->t = current_time;
return 0;
}
void BrucoSession::on_recv_proxy(const char *buf, int buf_size)
{
std::string target_str(buf, buf_size);
if (dump_stream_) {
log_d("dump_stream : session=%ld : [out_bound] %s", session_id_, escape(target_str).c_str());
}
if (outbound_key_check_xor256_) {
std::string key = read_key_();
if (check_contain_key_xor256_(key, target_str)) {
log_w("break_session : type=outbound_contain_key_xor256, outbound_key_file=%s",
outbound_key_file_.c_str());
break_session();
return;
}
}
else if (outbound_key_check_) {
std::string key = read_key_();
if (check_contain_key_(key, target_str)) {
log_w("break_session : %s, type=outbound_contain_key, outbound_key_file=%s",
outbound_key_file_.c_str());
break_session();
return;
}
}
if (outbound_pass_re_ != NULL) {
bool rv = RE2::PartialMatch(target_str, *outbound_pass_re_);
if (rv) {
BrucoPipe::on_recv_proxy(buf, buf_size);
return;
}
}
if (outbound_deny_re_ != NULL) {
bool rv = RE2::PartialMatch(target_str, *outbound_deny_re_);
if (rv) {
log_w("break_session : type=outbound_deny_re, outbound_re=%s",
outbound_deny_re_->pattern().c_str());
break_session();
return;
}
}
// default policy
if (outbound_default_pass_) {
BrucoPipe::on_recv_proxy(buf, buf_size);
}
else {
break_session();
}
}
static int new_pool(struct pool *p, size_t s)
{
char *t;
t = malloc(s);
if (t == 0) {
log_d("new_pool: out of memory");
return -1;
}
p->floor = p->start = p->middle = p->end = t;
p->ceiling = t + s;
p->size = s;
return 0;
}
/**
* This function will find the data in CacheData list.
*
* @param cache the cache pointer
* @param name the name of CacheData
*
* @return the CacheData point which has found,If not found will return NULL.
*/
static pCacheData hasData(pCache const cache, const char* name) {
pCacheData data = cache->dataHead;
assert((name != NULL) && (strlen(name) <= CACHE_NAME_MAX));
//this cache is null
if (cache->dataHead == NULL) {
log_d("the %s's data list is NULL,find data fail", cache->name);
return NULL;
}
/* search the data from list*/
for (;;) {
if (!strcmp(data->name, name)) {
return data;
} else {
if (data->next == NULL) {/* list tail */
log_d("could not find %s", name);
break;
}
data = data->next;
}
}
return NULL;
}
/**
* Elog demo
*/
static void test_elog(void) {
/* output all saved log from flash */
elog_flash_output_all();
/* test log output for all level */
log_a("Hello EasyLogger!");
log_e("Hello EasyLogger!");
log_w("Hello EasyLogger!");
log_i("Hello EasyLogger!");
log_d("Hello EasyLogger!");
log_v("Hello EasyLogger!");
elog_raw("Hello EasyLogger!");
/* trigger assert. Now will run elog_user_assert_hook. All log information will save to flash. */
ELOG_ASSERT(0);
}