[Feature][ZXW-68][AUTOSUSPEND]add wakelock api and autosuspend api
Only Configure：No
Affected branch：master
Affected module：autosuspend
Is it affected on both ZXIC and MTK: only ZXIC and MTK
Self-test: Yes
Doc Update:Yes
Change-Id: I389ac6629a628d3cf197bea5809882c25f408439
diff --git a/cap/zx297520v3/src/lynq/lib/liblynq-autosuspend/lynq-autosuspend.cpp b/cap/zx297520v3/src/lynq/lib/liblynq-autosuspend/lynq-autosuspend.cpp
new file mode 100644
index 0000000..54c88fd
--- /dev/null
+++ b/cap/zx297520v3/src/lynq/lib/liblynq-autosuspend/lynq-autosuspend.cpp
@@ -0,0 +1,445 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <unistd.h>
+#include <dlfcn.h>
+#include <pthread.h>
+#include <stdbool.h>
+#include <time.h>
+#include "include/libauto/lynq_autosuspend.h"
+#ifdef MOBILETEK_TARGET_PLATFORM_T106
+#include <sc_bsp.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#define LOG_TAG "libautosuspend"
+// #include <liblog/lynq_deflog.h>
+#include <log/log.h>
+#define SERVER_CMD_PATH "/tmp/autosuspend.cmd.server"
+#define SERVER_DATA_PATH "/tmp/autosuspend.data.server"
+// #define CLIENT_PATH "/tmp/autosuspend.client"
+static int client_sock_fd;
+static int client_data_sock_fd;
+static bool libautosuspend_inited;
+bool feedback_flag = true; //add for after sleeping once calling lynq_wailt_wakeup_event does not return sleep time
+// static bool libautosuspend_enabled;
+// static pthread_mutex_t get_feedback_mutex = PTHREAD_MUTEX_INITIALIZER;
+// static pthread_cond_t get_feedback_cond = PTHREAD_COND_INITIALIZER;
+static pthread_mutex_t client_fd_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t client_data_fd_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t feedback_got_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_cond_t feedback_got_cond = PTHREAD_COND_INITIALIZER;
+
+static struct time_info_t time_info_client;
+static ssize_t Read(int fd, void *ptr, size_t nbytes)
+{
+ ssize_t n;
+
+ while((n = read(fd, ptr, nbytes)) == -1)
+ {
+ //printf("READ,%d\n",fd);
+ if (errno == EINTR)
+ {
+ printf("read error eintr\n");
+ continue;
+ }
+ else if(errno == EAGAIN || errno == EWOULDBLOCK)
+ {
+ printf("read time out\n");
+ return -2;
+ }
+ else
+ {
+ printf("read error\n");
+ return -1;
+ }
+ }
+ //sleep(2);
+ //printf("READ1,%d\n", fd);
+ return n;
+}
+static ssize_t Write(int fd, const void *ptr, size_t nbytes)
+{
+ ssize_t n;
+ while((n = write(fd, ptr, nbytes)) == -1)
+ {
+ if (errno == EINTR)
+ continue;
+ else if(errno == EPIPE)
+ {
+ printf("write error epipe\n");
+ return -1;
+ }
+ else
+ return -1;
+ }
+ return n;
+}
+static int Close(int fd)
+{
+ if (Close(fd) == -1)
+ {
+ printf("Close error\n");
+ return -1;
+ }
+ return 0;
+}
+static int connect_to_server(int *cfd, char *client_path, char *server_path)
+{
+ int rc;
+ struct sockaddr_un server_sockaddr;
+ struct sockaddr_un client_sockaddr;
+ printf("Start bind and connect to the service.\n");
+ /**************************************/
+ /* Create a UNIX domain stream socket */
+ /**************************************/
+ *cfd = socket(AF_UNIX, SOCK_STREAM, 0);
+ if (*cfd == -1) {
+ printf("SOCKET ERROR ");
+ return -1;
+ }
+ /***************************************/
+ /* Set up the UNIX sockaddr structure */
+ /* by using AF_UNIX for the family and */
+ /* giving it a filepath to bind to. */
+ /* */
+ /* Unlink the file so the bind will */
+ /* succeed, then bind to that file. */
+ /***************************************/
+ client_sockaddr.sun_family = AF_UNIX;
+ strcpy(client_sockaddr.sun_path, client_path);
+
+ unlink(client_sockaddr.sun_path);
+ rc = bind(*cfd, (struct sockaddr *) &client_sockaddr, sizeof(client_sockaddr));
+ if (rc == -1){
+ printf("BIND ERROR ");
+ Close(*cfd);
+ return -1;
+ }
+
+ /***************************************/
+ /* Set up the UNIX sockaddr structure */
+ /* for the server socket and connect */
+ /* to it. */
+ /***************************************/
+ server_sockaddr.sun_family = AF_UNIX;
+
+ strcpy(server_sockaddr.sun_path, server_path);
+ rc = connect(*cfd, (struct sockaddr *) &server_sockaddr, sizeof(client_sockaddr));
+ if(rc == -1){
+ printf("CONNECT ERROR ");
+ Close(*cfd);
+ return -3;
+ }
+ return 0;
+
+}
+static void *deal_get_feedback(void *sockfd)
+{
+ int rc;
+ int client_sock = *((int *)sockfd);
+ // pthread_mutex_lock(&feedback_got_mutex);
+
+ while (1)
+ {
+ // printf("deal_get_feedback thread wait.\n");
+ // pthread_cond_wait(&get_feedback_cond,&get_feedback_mutex);
+ printf("start get feedback from the service.\n");
+ pthread_mutex_lock(&feedback_got_mutex);
+ memset(&time_info_client,0,sizeof(struct time_info_t));
+ rc = Read(client_sock,&time_info_client,sizeof(struct time_info_t));
+ if(rc == -1)
+ {
+ printf("client read wakeup_feedback struct fail.\n");
+ Close(client_sock);
+ pthread_mutex_unlock(&feedback_got_mutex);
+ break ;
+ }
+ else if(rc == -2)
+ {
+ printf("client read wakeup_feedback struct timeout.\n");
+ pthread_mutex_unlock(&feedback_got_mutex);
+ continue;
+ }
+ printf("system sleep_start timestamps : %ld ms\n",time_info_client.sleep_start_time);
+ printf("system wakeup timestamps : %ld ms\n",time_info_client.wakeup_time);
+ // pthread_cond_broadcast(&feedback_got_cond);
+ pthread_mutex_unlock(&feedback_got_mutex);
+ usleep(10000); //给libautosuspend_get_feedback函数时间进入wait,不可删除，但可以减少
+ pthread_cond_broadcast(&feedback_got_cond);
+ usleep(10000); //希望多给libautosuspend_get_feedback函数拿到锁的机会，不可删除，但可以减少
+
+ }
+
+}
+static int libautosuspend_init()
+{
+ if (libautosuspend_inited)
+ {
+ return 0;
+ }
+ printf("Start libautosuspend_init.\n");
+ char client_cmd_path[40];
+ char client_data_path[40];
+ sprintf(client_cmd_path,"/tmp/autosuspend.%d.cmd.client",(int)getpid());
+ sprintf(client_data_path,"/tmp/autosuspend.%d.data.client",(int)getpid());
+ pthread_mutex_lock(&client_fd_mutex);
+ if(connect_to_server(&client_sock_fd,client_cmd_path,SERVER_CMD_PATH) < 0)
+ {
+ printf("cmd channel connect error.\n");
+ pthread_mutex_unlock(&client_fd_mutex);
+ return -1;
+ }
+ if(connect_to_server(&client_data_sock_fd,client_data_path,SERVER_DATA_PATH) < 0)
+ {
+ printf("data channel connect error.\n");
+ pthread_mutex_unlock(&client_fd_mutex);
+ return -1;
+ }
+ pthread_t feedback_tid;
+ pthread_create(&feedback_tid,NULL,deal_get_feedback,(void*)&client_data_sock_fd);
+ pthread_detach(feedback_tid);
+ libautosuspend_inited = true;
+ pthread_mutex_unlock(&client_fd_mutex);
+
+ return 0;
+
+}
+static int send_cmd(char * value,int len)
+{
+ int rc;
+ if(value == NULL)
+ {
+ return -1;
+ }
+
+ /************************************/
+ /* Copy the data to the buffer and */
+ /* send it to the server socket. */
+ /************************************/
+ // strcpy(buf, DATA);
+ printf("Sending data...\n");
+ rc = send(client_sock_fd, value, len, 0);
+ if (rc == -1) {
+ printf("SEND ERROR ");
+ Close(client_sock_fd);
+ return -2;
+ }
+ else {
+ printf("Data sent: %s\n",value);
+ }
+ // Close(client_sock);
+ return rc;
+}
+int lynq_autosleep_enable(void)
+{
+ char value[15]="enable";
+ char res[15];
+ if(libautosuspend_init() != 0)
+ {
+ return -1;
+ }
+ // if(libautosuspend_enabled)
+ // {
+ // return 0;
+ // }
+ pthread_mutex_lock(&client_fd_mutex);
+ int rc = send_cmd(value,strlen(value));
+ if(rc < 0)
+ {
+ printf("libautosuspend send enable cmd fail.\n");
+ pthread_mutex_unlock(&client_fd_mutex);
+ return -1;
+ }
+ // if(Read(client_sock_fd,res,sizeof(res)) <= 0)
+ // {
+ // printf("libautosuspend get respond fail.\n");
+ // pthread_mutex_unlock(&client_fd_mutex);
+ // return -1;
+ // }
+ // printf("libautosuspend get respond : %s.\n",res);
+ // if(strcmp(res,"enabled") != 0)
+ // {
+ // pthread_mutex_unlock(&client_fd_mutex);
+ // return -1;
+ // }
+ // libautosuspend_enabled = true;
+ pthread_mutex_unlock(&client_fd_mutex);
+ return 1;
+
+}
+int lynq_autosleep_disable(void)
+{
+ char value[15]="disable";
+ char res[15];
+ if(libautosuspend_init() != 0)
+ {
+ return -1;
+ }
+ // if(!libautosuspend_enabled)
+ // {
+ // return 0;
+ // }
+ pthread_mutex_lock(&client_fd_mutex);
+ int rc = send_cmd(value,strlen(value));
+ if(rc < 0)
+ {
+ printf("libautosuspend send disable cmd fail.\n");
+ pthread_mutex_unlock(&client_fd_mutex);
+ return -1;
+ }
+ // if(Read(client_sock_fd,res,sizeof(res)) <= 0)
+ // {
+ // printf("libautosuspend get respond fail.\n");
+ // pthread_mutex_unlock(&client_fd_mutex);
+ // return -1;
+ // }
+ // printf("libautosuspend get respond : %s.\n",res);
+ // if(strcmp(res,"disabled") != 0)
+ // {
+ // pthread_mutex_unlock(&client_fd_mutex);
+ // return -1;
+ // }
+ // libautosuspend_enabled = false;
+ pthread_mutex_unlock(&client_fd_mutex);
+ return 1;
+}
+int libautosuspend_get_feedback(struct time_info_t *time_info)
+{
+ // char value[15]="feedback";
+ // char res[15];
+ // if(!libautosuspend_enabled)
+ // {
+ // printf("system autosuspend disabled, can not get wakeup feedback.\n");
+ // return -1;
+ // }
+ printf("start get feedback from the service.\n");
+ memset(time_info,0,sizeof(struct time_info_t));
+ // if(timeout == NULL)
+ // {
+ // printf("client set timeout for receiving wakeup_feedback: NULL.\n");
+ // }
+ // else
+ // {
+ // struct timeval recv_timeout = {(*timeout),0};
+ // pthread_mutex_lock(&client_data_fd_mutex);
+ // if(setsockopt(client_data_sock_fd,SOL_SOCKET,SO_RCVTIMEO,(char*)&recv_timeout,sizeof(struct timeval)) == -1)
+ // {
+ // printf("client set timeout for receiving wakeup_feedback: error.\n");
+ // pthread_mutex_unlock(&client_data_fd_mutex);
+ // return -1;
+ // }
+
+ // printf("client set timeout for receiving wakeup_feedback: %d s.\n",(*timeout));
+ // pthread_mutex_unlock(&client_data_fd_mutex);
+
+ // }
+ // int rc = send_cmd(value,strlen(value));
+ // if(rc < 0)
+ // {
+ // printf("libautosuspend send feedback cmd fail.\n");
+ // pthread_mutex_unlock(&client_fd_mutex);
+ // return -1;
+ // }
+ // if(Read(client_data_sock_fd,time_info,sizeof(struct time_info_t)) <= 0)
+ // {
+ // printf("libautosuspend_get_feedback fail.\n");
+ // pthread_mutex_unlock(&client_fd_mutex);
+ // return -1;
+ // }
+ printf("libautosuspend_get_feedback wait.\n");
+ pthread_mutex_lock(&feedback_got_mutex);
+ pthread_cond_wait(&feedback_got_cond,&feedback_got_mutex);
+ memcpy(time_info,&time_info_client,sizeof(struct time_info_t));
+ printf("libautosuspend_get_feedback success.\n");
+ pthread_mutex_unlock(&feedback_got_mutex);
+ // printf("[client] system sleep_start timestamps : %ld ms\n",time_info.sleep_start_time);
+ // printf("[client] system wakeup timestamps : %ld ms\n",time_info.wakeup_time);
+ return 0;
+}
+int lynq_wait_wakeup_event(long *sleep_start_time, long * wakeup_time)
+{
+ int *socket_timeout = NULL;
+ struct time_info_t time_info;
+ int ret = 0;
+ /*add for after sleeping once calling lynq_wailt_wakeup_event does not return sleep time start*/
+ if(feedback_flag == true)
+ {
+ if(libautosuspend_init() != 0)
+ {
+ return -1;
+ }
+ }
+ feedback_flag = false;
+ /*add for after sleeping once calling lynq_wailt_wakeup_event does not return sleep time end*/
+ memset(&time_info,0,sizeof(struct time_info_t));
+ if(sleep_start_time == NULL || wakeup_time == NULL )
+ {
+ printf("lynq_wait_wakeup_event input errors.\n");
+ return -1;
+ }
+ ret=libautosuspend_get_feedback(&time_info);
+ if(ret == 0)
+ {
+ *sleep_start_time = time_info.sleep_start_time;
+ *wakeup_time = time_info.wakeup_time;
+ return 0;
+ }
+ else
+ {
+ return -1;
+ }
+
+}
+#ifdef MOBILETEK_TARGET_PLATFORM_T106
+int acquire_wake_lock(int lock, char *name)
+{
+ int ret;
+ printf("Get param:%s \n", name);
+ ret = sc_pm_wakelock_lock(name);
+ if (ret)
+ {
+ printf("do_wakelock failed, err:%d", ret);
+ return ret;
+ }
+ printf("do_wakelock succeed\n");
+ return ret;
+}
+int release_wake_lock(char *name)
+{
+ int ret;
+ printf("Get param:%s \n", name);
+ ret = sc_pm_wakelock_unlock(name);
+ if (ret)
+ {
+ printf("do_wakeunlock failed, err:%d", ret);
+ return ret;
+ }
+ printf("do_wakeunlock succeed\n");
+ return ret;
+}
+int lynq_set_lpmode(int lp_mode)
+{
+ int ret;
+ printf("Get param:%d \n", lp_mode);
+ ret = sc_pm_set_lp_mode(lp_mode);
+ if (ret) {
+ printf("do_set_lpmode failed, err:%d", ret);
+ exit(1);
+ }
+ printf("do_set_lpmode succeed\n");
+ return ret;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif