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mise: life_mngr: fix some minor bugs

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1. enlarge receive Service VM message time to 10s. Now in some extreme
environments, Service VM will takes more than 1s to ACK the User VM's
requirements.
2. fix a bug to calculate string pointer size.

Tracked-On: #7215
Signed-off-by: Fei Li <fei1.li@intel.com>
This commit is contained in:
Fei Li 2022-04-06 16:48:59 +08:00 committed by acrnsi-robot
parent 310120092e
commit 59e27ce49e
3 changed files with 4 additions and 3 deletions
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4
misc/services/life_mngr/life_mngr_win.c
View File

@ -32,7 +32,7 @@
#define READ_INTERVAL (100U) /* The time unit is microsecond */
#define MIN_RESEND_TIME (3U)
#define SECOND_TO_MS (1000U)
#define RETRY_RECV_TIMES (8U)
#define RETRY_RECV_TIMES (100U)
HANDLE hCom2;
unsigned int resend_time;
@ -73,7 +73,7 @@ void handle_socket_request(SOCKET sClient, char *req_message)
Sleep(6U * SECOND_TO_MS);
send(sClient, ack_message, sizeof(ack_message), 0);
start_uart_resend(req_message, MIN_RESEND_TIME);
send_message_by_uart(hCom2, req_message, sizeof(req_message));
send_message_by_uart(hCom2, req_message, strnlen(req_message, BUFF_SIZE));
Sleep(2U * READ_INTERVAL);
return;
}

1
misc/services/life_mngr/uart.c
View File

@ -26,6 +26,7 @@ static ssize_t try_receive_message_by_uart(int fd, void *buffer, size_t buf_len)
char *tmp;
do {
/* NOTE: Now we can't handle multi command message at one time. */
rc = read(fd, buffer + count, buf_len - count);
if (rc > 0) {
count += rc;

2
misc/services/life_mngr/uart.h
View File

@ -15,7 +15,7 @@
#define SECOND_TO_US 1000000
#define WAIT_RECV (SECOND_TO_US>>2)
#define RETRY_RECV_TIMES 20U
#define RETRY_RECV_TIMES 100U
struct uart_dev {
char tty_path[TTY_PATH_MAX]; /**< UART device name */