From 766d189a7f98ac6e40fbfaf518f5d4e70511610b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=9D=B4=EC=A2=85=ED=98=84?= <ljh0819@ajou.ac.kr>
Date: Thu, 21 Dec 2023 18:32:06 +0900
Subject: [PATCH] Update camer_client.c
---
camer_client.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/camer_client.c b/camer_client.c
index 31cf057..af61b10 100644
--- a/camer_client.c
+++ b/camer_client.c
@@ -15,8 +15,8 @@
int sock;
void error_handling(const char *message, int sock) {
- close(sock);
- perror(message);
+ close(sock); //closing socket
+ perror(message); //error message
fputc('\n', stderr);
exit(1);
}
@@ -40,11 +40,11 @@ int main(int argc, char* argv[]) {
server_addr.sin_addr.s_addr = inet_addr(argv[1]);
server_addr.sin_port = htons(atoi(argv[2]));
- if (connect(sock, (struct sockaddr *)&server_addr, sizeof(server_addr)) == -1)
+ if (connect(sock, (struct sockaddr *)&server_addr, sizeof(server_addr)) == -1) // connecting server
error_handling("connect() error", sock);
while (1) {
- read_stat = read(sock, &picture, 1);
+ read_stat = read(sock, &picture, 1); //reading the signal
if (read_stat == -1) {
perror("Client Output; reading data from socket error");
exit(1);
@@ -54,7 +54,7 @@ int main(int argc, char* argv[]) {
if (!strncmp(&picture, "1",1)) {
system("raspistill -o image.jpg");
sleep(1);
- system("python3 send_email2.py");
+ system("python3 send_email2.py"); //calling the email python code
}
}
}
--
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