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| author | Guangxiong Lin <[email protected]> | 2022-12-17 21:24:04 +0800 |
|---|---|---|
| committer | Guangxiong Lin <[email protected]> | 2022-12-17 21:53:40 +0800 |
| commit | e339f2d269fcaffed7beed67c3995fe3b67393eb (patch) | |
| tree | f1a94f746808d2e90023b0d0cdbc8307b5648f88 /example/client.c | |
| parent | 7bb3515bc303a2a35fe859bcdba2795fbe06643d (diff) | |
| download | tinyserver-master.tar.gz tinyserver-master.tar.bz2 tinyserver-master.zip | |
Diffstat (limited to 'example/client.c')
| -rw-r--r-- | example/client.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/example/client.c b/example/client.c new file mode 100644 index 0000000..56ba072 --- /dev/null +++ b/example/client.c @@ -0,0 +1,47 @@ +#include <sys/socket.h> +#include <arpa/inet.h> +#include <strings.h> +#include <sys/types.h> +#include <unistd.h> +#include <stdbool.h> +#include <stdio.h> + +#include "../src/util.h" + +int main() +{ + int sockfd = socket(AF_INET, SOCK_STREAM, 0); + if (sockfd == -1) + panic("socket creation error"); + + struct sockaddr_in serv_addr; + bzero(&serv_addr, sizeof(serv_addr)); + serv_addr.sin_family = AF_INET; + serv_addr.sin_addr.s_addr = inet_addr("127.0.0.1"); + serv_addr.sin_port = htons(8888); + + if (connect(sockfd, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) == -1) + panic("socket connect error"); + + for (;;) { + char buf[1024]; + bzero(&buf, sizeof(buf)); + scanf("%s", buf); + ssize_t n_write_bytes = write(sockfd, buf, sizeof(buf)); + if (n_write_bytes == -1) { + printf("socket already disconnected, cannot write any more!\n"); + break; + } + + ssize_t n_read_bytes = read(sockfd, buf, sizeof(buf)); + if (n_read_bytes > 0) { + printf("message from server: %s\n", buf); + } else if (n_read_bytes == 0) { + printf("server socket disconnected!\n"); + break; + } else if (n_read_bytes == -1) { + close(sockfd); + panic("socket read error"); + } + } +} |