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| author | Egor Tensin <Egor.Tensin@gmail.com> | 2023-04-28 12:58:42 +0200 |
|---|---|---|
| committer | Egor Tensin <Egor.Tensin@gmail.com> | 2023-04-29 09:57:16 +0200 |
| commit | 37895358b03b805f1887749c8dc73d1e075af810 (patch) | |
| tree | e1cc37f8f6ea6dc2b5de229a8f80dc5052fd25af /src/tcp_server.c | |
| parent | docker-compose.yml: exit from client painlessly (diff) | |
| download | cimple-37895358b03b805f1887749c8dc73d1e075af810.tar.gz cimple-37895358b03b805f1887749c8dc73d1e075af810.zip | |
make struct tcp_server opaque
Diffstat (limited to 'src/tcp_server.c')
| -rw-r--r-- | src/tcp_server.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/src/tcp_server.c b/src/tcp_server.c index 87613a5..acd3320 100644 --- a/src/tcp_server.c +++ b/src/tcp_server.c @@ -15,18 +15,39 @@ #include <stdlib.h> #include <unistd.h> -int tcp_server_create(struct tcp_server *server, const char *port) +struct tcp_server { + int fd; +}; + +int tcp_server_create(struct tcp_server **_server, const char *port) { - server->fd = net_bind(port); - if (server->fd < 0) - return server->fd; + struct tcp_server *server; + int ret = 0; + + *_server = malloc(sizeof(struct tcp_server)); + if (!*_server) { + log_errno("malloc"); + return -1; + } + server = *_server; - return 0; + ret = net_bind(port); + if (ret < 0) + goto free; + server->fd = ret; + + return ret; + +free: + free(server); + + return ret; } -void tcp_server_destroy(const struct tcp_server *server) +void tcp_server_destroy(struct tcp_server *server) { log_errno_if(close(server->fd), "close"); + free(server); } struct child_context { |