diff options
Diffstat (limited to 'src/tsocket.c')
-rw-r--r-- | src/tsocket.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/tsocket.c b/src/tsocket.c new file mode 100644 index 0000000..8d8038a --- /dev/null +++ b/src/tsocket.c @@ -0,0 +1,59 @@ +#include <arpa/inet.h> +#include <stdlib.h> +#include <sys/socket.h> +#include <unistd.h> + +#include "tsocket.h" + +struct tsocket *tsocket_create() +{ + int fd = socket(AF_INET, SOCK_STREAM, 0); + if (fd == -1) + return NULL; + + struct tsocket *sock = malloc(sizeof(*sock)); + sock->fd = fd; + + return sock; +} + +int tsocket_bind(struct tsocket *sock, const char *addr, int hostport) +{ + struct sockaddr_in sock_addr; + sock_addr.sin_family = AF_INET; + sock_addr.sin_addr.s_addr = inet_addr(addr); + sock_addr.sin_port = htons(hostport); + + sock->addr = addr; + sock->port = hostport; + + return bind(sock->fd, (struct sockaddr *)&sock_addr, sizeof(sock_addr)); +} + +int tsocket_listen(struct tsocket *sock) +{ + return listen(sock->fd, SOMAXCONN); +} + +struct tsocket *tsocket_accept(struct tsocket *sock) +{ + struct sockaddr_in addr; + socklen_t addr_len = sizeof(addr); + + int fd = accept(sock->fd, (struct sockaddr *)&addr, &addr_len); + if (fd == -1) + return NULL; + + struct tsocket *conn_sock = malloc(sizeof(*conn_sock)); + conn_sock->fd = fd; + conn_sock->addr = inet_ntoa(addr.sin_addr); + conn_sock->port = ntohs(addr.sin_port); + + return conn_sock; +} + +void tsocket_destroy(struct tsocket *sock) +{ + close(sock->fd); + free(sock); +} |