diff options
Diffstat (limited to 'src/client-unix.c')
-rw-r--r-- | src/client-unix.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/client-unix.c b/src/client-unix.c new file mode 100644 index 0000000..04dd496 --- /dev/null +++ b/src/client-unix.c @@ -0,0 +1,46 @@ +#include <sys/types.h> +#include <sys/socket.h> +#include <inttypes.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> +#include <stdio.h> +#include <assert.h> +#include <sys/un.h> +#include <unistd.h> + +#include "client-unix.h" + +struct stream* stream_client_unix(const char *args) { + struct stream *s = NULL; + int fd = -1; + struct sockaddr_un sa; + + s = malloc(sizeof(struct stream)); + assert(s); + memset(s, 0, sizeof(struct stream)); + + if ((fd = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) { + fprintf(stderr, "socket(): %s\n", strerror(errno)); + goto fail; + } + + memset(&sa, 0, sizeof(sa)); + sa.sun_family = AF_UNIX; + strncpy (sa.sun_path, args, sizeof(sa.sun_path)-1); + + if (connect(fd, (struct sockaddr *) &sa, SUN_LEN(&sa)) < 0) { + fprintf(stderr, "connect(): %s\n", strerror(errno)); + goto fail; + } + + s->input_fd = s->output_fd = fd; + return s; + +fail: + free(s); + if (fd >= 0) + close(fd); + + return NULL; +} |