diff options
Diffstat (limited to 'src/nng_compat.h')
| -rw-r--r-- | src/nng_compat.h | 72 |
1 files changed, 38 insertions, 34 deletions
diff --git a/src/nng_compat.h b/src/nng_compat.h index 1896f6f7..cd189b2d 100644 --- a/src/nng_compat.h +++ b/src/nng_compat.h @@ -37,6 +37,11 @@ extern "C" { #include <stddef.h> #include <stdint.h> +// clang-format gets in the way of most of this file. +// We turn it off, at least until it gets smarter about aligning +// macro definitions or we adopt enums or somesuch. +// clang-format off + // NNG_DECL is used on declarations to deal with scope. // For building Windows DLLs, it should be the appropriate // __declspec(). (We recommend *not* building this library @@ -228,57 +233,57 @@ extern "C" { #define NN_WS_MSG_TYPE_TEXT 1 #define NN_WS_MSG_TYPE_BINARY 2 +// from this point on formatting is fine +// clang-format on + // Poll stuff -#define NN_POLLIN 1 -#define NN_POLLOUT 2 +#define NN_POLLIN 1 +#define NN_POLLOUT 2 struct nn_pollfd { - int fd; - uint16_t events; - uint16_t revents; + int fd; + uint16_t events; + uint16_t revents; }; // Magical size for allocation -#define NN_MSG ((size_t) -1) +#define NN_MSG ((size_t) -1) struct nn_iovec { - void * iov_base; - size_t iov_len; + void * iov_base; + size_t iov_len; }; struct nn_msghdr { - struct nn_iovec * msg_iov; - int msg_iovlen; - void * msg_control; - size_t msg_controllen; + struct nn_iovec *msg_iov; + int msg_iovlen; + void * msg_control; + size_t msg_controllen; }; struct nn_cmsghdr { - size_t cmsg_len; - int cmsg_level; - int cmsg_type; + size_t cmsg_len; + int cmsg_level; + int cmsg_type; }; #define NN_CMSG_ALIGN(len) \ - (((len) + sizeof (size_t) - 1) & (size_t) ~(sizeof (size_t) - 1)) + (((len) + sizeof(size_t) - 1) & (size_t) ~(sizeof(size_t) - 1)) // Unlike old nanomsg, we explicitly only support the SP header as attached // cmsg data. It turns out that old nanomsg didn't really store anything // useful otherwise anyway. (One specific exception was that it stored the // message type of text or binary for the websocket transport. We don't think // anyone used that in practice though.) -#define NN_CMSG_FIRSTHDR(mh) \ - nn_cmsg_next((struct nn_msghdr *) (mh), NULL) +#define NN_CMSG_FIRSTHDR(mh) nn_cmsg_next((struct nn_msghdr *) (mh), NULL) #define NN_CMSG_NXTHDR(mh, ch) \ nn_cmsg_next((struct nn_msghdr *) (mh), (struct nn_cmsghdr *) ch) -#define NN_CMSG_DATA(ch) \ - ((unsigned char *) (((struct nn_cmsghdr *) (ch)) + 1)) +#define NN_CMSG_DATA(ch) ((unsigned char *) (((struct nn_cmsghdr *) (ch)) + 1)) #define NN_CMSG_SPACE(len) \ - (NN_CMSG_ALIGN(len) + NN_CMSG_ALIGN(sizeof (struct nn_cmsghdr))) -#define NN_CMSG_LEN(len) \ - (NN_CMSG_ALIGN(sizeof (struct nn_cmsghdr)) + (len)) + (NN_CMSG_ALIGN(len) + NN_CMSG_ALIGN(sizeof(struct nn_cmsghdr))) +#define NN_CMSG_LEN(len) (NN_CMSG_ALIGN(sizeof(struct nn_cmsghdr)) + (len)) -NN_DECL struct nn_cmsghdr *nn_cmsg_next(struct nn_msghdr *, - struct nn_cmsghdr *); +NN_DECL struct nn_cmsghdr *nn_cmsg_next( + struct nn_msghdr *, struct nn_cmsghdr *); NN_DECL int nn_socket(int, int); NN_DECL int nn_setsockopt(int, int, int, const void *, size_t); NN_DECL int nn_getsockopt(int, int, int, void *, size_t *); @@ -292,14 +297,13 @@ NN_DECL int nn_recvmsg(int, struct nn_msghdr *, int); NN_DECL int nn_close(int); NN_DECL int nn_poll(struct nn_pollfd *, int, int); NN_DECL int nn_device(int, int); -NN_DECL uint64_t nn_get_statistic(int, int); -NN_DECL void *nn_allocmsg(size_t, int); -NN_DECL void *nn_reallocmsg(void *, size_t); -NN_DECL int nn_freemsg(void *); -NN_DECL int nn_errno(void); +NN_DECL uint64_t nn_get_statistic(int, int); +NN_DECL void * nn_allocmsg(size_t, int); +NN_DECL void * nn_reallocmsg(void *, size_t); +NN_DECL int nn_freemsg(void *); +NN_DECL int nn_errno(void); NN_DECL const char *nn_strerror(int); -NN_DECL void nn_term(void); - +NN_DECL void nn_term(void); // This stuff is intended to be exposed only for test programs and our // own utilities. Do not use in your own programs. @@ -311,8 +315,8 @@ struct nn_thread { NN_DECL void nn_sleep(uint64_t); NN_DECL uint64_t nn_clock(void); -NN_DECL int nn_thread_init(struct nn_thread *, void (*)(void *), void *); -NN_DECL void nn_thread_term(struct nn_thread *); +NN_DECL int nn_thread_init(struct nn_thread *, void (*)(void *), void *); +NN_DECL void nn_thread_term(struct nn_thread *); #endif // NNG_PRIVATE |