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nsysnet: Do not rely on sys/socket.h or sys/time.h

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This commit is contained in:
James Benton 2017-04-05 18:13:41 +01:00
parent 12e54ca759
commit 9161baaee3
1 changed files with 34 additions and 13 deletions
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47
include/nsysnet/socket.h
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@ -1,8 +1,6 @@
#pragma once #pragma once
#include <wut.h> #include <wut.h>
#include <stdint.h> #include <stdint.h>
#include <sys/time.h>
#include <sys/socket.h>
/** /**
* \defgroup nsysnet_socket Socket * \defgroup nsysnet_socket Socket
@ -54,8 +52,23 @@
#define SO_TYPE 0x1008 // get socket type #define SO_TYPE 0x1008 // get socket type
#define SO_ERROR 0x1009 // get socket error #define SO_ERROR 0x1009 // get socket error
#define FD_SETSIZE (32)
#define FD_CLR(n, set) \
((set)->fd_bits &= ~(1 << (n)))
#define FD_COPY(src, set) \
((set)->fd_bits = (src)->fd_bits)
#define FD_ISSET(n, set) \
((set)->fd_bits & (1 << (n)))
#define FD_SET(n, set) \
((set)->fd_bits |= (1 << (n)))
#define FD_ZERO(n, set) \
((set)->fd_bits = 0)
typedef uint32_t socklen_t; typedef uint32_t socklen_t;
typedef uint16_t sa_family_t; typedef uint16_t sa_family_t;
typedef uint32_t fd_mask;
typedef struct fd_set fd_set;
struct sockaddr struct sockaddr
{ {
@ -75,14 +88,22 @@ struct linger
int l_linger; int l_linger;
}; };
struct in_addr { struct in_addr
unsigned int s_addr; {
unsigned int s_addr;
}; };
struct sockaddr_in {
short sin_family; struct sockaddr_in
unsigned short sin_port; {
struct in_addr sin_addr; short sin_family;
char sin_zero[8]; unsigned short sin_port;
struct in_addr sin_addr;
char sin_zero[8];
};
struct fd_set
{
fd_mask fd_bits;
}; };
#ifdef __cplusplus #ifdef __cplusplus
@ -131,13 +152,13 @@ int
listen(int sockfd, listen(int sockfd,
int backlog); int backlog);
ssize_t int
recv(int sockfd, recv(int sockfd,
void *buf, void *buf,
size_t len, size_t len,
int flags); int flags);
ssize_t int
recvfrom(int sockfd, recvfrom(int sockfd,
void *buf, void *buf,
size_t len, size_t len,
@ -145,13 +166,13 @@ recvfrom(int sockfd,
struct sockaddr *src_addr, struct sockaddr *src_addr,
socklen_t *addrlen); socklen_t *addrlen);
ssize_t int
send(int sockfd, send(int sockfd,
const void *buf, const void *buf,
size_t len, size_t len,
int flags); int flags);
ssize_t int
sendto(int sockfd, sendto(int sockfd,
const void *buf, const void *buf,
size_t len, size_t len,