1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-28 13:47:46 +00:00

Libraries: Create top level directory for libraries.

Things were getting a little crowded in the project root, so this patch
moves the Lib*/ directories into Libraries/.
This commit is contained in:
Andreas Kling 2019-07-04 16:16:50 +02:00
parent 63814ffebf
commit 04b9dc2d30
328 changed files with 36 additions and 36 deletions

View file

@ -0,0 +1,59 @@
#include <arpa/inet.h>
#include <errno.h>
#include <netinet/in.h>
#include <stdio.h>
extern "C" {
const char* inet_ntop(int af, const void* src, char* dst, socklen_t len)
{
if (af != AF_INET) {
errno = EAFNOSUPPORT;
return nullptr;
}
auto* bytes = (const unsigned char*)src;
snprintf(dst, len, "%u.%u.%u.%u", bytes[0], bytes[1], bytes[2], bytes[3]);
return (const char*)dst;
}
int inet_pton(int af, const char* src, void* dst)
{
if (af != AF_INET) {
errno = EAFNOSUPPORT;
return -1;
}
unsigned a;
unsigned b;
unsigned c;
unsigned d;
int count = sscanf(src, "%u.%u.%u.%u", &a, &b, &c, &d);
if (count != 4) {
errno = EINVAL;
return 0;
}
union {
struct {
uint8_t a;
uint8_t b;
uint8_t c;
uint8_t d;
};
uint32_t l;
} u;
u.a = a;
u.b = b;
u.c = c;
u.d = d;
*(uint32_t*)dst = u.l;
return 1;
}
in_addr_t inet_addr(const char* str)
{
in_addr_t tmp;
int rc = inet_pton(AF_INET, str, &tmp);
if (rc < 0)
return INADDR_NONE;
return tmp;
}
}

View file

@ -0,0 +1,42 @@
#pragma once
#include <endian.h>
#include <sys/cdefs.h>
#include <sys/socket.h>
__BEGIN_DECLS
#define INET_ADDRSTRLEN 16
const char* inet_ntop(int af, const void* src, char* dst, socklen_t);
int inet_pton(int af, const char* src, void* dst);
inline uint16_t htons(uint16_t value)
{
#if BYTE_ORDER == LITTLE_ENDIAN
return __builtin_bswap16(value);
#else
return value;
#endif
}
inline uint16_t ntohs(uint16_t value)
{
return htons(value);
}
inline uint32_t htonl(uint32_t value)
{
#if BYTE_ORDER == LITTLE_ENDIAN
return __builtin_bswap32(value);
#else
return value;
#endif
}
inline uint32_t ntohl(uint32_t value)
{
return htonl(value);
}
__END_DECLS