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userspace/libc: add <arpa/inet.h>

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Signed-off-by: EnderIce2 <enderice2@protonmail.com>
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EnderIce2 2025-02-14 02:13:48 +02:00
parent ade1c77361
commit d9433256ab
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33
Userspace/libc/include/arpa/inet.h Normal file
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/*
This file is part of Fennix C Library.
Fennix C Library is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix C Library. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef ARPA_INET_H
#define ARPA_INET_H
#include <netinet/in.h>
uint32_t htonl(uint32_t hostlong);
uint16_t htons(uint16_t hostshort);
uint32_t ntohl(uint32_t netlong);
uint16_t ntohs(uint16_t netshort);
in_addr_t inet_addr(const char *);
char *inet_ntoa(struct in_addr);
const char *inet_ntop(int, const void *restrict, char *restrict, socklen_t);
int inet_pton(int, const char *restrict, void *restrict);
#endif // ARPA_INET_H

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Userspace/libc/src/std/arpa/inet.c Normal file
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/*
This file is part of Fennix C Library.
Fennix C Library is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix C Library. If not, see <https://www.gnu.org/licenses/>.
*/
#include <arpa/inet.h>
#include <stdint.h>
export uint32_t htonl(uint32_t hostlong)
{
return ((hostlong & 0x000000FF) << 24) |
((hostlong & 0x0000FF00) << 8) |
((hostlong & 0x00FF0000) >> 8) |
((hostlong & 0xFF000000) >> 24);
}
export uint16_t htons(uint16_t hostshort)
{
return ((hostshort & 0x00FF) << 8) |
((hostshort & 0xFF00) >> 8);
}
export uint32_t ntohl(uint32_t netlong)
{
return htonl(netlong);
}
export uint16_t ntohs(uint16_t netshort)
{
return htons(netshort);
}
export in_addr_t inet_addr(const char *);
export char *inet_ntoa(struct in_addr);
export const char *inet_ntop(int, const void *restrict, char *restrict, socklen_t);
export int inet_pton(int, const char *restrict, void *restrict);