user/libc: reorganize net stuff, basic hosts-only gethostbyname()

/usr/share/hosts because i don't have /etc/ yet and i don't feel like creating it.

1 files changed, 0 insertions, 96 deletions

diff --git a/src/libc/socket.c b/src/libc/socket.c
deleted file mode 100644
index 5ea7266..0000000
--- a/src/libc/socket.c
+++ /dev/null
@@ -1,96 +0,0 @@
-#include <arpa/inet.h>
-#include <camellia.h>
-#include <camellia/syscalls.h>
-#include <errno.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <stdio.h>
-#include <sys/socket.h>
-
-int socket(int domain, int type, int protocol) {
-	if (domain != AF_INET || type != SOCK_STREAM || protocol != IPPROTO_TCP) {
-		return errno = ENOSYS, -1;
-	}
-	int h = _sys_getnull(0);
-	if (h < 0) {
-		return errno = -h, -1;
-	} else {
-		return h;
-	}
-}
-
-int bind(int, const struct sockaddr *, socklen_t) {
-	return errno = ENOSYS, -1;
-}
-
-int accept(int, struct sockaddr *, socklen_t *) {
-	return errno = ENOSYS, -1;
-}
-
-int listen(int, int) {
-	return errno = ENOSYS, -1;
-}
-
-int connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen) {
-	char buf[256];
-	struct sockaddr_in *addr4 = (void*)addr;
-	uint32_t ip;
-	uint16_t port;
-	int newfd;
-
-	if (addr->sa_family != AF_INET) {
-		return errno = ENOSYS, -1;
-	}
-
-	if (addrlen < (ssize_t)sizeof(*addr4)) {
-		return errno = EINVAL, -1;
-	}
-
-	ip   = ntohl(addr4->sin_addr.s_addr);
-	port = ntohs(addr4->sin_port);
-	if (snprintf(buf, 256, "/net/connect/0/%ld/tcp/%d", ip, port) >= 256) {
-		return errno = EGENERIC, -1;
-	}
-	newfd = camellia_open(buf, OPEN_READ | OPEN_WRITE);
-	if (newfd < 0) {
-		return -1;
-	}
-	dup2(newfd, sockfd);
-	close(newfd);
-	return 0;
-}
-
-ssize_t send(int sockfd, const void *buf, size_t len, int flags) {
-	if (flags != 0) {
-		return errno = ENOSYS, -1;
-	}
-	return write(sockfd, buf, len);
-}
-
-ssize_t recv(int sockfd, void *buf, size_t len, int flags) {
-	if (flags != 0) {
-		return errno = ENOSYS, -1;
-	}
-	return read(sockfd, buf, len);
-}
-
-int getsockopt(int, int, int, void *, socklen_t *) {
-	return errno = ENOSYS, -1;
-}
-
-int setsockopt(int, int, int, const void *, socklen_t) {
-	return 0;
-}
-
-int getsockname(int sockfd, struct sockaddr *addr, socklen_t *addrlen) {
-	// TODO /net/ should expose local address somehow
-	/* dummy output, just to satisfy curl */
-	(void)sockfd; (void)addrlen;
-	addr->sa_family = AF_UNSPEC;
-	return 0;
-}
-
-struct hostent *gethostbyname(const char *name) {
-	(void)name;
-	return NULL;
-}