user: implement mlibc as the libc, finally.

It's finally done.. Signed-off-by: kaguya <vpshinomiya@protonmail.com>
2026-05-02 03:31:49 -04:00
parent 2fa39ad85a
commit 9a9b91c940
2387 changed files with 152741 additions and 315 deletions
@@ -0,0 +1,149 @@
+#ifndef _NETDB_H
+#define _NETDB_H
+
+#include <stdint.h>
+#include <bits/size_t.h>
+#include <bits/posix/in_port_t.h>
+#include <bits/posix/in_addr_t.h>
+#include <abi-bits/socklen_t.h>
+
+#define AI_PASSIVE 0x01
+#define AI_CANONNAME 0x02
+#define AI_NUMERICHOST 0x04
+#define AI_V4MAPPED 0x08
+#define AI_ALL 0x10
+#define AI_ADDRCONFIG 0x20
+#define AI_NUMERICSERV 0x40
+
+#define NI_NOFQDN 0x01
+#define NI_NUMERICHOST 0x02
+#define NI_NAMEREQD 0x04
+#define NI_NUMERICSCOPE 0x08
+#define NI_DGRAM 0x10
+
+#define NI_NUMERICSERV 2
+#define NI_MAXSERV 32
+#define NI_IDN 32
+#define NI_IDN_USE_STD3_ASCII_RULES 128
+
+#define NI_MAXHOST 1025
+
+#define EAI_AGAIN 1
+#define EAI_BADFLAGS 2
+#define EAI_FAIL 3
+#define EAI_FAMILY 4
+#define EAI_MEMORY 5
+#define EAI_NONAME 6
+#define EAI_SERVICE 7
+#define EAI_SOCKTYPE 8
+#define EAI_SYSTEM 9
+#define EAI_OVERFLOW 10
+#define EAI_NODATA 11
+#define EAI_ADDRFAMILY 12
+
+#define HOST_NOT_FOUND 1
+#define TRY_AGAIN      2
+#define NO_RECOVERY    3
+#define NO_DATA        4
+#define NO_ADDRESS     NO_DATA
+
+#define IPPORT_RESERVED 1024
+
+#define _PATH_SERVICES "/etc/services"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef __MLIBC_ABI_ONLY
+
+int *__h_errno_location(void);
+#define h_errno (*__h_errno_location())
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+struct hostent {
+	char *h_name;
+	char **h_aliases;
+	int h_addrtype;
+	int h_length;
+	char **h_addr_list;
+};
+
+#define h_addr h_addr_list[0] /* Required by some programs */
+
+struct netent {
+	char *n_name;
+	char **n_aliases;
+	int n_addrtype;
+	uint32_t n_net;
+};
+
+struct protoent {
+	char *p_name;
+	char **p_aliases;
+	int p_proto;
+};
+
+struct servent {
+	char *s_name;
+	char **s_aliases;
+	int s_port;
+	char *s_proto;
+};
+
+struct addrinfo {
+	int ai_flags;
+	int ai_family;
+	int ai_socktype;
+	int ai_protocol;
+	socklen_t ai_addrlen;
+	struct sockaddr *ai_addr;
+	char *ai_canonname;
+	struct addrinfo *ai_next;
+};
+
+#ifndef __MLIBC_ABI_ONLY
+
+void endhostent(void);
+void endnetent(void);
+void endprotoent(void);
+void endservent(void);
+void freeaddrinfo(struct addrinfo *__info);
+const char *gai_strerror(int __errnum);
+int getaddrinfo(const char *__restrict __node, const char *__restrict __service,
+		const struct addrinfo *__restrict __hints, struct addrinfo **__restrict __res);
+struct hostent *gethostent(void);
+struct hostent *gethostbyname(const char *__name);
+struct hostent *gethostbyname2(const char *__name, int __flags);
+struct hostent *gethostbyaddr(const void *__addr, socklen_t __len, int __type);
+int gethostbyaddr_r(const void *__restrict __addr, socklen_t __len, int __type, struct hostent *__restrict __ret,
+					char *__restrict __buf, size_t __buflen, struct hostent **__restrict __res, int *__restrict __h_errnump);
+int gethostbyname_r(const char *__restrict __name, struct hostent *__restrict __ret, char *__restrict __buf, size_t __buflen,
+					struct hostent **__restrict __res, int *__restrict __h_errnump);
+int getnameinfo(const struct sockaddr *__restrict __addr, socklen_t __addrlen,
+		char *__restrict __host, socklen_t __hostlen, char *__restrict __serv, socklen_t __servlen, int __flags);
+struct netent *getnetbyaddr(uint32_t __net, int __type);
+struct netent *getnetbyname(const char *__name);
+struct netent *getnetent(void);
+struct protoent *getprotobyname(const char *__name);
+struct protoent *getprotobynumber(int __proto);
+struct protoent *getprotoent(void);
+struct servent *getservbyname(const char *__name, const char *__proto);
+struct servent *getservbyport(int __port, const char *__proto);
+struct servent *getservent(void);
+void sethostent(int __stayopen);
+void setnetent(int __stayopen);
+void setprotoent(int __stayopen);
+void setservent(int __stayopen);
+
+/* Deprecated GNU extension */
+const char *hstrerror(int __err);
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _NETDB_H */