build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 0 insertions, 222 deletions

diff --git a/lib/mlibc/options/posix/generic/services.cpp b/lib/mlibc/options/posix/generic/services.cpp
deleted file mode 100644
index 8ae0656..0000000
--- a/lib/mlibc/options/posix/generic/services.cpp
+++ /dev/null
@@ -1,222 +0,0 @@
-#include <mlibc/services.hpp>
-#include <netdb.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <mlibc/debug.hpp>
-
-namespace mlibc {
-
-static int parse_rest(service_buf &buf, char *end, int proto) {
-	if (!strncmp(end, "/udp", 4)) {
-		if (proto == IPPROTO_TCP && proto != -1)
-			return 0;
-		buf.protocol = IPPROTO_UDP;
-		buf.socktype = SOCK_DGRAM;
-	} else if (!strncmp(end, "/tcp", 4)) {
-		if (proto == IPPROTO_UDP && proto != -1)
-			return 0;
-		buf.protocol = IPPROTO_TCP;
-		buf.socktype = SOCK_STREAM;
-	} else {
-		return 0;
-	}
-
-	//TODO(geert): also parse aliases.
-
-	return 1;
-}
-
-static int lookup_serv_file_port(service_result &buf, int proto, int port) {
-	auto file = fopen(_PATH_SERVICES, "r");
-	if (!file) {
-		switch (errno) {
-			case ENOENT:
-			case ENOTDIR:
-			case EACCES:
-				return -EAI_SERVICE;
-			default:
-				return -EAI_SYSTEM;
-		}
-	}
-
-	char line_buf[129] = {0};
-	char *line = line_buf + 1;
-	while(fgets(line, 128, file)) {
-		int name_length = 0;
-		char *pos;
-		// easy way to handle comments, just move the end of the line
-		// to the beginning of the comment
-		if ((pos = strchr(line, '#'))) {
-			*pos++ = '\n';
-			*pos = '\0';
-		}
-
-		char *end = NULL;
-		for (pos = line; *pos; pos++) {
-			for (; isalpha(*pos); pos++);
-			int rport = strtoul(pos, &end, 10);
-			if (rport != port || rport > 65535) {
-				pos = end;
-				continue;
-			}
-
-			// We have found the port, time to rewind to the start
-			// of the line.
-			for (; pos[-1]; pos--)
-				if(!isspace(pos[-1]))
-					name_length++;
-			break;
-		}
-
-		if (!pos)
-			continue;
-
-		if (!name_length)
-			continue;
-
-		auto name = frg::string<MemoryAllocator>(pos, name_length,
-				getAllocator());
-
-		struct service_buf sbuf = {};
-		sbuf.port = port;
-		sbuf.name = std::move(name);
-		if (!parse_rest(sbuf, end, proto))
-			continue;
-		buf.push_back(std::move(sbuf));
-	}
-
-	fclose(file);
-	return buf.size();
-}
-
-static int lookup_serv_file_name(service_result &buf, const char *name,
-		int proto) {
-	auto file = fopen(_PATH_SERVICES, "r");
-	if (!file) {
-		switch (errno) {
-			case ENOENT:
-			case ENOTDIR:
-			case EACCES:
-				return -EAI_SERVICE;
-			default:
-				return -EAI_SYSTEM;
-		}
-	}
-
-	char line[128];
-	int name_length = strlen(name);
-	while(fgets(line, 128, file)) {
-		char *pos;
-		// easy way to handle comments, just move the end of the line
-		// to the beginning of the comment
-		if ((pos = strchr(line, '#'))) {
-			*pos++ = '\n';
-			*pos = '\0';
-		}
-
-		for (pos = line; (pos = strstr(pos, name)); pos++) {
-			// the name must start and end with a space
-			if (pos > line && !isspace(pos[-1]))
-				continue;
-			if (pos[name_length] && !isspace(pos[name_length]))
-				continue;
-			break;
-		}
-		if (!pos)
-			continue;
-
-		// Skip the name at the beginning of the line.
-		for(pos = line; *pos && !isspace(*pos); pos++)
-			;
-
-		char *end = NULL;
-		int port = strtoul(pos, &end, 10);
-		if (port > 65535 || end == pos)
-			continue;
-
-		struct service_buf sbuf;
-		sbuf.port = port;
-		sbuf.name = frg::string<MemoryAllocator>(name, getAllocator());
-		if (!parse_rest(sbuf, end, proto))
-			continue;
-
-		buf.push_back(sbuf);
-
-	}
-
-	fclose(file);
-	return buf.size();
-}
-
-
-// This function returns a negative error code, since a positive
-// return code means success.
-int lookup_serv_by_name(service_result &buf, const char *name, int proto,
-		int socktype, int flags) {
-	switch(socktype) {
-		case SOCK_STREAM:
-			if (!proto)
-				proto = IPPROTO_TCP;
-			else if (proto != IPPROTO_TCP)
-				return -EAI_SERVICE;
-			break;
-		case SOCK_DGRAM:
-			if (!proto)
-				proto = IPPROTO_UDP;
-			else if (proto != IPPROTO_UDP)
-				return -EAI_SERVICE;
-			break;
-		case 0:
-			break;
-		default:
-			if (name)
-				return -EAI_SERVICE;
-			buf[0].port = 0;
-			buf[0].socktype = socktype;
-			buf[0].protocol = proto;
-			return 1;
-	}
-
-	char *end = nullptr;
-	unsigned int port = 0;
-	int count = 0;
-
-	if (name) {
-		if (!*name)
-			return -EAI_SERVICE;
-		port = strtoul(name, &end, 10);
-	}
-	// The end pointer is a null pointer so the name was a port
-	// or the name was not specified.
-	if (!end || !*end) {
-		if (proto != IPPROTO_UDP) {
-			buf[count].port = port;
-			buf[count].protocol = IPPROTO_TCP;
-			buf[count].socktype = SOCK_STREAM;
-			count++;
-		}
-		if (proto != IPPROTO_TCP) {
-			buf[count].port = port;
-			buf[count].protocol = IPPROTO_UDP;
-			buf[count].socktype = SOCK_DGRAM;
-			count++;
-		}
-		return count;
-	}
-
-	if (flags & AI_NUMERICSERV)
-		return -EAI_NONAME;
-
-	return lookup_serv_file_name(buf, name, proto);
-}
-
-int lookup_serv_by_port(service_result &buf, int proto, int port) {
-	return lookup_serv_file_port(buf, proto, port);
-}
-
-} // namespace mlibc