moved out e_system, e_detect, vmath and math to a little base library

1 files changed, 0 insertions, 971 deletions

diff --git a/src/engine/e_system.c b/src/engine/e_system.c
deleted file mode 100644
index 1be7ea30..00000000
--- a/src/engine/e_system.c
+++ /dev/null
@@ -1,971 +0,0 @@
-/* copyright (c) 2007 magnus auvinen, see licence.txt for more info */
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-#include <ctype.h>
-#include <time.h>
-
-#include "e_detect.h"
-#include "e_system.h"
-#include "e_console.h"
-
-#if defined(CONF_FAMILY_UNIX)
-	#include <sys/time.h>
-	#include <unistd.h>
-
-	/* unix net includes */
-	#include <sys/stat.h>
-	#include <sys/types.h>
-	#include <sys/socket.h>
-	#include <sys/ioctl.h>
-	#include <errno.h>
-	#include <netdb.h>      
-	#include <netinet/in.h>
-	#include <fcntl.h>
-	#include <pthread.h>
-
-	#include <dirent.h>
-	#include <unistd.h>
-#elif defined(CONF_FAMILY_WINDOWS)
-	#define WIN32_LEAN_AND_MEAN 
-	#define _WIN32_WINNT 0x0501 /* required for mingw to get getaddrinfo to work */
-	#include <windows.h>
-	#include <winsock2.h>
-	#include <ws2tcpip.h>
-	#include <fcntl.h>
-	#include <direct.h>
-	#include <errno.h>
-
-	#define EWOULDBLOCK WSAEWOULDBLOCK
-#else
-	#error NOT IMPLEMENTED
-#endif
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-IOHANDLE io_stdin() { return (IOHANDLE)stdin; }
-IOHANDLE io_stdout() { return (IOHANDLE)stdout; }
-IOHANDLE io_stderr() { return (IOHANDLE)stderr; }
-
-static DBG_LOGGER loggers[16];
-static int num_loggers = 0;
-
-static NETSTATS network_stats = {0};
-
-void dbg_logger(DBG_LOGGER logger)
-{
-	loggers[num_loggers++] = logger;
-}
-
-void dbg_assert_imp(const char *filename, int line, int test, const char *msg)
-{
-	if(!test)
-	{
-		dbg_msg("assert", "%s(%d): %s", filename, line, msg);
-		dbg_break();
-	}
-}
-
-void dbg_break()
-{
-	*((unsigned*)0) = 0x0;
-}
-
-void dbg_msg(const char *sys, const char *fmt, ...)
-{
-	va_list args;
-	char str[1024*4];
-	char *msg;
-	int i, len;
-	
-	str_format(str, sizeof(str), "[%08x][%s]: ", (int)time(0), sys);
-	len = strlen(str);
-	msg = (char *)str + len;
-	
-	va_start(args, fmt);
-#if defined(CONF_FAMILY_WINDOWS)
-	_vsnprintf(msg, sizeof(str)-len, fmt, args);
-#else
-	vsnprintf(msg, sizeof(str)-len, fmt, args);
-#endif
-	va_end(args);
-	
-	for(i = 0; i < num_loggers; i++)
-		loggers[i](str);
-}
-
-static void logger_stdout(const char *line)
-{
-	printf("%s\n", line);
-	fflush(stdout);
-}
-
-static void logger_debugger(const char *line)
-{
-#if defined(CONF_FAMILY_WINDOWS)
-	OutputDebugString(line);
-	OutputDebugString("\n");
-#endif
-}
-
-
-IOHANDLE logfile = 0;
-static void logger_file(const char *line)
-{
-	io_write(logfile, line, strlen(line));
-	io_write(logfile, "\n", 1);
-	io_flush(logfile);
-}
-
-void dbg_logger_stdout() { dbg_logger(logger_stdout); }
-void dbg_logger_debugger() { dbg_logger(logger_debugger); }
-void dbg_logger_file(const char *filename)
-{
-	logfile = io_open(filename, IOFLAG_WRITE);
-	if(logfile)
-		dbg_logger(logger_file);
-	else
-		dbg_msg("dbg/logger", "failed to open '%s' for logging", filename);
-
-}
-
-/* */
-
-int memory_alloced = 0;
-
-struct memheader
-{
-	const char *filename;
-	int line;
-	int size;
-	struct memheader *prev;
-	struct memheader *next;
-};
-
-struct memtail
-{
-	int guard;
-};
-
-static struct memheader *first = 0;
-
-int mem_allocated()
-{
-	return memory_alloced;
-}
-
-void *mem_alloc_debug(const char *filename, int line, unsigned size, unsigned alignment)
-{
-	/* TODO: fix alignment */
-	/* TODO: add debugging */
-	struct memheader *header = (struct memheader *)malloc(size+sizeof(struct memheader)+sizeof(struct memtail));
-	struct memtail *tail = (struct memtail *)(((char*)(header+1))+size);
-	header->size = size;
-	header->filename = filename;
-	header->line = line;
-	memory_alloced += header->size;
-	
-	tail->guard = 0xbaadc0de;
-
-	header->prev = (struct memheader *)0;
-	header->next = first;
-	if(first)
-		first->prev = header;
-	first = header;
-	
-	/*dbg_msg("mem", "++ %p", header+1); */
-	return header+1;
-}
-
-void mem_free(void *p)
-{
-	if(p)
-	{
-		struct memheader *header = (struct memheader *)p - 1;
-		struct memtail *tail = (struct memtail *)(((char*)(header+1))+header->size);
-		
-		if(tail->guard != 0xbaadc0de)
-			dbg_msg("mem", "!! %p", p);
-		/* dbg_msg("mem", "-- %p", p); */
-		memory_alloced -= header->size;
-		
-		if(header->prev)
-			header->prev->next = header->next;
-		else
-			first = header->next;
-		if(header->next)
-			header->next->prev = header->prev;
-		
-		free(header);
-	}
-}
-
-void mem_debug_dump()
-{
-	char buf[1024];
-	struct memheader *header = first;
-	IOHANDLE f = io_open("memory.txt", IOFLAG_WRITE);
-	
-	while(header)
-	{
-		str_format(buf, sizeof(buf), "%s(%d): %d\n", header->filename, header->line, header->size);
-		io_write(f, buf, strlen(buf));
-		header = header->next;
-	}
-	
-	io_close(f);
-}
-
-
-void mem_copy(void *dest, const void *source, unsigned size)
-{
-	memcpy(dest, source, size);
-}
-
-void mem_move(void *dest, const void *source, unsigned size)
-{
-	memmove(dest, source, size);
-}
-
-void mem_zero(void *block,unsigned size)
-{
-	memset(block, 0, size);
-}
-
-IOHANDLE io_open(const char *filename, int flags)
-{
-	if(flags == IOFLAG_READ)
-		return (IOHANDLE)fopen(filename, "rb");
-	if(flags == IOFLAG_WRITE)
-		return (IOHANDLE)fopen(filename, "wb");
-	return 0x0;
-}
-
-unsigned io_read(IOHANDLE io, void *buffer, unsigned size)
-{
-	return fread(buffer, 1, size, (FILE*)io);
-}
-
-unsigned io_skip(IOHANDLE io, unsigned size)
-{
-	fseek((FILE*)io, size, SEEK_CUR);
-	return size;
-}
-
-int io_seek(IOHANDLE io, int offset, int origin)
-{
-	int real_origin;
-
-	switch(origin)
-	{
-	case IOSEEK_START:
-		real_origin = SEEK_SET;
-		break;
-	case IOSEEK_CUR:
-		real_origin = SEEK_CUR;
-		break;
-	case IOSEEK_END:
-		real_origin = SEEK_END;
-	}
-
-	return fseek((FILE*)io, offset, origin);
-}
-
-long int io_tell(IOHANDLE io)
-{
-	return ftell((FILE*)io);
-}
-
-long int io_length(IOHANDLE io)
-{
-	long int length;
-	io_seek(io, 0, IOSEEK_END);
-	length = io_tell(io);
-	io_seek(io, 0, IOSEEK_START);
-	return length;
-}
-
-unsigned io_write(IOHANDLE io, const void *buffer, unsigned size)
-{
-	return fwrite(buffer, 1, size, (FILE*)io);
-}
-
-int io_close(IOHANDLE io)
-{
-	fclose((FILE*)io);
-	return 1;
-}
-
-int io_flush(IOHANDLE io)
-{
-	fflush((FILE*)io);
-	return 0;
-}
-
-void *thread_create(void (*threadfunc)(void *), void *u)
-{
-#if defined(CONF_FAMILY_UNIX)
-	pthread_t id;
-	pthread_create(&id, NULL, (void *(*)(void*))threadfunc, u);
-	return (void*)id;
-#elif defined(CONF_FAMILY_WINDOWS)
-	return CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)threadfunc, u, 0, NULL);
-#else
-	#error not implemented
-#endif
-}
-
-void thread_wait(void *thread)
-{
-#if defined(CONF_FAMILY_UNIX)
-	pthread_join((pthread_t)thread, NULL);
-#elif defined(CONF_FAMILY_WINDOWS)
-	WaitForSingleObject((HANDLE)thread, INFINITE);
-#else
-	#error not implemented
-#endif
-}
-
-void thread_destroy(void *thread)
-{
-#if defined(CONF_FAMILY_UNIX)
-	void *r = 0;
-	pthread_join((pthread_t)thread, &r);
-#else
-	/*#error not implemented*/
-#endif
-}
-
-void thread_yield()
-{
-#if defined(CONF_FAMILY_UNIX)
-	sched_yield();
-#elif defined(CONF_FAMILY_WINDOWS)
-	Sleep(0);
-#else
-	#error not implemented
-#endif
-}
-
-void thread_sleep(int milliseconds)
-{
-#if defined(CONF_FAMILY_UNIX)
-	usleep(milliseconds*1000);
-#elif defined(CONF_FAMILY_WINDOWS)
-	Sleep(milliseconds);
-#else
-	#error not implemented
-#endif
-}
-
-
-
-
-#if defined(CONF_FAMILY_UNIX)
-typedef pthread_mutex_t LOCKINTERNAL;
-#elif defined(CONF_FAMILY_WINDOWS)
-typedef CRITICAL_SECTION LOCKINTERNAL;
-#else
-	#error not implemented on this platform
-#endif
-
-LOCK lock_create()
-{
-	LOCKINTERNAL *lock = (LOCKINTERNAL*)mem_alloc(sizeof(LOCKINTERNAL), 4);
-
-#if defined(CONF_FAMILY_UNIX)
-	pthread_mutex_init(lock, 0x0);
-#elif defined(CONF_FAMILY_WINDOWS)
-	InitializeCriticalSection((LPCRITICAL_SECTION)lock);
-#else
-	#error not implemented on this platform
-#endif
-	return (LOCK)lock;
-}
-
-void lock_destroy(LOCK lock)
-{
-#if defined(CONF_FAMILY_UNIX)
-	pthread_mutex_destroy((LOCKINTERNAL *)lock);
-#elif defined(CONF_FAMILY_WINDOWS)
-	DeleteCriticalSection((LPCRITICAL_SECTION)lock);
-#else
-	#error not implemented on this platform
-#endif
-	mem_free(lock);
-}
-
-int lock_try(LOCK lock)
-{
-#if defined(CONF_FAMILY_UNIX)
-	return pthread_mutex_trylock((LOCKINTERNAL *)lock);
-#elif defined(CONF_FAMILY_WINDOWS)
-	return TryEnterCriticalSection((LPCRITICAL_SECTION)lock);
-#else
-	#error not implemented on this platform
-#endif
-}
-
-void lock_wait(LOCK lock)
-{
-#if defined(CONF_FAMILY_UNIX)
-	pthread_mutex_lock((LOCKINTERNAL *)lock);
-#elif defined(CONF_FAMILY_WINDOWS)
-	EnterCriticalSection((LPCRITICAL_SECTION)lock);
-#else
-	#error not implemented on this platform
-#endif
-}
-
-void lock_release(LOCK lock)
-{
-#if defined(CONF_FAMILY_UNIX)
-	pthread_mutex_unlock((LOCKINTERNAL *)lock);
-#elif defined(CONF_FAMILY_WINDOWS)
-	LeaveCriticalSection((LPCRITICAL_SECTION)lock);
-#else
-	#error not implemented on this platform
-#endif
-}
-
-/* -----  time ----- */
-int64 time_get()
-{
-#if defined(CONF_FAMILY_UNIX)
-	struct timeval val;
-	gettimeofday(&val, NULL);
-	return (int64)val.tv_sec*(int64)1000000+(int64)val.tv_usec;
-#elif defined(CONF_FAMILY_WINDOWS)
-	static int64 last = 0;
-	int64 t;
-	QueryPerformanceCounter((PLARGE_INTEGER)&t);
-	if(t<last) /* for some reason, QPC can return values in the past */
-		return last;
-	last = t;
-	return t;
-#else
-	#error not implemented
-#endif
-}
-
-int64 time_freq()
-{
-#if defined(CONF_FAMILY_UNIX)
-	return 1000000;
-#elif defined(CONF_FAMILY_WINDOWS)
-	int64 t;
-	QueryPerformanceFrequency((PLARGE_INTEGER)&t);
-	return t;
-#else
-	#error not implemented
-#endif
-}
-
-/* -----  network ----- */
-static void netaddr_to_sockaddr(const NETADDR *src, struct sockaddr *dest)
-{
-	/* TODO: IPv6 support */
-	struct sockaddr_in *p = (struct sockaddr_in *)dest;
-	mem_zero(p, sizeof(struct sockaddr_in));
-	p->sin_family = AF_INET;
-	p->sin_port = htons(src->port);
-	p->sin_addr.s_addr = htonl(src->ip[0]<<24|src->ip[1]<<16|src->ip[2]<<8|src->ip[3]);
-}
-
-static void sockaddr_to_netaddr(const struct sockaddr *src, NETADDR *dst)
-{
-	/* TODO: IPv6 support */
-	unsigned int ip = htonl(((struct sockaddr_in*)src)->sin_addr.s_addr);
-	dst->type = NETTYPE_IPV4;
-	dst->port = htons(((struct sockaddr_in*)src)->sin_port);
-	dst->ip[0] = (unsigned char)((ip>>24)&0xFF);
-	dst->ip[1] = (unsigned char)((ip>>16)&0xFF);
-	dst->ip[2] = (unsigned char)((ip>>8)&0xFF);
-	dst->ip[3] = (unsigned char)(ip&0xFF);
-}
-
-int net_addr_comp(const NETADDR *a, const NETADDR *b)
-{
-	return mem_comp(a, b, sizeof(NETADDR));
-}
-
-int net_host_lookup(const char *hostname, NETADDR *addr, int types)
-{
-	/* TODO: IPv6 support */
-	struct addrinfo hints;
-	struct addrinfo *result;
-	int e;
-	
-	mem_zero(&hints, sizeof(hints));
-	hints.ai_family = AF_INET;
-
-	e = getaddrinfo(hostname, NULL, &hints, &result);
-	if(e != 0 || !result)
-		return -1;
-
-	sockaddr_to_netaddr(result->ai_addr, addr);
-	freeaddrinfo(result);
-	addr->port = 0;
-	return 0;
-}
-
-NETSOCKET net_udp_create(NETADDR bindaddr)
-{
-	/* TODO: IPv6 support */
-	struct sockaddr addr;
-	unsigned int mode = 1;
-	int broadcast = 1;
-
-	/* create socket */
-	int sock = socket(AF_INET, SOCK_DGRAM, 0);
-	if(sock < 0)
-		return NETSOCKET_INVALID;
-	
-	/* bind, we should check for error */
-	netaddr_to_sockaddr(&bindaddr, &addr);
-	if(bind(sock, &addr, sizeof(addr)) != 0)
-	{
-		net_udp_close(sock);
-		return NETSOCKET_INVALID;
-	}
-	
-	/* set non-blocking */
-#if defined(CONF_FAMILY_WINDOWS)
-	ioctlsocket(sock, FIONBIO, (unsigned long *)&mode);
-#else
-	ioctl(sock, FIONBIO, (unsigned long *)&mode);
-#endif
-
-	/* set boardcast */
-	setsockopt(sock, SOL_SOCKET, SO_BROADCAST, (const char*)&broadcast, sizeof(broadcast));
-	
-	/* return */
-	return sock;
-}
-
-int net_udp_send(NETSOCKET sock, const NETADDR *addr, const void *data, int size)
-{
-	struct sockaddr sa;
-	int d;
-	mem_zero(&sa, sizeof(sa));
-	netaddr_to_sockaddr(addr, &sa);
-	d = sendto((int)sock, (const char*)data, size, 0, &sa, sizeof(sa));
-	if(d < 0)
-		dbg_msg("net", "sendto error %d %x", d, d);
-	network_stats.sent_bytes += size;
-	network_stats.sent_packets++;
-	return d;
-}
-
-int net_udp_recv(NETSOCKET sock, NETADDR *addr, void *data, int maxsize)
-{
-	struct sockaddr from;
-	int bytes;
-	socklen_t fromlen = sizeof(struct sockaddr);
-	bytes = recvfrom(sock, (char*)data, maxsize, 0, &from, &fromlen);
-	if(bytes > 0)
-	{
-		sockaddr_to_netaddr(&from, addr);
-		network_stats.recv_bytes += bytes;
-		network_stats.recv_packets++;
-		return bytes;
-	}
-	else if(bytes == 0)
-		return 0;
-	return -1; /* error */
-}
-
-int net_udp_close(NETSOCKET sock)
-{
-#if defined(CONF_FAMILY_WINDOWS)
-	closesocket(sock);
-#else
-	close((int)sock);
-#endif
-	return 0;
-}
-
-NETSOCKET net_tcp_create(const NETADDR *a)
-{
-	/* TODO: IPv6 support */
-    struct sockaddr addr;
-
-    /* create socket */
-    int sock = socket(AF_INET, SOCK_STREAM, 0);
-    if(sock < 0)
-        return NETSOCKET_INVALID;
-
-    /* bind, we should check for error */
-    netaddr_to_sockaddr(a, &addr);
-    bind(sock, &addr, sizeof(addr));
-
-    /* return */
-    return sock;
-}
-
-int net_tcp_set_non_blocking(NETSOCKET sock)
-{
-	unsigned int mode = 1;
-#if defined(CONF_FAMILY_WINDOWS)
-	return ioctlsocket(sock, FIONBIO, (unsigned long *)&mode);
-#else
-	return ioctl(sock, FIONBIO, (unsigned long *)&mode);
-#endif
-}
-
-int net_tcp_set_blocking(NETSOCKET sock)
-{
-	unsigned int mode = 0;
-#if defined(CONF_FAMILY_WINDOWS)
-	return ioctlsocket(sock, FIONBIO, (unsigned long *)&mode);
-#else
-	return ioctl(sock, FIONBIO, (unsigned long *)&mode);
-#endif
-}
-
-int net_tcp_listen(NETSOCKET sock, int backlog)
-{
-	return listen(sock, backlog);
-}
-
-int net_tcp_accept(NETSOCKET sock, NETSOCKET *new_sock, NETADDR *a)
-{
-	int s;
-	socklen_t sockaddr_len;
-	struct sockaddr addr;
-
-	sockaddr_len = sizeof(addr);
-
-	s = accept(sock, &addr, &sockaddr_len);
-
-	if (s != -1)
-	{
-		sockaddr_to_netaddr(&addr, a);
-		*new_sock = s;
-	}
-	return s;
-}
-
-int net_tcp_connect(NETSOCKET sock, const NETADDR *a)
-{
-  struct sockaddr addr;
-
-  netaddr_to_sockaddr(a, &addr);
-  return connect(sock, &addr, sizeof(addr)); 
-}
-
-int net_tcp_connect_non_blocking(NETSOCKET sock, const NETADDR *a)
-{
-	struct sockaddr addr;
-	int res;
-
-	netaddr_to_sockaddr(a, &addr);
-	net_tcp_set_non_blocking(sock);
-  	res = connect(sock, &addr, sizeof(addr));
-	net_tcp_set_blocking(sock);
-
-	return res;
-}
-
-int net_tcp_send(NETSOCKET sock, const void *data, int size)
-{
-  int d;
-  d = send((int)sock, (const char*)data, size, 0);
-  return d;
-}
-
-int net_tcp_recv(NETSOCKET sock, void *data, int maxsize)
-{
-  int bytes;
-  bytes = recv((int)sock, (char*)data, maxsize, 0);
-  return bytes;
-}
-
-int net_tcp_close(NETSOCKET sock)
-{
-#if defined(CONF_FAMILY_WINDOWS)
-	closesocket(sock);
-#else
-	close((int)sock);
-#endif
-	return 0;
-}
-
-int net_errno()
-{
-	return errno;
-}
-
-int net_would_block()
-{
-	return net_errno() == EWOULDBLOCK;
-}
-
-int net_init()
-{
-#if defined(CONF_FAMILY_WINDOWS)
-	WSADATA wsaData;
-	int err = WSAStartup(MAKEWORD(1, 1), &wsaData);
-	dbg_assert(err == 0, "network initialization failed.");
-	return err==0?0:1;
-#endif
-
-	return 0;
-}
-
-int fs_listdir(const char *dir, fs_listdir_callback cb, void *user)
-{
-#if defined(CONF_FAMILY_WINDOWS)
-	WIN32_FIND_DATA finddata;
-	HANDLE handle;
-	char buffer[1024*2];
-	str_format(buffer, sizeof(buffer), "%s/*", dir);
-
-	handle = FindFirstFileA(buffer, &finddata);
-
-	if (handle == INVALID_HANDLE_VALUE)
-		return 0;
-
-	/* add all the entries */
-	do
-	{
-		if(finddata.cFileName[0] != '.')
-			cb(finddata.cFileName, 0, user);
-	} while (FindNextFileA(handle, &finddata));
-
-	FindClose(handle);
-	return 0;
-#else
-	struct dirent *entry;
-	DIR *d = opendir(dir);
-
-	if(!d)
-		return 0;
-		
-	while((entry = readdir(d)) != NULL)
-		cb(entry->d_name, 0, user);
-
-	/* close the directory and return */
-	closedir(d);
-	return 0;
-#endif
-}
-
-int fs_storage_path(const char *appname, char *path, int max)
-{
-#if defined(CONF_FAMILY_WINDOWS)
-	HRESULT r;
-	char *home = getenv("APPDATA");
-	if(!home)
-		return -1;
-	_snprintf(path, max, "%s/%s", home, appname);
-	return 0;
-#else
-	char *home = getenv("HOME");
-	int i;
-	if(!home)
-		return -1;
-
-#if defined(CONF_PLATFORM_MACOSX)
-	snprintf(path, max, "%s/Library/Application Support/%s", home, appname);
-#else
-	snprintf(path, max, "%s/.%s", home, appname);
-	for(i = strlen(home)+2; path[i]; i++)
-		path[i] = tolower(path[i]);
-#endif
-	
-	return 0;
-#endif
-}
-
-int fs_makedir(const char *path)
-{
-#if defined(CONF_FAMILY_WINDOWS)
-	if(_mkdir(path) == 0)
-			return 0;
-	if(errno == EEXIST)
-		return 0;
-	return -1;
-#else
-	if(mkdir(path, 0755) == 0)
-		return 0;
-	if(errno == EEXIST)
-		return 0;
-	return -1;
-#endif
-}
-
-void swap_endian(void *data, unsigned elem_size, unsigned num)
-{
-	char *src = (char*) data;
-	char *dst = src + (elem_size - 1);
-
-	while(num)
-	{
-		unsigned n = elem_size>>1;
-		char tmp;
-		while(n)
-		{
-			tmp = *src;
-			*src = *dst;
-			*dst = tmp;
-
-			src++;
-			dst--;
-			n--;
-		}
-
-		src = src + (elem_size>>1);
-		dst = src + (elem_size - 1);
-		num--;
-	}
-}
-
-int net_socket_read_wait(NETSOCKET sock, int time)
-{
-    struct timeval tv;
-    fd_set readfds;
-
-    tv.tv_sec = 0;
-    tv.tv_usec = 1000*time;
-
-    FD_ZERO(&readfds);
-    FD_SET(sock, &readfds);
-
-    /* don't care about writefds and exceptfds */
-    select(sock+1, &readfds, NULL, NULL, &tv);
-    if(FD_ISSET(sock, &readfds))
-    	return 1;
-    return 0;
-}
-
-unsigned time_timestamp()
-{
-	return time(0);
-}
-
-void str_append(char *dst, const char *src, int dst_size)
-{
-	int s = strlen(dst);
-	int i = 0;
-	while(s < dst_size)
-	{
-		dst[s] = src[i];
-		if(!src[i]) /* check for null termination */
-			break;
-		s++;
-		i++;
-	}
-	
-	dst[dst_size-1] = 0; /* assure null termination */
-}
-
-void str_copy(char *dst, const char *src, int dst_size)
-{
-	strncpy(dst, src, dst_size);
-	dst[dst_size-1] = 0; /* assure null termination */
-}
-
-void str_format(char *buffer, int buffer_size, const char *format, ...)
-{
-#if defined(CONF_FAMILY_WINDOWS)
-	va_list ap;
-	va_start(ap, format);
-	_vsnprintf(buffer, buffer_size, format, ap);
-    va_end(ap);
-#else
-	va_list ap;
-	va_start(ap, format);
-	vsnprintf(buffer, buffer_size, format, ap);
-    va_end(ap);
-#endif
-
-	buffer[buffer_size-1] = 0; /* assure null termination */
-}
-
-
-
-/* makes sure that the string only contains the characters between 32 and 127 */
-void str_sanitize_strong(char *str_in)
-{
-	unsigned char *str = (unsigned char *)str_in;
-	while(*str)
-	{
-		*str &= 0x7f;
-		if(*str < 32)
-			*str = 32;
-		str++;
-	}
-}
-
-/* makes sure that the string only contains the characters between 32 and 255 + \r\n\t */
-void str_sanitize(char *str_in)
-{
-	unsigned char *str = (unsigned char *)str_in;
-	while(*str)
-	{
-		if(*str < 32 && !(*str == '\r') && !(*str == '\n') && !(*str == '\t'))
-			*str = ' ';
-		str++;
-	}
-}
-
-/* case */
-int str_comp_nocase(const char *a, const char *b)
-{
-#if defined(CONF_FAMILY_WINDOWS)
-	return _stricmp(a,b);
-#else
-	return strcasecmp(a,b);
-#endif
-}
-
-const char *str_find_nocase(const char *haystack, const char *needle)
-{
-	while(*haystack) /* native implementation */
-	{
-		const char *a = haystack;
-		const char *b = needle;
-		while(*a && *b && tolower(*a) == tolower(*b))
-		{
-			a++;
-			b++;
-		}
-		if(!(*b))
-			return haystack;
-		haystack++;
-	}
-	
-	return 0;
-}
-
-void str_hex(char *dst, int dst_size, const void *data, int data_size)
-{
-	static const char hex[] = "0123456789ABCDEF";
-	int b;
-
-	for(b = 0; b < data_size && b < dst_size/4-4; b++)
-	{
-		dst[b*3] = hex[((const unsigned char *)data)[b]>>4];
-		dst[b*3+1] = hex[((const unsigned char *)data)[b]&0xf];
-		dst[b*3+2] = ' ';
-		dst[b*3+3] = 0;
-	}
-}
-
-int mem_comp(const void *a, const void *b, int size)
-{
-	return memcmp(a,b,size);
-}
-
-void net_stats(NETSTATS *stats_inout)
-{
-	*stats_inout = network_stats;
-}
-
-#if defined(__cplusplus)
-}
-#endif