#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <stdarg.h>
#include <time.h>
#include <sys/socket.h>
#include <exec/types.h>

#include <proto/socket.h>
#include <proto/exec.h>

#include "ftp.h"

char *SignOn="RAM:";
char *Userfile="RAM:FTPUsers";
char *curftwin="0023";
char *ConfFile="AmiTCP:db/ftpd.conf";
char *DefDirCommand=NULL;
char *ArgDirCommand=NULL;
char *LogFile=NULL;
int LogLevel=0;

char *strip(char *str)
{
	char *p;
	
	p=str+strlen(str)-1;
	while(p>str) if(isspace(*p)) *(p--)='\0'; else break;
	while(*str && isspace(*str)) str++;
	
	return str;
}

char *mystrdup(char *str)
{
	if(*str) return strdup(str);
	return NULL;
}

void ReadConfig(void)
{
	FILE *f;
	char buf[512];
	char *p,*q;
	
	if(!(f=fopen(ConfFile,"r"))) return;
	
	while(!feof(f))
	{
		if(fgets(buf,sizeof(buf),f))
		{
			if(p=strchr(buf,'\r')) *p='\0';
			if(p=strchr(buf,'\n')) *p='\0';
			if(p=strchr(buf,'#')) *p='\0';
			if(p=strchr(buf,'='))
			{
				*(p++)='\0';
				p=strip(p);
				q=strip(buf);
				// q=var, p=value
				
				     if(!stricmp(q,"FTPUsers"))	Userfile=strdup(p);
				else if(!stricmp(q,"SignOn"))		SignOn=strdup(p);
				else if(!stricmp(q,"CurfTWin"))	curftwin=strdup(p);
				else if(!stricmp(q,"DevDir"))		DefDirCommand=mystrdup(p);
				else if(!stricmp(q,"ArgDir"))		ArgDirCommand=mystrdup(p);
				else if(!stricmp(q,"LogLevel"))	LogLevel=atoi(p);
				else if(!stricmp(q,"LogFile"))	LogFile=mystrdup(p);
			}
		}
	}
	fclose(f);
}

void AddLog(char *fmt,...)
{
	va_list ap;
	time_t tt;
	char *t;
	FILE *f;
	
	if(!LogFile) return;
	
	if(f=fopen(LogFile,"a"))
	{
		tt=time(0);
		t=ctime(&tt);
		*strchr(t,'\n')='\0';
		fprintf(f,"%s (%08X): ",t,FindTask(NULL));
		
		va_start(ap,fmt);
		vfprintf(f,fmt,ap);
		va_end(ap);
		
		fprintf(f,"\n");
		
		fclose(f);
	}
}