#ifndef DEFINES_H
#define DEFINES_H

#define	NELEMS(ar)	(sizeof(ar) / sizeof(ar[0]))
#define	STR(x)		#x																										   
#define STR2(x)		STR(x)												/*	连接两个字符串				*/	

//efine IO_MAX			6000											/*	最大IO串					*/
#define	IO_LOCAL		7500
#define IO_REMOTE		2000
#define METHOD_MAX		16												/*	最大method串				*/
#define URI_MAX			256												/*	最大URI串					*/
#define PATH_MAX		256												/*	最大路径串					*/	
#define CGI_ENV_MAX     500												/*	最大环境变量串				*/
#define URL_MAX			128												/*	最大URL串					*/
	
enum { HTTP_GET = 1, HTTP_POST };										/*	HTTP method					*/


#define	IO_SPACELEN(io)		(sizeof((io)->buf) - (io)->readlen)			/*	IO串还有空间数				*/

#define GETCONF(index)		(configs[index].value)						/*	获得config里value指针		*/

enum
{
	CONF_ROOT = 0,														/*	config中各项编号			*/
	CONF_DEFAULTPAGE = 1,													
	CONF_CGIEXT = 2,
	CONF_LISPORT = 3
};


#define TH_NUM				2



#ifdef _WIN32

typedef HANDLE sem_t;

#define thread_create(p,b,f,a)	CreateThread(0,0,f,a,0,0)
#define sem_create(i)	CreateSemaphore(0,i,1,0)
#define sem_wait(s,t)	WaitForSingleObject(s,t)
#define sem_post(s)	ReleaseSemaphore(s,1,NULL)

#elif _UCOS

typedef OS_EVENT* sem_t;

#define thread_create(p,b,f,a)	OSTaskCreate(f,(void *)a,b,p)	
#define sem_create(i)	OSSemCreate(i)
#define sem_wait(s,t,e)	OSSemPend(s,t,e)
#define sem_post(s) 	OSSemPost(s)

#define	TH_PRIO_START	16

#define TaskStkLengh	2000

#endif


#endif