server.h~

实现了一个简单的web服务器

#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <time.h>

#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>

#define MAX_PARAMS 10
#define LED_TRUE 1
#define LED_FALSE 0
#define DEBUG 1
#define LED_NUM 8 //灯的数目
#define TEXT_SIZE 1024*1024


#define HISTORY_ON_STRING "led_%d has been turned on at %s"
#define HISTORY_OFF_STRING "led_%d has been turned off at %s"


typedef struct {
	char name[50];
	char value[50];
}PARAM;

typedef struct {
	char req_url[100];
      char req_type[100];
	int  param_count;
	PARAM params[MAX_PARAMS];
}HTTP_REQ;

typedef struct {
	int led_no;
	char led_log[200];
}LOG_REC;

typedef struct {
	char op_content[100];
}HIST_REC;

/* webserver.c */
char *read_file(char * filename);
void create_files();

/* http_parse.c */
void parse(char *buf,HTTP_REQ *http_req);

/* servlet.c */
void doAction(HTTP_REQ *http_req,int client_sockfd);
char *getParameter(HTTP_REQ *http_req,char* name);

/* action.c */
int turn_on(int led_num);
int turn_off(int led_num);
int get_status(int *status_res);
int get_history(char *text_content);
int get_log(char *text_content);
int command(char *params);

/* led.c */
int led_on(int led_no);
int led_off(int led_no);
int led_status(int led_no);