inifile.c

使用本地端口访问远程不同IP端口

// --iniFile.c------

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

#include "inifile.h"

#define MAXROWS 100

char ApplicationDirectory[1024];
struct ITEMS Items[MAXROWS];

void GetApplicationPath(char *strPath)
{
	int i=0,j=0;

	while((strPath[i]) != '\0')
	{
		if(strPath[i] == '/' )
		{
			j = i;
		}
		i++;
	}

	j++;

	strncpy(ApplicationDirectory,strPath,j);
}

int ReadINI(char *FileName)
{
	FILE *fp;
	int i =0;
	int itemnum,ifitemvalue;
	int ifitemhead=0,itemheadrow = 0;

	char   path[1024];
	char itemhead[50];

  	strcpy(path,ApplicationDirectory);

	strcat(path,FileName);

	itemnum = 0;
	fp=fopen(path,"r"); 

	if(fp==NULL)return i; 

	char ch;

	int j = 0;
	int k = 0;
	int n = 0;

	while(!feof(fp))
	{
		ch = fgetc(fp);
		if (!isalnum(ch)) //非字母字符处理
		{
			if(ch == '\n')
			{
				Items[itemnum].Item[k] = '\0';
				Items[itemnum].ItemValue[j] = '\0';
				
				k = 0;
				j = 0;
				if(ifitemvalue == 1)
				{
					itemnum++;
				}else if(itemheadrow == 1)
				{
					itemnum++;
					itemheadrow = 0;
				}
				ifitemvalue = 0;
				if(itemnum > 100)
				{
					return -1;
				}
				strcpy(Items[itemnum].Itemhead,itemhead); //
				n = 0;
				ifitemhead = 0;
			}
			if(ch == '=')ifitemvalue = 1;
			if(ch == '.' && ifitemvalue == 1)
			{
				Items[itemnum].ItemValue[j] = ch;
				j++;
			}
			if(ch == '[')ifitemhead = 1;
			if((ch == ']') && (ifitemhead == 1))
			{
				Items[itemnum].Itemhead[n] = '\0';
				strcpy(itemhead,Items[itemnum].Itemhead); //
				ifitemhead = 0;
				itemheadrow = 1;
			}
				
		}else
		{//字母字符处理
			if (ifitemvalue == 1)
			{
				Items[itemnum].ItemValue[j] = ch;
				j++;
			}else{
				Items[itemnum].Item[k] = ch;
				k++;
			}
			
			if(ifitemhead == 1)
			{
				Items[itemnum].Itemhead[n] = ch;	
				n++;
			}
		}
		
	}
	
	Items[itemnum].Item[k] = '\0';
	Items[itemnum].ItemValue[j] = '\0';

	fclose(fp);
	i = itemnum++;

	return i; 
} 

char *GetItem(char * itemhead,char *Item)
{ 
	int i=0; 
	int p;
	int h;

	while(i < MAXROWS) 
	{ 
		h = strcmp(Items[i].Itemhead,itemhead);
		p = strcmp(Items[i].Item,Item); 
		if((p == 0) && (h == 0))
		{
			return Items[i].ItemValue;
		}
		i++;
	} 

	return NULL; 
}