学步园

#include <stdio.h>

#define MAXLSFNAMELEN 256
#define MAXMODEL      256
#define TRUE          1
#define FALSE         0

typedef struct HostModel
{
    char **HostModelName;
    int nModel;
}HostModel;

typedef struct HostLsModel
{
    char **HostModelName;
    int nModel;
}HostLsModel;

HostModel allInfo;
HostLsModel shortInfo;

int AddHostModel(char* model)
{
    int i;
    static int iNum = 0;
    if(model == NULL)
    {
        return FALSE;
    }
    if(!allInfo.HostModelName)
    {
        allInfo.HostModelName = (char**)malloc(sizeof(char*) * MAXMODEL);
        if(!allInfo.HostModelName)
        {
            return FALSE;
        }

        shortInfo.HostModelName = (char**)malloc(sizeof(char*) * MAXMODEL);
        if(!shortInfo.HostModelName)
        {
            return FALSE;
        }

        for(i=0; i<MAXMODEL; i++)
        {
            allInfo.HostModelName[i] = (char*)malloc(sizeof(char)*MAXLSFNAMELEN);
            if(!allInfo.HostModelName[i])
            {
                return FALSE;
            }
        }
    }
    if(iNum < MAXMODEL)
    {
        strcpy(allInfo.HostModelName[iNum], model);
        shortInfo.HostModelName[iNum] = allInfo.HostModelName[iNum];
        iNum++;
    }
    else
    {
        allInfo.HostModelName = (char**)realloc(allInfo.HostModelName, sizeof(char*)*(iNum + 1));
        if(!allInfo.HostModelName)
        {
            return FALSE;
        }
        shortInfo.HostModelName = (char**)realloc(shortInfo.HostModelName, sizeof(char*)*(iNum + 1));
        if(!shortInfo.HostModelName)
        {
            return FALSE;
        }

        allInfo.HostModelName[iNum] = (char*)malloc(sizeof(char)*MAXLSFNAMELEN);
        if(!allInfo.HostModelName[iNum])
        {
            return FALSE;
        }
        strcpy(allInfo.HostModelName[iNum], model);
        shortInfo.HostModelName[iNum] = allInfo.HostModelName[iNum];
        iNum++;
    }
    allInfo.nModel = iNum;
    shortInfo.nModel = iNum;
    return TRUE;
}

int main()
{
    int i;
    for(i=0; i<MAXMODEL; i++)
    {
        AddHostModel("Same");
    }
    AddHostModel("Fir");
    AddHostModel("Sec");
    AddHostModel("Thrd");
    AddHostModel("Forth");
    for(i=0; i<shortInfo.nModel; i++)
    {
        printf("HostName%d: %s/n", i + 1,  shortInfo.HostModelName[i]);
    }
    return 0;
}