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我刚刚开始使用开源防病毒Clamav，我正在使用Microsoft Visual Studio 2010，代码中有一个示例我想从该示例开始编码，代码如下

#include <stdio.h>
#include <stdlib.h>
#include <string.h> 
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <clamav.h>


int main(int argc, char **argv)
{
int fd, ret;
unsigned long int size = 0;
unsigned int sigs = 0;
long double mb;
const char *virname;
struct cl_engine *engine;


if(argc != 2) {
printf("Usage: %s file\n", argv[0]);
return 2;
}

if((fd = open(argv[1], O_RDONLY)) == -1) {
printf("Can't open file %s\n", argv[1]);
return 2;
}

if((ret = cl_init(CL_INIT_DEFAULT)) != CL_SUCCESS) {
printf("Can't initialize libclamav: %s\n", cl_strerror(ret));
return 2;
}

if(!(engine = cl_engine_new())) {
printf("Can't create new engine\n");
return 2;
}

/* load all available databases from default directory */
if((ret = cl_load(cl_retdbdir(), engine, &sigs, CL_DB_STDOPT)) != CL_SUCCESS) {
printf("cl_load: %s\n", cl_strerror(ret));
close(fd);
    cl_engine_free(engine);
return 2;
}

printf("Loaded %u signatures.\n", sigs);

/* build engine */
if((ret = cl_engine_compile(engine)) != CL_SUCCESS) {
printf("Database initialization error: %s\n", cl_strerror(ret));;
    cl_engine_free(engine);
close(fd);
return 2;
}

/* scan file descriptor */
if((ret = cl_scandesc(fd, &virname, &size, engine, CL_SCAN_STDOPT)) == CL_VIRUS) {
printf("Virus detected: %s\n", virname);
} else {
if(ret == CL_CLEAN) {
    printf("No virus detected.\n");
} else {
    printf("Error: %s\n", cl_strerror(ret));
    cl_engine_free(engine);
    close(fd);
    return 2;
}
}
close(fd);

/* free memory */
cl_engine_free(engine);

/* calculate size of scanned data */
mb = size * (CL_COUNT_PRECISION / 1024) / 1024.0;
printf("Data scanned: %2.2Lf MB\n", mb);

return ret == CL_VIRUS ? 1 : 0;
}

每次我执行代码时都会生成以下错误

error C1083: Cannot open include file: 'unistd.h': No such file or directory    C:\Users\Delta-W\Documents\New folder\clamav-0.97.8\CyberD\CyberD.cpp

IntelliSense: cannot open source file "clamav.h"    c:\users\delta-w\documents\new folder\clamav-0.97.8\cyberd\cyberd.cpp

虽然我已经包含 clamav.h

如果可能的话，请指导我

4

1 回答 1

2

io.h似乎相当于unistd.h在 Visual Studio 中。

于 2013-08-21T06:38:10.567 回答