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我尝试在 Xcode11 中使用 libbsm/openbsm 库和 Swift5。
为什么?我不能罚款AUDITPIPE_SET_PRESELECT_MODE
我可以在 Swift 中使用 libbsm/openbsm 吗?

var mode = AUDITPIPE_PRESELECT_MODE_LOCAL // <- works very well
if ioctl(auditFD, AUDITPIPE_SET_PRESELECT_MODE, &mode) == -1 {
    return -1
}
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1 回答 1

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我遇到了同样的问题,Swift 无法导入这些复杂的宏。奎因“爱斯基摩人!” 为我指明了将它们声明为 c 常量的方向。所以我在项目的 ac 文件中创建了它们。

在 .h 文件中,我执行了以下操作:

#include <stdio.h>
#include <bsm/libbsm.h>
#include <sys/ioctl.h>
#include <security/audit/audit_ioctl.h>


// -- Macros used for creating an auditpipe
extern unsigned long QAUDITPIPE_SET_PRESELECT_MODE;
extern unsigned long QAUDITPIPE_GET_QLIMIT_MAX;
extern unsigned long QAUDITPIPE_SET_QLIMIT;
extern unsigned long QAUDITPIPE_SET_PRESELECT_FLAGS;
extern unsigned long QAUDITPIPE_SET_PRESELECT_NAFLAGS;
// -- End auditpipe macros

在我的 .c 文件中,我有:

unsigned long QAUDITPIPE_SET_PRESELECT_MODE = AUDITPIPE_SET_PRESELECT_MODE;
unsigned long QAUDITPIPE_GET_QLIMIT_MAX = AUDITPIPE_GET_QLIMIT_MAX;
unsigned long QAUDITPIPE_SET_QLIMIT = AUDITPIPE_SET_QLIMIT;
unsigned long QAUDITPIPE_SET_PRESELECT_FLAGS = AUDITPIPE_SET_PRESELECT_FLAGS;
unsigned long QAUDITPIPE_SET_PRESELECT_NAFLAGS = AUDITPIPE_SET_PRESELECT_NAFLAGS;

所以现在我可以在我的 Swift 代码中使用 QAUDITPIPE_SET_PRESELECT_MODE。效果很好!

于 2020-06-03T22:45:21.300 回答