Added a header file for including in test/bbackupd/testbbackupd.cpp and

other modules which might need intercepts in future.

Added opendir/readdir and lstat hook capability.

(refs #3, refs #9)

1 files changed, 42 insertions, 0 deletions

diff --git a/lib/intercept/intercept.h b/lib/intercept/intercept.h
new file mode 100644
index 00000000..b1122434
--- /dev/null
+++ b/lib/intercept/intercept.h
@@ -0,0 +1,42 @@
+// --------------------------------------------------------------------------
+//
+// File
+//		Name:    intercept.h
+//		Purpose: Syscall interception code for unit tests
+//		Created: 2006/11/29
+//
+// --------------------------------------------------------------------------
+
+#ifndef INTERCEPT_H
+#define INTERCEPT_H
+
+#include <dirent.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+extern "C"
+{
+	typedef DIR           *(opendir_t) (const char *name);
+	typedef struct dirent *(readdir_t) (DIR *dir);
+	typedef struct dirent *(readdir_t) (DIR *dir);
+	typedef int            (closedir_t)(DIR *dir);
+#if defined __GNUC__ && __GNUC__ >= 2
+#define LINUX_WEIRD_LSTAT
+#define STAT_STRUCT struct stat /* should be stat64 */
+	typedef int            (lstat_t)   (int ver, const char *file_name, 
+	                                    STAT_STRUCT *buf);
+#else
+#define STAT_STRUCT struct stat
+	typedef int            (lstat_t)   (const char *file_name, 
+	                                    STAT_STRUCT *buf);
+#endif
+}
+
+void intercept_setup_error(const char *filename, unsigned int errorafter, 
+	int errortoreturn, int syscalltoerror);
+
+void intercept_setup_readdir_hook(const char *dirname,  readdir_t hookfn);
+void intercept_setup_lstat_hook  (const char *filename, lstat_t   hookfn);
+
+#endif // !INTERCEPT_H