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-rw-r--r--src/actual_function.h6
-rw-r--r--src/change_log.cc12
2 files changed, 18 insertions, 0 deletions
diff --git a/src/actual_function.h b/src/actual_function.h
index 0ffe0c2..8229ccf 100644
--- a/src/actual_function.h
+++ b/src/actual_function.h
@@ -7,6 +7,7 @@
#include <dlfcn.h>
#include <sys/mman.h>
+#include <sys/uio.h>
#include <memory>
#include <cstring>
@@ -31,6 +32,11 @@ namespace actual {
int, const void*, size_t
>("write");
+ static auto writev = get_actual_function<
+ ssize_t,
+ int, const iovec*, int
+ >("writev");
+
static auto rename = get_actual_function<
int,
const char*, const char*
diff --git a/src/change_log.cc b/src/change_log.cc
index 4caaa6a..a060c91 100644
--- a/src/change_log.cc
+++ b/src/change_log.cc
@@ -44,6 +44,18 @@ ssize_t write(int fd, const void* buffer, size_t count) {
return actual::write(fd, buffer, count);
}
+ssize_t writev(int fd, const iovec* iov, int iovcnt) {
+ if ( fd != *fd_guard && utility::is_regular_file(fd) ) {
+ const std::string file_name{ utility::get_file_name(fd) };
+
+ if ( !tracker->is_tracked(file_name) ) {
+ tracker->track(file_name);
+ }
+ }
+
+ return actual::writev(fd, iov, iovcnt);
+}
+
int rename(const char* old_path, const char* new_path) {
if ( !tracker->is_tracked(old_path) ) {
tracker->track(old_path);