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-rw-r--r--booster/src/booster.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/booster/src/booster.c b/booster/src/booster.c
index 5137e8e2f..2453e3b8d 100644
--- a/booster/src/booster.c
+++ b/booster/src/booster.c
@@ -203,6 +203,11 @@ static void (*real_rewinddir) (DIR *dirp);
static void (*real_seekdir) (DIR *dirp, off_t offset);
static off_t (*real_telldir) (DIR *dirp);
+static ssize_t (*real_sendfile) (int out_fd, int in_fd, off_t *offset,
+ size_t count);
+static ssize_t (*real_sendfile64) (int out_fd, int in_fd, off_t *offset,
+ size_t count);
+
#define RESOLVE(sym) do { \
if (!real_##sym) \
real_##sym = dlsym (RTLD_NEXT, #sym); \
@@ -2005,6 +2010,57 @@ fork (void)
return pid;
}
+ssize_t
+sendfile (int out_fd, int in_fd, off_t *offset, size_t count)
+{
+ glusterfs_file_t in_fh = NULL;
+ ssize_t ret = -1;
+
+ /*
+ * handle sendfile in booster only if in_fd corresponds to a glusterfs
+ * file handle
+ */
+ in_fh = booster_get_glfs_fd (booster_glfs_fdtable, in_fd);
+ if (!in_fh) {
+ if (real_sendfile == NULL) {
+ errno = ENOSYS;
+ ret = -1;
+ } else {
+ ret = real_sendfile (out_fd, in_fd, offset, count);
+ }
+ } else {
+ ret = glusterfs_sendfile (out_fd, in_fh, offset, count);
+ booster_put_glfs_fd (in_fh);
+ }
+
+ return ret;
+}
+
+ssize_t
+sendfile64 (int out_fd, int in_fd, off_t *offset, size_t count)
+{
+ glusterfs_file_t in_fh = NULL;
+ ssize_t ret = -1;
+
+ /*
+ * handle sendfile in booster only if in_fd corresponds to a glusterfs
+ * file handle
+ */
+ in_fh = booster_get_glfs_fd (booster_glfs_fdtable, in_fd);
+ if (!in_fh) {
+ if (real_sendfile64 == NULL) {
+ errno = ENOSYS;
+ ret = -1;
+ } else {
+ ret = real_sendfile64 (out_fd, in_fd, offset, count);
+ }
+ } else {
+ ret = glusterfs_sendfile (out_fd, in_fh, offset, count);
+ booster_put_glfs_fd (in_fh);
+ }
+
+ return ret;
+}
void
_init (void)
@@ -2077,6 +2133,8 @@ _init (void)
RESOLVE (rewinddir);
RESOLVE (seekdir);
RESOLVE (telldir);
+ RESOLVE (sendfile);
+ RESOLVE (sendfile64);
/* This must be called after resolving real functions
* above so that the socket based IO calls in libglusterfsclient