diff options
Diffstat (limited to 'src/io_redir.c')
| -rw-r--r-- | src/io_redir.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/io_redir.c b/src/io_redir.c index a8f85ca7..449a3e85 100644 --- a/src/io_redir.c +++ b/src/io_redir.c @@ -55,6 +55,7 @@ struct info_io_redir list_redir_t *list_redir; }; +static void *io_redir_pread_fast(disk_t *disk_car, void *buffer, const unsigned int count, const uint64_t offset); static int io_redir_pread(disk_t *disk_car, void *buffer, const unsigned int count, const uint64_t offset); static int io_redir_clean(disk_t *clean); @@ -78,6 +79,7 @@ int io_redir_add_redir(disk_t *disk_car, const uint64_t org_offset, const unsign disk_car->data=data; disk_car->description=old_disk_car->description; disk_car->pwrite=old_disk_car->pwrite; + disk_car->pread_fast=io_redir_pread_fast; disk_car->pread=io_redir_pread; disk_car->clean=io_redir_clean; } @@ -217,6 +219,13 @@ static int io_redir_pread(disk_t *disk_car, void *buffer, const unsigned int cou return count; } +static void *io_redir_pread_fast(disk_t *disk, void *buffer, const unsigned int count, const uint64_t offset) +{ + if(io_redir_pread(disk, buffer, count, offset)==count) + return buffer; + return NULL; +} + static int io_redir_clean(disk_t *disk_car) { if(disk_car->data) |