diff options
| -rw-r--r-- | source4/ntvfs/simple/vfs_simple.c | 22 | ||||
| -rw-r--r-- | source4/smbd/process_model.m4 | 3 |
2 files changed, 24 insertions, 1 deletions
diff --git a/source4/ntvfs/simple/vfs_simple.c b/source4/ntvfs/simple/vfs_simple.c index 37edd8aa11..1abf5ed9af 100644 --- a/source4/ntvfs/simple/vfs_simple.c +++ b/source4/ntvfs/simple/vfs_simple.c @@ -35,6 +35,26 @@ #define CHECK_READ_ONLY(req) do { if (lp_readonly(req->conn->service)) return NT_STATUS_ACCESS_DENIED; } while (0) +#ifndef HAVE_PREAD +static ssize_t pread(int __fd, void *__buf, size_t __nbytes, off_t __offset) +{ + if (lseek(__fd, __offset, SEEK_SET) != __offset) { + return -1; + } + return read(__fd, __buf, __nbytes); +} +#endif + +#ifndef HAVE_PWRITE +static ssize_t pwrite(int __fd, const void *__buf, size_t __nbytes, off_t __offset) +{ + if (lseek(__fd, __offset, SEEK_SET) != __offset) { + return -1; + } + return write(__fd, __buf, __nbytes); +} +#endif + /* connect to a share - used when a tree_connect operation comes in. For a disk based backend we needs to ensure that the base @@ -151,7 +171,7 @@ static NTSTATUS svfs_map_fileinfo(struct request_context *req, union smb_fileinf struct svfs_dir *dir = NULL; char *pattern = NULL; int i; - char *s, *short_name; + const char *s, *short_name; s = strrchr(unix_path, '/'); if (s) { diff --git a/source4/smbd/process_model.m4 b/source4/smbd/process_model.m4 index 93dfeddcef..cbeedd1729 100644 --- a/source4/smbd/process_model.m4 +++ b/source4/smbd/process_model.m4 @@ -11,6 +11,9 @@ AC_ARG_WITH(pthreads, [ case "$withval" in yes) AC_MSG_RESULT(yes) + if test x"$ac_cv_func_pread" != x"yes" -o x"$ac_cv_func_pwrite" != x"yes";then + AC_MSG_ERROR([You cannot enable threads when you don't have pread/pwrite!]) + fi SMB_MODULE_DEFAULT(process_model_thread,STATIC) SMB_EXT_LIB_ENABLE(PTHREAD,YES) ;; |