X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=daemon%2Fdaemon.h;h=e2b6a2a39c3bd0205fff48079969eb042904ce69;hb=c989e8832df70b4cb8200ba8d5622048e560f1f7;hp=a328435d49fcbfff3ac408d1c93a78c141aa731a;hpb=d134143b55ecb5f7e6f74318acbf04f9e1370af6;p=libguestfs.git

diff --git a/daemon/daemon.h b/daemon/daemon.h
index a328435..e2b6a2a 100644
--- a/daemon/daemon.h
+++ b/daemon/daemon.h
@@ -19,6 +19,8 @@
 #ifndef GUESTFSD_DAEMON_H
 #define GUESTFSD_DAEMON_H
 
+#include "../src/guestfs_protocol.h"
+
 #include <stdarg.h>
 #include <rpc/types.h>
 #include <rpc/xdr.h>
@@ -27,12 +29,26 @@
 extern void xwrite (int sock, const void *buf, size_t len);
 extern void xread (int sock, void *buf, size_t len);
 
+extern int add_string (char ***argv, int *size, int *alloc, const char *str);
+extern int count_strings (char **argv);
+extern void sort_strings (char **argv, int len);
+extern void free_strings (char **argv);
+extern void free_stringslen (char **argv, int len);
+
+extern int command (char **stdoutput, char **stderror, const char *name, ...);
+
 /* in proto.c */
 extern int proc_nr;
 extern int serial;
 
+/* in mount.c */
+extern int root_mounted;
+
 /* in stubs.c (auto-generated) */
 extern void dispatch_incoming_message (XDR *);
+extern guestfs_lvm_int_pv_list *parse_command_line_pvs (void);
+extern guestfs_lvm_int_vg_list *parse_command_line_vgs (void);
+extern guestfs_lvm_int_lv_list *parse_command_line_lvs (void);
 
 /* in proto.c */
 extern void main_loop (int sock);
@@ -40,4 +56,30 @@ extern void reply_with_error (const char *fs, ...);
 extern void reply_with_perror (const char *fs, ...);
 extern void reply (xdrproc_t xdrp, char *ret);
 
+#define NEED_ROOT(errcode)						\
+  do {									\
+    if (!root_mounted) {						\
+      reply_with_error ("%s: you must call 'mount' first to mount the root filesystem", __func__); \
+      return (errcode);							\
+    }									\
+  }									\
+  while (0)
+
+#define ABS_PATH(path,errcode)						\
+  do {									\
+    if ((path)[0] != '/') {						\
+      reply_with_error ("%s: path must start with a / character", __func__); \
+      return (errcode);							\
+    }									\
+  } while (0)
+
+/* NB:
+ * (1) You must match CHROOT_IN and CHROOT_OUT even along error paths.
+ * (2) You must not change directory!  cwd must always be "/", otherwise
+ *     we can't escape our own chroot.
+ * (3) All paths specified must be absolute.
+ */
+#define CHROOT_IN chroot ("/sysroot");
+#define CHROOT_OUT chroot (".");
+
 #endif /* GUESTFSD_DAEMON_H */