Import of slightly trimmed cvs-1.8 distribution. Generated files

and non-unix code has been left out.

1 files changed, 138 insertions, 0 deletions

diff --git a/contrib/cvs/src/server.h b/contrib/cvs/src/server.h
new file mode 100644
index 0000000..30ddb8c
--- /dev/null
+++ b/contrib/cvs/src/server.h
@@ -0,0 +1,138 @@
+/* Interface between the server and the rest of CVS.  */
+
+/* Miscellaneous stuff which isn't actually particularly server-specific.  */
+#ifndef STDIN_FILENO
+#define STDIN_FILENO 0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+#endif
+
+#ifdef SERVER_SUPPORT
+
+/*
+ * Nonzero if we are using the server.  Used by various places to call
+ * server-specific functions.
+ */
+extern int server_active;
+extern int server_expanding;
+
+/* Server functions exported to the rest of CVS.  */
+
+/* Run the server.  */
+extern int server PROTO((int argc, char **argv));
+
+/* We have a new Entries line for a file.  TAG or DATE can be NULL.  */
+extern void server_register
+    PROTO((char *name, char *version, char *timestamp,
+	     char *options, char *tag, char *date, char *conflict));
+
+/*
+ * We want to nuke the Entries line for a file, and (unless
+ * server_scratch_entry_only is subsequently called) the file itself.
+ */
+extern void server_scratch PROTO((char *name));
+
+/*
+ * The file which just had server_scratch called on it needs to have only
+ * the Entries line removed, not the file itself.
+ */
+extern void server_scratch_entry_only PROTO((void));
+
+/*
+ * We just successfully checked in FILE (which is just the bare
+ * filename, with no directory).  REPOSITORY is the directory for the
+ * repository.
+ */
+extern void server_checked_in
+    PROTO((char *file, char *update_dir, char *repository));
+
+extern void server_copy_file
+    PROTO((char *file, char *update_dir, char *repository, char *newfile));
+
+/*
+ * We just successfully updated FILE (bare filename, no directory).
+ * REPOSITORY is the directory for the repository.  This is called
+ * after server_register or server_scratch, in the latter case the
+ * file is to be removed.  UPDATED indicates whether the file is now
+ * up to date (SERVER_UPDATED, yes, SERVER_MERGED, no, SERVER_PATCHED,
+ * yes, but file is a diff from user version to repository version).
+ */
+enum server_updated_arg4 {SERVER_UPDATED, SERVER_MERGED, SERVER_PATCHED};
+extern void server_updated
+    PROTO((char *file, char *update_dir, char *repository,
+	     enum server_updated_arg4 updated, struct stat *,
+	     unsigned char *checksum));
+
+/* Set the Entries.Static flag.  */
+extern void server_set_entstat PROTO((char *update_dir, char *repository));
+/* Clear it.  */
+extern void server_clear_entstat PROTO((char *update_dir, char *repository));
+
+/* Set or clear a per-directory sticky tag or date.  */
+extern void server_set_sticky PROTO((char *update_dir, char *repository,
+				       char *tag,
+				       char *date));
+/* Send Template response.  */
+extern void server_template PROTO ((char *, char *));
+
+extern void server_update_entries
+    PROTO((char *file, char *update_dir, char *repository,
+	     enum server_updated_arg4 updated));
+
+enum progs {PROG_CHECKIN, PROG_UPDATE};
+extern void server_prog PROTO((char *, char *, enum progs));
+extern void server_cleanup PROTO((int sig));
+
+#ifdef SERVER_FLOWCONTROL
+/* Pause if it's convenient to avoid memory blowout */
+extern void server_pause_check PROTO((void));
+#endif /* SERVER_FLOWCONTROL */
+
+#endif /* SERVER_SUPPORT */
+
+/* Stuff shared with the client.  */
+struct request
+{
+  /* Name of the request.  */
+  char *name;
+
+#ifdef SERVER_SUPPORT
+  /*
+   * Function to carry out the request.  ARGS is the text of the command
+   * after name and, if present, a single space, have been stripped off.
+   */
+  void (*func) PROTO((char *args));
+#endif
+
+  /* Stuff for use by the client.  */
+  enum {
+      /*
+       * Failure to implement this request can imply a fatal
+       * error.  This should be set only for commands which were in the
+       * original version of the protocol; it should not be set for new
+       * commands.
+       */
+      rq_essential,
+
+      /* Some servers might lack this request.  */
+      rq_optional,
+
+      /*
+       * Set by the client to one of the following based on what this
+       * server actually supports.
+       */
+      rq_supported,
+      rq_not_supported,
+
+      /*
+       * If the server supports this request, and we do too, tell the
+       * server by making the request.
+       */
+      rq_enableme
+      } status;
+};
+
+/* Table of requests ending with an entry with a NULL name.  */
+extern struct request requests[];
+
+extern int use_unchanged;