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/* Interface between the client and the rest of CVS. */
/* Stuff shared with the server. */
extern char *mode_to_string PROTO((mode_t));
extern int change_mode PROTO((char *, char *, int));
extern int gzip_level;
extern int file_gzip_level;
#if defined (CLIENT_SUPPORT) || defined (SERVER_SUPPORT)
/* Whether the connection should be encrypted. */
extern int cvsencrypt;
/* Whether the connection should use per-packet authentication. */
extern int cvsauthenticate;
#ifdef ENCRYPTION
#ifdef HAVE_KERBEROS
/* We can't declare the arguments without including krb.h, and I don't
want to do that in every file. */
extern struct buffer *krb_encrypt_buffer_initialize ();
#endif /* HAVE_KERBEROS */
#ifdef HAVE_GSSAPI
/* Set this to turn on GSSAPI encryption. */
extern int cvs_gssapi_encrypt;
#endif /* HAVE_GSSAPI */
#endif /* ENCRYPTION */
#ifdef HAVE_GSSAPI
/* We can't declare the arguments without including gssapi.h, and I
don't want to do that in every file. */
extern struct buffer *cvs_gssapi_wrap_buffer_initialize ();
#endif /* HAVE_GSSAPI */
#endif /* defined (CLIENT_SUPPORT) || defined (SERVER_SUPPORT) */
#ifdef CLIENT_SUPPORT
/*
* Flag variable for seeing whether the server has been started yet.
* As of this writing, only edit.c:notify_check() uses it.
*/
extern int server_started;
/* Is the -P option to checkout or update specified? */
extern int client_prune_dirs;
#ifdef AUTH_CLIENT_SUPPORT
extern int use_authenticating_server;
void connect_to_pserver PROTO ((int *tofdp, int* fromfdp, int verify_only,
int do_gssapi));
# ifndef CVS_AUTH_PORT
# define CVS_AUTH_PORT 2401
# endif /* CVS_AUTH_PORT */
#endif /* AUTH_CLIENT_SUPPORT */
#if defined (AUTH_SERVER_SUPPORT) || (defined (SERVER_SUPPORT) && defined (HAVE_GSSAPI))
extern void pserver_authenticate_connection PROTO ((void));
#endif
#if defined (SERVER_SUPPORT) && defined (HAVE_KERBEROS)
extern void kserver_authenticate_connection PROTO ((void));
#endif
/* Talking to the server. */
void send_to_server PROTO((char *str, size_t len));
void read_from_server PROTO((char *buf, size_t len));
/* Internal functions that handle client communication to server, etc. */
int supported_request PROTO ((char *));
void option_with_arg PROTO((char *option, char *arg));
/* Get the responses and then close the connection. */
extern int get_responses_and_close PROTO((void));
extern int get_server_responses PROTO((void));
/* Start up the connection to the server on the other end. */
void
start_server PROTO((void));
/* Send the names of all the argument files to the server. */
void
send_file_names PROTO((int argc, char **argv, unsigned int flags));
/* Flags for send_file_names. */
/* Expand wild cards? */
#define SEND_EXPAND_WILD 1
/*
* Send Repository, Modified and Entry. argc and argv contain only
* the files to operate on (or empty for everything), not options.
* local is nonzero if we should not recurse (-l option).
*/
void
send_files PROTO((int argc, char **argv, int local, int aflag,
unsigned int flags));
/* Flags for send_files. */
#define SEND_BUILD_DIRS 1
#define SEND_FORCE 2
#define SEND_NO_CONTENTS 4
#define BACKUP_MODIFIED_FILES 8
/* Send an argument to the remote server. */
void
send_arg PROTO((char *string));
/* Send a string of single-char options to the remote server, one by one. */
void
send_option_string PROTO((char *string));
extern void send_a_repository PROTO ((char *, char *, char *));
#endif /* CLIENT_SUPPORT */
/*
* This structure is used to catalog the responses the client is
* prepared to see from the server.
*/
struct response
{
/* Name of the response. */
char *name;
#ifdef CLIENT_SUPPORT
/*
* Function to carry out the response. ARGS is the text of the
* command after name and, if present, a single space, have been
* stripped off. The function can scribble into ARGS if it wants.
* Note that although LEN is given, ARGS is also guaranteed to be
* '\0' terminated.
*/
void (*func) PROTO((char *args, int len));
/*
* ok and error are special; they indicate we are at the end of the
* responses, and error indicates we should exit with nonzero
* exitstatus.
*/
enum {response_type_normal, response_type_ok, response_type_error} type;
#endif
/* Used by the server to indicate whether response is supported by
the client, as set by the Valid-responses request. */
enum {
/*
* Failure to implement this response can imply a fatal
* error. This should be set only for responses which were in the
* original version of the protocol; it should not be set for new
* responses.
*/
rs_essential,
/* Some clients might not understand this response. */
rs_optional,
/*
* Set by the server to one of the following based on what this
* client actually supports.
*/
rs_supported,
rs_not_supported
} status;
};
/* Table of responses ending in an entry with a NULL name. */
extern struct response responses[];
#ifdef CLIENT_SUPPORT
extern void client_senddate PROTO((const char *date));
extern void client_expand_modules PROTO((int argc, char **argv, int local));
extern void client_send_expansions PROTO((int local, char *where,
int build_dirs));
extern void client_nonexpanded_setup PROTO((void));
extern void send_init_command PROTO ((void));
extern char **failed_patches;
extern int failed_patches_count;
extern char *toplevel_wd;
extern void client_import_setup PROTO((char *repository));
extern int client_process_import_file
PROTO((char *message, char *vfile, char *vtag,
int targc, char *targv[], char *repository, int all_files_binary,
int modtime));
extern void client_import_done PROTO((void));
extern void client_notify PROTO((char *, char *, char *, int, char *));
#endif /* CLIENT_SUPPORT */
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