X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/59e52bf27680e626f26525e009b975247c80d744..e7c67065c060d500eba8d073da9568db2c658aad:/rsync.h diff --git a/rsync.h b/rsync.h index 41ee7fd0..3e5217c1 100644 --- a/rsync.h +++ b/rsync.h @@ -1,23 +1,23 @@ /* - Copyright (C) by Andrew Tridgell 1996, 2000 - Copyright (C) Paul Mackerras 1996 - Copyright (C) 2001, 2002 by Martin Pool - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - + * Copyright (C) 1996, 2000 Andrew Tridgell + * Copyright (C) 1996 Paul Mackerras + * Copyright (C) 2001, 2002 Martin Pool + * Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. + */ #define False 0 #define True 1 @@ -58,11 +58,12 @@ /* These flags are used in the live flist data. */ #define FLAG_TOP_DIR (1<<0) -#define FLAG_HLINK_EOL (1<<1) /* generator only */ -#define FLAG_MOUNT_POINT (1<<2) /* sender only */ -#define FLAG_NO_FUZZY (1<<2) /* generator only */ +#define FLAG_SENT (1<<1) /* sender */ +#define FLAG_HLINK_EOL (1<<1) /* receiver/generator */ +#define FLAG_MOUNT_POINT (1<<2) /* sender/generator */ #define FLAG_DEL_HERE (1<<3) /* receiver/generator */ -#define FLAG_SENT (1<<3) /* sender only */ +#define FLAG_HLINK_TOL (1<<4) /* receiver/generator */ +#define FLAG_NO_FUZZY (1<<5) /* generator */ /* update this if you make incompatible changes */ #define PROTOCOL_VERSION 29 @@ -99,10 +100,11 @@ #define IOERR_GENERAL (1<<0) /* For backward compatibility, this must == 1 */ #define IOERR_VANISHED (1<<1) +#define IOERR_DEL_LIMIT (1<<2) #define MAX_ARGS 1000 - #define MAX_BASIS_DIRS 20 +#define MAX_SERVER_ARGS (MAX_BASIS_DIRS*2 + 100) #define MPLEX_BASE 7 @@ -113,9 +115,10 @@ #define XFLG_FATAL_ERRORS (1<<0) #define XFLG_OLD_PREFIXES (1<<1) #define XFLG_ANCHORED2ABS (1<<2) +#define XFLG_ABS_IF_SLASH (1<<3) -#define PERMS_REPORT (1<<0) -#define PERMS_SKIP_MTIME (1<<1) +#define ATTRS_REPORT (1<<0) +#define ATTRS_SKIP_MTIME (1<<1) #define FULL_FLUSH 1 #define NORMAL_FLUSH 0 @@ -131,36 +134,44 @@ #define FNAMECMP_BACKUP 0x82 #define FNAMECMP_FUZZY 0x83 -/* For calling delete_file() */ -#define DEL_DIR (1<<0) -#define DEL_NO_RECURSE (1<<1) -#define DEL_FORCE_RECURSE (1<<2) /* recurse even w/o --force */ -#define DEL_TERSE (1<<3) - /* For use by the itemize_changes code */ -#define ITEM_UPDATING (1<<0) +#define ITEM_REPORT_ATIME (1<<0) #define ITEM_REPORT_CHECKSUM (1<<1) #define ITEM_REPORT_SIZE (1<<2) #define ITEM_REPORT_TIME (1<<3) #define ITEM_REPORT_PERMS (1<<4) #define ITEM_REPORT_OWNER (1<<5) #define ITEM_REPORT_GROUP (1<<6) -#define ITEM_IS_NEW (1<<7) - -#define ITEM_MISSING_DATA (1<<16) /* this is outside the transmitted flags */ - -/* Log-message categories. FLOG is only used on the daemon side to - * output messages to the log file. */ -enum logcode { FERROR=1, FINFO=2, FLOG=3 }; +#define ITEM_REPORT_ACL (1<<7) +#define ITEM_REPORT_XATTR (1<<8) +#define ITEM_BASIS_TYPE_FOLLOWS (1<<11) +#define ITEM_XNAME_FOLLOWS (1<<12) +#define ITEM_IS_NEW (1<<13) +#define ITEM_LOCAL_CHANGE (1<<14) +#define ITEM_TRANSFER (1<<15) +/* These are outside the range of the transmitted flags. */ +#define ITEM_MISSING_DATA (1<<16) /* used by log_formatted() */ +#define ITEM_DELETED (1<<17) /* used by log_formatted() */ + +#define SIGNIFICANT_ITEM_FLAGS (~(\ + ITEM_BASIS_TYPE_FOLLOWS | ITEM_XNAME_FOLLOWS | ITEM_LOCAL_CHANGE)) + + +/* Log-message categories. Only FERROR and FINFO get sent over the socket. + * FLOG and FCLIENT are only used on the daemon side for custom logging, + * while FNAME is only used on the client side. */ +enum logcode { FERROR=1, FINFO=2, FLOG=3, FCLIENT=4, FNAME=5, FSOCKERR=6 }; /* Messages types that are sent over the message channel. The logcode * values must all be present here with identical numbers. */ enum msgcode { - MSG_SUCCESS=6, /* successfully updated indicated flist index */ - MSG_DONE=5, /* current phase is done */ - MSG_REDO=4, /* reprocess indicated flist index */ - MSG_ERROR=FERROR, MSG_INFO=FINFO, MSG_LOG=FLOG, /* remote logging */ - MSG_DATA=0 /* raw data on the multiplexed stream */ + MSG_DATA=0, /* raw data on the multiplexed stream */ + MSG_ERROR=FERROR, MSG_INFO=FINFO, /* remote logging */ + MSG_LOG=FLOG, MSG_SOCKERR=FSOCKERR, /* sibling logging */ + MSG_REDO=9, /* reprocess indicated flist index */ + MSG_SUCCESS=100,/* successfully updated indicated flist index */ + MSG_DELETED=101,/* successfully deleted a file on receiving side */ + MSG_DONE=86 /* current phase is done */ }; #include "errcode.h" @@ -295,7 +306,7 @@ enum msgcode { #ifdef MAJOR_IN_MKDEV #include -# if !defined makedev && defined mkdev +# if !defined makedev && (defined mkdev || defined _WIN32 || defined __WIN32__) # define makedev mkdev # endif #elif defined MAJOR_IN_SYSMACROS @@ -306,6 +317,10 @@ enum msgcode { #include #endif +#ifdef HAVE_LIMITS_H +# include +#endif + #include #include "lib/pool_alloc.h" @@ -450,6 +465,14 @@ struct idev { #define MAXPATHLEN 1024 #endif +/* We want a roomy line buffer that can hold more than MAXPATHLEN, + * and significantly more than an overly short MAXPATHLEN. */ +#if MAXPATHLEN < 4096 +#define BIGPATHBUFLEN (4096+1024) +#else +#define BIGPATHBUFLEN (MAXPATHLEN+1024) +#endif + #ifndef NAME_MAX #define NAME_MAX 255 #endif @@ -468,7 +491,7 @@ struct idev { #define HL_SKIP 1 struct hlink { - struct file_struct *next; + int next; int hlindex; }; @@ -539,6 +562,7 @@ struct sum_buf { OFF_T offset; /**< offset in file of this chunk */ int32 len; /**< length of chunk of file */ uint32 sum1; /**< simple checksum */ + int32 chain; /**< next hash-table collision */ short flags; /**< flag bits */ char sum2[SUM_LENGTH]; /**< checksum */ }; @@ -566,11 +590,11 @@ struct map_struct { #define MATCHFLG_WILD (1<<0) /* pattern has '*', '[', and/or '?' */ #define MATCHFLG_WILD2 (1<<1) /* pattern has '**' */ -#define MATCHFLG_WILD2_PREFIX (1<<2) /* pattern starts with '**' */ -#define MATCHFLG_ABS_PATH (1<<3) /* path-match on absolute path */ -#define MATCHFLG_INCLUDE (1<<4) /* this is an include, not an exclude */ -#define MATCHFLG_DIRECTORY (1<<5) /* this matches only directories */ -#define MATCHFLG_CLEAR_LIST (1<<6) /* this item is the "!" token */ +#define MATCHFLG_WILD2_PREFIX (1<<2) /* pattern starts with "**" */ +#define MATCHFLG_WILD3_SUFFIX (1<<3) /* pattern ends with "***" */ +#define MATCHFLG_ABS_PATH (1<<4) /* path-match on absolute path */ +#define MATCHFLG_INCLUDE (1<<5) /* this is an include, not an exclude */ +#define MATCHFLG_DIRECTORY (1<<6) /* this matches only directories */ #define MATCHFLG_WORD_SPLIT (1<<7) /* split rules on whitespace */ #define MATCHFLG_NO_INHERIT (1<<8) /* don't inherit these rules */ #define MATCHFLG_NO_PREFIXES (1<<9) /* parse no prefixes from patterns */ @@ -582,6 +606,7 @@ struct map_struct { #define MATCHFLG_CVS_IGNORE (1<<15)/* rule was -C or :C */ #define MATCHFLG_SENDER_SIDE (1<<16)/* rule applies to the sending side */ #define MATCHFLG_RECEIVER_SIDE (1<<17)/* rule applies to the receiving side */ +#define MATCHFLG_CLEAR_LIST (1<<18)/* this item is the "!" token */ #define MATCHFLGS_FROM_CONTAINER (MATCHFLG_ABS_PATH | MATCHFLG_INCLUDE \ | MATCHFLG_DIRECTORY | MATCHFLG_SENDER_SIDE \ @@ -618,6 +643,7 @@ struct stats { int current_file_index; }; +struct chmod_mode_struct; #include "byteorder.h" #include "lib/mdfour.h" @@ -625,6 +651,15 @@ struct stats { #include "lib/permstring.h" #include "lib/addrinfo.h" +#if !defined __GNUC__ || defined __APPLE__ +/* Apparently the OS X port of gcc gags on __attribute__. + * + * */ +#define __attribute__(x) +#endif + +#define UNUSED(x) x __attribute__((__unused__)) + #include "proto.h" /* We have replacement versions of these if they're missing. */ @@ -661,10 +696,19 @@ extern char *sys_errlist[]; extern int errno; #endif -#define SUPPORT_LINKS HAVE_READLINK -#define SUPPORT_HARD_LINKS HAVE_LINK +#ifdef HAVE_READLINK +#define SUPPORT_LINKS 1 +#endif +#ifdef HAVE_LINK +#define SUPPORT_HARD_LINKS 1 +#endif -#define SIGNAL_CAST (RETSIGTYPE (*)()) +#ifdef HAVE_SIGACTION +#define SIGACTION(n,h) sigact.sa_handler=(h), sigaction((n),&sigact,NULL) +#define signal(n,h) we_need_to_call_SIGACTION_not_signal(n,h) +#else +#define SIGACTION(n,h) signal(n,h) +#endif #ifndef EWOULDBLOCK #define EWOULDBLOCK EAGAIN @@ -761,7 +805,8 @@ extern int errno; #define INADDR_NONE 0xffffffff #endif -#define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode) || S_ISSOCK(mode) || S_ISFIFO(mode)) +#define IS_SPECIAL(mode) (S_ISSOCK(mode) || S_ISFIFO(mode)) +#define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode)) /* Initial mask on permissions given to temporary files. Mask off setuid bits and group access because of potential race-condition security @@ -769,15 +814,7 @@ extern int errno; #define INITACCESSPERMS 0700 /* handler for null strings in printf format */ -#define NS(s) ((s)?safe_fname(s):"") - -#if !defined __GNUC__ || defined __APPLE__ -/* Apparently the OS X port of gcc gags on __attribute__. - * - * */ -#define __attribute__(x) - -#endif +#define NS(s) ((s)?(s):"") /* Convenient wrappers for malloc and realloc. Use them. */ #define new(type) ((type *)malloc(sizeof(type))) @@ -795,10 +832,6 @@ void rsyserr(enum logcode, int, const char *, ...) __attribute__((format (printf, 3, 4))) ; -#ifdef REPLACE_INET_NTOA -#define inet_ntoa rep_inet_ntoa -#endif - /* Make sure that the O_BINARY flag is defined. */ #ifndef O_BINARY #define O_BINARY 0 @@ -843,7 +876,3 @@ int inet_pton(int af, const char *src, void *dst); #ifdef MAINTAINER_MODE const char *get_panic_action(void); #endif - -#define UNUSED(x) x __attribute__((__unused__)) - -extern const char *io_write_phase, *io_read_phase;