X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/9c28e5262862876095648711ca2660c68b40a9b9..8dd99390f59826f37d3e6d485cfbd0d150623078:/rsync.h diff --git a/rsync.h b/rsync.h index 21bd1b27..cf018bba 100644 --- a/rsync.h +++ b/rsync.h @@ -24,6 +24,7 @@ #define BLOCK_SIZE 700 #define RSYNC_RSH_ENV "RSYNC_RSH" +#define RSYNC_RSH_IO_ENV "RSYNC_RSH_IO" #define RSYNC_NAME "rsync" #define RSYNCD_SYSCONF "/etc/rsyncd.conf" @@ -50,7 +51,7 @@ #define SAME_TIME (1<<7) /* update this if you make incompatible changes */ -#define PROTOCOL_VERSION 26 +#define PROTOCOL_VERSION 27 /* We refuse to interoperate with versions that are not in this range. * Note that we assume we'll work with later versions: the onus is on @@ -62,12 +63,14 @@ * the old protocol will become the minimum and * compatibility code removed. * - * There are two possible explanations for the limit at thirty: either - * to allow new major-rev versions that do not interoperate with us, - * and (more likely) so that we can detect an attempt to connect rsync - * to a non-rsync server, which is unlikely to begin by sending a byte - * between 15 and 30. */ -#define MIN_PROTOCOL_VERSION 15 + * There are two possible explanations for the limit at + * MAX_PROTOCOL_VERSION: either to allow new major-rev versions that + * do not interoperate with us, and (more likely) so that we can + * detect an attempt to connect rsync to a non-rsync server, which is + * unlikely to begin by sending a byte between MIN_PROTOCL_VERSION and + * MAX_PROTOCOL_VERSION. */ + +#define MIN_PROTOCOL_VERSION 17 #define OLD_PROTOCOL_VERSION 20 #define MAX_PROTOCOL_VERSION 40 @@ -79,10 +82,23 @@ #define MAX_MAP_SIZE (256*1024) #define IO_BUFFER_SIZE (4092) +#define IOERR_GENERAL (1<<0) /* For backward compatibility, this must == 1 */ +#define IOERR_VANISHED (1<<1) + #define MAX_ARGS 1000 #define MPLEX_BASE 7 +#define NO_EXCLUDES 0 +#define SERVER_EXCLUDES 1 +#define ALL_EXCLUDES 2 + +#define MISSING_OK 0 +#define MISSING_FATAL 1 + +#define ADD_INCLUDE 1 +#define ADD_EXCLUDE 0 + /* Log values. I *think* what these mean is: FLOG goes to the server * logfile; FERROR and FINFO try to end up on the client, with * different levels of filtering. */ @@ -92,9 +108,7 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 }; #include "config.h" -/* The default RSYNC_RSH is always set in config.h, either to "remsh", - * "rsh", or otherwise something specified by the user. HAVE_REMSH - * controls parameter munging for HP/UX, etc. */ +/* The default RSYNC_RSH is always set in config.h. */ #include @@ -112,6 +126,10 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 }; #include #endif +#if defined(HAVE_MALLOC_H) && (defined(HAVE_MALLINFO) || !defined(HAVE_STDLIB_H)) +#include +#endif + #ifdef HAVE_SYS_SOCKET_H #include #endif @@ -120,10 +138,6 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 }; #include #endif -#ifdef HAVE_MALLOC_H -#include -#endif - #ifdef TIME_WITH_SYS_TIME #include #include @@ -180,20 +194,10 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 }; #endif #endif -#ifdef HAVE_FNMATCH -#include -#else -#include "lib/fnmatch.h" -#endif - #ifdef HAVE_GLOB_H #include #endif -#ifdef HAVE_MALLOC_H -# include -#endif - /* these are needed for the uid/gid mapping code */ #include #include @@ -339,11 +343,17 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 }; /* the length of the md4 checksum */ #define MD4_SUM_LENGTH 16 #define SUM_LENGTH 16 +#define SHORT_SUM_LENGTH 2 +#define BLOCKSUM_BIAS 10 #ifndef MAXPATHLEN #define MAXPATHLEN 1024 #endif +#ifndef NAME_MAX +#define NAME_MAX 255 +#endif + #ifndef INADDR_NONE #define INADDR_NONE 0xffffffff #endif @@ -402,23 +412,35 @@ struct sum_struct { OFF_T flength; /**< total file length */ size_t count; /**< how many chunks */ size_t remainder; /**< flength % block_length */ - size_t n; /**< block_length */ + size_t blength; /**< block_length */ + size_t s2length; /**< sum2_length */ struct sum_buf *sums; /**< points to info for each chunk */ }; struct map_struct { - char *p; - int fd,p_size,p_len; - OFF_T file_size, p_offset, p_fd_offset; + char *p; /* Window pointer */ + int fd; /* File Descriptor */ + int p_size; /* Window size at allocation */ + int p_len; /* Window size after fill */ + /* p_size and p_len could be + * consolodated by using a local + * variable in map_ptr() */ + int status; /* first errno from read errors */ + OFF_T file_size; /* File size (from stat) */ + OFF_T p_offset; /* Window start */ + OFF_T p_fd_offset; /* offset of cursor in fd ala lseek */ }; +#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 */ struct exclude_struct { char *pattern; - int regular_exp; - int fnmatch_flags; + int match_flags; int include; int directory; - int local; + int slash_cnt; }; struct stats { @@ -445,6 +467,7 @@ static inline int flist_up(struct file_list *flist, int i) #include "byteorder.h" #include "lib/mdfour.h" +#include "lib/wildmatch.h" #include "lib/permstring.h" #include "lib/addrinfo.h" @@ -459,11 +482,13 @@ int asprintf(char **ptr, const char *format, ...); int vasprintf(char **ptr, const char *format, va_list ap); #endif -#if !defined(HAVE_VSNPRINTF) && !defined(HAVE_C99_VSNPRINTF) -int vsnprintf (char *str, size_t count, const char *fmt, va_list args); +#if !defined(HAVE_VSNPRINTF) || !defined(HAVE_C99_VSNPRINTF) +#define vsnprintf rsync_vsnprintf +int vsnprintf(char *str, size_t count, const char *fmt, va_list args); #endif -#if !defined(HAVE_SNPRINTF) && !defined(HAVE_C99_VSNPRINTF) +#if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF) +#define snprintf rsync_snprintf int snprintf(char *str,size_t count,const char *fmt,...); #endif @@ -603,6 +628,10 @@ extern int errno; #endif +/* Convenient wrappers for malloc and realloc. Use them. */ +#define new(type) ((type *)malloc(sizeof(type))) +#define new_array(type, num) ((type *)_new_array(sizeof(type), (num))) +#define realloc_array(ptr, type, num) ((type *)_realloc_array((ptr), sizeof(type), (num))) /* use magic gcc attributes to catch format errors */ void rprintf(enum logcode , const char *, ...) @@ -619,6 +648,10 @@ void rsyserr(enum logcode, int, const char *, ...) #define inet_ntoa rep_inet_ntoa #endif +/* Make sure that the O_BINARY flag is defined. */ +#ifndef O_BINARY +#define O_BINARY 0 +#endif #ifndef HAVE_STRLCPY size_t strlcpy(char *d, const char *s, size_t bufsize);