Remove tempname length problem and files-from from TODO.

[rsync/rsync.git] / rsync.h

diff --git a/rsync.h b/rsync.h
index 2e92e2f..d897b3d 100644 (file)
--- a/rsync.h
+++ b/rsync.h
@@ -26,7 +26,8 @@
 #define RSYNC_RSH_ENV "RSYNC_RSH"
 
 #define RSYNC_NAME "rsync"
-#define RSYNCD_CONF "/etc/rsyncd.conf"
+#define RSYNCD_SYSCONF "/etc/rsyncd.conf"
+#define RSYNCD_USERCONF "rsyncd.conf"
 
 #define DEFAULT_LOCK_FILE "/var/run/rsyncd.lock"
 #define URL_PREFIX "rsync://"
@@ -56,13 +57,19 @@
  * people writing them to make sure that they don't send us anything
  * we won't understand.
  *
+ * Interoperation with old but supported protocol versions
+ * should cause a warning to be printed.  At a future date
+ * 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
-#define MAX_PROTOCOL_VERSION 30
+#define OLD_PROTOCOL_VERSION 20
+#define MAX_PROTOCOL_VERSION 40
 
 #define RSYNC_PORT 873
 
@@ -272,6 +279,17 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
 #define NO_INT64
 #endif
 
+#if (SIZEOF_LONG == 8) 
+#define uint64 unsigned long
+#elif (SIZEOF_INT == 8) 
+#define uint64 unsigned int
+#elif HAVE_LONGLONG
+#define uint64 unsigned long long
+#else
+/* As long as it gets... */
+#define uint64 unsigned off_t
+#endif
+
 /* Starting from protocol version 26, we always use 64-bit
  * ino_t and dev_t internally, even if this platform does not
  * allow files to have 64-bit inums.  That's because the
@@ -303,8 +321,8 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
  * cope with platforms on which this is an unsigned int or even a
  * struct.  Later.
  */ 
-#define INO64_T int64
-#define DEV64_T int64
+#define INO64_T uint64
+#define DEV64_T uint64
 
 #ifndef MIN
 #define MIN(a,b) ((a)<(b)?(a):(b))
@@ -326,10 +344,18 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
 #define MAXPATHLEN 1024
 #endif
 
+#ifndef NAME_MAX
+#define NAME_MAX 255
+#endif
+
 #ifndef INADDR_NONE
 #define INADDR_NONE 0xffffffff
 #endif
 
+#ifndef IN_LOOPBACKNET
+#define IN_LOOPBACKNET 127
+#endif
+
 struct file_struct {
        unsigned flags;
        time_t modtime;
@@ -369,19 +395,19 @@ struct file_list {
 };
 
 struct sum_buf {
-       OFF_T offset;           /* offset in file of this chunk */
-       int len;                /* length of chunk of file */
-       int i;                  /* index of this chunk */
-       uint32 sum1;            /* simple checksum */
-       char sum2[SUM_LENGTH];  /* checksum  */
+       OFF_T offset;           /**< offset in file of this chunk */
+       int len;                /**< length of chunk of file */
+       int i;                  /**< index of this chunk */
+       uint32 sum1;            /**< simple checksum */
+       char sum2[SUM_LENGTH];  /**< checksum  */
 };
 
 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 */
-       struct sum_buf *sums;   /* points to info for each chunk */
+       OFF_T flength;          /**< total file length */
+       size_t count;           /**< how many chunks */
+       size_t remainder;       /**< flength % block_length */
+       size_t n;               /**< block_length */
+       struct sum_buf *sums;   /**< points to info for each chunk */
 };
 
 struct map_struct {
@@ -492,6 +518,16 @@ extern int errno;
 #define S_IWUSR 0200
 #endif
 
+#ifndef ACCESSPERMS
+#define ACCESSPERMS 0777
+#endif
+
+#ifndef S_ISVTX
+#define S_ISVTX 0
+#endif
+
+#define CHMOD_BITS (S_ISUID | S_ISGID | S_ISVTX | ACCESSPERMS)
+
 #ifndef _S_IFMT
 #define _S_IFMT        0170000
 #endif
@@ -555,9 +591,6 @@ extern int errno;
 
 #define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode) || S_ISSOCK(mode) || S_ISFIFO(mode))
 
-#ifndef ACCESSPERMS
-#define ACCESSPERMS 0777
-#endif
 /* Initial mask on permissions given to temporary files.  Mask off setuid
      bits and group access because of potential race-condition security
      holes, and mask other access because mode 707 is bizarre */
@@ -590,6 +623,10 @@ 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);
@@ -614,7 +651,7 @@ inet_ntop(int af, const void *src, char *dst, size_t size);
 #endif /* !HAVE_INET_NTOP */
 
 #ifndef HAVE_INET_PTON
-int isc_net_pton(int af, const char *src, void *dst);
+int inet_pton(int af, const char *src, void *dst);
 #endif
 
 #ifdef MAINTAINER_MODE
@@ -623,4 +660,4 @@ const char *get_panic_action(void);
 
 #define UNUSED(x) x __attribute__((__unused__))
 
-const char *io_write_phase, *io_read_phase;
+extern const char *io_write_phase, *io_read_phase;