handle broken readdir() on Solaris 2.6 (it returns the name offset by

2 characters!)

configure.in

@@ -76,4 +76,11 @@ AC_TRY_COMPILE([#include <sys/types.h>
 echo yes;AC_DEFINE(HAVE_UTIMBUF), 
 echo no)
 
+echo $ac_n "checking for broken readdir ... $ac_c"
+AC_TRY_COMPILE([#include <sys/types.h>
+#include <utime.h>],
+[struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; return utime("foo.c",&tbuf);],
+echo yes;AC_DEFINE(HAVE_UTIMBUF), 
+echo no)
+
 AC_OUTPUT(Makefile lib/dummy)

flist.c

@@ -538,10 +538,11 @@ static void send_directory(int f,struct file_list *flist,char *dir)
 	}  
 	
 	for (di=readdir(d); di; di=readdir(d)) {
-		if (strcmp(di->d_name,".")==0 ||
-		    strcmp(di->d_name,"..")==0)
+		char *dname = d_name(di);
+		if (strcmp(dname,".")==0 ||
+		    strcmp(dname,"..")==0)
 			continue;
-		strncpy(p,di->d_name,MAXPATHLEN-(l+1));
+		strncpy(p,dname,MAXPATHLEN-(l+1));
 		send_file_name(f,flist,fname,recurse,FLAG_DELETE);
 	}
 

rsync.c

@@ -107,12 +107,13 @@ static int delete_file(char *fname)
 	}
 
 	for (di=readdir(d); di; di=readdir(d)) {
-		if (strcmp(di->d_name,".")==0 ||
-		    strcmp(di->d_name,"..")==0)
+		char *dname = d_name(di);
+		if (strcmp(dname,".")==0 ||
+		    strcmp(dname,"..")==0)
 			continue;
-		strncpy(buf, fname, (MAXPATHLEN-strlen(di->d_name))-2);
+		strncpy(buf, fname, (MAXPATHLEN-strlen(dname))-2);
 		strcat(buf, "/");
-		strcat(buf, di->d_name);
+		strcat(buf, dname);
 		buf[MAXPATHLEN-1] = 0;
 		if (verbose > 0)
 			fprintf(FINFO,"deleting %s\n", buf);

rsync.h

@@ -290,6 +290,20 @@ static inline int flist_up(struct file_list *flist, int i)
 	return i;
 }
 
+#if HAVE_DIRENT_H
+# include <dirent.h>
+#else
+# define dirent direct
+# if HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+#  include <ndir.h>
+# endif
+#endif
 
 #include "byteorder.h"
 #include "version.h"
@@ -306,21 +320,6 @@ extern char *sys_errlist[];
 # define strrchr                rindex
 #endif
 
-#if HAVE_DIRENT_H
-# include <dirent.h>
-#else
-# define dirent direct
-# if HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif
-# if HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif
-# if HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif
-
 #ifndef HAVE_ERRNO_DECL
 extern int errno;
 #endif

syscall.c

@@ -133,3 +133,21 @@ OFF_T do_lseek(int fd, OFF_T offset, int whence)
 	return lseek(fd, offset, whence);
 #endif
 }
+
+char *d_name(struct dirent *di)
+{
+#if defined(SunOS) && SunOS >= 50
+	static int first = 1;
+	static int broken;
+	if (first) {
+		first = 0;
+		if (!di->d_name[0] && strcmp(".", di->d_name-2)==0) {
+			fprintf(stderr,"WARNING: broken readdir\n");
+			broken = 1;
+		}
+	}
+	if (broken)
+		return (di->d_name - 2);
+#endif
+	return di->d_name;
+}