X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/34ccb63e71367fb1f93530f60147ef6e4ac4e3e4..ce2ac5ac3ff1f4e3a14eb9b316de6804ca747181:/flist.c

diff --git a/flist.c b/flist.c
index fad433a0..1ae8c341 100644
--- a/flist.c
+++ b/flist.c
@@ -30,14 +30,18 @@ extern off_t total_size;
 
 extern int cvs_exclude;
 
+extern int recurse;
+
 extern int one_file_system;
 extern int make_backups;
 extern int preserve_links;
+extern int preserve_hard_links;
 extern int preserve_perms;
 extern int preserve_devices;
 extern int preserve_uid;
 extern int preserve_gid;
 extern int preserve_times;
+extern int relative_paths;
 
 static char **local_exclude_list = NULL;
 
@@ -52,7 +56,7 @@ static int match_file_name(char *fname,struct stat *st)
 {
   if (check_exclude(fname,local_exclude_list)) {
     if (verbose > 2)
-      fprintf(stderr,"excluding file %s\n",fname);
+      fprintf(FERROR,"excluding file %s\n",fname);
     return 0;
   }
   return 1;
@@ -83,7 +87,7 @@ void send_file_entry_v11(struct file_struct *file,int f)
   unsigned char flags;
   static time_t last_time=0;
   static mode_t last_mode=0;
-  static dev_t last_dev=0;
+  static dev_t last_rdev=0;
   static uid_t last_uid=0;
   static gid_t last_gid=0;
   static char lastname[MAXPATHLEN]="";
@@ -99,7 +103,7 @@ void send_file_entry_v11(struct file_struct *file,int f)
   flags = FILE_VALID;
 
   if (file->mode == last_mode) flags |= SAME_MODE;
-  if (file->dev == last_dev) flags |= SAME_DEV;
+  if (file->rdev == last_rdev) flags |= SAME_RDEV;
   if (file->uid == last_uid) flags |= SAME_UID;
   if (file->gid == last_gid) flags |= SAME_GID;
   if (file->modtime == last_time) flags |= SAME_TIME;
@@ -109,7 +113,7 @@ void send_file_entry_v11(struct file_struct *file,int f)
 
   if (l1 > 0) flags |= SAME_NAME;
   if (l2 > 255) flags |= LONG_NAME;
-    
+
   write_byte(f,flags);  
   if (flags & SAME_NAME)
     write_byte(f,l1);
@@ -128,8 +132,8 @@ void send_file_entry_v11(struct file_struct *file,int f)
     write_int(f,(int)file->uid);
   if (preserve_gid && !(flags & SAME_GID))
     write_int(f,(int)file->gid);
-  if (preserve_devices && IS_DEVICE(file->mode) && !(flags & SAME_DEV))
-    write_int(f,(int)file->dev);
+  if (preserve_devices && IS_DEVICE(file->mode) && !(flags & SAME_RDEV))
+    write_int(f,(int)file->rdev);
 
 #if SUPPORT_LINKS
   if (preserve_links && S_ISLNK(file->mode)) {
@@ -138,12 +142,19 @@ void send_file_entry_v11(struct file_struct *file,int f)
   }
 #endif
 
+#if SUPPORT_HARD_LINKS
+  if (preserve_hard_links && S_ISREG(file->mode)) {
+    write_int(f,file->dev);
+    write_int(f,file->inode);
+  }
+#endif
+
   if (always_checksum) {
     write_buf(f,file->sum,csum_length);
   }       
 
   last_mode = file->mode;
-  last_dev = file->dev;
+  last_rdev = file->rdev;
   last_uid = file->uid;
   last_gid = file->gid;
   last_time = file->modtime;
@@ -157,9 +168,9 @@ void send_file_entry_v11(struct file_struct *file,int f)
 void receive_file_entry_v11(struct file_struct *file,
 			    unsigned char flags,int f)
 {
-  static mode_t last_time=0;
+  static time_t last_time=0;
   static mode_t last_mode=0;
-  static dev_t last_dev=0;
+  static dev_t last_rdev=0;
   static uid_t last_uid=0;
   static gid_t last_gid=0;
   static char lastname[MAXPATHLEN]="";
@@ -173,6 +184,8 @@ void receive_file_entry_v11(struct file_struct *file,
   else
     l2 = read_byte(f);
 
+  bzero((char *)file,sizeof(*file));
+
   file->name = (char *)malloc(l1+l2+1);
   if (!file->name) out_of_memory("receive_file_entry");
 
@@ -188,7 +201,7 @@ void receive_file_entry_v11(struct file_struct *file,
   if (preserve_gid)
     file->gid = (flags & SAME_GID) ? last_gid : (gid_t)read_int(f);
   if (preserve_devices && IS_DEVICE(file->mode))
-    file->dev = (flags & SAME_DEV) ? last_dev : (dev_t)read_int(f);
+    file->rdev = (flags & SAME_RDEV) ? last_rdev : (dev_t)read_int(f);
 
 #if SUPPORT_LINKS
   if (preserve_links && S_ISLNK(file->mode)) {
@@ -199,12 +212,19 @@ void receive_file_entry_v11(struct file_struct *file,
     file->link[l] = 0;
   }
 #endif
+
+#if SUPPORT_HARD_LINKS
+  if (preserve_hard_links && S_ISREG(file->mode)) {
+    file->dev = read_int(f);
+    file->inode = read_int(f);
+  }
+#endif
   
   if (always_checksum)
     read_buf(f,file->sum,csum_length);
   
   last_mode = file->mode;
-  last_dev = file->dev;
+  last_rdev = file->rdev;
   last_uid = file->uid;
   last_gid = file->gid;
   last_time = file->modtime;
@@ -215,7 +235,7 @@ void receive_file_entry_v11(struct file_struct *file,
 
 
 
-static struct file_struct *make_file(int recurse,char *fname)
+static struct file_struct *make_file(char *fname)
 {
   static struct file_struct file;
   struct stat st;
@@ -224,13 +244,13 @@ static struct file_struct *make_file(int recurse,char *fname)
   bzero(sum,SUM_LENGTH);
 
   if (lstat(fname,&st) != 0) {
-    fprintf(stderr,"%s: %s\n",
+    fprintf(FERROR,"%s: %s\n",
 	    fname,strerror(errno));
     return NULL;
   }
 
   if (S_ISDIR(st.st_mode) && !recurse) {
-    fprintf(stderr,"skipping directory %s\n",fname);
+    fprintf(FERROR,"skipping directory %s\n",fname);
     return NULL;
   }
 
@@ -241,7 +261,9 @@ static struct file_struct *make_file(int recurse,char *fname)
     return NULL;
 
   if (verbose > 2)
-    fprintf(stderr,"make_file(%s)\n",fname);
+    fprintf(FERROR,"make_file(%s)\n",fname);
+
+  bzero((char *)&file,sizeof(file));
 
   file.name = strdup(fname);
   file.modtime = st.st_mtime;
@@ -249,8 +271,10 @@ static struct file_struct *make_file(int recurse,char *fname)
   file.mode = st.st_mode;
   file.uid = st.st_uid;
   file.gid = st.st_gid;
+  file.dev = st.st_dev;
+  file.inode = st.st_ino;
 #ifdef HAVE_ST_RDEV
-  file.dev = st.st_rdev;
+  file.rdev = st.st_rdev;
 #endif
 
 #if SUPPORT_LINKS
@@ -258,7 +282,7 @@ static struct file_struct *make_file(int recurse,char *fname)
     int l;
     char lnk[MAXPATHLEN];
     if ((l=readlink(fname,lnk,MAXPATHLEN-1)) == -1) {
-      fprintf(stderr,"readlink %s : %s\n",fname,strerror(errno));
+      fprintf(FERROR,"readlink %s : %s\n",fname,strerror(errno));
       return NULL;
     }
     lnk[l] = 0;
@@ -283,25 +307,27 @@ static struct file_struct *make_file(int recurse,char *fname)
 
 
 
-static void send_file_name(int f,struct file_list *flist,
-			   int recurse,char *fname)
+static void send_file_name(int f,struct file_list *flist,char *fname)
 {
   struct file_struct *file;
 
-  file = make_file(recurse,fname);
+  file = make_file(fname);
 
   if (!file) return;  
   
   if (flist->count >= flist->malloced) {
-    flist->malloced += 100;
-    flist->files = (struct file_struct *)realloc(flist->files,
-						 sizeof(flist->files[0])*
-						 flist->malloced);
-    if (!flist->files)
-      out_of_memory("send_file_name");
+	  if (flist->malloced < 100)
+		  flist->malloced += 100;
+	  else
+		  flist->malloced *= 1.8;
+	  flist->files = (struct file_struct *)realloc(flist->files,
+						       sizeof(flist->files[0])*
+						       flist->malloced);
+	  if (!flist->files)
+		  out_of_memory("send_file_name");
   }
 
-  if (strcmp(file->name,".") && strcmp(file->name,"/")) {
+  if (strcmp(file->name,"/")) {
     flist->files[flist->count++] = *file;    
     send_file_entry(file,f);
   }
@@ -326,7 +352,7 @@ static void send_directory(int f,struct file_list *flist,char *dir)
 
   d = opendir(dir);
   if (!d) {
-    fprintf(stderr,"%s: %s\n",
+    fprintf(FERROR,"%s: %s\n",
 	    dir,strerror(errno));
     return;
   }
@@ -347,7 +373,7 @@ static void send_directory(int f,struct file_list *flist,char *dir)
 	strcmp(di->d_name,"..")==0)
       continue;
     strcpy(p,di->d_name);
-    send_file_name(f,flist,1,fname);
+    send_file_name(f,flist,fname);
   }
 
   closedir(d);
@@ -355,7 +381,7 @@ static void send_directory(int f,struct file_list *flist,char *dir)
 
 
 
-struct file_list *send_file_list(int f,int recurse,int argc,char *argv[])
+struct file_list *send_file_list(int f,int argc,char *argv[])
 {
   int i,l;
   struct stat st;
@@ -363,9 +389,9 @@ struct file_list *send_file_list(int f,int recurse,int argc,char *argv[])
   char dbuf[MAXPATHLEN];
   struct file_list *flist;
 
-  if (verbose && recurse) {
-    fprintf(am_server?stderr:stdout,"building file list ... ");
-    fflush(am_server?stderr:stdout);
+  if (verbose && recurse && !am_server) {
+    fprintf(FINFO,"building file list ... ");
+    fflush(FINFO);
   }
 
   flist = (struct file_list *)malloc(sizeof(flist[0]));
@@ -389,41 +415,48 @@ struct file_list *send_file_list(int f,int recurse,int argc,char *argv[])
     }
 
     if (lstat(fname,&st) != 0) {
-      fprintf(stderr,"%s : %s\n",fname,strerror(errno));
+      fprintf(FERROR,"%s : %s\n",fname,strerror(errno));
       continue;
     }
 
     if (S_ISDIR(st.st_mode) && !recurse) {
-      fprintf(stderr,"skipping directory %s\n",fname);
+      fprintf(FERROR,"skipping directory %s\n",fname);
       continue;
     }
 
     dir = NULL;
-    p = strrchr(fname,'/');
-    if (p) {
-      *p = 0;
-      dir = fname;
-      fname = p+1;      
+
+    if (!relative_paths) {
+	    p = strrchr(fname,'/');
+	    if (p) {
+		    *p = 0;
+		    if (p == fname) 
+			    dir = "/";
+		    else
+			    dir = fname;      
+		    fname = p+1;      
+	    }
     }
+
     if (!*fname)
       fname = ".";
 
     if (dir && *dir) {
       if (getcwd(dbuf,MAXPATHLEN-1) == NULL) {
-	fprintf(stderr,"getwd : %s\n",strerror(errno));
+	fprintf(FERROR,"getwd : %s\n",strerror(errno));
 	exit_cleanup(1);
       }
       if (chdir(dir) != 0) {
-	fprintf(stderr,"chdir %s : %s\n",dir,strerror(errno));
+	fprintf(FERROR,"chdir %s : %s\n",dir,strerror(errno));
 	continue;
       }
       flist_dir = dir;
       if (one_file_system)
 	set_filesystem(fname);
-      send_file_name(f,flist,recurse,fname);
+      send_file_name(f,flist,fname);
       flist_dir = NULL;
       if (chdir(dbuf) != 0) {
-	fprintf(stderr,"chdir %s : %s\n",dbuf,strerror(errno));
+	fprintf(FERROR,"chdir %s : %s\n",dbuf,strerror(errno));
 	exit_cleanup(1);
       }
       continue;
@@ -431,7 +464,7 @@ struct file_list *send_file_list(int f,int recurse,int argc,char *argv[])
 
     if (one_file_system)
       set_filesystem(fname);
-    send_file_name(f,flist,recurse,fname);
+    send_file_name(f,flist,fname);
   }
 
   if (f != -1) {
@@ -439,10 +472,10 @@ struct file_list *send_file_list(int f,int recurse,int argc,char *argv[])
     write_flush(f);
   }
 
-  clean_flist(flist);
+  if (verbose && recurse && !am_server)
+    fprintf(FINFO,"done\n");
 
-  if (verbose && recurse)
-    fprintf(am_server?stderr:stdout,"done\n");
+  clean_flist(flist);
 
   return flist;
 }
@@ -453,8 +486,10 @@ struct file_list *recv_file_list(int f)
   struct file_list *flist;
   unsigned char flags;
 
-  if (verbose > 2)
-    fprintf(stderr,"recv_file_list starting\n");
+  if (verbose && recurse && !am_server) {
+    fprintf(FINFO,"receiving file list ... ");
+    fflush(FINFO);
+  }
 
   flist = (struct file_list *)malloc(sizeof(flist[0]));
   if (!flist)
@@ -472,12 +507,15 @@ struct file_list *recv_file_list(int f)
     int i = flist->count;
 
     if (i >= flist->malloced) {
-      flist->malloced += 100;
-      flist->files =(struct file_struct *)realloc(flist->files,
-						  sizeof(flist->files[0])*
-						  flist->malloced);
-      if (!flist->files)
-	goto oom;
+	  if (flist->malloced < 100)
+		  flist->malloced += 100;
+	  else
+		  flist->malloced *= 1.8;
+	  flist->files =(struct file_struct *)realloc(flist->files,
+						      sizeof(flist->files[0])*
+						      flist->malloced);
+	  if (!flist->files)
+		  goto oom;
     }
 
     receive_file_entry(&flist->files[i],flags,f);
@@ -488,15 +526,19 @@ struct file_list *recv_file_list(int f)
     flist->count++;
 
     if (verbose > 2)
-      fprintf(stderr,"recv_file_name(%s)\n",flist->files[i].name);
+      fprintf(FERROR,"recv_file_name(%s)\n",flist->files[i].name);
   }
 
 
   if (verbose > 2)
-    fprintf(stderr,"received %d names\n",flist->count);
+    fprintf(FERROR,"received %d names\n",flist->count);
 
   clean_flist(flist);
 
+  if (verbose && recurse && !am_server) {
+    fprintf(FINFO,"done\n");
+  }
+
   return flist;
 
 oom:
@@ -505,7 +547,7 @@ oom:
 }
 
 
-static int flist_compare(struct file_struct *f1,struct file_struct *f2)
+int file_compare(struct file_struct *f1,struct file_struct *f2)
 {
   if (!f1->name && !f2->name) return 0;
   if (!f1->name) return -1;
@@ -520,14 +562,14 @@ int flist_find(struct file_list *flist,struct file_struct *f)
 
   while (low != high) {
     int mid = (low+high)/2;
-    int ret = flist_compare(&flist->files[mid],f);
+    int ret = file_compare(&flist->files[mid],f);
     if (ret == 0) return mid;
     if (ret > 0) 
       high=mid;
     else
       low=mid+1;
   }
-  if (flist_compare(&flist->files[low],f) == 0)
+  if (file_compare(&flist->files[low],f) == 0)
     return low;
   return -1;
 }
@@ -594,17 +636,17 @@ void clean_flist(struct file_list *flist)
       
   qsort(flist->files,flist->count,
 	sizeof(flist->files[0]),
-	(int (*)())flist_compare);
+	(int (*)())file_compare);
 
   for (i=1;i<flist->count;i++) {
     if (flist->files[i].name &&
 	strcmp(flist->files[i].name,flist->files[i-1].name) == 0) {
       if (verbose > 1 && !am_server)
-	fprintf(stderr,"removing duplicate name %s from file list\n",
-		flist->files[i].name);
+	fprintf(FERROR,"removing duplicate name %s from file list %d\n",
+		flist->files[i-1].name,i-1);
       free(flist->files[i-1].name);
-      flist->files[i-1].name = NULL;
-    }
+      bzero((char *)&flist->files[i-1],sizeof(flist->files[i-1]));
+    } 
   }
 }