X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/31e125226d429c2f6df010a9277bb9ebfdc2cf54..59503278bfc27ad27c03dfaeab4e3de02198f81c:/util.c

diff --git a/util.c b/util.c
index 4d293f22..f1665e3e 100644
--- a/util.c
+++ b/util.c
@@ -32,7 +32,7 @@ int num_waiting(int fd)
 }
 
 
-struct map_struct *map_file(int fd,off_t len)
+struct map_struct *map_file(int fd,OFF_T len)
 {
   struct map_struct *ret;
   ret = (struct map_struct *)malloc(sizeof(*ret));
@@ -54,7 +54,7 @@ struct map_struct *map_file(int fd,off_t len)
 }
 
 
-char *map_ptr(struct map_struct *map,off_t offset,int len)
+char *map_ptr(struct map_struct *map,OFF_T offset,int len)
 {
   int nread = -2;
 
@@ -83,7 +83,7 @@ char *map_ptr(struct map_struct *map,off_t offset,int len)
     map->p_size = len;
   }
 
-  if (lseek(map->fd,offset,SEEK_SET) != offset ||
+  if (do_lseek(map->fd,offset,SEEK_SET) != offset ||
       (nread=read(map->fd,map->p,len)) != len) {
 	  fprintf(FERROR,"EOF in map_ptr! (offset=%d len=%d nread=%d errno=%d)\n",
 		  (int)offset, len, nread, errno);
@@ -159,10 +159,67 @@ int piped_child(char **command,int *f_in,int *f_out)
   return pid;
 }
 
+int local_child(int argc, char **argv,int *f_in,int *f_out)
+{
+	int pid;
+	int to_child_pipe[2];
+	int from_child_pipe[2];
+
+	if (pipe(to_child_pipe) < 0 ||
+	    pipe(from_child_pipe) < 0) {
+		fprintf(FERROR,"pipe: %s\n",strerror(errno));
+		exit_cleanup(1);
+	}
+
+
+	pid = do_fork();
+	if (pid < 0) {
+		fprintf(FERROR,"fork: %s\n",strerror(errno));
+		exit_cleanup(1);
+	}
+
+	if (pid == 0) {
+		extern int am_sender;
+		extern int am_server;
+
+		am_sender = !am_sender;
+		am_server = 1;		
+
+		if (dup2(to_child_pipe[0], STDIN_FILENO) < 0 ||
+		    close(to_child_pipe[1]) < 0 ||
+		    close(from_child_pipe[0]) < 0 ||
+		    dup2(from_child_pipe[1], STDOUT_FILENO) < 0) {
+			fprintf(FERROR,"Failed to dup/close : %s\n",strerror(errno));
+			exit_cleanup(1);
+		}
+		if (to_child_pipe[0] != STDIN_FILENO) close(to_child_pipe[0]);
+		if (from_child_pipe[1] != STDOUT_FILENO) close(from_child_pipe[1]);
+		start_server(argc, argv);
+	}
+
+	if (close(from_child_pipe[1]) < 0 ||
+	    close(to_child_pipe[0]) < 0) {
+		fprintf(FERROR,"Failed to close : %s\n",strerror(errno));   
+		exit_cleanup(1);
+	}
+
+	*f_in = from_child_pipe[0];
+	*f_out = to_child_pipe[1];
+  
+	return pid;
+}
+
+
 
 void out_of_memory(char *str)
 {
-  fprintf(FERROR,"out of memory in %s\n",str);
+  fprintf(FERROR,"ERROR: out of memory in %s\n",str);
+  exit_cleanup(1);
+}
+
+void overflow(char *str)
+{
+  fprintf(FERROR,"ERROR: buffer overflow in %s\n",str);
   exit_cleanup(1);
 }
 
@@ -241,7 +298,7 @@ int create_directory_path(char *fname)
 	p = fname;
 	while ((p=strchr(p,'/'))) {
 		*p = 0;
-		mkdir(fname,0777 & ~orig_umask); 
+		do_mkdir(fname,0777 & ~orig_umask); 
 		*p = '/';
 		p++;
 	}