Use the new names for the transmit-flag defines.

[rsync/rsync.git] / flist.c

diff --git a/flist.c b/flist.c
index 4c7331f..6de758c 100644 (file)
--- a/flist.c
+++ b/flist.c
@@ -43,6 +43,7 @@ extern int ignore_errors;
 extern int cvs_exclude;
 
 extern int recurse;
+extern char curr_dir[MAXPATHLEN];
 extern char *files_from;
 extern int filesfrom_fd;
 
@@ -314,6 +315,7 @@ static mode_t from_wire_mode(int mode)
 static void send_directory(int f, struct file_list *flist, char *dir);
 
 static char *flist_dir;
+static int flist_dir_len;
 
 
 /**
@@ -380,7 +382,7 @@ void send_file_entry(struct file_struct *file, int f, unsigned short base_flags)
 
        io_write_phase = "send_file_entry";
 
-       fname = f_name_to(file, fbuf, sizeof fbuf);
+       fname = f_name_to(file, fbuf);
 
        flags = base_flags;
 
@@ -521,7 +523,6 @@ void send_file_entry(struct file_struct *file, int f, unsigned short base_flags)
        }
 
        strlcpy(lastname, fname, MAXPATHLEN);
-       lastname[MAXPATHLEN - 1] = 0;
 
        io_write_phase = "unknown";
 }
@@ -602,7 +603,7 @@ void receive_file_entry(struct file_struct **fptr, unsigned short flags, int f)
        if (!file->basename)
                out_of_memory("receive_file_entry 1");
 
-       file->flags = flags;
+       file->flags = flags & LIVE_FLAGS;
        file->length = read_longint(f);
        if (!(flags & SAME_TIME))
                modtime = (time_t)read_int(f);
@@ -694,7 +695,7 @@ void receive_file_entry(struct file_struct **fptr, unsigned short flags, int f)
 }
 
 
-/* determine if a file in a different filesstem should be skipped
+/* determine if a file in a different filesystem should be skipped
    when one_file_system is set. We bascally only want to include
    the mount points - but they can be hard to find! */
 static int skip_filesystem(char *fname, STRUCT_STAT * st)
@@ -749,8 +750,11 @@ struct file_struct *make_file(char *fname, struct string_area **ap,
        char cleaned_name[MAXPATHLEN];
        char linkbuf[MAXPATHLEN];
 
-       strlcpy(cleaned_name, fname, MAXPATHLEN);
-       cleaned_name[MAXPATHLEN - 1] = 0;
+       if (strlcpy(cleaned_name, fname, sizeof cleaned_name)
+           >= sizeof cleaned_name - flist_dir_len) {
+               rprintf(FINFO, "skipping overly long name: %s\n", fname);
+               return NULL;
+       }
        clean_fname(cleaned_name);
        if (sanitize_paths)
                sanitize_path(cleaned_name, NULL);
@@ -851,16 +855,7 @@ struct file_struct *make_file(char *fname, struct string_area **ap,
                file_checksum(fname, file->u.sum, st.st_size);
        }
 
-       if (flist_dir) {
-               static char *lastdir;
-               if (lastdir && strcmp(lastdir, flist_dir) == 0)
-                       file->basedir = lastdir;
-               else {
-                       file->basedir = strdup(flist_dir);
-                       lastdir = file->basedir;
-               }
-       } else
-               file->basedir = NULL;
+       file->basedir = flist_dir;
 
        if (!S_ISDIR(st.st_mode))
                stats.total_size += st.st_size;
@@ -899,7 +894,7 @@ void send_file_name(int f, struct file_list *flist, char *fname,
        if (S_ISDIR(file->mode) && recursive) {
                struct exclude_struct **last_exclude_list =
                    local_exclude_list;
-               send_directory(f, flist, f_name_to(file, fbuf, sizeof fbuf));
+               send_directory(f, flist, f_name_to(file, fbuf));
                local_exclude_list = last_exclude_list;
                return;
        }
@@ -987,7 +982,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 {
        int l;
        STRUCT_STAT st;
-       char *p, *dir, *olddir;
+       char *p, *dir, olddir[sizeof curr_dir];
        char lastpath[MAXPATHLEN] = "";
        struct file_list *flist;
        int64 start_write;
@@ -1003,7 +998,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
        if (f != -1) {
                io_start_buffering_out(f);
                if (filesfrom_fd >= 0) {
-                       if (argv[0] && !push_dir(argv[0], 0)) {
+                       if (argv[0] && !push_dir(argv[0])) {
                                rprintf(FERROR, "push_dir %s failed: %s\n",
                                        full_fname(argv[0]), strerror(errno));
                                exit_cleanup(RERR_FILESELECT);
@@ -1054,7 +1049,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
                }
 
                dir = NULL;
-               olddir = NULL;
+               olddir[0] = '\0';
 
                if (!relative_paths) {
                        p = strrchr(fname, '/');
@@ -1105,16 +1100,27 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
                        fname = ".";
 
                if (dir && *dir) {
-                       olddir = push_dir(dir, 1);
+                       static char *lastdir;
+                       static int lastdir_len;
 
-                       if (!olddir) {
+                       strcpy(olddir, curr_dir); /* can't overflow */
+
+                       if (!push_dir(dir)) {
                                io_error |= IOERR_GENERAL;
                                rprintf(FERROR, "push_dir %s failed: %s\n",
                                        full_fname(dir), strerror(errno));
                                continue;
                        }
 
-                       flist_dir = dir;
+                       if (lastdir && strcmp(lastdir, dir) == 0) {
+                               flist_dir = lastdir;
+                               flist_dir_len = lastdir_len;
+                       } else {
+                               if (lastdir)
+                                       free(lastdir);
+                               flist_dir = lastdir = strdup(dir);
+                               flist_dir_len = lastdir_len = strlen(dir);
+                       }
                }
 
                if (one_file_system)
@@ -1122,9 +1128,10 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 
                send_file_name(f, flist, fname, recurse, FLAG_DELETE);
 
-               if (olddir != NULL) {
+               if (olddir[0]) {
                        flist_dir = NULL;
-                       if (pop_dir(olddir) != 0) {
+                       flist_dir_len = 0;
+                       if (!pop_dir(olddir)) {
                                rprintf(FERROR, "pop_dir %s failed: %s\n",
                                        full_fname(dir), strerror(errno));
                                exit_cleanup(RERR_FILESELECT);
@@ -1509,19 +1516,21 @@ int f_name_cmp(struct file_struct *f1, struct file_struct *f2)
 
 
 /* Return a copy of the full filename of a flist entry, using the indicated
- * buffer.
+ * buffer.  No size-checking is done because we checked the size when creating
+ * the file_struct entry.
  */
-char *f_name_to(struct file_struct *f, char *fbuf, int bsize)
+char *f_name_to(struct file_struct *f, char *fbuf)
 {
        if (!f || !f->basename)
                return NULL;
 
        if (f->dirname) {
-               int off = strlcpy(fbuf, f->dirname, bsize);
-               off += strlcpy(fbuf + off, "/", bsize - off);
-               strlcpy(fbuf + off, f->basename, bsize - off);
+               int len = strlen(f->dirname);
+               memcpy(fbuf, f->dirname, len);
+               fbuf[len] = '/';
+               strcpy(fbuf + len + 1, f->basename);
        } else
-               strlcpy(fbuf, f->basename, bsize);
+               strcpy(fbuf, f->basename);
        return fbuf;
 }
 
@@ -1535,5 +1544,5 @@ char *f_name(struct file_struct *f)
 
        n = (n + 1) % (sizeof names / sizeof names[0]);
 
-       return f_name_to(f, names[n], sizeof names[0]);
+       return f_name_to(f, names[n]);
 }