Use the f_name_to() function to avoid having to strdup() the name that
authorWayne Davison <wayned@samba.org>
Fri, 2 Jan 2004 08:18:53 +0000 (08:18 +0000)
committerWayne Davison <wayned@samba.org>
Fri, 2 Jan 2004 08:18:53 +0000 (08:18 +0000)
f_name() returns.  Also used in a call to recv_generator() to keep the
name safe for the duration of the call.

receiver.c

index 531538d..699ed0e 100644 (file)
@@ -119,7 +119,7 @@ void delete_files(struct file_list *flist)
 {
        struct file_list *local_file_list;
        int i, j;
-       char *name;
+       char *name, fbuf[MAXPATHLEN];
        extern int module_id;
        extern int ignore_errors;
        extern int max_delete;
@@ -133,24 +133,22 @@ void delete_files(struct file_list *flist)
                return;
        }
 
-       for (j=0;j<flist->count;j++) {
+       for (j = 0;j < flist->count; j++) {
                if (!S_ISDIR(flist->files[j]->mode) ||
                    !(flist->files[j]->flags & FLAG_DELETE)) continue;
 
                if (protocol_version < 19 &&
                    delete_already_done(flist, j)) continue;
 
-               name = strdup(f_name(flist->files[j]));
+               name = f_name_to(flist->files[j], fbuf, sizeof fbuf);
 
-               if (!(local_file_list = send_file_list(-1,1,&name))) {
-                       free(name);
+               if (!(local_file_list = send_file_list(-1,1,&name)))
                        continue;
-               }
 
                if (verbose > 1)
                        rprintf(FINFO,"deleting in %s\n", name);
 
-               for (i=local_file_list->count-1;i>=0;i--) {
+               for (i = local_file_list->count-1; i >= 0; i--) {
                        if (max_delete && deletion_count > max_delete) break;
                        if (!local_file_list->files[i]->basename) continue;
                        if (protocol_version < 19 &&
@@ -170,7 +168,6 @@ void delete_files(struct file_list *flist)
                        }
                }
                flist_free(local_file_list);
-               free(name);
        }
 }
 
@@ -216,9 +213,8 @@ static int get_tmpname(char *fnametmp, char *fname)
                        /* copy up to and including the slash */
                        strlcpy(fnametmp, fname, length + 1);
                }
-       } else {
+       } else
                f = fname;
-       }
        fnametmp[length++] = '.';
        fnametmp[length] = '\0';                /* always NULL terminated */
 
@@ -237,7 +233,7 @@ static int get_tmpname(char *fnametmp, char *fname)
 }
 
 
-static int receive_data(int f_in,struct map_struct *buf,int fd,char *fname,
+static int receive_data(int f_in,struct map_struct *mapbuf,int fd,char *fname,
                        OFF_T total_size)
 {
        int i;
@@ -292,8 +288,8 @@ static int receive_data(int f_in,struct map_struct *buf,int fd,char *fname,
                        rprintf(FINFO,"chunk[%d] of size %d at %.0f offset=%.0f\n",
                                i,len,(double)offset2,(double)offset);
 
-               if (buf) {
-                       map = map_ptr(buf,offset2,len);
+               if (mapbuf) {
+                       map = map_ptr(mapbuf,offset2,len);
 
                        see_token(map, len);
                        sum_update(map,len);
@@ -337,12 +333,12 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
 {
        int fd1,fd2;
        STRUCT_STAT st;
-       char *fname;
+       char *fname, fbuf[MAXPATHLEN];
        char template[MAXPATHLEN];
        char fnametmp[MAXPATHLEN];
        char *fnamecmp;
        char fnamecmpbuf[MAXPATHLEN];
-       struct map_struct *buf;
+       struct map_struct *mapbuf;
        int i;
        struct file_struct *file;
        int phase=0;
@@ -380,13 +376,14 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
                }
 
                file = flist->files[i];
-               fname = f_name(file);
 
                stats.num_transferred_files++;
                stats.total_transferred_size += file->length;
 
                if (local_name)
                        fname = local_name;
+               else
+                       fname = f_name_to(file, fbuf, sizeof fbuf);
 
                if (dry_run) {
                        if (!am_server && verbose) {    /* log transfer */
@@ -437,7 +434,7 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
                if (fd1 != -1 && !S_ISREG(st.st_mode)) {
                        close(fd1);
                        fd1 = -1;
-                       buf = NULL;
+                       mapbuf = NULL;
                }
 
                if (fd1 != -1 && !preserve_perms) {
@@ -448,15 +445,14 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
                }
 
                if (fd1 != -1 && st.st_size > 0) {
-                       buf = map_file(fd1,st.st_size);
+                       mapbuf = map_file(fd1,st.st_size);
                        if (verbose > 2)
                                rprintf(FINFO,"recv mapped %s of size %.0f\n",fnamecmp,(double)st.st_size);
-               } else {
-                       buf = NULL;
-               }
+               } else
+                       mapbuf = NULL;
 
                if (!get_tmpname(fnametmp,fname)) {
-                       if (buf) unmap_file(buf);
+                       if (mapbuf) unmap_file(mapbuf);
                        if (fd1 != -1) close(fd1);
                        continue;
                }
@@ -482,24 +478,24 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
                if (fd2 == -1) {
                        rprintf(FERROR, "mkstemp %s failed: %s\n",
                                full_fname(fnametmp), strerror(errno));
-                       receive_data(f_in,buf,-1,NULL,file->length);
-                       if (buf) unmap_file(buf);
+                       receive_data(f_in,mapbuf,-1,NULL,file->length);
+                       if (mapbuf) unmap_file(mapbuf);
                        if (fd1 != -1) close(fd1);
                        continue;
                }
 
-               cleanup_set(fnametmp, fname, file, buf, fd1, fd2);
+               cleanup_set(fnametmp, fname, file, mapbuf, fd1, fd2);
 
                if (!am_server && verbose) {    /* log transfer */
                        rprintf(FINFO, "%s\n", fname);
                }
 
                /* recv file data */
-               recv_ok = receive_data(f_in,buf,fd2,fname,file->length);
+               recv_ok = receive_data(f_in,mapbuf,fd2,fname,file->length);
 
                log_recv(file, &initial_stats);
 
-               if (buf) unmap_file(buf);
+               if (mapbuf) unmap_file(mapbuf);
                if (fd1 != -1) {
                        close(fd1);
                }
@@ -538,7 +534,8 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
        for (i = 0; i < flist->count; i++) {
                file = flist->files[i];
                if (!file->basename || !S_ISDIR(file->mode)) continue;
-               recv_generator(local_name?local_name:f_name(file),flist,i,-1);
+               recv_generator(local_name? local_name
+                            : f_name_to(file,fbuf,sizeof fbuf), flist, i, -1);
        }
 
        if (verbose > 2)
@@ -546,4 +543,3 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
 
        return 0;
 }
-