Added implementation.

1998-08-18  Martin Baulig  <martin@home-of-linux.org>

	* sysdeps/linux/procmap.c: Added implementation.

ChangeLog

@@ -1,3 +1,7 @@
+1998-08-18  Martin Baulig  <martin@home-of-linux.org>
+
+	* sysdeps/linux/procmap.c: Added implementation.
+
 1998-08-17  Martin Baulig  <martin@home-of-linux.org>
 
 	* include/glibtop/procmap (glibtop_map_entry): Added `offset' and

sysdeps/linux/procmap.c

@@ -39,9 +39,70 @@ glibtop_init_proc_map_s (glibtop *server)
 glibtop_map_entry *
 glibtop_get_proc_map_s (glibtop *server, glibtop_proc_map *buf,	pid_t pid)
 {
+	char fn [BUFSIZ];
+	glibtop_map_entry *entry_list = NULL;
+	int rv, n = 0;
+	FILE *maps;
+
 	glibtop_init_s (&server, GLIBTOP_SYSDEPS_PROC_MAP, 0);
 	
 	memset (buf, 0, sizeof (glibtop_proc_map));
+
+	sprintf (fn, "/proc/%d/maps", pid);
+
+	maps = fopen (fn, "r");
+	if (!maps) return NULL;
+
+	do {
+		short dev_major, dev_minor;
+		unsigned long start, end, offset, inode;
+		char flags [5];
+		size_t size;
+
+		rv = fscanf (maps,
+			     "%08lx-%08lx %4c\n %08lx %02hx:%02hx %ld",
+			     &start, &end, flags, &offset,
+			     &dev_major, &dev_minor, &inode);
+
+		flags [4] = 0;
+
+		fn [0] = fgetc (maps);
+		/* printf ("fn [0] '%c' %x\n", fn [0], fn [0]); */
+
+		if (fn [0] != '\n' && fn [0] != EOF) {
+			
+			fscanf (maps, "%*[ ]%[^\n]\n", fn);
+			/* row->filename = glibtop_strdup_r (server, fn); */
+			
+		} /* else row->filename = NULL; */
+
+		/* if (rv != EOF)
+		   printf ("%08lx-%08lx %s\n",
+		   row->VMstart, row->VMend,
+		   row->filename); */
+		
+		n++;
+
+		size = n * sizeof (glibtop_map_entry);
+
+		entry_list = glibtop_realloc_r (server, entry_list, size);
+
+		entry_list [n-1].start = (u_int64_t) start;
+		entry_list [n-1].end = (u_int64_t) end;
+		entry_list [n-1].offset = (u_int64_t) offset;
+		entry_list [n-1].device = (u_int64_t) (dev_major << 8) +
+			(u_int64_t) dev_minor;
+		entry_list [n-1].inode = (u_int64_t) inode;
+		
+	} while (rv != EOF && rv && fn [0] != EOF);
 	
-	return NULL;
+	/* printf ("allocated: %d\n", i); */
+
+	fclose (maps);
+
+	buf->number = n;
+	buf->size = sizeof (glibtop_map_entry);
+	buf->total = n * sizeof (glibtop_map_entry);
+
+	return entry_list;
 }