1 files changed, 0 insertions, 120 deletions
diff --git a/libc/bionic/malloc_debug_check_mapinfo.cpp b/libc/bionic/malloc_debug_check_mapinfo.cpp
deleted file mode 100644
index 8cc2c9948..000000000
--- a/libc/bionic/malloc_debug_check_mapinfo.cpp
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "dlmalloc.h"
-#include "malloc_debug_check_mapinfo.h"
-
-// 6f000000-6f01e000 rwxp 00000000 00:0c 16389419   /system/lib/libcomposer.so
-// 012345678901234567890123456789012345678901234567890123456789
-// 0         1         2         3         4         5
-
-static mapinfo* parse_maps_line(char* line) {
-    int len = strlen(line);
-
-    if (len < 1) return 0;
-    line[--len] = 0;
-
-    if (len < 50) return 0;
-    if (line[20] != 'x') return 0;
-
-    mapinfo* mi = static_cast<mapinfo*>(dlmalloc(sizeof(mapinfo) + (len - 47)));
-    if (mi == 0) return 0;
-
-    mi->start = strtoul(line, 0, 16);
-    mi->end = strtoul(line + 9, 0, 16);
-    /* To be filled in parse_elf_info if the mapped section starts with
-     * elf_header
-     */
-    mi->next = 0;
-    strcpy(mi->name, line + 49);
-
-    return mi;
-}
-
-__LIBC_HIDDEN__
-mapinfo *init_mapinfo(int pid) {
-    struct mapinfo *milist = NULL;
-    char data[1024]; // Used to read lines as well as to construct the filename.
-    snprintf(data, sizeof(data), "/proc/%d/maps", pid);
-    FILE *fp = fopen(data, "r");
-    if (fp) {
-        while (fgets(data, sizeof(data), fp)) {
-            mapinfo *mi = parse_maps_line(data);
-            if (mi) {
-                mi->next = milist;
-                milist = mi;
-            }
-        }
-        fclose(fp);
-    }
-
-    return milist;
-}
-
-__LIBC_HIDDEN__
-void deinit_mapinfo(mapinfo *mi) {
-    mapinfo *del;
-    while (mi) {
-        del = mi;
-        mi = mi->next;
-        dlfree(del);
-    }
-}
-
-/* Map a pc address to the name of the containing ELF file */
-__LIBC_HIDDEN__
-const char *map_to_name(mapinfo *mi, unsigned pc, const char* def) {
-    while (mi) {
-        if ((pc >= mi->start) && (pc < mi->end)) {
-            return mi->name;
-        }
-        mi = mi->next;
-    }
-    return def;
-}
-
-/* Find the containing map info for the pc */
-__LIBC_HIDDEN__
-const mapinfo *pc_to_mapinfo(mapinfo *mi, unsigned pc, unsigned *rel_pc) {
-    *rel_pc = pc;
-    while (mi) {
-        if ((pc >= mi->start) && (pc < mi->end)) {
-            // Only calculate the relative offset for shared libraries
-            if (strstr(mi->name, ".so")) {
-                *rel_pc -= mi->start;
-            }
-            return mi;
-        }
-        mi = mi->next;
-    }
-    return NULL;
-}