Merge "Rename iterate to malloc_iterate internally."

libc/bionic/jemalloc.h

@@ -29,7 +29,7 @@
 __BEGIN_DECLS
 
 void* je_aligned_alloc_wrapper(size_t, size_t);
-int je_iterate(uintptr_t, size_t, void (*)(uintptr_t, size_t, void*), void*);
+int je_malloc_iterate(uintptr_t, size_t, void (*)(uintptr_t, size_t, void*), void*);
 int je_mallctl(const char *name, void *oldp, size_t *oldlenp, void *newp, size_t newlen) __attribute__((nothrow));
 struct mallinfo je_mallinfo();
 void je_malloc_disable();

libc/bionic/malloc_common.cpp

@@ -215,9 +215,9 @@ extern "C" int malloc_iterate(uintptr_t base, size_t size,
     void (*callback)(uintptr_t base, size_t size, void* arg), void* arg) {
   auto dispatch_table = GetDispatchTable();
   if (__predict_false(dispatch_table != nullptr)) {
-    return dispatch_table->iterate(base, size, callback, arg);
+    return dispatch_table->malloc_iterate(base, size, callback, arg);
   }
-  return Malloc(iterate)(base, size, callback, arg);
+  return Malloc(malloc_iterate)(base, size, callback, arg);
 }
 
 // Disable calls to malloc so malloc_iterate gets a consistent view of
@@ -247,9 +247,10 @@ extern "C" ssize_t malloc_backtrace(void*, uintptr_t*, size_t) {
 
 #if __has_feature(hwaddress_sanitizer)
 // FIXME: implement these in HWASan allocator.
-extern "C" int __sanitizer_iterate(uintptr_t base __unused, size_t size __unused,
-                                   void (*callback)(uintptr_t base, size_t size, void* arg) __unused,
-                                   void* arg __unused) {
+extern "C" int __sanitizer_malloc_iterate(uintptr_t base __unused, size_t size __unused,
+                                          void (*callback)(uintptr_t base, size_t size, void* arg)
+                                              __unused,
+                                          void* arg __unused) {
   return 0;
 }
 

libc/bionic/malloc_common.h

@@ -42,9 +42,9 @@
 __BEGIN_DECLS
 
 // FIXME: implement these in HWASan allocator.
-int __sanitizer_iterate(uintptr_t base, size_t size,
-                        void (*callback)(uintptr_t base, size_t size, void* arg),
-                        void* arg);
+int __sanitizer_malloc_iterate(uintptr_t base, size_t size,
+                               void (*callback)(uintptr_t base, size_t size, void* arg),
+                               void* arg);
 void __sanitizer_malloc_disable();
 void __sanitizer_malloc_enable();
 int __sanitizer_malloc_info(int options, FILE* fp);

libc/bionic/malloc_common_dynamic.cpp

@@ -95,7 +95,7 @@ static constexpr MallocDispatch __libc_malloc_default_dispatch
 #if defined(HAVE_DEPRECATED_MALLOC_FUNCS)
     Malloc(valloc),
 #endif
-    Malloc(iterate),
+    Malloc(malloc_iterate),
     Malloc(malloc_disable),
     Malloc(malloc_enable),
     Malloc(mallopt),
@@ -184,7 +184,8 @@ static bool InitMallocFunctions(void* impl_handler, MallocDispatch* table, const
   if (!InitMallocFunction<MallocRealloc>(impl_handler, &table->realloc, prefix, "realloc")) {
     return false;
   }
-  if (!InitMallocFunction<MallocIterate>(impl_handler, &table->iterate, prefix, "iterate")) {
+  if (!InitMallocFunction<MallocIterate>(impl_handler, &table->malloc_iterate, prefix,
+                                         "malloc_iterate")) {
     return false;
   }
   if (!InitMallocFunction<MallocMallocDisable>(impl_handler, &table->malloc_disable, prefix,

libc/bionic/malloc_heapprofd.cpp

@@ -104,7 +104,7 @@ static constexpr MallocDispatch __heapprofd_init_dispatch
 #if defined(HAVE_DEPRECATED_MALLOC_FUNCS)
     Malloc(valloc),
 #endif
-    Malloc(iterate),
+    Malloc(malloc_iterate),
     Malloc(malloc_disable),
     Malloc(malloc_enable),
     Malloc(mallopt),

libc/bionic/malloc_limit.cpp

@@ -350,9 +350,9 @@ static struct mallinfo LimitMallinfo() {
 static int LimitIterate(uintptr_t base, size_t size, void (*callback)(uintptr_t, size_t, void*), void* arg) {
   auto dispatch_table = GetDefaultDispatchTable();
   if (__predict_false(dispatch_table != nullptr)) {
-    return dispatch_table->iterate(base, size, callback, arg);
+    return dispatch_table->malloc_iterate(base, size, callback, arg);
   }
-  return Malloc(iterate)(base, size, callback, arg);
+  return Malloc(malloc_iterate)(base, size, callback, arg);
 }
 
 static void LimitMallocDisable() {

libc/bionic/scudo.h

@@ -52,7 +52,7 @@ void* scudo_pvalloc(size_t);
 void* scudo_valloc(size_t);
 #endif
 
-int scudo_iterate(uintptr_t, size_t, void (*)(uintptr_t, size_t, void*), void*);
+int scudo_malloc_iterate(uintptr_t, size_t, void (*)(uintptr_t, size_t, void*), void*);
 void scudo_malloc_disable();
 void scudo_malloc_enable();
 

libc/bionic/scudo_wrapper.cpp

@@ -48,7 +48,7 @@ int scudo_malloc_info(int /*options*/, FILE* /*fp*/) {
   return -1;
 }
 
-int scudo_iterate(uintptr_t, size_t, void (*)(uintptr_t, size_t, void*), void*) {
+int scudo_malloc_iterate(uintptr_t, size_t, void (*)(uintptr_t, size_t, void*), void*) {
   return 0;
 }
 

libc/malloc_debug/exported32.map

@@ -8,13 +8,13 @@ LIBC_MALLOC_DEBUG {
     debug_free_malloc_leak_info;
     debug_get_malloc_leak_info;
     debug_initialize;
-    debug_iterate;
     debug_mallinfo;
     debug_malloc;
     debug_malloc_backtrace;
     debug_malloc_disable;
     debug_malloc_enable;
     debug_malloc_info;
+    debug_malloc_iterate;
     debug_malloc_usable_size;
     debug_mallopt;
     debug_memalign;

libc/malloc_debug/exported64.map

@@ -8,13 +8,13 @@ LIBC_MALLOC_DEBUG {
     debug_free_malloc_leak_info;
     debug_get_malloc_leak_info;
     debug_initialize;
-    debug_iterate;
     debug_mallinfo;
     debug_malloc;
     debug_malloc_backtrace;
     debug_malloc_disable;
     debug_malloc_enable;
     debug_malloc_info;
+    debug_malloc_iterate;
     debug_malloc_usable_size;
     debug_mallopt;
     debug_memalign;

libc/malloc_debug/malloc_debug.cpp

@@ -91,8 +91,8 @@ struct mallinfo debug_mallinfo();
 int debug_mallopt(int param, int value);
 int debug_malloc_info(int options, FILE* fp);
 int debug_posix_memalign(void** memptr, size_t alignment, size_t size);
-int debug_iterate(uintptr_t base, size_t size,
-                  void (*callback)(uintptr_t base, size_t size, void* arg), void* arg);
+int debug_malloc_iterate(uintptr_t base, size_t size,
+                         void (*callback)(uintptr_t base, size_t size, void* arg), void* arg);
 void debug_malloc_disable();
 void debug_malloc_enable();
 
@@ -841,7 +841,7 @@ int debug_posix_memalign(void** memptr, size_t alignment, size_t size) {
   return (*memptr != nullptr) ? 0 : ENOMEM;
 }
 
-int debug_iterate(uintptr_t base, size_t size, void (*callback)(uintptr_t, size_t, void*),
+int debug_malloc_iterate(uintptr_t base, size_t size, void (*callback)(uintptr_t, size_t, void*),
                   void* arg) {
   ScopedConcurrentLock lock;
   if (g_debug->TrackPointers()) {
@@ -854,7 +854,7 @@ int debug_iterate(uintptr_t base, size_t size, void (*callback)(uintptr_t, size_
 
   // An option that adds a header will add pointer tracking, so no need to
   // check if headers are enabled.
-  return g_dispatch->iterate(base, size, callback, arg);
+  return g_dispatch->malloc_iterate(base, size, callback, arg);
 }
 
 void debug_malloc_disable() {

libc/malloc_hooks/exported32.map

@@ -7,13 +7,13 @@ LIBC_MALLOC_HOOKS {
     hooks_free_malloc_leak_info;
     hooks_get_malloc_leak_info;
     hooks_initialize;
-    hooks_iterate;
     hooks_mallinfo;
     hooks_malloc;
     hooks_malloc_backtrace;
     hooks_malloc_disable;
     hooks_malloc_enable;
     hooks_malloc_info;
+    hooks_malloc_iterate;
     hooks_malloc_usable_size;
     hooks_mallopt;
     hooks_memalign;

libc/malloc_hooks/exported64.map

@@ -7,13 +7,13 @@ LIBC_MALLOC_HOOKS {
     hooks_free_malloc_leak_info;
     hooks_get_malloc_leak_info;
     hooks_initialize;
-    hooks_iterate;
     hooks_mallinfo;
     hooks_malloc;
     hooks_malloc_backtrace;
     hooks_malloc_disable;
     hooks_malloc_enable;
     hooks_malloc_info;
+    hooks_malloc_iterate;
     hooks_malloc_usable_size;
     hooks_mallopt;
     hooks_memalign;

libc/malloc_hooks/malloc_hooks.cpp

@@ -67,7 +67,7 @@ void* hooks_calloc(size_t nmemb, size_t bytes);
 struct mallinfo hooks_mallinfo();
 int hooks_mallopt(int param, int value);
 int hooks_posix_memalign(void** memptr, size_t alignment, size_t size);
-int hooks_iterate(uintptr_t base, size_t size,
+int hooks_malloc_iterate(uintptr_t base, size_t size,
     void (*callback)(uintptr_t base, size_t size, void* arg), void* arg);
 void hooks_malloc_disable();
 void hooks_malloc_enable();
@@ -209,7 +209,7 @@ int hooks_posix_memalign(void** memptr, size_t alignment, size_t size) {
   return g_dispatch->posix_memalign(memptr, alignment, size);
 }
 
-int hooks_iterate(uintptr_t, size_t, void (*)(uintptr_t, size_t, void*), void*) {
+int hooks_malloc_iterate(uintptr_t, size_t, void (*)(uintptr_t, size_t, void*), void*) {
   return 0;
 }
 

libc/private/bionic_malloc_dispatch.h

@@ -70,7 +70,7 @@ struct MallocDispatch {
 #if defined(HAVE_DEPRECATED_MALLOC_FUNCS)
   MallocValloc valloc;
 #endif
-  MallocIterate iterate;
+  MallocIterate malloc_iterate;
   MallocMallocDisable malloc_disable;
   MallocMallocEnable malloc_enable;
   MallocMallopt mallopt;