本文整理汇总了C++中MatchResults::push_back方法的典型用法代码示例。如果您正苦于以下问题:C++ MatchResults::push_back方法的具体用法?C++ MatchResults::push_back怎么用?C++ MatchResults::push_back使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MatchResults
的用法示例。
在下文中一共展示了MatchResults::push_back方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: if
static void
range_info_callback (task_t task, void *baton, unsigned type, uint64_t ptr_addr, uint64_t ptr_size)
{
const uint64_t end_addr = ptr_addr + ptr_size;
range_contains_data_callback_info_t *info = (range_contains_data_callback_info_t *)baton;
switch (info->type)
{
case eDataTypeAddress:
// Check if the current malloc block contains an address specified by "info->addr"
if (ptr_addr <= info->addr && info->addr < end_addr)
{
++info->match_count;
malloc_match match = { (void *)ptr_addr, ptr_size, info->addr - ptr_addr, type };
g_matches.push_back(match, info->unique);
}
break;
case eDataTypeContainsData:
// Check if the current malloc block contains data specified in "info->data"
{
const uint32_t size = info->data.size;
if (size < ptr_size) // Make sure this block can contain this data
{
uint8_t *ptr_data = NULL;
if (task_peek (task, ptr_addr, ptr_size, (void **)&ptr_data) == KERN_SUCCESS)
{
const void *buffer = info->data.buffer;
assert (ptr_data);
const uint32_t align = info->data.align;
for (uint64_t addr = ptr_addr;
addr < end_addr && ((end_addr - addr) >= size);
addr += align, ptr_data += align)
{
if (memcmp (buffer, ptr_data, size) == 0)
{
++info->match_count;
malloc_match match = { (void *)ptr_addr, ptr_size, addr - ptr_addr, type };
g_matches.push_back(match, info->unique);
}
}
}
else
{
printf ("0x%llx: error: couldn't read %llu bytes\n", ptr_addr, ptr_size);
}
}
}
break;
case eDataTypeObjC:
// Check if the current malloc block contains an objective C object
// of any sort where the first pointer in the object is an OBJC class
// pointer (an isa)
{
malloc_block_contents *block_contents = NULL;
if (task_peek (task, ptr_addr, sizeof(void *), (void **)&block_contents) == KERN_SUCCESS)
{
// We assume that g_objc_classes is up to date
// that the class list was verified to have some classes in it
// before calling this function
const uint32_t objc_class_idx = g_objc_classes.FindClassIndex (block_contents->isa);
if (objc_class_idx != UINT32_MAX)
{
bool match = false;
if (info->objc.match_isa == 0)
{
// Match any objective C object
match = true;
}
else
{
// Only match exact isa values in the current class or
// optionally in the super classes
if (info->objc.match_isa == block_contents->isa)
match = true;
else if (info->objc.match_superclasses)
{
Class super = class_getSuperclass(block_contents->isa);
while (super)
{
match = super == info->objc.match_isa;
if (match)
break;
super = class_getSuperclass(super);
}
}
}
if (match)
{
//printf (" success\n");
++info->match_count;
malloc_match match = { (void *)ptr_addr, ptr_size, 0, type };
g_matches.push_back(match, info->unique);
}
else
{
//printf (" error: wrong class: %s\n", dl_info.dli_sname);
}
}
//.........这里部分代码省略.........