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Differential D88158

[lldb/examples] Add missing declaration in heap.py
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Authored by kastiglione on Sep 23 2020, 9:13 AM.

Details

Reviewers
JDevlieghere
teemperor
aprantl
Commits
rGada1e2ffa117: [lldb/examples] Add missing declaration in heap.py
Summary

Add missing declaration for malloc_get_all_zones in heap.py.

Diff Detail

Event Timeline

kastiglione created this revision.Sep 23 2020, 9:13 AM
Herald added a project: Restricted Project. · View Herald TranscriptSep 23 2020, 9:13 AM
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kastiglione requested review of this revision.Sep 23 2020, 9:13 AM
Harbormaster completed remote builds in B72676: Diff 293767.Sep 23 2020, 10:02 AM
JDevlieghere accepted this revision.Sep 23 2020, 8:45 PM

Based on the signature of the call below this LGTM.

This revision is now accepted and ready to land.Sep 23 2020, 8:45 PM
Closed by commit rGada1e2ffa117: [lldb/examples] Add missing declaration in heap.py (authored by kastiglione). · Explain WhySep 24 2020, 8:45 AM
This revision was automatically updated to reflect the committed changes.
kastiglione added a commit: rGada1e2ffa117: [lldb/examples] Add missing declaration in heap.py.

Revision Contents

PathSize
lldb/
examples/
darwin/
heap_find/
1 line

Diff 294079

lldb/examples/darwin/heap_find/heap.py

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typedef void (*vm_range_recorder_t)(task_t task, void *baton, unsigned type, vm_range_t *range, unsigned size); typedef void (*vm_range_recorder_t)(task_t task, void *baton, unsigned type, vm_range_t *range, unsigned size);
typedef struct malloc_introspection_t { typedef struct malloc_introspection_t {
kern_return_t (*enumerator)(task_t task, void *, unsigned type_mask, vm_address_t zone_address, memory_reader_t reader, vm_range_recorder_t recorder); /* enumerates all the malloc pointers in use */ kern_return_t (*enumerator)(task_t task, void *, unsigned type_mask, vm_address_t zone_address, memory_reader_t reader, vm_range_recorder_t recorder); /* enumerates all the malloc pointers in use */
} malloc_introspection_t; } malloc_introspection_t;
typedef struct malloc_zone_t { typedef struct malloc_zone_t {
void *reserved1[12]; void *reserved1[12];
struct malloc_introspection_t *introspect; struct malloc_introspection_t *introspect;
} malloc_zone_t; } malloc_zone_t;
kern_return_t malloc_get_all_zones(task_t task, memory_reader_t reader, vm_address_t **addresses, unsigned *count);
memory_reader_t task_peek = [](task_t task, vm_address_t remote_address, vm_size_t size, void **local_memory) -> kern_return_t { memory_reader_t task_peek = [](task_t task, vm_address_t remote_address, vm_size_t size, void **local_memory) -> kern_return_t {
*local_memory = (void*) remote_address; *local_memory = (void*) remote_address;
return KERN_SUCCESS; return KERN_SUCCESS;
}; };
vm_address_t *zones = 0; vm_address_t *zones = 0;
unsigned int num_zones = 0;task_t task = 0; unsigned int num_zones = 0;task_t task = 0;
kern_return_t err = (kern_return_t)malloc_get_all_zones (task, task_peek, &zones, &num_zones); kern_return_t err = (kern_return_t)malloc_get_all_zones (task, task_peek, &zones, &num_zones);
if (KERN_SUCCESS == err) if (KERN_SUCCESS == err)
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