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https://github.com/sstefani/mtrace.git
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0a26d61e70
This is the first public release of the ptrace based mtrace utility, a dynamic memory allocation debuger and analyzer.
93 lines
1.2 KiB
C
93 lines
1.2 KiB
C
#ifndef _INC_MEMTRACE_H
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#define _INC_MEMTRACE_H
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#include <stdint.h>
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#if __LP64__
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#define IS64BIT 1
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#else
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#define IS64BIT 0
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#endif
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#define MEMTRACE_SI_VERSION 5
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#define MEMTRACE_SI_FORK 1
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#define MEMTRACE_SI_EXEC 2
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#define MEMTRACE_SI_VERBOSE 4
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enum mt_operation {
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MT_DISCONNECT,
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MT_INFO,
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MT_ADD_MAP,
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MT_DEL_MAP,
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MT_ATTACH,
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MT_ATTACH64,
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MT_FORK,
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MT_ABOUT_EXIT,
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MT_EXIT,
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MT_NOFOLLOW,
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MT_MALLOC,
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MT_REALLOC_ENTER,
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MT_REALLOC_FAILED,
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MT_REALLOC,
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MT_FREE,
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MT_MMAP,
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MT_MMAP64,
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MT_MUNMAP,
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MT_MEMALIGN,
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MT_POSIX_MEMALIGN,
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MT_ALIGNED_ALLOC,
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MT_VALLOC,
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MT_PVALLOC,
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MT_SCAN,
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MT_STOP,
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MT_START,
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MT_DETACH,
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};
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struct mt_msg {
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uint16_t operation;
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uint32_t pid;
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uint32_t tid;
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uint32_t payload_len;
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};
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struct mt_alloc_payload_64 {
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uint64_t ptr;
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uint64_t size;
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uint64_t data[0];
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};
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struct mt_alloc_payload_32 {
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uint32_t ptr;
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uint32_t size;
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uint32_t data[0];
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};
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struct mt_pid_payload {
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uint32_t pid;
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};
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struct mt_scan_payload {
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uint32_t ptr_size;
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uint64_t mask;
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char data[0];
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};
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struct memtrace_info {
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uint8_t version;
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uint8_t mode;
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uint8_t do_trace;
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uint8_t stack_depth;
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};
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struct mt_map_payload {
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uint64_t addr;
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uint64_t offset;
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uint64_t size;
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char filename[0];
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};
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#endif
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