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Searched refs:ptr (Results 1 – 25 of 205) sorted by relevance

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/system/memory/libion/tests/
Dmap_test.cpp39 void* ptr; in TEST_F() local
40 ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0); in TEST_F()
41 ASSERT_TRUE(ptr != NULL); in TEST_F()
44 memset(ptr, 0xaa, size); in TEST_F()
46 ASSERT_EQ(0, munmap(ptr, size)); in TEST_F()
60 unsigned char* ptr; in TEST_F() local
61 ptr = (unsigned char*)mmap(NULL, getpagesize() * 2, PROT_READ | PROT_WRITE, MAP_SHARED, in TEST_F()
63 ASSERT_TRUE(ptr != NULL); in TEST_F()
65 memset(ptr, 0, getpagesize()); in TEST_F()
66 memset(ptr + getpagesize(), 0xaa, getpagesize()); in TEST_F()
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Dexit_test.cpp87 void* ptr; in TEST_F()
88 ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0); in TEST_F()
89 ASSERT_TRUE(ptr != NULL); in TEST_F()
111 void* ptr; in TEST_F()
112 ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0); in TEST_F()
113 ASSERT_TRUE(ptr != NULL); in TEST_F()
115 ASSERT_EQ(0, munmap(ptr, size / 2)); in TEST_F()
138 void* ptr; in TEST_F()
139 ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0); in TEST_F()
140 ASSERT_TRUE(ptr != NULL); in TEST_F()
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/system/memory/libmemunreachable/tests/
DDisableMalloc_test.cpp59 void* ptr = malloc(128); in TEST_F()
60 ASSERT_NE(ptr, nullptr); in TEST_F()
61 free(ptr); in TEST_F()
65 void* ptr = malloc(128); in TEST_F()
66 ASSERT_NE(ptr, nullptr); in TEST_F()
67 free(ptr); in TEST_F()
79 void* ptr = ::operator new(1); in TEST_F()
80 ASSERT_NE(ptr, nullptr); in TEST_F()
81 ::operator delete(ptr); in TEST_F()
85 void* ptr = ::operator new(1); in TEST_F()
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DAllocator_test.cpp43 void* ptr = allocator.allocate(); in TEST_F() local
44 ASSERT_TRUE(ptr != NULL); in TEST_F()
45 allocator.deallocate(ptr); in TEST_F()
66 void* ptr[num]; in TEST_F() local
68 ptr[i] = allocator.allocate(); in TEST_F()
69 memset(ptr[i], 0xaa, size); in TEST_F()
70 *(reinterpret_cast<unsigned char*>(ptr[i])) = i; in TEST_F()
76 ASSERT_NE(ptr[i], ptr[j]); in TEST_F()
82 ASSERT_EQ(*(reinterpret_cast<unsigned char*>(ptr[i])), i & 0xFF); in TEST_F()
83 allocator.deallocate(ptr[i]); in TEST_F()
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/system/memory/libmemunreachable/
DAllocator.cpp75 void operator delete(void* ptr);
78 void Free(void* ptr);
92 void MapFree(void* ptr);
94 void FreeLocked(void* ptr);
97 void* ptr; member
131 void* ptr = mmap(NULL, map_size, prot, flags, -1, 0); in MapAligned() local
132 if (ptr == MAP_FAILED) { in MapAligned()
137 void* aligned_ptr = ptr; in MapAligned()
142 if (aligned_ptr != ptr) { in MapAligned()
143 ptrdiff_t extra = reinterpret_cast<uintptr_t>(aligned_ptr) - reinterpret_cast<uintptr_t>(ptr); in MapAligned()
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/system/bt/osi/src/
Dallocator.cc30 void* ptr = malloc(real_size); in osi_strdup() local
31 CHECK(ptr); in osi_strdup()
34 allocation_tracker_notify_alloc(alloc_allocator_id, ptr, size)); in osi_strdup()
46 void* ptr = malloc(real_size); in osi_strndup() local
47 CHECK(ptr); in osi_strndup()
50 allocation_tracker_notify_alloc(alloc_allocator_id, ptr, size + 1)); in osi_strndup()
60 void* ptr = malloc(real_size); in osi_malloc() local
61 CHECK(ptr); in osi_malloc()
62 return allocation_tracker_notify_alloc(alloc_allocator_id, ptr, size); in osi_malloc()
67 void* ptr = calloc(1, real_size); in osi_calloc() local
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Dallocation_tracker.cc35 void* ptr; member
92 __func__, (uintptr_t)allocation->ptr, allocation->size); in allocation_tracker_expect_no_allocations()
99 void* allocation_tracker_notify_alloc(uint8_t allocator_id, void* ptr, in allocation_tracker_notify_alloc() argument
104 if (!enabled || !ptr) return ptr; in allocation_tracker_notify_alloc()
110 return_ptr = ((char*)ptr) + canary_size; in allocation_tracker_notify_alloc()
125 allocation->ptr = return_ptr; in allocation_tracker_notify_alloc()
136 void* ptr) { in allocation_tracker_notify_free() argument
139 if (!enabled || !ptr) return ptr; in allocation_tracker_notify_free()
141 auto map_entry = allocations.find(ptr); in allocation_tracker_notify_free()
155 UNUSED_ATTR const char* beginning_canary = ((char*)ptr) - canary_size; in allocation_tracker_notify_free()
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/system/extras/memory_replay/
DTraceBenchmark.cpp60 void* ptr = trace_data->ptrs[i]; in FreePtrs() local
61 if (ptr != nullptr) { in FreePtrs()
62 free(ptr); in FreePtrs()
108 ptr_to_index[entry->ptr] = idx; in GetTraceData()
109 entry->ptr = idx; in GetTraceData()
124 ptr_to_index[entry->ptr] = idx; in GetTraceData()
125 entry->ptr = idx; in GetTraceData()
129 if (entry->ptr != 0) { in GetTraceData()
130 auto idx_entry = ptr_to_index.find(entry->ptr); in GetTraceData()
132 errx(1, "File Error: Unable to find free pointer %" PRIx64, entry->ptr); in GetTraceData()
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/system/media/audio_utils/
Dtinysndfile.c39 static unsigned little2u(unsigned char *ptr) in little2u() argument
41 return (ptr[1] << 8) + ptr[0]; in little2u()
44 static unsigned little4u(unsigned char *ptr) in little4u() argument
46 return (ptr[3] << 24) + (ptr[2] << 16) + (ptr[1] << 8) + ptr[0]; in little4u()
56 static void my_swab(short *ptr, size_t numToSwap) in my_swab() argument
59 *ptr = little2u((unsigned char *) ptr); in my_swab()
61 ++ptr; in my_swab()
289 static void write4u(unsigned char *ptr, unsigned u) in write4u() argument
291 ptr[0] = u; in write4u()
292 ptr[1] = u >> 8; in write4u()
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/system/memory/libion/
Dion_test.c78 unsigned char *ptr; in ion_map_test() local
83 ret = ion_map(fd, handle, len, prot, map_flags, 0, &ptr, &map_fd); in ion_map_test()
88 ptr[i] = (unsigned char)i; in ion_map_test()
91 if (ptr[i] != (unsigned char)i) in ion_map_test()
93 "memory\n", __func__, i, ptr[i]); in ion_map_test()
97 munmap(ptr, len); in ion_map_test()
104 munmap(ptr, len); in ion_map_test()
110 ret = ion_map(fd, handle, len, prot, flags, 0, &ptr, &map_fd); in ion_map_test()
137 char *ptr; in ion_share_test() local
144 ptr = mmap(NULL, len, prot, map_flags, share_fd, 0); in ion_share_test()
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/system/bt/osi/test/fuzzers/allocator/
Dfuzz_allocator.cc39 void* ptr = nullptr; in callArbitraryFunction() local
44 ptr = osi_malloc(size); in callArbitraryFunction()
46 ptr = osi_calloc(size); in callArbitraryFunction()
48 if (ptr) { in callArbitraryFunction()
49 alloc_vector->push_back(ptr); in callArbitraryFunction()
61 void* ptr = alloc_vector->at(index); in callArbitraryFunction() local
62 if (ptr) { in callArbitraryFunction()
64 osi_free(ptr); in callArbitraryFunction()
66 osi_free_and_reset(&ptr); in callArbitraryFunction()
/system/keymaster/android_keymaster/
Dkeymaster_stl.cpp34 void __attribute__((weak)) operator delete(void* ptr) { in operator delete() argument
35 if (ptr) in operator delete()
36 free(ptr); in operator delete()
39 void __attribute__((weak)) operator delete[](void* ptr) { in operator delete[]() argument
40 if (ptr) in operator delete[]()
41 free(ptr); in operator delete[]()
/system/chre/apps/chqts/src/shared/
Ddumb_allocator_test.cc26 static void ExpectGoodAlloc(const DA &da, const void *ptr) { in ExpectGoodAlloc() argument
27 EXPECT_NE(nullptr, ptr); in ExpectGoodAlloc()
28 EXPECT_TRUE(da.contains(ptr)); in ExpectGoodAlloc()
33 void *ptr = da.alloc(kAllocSize); in TEST() local
34 ExpectGoodAlloc(da, ptr); in TEST()
35 EXPECT_TRUE(da.free(ptr)); in TEST()
66 uint8_t *ptr = static_cast<uint8_t*>(da.alloc(kAllocSize)); in TEST() local
67 ASSERT_NE(nullptr, ptr); in TEST()
68 EXPECT_FALSE(da.contains(ptr - 1)); in TEST()
69 EXPECT_FALSE(da.contains(ptr + 1)); in TEST()
Ddumb_allocator.h34 bool free(void *ptr);
35 bool contains(const void *ptr) const;
49 bool getSlot(const void *ptr, size_t *slot) const;
86 bool free(void *ptr) { in free() argument
87 return DumbAllocatorBase::free(ptr); in free()
94 bool contains(const void *ptr) const { in contains() argument
95 return DumbAllocatorBase::contains(ptr); in contains()
/system/chre/apps/chqts/src/general_test/
Dheap_alloc_stress_test.cc34 void *ptr = chreHeapAlloc(hugeSize); in tryAbsurdMalloc() local
35 if (ptr != NULL) { in tryAbsurdMalloc()
38 chreHeapFree(ptr); in tryAbsurdMalloc()
87 void *ptr = chreHeapAlloc(curr_alloc_size); in setUp() local
88 while (ptr == NULL) { in setUp()
93 ptr = chreHeapAlloc(curr_alloc_size); in setUp()
95 if (ptr == NULL) { in setUp()
99 ptrs[index] = ptr; in setUp()
/system/bt/embdrv/sbc/decoder/include/
Doi_bitstream.h72 #define OI_BITSTREAM_GetWritePtr(bs) ((bs)->ptr.w - 3)
73 #define OI_BITSTREAM_GetReadPtr(bs) ((bs)->ptr.r - 3)
78 #define OI_BITSTREAM_READUINT(result, bits, ptr, value, bitPtr) \ argument
89 (value) = ((value) << 8) | *(ptr)++; \
95 #define OI_BITSTREAM_WRITEUINT(ptr, value, bitPtr, datum, bits) \ argument
102 *(ptr)++ = (uint8_t)((value) >> 24); \
107 #define OI_BITSTREAM_WRITEFLUSH(ptr, value, bitPtr) \ argument
111 *(ptr)++ = (uint8_t)((value) >> 24); \
/system/memory/libdmabufheap/tests/
Ddmabuf_heap_test.cpp103 void* ptr = NULL; in TEST_F() local
105 ptr = mmap(NULL, kAllocSizeInBytes, PROT_WRITE, MAP_SHARED, map_fd, 0); in TEST_F()
106 ASSERT_TRUE(ptr != NULL); in TEST_F()
111 memset(ptr, 0xaa, kAllocSizeInBytes); in TEST_F()
116 ASSERT_EQ(0, munmap(ptr, kAllocSizeInBytes)); in TEST_F()
127 void* ptr = NULL; in TEST_F() local
128 ptr = mmap(NULL, kAllocSizeInBytes, PROT_READ, MAP_SHARED, map_fd, 0); in TEST_F()
129 ASSERT_TRUE(ptr != NULL); in TEST_F()
134 ASSERT_EQ(0, memcmp(ptr, zeroes_ptr.get(), kAllocSizeInBytes)); in TEST_F()
139 ASSERT_EQ(0, munmap(ptr, kAllocSizeInBytes)); in TEST_F()
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Ddmabuf_heap_test.c43 unsigned char* ptr = NULL; in libdmabufheaptest() local
72 ptr = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in libdmabufheaptest()
73 if (ptr == MAP_FAILED) { in libdmabufheaptest()
86 ptr[i] = (unsigned char)i; in libdmabufheaptest()
89 if (ptr[i] != (unsigned char)i) { in libdmabufheaptest()
92 __func__, i, ptr[i]); in libdmabufheaptest()
104 munmap(ptr, len); in libdmabufheaptest()
/system/core/libunwindstack/
DGlobal.cpp83 uint64_t ptr; in FindAndReadVariable() local
84 if (elf->GetGlobalVariableOffset(variable, &ptr) && ptr != 0) { in FindAndReadVariable()
86 if (ptr >= info->offset && ptr < offset_end) { in FindAndReadVariable()
87 ptr = info->start + ptr - info->offset; in FindAndReadVariable()
88 if (ReadVariableData(ptr)) { in FindAndReadVariable()
/system/core/init/
Dtokenizer.cpp10 char *x = state->ptr; in next_token()
22 state->ptr = x; in next_token()
26 state->ptr = x; in next_token()
36 state->ptr = x+1; in next_token()
39 state->ptr = x; in next_token()
48 state->ptr = x; in next_token()
73 state->ptr = x; in next_token()
/system/connectivity/wificond/net/
Dnl80211_attribute.cpp73 const uint8_t* ptr = buf; in GetAttributeImpl() local
75 while (ptr + NLA_HDRLEN <= end_ptr) { in GetAttributeImpl()
76 const nlattr* header = reinterpret_cast<const nlattr*>(ptr); in GetAttributeImpl()
78 if (ptr + NLA_ALIGN(header->nla_len) > end_ptr) { in GetAttributeImpl()
83 *attr_start = const_cast<uint8_t*>(ptr); in GetAttributeImpl()
84 *attr_end = const_cast<uint8_t*>(ptr + NLA_ALIGN(header->nla_len)); in GetAttributeImpl()
88 ptr += NLA_ALIGN(header->nla_len); in GetAttributeImpl()
228 const uint8_t* ptr = data_.data() + NLA_HDRLEN; in GetListOfNestedAttributes() local
231 while (ptr + NLA_HDRLEN <= end_ptr) { in GetListOfNestedAttributes()
232 const nlattr* header = reinterpret_cast<const nlattr*>(ptr); in GetListOfNestedAttributes()
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/system/media/audio_utils/include/audio_utils/
Dsndfile.h71 sf_count_t sf_readf_short(SNDFILE *handle, int16_t *ptr, sf_count_t desired);
72 sf_count_t sf_readf_float(SNDFILE *handle, float *ptr, sf_count_t desired);
73 sf_count_t sf_readf_int(SNDFILE *handle, int *ptr, sf_count_t desired);
79 sf_count_t sf_writef_short(SNDFILE *handle, const int16_t *ptr, sf_count_t desired);
80 sf_count_t sf_writef_float(SNDFILE *handle, const float *ptr, sf_count_t desired);
81 sf_count_t sf_writef_int(SNDFILE *handle, const int *ptr, sf_count_t desired);
/system/extras/memory_replay/traces/
DREADME9 <tid>: <action_name> <ptr> [<optional_arguments>]
26 <tid>: malloc <ptr> <size>
27 Allocation made by malloc(<size>). <ptr> is the value returned by malloc.
33 <tid>: calloc <ptr> <nmemb> <size>
34 Allocation made by calloc(<nmemb>, <size>. <ptr> is the value returned
50 <tid>:memalign <ptr> <alignment> <size>
51 Allocation made by memalign(<alignment>, <size>). <ptr> is the value
58 <tid>: free <ptr>
59 Find a previously allocated pointer <ptr> and call free(<ptr>).
60 <ptr> can be 0x0 to indicate the freeing of a nullptr.
/system/chre/core/tests/
Dmemory_manager_test.cc40 void *ptr = manager.nanoappAlloc(&app, 1); in TEST() local
41 EXPECT_NE(ptr, nullptr); in TEST()
44 manager.nanoappFree(&app, ptr); in TEST()
60 void *ptr = manager.nanoappAlloc(&app, 0); in TEST() local
61 EXPECT_EQ(ptr, nullptr); in TEST()
69 void *ptr = manager.nanoappAlloc(&app, manager.getMaxAllocationBytes() + 1); in TEST() local
70 EXPECT_EQ(ptr, nullptr); in TEST()
103 void *ptr = manager.nanoappAlloc(&app, -1); in TEST() local
104 EXPECT_EQ(ptr, nullptr); in TEST()
/system/core/fs_mgr/libfiemap/
Dfiemap_writer_test.cpp137 auto ptr = FiemapWriter::Open(testfile, gBlockSize, true, std::move(callback)); in TEST_F() local
138 EXPECT_NE(ptr, nullptr); in TEST_F()
143 auto ptr = FiemapWriter::Open(testfile, 4096); in TEST_F() local
144 ASSERT_NE(ptr, nullptr); in TEST_F()
185 auto ptr = FiemapWriter::Open(testfile, 0, false); in TEST_F() local
186 ASSERT_NE(ptr, nullptr); in TEST_F()
187 EXPECT_GT(ptr->extents().size(), 0); in TEST_F()
193 auto ptr = FiemapWriter::Open(testfile, gBlockSize, true, std::move(callback)); in TEST_F() local
194 EXPECT_EQ(ptr, nullptr); in TEST_F()
261 auto ptr = SplitFiemap::Create(testfile, 1024 * 768, 1024 * 32); in TEST_F() local
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