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Replace NULL with nullptr

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Change-Id: Iad50be617d318ca98883b843229c960ad5b9afa9
This commit is contained in:
Dmitriy Ivanov
2014-08-29 12:02:36 -07:00
parent f4e721dd51
commit 851135bf99
7 changed files with 170 additions and 170 deletions
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32
linker/linker_phdr.cpp
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@@ -121,13 +121,13 @@
ElfReader::ElfReader(const char* name, int fd)
: name_(name), fd_(fd),
phdr_num_(0), phdr_mmap_(NULL), phdr_table_(NULL), phdr_size_(0),
load_start_(NULL), load_size_(0), load_bias_(0),
loaded_phdr_(NULL) {
phdr_num_(0), phdr_mmap_(nullptr), phdr_table_(nullptr), phdr_size_(0),
load_start_(nullptr), load_size_(0), load_bias_(0),
loaded_phdr_(nullptr) {
}
ElfReader::~ElfReader() {
if (phdr_mmap_ != NULL) {
if (phdr_mmap_ != nullptr) {
munmap(phdr_mmap_, phdr_size_);
}
}
@@ -225,7 +225,7 @@ bool ElfReader::ReadProgramHeader() {
phdr_size_ = page_max - page_min;
void* mmap_result = mmap(NULL, phdr_size_, PROT_READ, MAP_PRIVATE, fd_, page_min);
void* mmap_result = mmap(nullptr, phdr_size_, PROT_READ, MAP_PRIVATE, fd_, page_min);
if (mmap_result == MAP_FAILED) {
DL_ERR("\"%s\" phdr mmap failed: %s", name_, strerror(errno));
return false;
@@ -242,7 +242,7 @@ bool ElfReader::ReadProgramHeader() {
* process' address space. If there are no loadable segments, 0 is
* returned.
*
* If out_min_vaddr or out_max_vaddr are non-NULL, they will be
* If out_min_vaddr or out_max_vaddr are not null, they will be
* set to the minimum and maximum addresses of pages to be reserved,
* or 0 if there is nothing to load.
*/
@@ -276,10 +276,10 @@ size_t phdr_table_get_load_size(const ElfW(Phdr)* phdr_table, size_t phdr_count,
min_vaddr = PAGE_START(min_vaddr);
max_vaddr = PAGE_END(max_vaddr);
if (out_min_vaddr != NULL) {
if (out_min_vaddr != nullptr) {
*out_min_vaddr = min_vaddr;
}
if (out_max_vaddr != NULL) {
if (out_max_vaddr != nullptr) {
*out_max_vaddr = max_vaddr;
}
return max_vaddr - min_vaddr;
@@ -301,7 +301,7 @@ bool ElfReader::ReserveAddressSpace(const android_dlextinfo* extinfo) {
size_t reserved_size = 0;
bool reserved_hint = true;
if (extinfo != NULL) {
if (extinfo != nullptr) {
if (extinfo->flags & ANDROID_DLEXT_RESERVED_ADDRESS) {
reserved_size = extinfo->reserved_size;
reserved_hint = false;
@@ -585,9 +585,9 @@ int phdr_table_map_gnu_relro(const ElfW(Phdr)* phdr_table, size_t phdr_count, El
return -1;
}
off_t file_size = file_stat.st_size;
void* temp_mapping = NULL;
void* temp_mapping = nullptr;
if (file_size > 0) {
temp_mapping = mmap(NULL, file_size, PROT_READ, MAP_PRIVATE, fd, 0);
temp_mapping = mmap(nullptr, file_size, PROT_READ, MAP_PRIVATE, fd, 0);
if (temp_mapping == MAP_FAILED) {
return -1;
}
@@ -667,7 +667,7 @@ int phdr_table_map_gnu_relro(const ElfW(Phdr)* phdr_table, size_t phdr_count, El
* phdr_count -> number of entries in tables
* load_bias -> load bias
* Output:
* arm_exidx -> address of table in memory (NULL on failure).
* arm_exidx -> address of table in memory (null on failure).
* arm_exidx_count -> number of items in table (0 on failure).
* Return:
* 0 on error, -1 on failure (_no_ error code in errno)
@@ -687,21 +687,21 @@ int phdr_table_get_arm_exidx(const ElfW(Phdr)* phdr_table, size_t phdr_count,
*arm_exidx_count = (unsigned)(phdr->p_memsz / 8);
return 0;
}
*arm_exidx = NULL;
*arm_exidx = nullptr;
*arm_exidx_count = 0;
return -1;
}
#endif
/* Return the address and size of the ELF file's .dynamic section in memory,
* or NULL if missing.
* or null if missing.
*
* Input:
* phdr_table -> program header table
* phdr_count -> number of entries in tables
* load_bias -> load bias
* Output:
* dynamic -> address of table in memory (NULL on failure).
* dynamic -> address of table in memory (null on failure).
* dynamic_count -> number of items in table (0 on failure).
* dynamic_flags -> protection flags for section (unset on failure)
* Return:
@@ -727,7 +727,7 @@ void phdr_table_get_dynamic_section(const ElfW(Phdr)* phdr_table, size_t phdr_co
}
return;
}
*dynamic = NULL;
*dynamic = nullptr;
if (dynamic_count) {
*dynamic_count = 0;
}