Global: replaces NULL to nullptr

This commit is contained in:
李通洲
2026-07-10 18:08:04 +08:00
parent 873454191f
commit ba18705d2e
387 changed files with 2411 additions and 2411 deletions
+10 -10
View File
@@ -20,7 +20,7 @@ typedef struct {
static inline void wrapMunmap(FFMemoryMapping* mapping) {
assert(mapping);
if (mapping->data == NULL || mapping->data == MAP_FAILED) {
if (mapping->data == nullptr || mapping->data == MAP_FAILED) {
return;
}
munmap((void*) mapping->data, mapping->length);
@@ -31,12 +31,12 @@ static inline void wrapMunmap(FFMemoryMapping* mapping) {
*/
static inline const void* readData(const FFMemoryMapping* mapping, size_t size, off_t offset) {
if (offset < 0) {
return NULL;
return nullptr;
}
size_t start = (size_t) offset;
if (start > mapping->length || size > mapping->length - start) {
return NULL;
return nullptr;
}
return mapping->data + start;
@@ -99,7 +99,7 @@ static bool handleMachSection(const FFMemoryMapping* mapping, const char* name,
* @param userdata User data for the callback
* @param minLength Minimum string length to extract
*
* @return NULL on success, error message on failure
* @return nullptr on success, error message on failure
*/
static const char* dumpMachHeader(const FFMemoryMapping* mapping, off_t offset, bool is_64, bool (*cb)(const char* str, uint32_t len, void* userdata), void* userdata, uint32_t minLength) {
uint32_t ncmds;
@@ -124,7 +124,7 @@ static const char* dumpMachHeader(const FFMemoryMapping* mapping, off_t offset,
}
off_t commandOffset = loadCommandsOffset;
const struct load_command* cmd = NULL;
const struct load_command* cmd = nullptr;
for (uint32_t i = 0U; i < ncmds; i++, commandOffset += cmd->cmdsize) {
cmd = readData(mapping, sizeof(*cmd), commandOffset);
if (!cmd) {
@@ -153,7 +153,7 @@ static const char* dumpMachHeader(const FFMemoryMapping* mapping, off_t offset,
}
if (!handleMachSection(mapping, section->sectname, (off_t) section->offset, (size_t) section->size, cb, userdata, minLength)) {
return NULL;
return nullptr;
}
}
} else if (cmd->cmd == LC_SEGMENT) {
@@ -174,13 +174,13 @@ static const char* dumpMachHeader(const FFMemoryMapping* mapping, off_t offset,
}
if (!handleMachSection(mapping, section->sectname, (off_t) section->offset, (size_t) section->size, cb, userdata, minLength)) {
return NULL;
return nullptr;
}
}
}
}
return NULL;
return nullptr;
}
/**
@@ -195,7 +195,7 @@ static const char* dumpMachHeader(const FFMemoryMapping* mapping, off_t offset,
* @param userdata User data for the callback
* @param minLength Minimum string length to extract
*
* @return NULL on success, error message on failure
* @return nullptr on success, error message on failure
*/
static const char* dumpFatHeader(const FFMemoryMapping* mapping, bool (*cb)(const char* str, uint32_t len, void* userdata), void* userdata, uint32_t minLength) {
const struct fat_header* headerRaw = readData(mapping, sizeof(struct fat_header), 0);
@@ -274,7 +274,7 @@ const char* ffBinaryExtractStrings(const char* machoFile, bool (*cb)(const char*
}
FF_A_CLEANUP(wrapMunmap) FFMemoryMapping mapping = {
.data = mmap(NULL, (size_t) st.st_size, PROT_READ, MAP_PRIVATE, fd, 0),
.data = mmap(nullptr, (size_t) st.st_size, PROT_READ, MAP_PRIVATE, fd, 0),
.length = (size_t) st.st_size,
};
if (mapping.data == MAP_FAILED) {