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tree-wide: NULL -> nullptr

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This is slightly more type safe and is more in line with modern C++.

Change-Id: Ia7a8df1c7788085020d1bdc941d6f9cee356144e
This commit is contained in:
jade 2024-07-23 21:06:55 +02:00
parent 916b5c68fb
commit 2436f2110a
7 changed files with 13 additions and 13 deletions
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4
src/build-remote/build-remote.cc
View file

@ -236,9 +236,9 @@ static int main_build_remote(int argc, char * * argv)
}
#if __APPLE__
futimes(bestSlotLock.get(), NULL);
futimes(bestSlotLock.get(), nullptr);
#else
futimens(bestSlotLock.get(), NULL);
futimens(bestSlotLock.get(), nullptr);
#endif
lock.reset();

2
src/libstore/build/local-derivation-goal.cc
View file

@ -1882,7 +1882,7 @@ void LocalDerivationGoal::runChild()
sandboxArgs.push_back("_ALLOW_LOCAL_NETWORKING");
sandboxArgs.push_back("1");
}
if (sandbox_init_with_parameters(sandboxProfile.c_str(), 0, stringsToCharPtrs(sandboxArgs).data(), NULL)) {
if (sandbox_init_with_parameters(sandboxProfile.c_str(), 0, stringsToCharPtrs(sandboxArgs).data(), nullptr)) {
writeFull(STDERR_FILENO, "failed to configure sandbox\n");
_exit(1);
}

4
src/libstore/globals.cc
View file

@ -177,14 +177,14 @@ static bool hasVirt() {
size_t size;
size = sizeof(hasVMM);
if (sysctlbyname("kern.hv_vmm_present", &hasVMM, &size, NULL, 0) == 0) {
if (sysctlbyname("kern.hv_vmm_present", &hasVMM, &size, nullptr, 0) == 0) {
if (hasVMM)
return false;
}
// whether the kernel and hardware supports virt
size = sizeof(hvSupport);
if (sysctlbyname("kern.hv_support", &hvSupport, &size, NULL, 0) == 0) {
if (sysctlbyname("kern.hv_support", &hvSupport, &size, nullptr, 0) == 0) {
return hvSupport == 1;
} else {
return false;

2
src/libstore/local-store.cc
View file

@ -557,7 +557,7 @@ void LocalStore::openDB(State & state, bool create)
if (sqlite3_exec(db, "pragma main.journal_size_limit = 1099511627776;", 0, 0, 0) != SQLITE_OK)
SQLiteError::throw_(db, "setting journal_size_limit");
int enable = 1;
if (sqlite3_file_control(db, NULL, SQLITE_FCNTL_PERSIST_WAL, &enable) != SQLITE_OK)
if (sqlite3_file_control(db, nullptr, SQLITE_FCNTL_PERSIST_WAL, &enable) != SQLITE_OK)
SQLiteError::throw_(db, "setting persistent WAL mode");
}

8
src/libstore/platform/darwin.cc
View file

@ -235,15 +235,15 @@ void DarwinLocalDerivationGoal::execBuilder(std::string builder, Strings args, S
if (drv->platform == "aarch64-darwin") {
// Unset kern.curproc_arch_affinity so we can escape Rosetta
int affinity = 0;
sysctlbyname("kern.curproc_arch_affinity", NULL, NULL, &affinity, sizeof(affinity));
sysctlbyname("kern.curproc_arch_affinity", nullptr, nullptr, &affinity, sizeof(affinity));
cpu_type_t cpu = CPU_TYPE_ARM64;
posix_spawnattr_setbinpref_np(&attrp, 1, &cpu, NULL);
posix_spawnattr_setbinpref_np(&attrp, 1, &cpu, nullptr);
} else if (drv->platform == "x86_64-darwin") {
cpu_type_t cpu = CPU_TYPE_X86_64;
posix_spawnattr_setbinpref_np(&attrp, 1, &cpu, NULL);
posix_spawnattr_setbinpref_np(&attrp, 1, &cpu, nullptr);
}
posix_spawn(NULL, builder.c_str(), NULL, &attrp, stringsToCharPtrs(args).data(), stringsToCharPtrs(envStrs).data());
posix_spawn(nullptr, builder.c_str(), nullptr, &attrp, stringsToCharPtrs(args).data(), stringsToCharPtrs(envStrs).data());
}
}

4
src/libutil/tarfile.cc
View file

@ -54,7 +54,7 @@ TarArchive::TarArchive(Source & source, bool raw) : buffer(65536)
archive_read_support_format_raw(archive);
archive_read_support_format_empty(archive);
}
archive_read_set_option(archive, NULL, "mac-ext", NULL);
archive_read_set_option(archive, nullptr, "mac-ext", nullptr);
check(archive_read_open(archive, (void *)this, callback_open, callback_read, callback_close), "Failed to open archive (%s)");
}
@ -65,7 +65,7 @@ TarArchive::TarArchive(const Path & path)
archive_read_support_filter_all(archive);
archive_read_support_format_all(archive);
archive_read_set_option(archive, NULL, "mac-ext", NULL);
archive_read_set_option(archive, nullptr, "mac-ext", nullptr);
check(archive_read_open_filename(archive, path.c_str(), 16384), "failed to open archive: %s");
}

2
src/resolve-system-dependencies/resolve-system-dependencies.cc
View file

@ -48,7 +48,7 @@ std::set<std::string> runResolver(const Path & filename)
return {};
}
char* obj = (char*) mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd.get(), 0);
char* obj = (char*) mmap(nullptr, st.st_size, PROT_READ, MAP_SHARED, fd.get(), 0);
if (!obj)
throw SysError("mmapping '%s'", filename);