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-rw-r--r--uncrypt/uncrypt.cpp35
1 files changed, 12 insertions, 23 deletions
diff --git a/uncrypt/uncrypt.cpp b/uncrypt/uncrypt.cpp
index a5d692bbb..f31d55aa8 100644
--- a/uncrypt/uncrypt.cpp
+++ b/uncrypt/uncrypt.cpp
@@ -452,22 +452,23 @@ static int uncrypt(const char* input_path, const char* map_file, const int socke
return 0;
}
-static bool uncrypt_wrapper(const char* input_path, const char* map_file, const int socket) {
- // Initialize the uncrypt error to kUncryptErrorHolder.
+static void log_uncrypt_error_code(UncryptErrorCode error_code) {
if (!android::base::WriteStringToFile(android::base::StringPrintf(
- "uncrypt_error: %d\n", kUncryptErrorHolder), UNCRYPT_STATUS)) {
+ "uncrypt_error: %d\n", error_code), UNCRYPT_STATUS)) {
PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
}
+}
+
+static bool uncrypt_wrapper(const char* input_path, const char* map_file, const int socket) {
+ // Initialize the uncrypt error to kUncryptErrorPlaceholder.
+ log_uncrypt_error_code(kUncryptErrorPlaceholder);
std::string package;
if (input_path == nullptr) {
if (!find_uncrypt_package(UNCRYPT_PATH_FILE, &package)) {
write_status_to_socket(-1, socket);
// Overwrite the error message.
- if (!android::base::WriteStringToFile(android::base::StringPrintf(
- "uncrypt_error: %d\n", kUncryptPackageMissingError), UNCRYPT_STATUS)) {
- PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
- }
+ log_uncrypt_error_code(kUncryptPackageMissingError);
return false;
}
input_path = package.c_str();
@@ -586,10 +587,7 @@ int main(int argc, char** argv) {
}
if ((fstab = read_fstab()) == nullptr) {
- if (!android::base::WriteStringToFile(android::base::StringPrintf(
- "uncrypt_error: %d\n", kUncryptFstabReadError), UNCRYPT_STATUS)) {
- PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
- }
+ log_uncrypt_error_code(kUncryptFstabReadError);
return 1;
}
@@ -598,30 +596,21 @@ int main(int argc, char** argv) {
android::base::unique_fd service_socket(android_get_control_socket(UNCRYPT_SOCKET.c_str()));
if (service_socket == -1) {
PLOG(ERROR) << "failed to open socket \"" << UNCRYPT_SOCKET << "\"";
- if (!android::base::WriteStringToFile(android::base::StringPrintf(
- "uncrypt_error: %d\n", kUncryptSocketOpenError), UNCRYPT_STATUS)) {
- PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
- }
+ log_uncrypt_error_code(kUncryptSocketOpenError);
return 1;
}
fcntl(service_socket, F_SETFD, FD_CLOEXEC);
if (listen(service_socket, 1) == -1) {
PLOG(ERROR) << "failed to listen on socket " << service_socket.get();
- if (!android::base::WriteStringToFile(android::base::StringPrintf(
- "uncrypt_error: %d\n", kUncryptSocketListenError), UNCRYPT_STATUS)) {
- PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
- }
+ log_uncrypt_error_code(kUncryptSocketListenError);
return 1;
}
android::base::unique_fd socket_fd(accept4(service_socket, nullptr, nullptr, SOCK_CLOEXEC));
if (socket_fd == -1) {
PLOG(ERROR) << "failed to accept on socket " << service_socket.get();
- if (!android::base::WriteStringToFile(android::base::StringPrintf(
- "uncrypt_error: %d\n", kUncryptSocketAcceptError), UNCRYPT_STATUS)) {
- PLOG(WARNING) << "failed to write to " << UNCRYPT_STATUS;
- }
+ log_uncrypt_error_code(kUncryptSocketAcceptError);
return 1;
}