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authorTao Bao <tbao@google.com>2016-09-26 20:39:14 +0200
committerTao Bao <tbao@google.com>2016-09-26 23:56:25 +0200
commitbadaac45fee6e39dd74001ea3b2aa954afb37999 (patch)
tree610e17fb688dae99e70f71389b1ae2cffa58e81d /recovery.cpp
parentFail gracefully when we fail to fork the update binary (diff)
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Diffstat (limited to '')
-rw-r--r--recovery.cpp19
1 files changed, 11 insertions, 8 deletions
diff --git a/recovery.cpp b/recovery.cpp
index d3f9c47ae..a076f1e37 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -1434,15 +1434,18 @@ static bool bootreason_in_blacklist() {
}
static void log_failure_code(ErrorCode code, const char *update_package) {
- FILE* install_log = fopen_path(TEMPORARY_INSTALL_FILE, "w");
- if (install_log != nullptr) {
- fprintf(install_log, "%s\n", update_package);
- fprintf(install_log, "0\n");
- fprintf(install_log, "error: %d\n", code);
- fclose(install_log);
- } else {
- PLOG(ERROR) << "failed to open last_install";
+ std::vector<std::string> log_buffer = {
+ update_package,
+ "0", // install result
+ "error: " + std::to_string(code),
+ };
+ std::string log_content = android::base::Join(log_buffer, "\n");
+ if (!android::base::WriteStringToFile(log_content, TEMPORARY_INSTALL_FILE)) {
+ PLOG(ERROR) << "failed to write " << TEMPORARY_INSTALL_FILE;
}
+
+ // Also write the info into last_log.
+ LOG(INFO) << log_content;
}
static ssize_t logbasename(