From 469243e53689b6f312d20813444dc00d83528758 Mon Sep 17 00:00:00 2001 From: Doug Zongker Date: Tue, 12 Apr 2011 09:28:10 -0700 Subject: save a last_install file with the result of the last package install attempt When installing a package, create /cache/recovery/last_install, which contains the filename of the package and a 1 or 0 for success or failure. Also, don't mount ext4 and vfat filesystems as read-only (on devices where /cache is ext4, we need it to be read-write). Change-Id: I0cf2a1921bbd65e06343aa74e2006577fac77c2c --- install.c | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) (limited to 'install.c') diff --git a/install.c b/install.c index 5bb3a78fa..707cda438 100644 --- a/install.c +++ b/install.c @@ -36,6 +36,8 @@ #define ASSUMED_UPDATE_BINARY_NAME "META-INF/com/google/android/update-binary" #define PUBLIC_KEYS_FILE "/res/keys" +static const char *LAST_INSTALL_FILE = "/cache/recovery/last_install"; + // If the package contains an update binary, extract it and run it. static int try_update_binary(const char *path, ZipArchive *zip) { @@ -233,8 +235,8 @@ exit: return NULL; } -int -install_package(const char *path) +static int +really_install_package(const char *path) { ui_set_background(BACKGROUND_ICON_INSTALLING); ui_print("Finding update package...\n"); @@ -285,3 +287,23 @@ install_package(const char *path) ui_print("Installing update...\n"); return try_update_binary(path, &zip); } + +int +install_package(const char* path) +{ + FILE* install_log = fopen_path(LAST_INSTALL_FILE, "w"); + if (install_log) { + fputs(path, install_log); + fputc('\n', install_log); + } else { + LOGE("failed to open last_install: %s\n", strerror(errno)); + } + int result = really_install_package(path); + if (install_log) { + fputc(result == INSTALL_SUCCESS ? '1' : '0', install_log); + fputc('\n', install_log); + fclose(install_log); + chmod(LAST_INSTALL_FILE, 0644); + } + return result; +} -- cgit v1.2.3