add /system/vendor/lib as valid search path for sensor HALs

MultiHal will now accept sensor HALs listed in the hals.conf file that
reside in either /system/lib/hw or /system/vendor/lib.

Bug: 14994424
Change-Id: I13f17352b97c36b97cfbcee8c9b6a0d2e1ed6dc3
This commit is contained in:
Nick Vaccaro
2014-05-15 14:14:43 -07:00
parent d34ed32e06
commit ad70dc482f

View File

@@ -36,6 +36,7 @@
static const char* CONFIG_FILENAME = "/system/etc/sensors/hals.conf";
static const char* LEGAL_SUBHAL_PATH_PREFIX = "/system/lib/hw/";
static const char* LEGAL_SUBHAL_ALTERNATE_PATH_PREFIX = "/system/vendor/lib/";
static const int MAX_CONF_LINE_LENGTH = 1024;
static pthread_mutex_t init_modules_mutex = PTHREAD_MUTEX_INITIALIZER;
@@ -440,14 +441,15 @@ static void get_so_paths(std::vector<char*> *so_paths) {
}
ALOGV("config file line #%d: '%s'", ++line_count, line);
char *real_path = realpath(line, NULL);
if (starts_with(real_path, LEGAL_SUBHAL_PATH_PREFIX)) {
if (starts_with(real_path, LEGAL_SUBHAL_PATH_PREFIX) ||
starts_with(real_path, LEGAL_SUBHAL_ALTERNATE_PATH_PREFIX)) {
ALOGV("accepting valid path '%s'", real_path);
char* compact_line = new char[strlen(real_path) + 1];
strcpy(compact_line, real_path);
so_paths->push_back(compact_line);
} else {
ALOGW("rejecting path '%s' because it does not start with '%s'",
real_path, LEGAL_SUBHAL_PATH_PREFIX);
ALOGW("rejecting path '%s' because it does not start with '%s' or '%s'",
real_path, LEGAL_SUBHAL_PATH_PREFIX, LEGAL_SUBHAL_ALTERNATE_PATH_PREFIX);
}
free(real_path);
}