diff options
| -rw-r--r-- | benchmarks/property_benchmark.cpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/benchmarks/property_benchmark.cpp b/benchmarks/property_benchmark.cpp index 4311a1d..6d17ec7 100644 --- a/benchmarks/property_benchmark.cpp +++ b/benchmarks/property_benchmark.cpp @@ -15,6 +15,9 @@ */ #include "benchmark.h" +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> #include <unistd.h> #define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_ @@ -32,10 +35,17 @@ struct LocalPropertyTestState { LocalPropertyTestState(int nprops) : nprops(nprops), valid(false) { static const char prop_name_chars[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.-_"; - char dir_template[] = "/data/local/tmp/prop-XXXXXX"; + const char* android_data = getenv("ANDROID_DATA"); + if (android_data == NULL) { + printf("ANDROID_DATA environment variable not set\n"); + return; + } + char dir_template[PATH_MAX]; + snprintf(dir_template, sizeof(dir_template), "%s/local/tmp/prop-XXXXXX", android_data); char *dirname = mkdtemp(dir_template); if (!dirname) { - perror("making temp file for test state failed (is /data/local/tmp writable?)"); + printf("making temp file for test state failed (is %s/local/tmp writable?): %s\n", + android_data, strerror(errno)); return; } |