commit 2d3f38a6b8e724749b59d201a01b35fa0951141e
author Mark Salyzyn <salyzyn@google.com> Mon Jan 26 10:46:44 2015 -0800
committer Mark Salyzyn <salyzyn@google.com> Wed Feb 25 17:44:18 2015 +0000
tree 99855d3dd759307ced68e36ad7206747e55bf51d
parent 72bf2a710089b5fff42059d5946fe7bdd6b12480

liblog: introduce ANDROID_LOG_* flags

Move away from using POSIX open(2) flags and introduce ANDROID_LOG_* flags to
replace them. Add security by preventing random mode flags from getting into
underlying POSIX calls. ANDROID_LOG_* flags overlap POSIX O_* flag definitions.

Change-Id: Ib32bb64c287e8bf150be62242e1ba46bb37839fc

liblog/tests/libc_test.cpp

diff --git a/liblog/tests/libc_test.cpp b/liblog/tests/libc_test.cpp
index 9839729..29501be 100644
--- a/liblog/tests/libc_test.cpp
+++ b/liblog/tests/libc_test.cpp
@@ -39,7 +39,7 @@
     pid_t pid = getpid();
 
     ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
-        LOG_ID_EVENTS, O_RDONLY | O_NDELAY, 1000, pid)));
+        LOG_ID_EVENTS, ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 1000, pid)));
 
     struct timespec ts;
     clock_gettime(CLOCK_MONOTONIC, &ts);
@@ -99,7 +99,7 @@
     pid_t pid = getpid();
 
     ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
-        (log_id_t)LOG_ID_CRASH, O_RDONLY | O_NDELAY, 1000, pid)));
+        (log_id_t)LOG_ID_CRASH, ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 1000, pid)));
 
     char b[80];
     struct timespec ts;

liblog/tests/liblog_benchmark.cpp

diff --git a/liblog/tests/liblog_benchmark.cpp b/liblog/tests/liblog_benchmark.cpp
index 549d79e..979aded 100644
--- a/liblog/tests/liblog_benchmark.cpp
+++ b/liblog/tests/liblog_benchmark.cpp
@@ -130,7 +130,7 @@
     pid_t pid = getpid();
 
     struct logger_list * logger_list = android_logger_list_open(LOG_ID_EVENTS,
-        O_RDONLY, 0, pid);
+        ANDROID_LOG_RDONLY, 0, pid);
 
     if (!logger_list) {
         fprintf(stderr, "Unable to open events log: %s\n", strerror(errno));
@@ -208,7 +208,7 @@
     pid_t pid = getpid();
 
     struct logger_list * logger_list = android_logger_list_open(LOG_ID_EVENTS,
-        O_RDONLY, 0, pid);
+        ANDROID_LOG_RDONLY, 0, pid);
 
     if (!logger_list) {
         fprintf(stderr, "Unable to open events log: %s\n", strerror(errno));

liblog/tests/liblog_test.cpp

diff --git a/liblog/tests/liblog_test.cpp b/liblog/tests/liblog_test.cpp
index 393e2cd..33f6481 100644
--- a/liblog/tests/liblog_test.cpp
+++ b/liblog/tests/liblog_test.cpp
@@ -122,7 +122,7 @@
     pid_t pid = getpid();
 
     ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
-        LOG_ID_EVENTS, O_RDONLY | O_NDELAY, 1000, pid)));
+        LOG_ID_EVENTS, ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 1000, pid)));
 
     log_time ts(CLOCK_MONOTONIC);
 
@@ -223,7 +223,7 @@
     v += pid & 0xFFFF;
 
     ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
-        LOG_ID_EVENTS, O_RDONLY, 1000, pid)));
+        LOG_ID_EVENTS, ANDROID_LOG_RDONLY, 1000, pid)));
 
     int count = 0;
 
@@ -443,7 +443,7 @@
     struct logger_list *logger_list;
 
     ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
-        LOG_ID_SYSTEM, O_RDONLY, 100, 0)));
+        LOG_ID_SYSTEM, ANDROID_LOG_RDONLY, 100, 0)));
 
     bool matches = false;
     ssize_t max_len = 0;
@@ -505,7 +505,7 @@
     struct logger_list *logger_list;
 
     ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
-        LOG_ID_SYSTEM, O_RDONLY | O_NDELAY, 100, 0)));
+        LOG_ID_SYSTEM, ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 100, 0)));
 
     ssize_t max_len = 0;
 
@@ -552,12 +552,12 @@
 
     // >25 messages due to liblog.__android_log_buf_print__concurrentXX above.
     ASSERT_TRUE(NULL != (logger_list1 = android_logger_list_open(
-        LOG_ID_MAIN, O_RDONLY | O_NDELAY, 25, 0)));
+        LOG_ID_MAIN, ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 25, 0)));
 
     struct logger_list *logger_list2;
 
     if (NULL == (logger_list2 = android_logger_list_open(
-            LOG_ID_MAIN, O_RDONLY | O_NDELAY, 15, 0))) {
+            LOG_ID_MAIN, ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 15, 0))) {
         android_logger_list_close(logger_list1);
         ASSERT_TRUE(NULL != logger_list2);
     }
@@ -595,7 +595,7 @@
 }
 
 TEST(liblog, android_logger_get_) {
-    struct logger_list * logger_list = android_logger_list_alloc(O_WRONLY, 0, 0);
+    struct logger_list * logger_list = android_logger_list_alloc(ANDROID_LOG_WRONLY, 0, 0);
 
     for(int i = LOG_ID_MIN; i < LOG_ID_MAX; ++i) {
         log_id_t id = static_cast<log_id_t>(i);