am d4bb3110: am 9318e4d9: Merge "liblog: set -Werror"
* commit 'd4bb3110623b210ac99e036f039a71548a3131d3':
liblog: set -Werror
diff --git a/liblog/Android.mk b/liblog/Android.mk
index 41440ad..69ca416 100644
--- a/liblog/Android.mk
+++ b/liblog/Android.mk
@@ -57,7 +57,7 @@
# ========================================================
LOCAL_MODULE := liblog
LOCAL_SRC_FILES := $(liblog_host_sources)
-LOCAL_CFLAGS := -DFAKE_LOG_DEVICE=1
+LOCAL_CFLAGS := -DFAKE_LOG_DEVICE=1 -Werror
include $(BUILD_HOST_STATIC_LIBRARY)
include $(CLEAR_VARS)
@@ -74,7 +74,7 @@
include $(CLEAR_VARS)
LOCAL_MODULE := lib64log
LOCAL_SRC_FILES := $(liblog_host_sources)
-LOCAL_CFLAGS := -DFAKE_LOG_DEVICE=1 -m64
+LOCAL_CFLAGS := -DFAKE_LOG_DEVICE=1 -m64 -Werror
include $(BUILD_HOST_STATIC_LIBRARY)
# Shared and static library for target
@@ -82,13 +82,13 @@
include $(CLEAR_VARS)
LOCAL_MODULE := liblog
LOCAL_SRC_FILES := $(liblog_target_sources)
-LOCAL_CFLAGS := $(liblog_cflags)
+LOCAL_CFLAGS := -Werror
include $(BUILD_STATIC_LIBRARY)
include $(CLEAR_VARS)
LOCAL_MODULE := liblog
LOCAL_WHOLE_STATIC_LIBRARIES := liblog
-LOCAL_CFLAGS := $(liblog_cflags)
+LOCAL_CFLAGS := -Werror
include $(BUILD_SHARED_LIBRARY)
include $(call first-makefiles-under,$(LOCAL_PATH))
diff --git a/liblog/event_tag_map.c b/liblog/event_tag_map.c
index f3d1e2f..bea99aa 100644
--- a/liblog/event_tag_map.c
+++ b/liblog/event_tag_map.c
@@ -13,15 +13,16 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-#include <log/event_tag_map.h>
-#include <log/log.h>
+#include <assert.h>
+#include <errno.h>
+#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
-#include <fcntl.h>
#include <sys/mman.h>
-#include <errno.h>
-#include <assert.h>
+
+#include <log/event_tag_map.h>
+#include <log/log.h>
#define OUT_TAG "EventTagMap"
@@ -52,7 +53,6 @@
static int parseMapLines(EventTagMap* map);
static int scanTagLine(char** pData, EventTag* tag, int lineNum);
static int sortTags(EventTagMap* map);
-static void dumpTags(const EventTagMap* map);
/*
@@ -185,8 +185,6 @@
*/
static int processFile(EventTagMap* map)
{
- EventTag* tagArray = NULL;
-
/* get a tag count */
map->numTags = countMapLines(map);
if (map->numTags < 0)
@@ -422,17 +420,3 @@
return 0;
}
-
-/*
- * Dump the tag array for debugging.
- */
-static void dumpTags(const EventTagMap* map)
-{
- int i;
-
- for (i = 0; i < map->numTags; i++) {
- const EventTag* tag = &map->tagArray[i];
- printf(" %3d: %6d '%s'\n", i, tag->tagIndex, tag->tagStr);
- }
-}
-
diff --git a/liblog/fake_log_device.c b/liblog/fake_log_device.c
index da83a85..136792d 100644
--- a/liblog/fake_log_device.c
+++ b/liblog/fake_log_device.c
@@ -21,18 +21,22 @@
*/
#include "fake_log_device.h"
-#include <log/logd.h>
-
-#include <stdlib.h>
-#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <log/logd.h>
#ifdef HAVE_PTHREADS
#include <pthread.h>
#endif
+#ifndef __unused
+#define __unused __attribute__((__unused__))
+#endif
+
#define kMaxTagLen 16 /* from the long-dead utils/Log.cpp */
#define kTagSetSize 16 /* arbitrary */
@@ -613,7 +617,7 @@
/*
* Open a log output device and return a fake fd.
*/
-static int logOpen(const char* pathName, int flags)
+static int logOpen(const char* pathName, int flags __unused)
{
LogState *logState;
int fd = -1;
diff --git a/liblog/log_read.c b/liblog/log_read.c
index 11fe848..ca5a1a7 100644
--- a/liblog/log_read.c
+++ b/liblog/log_read.c
@@ -23,6 +23,7 @@
#define NOMINMAX /* for windows to suppress definition of min in stdlib.h */
#include <stdlib.h>
#include <string.h>
+#include <sys/cdefs.h>
#include <unistd.h>
#include <cutils/list.h>
@@ -34,7 +35,9 @@
#define min(x,y) ((y) ^ (((x) ^ (y)) & -((x) < (y))))
#define WEAK __attribute__((weak))
-#define UNUSED __attribute__((unused))
+#ifndef __unused
+#define __unused __attribute__((unused))
+#endif
/* Private copy of ../libcutils/socket_local_client.c prevent library loops */
@@ -142,11 +145,10 @@
* Used by AndroidSocketImpl
*/
int WEAK socket_local_client_connect(int fd, const char *name, int namespaceId,
- int type UNUSED)
+ int type __unused)
{
struct sockaddr_un addr;
socklen_t alen;
- size_t namelen;
int err;
err = socket_make_sockaddr_un(name, namespaceId, &addr, &alen);
@@ -409,7 +411,7 @@
/*
* returns the logger version
*/
-int android_logger_get_log_version(struct logger *logger UNUSED)
+int android_logger_get_log_version(struct logger *logger __unused)
{
return 3;
}
@@ -420,7 +422,6 @@
ssize_t android_logger_get_statistics(struct logger_list *logger_list,
char *buf, size_t len)
{
- struct listnode *node;
struct logger *logger;
char *cp = buf;
size_t remaining = len;
@@ -440,13 +441,13 @@
return send_log_msg(NULL, NULL, buf, len);
}
-ssize_t android_logger_get_prune_list(struct logger_list *logger_list UNUSED,
+ssize_t android_logger_get_prune_list(struct logger_list *logger_list __unused,
char *buf, size_t len)
{
return send_log_msg(NULL, "getPruneList", buf, len);
}
-int android_logger_set_prune_list(struct logger_list *logger_list UNUSED,
+int android_logger_set_prune_list(struct logger_list *logger_list __unused,
char *buf, size_t len)
{
const char cmd[] = "setPruneList ";
@@ -512,9 +513,7 @@
struct logger *android_logger_open(struct logger_list *logger_list,
log_id_t id)
{
- struct listnode *node;
struct logger *logger;
- char *n;
if (!logger_list || (id >= LOG_ID_MAX)) {
goto err;
@@ -561,7 +560,7 @@
return logger_list;
}
-static void caught_signal(int signum UNUSED)
+static void caught_signal(int signum __unused)
{
}
diff --git a/liblog/log_read_kern.c b/liblog/log_read_kern.c
index 021fe47..41b8a51 100644
--- a/liblog/log_read_kern.c
+++ b/liblog/log_read_kern.c
@@ -21,12 +21,13 @@
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
+#include <sys/cdefs.h>
+#include <sys/ioctl.h>
+
#include <cutils/list.h>
#include <log/log.h>
#include <log/logger.h>
-#include <sys/ioctl.h>
-
#define __LOGGERIO 0xAE
#define LOGGER_GET_LOG_BUF_SIZE _IO(__LOGGERIO, 1) /* size of log */
@@ -51,7 +52,9 @@
logger != node_to_item(&(logger_list)->node, struct logger, node); \
logger = node_to_item((logger)->node.next, struct logger, node))
-#define UNUSED __attribute__((unused))
+#ifndef __unused
+#define __unused __attribute__((unused))
+#endif
/* In the future, we would like to make this list extensible */
static const char *LOG_NAME[LOG_ID_MAX] = {
@@ -233,8 +236,8 @@
return logger_ioctl(logger, LOGGER_GET_LOG_BUF_SIZE, O_RDWR);
}
-int android_logger_set_log_size(struct logger *logger UNUSED,
- unsigned long size UNUSED)
+int android_logger_set_log_size(struct logger *logger __unused,
+ unsigned long size __unused)
{
return -ENOTSUP;
}
@@ -262,21 +265,21 @@
*/
static const char unsupported[] = "18\nNot Supported\n\f";
-ssize_t android_logger_get_statistics(struct logger_list *logger_list UNUSED,
+ssize_t android_logger_get_statistics(struct logger_list *logger_list __unused,
char *buf, size_t len)
{
strncpy(buf, unsupported, len);
return -ENOTSUP;
}
-ssize_t android_logger_get_prune_list(struct logger_list *logger_list UNUSED,
+ssize_t android_logger_get_prune_list(struct logger_list *logger_list __unused,
char *buf, size_t len)
{
strncpy(buf, unsupported, len);
return -ENOTSUP;
}
-int android_logger_set_prune_list(struct logger_list *logger_list UNUSED,
+int android_logger_set_prune_list(struct logger_list *logger_list __unused,
char *buf, size_t len)
{
static const char unsupported_error[] = "Unsupported";
@@ -302,7 +305,7 @@
}
struct logger_list *android_logger_list_alloc_time(int mode,
- log_time start UNUSED,
+ log_time start __unused,
pid_t pid)
{
return android_logger_list_alloc(mode, 0, pid);
diff --git a/liblog/logd_write.c b/liblog/logd_write.c
index 4c47382..121d84d 100644
--- a/liblog/logd_write.c
+++ b/liblog/logd_write.c
@@ -49,12 +49,15 @@
static pthread_mutex_t log_init_lock = PTHREAD_MUTEX_INITIALIZER;
#endif
-#define UNUSED __attribute__((__unused__))
+#ifndef __unused
+#define __unused __attribute__((__unused__))
+#endif
-static int logd_fd = -1;
#if FAKE_LOG_DEVICE
#define WEAK __attribute__((weak))
static int log_fds[(int)LOG_ID_MAX] = { -1, -1, -1, -1, -1 };
+#else
+static int logd_fd = -1;
#endif
/*
@@ -77,12 +80,14 @@
return (g_log_status == kLogAvailable);
}
+#if !FAKE_LOG_DEVICE
/* give up, resources too limited */
-static int __write_to_log_null(log_id_t log_fd UNUSED, struct iovec *vec UNUSED,
- size_t nr UNUSED)
+static int __write_to_log_null(log_id_t log_fd __unused, struct iovec *vec __unused,
+ size_t nr __unused)
{
return -1;
}
+#endif
/* log_init_lock assumed */
static int __write_to_log_initialize()
diff --git a/liblog/logd_write_kern.c b/liblog/logd_write_kern.c
index 982beaa..1d10748 100644
--- a/liblog/logd_write_kern.c
+++ b/liblog/logd_write_kern.c
@@ -57,7 +57,9 @@
static pthread_mutex_t log_init_lock = PTHREAD_MUTEX_INITIALIZER;
#endif
-#define UNUSED __attribute__((__unused__))
+#ifndef __unused
+#define __unused __attribute__((__unused__))
+#endif
static int log_fds[(int)LOG_ID_MAX] = { -1, -1, -1, -1 };
@@ -81,8 +83,8 @@
return (g_log_status == kLogAvailable);
}
-static int __write_to_log_null(log_id_t log_fd UNUSED, struct iovec *vec UNUSED,
- size_t nr UNUSED)
+static int __write_to_log_null(log_id_t log_fd __unused, struct iovec *vec __unused,
+ size_t nr __unused)
{
return -1;
}
diff --git a/liblog/logprint.c b/liblog/logprint.c
index 3bc9f5a..08e830a 100644
--- a/liblog/logprint.c
+++ b/liblog/logprint.c
@@ -17,14 +17,14 @@
#define _GNU_SOURCE /* for asprintf */
-#include <ctype.h>
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#include <assert.h>
#include <arpa/inet.h>
+#include <assert.h>
+#include <ctype.h>
+#include <errno.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
#include <log/logd.h>
#include <log/logprint.h>
@@ -52,15 +52,7 @@
return p_ret;
}
-static void filterinfo_free(FilterInfo *p_info)
-{
- if (p_info == NULL) {
- return;
- }
-
- free(p_info->mTag);
- p_info->mTag = NULL;
-}
+/* balance to above, filterinfo_free left unimplemented */
/*
* Note: also accepts 0-9 priorities
@@ -139,23 +131,6 @@
return p_format->global_pri;
}
-/** for debugging */
-static void dumpFilters(AndroidLogFormat *p_format)
-{
- FilterInfo *p_fi;
-
- for (p_fi = p_format->filters ; p_fi != NULL ; p_fi = p_fi->p_next) {
- char cPri = filterPriToChar(p_fi->mPri);
- if (p_fi->mPri == ANDROID_LOG_DEFAULT) {
- cPri = filterPriToChar(p_format->global_pri);
- }
- fprintf(stderr,"%s:%c\n", p_fi->mTag, cPri);
- }
-
- fprintf(stderr,"*:%c\n", filterPriToChar(p_format->global_pri));
-
-}
-
/**
* returns 1 if this log line should be printed based on its priority
* and tag, and 0 if it should not
@@ -234,7 +209,6 @@
int android_log_addFilterRule(AndroidLogFormat *p_format,
const char *filterExpression)
{
- size_t i=0;
size_t tagNameLength;
android_LogPriority pri = ANDROID_LOG_DEFAULT;
@@ -718,7 +692,6 @@
#endif
struct tm* ptm;
char timeBuf[32];
- char headerBuf[128];
char prefixBuf[128], suffixBuf[128];
char priChar;
int prefixSuffixIsHeaderFooter = 0;
@@ -817,7 +790,6 @@
/* the following code is tragically unreadable */
size_t numLines;
- size_t i;
char *p;
size_t bufferSize;
const char *pm;
diff --git a/liblog/tests/liblog_benchmark.cpp b/liblog/tests/liblog_benchmark.cpp
index 39fe2ad..549d79e 100644
--- a/liblog/tests/liblog_benchmark.cpp
+++ b/liblog/tests/liblog_benchmark.cpp
@@ -99,7 +99,7 @@
}
BENCHMARK(BM_log_overhead);
-static void caught_latency(int signum)
+static void caught_latency(int /*signum*/)
{
unsigned long long v = 0xDEADBEEFA55A5AA5ULL;
@@ -193,7 +193,7 @@
}
BENCHMARK(BM_log_latency);
-static void caught_delay(int signum)
+static void caught_delay(int /*signum*/)
{
unsigned long long v = 0xDEADBEEFA55A5AA6ULL;
diff --git a/liblog/tests/liblog_test.cpp b/liblog/tests/liblog_test.cpp
index c6f981f..ec35e45 100644
--- a/liblog/tests/liblog_test.cpp
+++ b/liblog/tests/liblog_test.cpp
@@ -164,7 +164,7 @@
static unsigned signaled;
log_time signal_time;
-static void caught_blocking(int signum)
+static void caught_blocking(int /*signum*/)
{
unsigned long long v = 0xDEADBEEFA55A0000ULL;