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Frameworks/base: Replace LOG_FATAL_IF in core/jni

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Do not use LOG_FATAL_IF in JNI setup. This is one-time on startup
and important enough to always check.

Add a header with common helper definitions. Move to inlined functions
instead of macros to clean up the code.

Change-Id: Ib12d0eed61b110c45d748e80ec36c563e9dec7e5
This commit is contained in:
Andreas Gampe
2014-11-18 17:29:46 -08:00
parent 35495fadb1
commit bc7c99de7a
1 changed files with 21 additions and 20 deletions
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41
core/jni/android_net_NetUtils.cpp
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@@ -26,6 +26,8 @@
#include <arpa/inet.h>
#include <cutils/properties.h>
#include "core_jni_helpers.h"
extern "C" {
int ifc_enable(const char *ifname);
int ifc_disable(const char *ifname);
@@ -269,27 +271,26 @@ static JNINativeMethod gNetworkUtilMethods[] = {
int register_android_net_NetworkUtils(JNIEnv* env)
{
jclass dhcpResultsClass = env->FindClass("android/net/DhcpResults");
LOG_FATAL_IF(dhcpResultsClass == NULL, "Unable to find class android/net/DhcpResults");
dhcpResultsFieldIds.clear =
env->GetMethodID(dhcpResultsClass, "clear", "()V");
dhcpResultsFieldIds.setIpAddress =
env->GetMethodID(dhcpResultsClass, "setIpAddress", "(Ljava/lang/String;I)Z");
dhcpResultsFieldIds.setGateway =
env->GetMethodID(dhcpResultsClass, "setGateway", "(Ljava/lang/String;)Z");
dhcpResultsFieldIds.addDns =
env->GetMethodID(dhcpResultsClass, "addDns", "(Ljava/lang/String;)Z");
dhcpResultsFieldIds.setDomains =
env->GetMethodID(dhcpResultsClass, "setDomains", "(Ljava/lang/String;)V");
dhcpResultsFieldIds.setServerAddress =
env->GetMethodID(dhcpResultsClass, "setServerAddress", "(Ljava/lang/String;)Z");
dhcpResultsFieldIds.setLeaseDuration =
env->GetMethodID(dhcpResultsClass, "setLeaseDuration", "(I)V");
dhcpResultsFieldIds.setVendorInfo =
env->GetMethodID(dhcpResultsClass, "setVendorInfo", "(Ljava/lang/String;)V");
jclass dhcpResultsClass = FindClassOrDie(env, "android/net/DhcpResults");
return AndroidRuntime::registerNativeMethods(env,
NETUTILS_PKG_NAME, gNetworkUtilMethods, NELEM(gNetworkUtilMethods));
dhcpResultsFieldIds.clear = GetMethodIDOrDie(env, dhcpResultsClass, "clear", "()V");
dhcpResultsFieldIds.setIpAddress =GetMethodIDOrDie(env, dhcpResultsClass, "setIpAddress",
"(Ljava/lang/String;I)Z");
dhcpResultsFieldIds.setGateway = GetMethodIDOrDie(env, dhcpResultsClass, "setGateway",
"(Ljava/lang/String;)Z");
dhcpResultsFieldIds.addDns = GetMethodIDOrDie(env, dhcpResultsClass, "addDns",
"(Ljava/lang/String;)Z");
dhcpResultsFieldIds.setDomains = GetMethodIDOrDie(env, dhcpResultsClass, "setDomains",
"(Ljava/lang/String;)V");
dhcpResultsFieldIds.setServerAddress = GetMethodIDOrDie(env, dhcpResultsClass,
"setServerAddress", "(Ljava/lang/String;)Z");
dhcpResultsFieldIds.setLeaseDuration = GetMethodIDOrDie(env, dhcpResultsClass,
"setLeaseDuration", "(I)V");
dhcpResultsFieldIds.setVendorInfo = GetMethodIDOrDie(env, dhcpResultsClass, "setVendorInfo",
"(Ljava/lang/String;)V");
return RegisterMethodsOrDie(env, NETUTILS_PKG_NAME, gNetworkUtilMethods,
NELEM(gNetworkUtilMethods));
}
}; // namespace android