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fix net_stat to deal w/ sizeof(jint) != sizeof(int)

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This commit is contained in:
Doug MacEachern 2006-07-01 19:28:53 +00:00
parent dc6429ad45
commit 841746528a
1 changed files with 14 additions and 2 deletions
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16
bindings/java/src/jni/javasigar.c
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@ -832,7 +832,7 @@ JNIEXPORT void SIGAR_JNI(NetStat_nstat)
jclass cls; jclass cls;
jfieldID id; jfieldID id;
jintArray states; jintArray states;
jint tcp_states[SIGAR_TCP_UNKNOWN];
dSIGAR_VOID; dSIGAR_VOID;
status = sigar_net_stat_get(sigar, &netstat, flags); status = sigar_net_stat_get(sigar, &netstat, flags);
@ -849,9 +849,21 @@ JNIEXPORT void SIGAR_JNI(NetStat_nstat)
id = JENV->GetFieldID(env, cls, "tcpOutboundTotal", "I"); id = JENV->GetFieldID(env, cls, "tcpOutboundTotal", "I");
JENV->SetIntField(env, obj, id, netstat.tcp_outbound_total); JENV->SetIntField(env, obj, id, netstat.tcp_outbound_total);
if (sizeof(tcp_states[0]) == sizeof(netstat.tcp_states[0])) {
memcpy(&tcp_states[0], &netstat.tcp_states[0],
sizeof(netstat.tcp_states));
}
else {
int i;
for (i=0; i<SIGAR_TCP_UNKNOWN; i++) {
tcp_states[i] = netstat.tcp_states[i];
}
}
states = JENV->NewIntArray(env, SIGAR_TCP_UNKNOWN); states = JENV->NewIntArray(env, SIGAR_TCP_UNKNOWN);
JENV->SetIntArrayRegion(env, states, 0, JENV->SetIntArrayRegion(env, states, 0,
SIGAR_TCP_UNKNOWN, netstat.tcp_states); SIGAR_TCP_UNKNOWN,
tcp_states);
id = JENV->GetFieldID(env, cls, "tcpStates", "[I"); id = JENV->GetFieldID(env, cls, "tcpStates", "[I");
JENV->SetObjectField(env, obj, id, states); JENV->SetObjectField(env, obj, id, states);