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feat(secp256k1 JNI): improve context management, error handling, and portability

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This commit is contained in:
mrnazu 2024-11-14 16:34:10 -08:00
parent fb2f47a2a0
commit dc062db153
1 changed files with 15 additions and 3 deletions
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16
crypto/secp256k1/libsecp256k1/src/java/org_bitcoin_Secp256k1Context.c
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@ -8,8 +8,20 @@ SECP256K1_API jlong JNICALL Java_org_bitcoin_Secp256k1Context_secp256k1_1init_1c
{
secp256k1_context *ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY);
(void)classObject;(void)env;
if (ctx == NULL) {
(*env)->ThrowNew(env, (*env)->FindClass(env, "java/lang/RuntimeException"), "Failed to initialize secp256k1 context");
return 0;
}
return (uintptr_t)ctx;
(void)classObject; (void)env;
return (jlong)(intptr_t)ctx;
}
SECP256K1_API void JNICALL Java_org_bitcoin_Secp256k1Context_secp256k1_1destroy_1context
(JNIEnv* env, jclass classObject, jlong ctx_l)
{
secp256k1_context *ctx = (secp256k1_context*) (intptr_t) ctx_l;
secp256k1_context_destroy(ctx);
(void)classObject; (void)env;
}