Allow to customize FZ_STORE_DEFAULT during compilation and runtime

ArtifexSoftware · Dec 14, 2024 · 93d0a34 · 93d0a34
1 parent af5df0b
commit 93d0a34
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/include/mupdf/fitz/context.h b/include/mupdf/fitz/context.h
@@ -313,7 +313,12 @@ void fz_lock_debug_unlock(fz_context *ctx, int lock);
 */
 enum {
 	FZ_STORE_UNLIMITED = 0,
+
+#ifdef FZ_STORE_DEFAULT_SIZE_IN_MB
+	FZ_STORE_DEFAULT = FZ_STORE_DEFAULT_SIZE_IN_MB << 20,
+#else
 	FZ_STORE_DEFAULT = 256 << 20,
+#endif
 };
 
 /**

diff --git a/platform/java/jni/context.c b/platform/java/jni/context.c
@@ -146,7 +146,10 @@ static int init_base_context(JNIEnv *env)
 		(void)pthread_mutex_init(&mutexes[i], NULL);
 #endif
 
-	base_context = fz_new_context(NULL, &locks, FZ_STORE_DEFAULT);
+	char *env_fz_store_size = getenv("FZ_STORE_SIZE_IN_MB");
+	size_t fz_store_size = (env_fz_store_size ? atol(env_fz_store_size) << 20 : FZ_STORE_DEFAULT);
+	base_context = fz_new_context(NULL, &locks, fz_store_size);
+
 	if (!base_context)
 	{
 		LOGE("cannot create base context");