examples: add module search path initialization and freeing

Since commit 3c168b5 ("vm, cli: move search path into global config...")
it is required to explicitly initialize the module search path in the
configuration structure for compile time module imports and run time
require operations to work.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

examples/exception-handler.c

@@ -74,6 +74,9 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
+	/* initialize default module search path */
+	uc_search_path_init(&config.module_search_path);
+
 	/* initialize VM context */
 	uc_vm_t vm = { 0 };
 	uc_vm_init(&vm, &config);
@@ -96,5 +99,8 @@ int main(int argc, char **argv)
 	/* free VM context */
 	uc_vm_free(&vm);
 
+	/* free search module path vector */
+	uc_search_path_free(&config.module_search_path);
+
 	return exit_code;
 }

examples/execute-file.c

@@ -61,6 +61,9 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
+	/* initialize default module search path */
+	uc_search_path_init(&config.module_search_path);
+
 	/* initialize VM context */
 	uc_vm_t vm = { 0 };
 	uc_vm_init(&vm, &config);
@@ -114,5 +117,8 @@ int main(int argc, char **argv)
 	/* free VM context */
 	uc_vm_free(&vm);
 
+	/* free search module path vector */
+	uc_search_path_free(&config.module_search_path);
+
 	return exit_code;
 }

examples/execute-string.c

@@ -71,6 +71,9 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
+	/* initialize default module search path */
+	uc_search_path_init(&config.module_search_path);
+
 	/* initialize VM context */
 	uc_vm_t vm = { 0 };
 	uc_vm_init(&vm, &config);
@@ -127,5 +130,8 @@ int main(int argc, char **argv)
 	/* free VM context */
 	uc_vm_free(&vm);
 
+	/* free search module path vector */
+	uc_search_path_free(&config.module_search_path);
+
 	return exit_code;
 }

examples/native-function.c

@@ -77,6 +77,9 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
+	/* initialize default module search path */
+	uc_search_path_init(&config.module_search_path);
+
 	/* initialize VM context */
 	uc_vm_t vm = { 0 };
 	uc_vm_init(&vm, &config);
@@ -103,5 +106,8 @@ int main(int argc, char **argv)
 	/* free VM context */
 	uc_vm_free(&vm);
 
+	/* free search module path vector */
+	uc_search_path_free(&config.module_search_path);
+
 	return exit_code;
 }

examples/state-reset.c

@@ -59,6 +59,9 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
+	/* initialize default module search path */
+	uc_search_path_init(&config.module_search_path);
+
 	/* execute compiled program function five times */
 	for (int i = 0; i < 5; i++) {
 		/* initialize VM context */
@@ -87,5 +90,8 @@ int main(int argc, char **argv)
 	/* release program function */
 	uc_program_put(program);
 
+	/* free search module path vector */
+	uc_search_path_free(&config.module_search_path);
+
 	return exit_code;
 }

examples/state-reuse.c

@@ -60,6 +60,9 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
+	/* initialize default module search path */
+	uc_search_path_init(&config.module_search_path);
+
 	/* initialize VM context */
 	uc_vm_t vm = { 0 };
 	uc_vm_init(&vm, &config);
@@ -91,5 +94,8 @@ int main(int argc, char **argv)
 	/* free VM context */
 	uc_vm_free(&vm);
 
+	/* free search module path vector */
+	uc_search_path_free(&config.module_search_path);
+
 	return exit_code;
 }