From 7640704945240d8c3fd608607cc45348fdc7f712 Mon Sep 17 00:00:00 2001
From: Anders Blomdell <anders.blomdell@control.lth.se>
Date: Thu, 21 May 2015 14:54:48 +0200
Subject: [PATCH] Implementation of renaming encoder. Typedef trees are not
correctly encoded!
---
lib/c/2014/Makefile | 12 +-
lib/c/2014/labcomm2014_renaming.c | 49 ++++
lib/c/2014/labcomm2014_renaming.h | 34 +++
lib/c/2014/labcomm2014_renaming_encoder.c | 232 ++++++++++++++++++
lib/c/2014/labcomm2014_renaming_encoder.h | 32 +++
lib/c/2014/test/test_labcomm_renaming.c | 283 ++++++++++++++++++++++
6 files changed, 639 insertions(+), 3 deletions(-)
create mode 100644 lib/c/2014/labcomm2014_renaming.c
create mode 100644 lib/c/2014/labcomm2014_renaming.h
create mode 100644 lib/c/2014/labcomm2014_renaming_encoder.c
create mode 100644 lib/c/2014/labcomm2014_renaming_encoder.h
create mode 100644 lib/c/2014/test/test_labcomm_renaming.c
diff --git a/lib/c/2014/Makefile b/lib/c/2014/Makefile
index 0e7aca5..6065992 100644
--- a/lib/c/2014/Makefile
+++ b/lib/c/2014/Makefile
@@ -20,9 +20,11 @@ OBJS=labcomm$(VERSION).o \
labcomm$(VERSION)_decoder.o \
labcomm$(VERSION)_dynamic_buffer_writer.o \
labcomm$(VERSION)_fd_reader.o \
- labcomm$(VERSION)_type_signature.o \
+ labcomm$(VERSION)_type_signature.o \
labcomm$(VERSION)_fd_writer.o \
- labcomm$(VERSION)_pthread_scheduler.o
+ labcomm$(VERSION)_pthread_scheduler.o \
+ labcomm$(VERSION)_renaming.o \
+ labcomm$(VERSION)_renaming_encoder.o
# Enable experimental objects by `make LABCOMM_EXPERIMENTAL=true`
ifeq ($(LABCOMM_EXPERIMENTAL),true)
@@ -46,7 +48,8 @@ TESTS=test_labcomm_basic_type_encoding \
test_signature_numbers \
test_labcomm \
test_labcomm_pthread_scheduler \
- test_labcomm_copy
+ test_labcomm_copy \
+ test_labcomm_renaming
#FIXME: test_labcomm_errors
TEST_DIR=test
@@ -169,3 +172,6 @@ $(TEST_DIR)/gen/test_labcomm_copy: \
$(TEST_DIR)/gen/generated_encoding.o \
$(TEST_DIR)/gen/test_sample.o \
$(TEST_DIR)/gen/more_types.o
+
+$(TEST_DIR)/gen/test_labcomm_renaming: \
+ $(TEST_DIR)/gen/generated_encoding.o
diff --git a/lib/c/2014/labcomm2014_renaming.c b/lib/c/2014/labcomm2014_renaming.c
new file mode 100644
index 0000000..aeaee53
--- /dev/null
+++ b/lib/c/2014/labcomm2014_renaming.c
@@ -0,0 +1,49 @@
+/*
+ labcomm2014_renaming.c -- functions intended for renaming
+ encoders and decoders
+
+ Copyright 2015 Anders Blomdell <anders.blomdell@control.lth.se>
+
+ This file is part of LabComm.
+
+ LabComm is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LabComm is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "labcomm2014_renaming.h"
+#include <string.h>
+#include <stdio.h>
+
+char *labcomm2014_renaming_prefix(struct labcomm2014_memory *m,
+ char *name, void *context)
+{
+ char *result, *prefix = context;
+ int length;
+
+ length = strlen(name) + strlen(prefix) + 1;
+ result = labcomm2014_memory_alloc(m, 0, length);
+ if (result != NULL) {
+ strcpy(result, prefix);
+ strcat(result, name);
+ }
+ fprintf(stderr, "%s + %s -> %s\n", prefix, name, result);
+ return result;
+
+}
+
+char *labcomm2014_renaming_suffix(struct labcomm2014_memory *m,
+ char *name, void *context)
+{
+ return labcomm2014_renaming_prefix(m, context, name);
+}
+
diff --git a/lib/c/2014/labcomm2014_renaming.h b/lib/c/2014/labcomm2014_renaming.h
new file mode 100644
index 0000000..903010e
--- /dev/null
+++ b/lib/c/2014/labcomm2014_renaming.h
@@ -0,0 +1,34 @@
+/*
+ labcomm2014_renaming.h -- functions intended for renaming
+ encoders and decoders
+
+ Copyright 2015 Anders Blomdell <anders.blomdell@control.lth.se>
+
+ This file is part of LabComm.
+
+ LabComm is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LabComm is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __LABCOMM2014_RENAMING_H__
+#define __LABCOMM2014_RENAMING_H__
+
+#include "labcomm2014.h"
+
+char *labcomm2014_renaming_prefix(struct labcomm2014_memory *m,
+ char *name, void *context);
+
+char *labcomm2014_renaming_suffix(struct labcomm2014_memory *m,
+ char *name, void *context);
+
+#endif
diff --git a/lib/c/2014/labcomm2014_renaming_encoder.c b/lib/c/2014/labcomm2014_renaming_encoder.c
new file mode 100644
index 0000000..414702e
--- /dev/null
+++ b/lib/c/2014/labcomm2014_renaming_encoder.c
@@ -0,0 +1,232 @@
+/*
+ labcomm2014_renaming_encoder.c -- a stacked encoder that renames samples
+
+ Copyright 2015 Anders Blomdell <anders.blomdell@control.lth.se>
+
+ This file is part of LabComm.
+
+ LabComm is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LabComm is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <errno.h>
+#include "labcomm2014_renaming_encoder.h"
+#include "labcomm2014.h"
+#include "labcomm2014_private.h"
+
+struct encoder {
+ struct labcomm2014_encoder encoder;
+ struct labcomm2014_encoder *next;
+ char *(*rename)(struct labcomm2014_memory *m, char *name, void *context);
+ void *context;
+ LABCOMM_SIGNATURE_ARRAY_DEF(renamed, struct labcomm2014_signature *);
+};
+
+static struct labcomm2014_signature *get_renamed(
+ struct labcomm2014_encoder *e,
+ const struct labcomm2014_signature *signature)
+{
+ struct labcomm2014_signature *result;
+ struct encoder *ie = e->context;
+ int index;
+
+ index = labcomm2014_get_local_index(signature);
+ labcomm2014_scheduler_writer_lock(e->scheduler);
+ result = LABCOMM_SIGNATURE_ARRAY_GET(ie->renamed,
+ struct labcomm2014_signature *,
+ index, NULL);
+ labcomm2014_scheduler_writer_unlock(e->scheduler);
+ return result;
+}
+
+static struct labcomm2014_signature *set_renamed(
+ struct labcomm2014_encoder *e,
+ const struct labcomm2014_signature *signature)
+{
+ struct labcomm2014_signature *result;
+
+ result = get_renamed(e, signature);
+ if (result == NULL) {
+ /* create a renamed sample */
+ struct encoder *ie = e->context;
+ int index;
+ struct labcomm2014_signature **renamed;
+
+ index = labcomm2014_get_local_index(signature);
+ if (index <= 0) { goto out; /*result already NULL */}
+ labcomm2014_scheduler_writer_lock(e->scheduler);
+ renamed = LABCOMM_SIGNATURE_ARRAY_REF(e->memory, ie->renamed,
+ struct labcomm2014_signature *,
+ index);
+ if (renamed == NULL) {
+ labcomm2014_error_warning(e->error,
+ LABCOMM2014_ERROR_MEMORY,
+ "Could not allocate rename slot: %s\n",
+ signature->name);
+ goto unlock;
+ }
+ if (*renamed != NULL) {
+ /* Somebody beat as to allocation, this should never happen */
+ goto unlock;
+ }
+ result = labcomm2014_memory_alloc(e->memory, 0, sizeof(*result));
+ if (result == NULL) {
+ labcomm2014_error_warning(e->error,
+ LABCOMM2014_ERROR_MEMORY,
+ "Could not allocate rename signature: %s\n",
+ signature->name);
+ goto unlock;
+ }
+ result->name = ie->rename(e->memory, signature->name, ie->context);
+ if (result->name == NULL) {
+ labcomm2014_error_warning(e->error,
+ LABCOMM2014_ERROR_MEMORY,
+ "Could not allocate rename name: %s\n",
+ signature->name);
+ goto unlock_free_result;
+ }
+ result->encoded_size = signature->encoded_size;
+ result->size = signature->size;
+ result->signature = signature->signature;
+ result->index = 0;
+#ifndef LABCOMM_NO_TYPEDECL
+ result->tdsize = signature->tdsize;
+ result->treedata = signature->treedata;
+#endif
+ labcomm2014_set_local_index(result);
+ *renamed = result;
+ goto unlock;
+ unlock_free_result:
+ labcomm2014_memory_free(e->memory, 0, result);
+ result = NULL;
+ unlock:
+ labcomm2014_scheduler_writer_unlock(e->scheduler);
+ out:
+ ;
+ }
+ return result;
+}
+
+static int do_type_register(struct labcomm2014_encoder *e,
+ const struct labcomm2014_signature *signature)
+{
+ struct encoder *ie = e->context;
+
+ return ie->next->type_register(ie->next, set_renamed(e, signature));
+}
+
+static int do_type_bind(struct labcomm2014_encoder *e,
+ const struct labcomm2014_signature *signature,
+ char has_deps)
+{
+ struct encoder *ie = e->context;
+
+ return ie->next->type_bind(ie->next, set_renamed(e, signature), has_deps);
+}
+
+static int do_sample_register(struct labcomm2014_encoder *e,
+ const struct labcomm2014_signature *signature,
+ labcomm2014_encoder_function encode)
+{
+ struct encoder *ie = e->context;
+
+ return ie->next->sample_register(ie->next, set_renamed(e, signature), encode);
+}
+
+static int do_ref_register(struct labcomm2014_encoder *e,
+ const struct labcomm2014_signature *signature)
+{
+ struct encoder *ie = e->context;
+
+ return ie->next->ref_register(ie->next, set_renamed(e, signature));
+}
+
+static int do_encode(struct labcomm2014_encoder *e,
+ const struct labcomm2014_signature *signature,
+ labcomm2014_encoder_function encode,
+ void *value)
+{
+ struct encoder *ie = e->context;
+
+ return ie->next->encode(ie->next, get_renamed(e, signature), encode, value);
+}
+
+static int do_ioctl(struct labcomm2014_encoder *e,
+ const struct labcomm2014_signature *signature,
+ uint32_t ioctl_action, va_list args)
+{
+ struct encoder *ie = e->context;
+
+ return ie->next->ioctl(ie->next, get_renamed(e, signature),
+ ioctl_action, args);
+}
+
+static int do_signature_to_index(struct labcomm2014_encoder *e,
+ const struct labcomm2014_signature *signature)
+{
+ struct encoder *ie = e->context;
+
+ return ie->next->signature_to_index(ie->next, get_renamed(e, signature));
+}
+
+static void do_free(struct labcomm2014_encoder *e)
+{
+ struct encoder *ie = e->context;
+ int i;
+
+ LABCOMM_SIGNATURE_ARRAY_FOREACH(ie->renamed, struct labcomm2014_signature *,
+ i) {
+ struct labcomm2014_signature *s;
+ s = LABCOMM_SIGNATURE_ARRAY_GET(ie->renamed,
+ struct labcomm2014_signature *, i, NULL);
+ if (s) {
+ labcomm2014_memory_free(e->memory, 0, s->name);
+ labcomm2014_memory_free(e->memory, 0, s);
+ }
+ }
+ LABCOMM_SIGNATURE_ARRAY_FREE(e->memory, ie->renamed,
+ struct labcomm2014_signature *);
+ labcomm2014_memory_free(e->memory, 0, ie);
+}
+
+struct labcomm2014_encoder *labcomm2014_renaming_encoder_new(
+ struct labcomm2014_encoder *e,
+ char *(*rename)(struct labcomm2014_memory *m, char *name, void *context),
+ void *context)
+{
+ struct encoder *result;
+ result = labcomm2014_memory_alloc(e->memory, 0, sizeof(*result));
+ if (!result) {
+ return NULL;
+ } else {
+ result->encoder.context = result;
+ result->encoder.writer = NULL;
+ result->encoder.error = e->error;
+ result->encoder.memory = e->memory;
+ result->encoder.scheduler = e->scheduler;
+ result->encoder.free = do_free;
+ result->encoder.type_register = do_type_register;
+ result->encoder.type_bind = do_type_bind;
+ result->encoder.sample_register = do_sample_register;
+ result->encoder.ref_register = do_ref_register;
+ result->encoder.encode = do_encode;
+ result->encoder.ioctl = do_ioctl;
+ result->encoder.signature_to_index = do_signature_to_index;
+ result->next = e;
+ result->rename = rename;
+ result->context = context;
+ LABCOMM_SIGNATURE_ARRAY_INIT(result->renamed,
+ struct labcomm2014_signature *);
+ return &(result->encoder);
+ }
+}
diff --git a/lib/c/2014/labcomm2014_renaming_encoder.h b/lib/c/2014/labcomm2014_renaming_encoder.h
new file mode 100644
index 0000000..acbcbae
--- /dev/null
+++ b/lib/c/2014/labcomm2014_renaming_encoder.h
@@ -0,0 +1,32 @@
+/*
+ labcomm2014_renaming_encoder.h -- a stacked encoder that renames samples
+
+ Copyright 2015 Anders Blomdell <anders.blomdell@control.lth.se>
+
+ This file is part of LabComm.
+
+ LabComm is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LabComm is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __LABCOMM2014_RENAMING_ENCODER_H__
+#define __LABCOMM2014_RENAMING_ENCODER_H__
+
+#include "labcomm2014.h"
+
+struct labcomm2014_encoder *labcomm2014_renaming_encoder_new(
+ struct labcomm2014_encoder *e,
+ char *(*rename)(struct labcomm2014_memory *m, char *name, void *context),
+ void *context);
+
+#endif
diff --git a/lib/c/2014/test/test_labcomm_renaming.c b/lib/c/2014/test/test_labcomm_renaming.c
new file mode 100644
index 0000000..fc52e60
--- /dev/null
+++ b/lib/c/2014/test/test_labcomm_renaming.c
@@ -0,0 +1,283 @@
+/*
+ test_labcomm2014_renaming.c -- LabComm tests of renaming
+
+ Copyright 2015 Anders Blomdell <anders.blomdell@control.lth.se>
+
+ This file is part of LabComm.
+
+ LabComm is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LabComm is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include "labcomm2014_private.h"
+#include "labcomm2014_default_error_handler.h"
+#include "labcomm2014_default_memory.h"
+#include "labcomm2014_pthread_scheduler.h"
+#include "labcomm2014_renaming.h"
+#include "labcomm2014_renaming_encoder.h"
+#include "test/gen/generated_encoding.h"
+
+#define IOCTL_WRITER_ASSERT_BYTES 4096
+#define IOCTL_WRITER_RESET 4097
+
+#define EXPECT(...) \
+ { \
+ int expected[] = __VA_ARGS__; \
+ labcomm2014_encoder_ioctl(encoder, IOCTL_WRITER_ASSERT_BYTES, \
+ __LINE__, \
+ sizeof(expected)/sizeof(expected[0]), \
+ expected); \
+ }
+
+#define VARIABLE(i) -(i + 1)
+#define IS_VARIABLE(i) (i < 0)
+
+static unsigned char buffer[128];
+struct labcomm2014_writer *writer;
+static int seen_variable[1024];
+
+static int buf_writer_alloc(
+ struct labcomm2014_writer *w,
+ struct labcomm2014_writer_action_context *action_context)
+{
+ writer = w; /* Hack */
+ w->data_size = sizeof(buffer);
+ w->count = w->data_size;
+ w->data = buffer;
+ w->pos = 0;
+
+ return 0;
+}
+
+static int buf_writer_free(
+ struct labcomm2014_writer *w,
+ struct labcomm2014_writer_action_context *action_context)
+{
+ return 0;
+}
+
+static int buf_writer_start(
+ struct labcomm2014_writer *w,
+ struct labcomm2014_writer_action_context *action_context,
+ int index,
+ const struct labcomm2014_signature *signature,
+ void *value)
+{
+ return 0;
+}
+
+static int buf_writer_end(
+ struct labcomm2014_writer *w,
+ struct labcomm2014_writer_action_context *action_context)
+{
+ return 0;
+}
+
+static int buf_writer_flush(
+ struct labcomm2014_writer *w,
+ struct labcomm2014_writer_action_context *action_context)
+{
+ fprintf(stderr, "Should not come here %s:%d\n", __FILE__, __LINE__);
+ exit(1);
+
+ return 0;
+}
+
+static int buf_writer_ioctl(
+ struct labcomm2014_writer *w,
+ struct labcomm2014_writer_action_context *action_context,
+ int signature_index, const struct labcomm2014_signature *signature,
+ uint32_t action, va_list arg)
+{
+ int result = -ENOTSUP;
+ switch (action) {
+ case IOCTL_WRITER_ASSERT_BYTES: {
+ int line = va_arg(arg, int);
+ int count = va_arg(arg, int);
+ int *expected = va_arg(arg, int *);
+ int i, mismatch;
+
+ mismatch = 0;
+ if (w->pos != count) {
+ fprintf(stderr, "Invalid length detected %d != %d (%s:%d)\n",
+ w->pos, count, __FILE__, line);
+ mismatch = 1;
+ }
+ for (i = 0 ; i < count ; i++) {
+ if (IS_VARIABLE(expected[i])) {
+ if (seen_variable[VARIABLE(expected[i])] == -1) {
+ seen_variable[VARIABLE(expected[i])] = buffer[i];
+ }
+ if (seen_variable[VARIABLE(expected[i])] != buffer[i]) {
+ fprintf(stderr, "Unexpected variable (%d: != %d)\n",
+ seen_variable[VARIABLE(expected[i])], buffer[i]);
+ mismatch = 1;
+ }
+ } else if (expected[i] != buffer[i]) {
+ mismatch = 1;
+ }
+ }
+ if (mismatch) {
+ fprintf(stderr, "Encoder mismatch (%s:%d)\n",
+ __FILE__, line);
+
+ for (i = 0 ; i < w->pos ; i++) {
+ printf("%2.2x ", w->data[i]);
+ }
+ printf("\n");
+ for (i = 0 ; i < count ; i++) {
+ if (expected[i] < 0) {
+ printf("v%d ", VARIABLE(expected[i]));
+ } else {
+ printf("%2.2x ", expected[i] );
+ }
+ }
+ printf("\n");
+ exit(1);
+ }
+ result = 0;
+ } break;
+ case IOCTL_WRITER_RESET: {
+ w->pos = 0;
+ result = 0;
+ }
+ }
+ return result;
+}
+
+const struct labcomm2014_writer_action writer_action = {
+ .alloc = buf_writer_alloc,
+ .free = buf_writer_free,
+ .start = buf_writer_start,
+ .end = buf_writer_end,
+ .flush = buf_writer_flush,
+ .ioctl = buf_writer_ioctl
+};
+
+static struct labcomm2014_writer_action_context action_context = {
+ .next = NULL,
+ .action = &writer_action,
+ .context = NULL
+};
+static struct labcomm2014_writer buffer_writer = {
+ .action_context = &action_context,
+ .data = buffer,
+ .data_size = sizeof(buffer),
+ .count = sizeof(buffer),
+ .pos = 0,
+ .error = 0,
+};
+
+void dump_encoder(struct labcomm2014_encoder *encoder)
+{
+ int i;
+
+ for (i = 0 ; i < writer->pos ; i++) {
+ printf("%2.2x ", writer->data[i]);
+ }
+ printf("\n");
+}
+
+int main(void)
+{
+ struct labcomm2014_encoder *encoder, *prefix, *suffix;
+ int i;
+
+ for (i = 0 ; i < sizeof(seen_variable)/sizeof(seen_variable[0]) ; i++) {
+ seen_variable[i] = -1;
+ }
+
+ encoder = labcomm2014_encoder_new(
+ &buffer_writer,
+ labcomm2014_default_error_handler,
+ labcomm2014_default_memory,
+ labcomm2014_pthread_scheduler_new(labcomm2014_default_memory));
+ prefix = labcomm2014_renaming_encoder_new(encoder,
+ labcomm2014_renaming_prefix,
+ "p.");
+ suffix = labcomm2014_renaming_encoder_new(prefix,
+ labcomm2014_renaming_suffix,
+ ".s");
+ EXPECT({ 0x01, 0x0c, 0x0b,
+ 'L', 'a', 'b', 'C', 'o', 'm', 'm', '2','0', '1', '4' });
+
+ labcomm2014_encoder_ioctl(encoder, IOCTL_WRITER_RESET);
+ /* Register twice to make sure that only one registration gets encoded */
+ labcomm2014_encoder_register_generated_encoding_V(encoder);
+ labcomm2014_encoder_register_generated_encoding_V(encoder);
+ EXPECT({ 0x02, 0x06, VARIABLE(0), 0x01, 'V', 0x02, 0x11, 0x00,
+ 0x04, 0x08, VARIABLE(1), 0x03, 'v', '_', 't', 0x02, 0x11, 0x00,
+ 0x04, 0x05, VARIABLE(2), 0x01, 'V', 0x01, VARIABLE(1),
+ 0x05, 0x02, VARIABLE(0), VARIABLE(2) });
+
+ labcomm2014_encoder_ioctl(prefix, IOCTL_WRITER_RESET);
+ labcomm2014_encoder_register_generated_encoding_V(prefix);
+ labcomm2014_encoder_register_generated_encoding_V(prefix);
+ EXPECT({ 0x02, 0x08, VARIABLE(3), 0x03, 'p', '.', 'V', 0x02, 0x11, 0x00,
+ 0x04, 0x0a, VARIABLE(4), 0x05, 'p', '.', 'v', '_', 't', 0x02, 0x11, 0x00,
+ 0x04, 0x07, VARIABLE(5), 0x03, 'p', '.', 'V', 0x01, VARIABLE(1) /* WEIRD*/,
+ 0x05, 0x02, VARIABLE(3), VARIABLE(5) });
+
+ labcomm2014_encoder_ioctl(suffix, IOCTL_WRITER_RESET);
+ labcomm2014_encoder_register_generated_encoding_V(suffix);
+ labcomm2014_encoder_register_generated_encoding_V(suffix);
+ EXPECT({ 0x02, 0x0a, VARIABLE(6), 0x05, 'p', '.', 'V', '.', 's', 0x02, 0x11, 0x00,
+ 0x04, 0x0c, VARIABLE(7), 0x07, 'p', '.', 'v', '_', 't', '.', 's', 0x02, 0x11, 0x00,
+ 0x04, 0x09, VARIABLE(8), 0x05, 'p', '.', 'V', '.', 's', 0x01, VARIABLE(1) /* WEIRD */,
+ 0x05, 0x02, VARIABLE(6), VARIABLE(22) });
+
+
+ labcomm2014_encoder_ioctl(encoder, IOCTL_WRITER_RESET);
+ /* Register twice to make sure that only one registration gets encoded */
+ labcomm2014_encoder_sample_ref_register(encoder,
+ labcomm2014_signature_generated_encoding_V);
+ labcomm2014_encoder_sample_ref_register(encoder,
+ labcomm2014_signature_generated_encoding_V);
+ EXPECT({0x03, 0x06, VARIABLE(9), 0x01, 'V', 0x02, 0x11, 0x00});
+
+ labcomm2014_encoder_ioctl(prefix, IOCTL_WRITER_RESET);
+ /* Register twice to make sure that only one registration gets encoded */
+ labcomm2014_encoder_sample_ref_register(prefix,
+ labcomm2014_signature_generated_encoding_V);
+ labcomm2014_encoder_sample_ref_register(prefix,
+ labcomm2014_signature_generated_encoding_V);
+ EXPECT({0x03, 0x08, VARIABLE(10), 0x03, 'p', '.', 'V', 0x02, 0x11, 0x00});
+
+ labcomm2014_encoder_ioctl(suffix, IOCTL_WRITER_RESET);
+ /* Register twice to make sure that only one registration gets encoded */
+ labcomm2014_encoder_sample_ref_register(suffix,
+ labcomm2014_signature_generated_encoding_V);
+ labcomm2014_encoder_sample_ref_register(suffix,
+ labcomm2014_signature_generated_encoding_V);
+ EXPECT({0x03, 0x0a, VARIABLE(11), 0x05, 'p', '.', 'V', '.', 's', 0x02, 0x11, 0x00});
+
+
+ labcomm2014_encoder_ioctl(encoder, IOCTL_WRITER_RESET);
+ labcomm2014_encode_generated_encoding_V(encoder);
+ EXPECT({VARIABLE(0), 0x00 });
+
+ labcomm2014_encoder_ioctl(prefix, IOCTL_WRITER_RESET);
+ labcomm2014_encode_generated_encoding_V(prefix);
+ EXPECT({VARIABLE(3), 0x00 });
+
+ labcomm2014_encoder_ioctl(suffix, IOCTL_WRITER_RESET);
+ labcomm2014_encode_generated_encoding_V(suffix);
+ EXPECT({VARIABLE(6), 0x00 });
+
+ return 0;
+}
+
--
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