test: remove unused resource API

This API was used only for cfgfile tests and was never built
after the conversion to meson. Will be replaced by simpler
method of doing cfgfile tests.

Signed-off-by: Stephen Hemminger <[email protected]>
Acked-by: Bruce Richardson <[email protected]>

5 files changed, 0 insertions, 490 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 8979cfd62a..74c4dfaf58 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1871,11 +1871,9 @@ F: app/test/commands.c
 F: app/test/packet_burst_generator.c
 F: app/test/packet_burst_generator.h
 F: app/test/process.h
-F: app/test/resource.*
 F: app/test/test.c
 F: app/test/test.h
 F: app/test/test_pmd_perf.c
-F: app/test/test_resource.c
 F: app/test/virtual_pmd.c
 F: app/test/virtual_pmd.h
 F: buildtools/has-hugepages.py
diff --git a/app/test/meson.build b/app/test/meson.build
index 40f22a54d5..cd1d3a9786 100644
--- a/app/test/meson.build
+++ b/app/test/meson.build
@@ -20,7 +20,6 @@ test_cryptodev_deps = ['bus_vdev', 'net', 'cryptodev', 'security']
 source_file_deps = {
     # The C files providing functionality to other test cases
     'packet_burst_generator.c': packet_burst_generator_deps,
-#    'resource.c': [],          # unused currently.
     'sample_packet_forward.c': sample_packet_forward_deps,
     'virtual_pmd.c': virtual_pmd_deps,
 
@@ -158,7 +157,6 @@ source_file_deps = {
     'test_reciprocal_division_perf.c': [],
     'test_red.c': ['sched'],
     'test_reorder.c': ['reorder'],
-#    'test_resource.c': [],
     'test_rib.c': ['net', 'rib'],
     'test_rib6.c': ['net', 'rib'],
     'test_ring.c': ['ptr_compress'],
diff --git a/app/test/resource.c b/app/test/resource.c
deleted file mode 100644
index 34465f1668..0000000000
--- a/app/test/resource.c
+++ /dev/null
@@ -1,276 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016 RehiveTech. All rights reserved.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/queue.h>
-
-#include <rte_debug.h>
-
-#include "resource.h"
-
-struct resource_list resource_list = TAILQ_HEAD_INITIALIZER(resource_list);
-
-size_t resource_size(const struct resource *r)
-{
-	return r->end - r->begin;
-}
-
-const struct resource *resource_find(const char *name)
-{
-	struct resource *r;
-
-	TAILQ_FOREACH(r, &resource_list, next) {
-		RTE_VERIFY(r->name);
-
-		if (!strcmp(r->name, name))
-			return r;
-	}
-
-	return NULL;
-}
-
-int resource_fwrite(const struct resource *r, FILE *f)
-{
-	const size_t goal = resource_size(r);
-	size_t total = 0;
-
-	while (total < goal) {
-		size_t wlen = fwrite(r->begin + total, 1, goal - total, f);
-		if (wlen == 0) {
-			perror(__func__);
-			return -1;
-		}
-
-		total += wlen;
-	}
-
-	return 0;
-}
-
-int resource_fwrite_file(const struct resource *r, const char *fname)
-{
-	FILE *f;
-	int ret;
-
-	f = fopen(fname, "w");
-	if (f == NULL) {
-		perror(__func__);
-		return -1;
-	}
-
-	ret = resource_fwrite(r, f);
-	fclose(f);
-	return ret;
-}
-
-#ifdef RTE_APP_TEST_RESOURCE_TAR
-#include <archive.h>
-#include <archive_entry.h>
-
-static int do_copy(struct archive *r, struct archive *w)
-{
-	const void *buf;
-	size_t len;
-#if ARCHIVE_VERSION_NUMBER >= 3000000
-	int64_t off;
-#else
-	off_t off;
-#endif
-	int ret;
-
-	while (1) {
-		ret = archive_read_data_block(r, &buf, &len, &off);
-		if (ret == ARCHIVE_RETRY)
-			continue;
-
-		if (ret == ARCHIVE_EOF)
-			return 0;
-
-		if (ret != ARCHIVE_OK)
-			return ret;
-
-		do {
-			ret = archive_write_data_block(w, buf, len, off);
-			if (ret != ARCHIVE_OK && ret != ARCHIVE_RETRY)
-				return ret;
-		} while (ret != ARCHIVE_OK);
-	}
-}
-
-int resource_untar(const struct resource *res)
-{
-	struct archive *r;
-	struct archive *w;
-	struct archive_entry *e;
-	void *p;
-	int flags = 0;
-	int ret;
-
-	p = malloc(resource_size(res));
-	if (p == NULL)
-		rte_panic("Failed to malloc %zu B\n", resource_size(res));
-
-	memcpy(p, res->begin, resource_size(res));
-
-	r = archive_read_new();
-	if (r == NULL) {
-		free(p);
-		return -1;
-	}
-
-	archive_read_support_format_all(r);
-	archive_read_support_filter_all(r);
-
-	w = archive_write_disk_new();
-	if (w == NULL) {
-		archive_read_free(r);
-		free(p);
-		return -1;
-	}
-
-	flags |= ARCHIVE_EXTRACT_PERM;
-	flags |= ARCHIVE_EXTRACT_FFLAGS;
-	archive_write_disk_set_options(w, flags);
-	archive_write_disk_set_standard_lookup(w);
-
-	ret = archive_read_open_memory(r, p, resource_size(res));
-	if (ret != ARCHIVE_OK)
-		goto fail;
-
-	while (1) {
-		ret = archive_read_next_header(r, &e);
-		if (ret == ARCHIVE_EOF)
-			break;
-		if (ret != ARCHIVE_OK)
-			goto fail;
-
-		ret = archive_write_header(w, e);
-		if (ret == ARCHIVE_EOF)
-			break;
-		if (ret != ARCHIVE_OK)
-			goto fail;
-
-		if (archive_entry_size(e) == 0)
-			continue;
-
-		ret = do_copy(r, w);
-		if (ret != ARCHIVE_OK)
-			goto fail;
-
-		ret = archive_write_finish_entry(w);
-		if (ret != ARCHIVE_OK)
-			goto fail;
-	}
-
-	archive_write_free(w);
-	archive_read_free(r);
-	free(p);
-	return 0;
-
-fail:
-	archive_write_free(w);
-	archive_read_free(r);
-	free(p);
-	rte_panic("Failed: %s\n", archive_error_string(r));
-	return -1;
-}
-
-int resource_rm_by_tar(const struct resource *res)
-{
-	struct archive *r;
-	struct archive_entry *e;
-	void *p;
-	int try_again = 1;
-	int attempts = 0;
-	int ret;
-
-	p = malloc(resource_size(res));
-	if (p == NULL)
-		rte_panic("Failed to malloc %zu B\n", resource_size(res));
-
-	memcpy(p, res->begin, resource_size(res));
-
-	/*
-	 * If somebody creates a file somewhere inside the extracted TAR
-	 * hierarchy during a test the resource_rm_by_tar might loop
-	 * infinitely. We prevent this by adding the attempts counter there.
-	 * In normal case, max N iteration is done where N is the depth of
-	 * the file-hierarchy.
-	 */
-	while (try_again && attempts < 10000) {
-		r = archive_read_new();
-		if (r == NULL) {
-			free(p);
-			return -1;
-		}
-
-		archive_read_support_format_all(r);
-		archive_read_support_filter_all(r);
-
-		ret = archive_read_open_memory(r, p, resource_size(res));
-		if (ret != ARCHIVE_OK) {
-			fprintf(stderr, "Failed: %s\n",
-					archive_error_string(r));
-			goto fail;
-		}
-
-		try_again = 0;
-
-		while (1) {
-			ret = archive_read_next_header(r, &e);
-			if (ret == ARCHIVE_EOF)
-				break;
-			if (ret != ARCHIVE_OK)
-				goto fail;
-
-			ret = remove(archive_entry_pathname(e));
-			if (ret < 0) {
-				switch (errno) {
-				case ENOTEMPTY:
-				case EEXIST:
-					try_again = 1;
-					break;
-
-				/* should not usually happen: */
-				case ENOENT:
-				case ENOTDIR:
-				case EROFS:
-					attempts += 1;
-					continue;
-				default:
-					perror("Failed to remove file");
-					goto fail;
-				}
-			}
-		}
-
-		archive_read_free(r);
-		attempts += 1;
-	}
-
-	if (attempts >= 10000) {
-		fprintf(stderr, "Failed to remove archive\n");
-		free(p);
-		return -1;
-	}
-
-	free(p);
-	return 0;
-
-fail:
-	archive_read_free(r);
-	free(p);
-
-	rte_panic("Failed: %s\n", archive_error_string(r));
-	return -1;
-}
-
-#endif /* RTE_APP_TEST_RESOURCE_TAR */
-
-void resource_register(struct resource *r)
-{
-	TAILQ_INSERT_TAIL(&resource_list, r, next);
-}
diff --git a/app/test/resource.h b/app/test/resource.h
deleted file mode 100644
index c75ebd4b5d..0000000000
--- a/app/test/resource.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016 RehiveTech. All rights reserved.
- */
-
-#ifndef _RESOURCE_H_
-#define _RESOURCE_H_
-
-/**
- * @file
- *
- * Test Resource API
- *
- * Each test can require and use some external resources. Usually, an external
- * resource is a file or a filesystem sub-hierarchy. A resource is included
- * inside the test executable.
- */
-
-#include <sys/queue.h>
-#include <stdio.h>
-#include <stddef.h>
-
-#include <rte_eal.h>
-#include <rte_common.h>
-
-TAILQ_HEAD(resource_list, resource);
-extern struct resource_list resource_list;
-
-/**
- * Representation of a resource. It points to the resource's binary data.
- * The semantics of the binary data are defined by the target test.
- */
-struct resource {
-	const char *name;  /**< Unique name of the resource */
-	const char *begin; /**< Start of resource data */
-	const char *end;   /**< End of resource data */
-	TAILQ_ENTRY(resource) next;
-};
-
-/**
- * @return size of the given resource
- */
-size_t resource_size(const struct resource *r);
-
-/**
- * Find a resource by name in the global list of resources.
- */
-const struct resource *resource_find(const char *name);
-
-/**
- * Write the raw data of the resource to the given file.
- * @return 0 on success
- */
-int resource_fwrite(const struct resource *r, FILE *f);
-
-/**
- * Write the raw data of the resource to the given file given by name.
- * The name is relative to the current working directory.
- * @return 0 on success
- */
-int resource_fwrite_file(const struct resource *r, const char *fname);
-
-/**
- * Treat the given resource as a tar archive. Extract
- * the archive to the current directory.
- */
-int resource_untar(const struct resource *res);
-
-/**
- * Treat the given resource as a tar archive. Remove
- * all files (related to the current directory) listed
- * in the tar archive.
- */
-int resource_rm_by_tar(const struct resource *res);
-
-/**
- * Register a resource in the global list of resources.
- * Not intended for direct use, please check the REGISTER_RESOURCE
- * macro.
- */
-void resource_register(struct resource *r);
-
-/**
- * Definition of a resource linked externally (by means of the used toolchain).
- * Only the base name of the resource is expected. The name refers to the
- * linked pointers beg_<name> and end_<name> provided externally.
- */
-#define REGISTER_LINKED_RESOURCE(n) \
-extern const char beg_ ##n;         \
-extern const char end_ ##n;         \
-REGISTER_RESOURCE(n, &beg_ ##n, &end_ ##n) \
-
-/**
- * Definition of a resource described by its name, and pointers begin, end.
- */
-#define REGISTER_RESOURCE(n, b, e) \
-static struct resource linkres_ ##n = {       \
-	.name = RTE_STR(n),     \
-	.begin = b,             \
-	.end = e,               \
-};                              \
-RTE_INIT(resinitfn_ ##n)	\
-{                               \
-	resource_register(&linkres_ ##n);  \
-}
-
-#endif
diff --git a/app/test/test_resource.c b/app/test/test_resource.c
deleted file mode 100644
index 05c27db203..0000000000
--- a/app/test/test_resource.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016 RehiveTech. All rights reserved.
- */
-
-#include <stdio.h>
-#include <string.h>
-
-#include "test.h"
-#include "resource.h"
-
-const char test_resource_dpdk_blob[] = {
-	'\x44', '\x50', '\x44', '\x4b', '\x00'
-};
-
-REGISTER_RESOURCE(test_resource_dpdk,
-		test_resource_dpdk_blob, test_resource_dpdk_blob + 4);
-
-static int test_resource_dpdk(void)
-{
-	const struct resource *r;
-
-	r = resource_find("test_resource_dpdk");
-	TEST_ASSERT_NOT_NULL(r, "Could not find test_resource_dpdk");
-	TEST_ASSERT(!strcmp(r->name, "test_resource_dpdk"),
-			"Found resource %s, expected test_resource_dpdk",
-			r->name);
-
-	TEST_ASSERT(!strncmp("DPDK", r->begin, 4),
-			"Unexpected payload: %.4s...", r->begin);
-
-	return 0;
-}
-
-REGISTER_LINKED_RESOURCE(test_resource_c);
-
-static int test_resource_c(void)
-{
-	const struct resource *r;
-	FILE *f;
-
-	r = resource_find("test_resource_c");
-	TEST_ASSERT_NOT_NULL(r, "No test_resource_c found");
-	TEST_ASSERT(!strcmp(r->name, "test_resource_c"),
-			"Found resource %s, expected test_resource_c",
-			r->name);
-
-	TEST_ASSERT_SUCCESS(resource_fwrite_file(r, "test_resource.c"),
-			"Failed to write file %s", r->name);
-
-	f = fopen("test_resource.c", "r");
-	TEST_ASSERT_NOT_NULL(f,
-			"Missing extracted file resource.c");
-	fclose(f);
-	remove("test_resource.c");
-
-	return 0;
-}
-
-#ifdef RTE_APP_TEST_RESOURCE_TAR
-REGISTER_LINKED_RESOURCE(test_resource_tar);
-
-static int test_resource_tar(void)
-{
-	const struct resource *r;
-	FILE *f;
-
-	r = resource_find("test_resource_tar");
-	TEST_ASSERT_NOT_NULL(r, "No test_resource_tar found");
-	TEST_ASSERT(!strcmp(r->name, "test_resource_tar"),
-			"Found resource %s, expected test_resource_tar",
-			r->name);
-
-	TEST_ASSERT_SUCCESS(resource_untar(r),
-			"Failed to to untar %s", r->name);
-
-	f = fopen("test_resource.c", "r");
-	TEST_ASSERT_NOT_NULL(f,
-			"Missing extracted file test_resource.c");
-	fclose(f);
-
-	TEST_ASSERT_SUCCESS(resource_rm_by_tar(r),
-			"Failed to remove extracted contents of %s", r->name);
-	return 0;
-}
-
-#endif /* RTE_APP_TEST_RESOURCE_TAR */
-
-static int test_resource(void)
-{
-	if (test_resource_dpdk())
-		return -1;
-
-	if (test_resource_c())
-		return -1;
-
-#ifdef RTE_APP_TEST_RESOURCE_TAR
-	if (test_resource_tar())
-		return -1;
-#endif /* RTE_APP_TEST_RESOURCE_TAR */
-
-	return 0;
-}
-
-REGISTER_TEST_COMMAND(resource_autotest, test_resource);