libarchive/test/test_read_format_7zip_lzma2.7z.uu \
libarchive/test/test_read_format_7zip_lzma2_arm64.7z.uu \
libarchive/test/test_read_format_7zip_lzma2_arm.7z.uu \
+ libarchive/test/test_read_format_7zip_lzma2_sparc.7z.uu \
libarchive/test/test_read_format_7zip_malformed.7z.uu \
libarchive/test/test_read_format_7zip_malformed2.7z.uu \
libarchive/test/test_read_format_7zip_packinfo_digests.7z.uu \
libarchive/test/test_read_format_7zip_zstd_arm.7z.uu \
libarchive/test/test_read_format_7zip_zstd_bcj.7z.uu \
libarchive/test/test_read_format_7zip_zstd_nobcj.7z.uu \
+ libarchive/test/test_read_format_7zip_zstd_sparc.7z.uu \
libarchive/test/test_read_format_7zip_zstd.7z.uu \
libarchive/test/test_read_format_ar.ar.uu \
libarchive/test/test_read_format_cab_1.cab.uu \
static size_t arm_Convert(struct _7zip *, uint8_t *, size_t);
static size_t arm64_Convert(struct _7zip *, uint8_t *, size_t);
static ssize_t Bcj2_Decode(struct _7zip *, uint8_t *, size_t);
+static size_t sparc_Convert(struct _7zip *, uint8_t *, size_t);
int
/* allocate for ",rdonly,hidden,system" */
fflags_text = malloc(22 * sizeof(*fflags_text));
if (fflags_text != NULL) {
- ptr = fflags_text;
+ ptr = fflags_text;
if (zip_entry->attr & FILE_ATTRIBUTE_READONLY) {
strcpy(ptr, ",rdonly");
ptr = ptr + 7;
if (coder2->codec != _7Z_X86 &&
coder2->codec != _7Z_X86_BCJ2 &&
coder2->codec != _7Z_ARM &&
- coder2->codec != _7Z_ARM64) {
+ coder2->codec != _7Z_ARM64 &&
+ coder2->codec != _7Z_SPARC) {
archive_set_error(&a->archive,
ARCHIVE_ERRNO_MISC,
"Unsupported filter %lx for %lx",
*outbytes = arm_Convert(zip, buff, *outbytes);
} else if (zip->codec2 == _7Z_ARM64) {
*outbytes = arm64_Convert(zip, buff, *outbytes);
+ } else if (zip->codec2 == _7Z_SPARC) {
+ *outbytes = sparc_Convert(zip, buff, *outbytes);
}
}
return i;
}
+static size_t
+sparc_Convert(struct _7zip *zip, uint8_t *buf, size_t size)
+{
+ // This function was adapted from
+ // static size_t bcj_sparc(struct xz_dec_bcj *s, uint8_t *buf, size_t size)
+ // in https://git.tukaani.org/xz-embedded.git
+
+ /*
+ * Branch/Call/Jump (BCJ) filter decoders
+ *
+ * Authors: Lasse Collin <lasse.collin@tukaani.org>
+ * Igor Pavlov <https://7-zip.org/>
+ *
+ * Copyright (C) The XZ Embedded authors and contributors
+ *
+ * Permission to use, copy, modify, and/or distribute this
+ * software for any purpose with or without fee is hereby granted.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+ size_t i;
+ uint32_t instr;
+
+ size &= ~(size_t)3;
+
+ for (i = 0; i < size; i += 4) {
+ instr = (uint32_t)(buf[i] << 24)
+ | ((uint32_t)buf[i+1] << 16)
+ | ((uint32_t)buf[i+2] << 8)
+ | (uint32_t)buf[i+3];
+
+ if ((instr >> 22) == 0x100 || (instr >> 22) == 0x1FF) {
+ instr <<= 2;
+ instr -= zip->bcj_ip + (uint32_t)i;
+ instr >>= 2;
+ instr = ((uint32_t)0x40000000 - (instr & 0x400000))
+ | 0x40000000 | (instr & 0x3FFFFF);
+
+ buf[i] = (uint8_t)(instr >> 24);
+ buf[i+1] = (uint8_t)(instr >> 16);
+ buf[i+2] = (uint8_t)(instr >> 8);
+ buf[i+3] = (uint8_t)instr;
+ }
+ }
+
+ zip->bcj_ip += (uint32_t)i;
+
+ return i;
+}
+
/*
* Brought from LZMA SDK.
*
assertEqualInt(ARCHIVE_OK, archive_read_free(a));
}
+
+static void
+test_sparc_filter(const char *refname)
+{
+ struct archive *a;
+ struct archive_entry *ae;
+ size_t expected_entry_size = 1053016;
+ char *buff = malloc(expected_entry_size);
+ uint32_t computed_crc = 0;
+ uint32_t expected_crc = 0x6b5b364d;
+
+ assert((a = archive_read_new()) != NULL);
+
+ extract_reference_file(refname);
+
+ assertEqualInt(ARCHIVE_OK, archive_read_free(a));
+ assert((a = archive_read_new()) != NULL);
+ assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
+ assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+
+ assertEqualIntA(a, ARCHIVE_OK,
+ archive_read_open_filename(a, refname, 10240));
+
+ assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+ assertEqualInt((AE_IFREG | 0775), archive_entry_mode(ae));
+ assertEqualString("hw-sparc64", archive_entry_pathname(ae));
+ assertEqualInt(expected_entry_size, archive_entry_size(ae));
+ assertEqualInt(expected_entry_size, archive_read_data(a, buff, expected_entry_size));
+
+ computed_crc = crc32(computed_crc, buff, expected_entry_size);
+ assertEqualInt(computed_crc, expected_crc);
+
+ assertEqualInt(1, archive_file_count(a));
+
+ assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+ assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+ assertEqualInt(ARCHIVE_OK, archive_read_free(a));
+
+ free(buff);
+}
+
+DEFINE_TEST(test_read_format_7zip_lzma2_sparc)
+{
+ struct archive *a;
+
+ assert((a = archive_read_new()) != NULL);
+
+ if (ARCHIVE_OK != archive_read_support_filter_lzma(a)) {
+ skipping(
+ "7zip:lzma decoding is not supported on this platform");
+ } else {
+ test_sparc_filter("test_read_format_7zip_lzma2_sparc.7z");
+ }
+
+ assertEqualInt(ARCHIVE_OK, archive_read_free(a));
+}
+
+DEFINE_TEST(test_read_format_7zip_zstd_sparc)
+{
+ struct archive *a;
+
+ assert((a = archive_read_new()) != NULL);
+
+ if (ARCHIVE_OK != archive_read_support_filter_zstd(a)) {
+ skipping(
+ "7zip:zstd decoding is not supported on this platform");
+ } else {
+ test_sparc_filter("test_read_format_7zip_zstd_sparc.7z");
+ }
+
+ assertEqualInt(ARCHIVE_OK, archive_read_free(a));
+}
--- /dev/null
+begin 664 test_read_format_7zip_lzma2_sparc.7z
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+`
+end
--- /dev/null
+begin 664 test_read_format_7zip_zstd_sparc.7z
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+M`P@%`0`,T%@1T%@1``@*`4TV6VL```4!&0@``````````!$7`&@`=P`M`',`
+J<`!A`'(`8P`V`#0````9!``````4"@$`@,:@07(HVP$5!@$`((#]@0``
+`
+end
projects / thirdparty / libarchive.git / commitdiff
