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all: assorted cleanups and updates

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Changes include:
  - add a bunch of "noexcept", mostly to operators and forceinline
  - use "uchar"
  - use "charptr"
  - rename options_t to Options
  - add ptr_check_no_overlap()
  - rewrite p_exe.cpp, NFCI
  - clang-format help.cpp
  - spelling fixes
This commit is contained in:
Markus F.X.J. Oberhumer
2023-03-15 00:19:55 +01:00
parent 127fd095e7
commit a627648249
65 changed files with 1492 additions and 1138 deletions
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src/compress/compress_ucl.cpp
+9 -10
View File
@@ -113,14 +113,14 @@ int upx_ucl_compress(const upx_bytep src, unsigned src_len, upx_bytep dst, unsig
cconf.bb_endian = 0;
cconf.bb_size = 0;
if (method >= M_NRV2B_LE32 && method <= M_NRV2E_LE16) {
static const unsigned char sizes[3] = {32, 8, 16};
static const upx_uint8_t sizes[3] = {32, 8, 16};
cconf.bb_size = sizes[(method - M_NRV2B_LE32) % 3];
} else {
throwInternalError("unknown compression method");
return UPX_E_ERROR;
}
// optimize compression parms
// optimize compression params
if (level <= 3 && cconf.max_offset == UCL_UINT_MAX)
cconf.max_offset = 8 * 1024 - 1;
else if (level == 4 && cconf.max_offset == UCL_UINT_MAX)
@@ -241,9 +241,9 @@ int upx_ucl_test_overlap(const upx_bytep buf, const upx_bytep tbuf, unsigned src
**************************************************************************/
extern "C" {
static ucl_voidp __UCL_CDECL my_malloc(ucl_uint n) { return calloc(1, n); }
static ucl_voidp __UCL_CDECL my_malloc(ucl_uint n) { return upx_calloc(n, 1); }
static void __UCL_CDECL my_free(ucl_voidp p) { free(p); }
}
} // extern "C"
int upx_ucl_init(void) {
if (ucl_init() != UCL_E_OK)
@@ -327,13 +327,12 @@ TEST_CASE("compress_ucl") {
#endif // DEBUG
TEST_CASE("upx_ucl_decompress") {
typedef const upx_byte C;
C *c_data;
upx_byte d_buf[16];
const byte *c_data;
byte d_buf[16];
unsigned d_len;
int r;
c_data = (C *) "\x92\xff\x10\x00\x00\x00\x00\x00\x48\xff";
c_data = (const byte *) "\x92\xff\x10\x00\x00\x00\x00\x00\x48\xff";
d_len = 16;
r = upx_ucl_decompress(c_data, 10, d_buf, &d_len, M_NRV2B_8, nullptr);
CHECK((r == 0 && d_len == 16));
@@ -343,7 +342,7 @@ TEST_CASE("upx_ucl_decompress") {
r = upx_ucl_decompress(c_data, 10, d_buf, &d_len, M_NRV2B_8, nullptr);
CHECK(r == UPX_E_OUTPUT_OVERRUN);
c_data = (C *) "\x92\xff\x10\x92\x49\x24\x92\xa0\xff";
c_data = (const byte *) "\x92\xff\x10\x92\x49\x24\x92\xa0\xff";
d_len = 16;
r = upx_ucl_decompress(c_data, 9, d_buf, &d_len, M_NRV2D_8, nullptr);
CHECK((r == 0 && d_len == 16));
@@ -353,7 +352,7 @@ TEST_CASE("upx_ucl_decompress") {
r = upx_ucl_decompress(c_data, 9, d_buf, &d_len, M_NRV2D_8, nullptr);
CHECK(r == UPX_E_OUTPUT_OVERRUN);
c_data = (C *) "\x90\xff\xb0\x92\x49\x24\x92\xa0\xff";
c_data = (const byte *) "\x90\xff\xb0\x92\x49\x24\x92\xa0\xff";
d_len = 16;
r = upx_ucl_decompress(c_data, 9, d_buf, &d_len, M_NRV2E_8, nullptr);
CHECK((r == 0 && d_len == 16));