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src: clang-format conf.h

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This commit is contained in:
Markus F.X.J. Oberhumer
2023-10-30 12:30:58 +01:00
parent 37b923245d
commit ec0c9399fa
2 changed files with 323 additions and 292 deletions
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src/Makefile
+1 -1
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@@ -93,7 +93,7 @@ endif
# automatically format some C++ source code files
ifeq ($(shell uname),Linux)
# Markus loves clang-format, but John hates it; find a compromise
CLANG_FORMAT_EXCLUDE_FILES += conf.h miniacc.h stub/%.h
CLANG_FORMAT_EXCLUDE_FILES += miniacc.h stub/%.h
CLANG_FORMAT_EXCLUDE_FILES += p_elf.h p_elf_enum.h p_lx_% p_mach% p_unix% p_vmlin%
CLANG_FORMAT_FILES := $(sort $(wildcard *.[ch]* ../maint/src/*.[ch]* */*.[ch]*))
CLANG_FORMAT_FILES := $(filter-out $(CLANG_FORMAT_EXCLUDE_FILES),$(CLANG_FORMAT_FILES))
src/conf.h
+73 -42
View File
@@ -58,7 +58,7 @@ ACC_COMPILE_TIME_ASSERT_HEADER((1u << 31) << 1 == 0)
ACC_COMPILE_TIME_ASSERT_HEADER(((int) (1u << 31)) >> 31 == -1) // arithmetic right shift
ACC_COMPILE_TIME_ASSERT_HEADER((-1) >> 31 == -1) // arithmetic right shift
ACC_COMPILE_TIME_ASSERT_HEADER(CHAR_MAX == 255) // -funsigned-char
ACC_COMPILE_TIME_ASSERT_HEADER((char)(-1) == 255) // -funsigned-char
ACC_COMPILE_TIME_ASSERT_HEADER((char) (-1) == 255)
// enable some more strict warnings for Git developer builds
#if defined(UPX_CONFIG_DISABLE_WSTRICT) && (UPX_CONFIG_DISABLE_WSTRICT + 0 == 0)
@@ -94,7 +94,10 @@ ACC_COMPILE_TIME_ASSERT_HEADER((char)(-1) == 255) // -funsigned-char
#define upx_std_once_flag upx_std_atomic(size_t)
template <class NoexceptCallable>
inline void upx_std_call_once(upx_std_once_flag &flag, NoexceptCallable &&f) {
if (__acc_unlikely(!flag)) { flag = 1; f(); }
if (__acc_unlikely(!flag)) {
flag = 1;
f();
}
}
#endif // WITH_THREADS
@@ -118,7 +121,6 @@ inline constexpr bool upx_is_integral_v = upx_is_integral<T>::value;
#define upx_alignas_max alignas(std::max_align_t)
#endif
/*************************************************************************
// core
**************************************************************************/
@@ -185,7 +187,6 @@ typedef upx_int64_t upx_off_t;
#define DELETED_FUNCTION = delete
#define UNUSED(var) ACC_UNUSED(var)
/*************************************************************************
// portab
**************************************************************************/
@@ -205,7 +206,8 @@ typedef upx_int64_t upx_off_t;
#if (ACC_OS_POSIX) && !defined(__unix__)
#define __unix__ 1
#endif
#if (ACC_OS_CYGWIN || ACC_OS_DOS16 || ACC_OS_DOS32 || ACC_OS_EMX || ACC_OS_OS2 || ACC_OS_OS216 || ACC_OS_WIN16 || ACC_OS_WIN32 || ACC_OS_WIN64)
#if (ACC_OS_CYGWIN || ACC_OS_DOS16 || ACC_OS_DOS32 || ACC_OS_EMX || ACC_OS_OS2 || ACC_OS_OS216 || \
ACC_OS_WIN16 || ACC_OS_WIN32 || ACC_OS_WIN64)
#undef __unix
#undef __unix__
#endif
@@ -288,7 +290,8 @@ typedef upx_int64_t upx_off_t;
#undef PAGE_SIZE
#if !defined(O_BINARY) || (O_BINARY + 0 == 0)
# if (ACC_OS_CYGWIN || ACC_OS_DOS16 || ACC_OS_DOS32 || ACC_OS_EMX || ACC_OS_OS2 || ACC_OS_OS216 || ACC_OS_WIN16 || ACC_OS_WIN32 || ACC_OS_WIN64)
#if (ACC_OS_CYGWIN || ACC_OS_DOS16 || ACC_OS_DOS32 || ACC_OS_EMX || ACC_OS_OS2 || ACC_OS_OS216 || \
ACC_OS_WIN16 || ACC_OS_WIN32 || ACC_OS_WIN64)
#error "missing O_BINARY"
#endif
#endif
@@ -296,7 +299,6 @@ typedef upx_int64_t upx_off_t;
#define O_BINARY 0
#endif
/*************************************************************************
// util
**************************************************************************/
@@ -356,13 +358,24 @@ inline void NO_fprintf(FILE *, const char *, ...) noexcept {}
// TODO cleanup: we now require C++17, so remove all __packed_struct usage
#define __packed_struct(s) struct alignas(1) s {
#define __packed_struct_end() };
#define __packed_struct_end() \
} \
;
#define COMPILE_TIME_ASSERT_ALIGNOF_USING_SIZEOF__(a,b) { \
typedef a acc_tmp_a_t; typedef b acc_tmp_b_t; \
struct alignas(1) acc_tmp_t { acc_tmp_b_t x; acc_tmp_a_t y; acc_tmp_b_t z; }; \
#define COMPILE_TIME_ASSERT_ALIGNOF_USING_SIZEOF__(a, b) \
{ \
typedef a acc_tmp_a_t; \
typedef b acc_tmp_b_t; \
struct alignas(1) acc_tmp_t { \
acc_tmp_b_t x; \
acc_tmp_a_t y; \
acc_tmp_b_t z; \
}; \
COMPILE_TIME_ASSERT(sizeof(struct acc_tmp_t) == 2 * sizeof(b) + sizeof(a)) \
COMPILE_TIME_ASSERT(sizeof(((acc_tmp_t*)nullptr)->x)+sizeof(((acc_tmp_t*)nullptr)->y)+sizeof(((acc_tmp_t*)nullptr)->z) == 2*sizeof(b)+sizeof(a)) \
COMPILE_TIME_ASSERT(sizeof(((acc_tmp_t *) nullptr)->x) + \
sizeof(((acc_tmp_t *) nullptr)->y) + \
sizeof(((acc_tmp_t *) nullptr)->z) == \
2 * sizeof(b) + sizeof(a)) \
}
#define COMPILE_TIME_ASSERT_ALIGNOF__(a, b) \
COMPILE_TIME_ASSERT_ALIGNOF_USING_SIZEOF__(a, b) \
@@ -372,18 +385,37 @@ inline void NO_fprintf(FILE *, const char *, ...) noexcept {}
#define TABLESIZE(table) ((sizeof(table) / sizeof((table)[0])))
template <class T>
inline T ALIGN_DOWN(const T &a, const T &b) {
T r;
r = (a / b) * b;
return r;
}
template <class T>
inline T ALIGN_UP(const T &a, const T &b) {
T r;
r = ((a + b - 1) / b) * b;
return r;
}
template <class T>
inline T ALIGN_GAP(const T &a, const T &b) {
T r;
r = ALIGN_UP(a, b) - a;
return r;
}
template <class T>
inline T ALIGN_DOWN(const T& a, const T& b) { T r; r = (a / b) * b; return r; }
inline const T &UPX_MAX(const T &a, const T &b) {
if (a < b)
return b;
return a;
}
template <class T>
inline T ALIGN_UP (const T& a, const T& b) { T r; r = ((a + b - 1) / b) * b; return r; }
template <class T>
inline T ALIGN_GAP (const T& a, const T& b) { T r; r = ALIGN_UP(a, b) - a; return r; }
template <class T>
inline const T& UPX_MAX(const T& a, const T& b) { if (a < b) return b; return a; }
template <class T>
inline const T& UPX_MIN(const T& a, const T& b) { if (a < b) return a; return b; }
inline const T &UPX_MIN(const T &a, const T &b) {
if (a < b)
return a;
return b;
}
template <class T>
inline void mem_clear(T *object) noexcept {
@@ -416,12 +448,15 @@ noinline void throwAssertFailed(const char *expr, const char *file, int line, co
#undef assert
#if DEBUG || 0
// generate a warning if assert() is used inside a "noexcept" context
#define assert(e) ((void)(__acc_cte(e) || (assertFailed(#e, __FILE__, __LINE__, __func__), throw 1, 0)))
#define assert(e) \
((void) (__acc_cte(e) || (assertFailed(#e, __FILE__, __LINE__, __func__), throw 1, 0)))
#else
// turn assertion failures into exceptions
#define assert(e) ((void)(__acc_cte(e) || (throwAssertFailed(#e, __FILE__, __LINE__, __func__), throw 1, 0)))
#define assert(e) \
((void) (__acc_cte(e) || (throwAssertFailed(#e, __FILE__, __LINE__, __func__), throw 1, 0)))
#endif
#define assert_noexcept(e) ((void)(__acc_cte(e) || (assertFailed(#e, __FILE__, __LINE__, __func__), 0)))
#define assert_noexcept(e) \
((void) (__acc_cte(e) || (assertFailed(#e, __FILE__, __LINE__, __func__), 0)))
#else
#define assert_noexcept assert
#endif
@@ -429,11 +464,10 @@ noinline void throwAssertFailed(const char *expr, const char *file, int line, co
#include "util/cxxlib.h"
using upx::is_same_any_v;
using upx::noncopyable;
using upx::tribool;
using upx::OptVar;
using upx::tribool;
#define usizeof(expr) (upx::UnsignedSizeOf<sizeof(expr)>::value)
/*************************************************************************
// constants
**************************************************************************/
@@ -442,7 +476,7 @@ using upx::OptVar;
#define EXIT_OK 0
#define EXIT_ERROR 1
#define EXIT_WARN 2
//
#define EXIT_USAGE 1
#define EXIT_FILE_READ 1
#define EXIT_FILE_WRITE 1
@@ -451,12 +485,10 @@ using upx::OptVar;
#define EXIT_INIT 1
#define EXIT_INTERNAL 1
// magic constants for patching
#define UPX_MAGIC_LE32 0x21585055 /* "UPX!" */
#define UPX_MAGIC2_LE32 0xD5D0D8A1
// upx_compress() error codes
#define UPX_E_OK (0)
#define UPX_E_ERROR (-1)
@@ -470,7 +502,6 @@ using upx::OptVar;
#define UPX_E_NOT_YET_IMPLEMENTED (-9)
#define UPX_E_INVALID_ARGUMENT (-10)
// Executable formats (info: big endian types are >= 128); DO NOT CHANGE
#define UPX_F_DOS_COM 1
#define UPX_F_DOS_SYS 2
@@ -563,14 +594,12 @@ using upx::OptVar;
#define M_IS_DEFLATE(x) ((x) == M_DEFLATE)
#define M_IS_ZSTD(x) ((x) == M_ZSTD)
// filters internal usage
#define FT_END (-1)
#define FT_NONE (-2)
#define FT_SKIP (-3)
#define FT_ULTRA_BRUTE (-4)
/*************************************************************************
// compression - setup and callback_t
**************************************************************************/
@@ -588,8 +617,7 @@ using upx::OptVar;
struct upx_callback_t;
typedef upx_callback_t *upx_callback_p;
typedef void (__acc_cdecl *upx_progress_func_t)
(upx_callback_p, unsigned, unsigned);
typedef void(__acc_cdecl *upx_progress_func_t)(upx_callback_p, unsigned, unsigned);
struct upx_callback_t {
upx_progress_func_t nprogress;
@@ -598,7 +626,6 @@ struct upx_callback_t {
void reset() noexcept { mem_clear(this); }
};
/*************************************************************************
// compression - config_t
**************************************************************************/
@@ -651,12 +678,16 @@ struct upx_compress_config_t {
zlib_compress_config_t conf_zlib;
zstd_compress_config_t conf_zstd;
void reset() noexcept { conf_lzma.reset(); conf_ucl.reset(); conf_zlib.reset(); conf_zstd.reset(); }
void reset() noexcept {
conf_lzma.reset();
conf_ucl.reset();
conf_zlib.reset();
conf_zstd.reset();
}
};
#define NULL_cconf ((upx_compress_config_t *) nullptr)
/*************************************************************************
// compression - result_t
**************************************************************************/
@@ -708,11 +739,13 @@ struct upx_compress_result_t {
void reset() noexcept {
debug.reset();
result_lzma.reset(); result_ucl.reset(); result_zlib.reset(); result_zstd.reset();
result_lzma.reset();
result_ucl.reset();
result_zlib.reset();
result_zstd.reset();
}
};
/*************************************************************************
// globals
**************************************************************************/
@@ -767,10 +800,10 @@ void show_usage();
void show_version(bool one_line = false);
// compress/compress.cpp
// clang-format off
unsigned upx_adler32(const void *buf, unsigned len, unsigned adler = 1);
unsigned upx_crc32 (const void *buf, unsigned len, unsigned crc = 0);
// clang-format off
int upx_compress ( const upx_bytep src, unsigned src_len,
upx_bytep dst, unsigned* dst_len,
upx_callback_p cb,
@@ -789,7 +822,6 @@ int upx_test_overlap ( const upx_bytep buf,
const upx_compress_result_t *cresult );
// clang-format on
#include "util/snprintf.h" // must get included first!
#include "util/util.h"
#include "options.h"
@@ -800,5 +832,4 @@ int upx_test_overlap ( const upx_bytep buf,
#include "util/raw_bytes.h"
#include "util/xspan.h"
/* vim:set ts=4 sw=4 et: */