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First complete pass of removing zpl include (still alot todo)

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This commit is contained in:
Edward R. Gonzalez 2023-07-12 02:18:08 -04:00
parent 7828e6d2ea
commit 8eea2d1f05
2 changed files with 428 additions and 82 deletions
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122
project/Bloat.cpp
View File

@ -215,6 +215,37 @@ namespace gen
return memcpy( dest, source, n ); return memcpy( dest, source, n );
} }
void const* mem_find( void const* data, u8 c, sw n )
{
u8 const* s = zpl_cast( u8 const* ) data;
while ( ( zpl_cast( uptr ) s & ( sizeof( uw ) - 1 ) ) && n && *s != c )
{
s++;
n--;
}
if ( n && *s != c )
{
sw const* w;
sw k = ZPL__ONES * c;
w = zpl_cast( sw const* ) s;
while ( n >= size_of( sw ) && ! ZPL__HAS_ZERO( *w ^ k ) )
{
w++;
n -= size_of( sw );
}
s = zpl_cast( u8 const* ) w;
while ( n && *s != c )
{
s++;
n--;
}
}
return n ? zpl_cast( void const* ) s : NULL;
}
#define ZPL_HEAP_STATS_MAGIC 0xDEADC0DE
struct _heap_stats struct _heap_stats
{ {
u32 magic; u32 magic;
@ -539,26 +570,26 @@ namespace gen
#pragma region Printing #pragma region Printing
enum enum
{ {
ZPL_FMT_MINUS = ZPL_BIT( 0 ), ZPL_FMT_MINUS = bit( 0 ),
ZPL_FMT_PLUS = ZPL_BIT( 1 ), ZPL_FMT_PLUS = bit( 1 ),
ZPL_FMT_ALT = ZPL_BIT( 2 ), ZPL_FMT_ALT = bit( 2 ),
ZPL_FMT_SPACE = ZPL_BIT( 3 ), ZPL_FMT_SPACE = bit( 3 ),
ZPL_FMT_ZERO = ZPL_BIT( 4 ), ZPL_FMT_ZERO = bit( 4 ),
ZPL_FMT_CHAR = ZPL_BIT( 5 ), ZPL_FMT_CHAR = bit( 5 ),
ZPL_FMT_SHORT = ZPL_BIT( 6 ), ZPL_FMT_SHORT = bit( 6 ),
ZPL_FMT_INT = ZPL_BIT( 7 ), ZPL_FMT_INT = bit( 7 ),
ZPL_FMT_LONG = ZPL_BIT( 8 ), ZPL_FMT_LONG = bit( 8 ),
ZPL_FMT_LLONG = ZPL_BIT( 9 ), ZPL_FMT_LLONG = bit( 9 ),
ZPL_FMT_SIZE = ZPL_BIT( 10 ), ZPL_FMT_SIZE = bit( 10 ),
ZPL_FMT_INTPTR = ZPL_BIT( 11 ), ZPL_FMT_INTPTR = bit( 11 ),
ZPL_FMT_UNSIGNED = ZPL_BIT( 12 ), ZPL_FMT_UNSIGNED = bit( 12 ),
ZPL_FMT_LOWER = ZPL_BIT( 13 ), ZPL_FMT_LOWER = bit( 13 ),
ZPL_FMT_UPPER = ZPL_BIT( 14 ), ZPL_FMT_UPPER = bit( 14 ),
ZPL_FMT_WIDTH = ZPL_BIT( 15 ), ZPL_FMT_WIDTH = bit( 15 ),
ZPL_FMT_DONE = ZPL_BIT( 30 ), ZPL_FMT_DONE = bit( 30 ),
ZPL_FMT_INTS = ZPL_FMT_CHAR | ZPL_FMT_SHORT | ZPL_FMT_INT | ZPL_FMT_LONG | ZPL_FMT_LLONG | ZPL_FMT_SIZE | ZPL_FMT_INTPTR ZPL_FMT_INTS = ZPL_FMT_CHAR | ZPL_FMT_SHORT | ZPL_FMT_INT | ZPL_FMT_LONG | ZPL_FMT_LLONG | ZPL_FMT_SIZE | ZPL_FMT_INTPTR
}; };
@ -768,7 +799,7 @@ namespace gen
return ( text - text_begin ); return ( text - text_begin );
} }
ZPL_NEVER_INLINE sw str_fmt_va( char* text, sw max_len, char const* fmt, va_list va ) neverinline sw str_fmt_va( char* text, sw max_len, char const* fmt, va_list va )
{ {
char const* text_begin = text; char const* text_begin = text;
sw remaining = max_len, res; sw remaining = max_len, res;
@ -1045,7 +1076,7 @@ namespace gen
char* str_fmt_buf_va( char const* fmt, va_list va ) char* str_fmt_buf_va( char const* fmt, va_list va )
{ {
local_persist zpl_thread_local char buffer[ ZPL_PRINTF_MAXLEN ]; local_persist thread_local char buffer[ ZPL_PRINTF_MAXLEN ];
str_fmt_va( buffer, size_of( buffer ), fmt, va ); str_fmt_va( buffer, size_of( buffer ), fmt, va );
return buffer; return buffer;
} }
@ -1062,9 +1093,9 @@ namespace gen
sw str_fmt_file_va( struct FileInfo* f, char const* fmt, va_list va ) sw str_fmt_file_va( struct FileInfo* f, char const* fmt, va_list va )
{ {
local_persist zpl_thread_local char buf[ ZPL_PRINTF_MAXLEN ]; local_persist thread_local char buf[ ZPL_PRINTF_MAXLEN ];
sw len = str_fmt_va( buf, size_of( buf ), fmt, va ); sw len = str_fmt_va( buf, size_of( buf ), fmt, va );
b32 res = file_write( f, buf, len - 1 ); // NOTE: prevent extra whitespace b32 res = file_write( f, buf, len - 1 ); // NOTE: prevent extra whitespace
return res ? len : -1; return res ? len : -1;
} }
@ -1072,6 +1103,21 @@ namespace gen
{ {
return str_fmt_file_va( file_get_standard( EFileStandard_OUTPUT ), fmt, va ); return str_fmt_file_va( file_get_standard( EFileStandard_OUTPUT ), fmt, va );
} }
sw str_fmt_out_err_va( char const* fmt, va_list va )
{
return str_fmt_file_va( file_get_standard( EFileStandard_ERROR ), fmt, va );
}
sw str_fmt_out_err( char const* fmt, ... )
{
sw res;
va_list va;
va_start( va, fmt );
res = str_fmt_out_err_va( fmt, va );
va_end( va );
return res;
}
#pragma endregion Printing #pragma endregion Printing
#pragma region Hashing #pragma region Hashing
@ -1202,7 +1248,7 @@ namespace gen
FileOperations const default_file_operations = { _win32_file_read, _win32_file_write, _win32_file_seek, _win32_file_close }; FileOperations const default_file_operations = { _win32_file_read, _win32_file_write, _win32_file_seek, _win32_file_close };
ZPL_NEVER_INLINE ZPL_FILE_OPEN_PROC( _win32_file_open ) neverinline ZPL_FILE_OPEN_PROC( _win32_file_open )
{ {
DWORD desired_access; DWORD desired_access;
DWORD creation_disposition; DWORD creation_disposition;
@ -1513,12 +1559,14 @@ namespace gen
f->Ops = default_file_operations; f->Ops = default_file_operations;
f->Ops.close( f->FD ); f->Ops.close( f->FD );
#if 0
if ( f->Dir ) if ( f->Dir )
{ {
_dirinfo_free_entry( f->Dir ); _dirinfo_free_entry( f->Dir );
mfree( f->Dir ); mfree( f->Dir );
f->Dir = NULL; f->Dir = NULL;
} }
#endif
return EFileError_NONE; return EFileError_NONE;
} }
@ -1564,33 +1612,7 @@ namespace gen
return err; return err;
} }
#pragma endregion File Handling
internal void _dirinfo_free_entry( DirEntry* entry )
{
if ( entry->Info )
{
dirinfo_free( entry->Info );
mfree( entry->Info );
entry->Info = nullptr;
}
}
void dirinfo_free( DirInfo* dir )
{
ZPL_ASSERT_NOT_NULL( dir );
for ( sw i = 0; i < array_count( dir->Entries ); ++i )
{
_dirinfo_free_entry( dir->Entries + i );
}
array_free( dir->Entries );
array_free( dir->Filenames );
// string_free( dir->Buffer );
dir->Buffer.free();
mfree( ( void* )dir->FullPath );
}
#pragma endreigon File Handling
#pragma region String #pragma region String
String String::fmt( AllocatorInfo allocator, char* buf, sw buf_size, char const* fmt, ... ) String String::fmt( AllocatorInfo allocator, char* buf, sw buf_size, char const* fmt, ... )

388
project/Bloat.hpp
View File

@ -25,7 +25,7 @@
# define ZPL_MODULE_CORE # define ZPL_MODULE_CORE
# define ZPL_MODULE_TIMER # define ZPL_MODULE_TIMER
# define ZPL_MODULE_HASHING # define ZPL_MODULE_HASHING
#include "zpl.h" // #include "zpl.h"
#undef alloc_item #undef alloc_item
#undef alloc_array #undef alloc_array
@ -38,21 +38,21 @@
#undef ZPL_DEBUG_TRAP #undef ZPL_DEBUG_TRAP
#undef ZPL_PANIC #undef ZPL_PANIC
using zpl::b32; // using zpl::b32;
using zpl::s8; // using zpl::s8;
using zpl::s16; // using zpl::s16;
using zpl::s32; // using zpl::s32;
using zpl::s64; // using zpl::s64;
using zpl::u8; // using zpl::u8;
using zpl::u16; // using zpl::u16;
using zpl::u32; // using zpl::u32;
using zpl::u64; // using zpl::u64;
using zpl::uw; // using zpl::uw;
using zpl::sw; // using zpl::sw;
using zpl::sptr; // using zpl::sptr;
using zpl::uptr; // using zpl::uptr;
using zpl::f32; // using zpl::f32;
using zpl::f64; // using zpl::f64;
// using zpl::AllocType; // using zpl::AllocType;
// using zpl::Arena; // using zpl::Arena;
@ -103,10 +103,10 @@ using zpl::f64;
// using zpl::str_fmt_buf; // using zpl::str_fmt_buf;
// using zpl::str_fmt_va; // using zpl::str_fmt_va;
// using zpl::str_fmt_out_va; // using zpl::str_fmt_out_va;
using zpl::str_fmt_out_err; // using zpl::str_fmt_out_err;
using zpl::str_fmt_out_err_va; // using zpl::str_fmt_out_err_va;
// using zpl::str_len; // using zpl::str_len;
using zpl::zero_size; // using zpl::zero_size;
#if __clang__ #if __clang__
# pragma clang diagnostic pop # pragma clang diagnostic pop
@ -123,6 +123,83 @@ using zpl::zero_size;
# pragma clang diagnostic ignored "-Wunused-function" # pragma clang diagnostic ignored "-Wunused-function"
#endif #endif
# if defined( ZPL_HAS_ATTRIBUTE )
# undef ZPL_HAS_ATTRIBUTE
# endif
# if defined( __has_attribute )
# define ZPL_HAS_ATTRIBUTE( attribute ) __has_attribute( attribute )
# else
# define ZPL_HAS_ATTRIBUTE( attribute ) ( 0 )
# endif
/* Platform architecture */
#if defined( _WIN64 ) || defined( __x86_64__ ) || defined( _M_X64 ) || defined( __64BIT__ ) || defined( __powerpc64__ ) || defined( __ppc64__ ) || defined( __aarch64__ )
# ifndef ZPL_ARCH_64_BIT
# define ZPL_ARCH_64_BIT 1
# endif
#else
# ifndef ZPL_ARCH_32_BIT
# define ZPL_ARCH_32_BIT 1
# endif
#endif
/* Platform OS */
#if defined( _WIN32 ) || defined( _WIN64 )
# ifndef ZPL_SYSTEM_WINDOWS
# define ZPL_SYSTEM_WINDOWS 1
# endif
#elif defined( __APPLE__ ) && defined( __MACH__ )
# ifndef ZPL_SYSTEM_OSX
# define ZPL_SYSTEM_OSX 1
# endif
# ifndef ZPL_SYSTEM_MACOS
# define ZPL_SYSTEM_MACOS 1
# endif
# include <TargetConditionals.h>
# if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
# ifndef ZPL_SYSTEM_IOS
# define ZPL_SYSTEM_IOS 1
# endif
# endif
#elif defined( __unix__ )
# ifndef ZPL_SYSTEM_UNIX
# define ZPL_SYSTEM_UNIX 1
# endif
# if defined( ANDROID ) || defined( __ANDROID__ )
# ifndef ZPL_SYSTEM_ANDROID
# define ZPL_SYSTEM_ANDROID 1
# endif
# ifndef ZPL_SYSTEM_LINUX
# define ZPL_SYSTEM_LINUX 1
# endif
# elif defined( __linux__ )
# ifndef ZPL_SYSTEM_LINUX
# define ZPL_SYSTEM_LINUX 1
# endif
# elif defined( __FreeBSD__ ) || defined( __FreeBSD_kernel__ )
# ifndef ZPL_SYSTEM_FREEBSD
# define ZPL_SYSTEM_FREEBSD 1
# endif
# elif defined( __OpenBSD__ )
# ifndef ZPL_SYSTEM_OPENBSD
# define ZPL_SYSTEM_OPENBSD 1
# endif
# elif defined( __EMSCRIPTEN__ )
# ifndef ZPL_SYSTEM_EMSCRIPTEN
# define ZPL_SYSTEM_EMSCRIPTEN 1
# endif
# elif defined( __CYGWIN__ )
# ifndef ZPL_SYSTEM_CYGWIN
# define ZPL_SYSTEM_CYGWIN 1
# endif
# else
# error This UNIX operating system is not supported
# endif
#else
# error This operating system is not supported
#endif
/* Platform compiler */ /* Platform compiler */
@ -140,13 +217,90 @@ using zpl::zero_size;
# error Unknown compiler # error Unknown compiler
#endif #endif
# ifndef ZPL_DEF_INLINE
# if defined( ZPL_STATIC )
# define ZPL_DEF_INLINE
# define ZPL_IMPL_INLINE
# else
# define ZPL_DEF_INLINE static
# define ZPL_IMPL_INLINE static inline
# endif
# endif
# if defined( ZPL_ALWAYS_INLINE )
# undef ZPL_ALWAYS_INLINE
# endif
#ifdef ZPL_COMPILER_MSVC
# define forceinline __forceinline
#elif defined(ZPL_COMPILER_GCC)
# define forceinline inline __attribute__((__always_inline__))
#elif defined(ZPL_COMPILER_CLANG)
#if __has_attribute(__always_inline__)
# define forceinline inline __attribute__((__always_inline__))
#else
# define forceinline inline
#endif
#else
# define forceinline inline
#endif
#ifdef ZPL_COMPILER_MSVC
# define neverinline __declspec( noinline )
#elif defined(ZPL_COMPILER_GCC)
# define forceinline inline __attribute__( ( __noinline__ ) )
#elif defined(ZPL_COMPILER_CLANG)
#if __has_attribute(__always_inline__)
# define forceinline inline __attribute__( ( __noinline__ ) )
#else
# define forceinline inline
#endif
#else
# define forceinline inline
#endif
#ifndef count_of
# define count_of( x ) ( ( size_of( x ) / size_of( 0 [ x ] ) ) / ( ( sw )( ! ( size_of( x ) % size_of( 0 [ x ] ) ) ) ) )
#endif
#ifndef is_between
# define is_between( x, lower, upper ) ( ( ( lower ) <= ( x ) ) && ( ( x ) <= ( upper ) ) )
#endif
#ifndef min
# define min( a, b ) ( ( a ) < ( b ) ? ( a ) : ( b ) )
#endif
#ifndef size_of
# define size_of( x ) ( sw )( sizeof( x ) )
#endif
#ifndef swap
# define swap( Type, a, b ) \
do \
{ \
Type tmp = ( a ); \
( a ) = ( b ); \
( b ) = tmp; \
} while ( 0 )
#endif
#ifndef zpl_cast #ifndef zpl_cast
# define zpl_cast( Type ) ( Type ) # define zpl_cast( Type ) ( Type )
#endif #endif
#ifndef global
# define global static // Global variables
#endif
#include "Banned.define.hpp" #ifndef internal
# define internal static // Internal linkage
#endif
#ifndef local_persist
# define local_persist static // Local Persisting variables
#endif
#if defined(__GNUC__) || defined(__clang__) #if defined(__GNUC__) || defined(__clang__)
// Supports 0-10 arguments // Supports 0-10 arguments
@ -184,17 +338,14 @@ using zpl::zero_size;
) )
#endif #endif
#define macro_expand( Expanded_ ) Expanded_
#define bit( Value_ ) ( 1 << Value_ ) #define bit( Value_ ) ( 1 << Value_ )
#define bitfield_is_equal( Type_, Field_, Mask_ ) ( (Type_(Mask_) & Type_(Field_)) == Type_(Mask_) ) #define bitfield_is_equal( Type_, Field_, Mask_ ) ( (Type_(Mask_) & Type_(Field_)) == Type_(Mask_) )
#define forceinline ZPL_ALWAYS_INLINE
#define ccast( Type_, Value_ ) * const_cast< Type_* >( & (Value_) ) #define ccast( Type_, Value_ ) * const_cast< Type_* >( & (Value_) )
#define scast( Type_, Value_ ) static_cast< Type_ >( Value_ ) #define scast( Type_, Value_ ) static_cast< Type_ >( Value_ )
#define rcast( Type_, Value_ ) reinterpret_cast< Type_ >( Value_ ) #define rcast( Type_, Value_ ) reinterpret_cast< Type_ >( Value_ )
#define pcast( Type_, Value_ ) ( * (Type_*)( & (Value_) ) ) #define pcast( Type_, Value_ ) ( * (Type_*)( & (Value_) ) )
#define GEN_STRINGIZE_VA( ... ) #__VA_ARGS__ #define stringize_va( ... ) #__VA_ARGS__
#define stringize( ... ) GEN_STRINGIZE_VA( __VA_ARGS__ ) #define stringize( ... ) stringize_va( __VA_ARGS__ )
#define do_once() \ #define do_once() \
do \ do \
{ \ { \
@ -219,13 +370,145 @@ do \
} \ } \
while(0); while(0);
#pragma region Mandatory Includes
# include <stdarg.h>
# include <stddef.h>
# if defined( ZPL_SYSTEM_WINDOWS )
# include <intrin.h>
# endif
#pragma endregion Mandatory Includes
// #include "Banned.define.hpp"
namespace gen namespace gen
{ {
constexpr constexpr
char const* Msg_Invalid_Value = "INVALID VALUE PROVIDED"; char const* Msg_Invalid_Value = "INVALID VALUE PROVIDED";
#pragma region Debug #pragma region Basic Types
#ifndef ZPL_U8_MIN
# define ZPL_U8_MIN 0u
# define ZPL_U8_MAX 0xffu
# define ZPL_I8_MIN ( -0x7f - 1 )
# define ZPL_I8_MAX 0x7f
# define ZPL_U16_MIN 0u
# define ZPL_U16_MAX 0xffffu
# define ZPL_I16_MIN ( -0x7fff - 1 )
# define ZPL_I16_MAX 0x7fff
# define ZPL_U32_MIN 0u
# define ZPL_U32_MAX 0xffffffffu
# define ZPL_I32_MIN ( -0x7fffffff - 1 )
# define ZPL_I32_MAX 0x7fffffff
# define ZPL_U64_MIN 0ull
# define ZPL_U64_MAX 0xffffffffffffffffull
# define ZPL_I64_MIN ( -0x7fffffffffffffffll - 1 )
# define ZPL_I64_MAX 0x7fffffffffffffffll
# if defined( ZPL_ARCH_32_BIT )
# define ZPL_USIZE_MIN ZPL_U32_MIN
# define ZPL_USIZE_MAX ZPL_U32_MAX
# define ZPL_ISIZE_MIN ZPL_S32_MIN
# define ZPL_ISIZE_MAX ZPL_S32_MAX
# elif defined( ZPL_ARCH_64_BIT )
# define ZPL_USIZE_MIN ZPL_U64_MIN
# define ZPL_USIZE_MAX ZPL_U64_MAX
# define ZPL_ISIZE_MIN ZPL_I64_MIN
# define ZPL_ISIZE_MAX ZPL_I64_MAX
# else
# error Unknown architecture size. This library only supports 32 bit and 64 bit architectures.
# endif
# define ZPL_F32_MIN 1.17549435e-38f
# define ZPL_F32_MAX 3.40282347e+38f
# define ZPL_F64_MIN 2.2250738585072014e-308
# define ZPL_F64_MAX 1.7976931348623157e+308
#endif
#if defined( ZPL_COMPILER_MSVC )
# if _MSC_VER < 1300
typedef unsigned char u8;
typedef signed char s8;
typedef unsigned short u16;
typedef signed short s16;
typedef unsigned int u32;
typedef signed int s32;
# else
typedef unsigned __int8 u8;
typedef signed __int8 s8;
typedef unsigned __int16 u16;
typedef signed __int16 s16;
typedef unsigned __int32 u32;
typedef signed __int32 s32;
# endif
typedef unsigned __int64 u64;
typedef signed __int64 s64;
#else
# include <stdint.h>
typedef uint8_t u8;
typedef int8_t s8;
typedef uint16_t u16;
typedef int16_t s16;
typedef uint32_t u32;
typedef int32_t s32;
typedef uint64_t u64;
typedef int64_t s64;
#endif
static_assert( sizeof( u8 ) == sizeof( s8 ), "sizeof(u8) != sizeof(s8)" );
static_assert( sizeof( u16 ) == sizeof( s16 ), "sizeof(u16) != sizeof(s16)" );
static_assert( sizeof( u32 ) == sizeof( s32 ), "sizeof(u32) != sizeof(s32)" );
static_assert( sizeof( u64 ) == sizeof( s64 ), "sizeof(u64) != sizeof(s64)" );
static_assert( sizeof( u8 ) == 1, "sizeof(u8) != 1" );
static_assert( sizeof( u16 ) == 2, "sizeof(u16) != 2" );
static_assert( sizeof( u32 ) == 4, "sizeof(u32) != 4" );
static_assert( sizeof( u64 ) == 8, "sizeof(u64) != 8" );
typedef size_t uw;
typedef ptrdiff_t sw;
static_assert( sizeof( uw ) == sizeof( sw ), "sizeof(uw) != sizeof(sw)" );
// NOTE: (u)zpl_intptr is only here for semantic reasons really as this library will only support 32/64 bit OSes.
#if defined( _WIN64 )
typedef signed __int64 sptr;
typedef unsigned __int64 uptr;
#elif defined( _WIN32 )
// NOTE; To mark types changing their size, e.g. zpl_intptr
# ifndef _W64
# if ! defined( __midl ) && ( defined( _X86_ ) || defined( _M_IX86 ) ) && _MSC_VER >= 1300
# define _W64 __w64
# else
# define _W64
# endif
# endif
typedef _W64 signed int sptr;
typedef _W64 unsigned int uptr;
#else
typedef uintptr_t uptr;
typedef intptr_t sptr;
#endif
static_assert( sizeof( uptr ) == sizeof( sptr ), "sizeof(uptr) != sizeof(sptr)" );
typedef float f32;
typedef double f64;
static_assert( sizeof( f32 ) == 4, "sizeof(f32) != 4" );
static_assert( sizeof( f64 ) == 8, "sizeof(f64) != 8" );
typedef s8 b8;
typedef s16 b16;
typedef s32 b32;
#pragma endregion Basic Types
#pragma region Debug
#ifndef ZPL_DEBUG_TRAP #ifndef ZPL_DEBUG_TRAP
# if defined( _MSC_VER ) # if defined( _MSC_VER )
# if _MSC_VER < 1300 # if _MSC_VER < 1300
@ -240,6 +523,10 @@ namespace gen
# endif # endif
#endif #endif
#ifndef ZPL_ASSERT
# define ZPL_ASSERT( cond ) ZPL_ASSERT_MSG( cond, NULL )
#endif
#ifndef ZPL_ASSERT_MSG #ifndef ZPL_ASSERT_MSG
# define ZPL_ASSERT_MSG( cond, msg, ... ) \ # define ZPL_ASSERT_MSG( cond, msg, ... ) \
do \ do \
@ -264,10 +551,20 @@ namespace gen
void assert_handler( char const* condition, char const* file, s32 line, char const* msg, ... ); void assert_handler( char const* condition, char const* file, s32 line, char const* msg, ... );
s32 assert_crash( char const* condition ); s32 assert_crash( char const* condition );
void process_exit( u32 code ); void process_exit( u32 code );
#pragma endregion Debug #pragma endregion Debug
#pragma region Memory #pragma region Memory
#ifndef kilobytes
# define kilobytes( x ) ( ( x ) * ( s64 )( 1024 ) )
# define megabytes( x ) ( kilobytes( x ) * ( s64 )( 1024 ) )
# define gigabytes( x ) ( megabytes( x ) * ( s64 )( 1024 ) )
# define terabytes( x ) ( gigabytes( x ) * ( s64 )( 1024 ) )
#endif
#define ZPL__ONES ( zpl_cast( uw ) - 1 / ZPL_U8_MAX )
#define ZPL__HIGHS ( ZPL__ONES * ( ZPL_U8_MAX / 2 + 1 ) )
#define ZPL__HAS_ZERO( x ) ( ( ( x )-ZPL__ONES ) & ~( x )&ZPL__HIGHS )
//! Checks if value is power of 2. //! Checks if value is power of 2.
ZPL_DEF_INLINE b32 is_power_of_two( sw x ); ZPL_DEF_INLINE b32 is_power_of_two( sw x );
@ -284,7 +581,7 @@ namespace gen
void* mem_copy( void* dest, void const* source, sw size ); void* mem_copy( void* dest, void const* source, sw size );
//! Search for a constant value within the size limit at memory location. //! Search for a constant value within the size limit at memory location.
ZPL_DEF void const* mem_find( void const* data, u8 byte_value, sw size ); void const* mem_find( void const* data, u8 byte_value, sw size );
//! Copy memory from source to destination. //! Copy memory from source to destination.
ZPL_DEF_INLINE void* mem_move( void* dest, void const* source, sw size ); ZPL_DEF_INLINE void* mem_move( void* dest, void const* source, sw size );
@ -292,6 +589,18 @@ namespace gen
//! Set constant value at memory location with specified size. //! Set constant value at memory location with specified size.
ZPL_DEF_INLINE void* mem_set( void* data, u8 byte_value, sw size ); ZPL_DEF_INLINE void* mem_set( void* data, u8 byte_value, sw size );
//! @param ptr Memory location to clear up.
//! @param size The size to clear up with.
ZPL_DEF_INLINE void zero_size( void* ptr, sw size );
#ifndef zero_item
//! Clears up an item.
# define zero_item( t ) zero_size( ( t ), size_of( *( t ) ) ) // NOTE: Pass pointer of struct
//! Clears up an array.
# define zero_array( a, count ) zero_size( ( a ), size_of( *( a ) ) * count )
#endif
enum AllocType : u8 enum AllocType : u8
{ {
EAllocation_ALLOC, EAllocation_ALLOC,
@ -316,6 +625,14 @@ namespace gen
ALLOCATOR_FLAG_CLEAR_TO_ZERO = bit( 0 ), ALLOCATOR_FLAG_CLEAR_TO_ZERO = bit( 0 ),
}; };
#ifndef ZPL_DEFAULT_MEMORY_ALIGNMENT
# define ZPL_DEFAULT_MEMORY_ALIGNMENT ( 2 * size_of( void* ) )
#endif
#ifndef ZPL_DEFAULT_ALLOCATOR_FLAGS
# define ZPL_DEFAULT_ALLOCATOR_FLAGS ( ALLOCATOR_FLAG_CLEAR_TO_ZERO )
#endif
//! Allocate memory with default alignment. //! Allocate memory with default alignment.
ZPL_DEF_INLINE void* alloc( AllocatorInfo a, sw size ); ZPL_DEF_INLINE void* alloc( AllocatorInfo a, sw size );
@ -584,6 +901,11 @@ namespace gen
} }
} }
ZPL_IMPL_INLINE void zero_size( void* ptr, sw size )
{
mem_set( ptr, 0, size );
}
struct Arena struct Arena
{ {
static static
@ -2002,20 +2324,22 @@ namespace gen
return f->Ops.write_at( f->FD, buffer, size, offset, bytes_written ); return f->Ops.write_at( f->FD, buffer, size, offset, bytes_written );
} }
void dirinfo_free( DirInfo* dir );
#pragma endregion File Handling #pragma endregion File Handling
#pragma region Printing #pragma region Printing
#ifndef ZPL_PRINTF_MAXLEN
# define ZPL_PRINTF_MAXLEN 65536
#endif
// NOTE: A locally persisting buffer is used internally // NOTE: A locally persisting buffer is used internally
char* str_fmt_buf( char const* fmt, ... ); char* str_fmt_buf( char const* fmt, ... );
char* str_fmt_buf_va( char const* fmt, va_list va ); char* str_fmt_buf_va( char const* fmt, va_list va );
sw str_fmt_va( char* str, sw n, char const* fmt, va_list va ); sw str_fmt_va( char* str, sw n, char const* fmt, va_list va );
sw str_fmt_out_va( char const* fmt, va_list va ); sw str_fmt_out_va( char const* fmt, va_list va );
sw str_fmt_out_err( char const* fmt, ... );
sw str_fmt_out_err_va( char const* fmt, va_list va );
sw str_fmt_file_va( FileInfo* f, char const* fmt, va_list va ); sw str_fmt_file_va( FileInfo* f, char const* fmt, va_list va );
#pragma endregion Printing #pragma endregion Printing
namespace Memory namespace Memory