reactos/rosapps/smartpdf/baseutils/base_util.h
Klemens Friedl 435a566751 SmartPDF - lightweight pdf viewer app for rosapps
* sumatrapdf - vendor import
* everything compiles (libjpeg, poppler, fitz, sumatrapdf)
* does NOT link

(remove the comment tags in the parent directory.rbuild file (rosapps dir) to build it)

svn path=/trunk/; revision=29295
2007-09-29 08:39:35 +00:00

161 lines
3.2 KiB
C++

/* Written by Krzysztof Kowalczyk (http://blog.kowalczyk.info)
The author disclaims copyright to this source code. */
#ifndef BASE_UTIL_H_
#define BASE_UTIL_H_
#ifdef _UNICODE
#ifndef UNICODE
#define UNICODE
#endif
#endif
#ifdef UNICODE
#ifndef _UNICODE
#define _UNICODE
#endif
#endif
/* It seems that Visual C defines WIN32 for Windows code but _WINDOWS for WINCE projects,
so I'll make sure to set WIN32 always*/
#ifdef _WINDOWS
#ifndef WIN32
#define WIN32 1
#endif
#ifndef _WIN32
#define _WIN32 1
#endif
#endif
#ifdef _WIN32
#include <windows.h>
#include <tchar.h>
#else
#include <sys/time.h> // for timeval
#endif
/* Few most common includes for C stdlib */
#include <assert.h>
#include <stdio.h>
#include <wchar.h>
#include <string.h>
#include <stdlib.h>
#include <malloc.h>
// TODO: does it need to be __GNUC__ only? I think it was done for mingw
#ifdef __GNUC__
#include <stdarg.h>
#endif
#ifndef TRUE
#define TRUE (1)
#endif
#ifndef FALSE
#define FALSE (0)
#endif
#ifdef _WIN32
#ifndef __GNUC__
typedef unsigned int uint32_t;
#endif
#ifndef _T
#define _T TEXT
#endif
#else
#define _T(x) x
/* TODO: if _UNICODE, it should be different */
#define TEXT(x) x
#endif
/* compile-time assert */
#ifndef CASSERT
#define CASSERT( exp, name ) typedef int dummy##name [ (exp ) ? 1 : -1 ];
#endif
/* Ugly name but the whole point is to make things shorter. */
#define SA(struct_name) (struct_name *)malloc(sizeof(struct_name))
#define SAZ(struct_name) (struct_name *)zmalloc(sizeof(struct_name))
typedef long long int64;
CASSERT( sizeof(int64)==8, int64_is_8_bytes )
#define dimof(X) (sizeof(X)/sizeof((X)[0]))
#ifdef __cplusplus
extern "C"
{
#endif
typedef struct ms_timer {
#ifdef _WIN32
LARGE_INTEGER start;
LARGE_INTEGER end;
#else
struct timeval start;
struct timeval end;
#endif
} ms_timer;
#ifdef _WIN32
void win32_dbg_out(const char *format, ...);
void win32_dbg_out_hex(const char *dsc, const unsigned char *data, int dataLen);
#endif
/* TODO: consider using standard C macros for SWAP and MIN */
void swap_int(int *one, int *two);
void swap_double(double *one, double *two);
int MinInt(int one, int two);
void memzero(void *data, size_t len);
void * zmalloc(size_t size);
void sleep_milliseconds(int milliseconds);
void ms_timer_start(ms_timer *timer);
void ms_timer_stop(ms_timer *timer);
double ms_timer_time_in_ms(ms_timer *timer);
#define LIST_REVERSE_FUNC_PROTO(func_name, TYPE) \
void func_name(TYPE **root)
#define LIST_REVERSE_FUNC(func_name, TYPE) \
void func_name(TYPE **root) \
{ \
TYPE * cur; \
TYPE * next; \
TYPE * new_first = NULL; \
\
if (!root) \
return; \
\
cur = *root; \
while (cur) { \
next = cur->next; \
cur->next = new_first; \
new_first = cur; \
cur = next; \
} \
*root = new_first; \
}
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
class MsTimer {
public:
MsTimer() { ms_timer_start(&timer); }
void start(void) { ms_timer_start(&timer); }
void stop(void) { ms_timer_stop(&timer); }
double timeInMs(void) { return ms_timer_time_in_ms(&timer); }
private:
ms_timer timer;
};
#endif
#endif