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435a566751
* 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
160 lines
3.2 KiB
C++
160 lines
3.2 KiB
C++
/* Written by Krzysztof Kowalczyk (http://blog.kowalczyk.info)
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The author disclaims copyright to this source code. */
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#ifndef BASE_UTIL_H_
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#define BASE_UTIL_H_
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#ifdef _UNICODE
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#ifndef UNICODE
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#define UNICODE
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#endif
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#endif
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#ifdef UNICODE
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#ifndef _UNICODE
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#define _UNICODE
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#endif
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#endif
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/* It seems that Visual C defines WIN32 for Windows code but _WINDOWS for WINCE projects,
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so I'll make sure to set WIN32 always*/
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#ifdef _WINDOWS
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#ifndef WIN32
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#define WIN32 1
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#endif
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#ifndef _WIN32
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#define _WIN32 1
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#endif
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#endif
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#ifdef _WIN32
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#include <windows.h>
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#include <tchar.h>
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#else
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#include <sys/time.h> // for timeval
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#endif
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/* Few most common includes for C stdlib */
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#include <assert.h>
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#include <stdio.h>
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#include <wchar.h>
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#include <string.h>
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#include <stdlib.h>
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#include <malloc.h>
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// TODO: does it need to be __GNUC__ only? I think it was done for mingw
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#ifdef __GNUC__
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#include <stdarg.h>
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#endif
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#ifndef TRUE
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#define TRUE (1)
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#endif
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#ifndef FALSE
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#define FALSE (0)
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#endif
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#ifdef _WIN32
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#ifndef __GNUC__
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typedef unsigned int uint32_t;
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#endif
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#ifndef _T
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#define _T TEXT
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#endif
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#else
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#define _T(x) x
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/* TODO: if _UNICODE, it should be different */
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#define TEXT(x) x
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#endif
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/* compile-time assert */
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#ifndef CASSERT
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#define CASSERT( exp, name ) typedef int dummy##name [ (exp ) ? 1 : -1 ];
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#endif
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/* Ugly name but the whole point is to make things shorter. */
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#define SA(struct_name) (struct_name *)malloc(sizeof(struct_name))
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#define SAZ(struct_name) (struct_name *)zmalloc(sizeof(struct_name))
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typedef long long int64;
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CASSERT( sizeof(int64)==8, int64_is_8_bytes )
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#define dimof(X) (sizeof(X)/sizeof((X)[0]))
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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typedef struct ms_timer {
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#ifdef _WIN32
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LARGE_INTEGER start;
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LARGE_INTEGER end;
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#else
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struct timeval start;
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struct timeval end;
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#endif
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} ms_timer;
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#ifdef _WIN32
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void win32_dbg_out(const char *format, ...);
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void win32_dbg_out_hex(const char *dsc, const unsigned char *data, int dataLen);
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#endif
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/* TODO: consider using standard C macros for SWAP and MIN */
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void swap_int(int *one, int *two);
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void swap_double(double *one, double *two);
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int MinInt(int one, int two);
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void memzero(void *data, size_t len);
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void * zmalloc(size_t size);
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void sleep_milliseconds(int milliseconds);
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void ms_timer_start(ms_timer *timer);
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void ms_timer_stop(ms_timer *timer);
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double ms_timer_time_in_ms(ms_timer *timer);
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#define LIST_REVERSE_FUNC_PROTO(func_name, TYPE) \
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void func_name(TYPE **root)
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#define LIST_REVERSE_FUNC(func_name, TYPE) \
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void func_name(TYPE **root) \
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{ \
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TYPE * cur; \
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TYPE * next; \
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TYPE * new_first = NULL; \
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\
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if (!root) \
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return; \
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\
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cur = *root; \
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while (cur) { \
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next = cur->next; \
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cur->next = new_first; \
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new_first = cur; \
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cur = next; \
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} \
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*root = new_first; \
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}
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#ifdef __cplusplus
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}
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#endif
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#ifdef __cplusplus
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class MsTimer {
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public:
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MsTimer() { ms_timer_start(&timer); }
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void start(void) { ms_timer_start(&timer); }
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void stop(void) { ms_timer_stop(&timer); }
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double timeInMs(void) { return ms_timer_time_in_ms(&timer); }
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private:
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ms_timer timer;
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};
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#endif
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#endif
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