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https://projects.vdr-developer.org/git/vdr-plugin-streamdev.git
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68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
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#ifndef TOOLBOX_TOOLS_H
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#define TOOLBOX_TOOLS_H
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//#include <stdio.h>
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//#include <iostream>
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#include <sys/types.h>
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//#define KILOBYTE(x) ((x)*1024)
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//#define MEGABYTE(x) (KILOBYTE(x)*1024)
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//typedef unsigned int uint;
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//typedef unsigned long ulong;
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typedef unsigned char uchar;
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//typedef unsigned short ushort;
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// Special constructor for CreateElements
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void *operator new(size_t, void*) throw ();
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#ifdef TOOLBOX_DEBUG
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# define ASSERT(x) if ((x)) cerr << "Warning: ASSERT failed At " << __FILE__ << ":" << __LINE__ << " ["#x"]" << endl
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# define CHECK_PTR(x) if (!(x)) cerr << "Warning: Pointer is NULL At " << __FILE__ << ":" << __LINE__ << endl;
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# define CHECK_NEXT_ALLOC() _checkNextAlloc()
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# define DPRINT(x...) LOGi(x)
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#else
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# define ASSERT(x)
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# define CHECK_PTR(x)
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# define CHECK_NEXT_ALLOC()
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# define DPRINT(x...)
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#endif
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#define ERRNUL(e) {errno=e;return 0;}
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#define ERRSYS(e) {errno=e;return -1;}
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/* RETURNS() and RETURN() are macros that can be used if a class object is
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being returned. They make use of the GNU C-Compiler's named return value
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feature, if available. In this case, the class object isn't returned and
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copied, but the result itself is filled.
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RETURNS(ReturnType, FunctionDeclaration, Result)
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... function-body working on Result ...
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RETURN(Result)
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A function like this (cXYZ is a class type):
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cXYZ myfunction(int a, char *b) {
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cXYZ result;
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... something happens with result ...
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return result;
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}
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can be written like this:
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RETURNS(cXYZ, myfunction(int a, char *b), result)
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... something happens with result ...
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RETURN(result)
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DISABLED SINCE GCC 3.x
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*/
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//#ifdef __GNUC__
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//# define RETURNS(t,x,r) t x return r {
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//# define RETURN(x) }
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//#else
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# define RETURNS(t,x,r) t x { t r;
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# define RETURN(x) return x; }
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//#endif
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#endif // TOOLBOX_TOOLS_H
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