forked from Telodendria/Telodendria
93 lines
2.4 KiB
Groff
93 lines
2.4 KiB
Groff
.Dd $Mdocdate: March 12 2023 $
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.Dt TELODENDRIA 3
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.Os Telodendria Project
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.Sh NAME
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.Nm Telodendria
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.Nd Branding and callback functions specific to Telodendria.
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.Sh SYNOPSIS
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.In Telodendria.h
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.Vt const char
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.Va TelodendriaLogo[][]
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.Pp
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.Vt const char
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.Va TelodendriaHeader[][]
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.Pp
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.Ft void
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.Fn TelodendriaHexDump "size_t" "char *" "char *" "void *"
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.Ft void
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.Fn TelodendriaMemoryHook "MemoryAction" "MemoryInfo *" "void *"
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.Ft void
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.Fn TelodendriaMemoryIterator "MemoryInfo *" "void *"
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.Ft void
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.Fn TelodendriaPrintHeader "LogConfig *"
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.Sh DESCRIPTION
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.Pp
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This API provides the callbacks used to hook Telodendria into
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the various other APIs. It exists primarily to be called by
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.Fn main ,
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but these functions are not static so that
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.Fn
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main can be in a separate compilation unit.
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.Pp
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.Va TelodendriaLogo
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and
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.Va TelodendriaHeader
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are
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.Va TELODENDRIA_LOGO_HEIGHT
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by
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.Va TELODENDRIA_LOGO_WIDTH
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and
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.Va TELODENDRIA_HEADER_HEIGHT
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by
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.Va TELODENDRIA_HEADER_WIDTH
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character arrays, respectively. They hold C strings that
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are used to generate the logo and header.
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.Sy NOTE:
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the Telodendria logo belong solely to the Telodendria
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project. If this code is modified and distributed as a
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package other than the official Telodendria source
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package, the logo must be replaced with a different
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one, or removed entirely. Consult the license section
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of
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.Xr Telodendria 7
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for details.
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.Pp
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.Fn TelodendriaHexDump
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follows the function prototype required by the
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.Fn MemoryHexDump
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function, documented in
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.Xr Memory 3 .
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This function is responsible for outputting memory
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hex dumps to the log.
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Its fourth parameter is cast to a LogConfig object,
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so one should be passed into the
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.Fn MemoryHexDump
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function.
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.Pp
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.Fn TelodendriaMemoryIterator
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follows the function prototype required by the
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.Fn MemoryIterate
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function, documented in
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.Xr Memory 3 .
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This function is executed at the end of the program's
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execution and detects leaks that occurred during normal
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operation.
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.Pp
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.Fn TelodendriaMemoryHook
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follows the function prototype required by the
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.Fn MemoryHook
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function, documented in
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.Xr Memory 3 .
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This function is executed every time an allocation,
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re-allocation, or free occurs, and is responsible for
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logging memory operations to the log.
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.Pp
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.Fn TelodendriaPrintHeader
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prints the logo and header, along with the copyright
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year and holder, and version number out to the log.
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.Sh RETURN VALUES
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.Pp
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None of the functions in this API return anything.
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.Sh SEE ALSO
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.Xr Memory 3 ,
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.Xr Log 3
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