* Add new function winpr_GetTickCount64NS for high resolution tick
count with (up to) nanosecond resolution
* Add new function winpr_GetUnixTimeNS for high resolution system time
as nanoseconds since 1.1.1970
* Replace use of clock_gettime and gettimeofday in whole project with
these new functions
* Add new macros WINPR_TIME_NS_TO_* and WINPR_TIME_NS_REM_* to convert
the nano second count to less resolution or get the remainder in the
desired resolution
This patch contains:
* checks for malloc return value + treat callers;
* modified malloc() + ZeroMemory() to calloc();
* misc fixes of micro errors seen during the code audit:
** some invalid checks in gcc.c, also there were some possible
integer overflow. This is interesting because at the end the data are parsed
and freed directly, so it's a vulnerability in some kind of dead code (at least
useless);
** fixed usage of GetComputerNameExA with just one call, when 2 were used
in misc places. According to MSDN GetComputerNameA() is supposed to return
an error when called with NULL;
** there were a bug in the command line parsing of shadow;
** in freerdp_dynamic_channel_collection_add() the size of array was multiplied
by 4 instead of 2 on resize
Use 'b' in fopen's mode string to force binary (untranslated) mode
when reading or writing the pcap file.
This is required on WIN32 and maybe on other non POSIX conforming
systems.
This fixes the mstsc internal error disconnect followed by a crash
of the sample server when latter is used to serve a pcap file on
WIN32.
