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configure: Check for GetStdHandle in addition to SetConsoleTextAttribute 

SetConsoleTextAttribute used to be unavailable for Windows Store apps,
but is available to them now. But GetStdHandle still is unavailable,
thus make sure to check for both functions before using code that
requires both.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2020-01-21 14:47:57 +02:00
parent e3fb9af6f1
commit 63418e374f
2 changed files with 5 additions and 3 deletions
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2
configure vendored
View File

@ -2201,6 +2201,7 @@ SYSTEM_FUNCS="
GetProcessMemoryInfo
GetProcessTimes
getrusage
GetStdHandle
GetSystemTimeAsFileTime
gettimeofday
glob
@ -6040,6 +6041,7 @@ check_func_headers sys/stat.h lstat
check_func_headers windows.h GetModuleHandle
check_func_headers windows.h GetProcessAffinityMask
check_func_headers windows.h GetProcessTimes
check_func_headers windows.h GetStdHandle
check_func_headers windows.h GetSystemTimeAsFileTime
check_func_headers windows.h LoadLibrary
check_func_headers windows.h MapViewOfFile

6
libavutil/log.c
View File

@ -55,7 +55,7 @@ static int av_log_level = AV_LOG_INFO;
static int flags;
#define NB_LEVELS 8
#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE
#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE && HAVE_GETSTDHANDLE
#include <windows.h>
static const uint8_t color[16 + AV_CLASS_CATEGORY_NB] = {
[AV_LOG_PANIC /8] = 12,
@ -122,7 +122,7 @@ static int use_color = -1;
static void check_color_terminal(void)
{
#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE
#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE && HAVE_GETSTDHANDLE
CONSOLE_SCREEN_BUFFER_INFO con_info;
con = GetStdHandle(STD_ERROR_HANDLE);
use_color = (con != INVALID_HANDLE_VALUE) && !getenv("NO_COLOR") &&
@ -157,7 +157,7 @@ static void colored_fputs(int level, int tint, const char *str)
if (level == AV_LOG_INFO/8) local_use_color = 0;
else local_use_color = use_color;
#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE
#if defined(_WIN32) && HAVE_SETCONSOLETEXTATTRIBUTE && HAVE_GETSTDHANDLE
if (local_use_color)
SetConsoleTextAttribute(con, background | color[level]);
fputs(str, stderr);