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os: directly set log file sync flag, instead of using LogSetParameter() 

No need for extra call to some demuxer function for nothing but setting a
simple bool variable. Setting the sync flag really is nothing more than just
writing some value into a variable, so it's trivial to just to do that, instead
of having an unncessarily complex "universal setter" for that.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2024-09-09 20:53:17 +02:00
parent 09a95d82de
commit 2a32187a38
3 changed files with 12 additions and 5 deletions
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2
hw/xfree86/common/xf86Config.c
View File

@ -828,7 +828,7 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
}
else if (!xf86NameCmp(s, "sync")) {
LogMessageVerb(X_CONFIG, 1, "Syncing logfile enabled\n");
LogSetParameter(XLOG_SYNC, TRUE);
xorgLogSync = TRUE;
}
else {
LogMessageVerb(X_WARNING, 1, "Unknown Log option\n");

8
os/log.c
View File

@ -112,7 +112,7 @@ OR PERFORMANCE OF THIS SOFTWARE.
#define DEFAULT_LOG_FILE_VERBOSITY 3
static int logFileFd = -1;
static Bool logSync = FALSE;
Bool xorgLogSync = FALSE;
int xorgLogVerbosity = DEFAULT_LOG_VERBOSITY;
int xorgLogFileVerbosity = DEFAULT_LOG_FILE_VERBOSITY;
@ -315,7 +315,7 @@ LogSetParameter(LogParameter param, int value)
{
switch (param) {
case XLOG_SYNC:
logSync = value ? TRUE : FALSE;
xorgLogSync = value ? TRUE : FALSE;
return TRUE;
case XLOG_VERBOSITY:
xorgLogVerbosity = value;
@ -561,7 +561,7 @@ LogSWrite(int verb, const char *buf, size_t len, Bool end_line)
if (verb < 0 || xorgLogFileVerbosity >= verb) {
if (inSignalContext && logFileFd >= 0) {
ret = write(logFileFd, buf, len);
if (logSync)
if (xorgLogSync)
doLogSync();
}
else if (!inSignalContext && logFileFd != -1) {
@ -576,7 +576,7 @@ LogSWrite(int verb, const char *buf, size_t len, Bool end_line)
}
newline = end_line;
write(logFileFd, buf, len);
if (logSync)
if (xorgLogSync)
doLogSync();
}
else if (!inSignalContext && needBuffer) {

7
os/log_priv.h
View File

@ -84,4 +84,11 @@ extern int xorgLogVerbosity;
*/
extern int xorgLogFileVerbosity;
/**
* @brief force fsync() on each log write
*
* If set to TRUE, force fsync() on each log write.
*/
extern Bool xorgLogSync;
#endif /* __XORG_OS_LOGGING_H */