diff options
Diffstat (limited to 'xorg-server/os/log.c')
| -rw-r--r-- | xorg-server/os/log.c | 50 |
1 files changed, 35 insertions, 15 deletions
diff --git a/xorg-server/os/log.c b/xorg-server/os/log.c index 25da9f63a..4820e9a77 100644 --- a/xorg-server/os/log.c +++ b/xorg-server/os/log.c @@ -290,6 +290,7 @@ pnprintf(char *string, size_t size, const char *f, va_list args) int p_len; int i; uint64_t ui; + int64_t si; for (; f_idx < f_len && s_idx < size - 1; f_idx++) { if (f[f_idx] != '%') { @@ -314,6 +315,15 @@ pnprintf(char *string, size_t size, const char *f, va_list args) for (i = 0; i < p_len && s_idx < size - 1; i++) string[s_idx++] = number[i]; break; + case 'i': + case 'd': + si = va_arg(args, int); + FormatInt64(si, number); + p_len = strlen_sigsafe(number); + + for (i = 0; i < p_len && s_idx < size - 1; i++) + string[s_idx++] = number[i]; + break; case 'p': string[s_idx++] = '0'; @@ -364,7 +374,7 @@ LogSWrite(int verb, const char *buf, size_t len, Bool end_line) if (verb < 0 || logFileVerbosity >= verb) { if (inSignalContext && logFileFd >= 0) { write(logFileFd, buf, len); -#ifdef WIN32 +#ifndef WIN32 if (logFlush && logSync) fsync(logFileFd); #endif @@ -457,6 +467,7 @@ LogMessageTypeVerbString(MessageType type, int verb) void LogVMessageVerb(MessageType type, int verb, const char *format, va_list args) { + static unsigned int warned; const char *type_str; char buf[1024]; const size_t size = sizeof(buf); @@ -464,13 +475,17 @@ LogVMessageVerb(MessageType type, int verb, const char *format, va_list args) size_t len = 0; if (inSignalContext) { - BUG_WARN_MSG(inSignalContext, - "Warning: attempting to log data in a signal unsafe " - "manner while in signal context. Please update to check " - "inSignalContext and/or use LogMessageVerbSigSafe() or " - "ErrorFSigSafe(). The offending log format message is:\n" - "%s\n", format); - return; + if (warned < 3) { + BUG_WARN_MSG(inSignalContext, + "Warning: attempting to log data in a signal unsafe " + "manner while in signal context.\nPlease update to check " + "inSignalContext and/or use LogMessageVerbSigSafe() or " + "ErrorFSigSafe().\nThe offending log format message is:\n" + "%s\n", format); + warned++; + if (warned == 3) + LogMessageVerbSigSafe(X_WARNING, -1, "Warned %u times about sigsafe logging. Will be quiet now.\n", warned); + } } type_str = LogMessageTypeVerbString(type, verb); @@ -556,6 +571,7 @@ void LogVHdrMessageVerb(MessageType type, int verb, const char *msg_format, va_list msg_args, const char *hdr_format, va_list hdr_args) { + static unsigned int warned; const char *type_str; char buf[1024]; const size_t size = sizeof(buf); @@ -563,13 +579,17 @@ LogVHdrMessageVerb(MessageType type, int verb, const char *msg_format, size_t len = 0; if (inSignalContext) { - BUG_WARN_MSG(inSignalContext, - "Warning: attempting to log data in a signal unsafe " - "manner while in signal context. Please update to check " - "inSignalContext and/or use LogMessageVerbSigSafe(). The " - "offending header and log message formats are:\n%s %s\n", - hdr_format, msg_format); - return; + if (warned < 3) { + BUG_WARN_MSG(inSignalContext, + "Warning: attempting to log data in a signal unsafe " + "manner while in signal context.\nPlease update to check " + "inSignalContext and/or use LogMessageVerbSigSafe().\nThe " + "offending header and log message formats are:\n%s %s\n", + hdr_format, msg_format); + warned++; + if (warned == 3) + LogMessageVerbSigSafe(X_WARNING, -1, "Warned %u times about sigsafe logging. Will be quiet now.\n", warned); + } } type_str = LogMessageTypeVerbString(type, verb); |