From ff7eefe8e3df3af845f073e8cae6ce5d86ab4d85 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Revol?= <revol@free.fr>
Date: Thu, 21 Feb 2008 23:35:44 +0000
Subject: [PATCH] Call debugger_puts hooks on modules when serial debug output
 is enabled (modules themselves must reject loading if they don't find
 mymodule_debug_output in kernel settings).

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24054 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/system/kernel/debug/debug.cpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/system/kernel/debug/debug.cpp b/src/system/kernel/debug/debug.cpp
index 5201b38b2a..4d2bd30f1b 100644
--- a/src/system/kernel/debug/debug.cpp
+++ b/src/system/kernel/debug/debug.cpp
@@ -91,20 +91,30 @@ static int32 sCurrentLine = 0;
 static void
 kputchar(char c)
 {
+	uint32 i;
+
 	if (sSerialDebugEnabled)
 		arch_debug_serial_putchar(c);
 	if (sBlueScreenEnabled || sDebugScreenEnabled)
 		blue_screen_putchar(c);
+	for (i = 0; sSerialDebugEnabled && i < kMaxDebuggerModules; i++)
+		if (sDebuggerModules[i] && sDebuggerModules[i]->debugger_puts)
+			sDebuggerModules[i]->debugger_puts(&c, sizeof(c));
 }
 
 
 void
 kputs(const char *s)
 {
+	uint32 i;
+
 	if (sSerialDebugEnabled)
 		arch_debug_serial_puts(s);
 	if (sBlueScreenEnabled || sDebugScreenEnabled)
 		blue_screen_puts(s);
+	for (i = 0; sSerialDebugEnabled && i < kMaxDebuggerModules; i++)
+		if (sDebuggerModules[i] && sDebuggerModules[i]->debugger_puts)
+			sDebuggerModules[i]->debugger_puts(s, strlen(s));
 }
 
 
@@ -1159,6 +1169,7 @@ flush_pending_repeats(void)
 {
 	if (sMessageRepeatCount > 0) {
 		int32 length;
+		uint32 i;
 
 		if (sMessageRepeatCount > 1) {
 			static char temp[40];
@@ -1171,6 +1182,9 @@ flush_pending_repeats(void)
 				syslog_write(temp, length);
 			if (sBlueScreenEnabled || sDebugScreenEnabled)
 				blue_screen_puts(temp);
+			for (i = 0; sSerialDebugEnabled && i < kMaxDebuggerModules; i++)
+				if (sDebuggerModules[i] && sDebuggerModules[i]->debugger_puts)
+					sDebuggerModules[i]->debugger_puts(temp, length);
 		} else {
 			// if we only have one repeat just reprint the last buffer
 			if (sSerialDebugEnabled)
@@ -1179,6 +1193,9 @@ flush_pending_repeats(void)
 				syslog_write(sLastOutputBuffer, strlen(sLastOutputBuffer));
 			if (sBlueScreenEnabled || sDebugScreenEnabled)
 				blue_screen_puts(sLastOutputBuffer);
+			for (i = 0; sSerialDebugEnabled && i < kMaxDebuggerModules; i++)
+				if (sDebuggerModules[i] && sDebuggerModules[i]->debugger_puts)
+					sDebuggerModules[i]->debugger_puts(sLastOutputBuffer, strlen(sLastOutputBuffer));
 		}
 
 		sMessageRepeatFirstTime = 0;
@@ -1211,6 +1228,7 @@ dprintf_args(const char *format, va_list args, bool syslogOutput)
 {
 	cpu_status state;
 	int32 length;
+	uint32 i;
 
 	// ToDo: maybe add a non-interrupt buffer and path that only
 	//	needs to acquire a semaphore instead of needing to disable
@@ -1239,6 +1257,9 @@ dprintf_args(const char *format, va_list args, bool syslogOutput)
 			syslog_write(sOutputBuffer, length);
 		if (sBlueScreenEnabled || sDebugScreenEnabled)
 			blue_screen_puts(sOutputBuffer);
+		for (i = 0; sSerialDebugEnabled && i < kMaxDebuggerModules; i++)
+			if (sDebuggerModules[i] && sDebuggerModules[i]->debugger_puts)
+				sDebuggerModules[i]->debugger_puts(sOutputBuffer, length);
 
 		memcpy(sLastOutputBuffer, sOutputBuffer, length);
 		sLastOutputBuffer[length] = 0;