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#include "si_common.h"
#include "si_osdebug.h"
#include <linux/slab.h>
#include <linux/string.h>
#define ChannelIndex(channel) (channel >> 3)
#define ChannelMask(channel) (1 << (channel & 7))
extern unsigned char DebugChannelMasks[];
extern ushort DebugFormat;
void SiiOsDebugChannelEnable(SiiOsalDebugChannels_e channel)
{
#if defined(DEBUG)
uint8_t index = ChannelIndex(channel);
uint8_t mask = ChannelMask(channel);
DebugChannelMasks[index] |= mask;
#endif
}
void SiiOsDebugChannelDisable(SiiOsalDebugChannels_e channel)
{
#if defined(DEBUG)
uint8_t index = ChannelIndex(channel);
uint8_t mask = ChannelMask(channel);
DebugChannelMasks[index] &= ~mask;
#endif
}
bool_t SiiOsDebugChannelIsEnabled(SiiOsalDebugChannels_e channel)
{
#if defined(DEBUG)
uint8_t index = ChannelIndex(channel);
uint8_t mask = ChannelMask(channel);
return (DebugChannelMasks[index] & mask) ? true : false;
#else
return false;
#endif
}
void SiiOsDebugSetConfig(uint16_t flags)
{
#if defined(DEBUG)
DebugFormat = flags;
#endif
}
uint16_t SiiOsDebugGetConfig(void)
{
#if defined(DEBUG)
return DebugFormat;
#else
return 0;
#endif
}
void SiiOsDebugPrintSimple(SiiOsalDebugChannels_e channel, char *pszFormat, ...)
{
#if 1
/* #if defined(DEBUG) */
if (SiiOsDebugChannelIsEnabled(channel)) {
va_list ap;
va_start(ap, pszFormat);
printk(pszFormat, ap);
va_end(ap);
}
#endif
}
void SiiOsDebugPrintShort(SiiOsalDebugChannels_e channel, char *pszFormat, ...)
{
/* #if defined(DEBUG) */
#if 1
if (SiiOsDebugChannelIsEnabled(channel)) {
va_list ap;
va_start(ap, pszFormat);
SiiOsDebugPrint(NULL, 0, channel, pszFormat, ap);
va_end(ap);
}
#endif
}
#define MAX_DEBUG_MSG_SIZE 512
void SiiOsDebugPrint(const char *pszFileName, uint32_t iLineNum, uint32_t channel,
const char *pszFormat, ...)
{
#if defined(DEBUG)
uint8_t *pBuf = NULL;
uint8_t *pBufOffset;
int remainingBufLen = MAX_DEBUG_MSG_SIZE;
int len;
va_list ap;
if (SiiOsDebugChannelIsEnabled(channel)) {
pBuf = kmalloc(remainingBufLen, GFP_KERNEL);
if (pBuf == NULL)
return;
pBufOffset = pBuf;
if (pszFileName != NULL && (SII_OS_DEBUG_FORMAT_FILEINFO & DebugFormat)) {
const char *pc;
for (pc = &pszFileName[strlen(pszFileName)]; pc >= pszFileName; --pc) {
if ('\\' == *pc) {
++pc;
break;
}
if ('/' == *pc) {
++pc;
break;
}
}
len = scnprintf(pBufOffset, remainingBufLen, "%s:%d ", pc, (int)iLineNum);
if (len < 0) {
kfree(pBuf);
return;
}
remainingBufLen -= len;
pBufOffset += len;
}
if (SII_OS_DEBUG_FORMAT_CHANNEL & DebugFormat) {
len = scnprintf(pBufOffset, remainingBufLen, "Chan:%d ", channel);
if (len < 0) {
kfree(pBuf);
return;
}
remainingBufLen -= len;
pBufOffset += len;
}
va_start(ap, pszFormat);
vsnprintf(pBufOffset, remainingBufLen, pszFormat, ap);
va_end(ap);
printk(pBuf);
kfree(pBuf);
}
#endif
}
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