void pre_new_sweb_assert(uint32 condition, uint32 line, char* file)
{
char *error_string = "KERNEL PANIC: Assertion Failed in File: on Line: ";
char line_string[5];
if (!condition)
{
uint8 * fb = (uint8*)0xC00B8000;
uint32 s=0;
uint32 i=0;
for (s=0; s<40; ++s)
{
fb[i++] = error_string[s];
fb[i++] = 0x9f;
}
writeLine2Bochs((uint8*) error_string);
writeChar2Bochs((uint8) '\n');
writeLine2Bochs((uint8*) file);
writeChar2Bochs((uint8) '\n');
while (file && *file)
{
fb[i++] = *file++;
fb[i++] = 0x9f;
}
for (s=40; s<54; ++s)
{
fb[i++] = error_string[s];
fb[i++] = 0x9f;
}
i-=4;
for (s=0; s<5; ++s)
{
line_string[s]=' ';
}
line_string[s]='\0';
while (line>0)
{
fb[i++] = (uint8) ( 0x30 + (line%10) );
fb[i] = 0x9f;
line_string[--s] = ( 0x30 + (line%10) );
i-=3;
line /= 10;
}
writeLine2Bochs((uint8*) line_string);
writeChar2Bochs((uint8) '\n');
for (;;);
}
}
void writeLine2Bochs( const uint8 * line2Write )
{
// TODO: It would be nice to have a sprintf function
// so we can format the string
const uint8 *currentChar;
const uint8 *swebTag = ( uint8 * ) "[SWEB] ";
for( currentChar = swebTag; (*currentChar != '\0'); currentChar++ )
writeChar2Bochs( *currentChar );
uint8 counter = 0; // the message is cut off at 250 chars
for( currentChar = line2Write; (*currentChar != '\0') && (counter++ < 250); currentChar++ )
writeChar2Bochs( *currentChar );
}
void writeLine2Bochs( const char * line2Write )
{
const char *currentChar;
uint8 counter = 0;
for( currentChar = line2Write; (*currentChar != '\0') && (counter++ < 250); currentChar++ )
writeChar2Bochs( *currentChar );
}
void writeLine2Bochs( const char * line2Write )
{
uint8 counter = 0;
while (*line2Write && counter++ < 250)
{
writeChar2Bochs( *line2Write );
++line2Write;
}
}
