int do_display (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
int i;
/* Clear display */
display_set(DISPLAY_CLEAR | DISPLAY_HOME);
if (argc < 2)
return (0);
for (i = 1; i < argc; i++) {
char *p = argv[i];
if (i > 1) { /* Insert a space between strings */
display_putc(' ');
}
while ((*p)) {
#ifdef DEBUG_DISP
putc(*p);
#endif
display_putc(*p++);
}
}
#ifdef DEBUG_DISP
putc('\n');
#endif
return (0);
}
//
// Update keyboard status and issue events on it if necessary.
// This function doesn't block, but is normally only called when
// there is known to be some data waiting to be read from the keyboard.
//
BOOL GsCheckKeyboardEvent(void)
{
MWKEY ch; // latest character
MWKEYMOD modifiers; // latest modifiers
MWSCANCODE scancode; // latest modifiers
int keystatus; // latest keyboard status
// Read the latest keyboard status:
display_puts("key read\n");
keystatus = GdReadKeyboard(&ch, &modifiers, &scancode);
if(keystatus < 0) {
if(keystatus == -2) // special case for ESC pressed
GsTerminate();
display_puts("Kbd error\n");
return FALSE;
} else if(keystatus) { // Deliver events as appropriate:
byte2hex(modifiers,s);
display_puts("kbd '");
display_putc(ch);
display_puts("',");
display_puts(s);
display_puts("\n");
return TRUE;
}
return FALSE;
}
int start(int argc, char *argv[])
{
struct kmem_queue *plist;
int i,num;
char strbuf[16];
plist = malloc(sizeof(struct kmem_queue)*PLIST_SIZE);
if(plist==0) {
display_puts("error=malloc\n");
return 1;
}
num = syscall_que_list(0,PLIST_SIZE,plist);
display_puts("ID IN OUT NAME ST WAIT\n");
for(i=0;i<num;i++) {
word2hex(plist[i].id,strbuf);
display_puts(strbuf);
display_putc(' ');
word2hex(plist[i].in,strbuf);
display_puts(strbuf);
display_putc(' ');
word2hex(plist[i].out,strbuf);
display_puts(strbuf);
display_putc(' ');
word2hex(plist[i].name,strbuf);
display_puts(strbuf);
display_putc(' ');
byte2hex(plist[i].status,strbuf);
display_puts(strbuf);
display_putc(' ');
word2hex(plist[i].numwait,strbuf);
display_puts(strbuf);
display_putc('\n');
}
mfree(plist);
return 0;
}
void debug_putc(char c)
{
display_putc(gci_nodes[GCI_DISPLAY_NUM].device_area, cpos++, c, 0xfff, 0x000);
}
void puts(char *str)
{
for(;*str != 0;++str)
display_putc(*str);
}
int cmd_type(int ac, char **av)
{
int rc;
int handle=0;
block_t buf_blk=0;
block_t blk;
int readbyte;
unsigned long pos;
//display_puts("cdfs_open\n");
handle = cdfs_open(av[0]);
if(handle<0) {
dsp_open_error(handle);
goto EXITCMD;
}
//display_puts("block_init\n");
blk = block_init(BLOCK_SHM_ID);
if(blk==0) {
display_puts("error:block_open\n");
goto EXITCMD;
}
//display_puts("block_alloc\n");
buf_blk = block_alloc(blk);
if(buf_blk==0) {
display_puts("rc=");
sint2dec(handle,s);
display_puts(s);
goto EXITCMD;
}
char *buf=block_addr(blk,buf_blk);
//display_puts("cdfs_read\n");
pos=0;
readbyte=cdfs_read(handle,pos,BLOCK_SHM_ID,buf_blk,BLOCK_SIZE);
if(readbyte<0) {
display_puts("rc=");
sint2dec(readbyte,s);
display_puts(s);
goto EXITCMD;
}
// display_puts("\n");
//syscall_wait(10);
//dump(buf);
int i;
for(i=0;i<readbyte;i++) {
display_putc(*buf);
//syscall_wait(10);
buf++;
}
//display_puts("\n");
//display_puts("-------\n");
//display_puts("len=");
//sint2dec(readbyte,s);
//display_puts(s);
//display_puts("\n");
//syscall_wait(50);
EXITCMD:
if(handle>0) {
//display_puts("cdfs_close\n");
rc = cdfs_close(handle);
if(rc<0) {
display_puts("rc=");
sint2dec(rc,s);
display_puts(s);
}
}
if(buf_blk) {
block_free(blk,buf_blk);
}
return 0;
}