static int __tcpnode_push_and_send(struct nd_tcp_node *node, void *msg_buf, size_t datalen, int is_write_all)
{
ENTER_FUNC();
signed int ret =0;
nd_netbuf_t *pbuf = &(node->send_buffer);
size_t length_in_buff = ndlbuf_datalen(pbuf);
if (length_in_buff) {
int flushlen = node->sock_write((nd_handle)node, ndlbuf_data(pbuf), length_in_buff);
if (flushlen > 0) {
nd_assert(flushlen <= length_in_buff);
ndlbuf_sub_data(pbuf, (size_t)flushlen);
}
length_in_buff = ndlbuf_datalen(pbuf);
}
if (length_in_buff == 0) {
ret = __tcpnode_send_with_save(node, msg_buf, datalen);
}
else {
size_t space_len = ndlbuf_free_capacity(pbuf);
if(is_write_all && space_len < datalen) {
node->myerrno = NDERR_WOULD_BLOCK;
ret = -1;
}
else {
ret = ndlbuf_write(pbuf, (void*)msg_buf, datalen, EBUF_SPECIFIED);
}
}
LEAVE_FUNC();
return ret ;
}
void foo(void)
{
ENTER_FUNC();
static int z = 350;
int q = 450;
if (!kitsune_is_updating()) {
y = 202;
z = 302;
q = 402;
}
NOTE_AND_MIGRATE_STATIC(y);
NOTE_AND_MIGRATE_LOCAL_STATIC(foo, z);
NOTE_AND_MIGRATE_LOCAL(q);
if (kitsune_is_updating()) {
assert(y == 207);
assert(z == 307);
assert(q == 407);
printf("Sucesss...\n");
}
kitsune_update("test");
EXIT_FUNC();
return;
}
//send data ,and save the left data
static int __tcpnode_send_with_save(struct nd_tcp_node *node, void *msg_buf, size_t datalen)
{
ENTER_FUNC() ;
int ret = node->sock_write((nd_handle)node,msg_buf,datalen) ;
if(-1==ret ) {
if(node->sys_error!=ESOCKETTIMEOUT){
LEAVE_FUNC();
return -1 ;
}
else {
ret = ndlbuf_write(&(node->send_buffer),(void*)msg_buf,datalen,EBUF_SPECIFIED) ;
if(ret == datalen) {
node->myerrno = NDERR_SUCCESS ;
}
}
}
else if(ret==datalen) {
LEAVE_FUNC();
return (int)datalen ;
}
else {
int wlen ;
char *padd = (char*) msg_buf ;
padd += ret ;
wlen = ndlbuf_write(&(node->send_buffer),padd,datalen-ret,EBUF_SPECIFIED) ;
if (wlen > 0) {
ret = wlen + ret;
}
}
LEAVE_FUNC();
return ret ;
}
/* install message handle*/
int nd_msgentry_install(nd_netui_handle handle, nd_usermsg_func func, ndmsgid_t maxid, ndmsgid_t minid,int level, const char *name)
{
struct nd_msg_entry_node * node ;
int ret = -1;
ENTER_FUNC() ;
node = _nd_msgentry_get_node(handle, maxid, minid) ;
if (node) {
if (node->is_script && node->entry) {
free(node->entry);
}
node->entry = func ;
node->level = level ;
node->is_script = 0;
#if 1
if (name && name[0]) {
int len = (int)ndstrlen(name) + 1;
if (len > (int) sizeof(node->name)) {
len = sizeof(node->name);
}
ndstrncpy(node->name, name, len);
}
#endif
ret = 0 ;
}
else {
nd_object_seterror(handle, NDERR_NOSOURCE) ;
}
LEAVE_FUNC();
return ret ;
}
static int android_close(URLContext *h)
{
ENTER_FUNC();
FFSource* ffs = (FFSource*)h->priv_data;
delete ffs;
return 0;
}
//connect remote host
int nd_tcpnode_connect(const char *host, int port, struct nd_tcp_node *node, struct nd_proxy_info *proxy)
{
ENTER_FUNC()
nd_assert(node);
nd_assert(host);
node->sys_error = 0;
node->last_push = nd_time();
ndlbuf_reset(&(node->recv_buffer)); /* buffer store data recv from net */
ndlbuf_reset(&(node->send_buffer)); /* buffer store data send from net */
if (proxy && proxy->proxy_type != ND_PROXY_NOPROXY) {
node->fd = nd_proxy_connect(host, port, &(node->remote_addr), proxy, 0);
}
else {
node->fd = nd_socket_tcp_connect(host, (short)port, &(node->remote_addr));
}
if (node->fd <= 0) {
node->myerrno = NDERR_OPENFILE;
LEAVE_FUNC();
return -1;
}
TCPNODE_SET_OK(node);
nd_socket_nonblock(node->fd, 1);
_set_ndtcp_conn_dft_option(node->fd);
node->start_time = nd_time();
if (node->remote_addr.sin_family == AF_INET6) {
node->is_ipv6 = 1;
}
LEAVE_FUNC();
return 0;
}
//#include "nd_crypt/nd_crypt.h"
int _sys_socket_write(struct nd_tcp_node *node,void *data , size_t len)
{
ENTER_FUNC();
int ret ;
ret = (int) send(node->fd, data, len, 0) ;
if(ret > 0) {
//char md5[33];
//ndfprintf(stderr, "!!!!!----- send data %d, return length =%d md5 = %s\n", len, ret, MD5Crypt32(data, ret, md5));
node->send_len += ret;
node->last_push = nd_time();
}
else if(-1==ret) {
node->sys_error = nd_socket_last_error() ;
if (node->sys_error == ESOCKETTIMEOUT) {
node->myerrno = NDERR_WOULD_BLOCK;
}
else {
node->myerrno = NDERR_IO ;
}
}
else if(ret == 0 ) {
node->myerrno = NDERR_WOULD_BLOCK;
}
LEAVE_FUNC();
return ret ;
};
int FFMPEGRegisterProtocol()
{
ENTER_FUNC();
if(hasRegistered) return 0;
hasRegistered = 1;
av_log_set_callback(log_callback);
ffurl_register_protocol(&ff_android_protocol,sizeof(URLProtocol));
return 0;
}
void Task2(void *arg)
{
//printf("parameter: %d\n", *(int*)arg);
int i=50;
ENTER_FUNC();
while (i--) {
printf("This is %s\n", FUNC_NAME);
SLEEP(2);
}
EXIT_FUNC();
}
int nd_msgentry_is_handled(nd_handle handle, ndmsgid_t maxid, ndmsgid_t minid)
{
struct nd_msg_entry_node * node;
ENTER_FUNC();
node = _nd_msgentry_get_node(handle, maxid, minid);
LEAVE_FUNC();
if (!node) {
return 0;
}
return node->entry ? 1:0;
}
const char * nd_msgentry_get_name(nd_netui_handle handle, ndmsgid_t maxid, ndmsgid_t minid)
{
#if 1
struct nd_msg_entry_node * node ;
ENTER_FUNC() ;
node = _nd_msgentry_get_node(handle, maxid, minid) ;
LEAVE_FUNC();
return node ? node->name : NULL;
#else
return NULL ;
#endif
}
nd_usermsg_func nd_msgentry_get_func(nd_netui_handle handle, ndmsgid_t maxid, ndmsgid_t minid)
{
struct nd_msg_entry_node * node ;
ENTER_FUNC() ;
node = _nd_msgentry_get_node(handle, maxid, minid) ;
LEAVE_FUNC();
if (!node) {
return NULL;
}
if (node->is_script) {
return NULL;
}
return node->entry ;
}
int nd_tcpnode_close(struct nd_tcp_node *node, int force)
{
ENTER_FUNC()
//nd_assert(0);
nd_assert(node);
node->status = ETS_DEAD;
if (node->fd == 0) {
LEAVE_FUNC();
return 0;
}
nd_socket_close(node->fd);
node->fd = 0;
LEAVE_FUNC();
return 0;
}
//***********************************************************************************
// PiceKbdIsr - keyboard isr hook routine.
// IsrContext - context that we passed to keyboard driver in internal iocontrol
// pCurrentInput, pCurrentOutput - not implemented yet
// StatusByte - keyboard status register
// pByte - pointer to the byte read from keyboard data port. can be changed.
// pContinueProcessing - should keyboard driver continue processing this byte.
//***********************************************************************************
BOOLEAN PiceKbdIsr (
PVOID IsrContext,
PKEYBOARD_INPUT_DATA pCurrentInput,
POUTPUT_PACKET pCurrentOutput,
UCHAR StatusByte,
PUCHAR pByte,
PBOOLEAN pContinueProcessing,
PKEYBOARD_SCAN_STATE pScanState
)
{
static BOOLEAN bControl = FALSE;
BOOLEAN bForward=TRUE; // should we let keyboard driver process this keystroke
BOOLEAN isDown=!(*pByte & 0x80);
UCHAR ucKey = *pByte & 0x7f;
ENTER_FUNC();
// BUG?? should protect with spinlock since bControl is static.
DPRINT((0,"PiceKbdIsr(pByte: %x, val: %x,%u)\n",pByte,*pByte,isDown));
DPRINT((0,"PiceKbdIsr(1): bControl = %u bForward = %u bEnterNow = %u\n",bControl,bForward,bEnterNow));
if(isDown)
{
DPRINT((0,"bControl: %x, ucKey: %x, breakkey: %x\n", bControl, ucKey, AsciiToScan(ucBreakKey)));
// CTRL pressed
if(ucKey==0x1d)
{
bControl=TRUE;
}
else if(bControl==TRUE && ucKey==AsciiToScan(ucBreakKey)) // CTRL-D
{
// fake a CTRL-D release call
bEnterNow=TRUE;
bControl=FALSE;
// simulate an initial break
__asm__("\n\t \
pushfl\n\t \
pushl %cs\n\t \
pushl $returnpoint\n\t \
pushl $" STR(REASON_CTRLF) "\n\t \
jmp NewInt31Handler\n\t \
returnpoint:");
*pByte = 0x1d | 0x80 | 0x7f;
bForward=TRUE;
}
else if((ucKey == 66|| ucKey == 68) && bStepping)
void interp_string(char *str) {
bsinterp_state state = bsst_none;
bsinterp_state new_state;
char c;
ENTER_FUNC();
while ((c = *(str++)) != 0) {
switch (c) {
case '(':
new_state = bsst_open_list;
break;
case ')':
new_state = bsst_close_list;
break;
case ' ':
case '\t':
new_state = bsst_space;
break;
case '\n':
new_state = bsst_new_line;
break;
case '0' ... '9':
case 'A' ... 'Z':
case 'a' ... 'z':
case '-':
case '_':
case '+':
case '*':
case '.':
case '/':
new_state = bsst_lexem;
break;
default:
new_state = bsst_none;
break;
}
if (state != new_state) {
}
}
LEAVE_FUNC();
}
int nd_msgentry_script_install(nd_handle handle, const char*script, ndmsgid_t maxid, ndmsgid_t minid, int level)
{
struct nd_msg_entry_node * node;
int ret = -1;
ENTER_FUNC();
node = _nd_msgentry_get_node(handle, maxid, minid);
if (script && script[0] && node) {
int len = (int)ndstrlen(script) + 1;
if (node->is_script && node->entry) {
free(node->entry);
}
node->entry = (nd_usermsg_func)malloc(len);
ndstrncpy((char*)node->entry, script, len);
node->level = level;
node->is_script = 1;
ret = 0;
}
else {
nd_object_seterror(handle, NDERR_NOSOURCE);
}
LEAVE_FUNC();
return ret;
}
//*************************************************************************
// InitPICE()
//
//*************************************************************************
BOOLEAN InitPICE(void)
{
ULONG ulHandleScancode=0,ulHandleKbdEvent=0;
ARGS Args;
KIRQL Dirql;
KAFFINITY Affinity;
ULONG ulAddr;
ENTER_FUNC();
DPRINT((0,"InitPICE(): trace step 0.5\n"));
KeyboardIRQL = HalGetInterruptVector(Internal,
0,
0,
KEYBOARD_IRQ,
&Dirql,
&Affinity);
DPRINT((0,"KeyboardIRQL: %x\n", KeyboardIRQL));
DPRINT((0,"InitPICE(): trace step 1\n"));
// enable monochrome passthrough on BX type chipset
EnablePassThrough();
DPRINT((0,"InitPICE(): trace step 2\n"));
// now load all symbol files described in /etc/pice.conf
if(!LoadSymbolsFromConfig(FALSE))
{
DPRINT((0,"InitPICE: LoadSymbolsFromConfig() failed\n"));
LEAVE_FUNC();
return FALSE;
}
DPRINT((0,"InitPICE(): trace step 3\n"));
// init the output console
// this might be one of the following depending setup
// a) monochrome card
// b) serial terminal (TODO)
if(!ConsoleInit())
{
DPRINT((0,"InitPICE: ConsoleInit() failed\n"));
UnloadSymbols();
LEAVE_FUNC();
return FALSE;
}
DPRINT((0,"InitPICE(): trace step 4\n"));
// print the initial screen template
PrintTemplate();
/*
DPRINT((0,"InitPICE(): trace step 5\n"));
// ask the user if he wants to abort the debugger load
if(!CheckLoadAbort())
{
Print(OUTPUT_WINDOW,"pICE: ABORT (abort by user)\n");
UnloadSymbols();
ConsoleShutdown();
LEAVE_FUNC();
return FALSE;
}
*/
DPRINT((0,"InitPICE(): trace step 6\n"));
// load the file /boot/System.map.
// !!! It must be consistent with the current kernel at all cost!!!
if(!LoadExports())
{
Print(OUTPUT_WINDOW,"pICE: failed to load exports\n");
Print(OUTPUT_WINDOW,"press any key to continue...\n");
while(!GetKeyPolled());
UnloadSymbols();
ConsoleShutdown();
LEAVE_FUNC();
return FALSE;
}
DPRINT((0,"InitPICE(): trace step 7\n"));
ScanExports("_KernelAddressSpace", &ulAddr);
my_init_mm = (PMADDRESS_SPACE) ulAddr;
DPRINT((0,"init_mm %x @ %x\n",&my_init_mm,my_init_mm));
if(!my_init_mm)
{
Print(OUTPUT_WINDOW,"pICE: ABORT (initial memory map not found)\n");
Print(OUTPUT_WINDOW,"pICE: press any key to continue...\n");
DbgPrint("pICE: ABORT (initial memory map not found)\n");
DbgPrint("pICE: press any key to continue...\n");
while(!GetKeyPolled());
UnloadSymbols();
ConsoleShutdown();
LEAVE_FUNC();
return FALSE;
}
DPRINT((0,"InitPICE(): trace step 7.1\n"));
ScanExports("_ModuleListHead",&ulAddr);
pModuleListHead = (LIST_ENTRY*)ulAddr;
DPRINT((0,"pModuleListHead @ %X\n",pModuleListHead));
if(!pModuleListHead)
{
Print(OUTPUT_WINDOW,"pICE: ABORT (pModuleListHead not found)\n");
Print(OUTPUT_WINDOW,"pICE: press any key to continue...\n");
while(!GetKeyPolled());
UnloadSymbols();
ConsoleShutdown();
LEAVE_FUNC();
return FALSE;
}
DPRINT((0,"InitPICE(): trace step 7.2\n"));
ScanExports("_PsProcessListHead",&ulAddr);
pPsProcessListHead = (LIST_ENTRY*)ulAddr;
DPRINT((0,"pPsProcessListHead @ %X\n",pPsProcessListHead));
if(!pPsProcessListHead)
{
Print(OUTPUT_WINDOW,"pICE: ABORT (PsProcessListHead not found)\n");
Print(OUTPUT_WINDOW,"pICE: press any key to continue...\n");
while(!GetKeyPolled());
UnloadSymbols();
ConsoleShutdown();
LEAVE_FUNC();
return FALSE;
}
DPRINT((0,"InitPICE(): trace step 8\n"));
// end of the kernel
/*
ScanExports("_end",(PULONG)&kernel_end);
if(!kernel_end)
{
Print(OUTPUT_WINDOW,"pICE: ABORT (kernel size is unknown)\n");
Print(OUTPUT_WINDOW,"pICE: press any key to continue...\n");
while(!GetKeyPolled());
UnloadExports();
UnloadSymbols();
ConsoleShutdown();
LEAVE_FUNC();
return FALSE;
}
*/
DPRINT((0,"InitPICE(): trace step 9\n"));
// the loaded module list
ScanExports("_NameSpaceRoot", &ulAddr);
pNameSpaceRoot = (PDIRECTORY_OBJECT *)ulAddr;
DPRINT((0,"pNameSpaceRoot @ %X\n",pNameSpaceRoot));
if(!pNameSpaceRoot)
{
Print(OUTPUT_WINDOW,"pICE: ABORT (couldn't retreive name space root)\n");
Print(OUTPUT_WINDOW,"pICE: press any key to continue...\n");
while(!GetKeyPolled());
UnloadExports();
UnloadSymbols();
ConsoleShutdown();
LEAVE_FUNC();
return FALSE;
}
DPRINT((0,"InitPICE(): trace step 10\n"));
// setup a linked list for use in module parsing routines.
if(!InitModuleList(&pdebug_module_head, 100))
{
Print(OUTPUT_WINDOW,"pICE: ABORT (couldn't initialize kernel module list)\n");
Print(OUTPUT_WINDOW,"pICE: press any key to continue...\n");
FreeModuleList( pdebug_module_head );
while(!GetKeyPolled());
UnloadExports();
UnloadSymbols();
ConsoleShutdown();
LEAVE_FUNC();
return FALSE;
}
pdebug_module_tail = pdebug_module_head;
DPRINT((0,"InitPICE(): trace step 11\n"));
// do a sanity check on exports
if(!SanityCheckExports())
{
Print(OUTPUT_WINDOW,"pICE: ABORT (exports are conflicting with kernel symbols)\n");
Print(OUTPUT_WINDOW,"pICE: press any key to continue...\n");
while(!GetKeyPolled());
UnloadExports();
UnloadSymbols();
ConsoleShutdown();
LEAVE_FUNC();
return FALSE;
}
DPRINT((0,"InitPICE(): trace step 12\n"));
DPRINT((0,"InitPICE(): trace step 13\n"));
// patch the keyboard driver
if(!PatchKeyboardDriver())
{
Print(OUTPUT_WINDOW,"pICE: ABORT (couldn't patch keyboard driver)\n");
Print(OUTPUT_WINDOW,"pICE: press any key to continue...\n");
while(!GetKeyPolled());
UnloadSymbols();
UnloadExports();
ConsoleShutdown();
LEAVE_FUNC();
return FALSE;
}
DPRINT((0,"InitPICE(): trace step 14\n"));
// partial init of shadow registers
CurrentCS = GLOBAL_CODE_SEGMENT;
CurrentEIP = (ULONG)RealIsr;
CurrentDS = CurrentSS = GLOBAL_DATA_SEGMENT;
__asm__("\n\t \
mov %%esp,%%eax\n\t \
mov %%eax,_CurrentESP\n\t \
":::"eax");
// display version and symbol information
Ver(NULL);
// disable HW breakpoints
__asm__("\n\t \
xorl %%eax,%%eax\n\t \
mov %%eax,%%dr6\n\t \
mov %%eax,%%dr7\n\t \
mov %%dr0,%%eax\n\t \
mov %%dr1,%%eax\n\t \
mov %%dr2,%%eax\n\t \
mov %%dr3,%%eax"
:::"eax"
);
DPRINT((0,"InitPICE(): trace step 15\n"));
TakeIdtSnapshot();
DPRINT((0,"InitPICE(): trace step 16\n"));
// install all hooks
InstallTraceHook();
InstallGlobalKeyboardHook();
InstallSyscallHook();
InstallInt3Hook();
InstallDblFltHook();
InstallGPFaultHook();
InstallIntEHook();
InstallPrintkHook();
DPRINT((0,"InitPICE(): trace step 16\n"));
if(ulDoInitialBreak)
{
DPRINT((0,"about to do initial break...\n"));
// simulate an initial break
__asm__("\n\t \
pushfl\n\t \
pushl %cs\n\t \
pushl $initialreturnpoint\n\t \
pushl $" STR(REASON_CTRLF) "\n\t \
jmp NewInt31Handler\n\t \
initialreturnpoint:");
}
else
{
static int golden_test_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos)
{
char *buf = _copy_from_user_for_proc(buffer, count);
char cmd[64];
unsigned int addr;
unsigned int mask;
unsigned int golden_val;
ENTER_FUNC(FUNC_LV_BODY);
// set golden setting (hex mode)
if (sscanf(buf, "0x%x 0x%x 0x%x", &addr, &mask, &golden_val) == 3)
_golden_setting_add(&_golden, addr, mask, golden_val);
// set golden setting (dec mode)
else if (sscanf(buf, "%d %d %d", &addr, &mask, &golden_val) == 3)
_golden_setting_add(&_golden, addr, mask, golden_val);
// set filter (func + line)
else if (sscanf(buf, "filter %63s %d", _golden.func, &_golden.line) == 2) { // XXX: 63 = sizeof(_golden.func) - 1
}
// set filter (func)
else if (sscanf(buf, "filter %63s", _golden.func) == 1) // XXX: 63 = sizeof(_golden.func) - 1
_golden.line = 0;
// set golden setting (mixed mode)
else if (sscanf(buf, "0x%x 0b%63s", &addr, cmd) == 2) { // XXX: 63 = sizeof(cmd) - 1
if (!_parse_mask_val(cmd, &mask, &golden_val))
_golden_setting_add(&_golden, addr, mask, golden_val);
}
// set reg value (mask mode)
else if (sscanf(buf, "set 0x%x 0x%x 0x%x", &addr, &mask, &golden_val) == 3)
_golden_write_reg(addr, mask, golden_val);
// set reg value (bit mode)
else if (sscanf(buf, "set 0x%x %d %d", &addr, &mask, &golden_val) == 3) {
if (0 <= mask && mask <= 31) { // XXX: mask is bit number (alias)
golden_val = (golden_val & BIT(0)) << mask;
mask = BIT(0) << mask;
_golden_write_reg(addr, mask, golden_val);
}
}
// set reg value (normal mode)
else if (sscanf(buf, "set 0x%x 0x%x", &addr, &golden_val) == 2)
_golden_write_reg(addr, 0xFFFFFFFF, golden_val);
else if (sscanf(buf, "%63s", cmd) == 1) { // XXX: 63 = sizeof(cmd) - 1
if (!strcmp(cmd, "enable"))
_golden_setting_enable(&_golden);
else if (!strcmp(cmd, "disable"))
_golden_setting_disable(&_golden);
else if (!strcmp(cmd, "normal"))
_golden_setting_set_mode(&_golden, MODE_NORMAL);
else if (!strcmp(cmd, "compare"))
_golden_setting_set_mode(&_golden, MODE_COMPARE);
else if (!strcmp(cmd, "apply"))
_golden_setting_set_mode(&_golden, MODE_APPLY);
else if (!strcmp(cmd, "color"))
_golden_setting_set_mode(&_golden, MODE_COLOR);
else if (!strcmp(cmd, "diff"))
_golden_setting_set_mode(&_golden, MODE_DIFF);
else if (!strcmp(cmd, "filter"))
_golden.func[0] = '\0';
}
free_page((size_t)buf);
EXIT_FUNC(FUNC_LV_BODY);
return count;
}
static int golden_test_proc_show(struct seq_file *m, void *v)
{
static int buf_golden_setting_idx = 0;
// static off_t page_len = 0;
// static off_t used_off = 0;
// char *start_p;
// int len = 0;
int i = 0;
ENTER_FUNC(FUNC_LV_BODY);
if (1) { // (0 == off) {
buf_golden_setting_idx = 0;
// page_len = 0;
// used_off = 0;
}
if (1) { // (0 == page_len) {
if (FALSE == _golden.is_golden_log) {
if (1) { // (0 == off) {
for (i = 0; i < _golden.nr_golden_setting; i++) {
seq_printf(m, ""HEX_FMT" "HEX_FMT" "HEX_FMT"\n",
_golden.buf_golden_setting[i].addr,
_golden.buf_golden_setting[i].mask,
_golden.buf_golden_setting[i].golden_val
);
}
}
}
if (0 == _golden.nr_golden_setting) {
if (1) { // (0 == off) {
seq_printf(m, "\n********** golden_test help *********\n");
seq_printf(m, "1. disable snapshot: echo disable > /proc/clkmgr/golden_test\n");
seq_printf(m, "2. insert golden setting (tool mode): echo 0x10000000 (addr) 0bxxxx_xxxx_xxxx_xxxx_0001_0100_1001_0100 (mask & golden value) > /proc/clkmgr/golden_test\n");
seq_printf(m, "(2.) insert golden setting (hex mode): echo 0x10000000 (addr) 0xFFFF (mask) 0x1494 (golden value) > /proc/clkmgr/golden_test\n");
seq_printf(m, "(2.) insert golden setting (dec mode): echo 268435456 (addr) 65535 (mask) 5268 (golden value) > /proc/clkmgr/golden_test\n");
seq_printf(m, "3. set filter: echo filter func_name [line_num] > /proc/clkmgr/golden_test\n");
seq_printf(m, "(3.) disable filter: echo filter > /proc/clkmgr/golden_test\n");
seq_printf(m, "4. enable snapshot: echo enable > /proc/clkmgr/golden_test\n");
seq_printf(m, "5. set compare mode: echo compare > /proc/clkmgr/golden_test\n");
seq_printf(m, "(5.) set apply mode: echo apply > /proc/clkmgr/golden_test\n");
seq_printf(m, "(5.) set color mode: echo color > /proc/clkmgr/golden_test\n");
seq_printf(m, "(5.) set diff mode: echo color > /proc/clkmgr/golden_test\n");
seq_printf(m, "(5.) disable compare/apply/color mode: echo normal > /proc/clkmgr/golden_test\n");
seq_printf(m, "6. set register value (normal mode): echo set 0x10000000 (addr) 0x13201494 (reg val) > /proc/clkmgr/golden_test\n");
seq_printf(m, "(6.) set register value (mask mode): echo set 0x10000000 (addr) 0xffff (mask) 0x13201494 (reg val) > /proc/clkmgr/golden_test\n");
seq_printf(m, "(6.) set register value (bit mode): echo set 0x10000000 (addr) 0 (bit num) 1 (reg val) > /proc/clkmgr/golden_test\n");
}
} else {
static struct snapshot *snapshot;
if (0 == 0 // off // buf_golden_setting_idx
&& !strcmp(_golden.func, __FUNCTION__) && (_golden.line == 0)) {
snapshot_golden_setting(__FUNCTION__, 0);
}
while ((0 != buf_golden_setting_idx) || (NULL != (snapshot = _snapshot_consume(&_golden)))) {
if (0 == buf_golden_setting_idx) {
seq_printf(m, "// @ %s():%d\n", snapshot->func, snapshot->line);
pr_debug("// @ %s():%d\n", snapshot->func, snapshot->line);
}
// start_p = p;
for (i = buf_golden_setting_idx, buf_golden_setting_idx = 0; i < _golden.nr_golden_setting; i++) {
// start_p = p;
if (MODE_NORMAL == _golden.mode
|| ((_golden.buf_golden_setting[i].mask & _golden.buf_golden_setting[i].golden_val)
!= (_golden.buf_golden_setting[i].mask & snapshot->reg_val[i])
)
) {
if (MODE_COLOR == _golden.mode) {
seq_printf(m, HEX_FMT"\t"HEX_FMT"\t"HEX_FMT"\t%s\n",
_golden.buf_golden_setting[i].addr,
_golden.buf_golden_setting[i].mask,
snapshot->reg_val[i],
_gen_color_str(_golden.buf_golden_setting[i].mask, _golden.buf_golden_setting[i].golden_val, snapshot->reg_val[i])
);
pr_debug(HEX_FMT"\t"HEX_FMT"\t"HEX_FMT"\t%s\n",
_golden.buf_golden_setting[i].addr,
_golden.buf_golden_setting[i].mask,
snapshot->reg_val[i],
_gen_color_str(_golden.buf_golden_setting[i].mask, _golden.buf_golden_setting[i].golden_val, snapshot->reg_val[i])
);
} else if (MODE_DIFF == _golden.mode) {
seq_printf(m, HEX_FMT"\t"HEX_FMT"\t"HEX_FMT"\t%s\n",
_golden.buf_golden_setting[i].addr,
_golden.buf_golden_setting[i].mask,
snapshot->reg_val[i],
_gen_mask_str(_golden.buf_golden_setting[i].mask, snapshot->reg_val[i])
);
pr_debug(HEX_FMT"\t"HEX_FMT"\t"HEX_FMT"\t%s\n",
_golden.buf_golden_setting[i].addr,
_golden.buf_golden_setting[i].mask,
snapshot->reg_val[i],
_gen_mask_str(_golden.buf_golden_setting[i].mask, snapshot->reg_val[i])
);
seq_printf(m, HEX_FMT"\t"HEX_FMT"\t"HEX_FMT"\t%s\n",
_golden.buf_golden_setting[i].addr,
_golden.buf_golden_setting[i].mask,
_golden.buf_golden_setting[i].golden_val,
_gen_diff_str(_golden.buf_golden_setting[i].mask, _golden.buf_golden_setting[i].golden_val, snapshot->reg_val[i])
);
pr_debug(HEX_FMT"\t"HEX_FMT"\t"HEX_FMT"\t%s\n",
_golden.buf_golden_setting[i].addr,
_golden.buf_golden_setting[i].mask,
_golden.buf_golden_setting[i].golden_val,
_gen_diff_str(_golden.buf_golden_setting[i].mask, _golden.buf_golden_setting[i].golden_val, snapshot->reg_val[i])
);
} else
seq_printf(m, HEX_FMT"\t"HEX_FMT"\t"HEX_FMT"\n", _golden.buf_golden_setting[i].addr, _golden.buf_golden_setting[i].mask, snapshot->reg_val[i]);
pr_debug(HEX_FMT"\t"HEX_FMT"\t"HEX_FMT"\n", _golden.buf_golden_setting[i].addr, _golden.buf_golden_setting[i].mask, snapshot->reg_val[i]);
}
if (0) { // ((p - start_p) + (p - page) >= PAGE_SIZE) {
buf_golden_setting_idx = i + 1;
break;
}
}
if (0) // ((p - start_p) + (p - page) >= PAGE_SIZE)
break;
}
}
// page_len = p - page;
} else {
// p = page + page_len;
}
#if 0
*start = page + (off - used_off);
len = p - page;
if (len > (off - used_off))
len -= (off - used_off);
else {
len = 0;
used_off += page_len;
page_len = 0;
}
*eof = (0 == buf_golden_setting_idx && 0 == len) ? 1 : 0;
#endif
EXIT_FUNC(FUNC_LV_BODY);
return 0; // len < count ? len : count;
}
//*************************************************************************
// HandleInDebuggerFault()
//
//*************************************************************************
ULONG HandleInDebuggerFault(FRAME* ptr,ULONG address)
{
PEPROCESS tsk;
ENTER_FUNC();
DPRINT((0,"HandleInDebuggerFault(): ###### page fault @ %.8X while inside debugger, eip: %x\n",address, ptr->eip));
// fault in this page fault handler
if(bInPageFaultHandler)
{
DPRINT((0,"HandleInDebuggerFault(): ###### page fault @ %.8X while in page fault handler\n",address));
DPRINT((0,"!!! machine is halted !!!\n"));
__asm__ __volatile__ ("hlt");
LEAVE_FUNC();
return 0;
}
bInPageFaultHandler = TRUE;
// when we come here from DebuggerShell() we live on a different stack
// so the current task is different as well
tsk = IoGetCurrentProcess();
DPRINT((0,"%.8X (%.4X:%.8X %.8X %s %s %s task=%.8X )\n",
address,
ptr->cs,
ptr->eip,
ptr->eflags,
(ptr->error_code&1)?"PLP":"NP",
(ptr->error_code&2)?"WRITE":"READ",
(ptr->error_code&4)?"USER-MODE":"KERNEL-MODE",
(ULONG)tsk));
if(!bInPrintk)
{
DPRINT((0,"HandleInDebuggerFault(): unexpected pagefault in command handler!\n",address));
}
else
{
DPRINT((0,"HandleInDebuggerFault(): unexpected pagefault in command handler while in PrintkCallback()!\n",address));
}
if(tsk)
{
PULONG pPGD;
PULONG pPTE;
pPGD = ADDR_TO_PDE(address);
DPRINT((0,"PGD for %.8X @ %.8X = %.8X\n",address,(ULONG)pPGD,(ULONG)(*pPGD) ));
if(pPGD && (*pPGD)&_PAGE_PRESENT)
{
// not large page
if(!((*pPGD)&_PAGE_4M))
{
pPTE = ADDR_TO_PTE(address);
if(pPTE)
{
DPRINT((0,"PTE for %.8X @ %.8X = %.8X\n",address,(ULONG)pPTE,(ULONG)(*pPTE) ));
}
}
}
}
IntelStackWalk(ptr->eip,CurrentEBP,ulRealStackPtr);
DPRINT((0,"!!! machine is halted !!!\n"));
__asm__ __volatile__ ("hlt");
LEAVE_FUNC();
return 2;
}
static int android_get_handle(URLContext *h)
{
ENTER_FUNC();
return (intptr_t)h->priv_data;
}
