Line 38... |
Line 38... |
char *simgetstr(unsigned long stackaddr, unsigned long regparam)
|
char *simgetstr(unsigned long stackaddr, unsigned long regparam)
|
{
|
{
|
unsigned long fmtaddr;
|
unsigned long fmtaddr;
|
FILE *f;
|
FILE *f;
|
int i;
|
int i;
|
|
int breakpoint = 0;
|
|
|
#if STACK_ARGS
|
#if STACK_ARGS
|
fmtaddr = eval_mem32(stackaddr);
|
fmtaddr = eval_mem32(stackaddr,&breakpoint);
|
#else
|
#else
|
fmtaddr = regparam;
|
fmtaddr = regparam;
|
#endif
|
#endif
|
|
|
i = 0;
|
i = 0;
|
while (eval_mem8(fmtaddr) != '\0') {
|
while (eval_mem8(fmtaddr,&breakpoint) != '\0') {
|
fmtstr[i++] = eval_mem8(fmtaddr);
|
fmtstr[i++] = eval_mem8(fmtaddr,&breakpoint);
|
fmtaddr++;
|
fmtaddr++;
|
if (i == FMTLEN - 1)
|
if (i == FMTLEN - 1)
|
break;
|
break;
|
}
|
}
|
fmtstr[i] = '\0';
|
fmtstr[i] = '\0';
|
Line 62... |
Line 63... |
void simprintf(unsigned long stackaddr, unsigned long regparam)
|
void simprintf(unsigned long stackaddr, unsigned long regparam)
|
{
|
{
|
unsigned long fmtaddr;
|
unsigned long fmtaddr;
|
FILE *f;
|
FILE *f;
|
int i = 0;
|
int i = 0;
|
|
int breakpoint = 0;
|
|
|
simgetstr(stackaddr, regparam);
|
simgetstr(stackaddr, regparam);
|
|
|
debug("simprintf: stackaddr: 0x%.8lx", stackaddr);
|
debug("simprintf: stackaddr: 0x%.8lx", stackaddr);
|
if ((f = fopen("stdout.txt", "a+"))) {
|
if ((f = fopen("stdout.txt", "a+"))) {
|
Line 88... |
Line 90... |
debug(" 2");
|
debug(" 2");
|
if (strstr(fmtstrpart, "%")) {
|
if (strstr(fmtstrpart, "%")) {
|
debug(" 3");
|
debug(" 3");
|
#if STACK_ARGS
|
#if STACK_ARGS
|
argaddr += 4;
|
argaddr += 4;
|
arg = eval_mem32(argaddr);
|
arg = eval_mem32(argaddr,&breakpoint);
|
#else
|
#else
|
sprintf(regstr, "r%u", ++argaddr);
|
sprintf(regstr, "r%u", ++argaddr);
|
arg = eval_reg(regstr);
|
arg = eval_reg(regstr);
|
#endif
|
#endif
|
debug(" 4: fmtstrpart=%p fmtstrpart=%s arg=%p", fmtstrpart, fmtstrpart, arg);
|
debug(" 4: fmtstrpart=%p fmtstrpart=%s arg=%p", fmtstrpart, fmtstrpart, arg);
|
if (strncmp(fmtstrpart, "%s", 2) == 0) {
|
if (strncmp(fmtstrpart, "%s", 2) == 0) {
|
int len = 0;
|
int len = 0;
|
char *str;
|
char *str;
|
for(; eval_mem8(arg++); len++);
|
for(; eval_mem8(arg++,&breakpoint); len++);
|
len++; /* for null char */
|
len++; /* for null char */
|
arg -= len;
|
arg -= len;
|
str = (char *)malloc(len);
|
str = (char *)malloc(len);
|
len = 0;
|
len = 0;
|
for(; eval_mem8(arg); len++)
|
for(; eval_mem8(arg,&breakpoint); len++)
|
*(str+len) = eval_mem8(arg++);
|
*(str+len) = eval_mem8(arg++,&breakpoint);
|
*(str+len) = eval_mem8(arg); /* null ch */
|
*(str+len) = eval_mem8(arg,&breakpoint); /* null ch */
|
/* debug("4a: len=%d str=%s\n", len, str);
|
/* debug("4a: len=%d str=%s\n", len, str);
|
debug("4b:"); */
|
debug("4b:"); */
|
fprintf(f, fmtstrpart, str);
|
fprintf(f, fmtstrpart, str);
|
free(str);
|
free(str);
|
} else
|
} else
|