yannick.naumann/RT-Task-Generator-QEMU
1
0
Fork 0
forked from alwin.berger/FRET-qemu
Code Pull Requests Activity

Fix file writing

Browse Source
This commit is contained in:
Yannick Naumann 2024-11-19 12:45:08 +01:00
parent fb2416e51a
commit 563efb1bc9
1 changed files with 20 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
system/main.c
View File

@ -106,12 +106,14 @@ int main(int argc, char **argv)
int full_input_room = (int)pow(input_size, num_tasks); int full_input_room = (int)pow(input_size, num_tasks);
printf("Full input room: %d\n", full_input_room); printf("Full input room: %d\n", full_input_room);
unsigned long *deltas = malloc(full_input_room * sizeof(unsigned long)); unsigned long *deltas = malloc(full_input_room * sizeof(unsigned long));
if (deltas == NULL) { if (deltas == NULL)
{
fprintf(stderr, "Memory allocation failed\n"); fprintf(stderr, "Memory allocation failed\n");
exit(1); exit(1);
} }
u_int32_t *inputs = malloc(full_input_room * sizeof(u_int32_t)); u_int32_t *inputs = malloc(full_input_room * sizeof(u_int32_t));
if (inputs == NULL) { if (inputs == NULL)
{
fprintf(stderr, "Memory allocation failed\n"); fprintf(stderr, "Memory allocation failed\n");
exit(1); exit(1);
} }
@ -136,6 +138,11 @@ int main(int argc, char **argv)
int task_inputs[num_tasks]; int task_inputs[num_tasks];
fclose(fopen(output_path, "w"));
FILE *fptr = fopen(output_path, "a");
// input of all tasks combined // input of all tasks combined
for (long i = 0; i < full_input_room; i++) for (long i = 0; i < full_input_room; i++)
{ {
@ -171,8 +178,6 @@ int main(int argc, char **argv)
libafl_qemu_write_reg(cpu, j + 1, register_in_32b); libafl_qemu_write_reg(cpu, j + 1, register_in_32b);
} }
libafl_qemu_set_native_breakpoint(start); libafl_qemu_set_native_breakpoint(start);
vm_start(); vm_start();
@ -200,16 +205,17 @@ int main(int argc, char **argv)
deltas[i] = end_count - start_count; deltas[i] = end_count - start_count;
printf("Delta: %lu\n", deltas[i]); printf("Delta: %lu\n", deltas[i]);
fprintf(fptr, "%d", inputs[i]);
for (int j = 0; j < num_tasks; j++)
{
fprintf(fptr, ",%d", task_inputs[j]);
}
fprintf(fptr, ",%lu\n", deltas[i]);
} }
// // Write to serial port // // Write to serial port
// qemu_chr_fe_write(serial_chr, data, length); // qemu_chr_fe_write(serial_chr, data, length);
FILE *fptr = fopen(output_path, "w");
for (int i = 0; i < full_input_room; i++)
{
fprintf(fptr, "%d,%lu\n", inputs[i], deltas[i]);
}
fclose(fptr); fclose(fptr);
free(deltas); free(deltas);