/** Restores state after guard page hit. */
void restore_state(void* ctx,
dr_mcontext_t* mcontext,
struct tag_info_t* tag_info) {
struct instr_info_t* instr_info;
instr_info = &tag_info->instr_info;
if(instr_info->restore_tls_reg) {
reg_set_value(instr_info->tls_reg,
mcontext,
dr_read_saved_reg(ctx, SPILL_SLOT_2));
}
if(instr_info->restore_current_reg) {
reg_set_value(instr_info->current_reg,
mcontext,
dr_read_saved_reg(ctx, SPILL_SLOT_3));
}
}
/**
* Changes the content of a string registry entry or created the entry if its not already
*
* @param const char *reg_path - Path of key
* @param const char *keyname - Name of the subkey
* @param const char *string - String to insert into registry, ensure that it has a terminator
*
* @return bool - states if string set happened OK
*/
bool reg_set_sz(const char *reg_path, const char *keyname, const char *string)
{
return reg_set_value(
reg_path,
keyname,
REG_SZ,
(void *) string,
(strlen(string) + 1) * sizeof(char));
}
void save_settings()
{
reg_set_value(L"Main3D", values.main3d);
reg_set_value(L"AntiAlias", values.anti_alias);
reg_set_value(L"AntiAliasSamples", values.anti_alias_samples);
reg_set_value(L"MLF", values.mlf);
reg_set_value(L"AAF", values.aaf);
reg_set_value(L"AnisoDegree", values.aniso_degree);
reg_set_value(L"TextureLod", values.texture_lod);
reg_set_value(L"TFQ", values.tfq);
reg_set_value(L"VSyncControl", values.vsync_control);
reg_set_value(L"Tessellation", values.tessellation);
reg_set_value(L"Tessellation_OPTION", values.tessellation_option);
reg_set_value(L"SurfaceFormatReplacements", values.surface_format_replacements);
reg_set_value(L"EnableTripleBuffering", values.triple_buffering);
}
/**
* Changes the value of a value registry entry or created the entry if its not already
*
* @param const char *reg_path - Path of key
* @param const char *keyname - Name of the subkey
* @param DWORD value - Value to be inserted into the registry
*
* @return bool - states if value set happened OK
*/
bool reg_set_dword(const char *reg_path, const char *keyname, DWORD value)
{
return reg_set_value(reg_path, keyname, REG_DWORD, &value, sizeof(DWORD));
}
