static int recv_var (CalcHandle* handle, CalcMode mode, FileContent* content, VarRequest* vr)
{
char *path;
uint8_t *data = NULL;
VarEntry *ve;
char *utf8;
int err;
const char * dot_if_any = ".";
TRYF(nsp_session_open(handle, SID_FILE_MGMT));
// Don't add a dot if this file type is unknown.
if (vr->type >= NSP_MAXTYPES)
dot_if_any = "";
path = g_strconcat("/", vr->folder, "/", vr->name, dot_if_any,
tifiles_vartype2fext(handle->model, vr->type), NULL);
utf8 = ticonv_varname_to_utf8(handle->model, path, vr->type);
g_snprintf(update_->text, sizeof(update_->text), "%s", utf8);
g_free(utf8);
update_label();
err = nsp_cmd_s_get_file(handle, path);
g_free(path);
if (err)
{
return err;
}
TRYF(nsp_cmd_r_get_file(handle, &(vr->size)));
TRYF(nsp_cmd_s_file_ok(handle));
if (vr->size)
TRYF(nsp_cmd_r_file_contents(handle, &(vr->size), &data));
TRYF(nsp_cmd_s_status(handle, ERR_OK));
content->model = handle->model;
strcpy(content->comment, tifiles_comment_set_single());
content->num_entries = 1;
content->entries = tifiles_ve_create_array(1);
ve = content->entries[0] = tifiles_ve_create();
memcpy(ve, vr, sizeof(VarEntry));
ve->data = tifiles_ve_alloc_data(ve->size);
if (data && ve->data)
{
memcpy(ve->data, data, ve->size);
}
g_free(data);
// XXX don't check the result of this call, to enable reception of variables from Nspires running OS >= 1.7.
// Those versions send a martian packet:
// * a src port never seen before in the conversation;
// * an improper dest port;
// * a 1-byte payload containing 02 (i.e. an invalid address for the next packet).
// * .ack = 0x00 (instead of 0x0A).
nsp_session_close(handle);
return 0;
}
static int dump_rom_2 (CalcHandle* handle, CalcDumpSize size, const char *filename)
{
int ret;
FILE *f;
ticalcs_info("FIXME: make ROM dumping work above OS 1.x, using the Fron method");
f = fopen(filename, "wb");
if (f == NULL)
{
return ERR_OPEN_FILE;
}
ret = nsp_session_open(handle, NSP_SID_FILE_MGMT);
if (!ret)
{
ret = nsp_cmd_s_get_file(handle, "../phoenix/install/TI-Nspire.tnc");
if (!ret)
{
uint32_t varsize;
ret = nsp_cmd_r_get_file(handle, &varsize);
if (!ret)
{
ret = nsp_cmd_s_file_ok(handle);
if (!ret)
{
uint8_t *data;
ret = nsp_cmd_r_file_contents(handle, &varsize, &data);
if (!ret)
{
ret = nsp_cmd_s_status(handle, NSP_ERR_OK);
if (!ret)
{
if (fwrite(data, varsize, 1, f) < 1)
{
ret = ERR_SAVE_FILE;
}
}
g_free(data);
}
}
}
}
DO_CLOSE_SESSION(handle);
}
fclose(f);
return ret;
}
static int dump_rom_2 (CalcHandle* handle, CalcDumpSize size, const char *filename)
{
uint32_t varsize;
uint8_t *data;
int err;
FILE *f;
ticalcs_info("FIXME: make ROM dumping work above OS 1.x");
TRYF(nsp_session_open(handle, SID_FILE_MGMT));
f = fopen(filename, "wb");
if (f == NULL)
{
return ERR_OPEN_FILE;
}
err = nsp_cmd_s_get_file(handle, "../phoenix/install/TI-Nspire.tnc");
if (!err)
{
err = nsp_cmd_r_get_file(handle, &varsize);
if (!err)
{
err = nsp_cmd_s_file_ok(handle);
if (!err)
{
err = nsp_cmd_r_file_contents(handle, &varsize, &data);
if (!err)
{
err = nsp_cmd_s_status(handle, ERR_OK);
if (!err)
{
if (fwrite(data, varsize, 1, f) < 1)
{
err = ERR_SAVE_FILE;
}
}
}
}
}
}
fclose(f);
nsp_session_close(handle);
return err;
}
static int recv_var (CalcHandle* handle, CalcMode mode, FileContent* content, VarRequest* vr)
{
char *path;
int ret;
ret = nsp_session_open(handle, NSP_SID_FILE_MGMT);
if (ret)
{
return ret;
}
path = build_path(handle->model, vr);
ticonv_varname_to_utf8_sn(handle->model, path, update_->text, sizeof(update_->text), vr->type);
update_label();
ret = nsp_cmd_s_get_file(handle, path);
g_free(path);
if (!ret)
{
ret = nsp_cmd_r_get_file(handle, &(vr->size));
if (!ret)
{
ret = nsp_cmd_s_file_ok(handle);
if (!ret)
{
uint8_t *data = NULL;
if (vr->size)
{
ret = nsp_cmd_r_file_contents(handle, &(vr->size), &data);
}
if (!ret)
{
ret = nsp_cmd_s_status(handle, NSP_ERR_OK);
if (!ret)
{
VarEntry *ve;
content->model = handle->model;
ticalcs_strlcpy(content->comment, tifiles_comment_set_single(), sizeof(content->comment));
content->num_entries = 1;
content->entries = tifiles_ve_create_array(1);
ve = content->entries[0] = tifiles_ve_create();
memcpy(ve, vr, sizeof(VarEntry));
ve->data = tifiles_ve_alloc_data(ve->size);
if (data && ve->data)
{
memcpy(ve->data, data, ve->size);
}
}
g_free(data);
}
}
}
}
// Close session at the end.
// XXX don't check the result of this call, to enable reception of variables from Nspires running OS >= 1.7.
// Those versions send a martian packet:
// * a src port never seen before in the conversation;
// * an improper dest port;
// * a 1-byte payload containing 02 (i.e. an invalid address for the next packet).
// * .ack = 0x00 (instead of 0x0A).
nsp_session_close(handle);
return ret;
}