/*
* Store Messenger to given location
* Return 0 stored successfully or ignoring data file
* Return 1 file path is NULL
* Return 2 malloc failed
* Return 3 opening path failed
* Return 4 fwrite failed
*/
int store_data(Tox *m, char *path)
{
if (arg_opts.ignore_data_file)
return 0;
if (path == NULL)
return 1;
int len = tox_size(m);
char *buf = malloc(len);
if (buf == NULL)
return 2;
tox_save(m, (uint8_t *) buf);
FILE *fd = fopen(path, "wb");
if (fd == NULL) {
free(buf);
return 3;
}
if (fwrite(buf, len, 1, fd) != 1) {
free(buf);
fclose(fd);
return 4;
}
free(buf);
fclose(fd);
return 0;
}
void Core::saveConfiguration()
{
if (!tox)
{
qWarning() << "Core::saveConfiguration: Tox not started, aborting!";
return;
}
QString path = Settings::getSettingsDirPath();
QDir directory(path);
if (!directory.exists() && !directory.mkpath(directory.absolutePath())) {
qCritical() << "Error while creating directory " << path;
return;
}
path += '/' + CONFIG_FILE_NAME;
QSaveFile configurationFile(path);
if (!configurationFile.open(QIODevice::WriteOnly)) {
qCritical() << "File " << path << " cannot be opened";
return;
}
qDebug() << "Core: writing tox_save";
uint32_t fileSize = tox_size(tox);
if (fileSize > 0 && fileSize <= INT32_MAX) {
uint8_t *data = new uint8_t[fileSize];
tox_save(tox, data);
configurationFile.write(reinterpret_cast<char *>(data), fileSize);
configurationFile.commit();
delete[] data;
}
}
static int save_data(Tox *m)
{
FILE *data_file = fopen(data_file_name, "w");
if (!data_file) {
perror("[!] load_key");
return 0;
}
int res = 1;
size_t size = tox_size(m);
uint8_t data[size];
tox_save(m, data);
if (fwrite(data, sizeof(uint8_t), size, data_file) != size) {
fputs("[!] could not write data file (1)!", stderr);
res = 0;
}
if (fclose(data_file) < 0) {
perror("[!] could not write data file (2)");
res = 0;
}
return res;
}
void load_key(Tox *m, char *path)
{
FILE *data_file = fopen(path, "r");
int size = 0;
if (data_file) {
//load keys
fseek(data_file, 0, SEEK_END);
size = ftell(data_file);
rewind(data_file);
uint8_t data[size];
if (fread(data, sizeof(uint8_t), size, data_file) != size) {
fputs("[!] could not read data file! exiting...\n", stderr);
goto FILE_ERROR;
}
tox_load(m, data, size);
} else {
//else save new keys
int size = tox_size(m);
uint8_t data[size];
tox_save(m, data);
data_file = fopen(path, "w");
if (!data_file) {
perror("[!] load_key");
exit(1);
}
if (fwrite(data, sizeof(uint8_t), size, data_file) != size) {
fputs("[!] could not write data file! exiting...", stderr);
goto FILE_ERROR;
}
}
if (fclose(data_file) < 0)
perror("[!] fclose failed");
return;
FILE_ERROR:
if (fclose(data_file) < 0)
perror("[!] fclose failed");
exit(1);
}
static void write_save(Tox *tox)
{
void *data;
uint32_t size;
uint8_t path_tmp[512], path_real[512], *p;
FILE *file;
size = tox_size(tox);
data = malloc(size);
tox_save(tox, data);
p = path_real + datapath(path_real);
memcpy(p, "tox_save", sizeof("tox_save"));
unsigned int path_len = (p - path_real) + sizeof("tox_save");
memcpy(path_tmp, path_real, path_len);
memcpy(path_tmp + (path_len - 1), ".tmp", sizeof(".tmp"));
file = fopen((char*)path_tmp, "wb");
if(file) {
fwrite(data, size, 1, file);
flush_file(file);
fclose(file);
if (rename((char*)path_tmp, (char*)path_real) != 0) {
debug("Failed to rename file. %s to %s deleting and trying again\n", path_tmp, path_real);
remove((const char *)path_real);
if (rename((char*)path_tmp, (char*)path_real) != 0) {
debug("Saving Failed\n");
} else {
debug("Saved data\n");
}
} else {
debug("Saved data\n");
}
}
free(data);
}
/*
* Store Messenger to given location
* Return 0 stored successfully
* Return 1 file path is NULL
* Return 2 malloc failed
* Return 3 opening path failed
* Return 4 fwrite failed
*/
int store_data(Tox *m, char *path)
{
if (f_loadfromfile == 0) /*If file loading/saving is disabled*/
return 0;
if (path == NULL)
return 1;
FILE *fd;
size_t len;
uint8_t *buf;
len = tox_size(m);
buf = malloc(len);
if (buf == NULL)
return 2;
tox_save(m, buf);
fd = fopen(path, "wb");
if (fd == NULL) {
free(buf);
return 3;
}
if (fwrite(buf, len, 1, fd) != 1) {
free(buf);
fclose(fd);
return 4;
}
free(buf);
fclose(fd);
return 0;
}