struct cmd_pkg_t* pkg_parse(char* pkg)
{
struct cmd_pkg_t* cmd_pkg;
cmd_pkg = (struct cmd_pkg_t*)malloc(sizeof(struct cmd_pkg_t));
if (!cmd_pkg) {
printf("[%s]malloc fail.\n", __func__);
return NULL;
}
if (CMD_PKG_TYPE == get_package_type(pkg)) {
printf("[%s]parse cmd pkg.\n", __func__);
cmd_pkg->cmd_type = pkg[CMD_PKG_CMD_TYPE_OFFSET];
cmd_pkg->cmd = (pkg[CMD_PKG_CMD_H_OFFSET] << 8) | (pkg[CMD_PKG_CMD_L_OFFSET]);
printf("[%s]cmd type:%d cmd:%d\n", __func__, cmd_pkg->cmd_type, cmd_pkg->cmd);
if (get_uint_bit(pkg[CMD_PKG_CMD_DATA_EXIST_OFFSET], CMD_PKG_CMD_DATA_EXIST_BIT)) {
cmd_pkg->data_len = (pkg[CMD_PKG_CMD_DATA_LEN_H_OFFSET] << 8) | (pkg[CMD_PKG_CMD_DATA_LEN_L_OFFSET]);
printf("[%s]data len:%d\n", __func__, cmd_pkg->data_len);
cmd_pkg->data = (char*)malloc(cmd_pkg->data_len);
if (cmd_pkg->data == NULL) {
free(cmd_pkg);
return NULL;
}
memcpy(cmd_pkg->data, &pkg[CMD_PKG_CMD_DATA_OFFSET], cmd_pkg->data_len);
}
else {
cmd_pkg->data_len = 0;
cmd_pkg->data = NULL;
}
}
else {
printf("[%s]parse data pkg.\n", __func__);
}
return cmd_pkg;
}
int main()
{
int ret;
ret = get_package_type("pack.tar.gz");
printf("%d\n", ret);
}
