int control_process() {
char* buffer = NULL;
// 检查用户是否按下了按钮
if (cgiFormSubmitClicked("led1") == cgiFormSuccess) {
// 调用 led 1 控制代码
control_led(0);
} else if (cgiFormSubmitClicked("led2") == cgiFormSuccess) {
// 调用 led 2 控制代码
control_led(1);
} else if (cgiFormSubmitClicked("logout") == cgiFormSuccess) {
// 退出登录
session_destroy();
cgiHeaderLocation(cgiScriptName);
return 0;
}
// 输出 ContentType header
// 作为 CGI 程序必须输出这个 header，否则会导致 500 错误
fprintf(cgiOut, "Pragma: no-cache\n");
cgiHeaderContentType("text/html");
buffer = read_template(g_control_template);
if (buffer == NULL) {
fprintf(cgiOut, "Warning: Can't read template file: %s.<br />\n",
g_control_template);
return -1;
}
fprintf(cgiOut, "%s", buffer);
free(buffer);
return 0;
}
int main(int argc, char *argv[])
{
bool success = true;
if (argc < 3) {
std::cerr << "Syntax error: use" << std::endl;
std::cerr << argv[0] << " classname inputpath" << std::endl;
return 1;
}
std::string modname(argv[1]);
std::string inputpath(argv[2]);
std::string ifname = inputpath + std::string("/") + modname + std::string("_tests.un");
std::string impl_fname = modname + std::string("_test_impls-tmp.F90");
std::string calls_fname = modname + std::string("_test_calls.F90");
std::string list_fname = modname + std::string("_tests.tests");
std::string mpilist_fname = modname + std::string("_tests.mpitests");
std::vector<std::string> input, output;
try {
success = success && read_template(ifname, input);
success = success && replace_modname(modname, input);
success = success && parse_impl(ifname, input, output);
success = success && write_output(impl_fname, output);
output.clear();
success = success && parse_calls(ifname, input, output);
success = success && write_output(calls_fname, output);
output.clear();
success = success && parse_list(ifname, input, output);
success = success && write_output(list_fname, output);
output.clear();
success = success && parse_mpilist(ifname, input, output);
success = success && write_output(mpilist_fname, output);
output.clear();
} catch (ParserException &ex) {
std::cerr << "Caught exception: " << ex.getMsg() << std::endl;
success = false;
} catch (std::string &ex) {
std::cerr << "Caught exception: " << ex << std::endl;
success = false;
} catch (...) {
std::cerr << "Caught unknown exception." << std::endl;
success = false;
}
return (success ? 0 : 1);
}
ts_generator::ts_generator()
: idl_template_(read_template("IDL"))
{
}
/**
* 显示登录页面以及处理用户登录
*/
int login_process() {
char* username = NULL;
char* password = NULL;
char* buffer = NULL;
int field_buffer_size = 0;
REPLACEABLE_TAG_LIST tag_list = (REPLACEABLE_TAG_LIST) malloc(
sizeof(REPLACEABLE_TAG) * 2);
// 获取用户提交的用户名和密码，如果没有提交数据，则 username 和 password 为空字符串
cgiFormStringSpaceNeeded("username", &field_buffer_size);
username = (char*) malloc(field_buffer_size);
memset(username, 0, field_buffer_size);
cgiFormString("username", username, field_buffer_size);
cgiFormStringSpaceNeeded("password", &field_buffer_size);
password = (char*) malloc(field_buffer_size);
cgiFormString("password", password, field_buffer_size);
if (strcmp(username, g_login_username) == 0
&& strcmp(password, g_login_password) == 0) {
// 登录验证通过，设置 session 数据后重定向浏览器
session_set("USERNAME", g_login_username);
session_write_close();
cgiHeaderLocation(cgiScriptName);
free(username);
free(password);
return 0;
}
// 输出 ContentType header
// 作为 CGI 程序必须输出这个 header，否则会导致 500 错误
fprintf(cgiOut, "Pragma: no-cache\n");
cgiHeaderContentType("text/html");
// 显示登录页面
tag_list[0].tag = "{%ERROR_MESSAGE%}";
if (strlen(username) != 0 || strlen(password) != 0) {
tag_list[0].value = "您输入的用户名或者密码错误。";
} else {
tag_list[0].value = "";
}
tag_list[1].tag = "{%USERNAME%}";
tag_list[1].value = username;
buffer = read_template(g_login_template);
if (buffer == NULL) {
fprintf(cgiOut, "Warning: Can't read template file: %s.<br />\n",
g_login_template);
free(username);
free(password);
return -1;
}
parse_template(&buffer, tag_list, 2);
fprintf(cgiOut, "%s", buffer);
free(buffer);
free(username);
free(password);
// session_destroy();
return 0;
}