bundle darkhttp for testing

CMakeLists.txt

@@ -42,7 +42,7 @@ if(NOT TARGET spdlog)
 endif()
 
 
-ADD_EXECUTABLE(stgen3  util.cpp markdown.cpp main.cpp)
+ADD_EXECUTABLE(stgen3  util.cpp darkhttpd.c markdown.cpp main.cpp)
 
 target_include_directories(stgen3 PRIVATE include)
 

main.cpp

@@ -735,5 +735,11 @@ int main(int argc, char **argv) {
     stgen::builder b (cmd_options);
     b.build();
 
+    server s {};
+    s.serve_now("./llll", "8080", "127.0.0.1");
+    
+    unsigned int microsecond = 1000000;
+    usleep(100000 * microsecond);//sleeps for 3 second
+
     return 0;
 }

util.cpp

@@ -1,5 +1,7 @@
 
 #include "util.h"
+#include <signal.h>
+#include <sys/wait.h>
 
 std::string 
 file_ext(std::string path) 
@@ -20,9 +22,6 @@ std::string read_file(std::string const &fpath) {
     return sstr.str();
 }
 
-
-
-
 std::string 
 reformat_date(const std::string& date_time, const std::map<std::string, std::string> &properties) 
 {
@@ -90,3 +89,39 @@ compute_url(fs::path path, std::map<std::string, std::string> properties)
     return url.string();
 }
 };
+
+
+void server::serve_now(std::string wroot, std::string port, std::string addr) {
+
+    if (spid) {
+        // already serving
+        return;
+    }
+
+    int pid;
+    if (!(pid = fork())) {
+
+        const char *argv[] = {"stgen3", wroot.c_str(),  "--port", port.c_str(), 
+            "--addr", addr.c_str()};
+        int argc = 6;
+
+        darkhttpd::darkhttpd_main(argc, argv);
+
+    } else {
+        this->spid = pid;
+        return;
+    }
+
+}
+
+void server::stop_serving() {
+    kill(spid, SIGTERM);
+    waitpid(spid, NULL, 0);
+    spid = 0;
+}
+
+server::~server() {
+    if (spid) {
+        stop_serving();
+    }
+}

util.h

@@ -51,5 +51,26 @@ compute_url(fs::path path, std::map<std::string, std::string> properties);
 
 };
 
+namespace darkhttpd {
+
+extern "C" {
+int darkhttpd_main(int argc, const char **argv); 
+}
+
+
+};
+
+
+class server {
+    int spid = 0;
+    public:
+        void serve_now(std::string wroot,std::string port,std::string addr); 
+        void stop_serving();
+
+        ~server();
+};
+
+
+
 #endif