Format requested file path in OPDS handler

src/main.c

@@ -1,6 +1,3 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 #include <microhttpd.h>
 #define NOH_IMPLEMENTATION
 #include "noh.h"
@@ -24,15 +21,22 @@ static enum MHD_Result send_response(struct MHD_Connection *connection, int stat
     return ret;
 }
 
-static enum MHD_Result handle_opds(struct MHD_Connection *connection, SV url, SV username) {
-    (void)url;
-    (void)username;
+static enum MHD_Result handle_opds(struct MHD_Connection *connection, SV url, SV base_path, SV username) {
+    Noh_String fs_path = {0};
+    noh_string_append_sv(&fs_path, base_path);
+    noh_string_append_cstr(&fs_path, "/");
+    noh_string_append_sv(&fs_path, username);
+    noh_string_append_cstr(&fs_path, "/");
+    noh_string_append_sv(&fs_path, url);
+
+    noh_log(NOH_INFO, "Rquest: "Nsv_Fmt, Nsv_Arg(fs_path));
     return send_response(connection, 200, sv("TODO: OPDS\n"));
 }
 
-static enum MHD_Result handle_get(struct MHD_Connection *connection, SV url, SV username) {
+static enum MHD_Result handle_get(struct MHD_Connection *connection, SV url, SV base_path, SV username) {
     (void)url;
     (void)username;
+    (void)base_path;
     return send_response(connection, 200, sv("TODO: Get\n"));
 }
 
@@ -44,7 +48,8 @@ static enum MHD_Result request_handler(
         const char *_url, const char *method, const char *version,
         const char *upload_data, size_t *upload_data_size,
         void **con_cls) {
-    (void)cls; (void)con_cls; (void)upload_data; (void)upload_data_size;
+    (void)con_cls; (void)upload_data; (void)upload_data_size;
+    SV base_path = *(SV*)cls;
 
     noh_log(NOH_INFO, "Request: %s %s %s", version, method, _url);
 
@@ -70,8 +75,8 @@ static enum MHD_Result request_handler(
     noh_sv_trim_left(&url, is_slash);
     SV controller = noh_sv_chop_by_delim(&url, '/');
 
-    if (noh_sv_eq_ci(controller, sv("opds"))) return handle_opds(connection, url, username);
-    if (noh_sv_eq_ci(controller, sv("get"))) return handle_get(connection, url, username);
+    if (noh_sv_eq_ci(controller, sv("opds"))) return handle_opds(connection, url, base_path, username);
+    if (noh_sv_eq_ci(controller, sv("get"))) return handle_get(connection, url, base_path, username);
     return send_response(connection, 404, sv(""));
 }
 
@@ -99,6 +104,8 @@ int main(int argc, char **argv)
     if (port < 1000 || port > 65535) show_usage(program_name, "Invalid port.");
 
     if (argc < 1) show_usage(program_name, "Library path not provided.");
+    char *library_path = noh_shift_args(&argc, &argv);
+    SV base_path = sv(library_path);
 
     struct MHD_Daemon *server;
 
@@ -107,7 +114,7 @@ int main(int argc, char **argv)
         MHD_USE_INTERNAL_POLLING_THREAD,
         port,
         NULL, NULL,
-        &request_handler, NULL,
+        &request_handler, &base_path,
         MHD_OPTION_END);
 
     if (!server) {