Added a PoC of the new libopensubsonic/httpclient handling

src/libopensubsonic/endpoint_ping.c

@@ -1,47 +1,67 @@
+/*
+ * OpenSubsonicPlayer
+ * Goldenkrew3000 / Hojuix 2026
+ * License: GNU General Public License 3.0
+ * Info: OpenSubsonic /ping endpoint parser
+ */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include "../external/cJSON.h"
-#include "logger.h"
 #include "utils.h"
 #include "endpoint_ping.h"
 
-// Parse the JSON returned from the /rest/ping endpoint
+OSSP_endpoint_ping_t* OSSP_endpoint_ping_Constructor() {
-// Returns 1 if failure occured, else 0
+    printf("[LibOpenSubsonic] Running /ping Constructor.\n");
-int opensubsonic_ping_parse(char* data, opensubsonic_ping_struct** pingStruct) {
+    OSSP_endpoint_ping_t* obj = malloc(sizeof(OSSP_endpoint_ping_t));
-    // Allocate on the heap
+    if (obj == NULL) {
-    *pingStruct = malloc(sizeof(opensubsonic_ping_struct));
+        return NULL;
-    
+    }
-    // Initialize struct variables
+    obj->status = NULL;
-    (*pingStruct)->status = NULL;
+    obj->version = NULL;
-    (*pingStruct)->version = NULL;
+    obj->serverType = NULL;
-    (*pingStruct)->serverType = NULL;
+    obj->serverVersion = NULL;
-    (*pingStruct)->serverVersion = NULL;
+    obj->openSubsonicCapable = false;
-    (*pingStruct)->openSubsonicCapable = false;
+    obj->error = false;
-    (*pingStruct)->error = false;
+    obj->errorCode = 0;
-    (*pingStruct)->errorCode = 0;
+    obj->errorMessage = NULL;
-    (*pingStruct)->errorMessage = NULL;
+    return obj;
+}
+
+void OSSP_endpoint_ping_Deconstructor(OSSP_endpoint_ping_t* obj) {
+    printf("[LibOpenSubsonic] Running /ping Deconstructor.\n");
+    if (obj->status != NULL) { free(obj->status); }
+    if (obj->version != NULL) { free(obj->version); }
+    if (obj->serverType != NULL) { free(obj->serverType); }
+    if (obj->serverVersion != NULL) { free(obj->serverVersion); }
+    if (obj->errorMessage != NULL) { free(obj->errorMessage); }
+    if (obj != NULL) { free(obj); }
+}
+
+int OSSP_endpoint_ping_Parse(OSSP_httpCli_UrlObj_t* obj) {
+    OSSP_endpoint_ping_t* structObj = obj->returnStruct;
 
     // Parse the JSON
-    cJSON* root = cJSON_Parse(data);
+    cJSON* root = cJSON_Parse(obj->resBody);
     if (root == NULL) {
-        logger_log_error(__func__, "Error parsing JSON.");
+        printf("[LibOpenSubsonic] (%s) Error parsing JSON.\n", __func__);
         return 1;
     }
 
     // Make an object from subsonic-response
     cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
     if (subsonic_root == NULL) {
-        logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
+        printf("[LibOpenSubsonic] (%s) Error handling JSON - subsonic-response does not exist.\n", __func__);
         cJSON_Delete(root);
         return 1;
     }
     
-    OSS_Psoj(&(*pingStruct)->status, subsonic_root, "status");
+    OSS_Psoj(&structObj->status, subsonic_root, "status");
-    OSS_Psoj(&(*pingStruct)->version, subsonic_root, "version");
+    OSS_Psoj(&structObj->version, subsonic_root, "version");
-    OSS_Psoj(&(*pingStruct)->serverType, subsonic_root, "type");
+    OSS_Psoj(&structObj->serverType, subsonic_root, "type");
-    OSS_Psoj(&(*pingStruct)->serverVersion, subsonic_root, "serverVersion");
+    OSS_Psoj(&structObj->serverVersion, subsonic_root, "serverVersion");
-    OSS_Pboj(&(*pingStruct)->openSubsonicCapable, subsonic_root, "openSubsonic");
+    OSS_Pboj(&structObj->openSubsonicCapable, subsonic_root, "openSubsonic");
 
     // Check if an error is present
     cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
@@ -50,23 +70,13 @@ int opensubsonic_ping_parse(char* data, opensubsonic_ping_struct** pingStruct) {
         cJSON_Delete(root);
         return 0;
     }
-    (*pingStruct)->error = true;
+    structObj->error = true;
 
     // From this point on, error has occured, capture error information
-    OSS_Pioj(&(*pingStruct)->errorCode, subsonic_error, "code");
+    OSS_Pioj(&structObj->errorCode, subsonic_error, "code");
-    OSS_Psoj(&(*pingStruct)->errorMessage, subsonic_error, "message");
+    OSS_Psoj(&structObj->errorMessage, subsonic_error, "message");
-    logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*pingStruct)->errorCode, (*pingStruct)->errorMessage);
+    printf("[LibOpenSubsonic] (%s) Error noted in JSON - Code %d: %s\n", __func__, structObj->errorCode, structObj->errorMessage);
 
     cJSON_Delete(root);
     return 1;
 }
-
-void opensubsonic_ping_struct_free(opensubsonic_ping_struct** pingStruct) {
-    logger_log_general(__func__, "Freeing /ping endpoint heap objects.");
-    if ((*pingStruct)->status != NULL) { free((*pingStruct)->status); }
-    if ((*pingStruct)->version != NULL) { free((*pingStruct)->version); }
-    if ((*pingStruct)->serverType != NULL) { free((*pingStruct)->serverType); }
-    if ((*pingStruct)->serverVersion != NULL) { free((*pingStruct)->serverVersion); }
-    if ((*pingStruct)->errorMessage != NULL) { free((*pingStruct)->errorMessage); }
-    if (*pingStruct != NULL) { free(*pingStruct); }
-}

src/libopensubsonic/endpoint_ping.h

@@ -1,7 +1,15 @@
+/*
+ * OpenSubsonicPlayer
+ * Goldenkrew3000 / Hojuix 2026
+ * License: GNU General Public License 3.0
+ * Info: OpenSubsonic /ping endpoint parser
+ */
+
 #ifndef _ENDPOINT_PING_H
 #define _ENDPOINT_PING_H
 #include <stdbool.h>
 #include <stddef.h>
+#include "httpclient.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -16,10 +24,11 @@ typedef struct {
     bool error;
     int errorCode;
     char* errorMessage;
-} opensubsonic_ping_struct;
+} OSSP_endpoint_ping_t;
 
-int opensubsonic_ping_parse(char* data, opensubsonic_ping_struct** pingStruct);
+OSSP_endpoint_ping_t* OSSP_endpoint_ping_Constructor();
-void opensubsonic_ping_struct_free(opensubsonic_ping_struct** pingStruct);
+void OSSP_endpoint_ping_Deconstructor(OSSP_endpoint_ping_t* obj);
+int OSSP_endpoint_ping_Parse(OSSP_httpCli_UrlObj_t* obj);
 
 #ifdef __cplusplus
 }

src/libopensubsonic/httpclient.c

@@ -4,9 +4,7 @@
 #include <curl/curl.h>
 #include "../external/cJSON.h"
 #include "httpclient.h"
-#include "logger.h"
 #include "../configHandler.h"
-#include "logger.h"
 
 #include "endpoint_ping.h"
 #include "endpoint_getStarred.h"
@@ -24,295 +22,93 @@
 static int rc = 0;
 extern configHandler_config_t* configObj;
 
-void opensubsonic_httpClient_URL_prepare(opensubsonic_httpClient_URL_t** urlObj) {
+/*
-    // Initialize struct variables
+ * URL Constructor/Deconstructor
-    (*urlObj)->endpoint = 0;
+ */
-    (*urlObj)->id = NULL;
+OSSP_httpCli_UrlObj_t* OSSP_httpCli_UrlObj_Constructor() {    
-    (*urlObj)->type = 0;
+    OSSP_httpCli_UrlObj_t* obj = malloc(sizeof(OSSP_httpCli_UrlObj_t));
-    (*urlObj)->amount = 0;
+    if (obj == NULL) {
-    (*urlObj)->submit = false;
+        return NULL;
-    (*urlObj)->formedUrl = NULL;
+    }
+    obj->endpoint = 0;
+    obj->id = NULL;
+    obj->type = 0;
+    obj->amount = 0;
+    obj->submit = false;
+    obj->url = NULL;
+    obj->reqBody = NULL;
+    obj->httpMethod = 0;
+    obj->isBodyReq = false;
+    obj->resCode = 0;
+    obj->resBody = NULL;
+    obj->returnStruct = NULL;
+    return obj;
 }
 
-void opensubsonic_httpClient_URL_cleanup(opensubsonic_httpClient_URL_t** urlObj) {
+void OSSP_httpCli_UrlObj_Deconstructor(OSSP_httpCli_UrlObj_t* obj) {
-    logger_log_general(__func__, "Freeing URL object with endpoint ID of %d.", (*urlObj)->endpoint);
+    //logger_log_general(__func__, "Freeing URL object with endpoint ID of %d.", obj->endpoint);
-    if ((*urlObj)->formedUrl != NULL) { free((*urlObj)->formedUrl); }
+    printf("hjaha %s\n", obj->url);
-    if ((*urlObj)->id != NULL) { free((*urlObj)->id); }
+    if (obj->url != NULL) { free(obj->url); }
-    if (*urlObj != NULL) { free(*urlObj); }
+    if (obj->id != NULL) { free(obj->id); }
+    if (obj->reqBody != NULL) { free(obj->reqBody); }
+    if (obj->resBody != NULL) { free(obj->resBody); }
+    if (obj != NULL) { free(obj); }
 }
 
-void opensubsonic_httpClient_formUrl(opensubsonic_httpClient_URL_t** urlObj) {
+// ----
-    // TODO fix hack, add error checking,
+int OSSP_httpCli_createURL(OSSP_httpCli_UrlObj_t* obj) {
-    
+    switch (obj->endpoint) {
-    char* url = NULL;
-    
-    switch ((*urlObj)->endpoint) {
         case OPENSUBSONIC_ENDPOINT_PING:
-            rc = asprintf(&url, "%s://%s/rest/ping?u=%s&t=%s&s=%s&f=json&v=%s&c=%s",
+            rc = asprintf(&obj->url, "%s://%s/rest/ping?u=%s&t=%s&s=%s&f=json&v=%s&c=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName);
-            break;
-        case OPENSUBSONIC_ENDPOINT_GETSTARRED:
-            rc = asprintf(&url, "%s://%s/rest/getStarred?u=%s&t=%s&s=%s&f=json&v=%s&c=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName);
-            break;
-        case OPENSUBSONIC_ENDPOINT_GETSONG:
-            if ((*urlObj)->id == NULL) {
-                logger_log_error(__func__, "(getSong) ID is null.");
-                // TODO handle error
-                break;
-            }
-            rc = asprintf(&url, "%s://%s/rest/getSong?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
-                          (*urlObj)->id);
-            break;
-        case OPENSUBSONIC_ENDPOINT_STREAM: // Does not have a fetchResponse counterpart
-            if ((*urlObj)->id == NULL) {
-                logger_log_error(__func__, "(stream) ID is null.");
-                // TODO handle error
-                break;
-            }
-            rc = asprintf(&url, "%s://%s/rest/stream?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
-                          (*urlObj)->id);
-            break;
-        case OPENSUBSONIC_ENDPOINT_GETCOVERART: // Does not have a fetchResponse counterpart
-            if ((*urlObj)->id == NULL) {
-                logger_log_error(__func__, "(getCoverArt) ID is null.");
-                // TODO handle error
-                break;
-            }
-            rc = asprintf(&url, "%s://%s/rest/getCoverArt?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
-                          (*urlObj)->id);
-            break;
-        case OPENSUBSONIC_ENDPOINT_GETALBUM:
-            if ((*urlObj)->id == NULL) {
-                logger_log_error(__func__, "(getAlbum) ID is null.");
-                // TODO handle error
-                break;
-            }
-            rc = asprintf(&url, "%s://%s/rest/getAlbum?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
-                          (*urlObj)->id);
-            break;
-        case OPENSUBSONIC_ENDPOINT_GETPLAYLISTS:
-            rc = asprintf(&url, "%s://%s/rest/getPlaylists?u=%s&t=%s&s=%s&f=json&v=%s&c=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName);
-            break;
-        case OPENSUBSONIC_ENDPOINT_GETPLAYLIST:
-            if ((*urlObj)->id == NULL) {
-                logger_log_error(__func__, "(getPlaylist) ID is null.");
-                // TODO handle error
-                break;
-            }
-            rc = asprintf(&url, "%s://%s/rest/getPlaylist?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
-                          (*urlObj)->id);
-            break;
-        case OPENSUBSONIC_ENDPOINT_GETARTISTS:
-            rc = asprintf(&url, "%s://%s/rest/getArtists?u=%s&t=%s&s=%s&f=json&v=%s&c=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName);
-            break;
-        case OPENSUBSONIC_ENDPOINT_GETARTIST:
-            if ((*urlObj)->id == NULL) {
-                logger_log_error(__func__, "(getArtist) ID is null.");
-                // TODO handle error
-                break;
-            }
-            rc = asprintf(&url, "%s://%s/rest/getArtist?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
-                          (*urlObj)->id);
-            break;
-        case OPENSUBSONIC_ENDPOINT_GETLYRICSBYSONGID:
-            if ((*urlObj)->id == NULL) {
-                logger_log_error(__func__, "(getArtist) ID is null.");
-                // TODO handle error
-                break;
-            }
-            rc = asprintf(&url, "%s://%s/rest/getLyricsBySongId?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
-                          (*urlObj)->id);
-            break;
-        case OPENSUBSONIC_ENDPOINT_GETALBUMLIST:
-            if ((*urlObj)->type == 0) {
-                logger_log_error(__func__, "(getAlbumList) Type is 0.");
-                // TODO handle error
-                break;
-            }
-            if ((*urlObj)->amount == 0) {
-                logger_log_error(__func__, "(getAlbumList) Amount is 0.");
-                // TODO handle error
-                break;
-            }
-            
-            char* typeString = NULL;
-            switch ((*urlObj)->type) {
-                case OPENSUBSONIC_ENDPOINT_GETALBUMLIST_RANDOM:
-                    rc = asprintf(&typeString, "random");
-                    break;
-                case OPENSUBSONIC_ENDPOINT_GETALBUMLIST_NEWEST:
-                    rc = asprintf(&typeString, "newest");
-                    break;
-                case OPENSUBSONIC_ENDPOINT_GETALBUMLIST_HIGHEST:
-                    rc = asprintf(&typeString, "highest");
-                    break;
-                case OPENSUBSONIC_ENDPOINT_GETALBUMLIST_FREQUENT:
-                    rc = asprintf(&typeString, "frequent");
-                    break;
-                case OPENSUBSONIC_ENDPOINT_GETALBUMLIST_RECENT:
-                    rc = asprintf(&typeString, "recent");
-                    break;
-                default:
-                    logger_log_error(__func__, "(getAlbumList) Unknown type requested.");
-                    // TODO handle error
-            }
-            
-            rc = asprintf(&url, "%s://%s/rest/getAlbumList?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&type=%s&size=%d",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
-                          typeString, (*urlObj)->amount);
-            free(typeString);
-            break;
-        case OPENSUBSONIC_ENDPOINT_SCROBBLE:
-            if ((*urlObj)->id == NULL) {
-                logger_log_error(__func__, "(scrobble) ID is null.");
-                // TODO handle error
-                break;
-            }
-            
-            char* submitString = NULL;
-            if ((*urlObj)->submit) {
-                rc = asprintf(&submitString, "true");
-            } else {
-                rc = asprintf(&submitString, "false");
-            }
-            rc = asprintf(&url, "%s://%s/rest/scrobble?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s&submission=%s",
-                          configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
-                          configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
-                          configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
-                          (*urlObj)->id, submitString);
-            free(submitString);
-            break;
-        case OPENSUBSONIC_ENDPOINT_GETINTERNETRADIOSTATIONS:
-            rc = asprintf(&url, "%s://%s/rest/getInternetRadioStations?u=%s&t=%s&s=%s&f=json&v=%s&c=%s",
                           configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
                           configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
                           configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName);
+            obj->httpMethod = HTTP_METHOD_GET;
             break;
         default:
-            logger_log_error(__func__, "Unknown endpoint requested.");
+            return 1;
             break;
     }
-    
+
-    if (rc == -1) {
+
-        logger_log_error(__func__, "asprintf() error.");
+
-        // TODO handle error
+    return 0;
-    }
-    
-    // HACK
-    (*urlObj)->formedUrl = strdup(url); free(url);
 }
 
-void opensubsonic_httpClient_fetchResponse(opensubsonic_httpClient_URL_t** urlObj, void** responseObj) {
+// ---
-    // Make and prepare HTTP object
+int OSSP_httpCli_sendReq(OSSP_httpCli_UrlObj_t* obj) {
-    opensubsonic_httpClientRequest_t* httpReq;
+    static int rc = 0;
-    opensubsonic_httpClient_prepareRequest(&httpReq);
+    OSSP_httpCli_UNIXHttpReq(obj);
-    httpReq->method = HTTP_METHOD_GET;
+    
-    httpReq->requestUrl = strdup((*urlObj)->formedUrl);
+    if (obj->resBody == NULL) {
-    opensubsonic_httpClient_request(&httpReq);
+        printf("[LibOpenSubsonic] HTTP Request returned no data.\n");
-        
+        return 1;
-    // Cannot use a switch statement here due to maintaining compatibility with < C23
-    if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_PING) {
-        opensubsonic_ping_struct** pingStruct = (opensubsonic_ping_struct**)responseObj;
-        opensubsonic_ping_parse(httpReq->responseMsg, pingStruct);
-    } else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETSTARRED) {
-        opensubsonic_getStarred_struct** getStarredStruct = (opensubsonic_getStarred_struct**)responseObj;
-        opensubsonic_getStarred_parse(httpReq->responseMsg, getStarredStruct);
-    } else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETSONG) {
-        opensubsonic_getSong_struct** getSongStruct = (opensubsonic_getSong_struct**)responseObj;
-        opensubsonic_getSong_parse(httpReq->responseMsg, getSongStruct);
-    } else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETALBUM) {
-        opensubsonic_getAlbum_struct** getAlbumStruct = (opensubsonic_getAlbum_struct**)responseObj;
-        opensubsonic_getAlbum_parse(httpReq->responseMsg, getAlbumStruct);
-    } else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETPLAYLISTS) {
-        opensubsonic_getPlaylists_struct** getPlaylistsStruct = (opensubsonic_getPlaylists_struct**)responseObj;
-        opensubsonic_getPlaylists_parse(httpReq->responseMsg, getPlaylistsStruct);
-    } else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETPLAYLIST) {
-        opensubsonic_getPlaylist_struct** getPlaylistStruct = (opensubsonic_getPlaylist_struct**)responseObj;
-        opensubsonic_getPlaylist_parse(httpReq->responseMsg, getPlaylistStruct);
-    } else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETARTISTS) {
-        opensubsonic_getArtists_struct** getArtistsStruct = (opensubsonic_getArtists_struct**)responseObj;
-        opensubsonic_getArtists_parse(httpReq->responseMsg, getArtistsStruct);
-    } else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETARTIST) {
-        opensubsonic_getArtist_struct** getArtistStruct = (opensubsonic_getArtist_struct**)responseObj;
-        opensubsonic_getArtist_parse(httpReq->responseMsg, getArtistStruct);
-    } else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETLYRICSBYSONGID) {
-        opensubsonic_getLyricsBySongId_struct** getLyricsBySongIdStruct = (opensubsonic_getLyricsBySongId_struct**)responseObj;
-        opensubsonic_getLyricsBySongId_parse(httpReq->responseMsg, getLyricsBySongIdStruct);
-    } else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETALBUMLIST) {
-        opensubsonic_getAlbumList_struct** getAlbumListStruct = (opensubsonic_getAlbumList_struct**)responseObj;
-        opensubsonic_getAlbumList_parse(httpReq->responseMsg, getAlbumListStruct);
-    } else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_SCROBBLE) {
-        opensubsonic_scrobble_struct** scrobbleStruct = (opensubsonic_scrobble_struct**)responseObj;
-        opensubsonic_scrobble_parse(httpReq->responseMsg, scrobbleStruct);
-    } else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETINTERNETRADIOSTATIONS) {
-        opensubsonic_getInternetRadioStations_struct** getInternetRadioStationsStruct = (opensubsonic_getInternetRadioStations_struct**)responseObj;
-        opensubsonic_getInternetRadioStations_parse(httpReq->responseMsg, getInternetRadioStationsStruct);
     } else {
-        logger_log_error(__func__, "Unknown endpoint requested.");
+        switch (obj->endpoint) {
+            case OPENSUBSONIC_ENDPOINT_PING:
+                obj->returnStruct = OSSP_endpoint_ping_Constructor();
+                if (obj->returnStruct == NULL) {
+                    printf("[LibOpenSubsonic] (%s) malloc() failed.\n", __func__);
+                    return 1;
+                }
+                rc = OSSP_endpoint_ping_Parse(obj);
+                if (rc == 1) { return 1; } // Errors are already logged in their respective functions
+                break;
+            default:
+                break;
+        }
     }
-    
+
-    // Cleanup HTTP object
+    return 0;
-    opensubsonic_httpClient_cleanup(&httpReq);
 }
 
 
 
 
-// Contact the /rest/getAlbum endpoint
-int opensubsonic_getAlbum(const char* protocol_ptr, const char* server_ptr, const char* user_ptr, char* login_token_ptr, char* login_salt_ptr, const char* opensubsonic_version_ptr, const char* client_name_ptr, char* id, char** response) {
-    // Generate full URL, perform HTTP GET, and free the full URL
-    int rc = 0;
-    char* full_url = malloc(256);
-    snprintf(full_url, 256, "%s://%s/rest/getAlbum?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s", protocol_ptr, server_ptr, user_ptr, login_token_ptr, login_salt_ptr, opensubsonic_version_ptr, client_name_ptr, id);
-    //rc = opensubsonic_http_json_get(full_url, response);
-    free(full_url);
-    return rc;
-}
-
-
-// TODO COVER ART - Returns JSON on error.
-// {"subsonic-response":{"status":"failed","version":"1.16.1","type":"navidrome","serverVersion":"0.53.1-FREEBSD (1ba390a)","openSubsonic":true,"error":{"code":70,"message":"Artwork not found"}}}
-// Contact the /rest/getCoverArt endpoint (Returns binary data)
-
-
-
 
 
 
+/*
 // Functions for preparing / freeing a HTTP Request struct
 void opensubsonic_httpClient_prepareRequest(opensubsonic_httpClientRequest_t** httpReq) {
     // Allocate struct
@@ -337,17 +133,16 @@ void opensubsonic_httpClient_cleanup(opensubsonic_httpClientRequest_t** httpReq)
     // Free struct
     free(*httpReq);
 }
+    */
 
 // Perform HTTP POST for Scrobbling (This function is a wrapper around OS-specific networking functions)
-int opensubsonic_httpClient_request(opensubsonic_httpClientRequest_t** httpReq) {
+//int opensubsonic_httpClient_request(opensubsonic_httpClientRequest_t** httpReq) {
-    logger_log_general(__func__, "Performing HTTP Request.");
+//    logger_log_general(__func__, "Performing HTTP Request.");
-//#if defined(__APPLE__) && defined(__MACH__)
+
-    //XNU_HttpRequest(httpReq);
+//    UNIX_HttpRequest(httpReq);
-//#elif defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
+
-    UNIX_HttpRequest(httpReq);
+ //   return 0;
-//#endif
+//}
-    return 0;
-}
 
 
 
@@ -374,6 +169,83 @@ static size_t write_to_memory(void *ptr, size_t size, size_t nmemb, void *userda
     return total_size;
 }
 
+void OSSP_httpCli_UNIXHttpReq(OSSP_httpCli_UrlObj_t* obj) {
+    CURL* curl_handle = curl_easy_init();
+    struct curl_slist* header_list = NULL;
+    struct memory chunk = {0};
+    long httpCode = 0;
+
+    if (curl_handle) {
+        // Set method (GET/POST)
+        if (obj->httpMethod == HTTP_METHOD_GET) {
+            curl_easy_setopt(curl_handle, CURLOPT_CUSTOMREQUEST, "GET");
+        } else if (obj->httpMethod == HTTP_METHOD_POST) {
+            curl_easy_setopt(curl_handle, CURLOPT_CUSTOMREQUEST, "POST");
+            if (obj->isBodyReq == false) {
+                header_list = curl_slist_append(header_list, "Content-Length: 0");
+            }
+        }
+
+        /*
+        // Set scrobbler information
+        if ((*httpReq)->scrobbler == SCROBBLER_LISTENBRAINZ && (*httpReq)->method == HTTP_METHOD_POST) {
+            header_list = curl_slist_append(header_list, "Content-Type: application/json");
+            char* authString = NULL;
+            rc = asprintf(&authString, "Authorization: Token %s", configObj->listenbrainz_token);
+            if (rc == -1) {
+                logger_log_error(__func__, "asprintf() error.");
+                // TODO handle error
+            }
+            printf("CODE: %s\n", authString);
+            header_list = curl_slist_append(header_list, authString); // TODO Check does this copy the string?
+            // TODO free auth string
+        }
+        
+        if ((*httpReq)->isBodyRequired == true && (*httpReq)->scrobbler == 0) {
+            header_list = curl_slist_append(header_list, "X-Organization: Hojuix");
+            header_list = curl_slist_append(header_list, "X-Application: OSSP");
+        }
+        
+        if (header_list != NULL) {
+            curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, header_list);
+        }
+        
+        if ((*httpReq)->isBodyRequired == true) {
+            curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDS, (*httpReq)->requestBody);
+            curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDSIZE, (long)strlen((*httpReq)->requestBody));
+        }
+        */
+        
+        curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "OSSP/1.0 (avery@hojuix.org)");
+        curl_easy_setopt(curl_handle, CURLOPT_URL, obj->url);
+        curl_easy_setopt(curl_handle, CURLOPT_MAXREDIRS, 50L);
+        curl_easy_setopt(curl_handle, CURLOPT_TCP_KEEPALIVE,0L);
+
+// Do not use SSL verification on iOS due to an SSL issue with using libcurl on iOS
+#if defined(__APPLE__) && defined(__MACH__) && defined(XCODE)
+        curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 0L);
+        curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 0L);
+#else
+        curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 1L);
+        curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 1L);
+#endif // defined(__APPLE__) && defined(__MACH__) && defined(XCODE)
+
+        curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_to_memory);
+        curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&chunk);
+        CURLcode res = curl_easy_perform(curl_handle);
+        curl_easy_getinfo(curl_handle, CURLINFO_RESPONSE_CODE, &httpCode);
+    }
+
+    curl_easy_cleanup(curl_handle);
+
+    if (chunk.data != NULL) {
+        obj->resBody = strdup(chunk.data);
+        free(chunk.data);
+    }
+    obj->resCode = (int)httpCode;
+}
+
+/*
 void UNIX_HttpRequest(opensubsonic_httpClientRequest_t** httpReq) {
     CURL* curl_handle = curl_easy_init();
     struct curl_slist* header_list = NULL;
@@ -445,3 +317,4 @@ void UNIX_HttpRequest(opensubsonic_httpClientRequest_t** httpReq) {
     (*httpReq)->responseCode = (int)httpCode;
     free(chunk.data);
 }
+*/

src/libopensubsonic/httpclient.h

@@ -39,9 +39,20 @@ typedef struct {
     int type;           // Type of request (As used in the /getAlbumList endpoint)
     int amount;         // Amount of items to return (Also as used in the /getAlbumList endpoint)
     bool submit;        // Submit scrobble (used for the /scrobble endpoint)
-    char* formedUrl;    // Final URL
+    char* url;          // Final URL
-} opensubsonic_httpClient_URL_t; // Forms authenticated URLs with required parameters
 
+    // Internal
+    char* reqBody;
+    int httpMethod;
+    bool isBodyReq;
+    int resCode;
+    char* resBody;
+
+    // Returned struct
+    void* returnStruct;
+} OSSP_httpCli_UrlObj_t; // Forms authenticated URLs with required parameters
+
+/*
 typedef struct {
     // Request Information
     char* requestUrl;
@@ -53,21 +64,23 @@ typedef struct {
     // Response Information
     int responseCode;
     char* responseMsg;
-} opensubsonic_httpClientRequest_t; // OS-agnostic HTTP interface
+} OSSP_httpCli_ResObj_t; // OS-agnostic HTTP interface
+ */
 
-#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
+OSSP_httpCli_UrlObj_t* OSSP_httpCli_UrlObj_Constructor();
-void UNIX_HttpRequest(opensubsonic_httpClientRequest_t** httpReq);
+void OSSP_httpCli_UrlObj_Deconstructor(OSSP_httpCli_UrlObj_t* obj);
-#endif
+int OSSP_httpCli_createURL(OSSP_httpCli_UrlObj_t* obj);
 
-void opensubsonic_httpClient_URL_prepare(opensubsonic_httpClient_URL_t** urlObj);
+int OSSP_httpCli_sendReq(OSSP_httpCli_UrlObj_t* obj);
-void opensubsonic_httpClient_URL_cleanup(opensubsonic_httpClient_URL_t** urlObj);
+void OSSP_httpCli_UNIXHttpReq(OSSP_httpCli_UrlObj_t* obj);
-void opensubsonic_httpClient_formUrl(opensubsonic_httpClient_URL_t** urlObj);
-void opensubsonic_httpClient_fetchResponse(opensubsonic_httpClient_URL_t** urlObj, void** responseObj);
-void opensubsonic_httpClient_prepareRequest(opensubsonic_httpClientRequest_t** httpReq);
-void opensubsonic_httpClient_cleanup(opensubsonic_httpClientRequest_t** httpReq);
-int opensubsonic_httpClient_request(opensubsonic_httpClientRequest_t** httpReq);
 
-void UNIX_HttpRequest(opensubsonic_httpClientRequest_t** httpReq);
+//void opensubsonic_httpClient_formUrl(opensubsonic_httpClient_URL_t** urlObj);
+//void opensubsonic_httpClient_fetchResponse(opensubsonic_httpClient_URL_t** urlObj, void** responseObj);
+//void opensubsonic_httpClient_prepareRequest(opensubsonic_httpClientRequest_t** httpReq);
+//void opensubsonic_httpClient_cleanup(opensubsonic_httpClientRequest_t** httpReq);
+//int opensubsonic_httpClient_request(opensubsonic_httpClientRequest_t** httpReq);
+
+//void UNIX_HttpRequest(opensubsonic_httpClientRequest_t** httpReq);
 
 // DEPRECATED - TO BE REMOVED SOON - APART OF THE OLD INFRASTRUCTURE
 typedef struct {
@@ -75,7 +88,7 @@ typedef struct {
     size_t size;
 } binary_response_struct;
 
-int opensubsonic_getAlbum(const char* protocol_ptr, const char* server_ptr, const char* user_ptr, char* login_token_ptr, char* login_salt_ptr, const char* opensubsonic_version_ptr, const char* client_name_ptr, char* id, char** response);
+//int opensubsonic_getAlbum(const char* protocol_ptr, const char* server_ptr, const char* user_ptr, char* login_token_ptr, char* login_salt_ptr, const char* opensubsonic_version_ptr, const char* client_name_ptr, char* id, char** response);
 
 #ifdef __cplusplus
 }