Removing jansson, the library won't parse json anymore

Makefile

@@ -0,0 +1,10 @@
+make:
+	gcc -c neocities.c -o neocities.o
+	ar rcs libneocities.a neocities.o
+
+clean:
+	rm libneocities.a neocities.o
+
+example:
+	rm -f example
+	gcc example.c -L. -lneocities -lcurl -o example

neocities.c

@@ -0,0 +1,237 @@
+#include "neocities.h"
+#include <curl/curl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+// -------------------------
+// HTTP response buffer
+// -------------------------
+struct response {
+    	char *data;
+    	size_t len;
+}; 
+
+static size_t write_cb(
+	void *ptr, 
+	size_t size, 
+	size_t nmemb, 
+	void *userdata
+)
+{
+    	struct response *r = (struct response*)userdata;
+    	size_t chunk = size * nmemb;
+    	char *tmp = realloc(r->data, r->len + chunk + 1);
+    	if (!tmp) return 0;
+    	r->data = tmp;
+    	memcpy(r->data + r->len, ptr, chunk);
+    	r->len += chunk;
+    	r->data[r->len] = '\0';
+    	return chunk;
+}
+
+// -------------------------
+// HTTP helpers
+// -------------------------
+static int perform_request(
+    	const char *url,
+    	const char *api_key,
+    	const char *post_fields,
+    	struct response *resp,
+    	curl_mime *mime
+)
+{
+    	CURL *curl = curl_easy_init();
+    	if (!curl) return 1;
+
+    	resp->data = malloc(1);
+    	resp->len = 0;
+	resp->data[0] = '\0';
+
+    	struct curl_slist *headers = NULL;
+	
+	if (api_key && strlen(api_key) > 0) {
+		char auth_header[512];
+	    	snprintf(auth_header, sizeof(auth_header),
+				"Authorization: Bearer %s", api_key);
+	    	headers = curl_slist_append(headers, auth_header);
+	}
+
+    	curl_easy_setopt(curl, CURLOPT_URL, url);
+    	
+	if (headers)
+		curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
+    	
+	/* SSL hardening */
+	curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1L);
+	curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2L);
+    	
+	curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 0L); // política
+	
+	curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 10L);
+	curl_easy_setopt(curl, CURLOPT_TIMEOUT, 60L);
+
+	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
+    	curl_easy_setopt(curl, CURLOPT_WRITEDATA, resp);
+
+	if (post_fields) {
+    	    	curl_easy_setopt(curl, CURLOPT_POST, 1L);
+        	curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post_fields);
+    	}
+
+    	if (mime)
+    	    	curl_easy_setopt(curl, CURLOPT_MIMEPOST, mime);
+
+    	CURLcode res = curl_easy_perform(curl);
+
+    	curl_slist_free_all(headers);
+    	curl_easy_cleanup(curl);
+
+    	long http_code = 0;
+	curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_code);
+
+	if (res != CURLE_OK || http_code >= 400) {
+	    	curl_slist_free_all(headers);
+	    	curl_easy_cleanup(curl);
+	    	free(resp->data);
+	    	return 2;
+	}
+
+    	return 0;
+}
+
+// -------------------------
+// info — GET /api/info
+// -------------------------
+int neocities_info(
+	const char *sitename,
+	char** out
+)
+{
+    	char url[512];
+    	if (sitename)
+    	    snprintf(url, sizeof(url), "https://neocities.org/api/info?sitename=%s", sitename);
+    	else
+    	    snprintf(url, sizeof(url), "https://neocities.org/api/info");
+
+    	struct response resp;
+    	int ret = perform_request(url, NULL, NULL, &resp, NULL);
+    	if (ret) return ret;
+
+	*out = resp.data;
+    	
+	return 0;
+}
+
+// -------------------------
+// list — GET /api/list
+// -------------------------
+int neocities_list(
+	const char *api_key,
+	const char *path,
+	char **out
+)
+{
+	char url[512];
+    	if (path) snprintf(url, sizeof(url), "https://neocities.org/api/list?path=%s", path);
+    	else snprintf(url, sizeof(url), "https://neocities.org/api/list");
+
+    	struct response resp;
+    	int ret = perform_request(url, api_key, NULL, &resp, NULL);
+	if (ret) return ret;
+
+    	*out = resp.data;	
+	return 0;
+}
+
+// -------------------------
+// delete — POST /api/delete
+// -------------------------
+int neocities_delete(
+	const char *api_key,
+        const char **filenames,
+        size_t count,
+        char **response
+)
+{
+	char body[1024] = "";
+    	for (size_t i=0; i<count; i++) {
+    	    char tmp[256];
+    	    snprintf(tmp, sizeof(tmp), "filenames[]=%s&", filenames[i]);
+    	    strncat(body, tmp, sizeof(body)-strlen(body)-1);
+    	} 
+    	struct response resp;
+    	int ret = perform_request(
+	    "https://neocities.org/api/delete",
+	    api_key,
+	    body,
+	    &resp,
+	    NULL
+	);
+	if (ret) return ret;
+    	*response = resp.data;
+    	return 0;
+}
+
+// -------------------------
+// upload — POST /api/upload
+// (multipart/form-data)
+// -------------------------
+int neocities_upload(
+	const char *api_key,
+    	const char **local_files,
+   	const char **remote_names,
+    	size_t count,
+    	char **response
+)
+{
+	if (!api_key || strlen(api_key) == 0)
+		return 3;
+
+	CURL *curl = curl_easy_init();
+    	if (!curl) return 1;
+
+    	struct response resp;
+    	resp.data = malloc(1);
+    	resp.len = 0;
+	resp.data[0] = '\0';
+
+    	curl_easy_setopt(curl, CURLOPT_URL, "https://neocities.org/api/upload");
+    	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
+    	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &resp);
+
+    	curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1L);
+	curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2L);
+	curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 0L);
+	curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 10L);
+	curl_easy_setopt(curl, CURLOPT_TIMEOUT, 60L);
+
+
+	curl_easy_setopt(curl, CURLOPT_USERPWD, NULL);
+    	
+	struct curl_slist *headers = NULL;
+	char auth_header[512];
+	snprintf(auth_header, sizeof(auth_header),
+	    "Authorization: Bearer %s", api_key);
+	
+	headers = curl_slist_append(headers, auth_header);
+	curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
+
+    	curl_mime *form = curl_mime_init(curl);
+    	for (size_t i=0; i<count; i++) {
+    	    curl_mimepart *part = curl_mime_addpart(form);
+    	    curl_mime_name(part, remote_names[i]);
+    	    curl_mime_filedata(part, local_files[i]);
+    	}
+    	curl_easy_setopt(curl, CURLOPT_MIMEPOST, form);
+
+    	CURLcode res = curl_easy_perform(curl);
+    	curl_mime_free(form);
+    	curl_slist_free_all(headers);
+	curl_easy_cleanup(curl);
+
+    	if (res != CURLE_OK) { free(resp.data); return 2; }
+
+    	*response = resp.data;
+    	return 0;
+}

neocities.h

@@ -0,0 +1,14 @@
+#ifndef NEOCITIES_H
+#define NEOCITIES_H
+
+#include <stddef.h>
+
+// -------------------------
+// API functions
+// -------------------------
+int neocities_info(const char *sitename, char **out);
+int neocities_list(const char *api_key, const char *path, char **out);
+int neocities_delete(const char *api_key, const char **filenames, size_t count, char **response);
+int neocities_upload(const char *api_key, const char **local_files, const char **remote_names, size_t count, char **response);
+
+#endif // NEOCITIES_H