1 files changed, 113 insertions, 0 deletions
diff --git a/src/matrix_http_curl.c b/src/matrix_http_curl.c
new file mode 100644
index 0000000..577c5ec
--- /dev/null
+++ b/src/matrix_http_curl.c
@@ -0,0 +1,113 @@
+#include "matrix.h"
+
+#include <curl/curl.h>
+
+
+
+typedef struct {
+    char * ptr;
+    int cap;
+    int len;
+} WriteStr;
+
+// typedef struct {
+//     Str str;
+//     size_t pos;
+// } ReadStr;
+
+size_t curlWriteString(char *ptr, size_t size, size_t nmemb, void *userdata) {
+    WriteStr *writeStr = (WriteStr *)userdata;
+
+    int toWrite = (int)size*nmemb;
+
+    int writable = writeStr->cap - writeStr->len;
+    int gonnaWrite = writable < (toWrite) ? writable : (toWrite);
+
+    for (int i = 0; i < gonnaWrite; i++)
+    {
+        int offset = writeStr->len;
+        writeStr->ptr[i+offset] = ptr[i];
+    }
+
+    writeStr->len += gonnaWrite;
+
+    return gonnaWrite;
+}
+// size_t curlReadString(char *dst, size_t size, size_t nmemb, void *userdata) {
+//     ReadStr *readStr = (ReadStr *)userdata;
+
+//     size_t copyAmount = size*nmemb;
+//     if (copyAmount > (readStr->str.len - readStr->pos)) {
+//         copyAmount = (readStr->str.len - readStr->pos);
+//     }
+
+//     memcpy(dst, readStr->str.str + readStr->pos, copyAmount);
+//     readStr->pos += copyAmount;
+//     return copyAmount;
+// }
+
+CURLcode
+curlPerform(CURL *curl) {
+    // struct curl_slist *list = NULL;
+    // list = curl_slist_append(list, uTokenHeaderStr);
+    
+    // curl_easy_setopt(curl, CURLOPT_HTTPHEADER, list);
+    
+    CURLcode result = curl_easy_perform(curl);
+
+    // curl_slist_free_all(list);
+
+    return result;
+}
+
+
+
+bool
+MatrixHttpPost(
+    MatrixClient * client,
+    const char * url,
+    char * requestBuffer, int requestLen,
+    char * outResponseBuffer, int outResponseCap, int * outResponseLen
+) {
+    CURL *curl = (CURL *)client->httpUserData;
+
+    CURLcode res;
+    
+    if(curl) {
+        int urlLen = strlen(url);
+
+        char fullUrl[MAX_URL_LEN];
+        for (int i = 0; i < client->serverLen; i++)
+            fullUrl[i] = client->server[i];
+        for (int i = 0; i < urlLen; i++)
+            fullUrl[client->serverLen+i] = url[i];
+        fullUrl[client->serverLen+urlLen] = '\0';
+        curl_easy_setopt(curl, CURLOPT_URL, fullUrl);
+        
+        curl_easy_setopt(curl, CURLOPT_POST, 1L);
+        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, requestBuffer);
+        curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, requestLen);
+    
+        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
+
+        WriteStr writeStr = {
+            outResponseBuffer,
+            outResponseCap,
+            0
+        };
+        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curlWriteString);
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &writeStr);
+
+        res = curlPerform(curl);
+
+        *outResponseLen = writeStr.len;
+
+        if(res != CURLE_OK)
+            fprintf(stderr, "curl_easy_perform() failed: %s\n",
+                curl_easy_strerror(res));
+    }
+    
+
+    return res == CURLE_OK;
+}
+\ No newline at end of file