dep/rcheevos: Update to 0181d02

dep/rcheevos/include/rc_api_request.h

@@ -0,0 +1,63 @@
+#ifndef RC_API_REQUEST_H
+#define RC_API_REQUEST_H
+
+#include "rc_error.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * A block of memory for variable length data (like strings and arrays).
+ */
+typedef struct rc_api_buffer_t {
+  /* The current location where data is being written */
+  char* write;
+  /* The first byte past the end of data where writing cannot occur */
+  char* end;
+  /* The next block in the allocated memory chain */
+  struct rc_api_buffer_t* next;
+  /* The buffer containing the data. The actual size may be larger than 256 bytes for buffers allocated in
+   * the next chain. The 256 byte size specified is for the initial allocation within the container object. */
+  char data[256];
+}
+rc_api_buffer_t;
+
+/**
+ * A constructed request to send to the retroachievements server.
+ */
+typedef struct rc_api_request_t {
+  /* The URL to send the request to (contains protocol, host, path, and query args) */
+  const char* url;
+  /* Additional query args that should be sent via a POST command. If null, GET may be used */
+  const char* post_data;
+
+  /* Storage for the url and post_data */
+  rc_api_buffer_t buffer;
+}
+rc_api_request_t;
+
+/**
+ * Common attributes for all server responses.
+ */
+typedef struct rc_api_response_t {
+  /* Server-provided success indicator (non-zero on failure) */
+  int succeeded;
+  /* Server-provided message associated to the failure */
+  const char* error_message;
+
+  /* Storage for the response data */
+  rc_api_buffer_t buffer;
+}
+rc_api_response_t;
+
+void rc_api_destroy_request(rc_api_request_t* request);
+
+void rc_api_set_host(const char* hostname);
+void rc_api_set_image_host(const char* hostname);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RC_API_REQUEST_H */