Squashed 'third_party/rawrtc/rawrtc-data-channel/' content from commit 7b1b8d57c
Change-Id: I84850720e2b51961981d55f67238f4d282314fff
git-subtree-dir: third_party/rawrtc/rawrtc-data-channel
git-subtree-split: 7b1b8d57c6d07da18cc0de8bbca8cc5e8bd06eae
diff --git a/src/sctp_capabilities/attributes.c b/src/sctp_capabilities/attributes.c
new file mode 100644
index 0000000..f84ff70
--- /dev/null
+++ b/src/sctp_capabilities/attributes.c
@@ -0,0 +1,23 @@
+#include "capabilities.h"
+#include <rawrtcdc/sctp_capabilities.h>
+#include <rawrtcc/code.h>
+#include <re.h>
+
+/*
+ * Get the SCTP parameter's maximum message size value.
+ *
+ * Note: A value of `0` indicates that the implementation supports
+ * receiving messages of arbitrary size.
+ */
+enum rawrtc_code rawrtc_sctp_capabilities_get_max_message_size(
+ uint64_t* const max_message_sizep, // de-referenced
+ struct rawrtc_sctp_capabilities* const capabilities) {
+ // Check arguments
+ if (!capabilities) {
+ return RAWRTC_CODE_INVALID_ARGUMENT;
+ }
+
+ // Set value
+ *max_message_sizep = capabilities->max_message_size;
+ return RAWRTC_CODE_SUCCESS;
+}
diff --git a/src/sctp_capabilities/capabilities.c b/src/sctp_capabilities/capabilities.c
new file mode 100644
index 0000000..8775760
--- /dev/null
+++ b/src/sctp_capabilities/capabilities.c
@@ -0,0 +1,53 @@
+#include "capabilities.h"
+#include <rawrtcdc/sctp_capabilities.h>
+#include <rawrtcc/code.h>
+#include <re.h>
+
+/**
+ * Print debug information for SCTP capabilities.
+ */
+int rawrtc_sctp_capabilities_debug(
+ struct re_printf* const pf, struct rawrtc_sctp_capabilities const* const capabilities) {
+ int err = 0;
+
+ // Check arguments
+ if (!capabilities) {
+ return 0;
+ }
+
+ err |= re_hprintf(pf, " SCTP Capabilities <%p>:\n", capabilities);
+
+ // Maximum message size
+ err |= re_hprintf(pf, " max_message_size=%" PRIu64 "\n", capabilities->max_message_size);
+
+ // Done
+ return err;
+}
+
+/*
+ * Create a new SCTP transport capabilities instance.
+ * `*capabilitiesp` must be unreferenced.
+ */
+enum rawrtc_code rawrtc_sctp_capabilities_create(
+ struct rawrtc_sctp_capabilities** const capabilitiesp, // de-referenced
+ uint64_t const max_message_size) {
+ struct rawrtc_sctp_capabilities* capabilities;
+
+ // Check arguments
+ if (!capabilitiesp) {
+ return RAWRTC_CODE_INVALID_ARGUMENT;
+ }
+
+ // Allocate capabilities
+ capabilities = mem_zalloc(sizeof(*capabilities), NULL);
+ if (!capabilities) {
+ return RAWRTC_CODE_NO_MEMORY;
+ }
+
+ // Set fields
+ capabilities->max_message_size = max_message_size;
+
+ // Set pointer & done
+ *capabilitiesp = capabilities;
+ return RAWRTC_CODE_SUCCESS;
+}
diff --git a/src/sctp_capabilities/capabilities.h b/src/sctp_capabilities/capabilities.h
new file mode 100644
index 0000000..09bdfe6
--- /dev/null
+++ b/src/sctp_capabilities/capabilities.h
@@ -0,0 +1,6 @@
+#pragma once
+#include <re.h>
+
+struct rawrtc_sctp_capabilities {
+ uint64_t max_message_size;
+};
diff --git a/src/sctp_capabilities/meson.build b/src/sctp_capabilities/meson.build
new file mode 100644
index 0000000..db2b827
--- /dev/null
+++ b/src/sctp_capabilities/meson.build
@@ -0,0 +1,4 @@
+sources += files([
+ 'attributes.c',
+ 'capabilities.c',
+])