1 files changed, 145 insertions, 0 deletions
diff --git a/src/libicalcap/icalcap_utils.c b/src/libicalcap/icalcap_utils.c
new file mode 100644
index 0000000..7308f8f
--- /dev/null
+++ b/src/libicalcap/icalcap_utils.c
@@ -0,0 +1,145 @@
+/*-
+ * $Id: icalcap_utils.c,v 1.3 2008-01-02 20:07:38 dothebart Exp $
+ *
+ * See the file LICENSE for redistribution information. 
+ *
+ * Copyright (c) 2002 Andrea Campi <a.campi@inet.it>
+ */
+
+#include "config.h"
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "icalcap.h"
+
+#define	CONTENT_TYPE	"Content-Type: text/calendar"
+
+
+icalcomponent *
+icalcap_component_new_from_string(const char *data) {
+
+	icalcomponent  *ret = NULL;
+	char	       *mtype;
+
+	/* FIXME split the check */
+	if (strncmp(data, CONTENT_TYPE, strlen(CONTENT_TYPE))) {
+		return NULL;
+	}
+
+	mtype = (char *)data+strlen(CONTENT_TYPE);
+
+	ret = icalcomponent_new_from_string(mtype);
+	if (ret == NULL) {
+		return NULL;
+	}
+
+#ifdef DEBUG
+	g_message("icalcap_component_new_from_string icalcomponent_new_from_string = %p", ret);
+#endif
+
+	/* FIXME
+	 * Validate here: should check at least the version
+	 */
+	if (icalcomponent_isa(ret) != ICAL_VCALENDAR_COMPONENT &&
+	    icalcomponent_isa(ret) != ICAL_XROOT_COMPONENT) {
+		icalcomponent_free(ret);
+
+		return NULL;
+	}
+
+	return ret;
+}
+
+#if 0
+RRCAPCmdArgs *
+msg_parse(RRCAP *cap, icalcomponent *comp) {
+
+	icalproperty   *prop;
+	icalparameter  *param;
+	icalvalue      *value;
+	RRCAPCmdArgs   *ret = g_new0(RRCAPCmdArgs, 1);
+	char *str;
+
+	ret->comp = comp;
+
+	/* Find the command */
+	if ((prop = icalcomponent_get_first_property(comp, ICAL_CMD_PROPERTY)) == NULL) {
+		rr_cap_send_error(cap, NULL, ICAL_9_0_UNRECOGNIZED_COMMAND,
+			"No CMD sent", NULL);
+		goto FAILED;
+	}
+	if ((value = icalproperty_get_value(prop)) == NULL) {
+		str = icalproperty_as_ical_string_r(prop);
+		rr_cap_send_error(cap, NULL, ICAL_9_0_UNRECOGNIZED_COMMAND,
+			"CMD has no value", str);
+		free(str);
+		goto FAILED;
+	}
+	ret->cmd = icalvalue_get_cmd(value);
+
+	/* Look for params */
+
+	/* ID */
+	if ((param = icalproperty_get_first_parameter(prop,
+						ICAL_ID_PARAMETER)) != NULL) {
+		if ((ret->id = icalparameter_get_id(param)) == NULL) {
+			str = icalproperty_as_ical_string_r(prop);
+			rr_cap_send_error(cap, NULL,
+				ICAL_9_0_UNRECOGNIZED_COMMAND,
+				"ID param is garbled",
+				str);
+			free(str);
+			goto FAILED;
+		}
+	}
+
+	/* LATENCY */
+	if ((param = icalproperty_get_first_parameter(prop,
+						ICAL_LATENCY_PARAMETER)) != NULL) {
+		const char *tmp;
+		if ((tmp = icalparameter_get_latency(param)) == NULL) {
+			str = icalproperty_as_ical_string_r(prop);
+			rr_cap_send_error(cap, NULL,
+				ICAL_9_0_UNRECOGNIZED_COMMAND,
+				"LATENCY is garbled",
+				str);
+			free(str);
+			goto FAILED;
+		}
+
+		ret->latency = atoi(tmp);
+	}
+
+	/* ACTION */
+	if ((param = icalproperty_get_first_parameter(prop,
+						ICAL_ACTIONPARAM_PARAMETER)) != NULL) {
+		if ((ret->action = icalparameter_get_actionparam(param))
+		    == NULL) {
+			str = icalproperty_as_ical_string_r(prop);
+			rr_cap_send_error(cap, NULL,
+				ICAL_9_0_UNRECOGNIZED_COMMAND,
+				"ACTION is garbled",
+				str);
+			free(str);
+			goto FAILED;
+		}
+	}
+
+	if ((ret->latency >= 0) ^ (ret->action != ICAL_ACTIONPARAM_NONE)) {
+		str = icalproperty_as_ical_string_r(prop);
+		rr_cap_send_error(cap, NULL, ICAL_9_0_UNRECOGNIZED_COMMAND,
+			"LATENCY and ACTION must be both present",
+			str);
+		free(str);
+		goto FAILED;
+	}
+
+	return ret;
+
+FAILED:
+	g_free(ret);
+	return NULL;
+}
+#endif