X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=formats%2Fctf%2Fir%2Fclock.c;h=45ed14762512d72dd5cd4b23ca396da7140e6907;hb=e1ae7645ef265eb69a0a500c8f4d6620c50543da;hp=d8df956df2ed6a9f84c03690d7f0f39d36aafc1d;hpb=11b0cdc8d08794b52c9b07561fac1abac9b809a9;p=babeltrace.git

diff --git a/formats/ctf/ir/clock.c b/formats/ctf/ir/clock.c
index d8df956d..45ed1476 100644
--- a/formats/ctf/ir/clock.c
+++ b/formats/ctf/ir/clock.c
@@ -1,9 +1,9 @@
 /*
  * clock.c
  *
- * Babeltrace CTF Writer
+ * Babeltrace CTF IR - Clock
  *
- * Copyright 2013 EfficiOS Inc.
+ * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
@@ -26,7 +26,6 @@
  * SOFTWARE.
  */
 
-#include <babeltrace/ctf-writer/clock.h>
 #include <babeltrace/ctf-ir/clock-internal.h>
 #include <babeltrace/ctf-writer/writer-internal.h>
 #include <babeltrace/compiler.h>
@@ -35,39 +34,105 @@
 static
 void bt_ctf_clock_destroy(struct bt_ctf_ref *ref);
 
-struct bt_ctf_clock *bt_ctf_clock_create(const char *name)
+BT_HIDDEN
+struct bt_ctf_clock *_bt_ctf_clock_create(void)
 {
-	struct bt_ctf_clock *clock = NULL;
+	struct bt_ctf_clock *clock = g_new0(
+		struct bt_ctf_clock, 1);
+
+	if (!clock) {
+		goto end;
+	}
+
+	clock->precision = 1;
+	clock->frequency = 1000000000;
+	bt_ctf_ref_init(&clock->ref_count);
+end:
+	return clock;
+}
+
+BT_HIDDEN
+int bt_ctf_clock_set_name(struct bt_ctf_clock *clock,
+		const char *name)
+{
+	int ret = 0;
 
 	if (validate_identifier(name)) {
-		goto error;
+		ret = -1;
+		goto end;
+	}
+
+	if (clock->name) {
+		g_string_assign(clock->name, name);
+	} else {
+		clock->name = g_string_new(name);
+		if (!clock->name) {
+			ret = -1;
+			goto end;
+		}
 	}
 
-	clock = g_new0(struct bt_ctf_clock, 1);
+end:
+	return ret;
+}
+
+struct bt_ctf_clock *bt_ctf_clock_create(const char *name)
+{
+	int ret;
+	struct bt_ctf_clock *clock = NULL;
+
+	clock = _bt_ctf_clock_create();
 	if (!clock) {
 		goto error;
 	}
 
-	clock->name = g_string_new(name);
-	if (!clock->name) {
+	ret = bt_ctf_clock_set_name(clock, name);
+	if (ret) {
 		goto error_destroy;
 	}
 
-	clock->description = g_string_new(NULL);
-	if (!clock->description) {
+	ret = babeltrace_uuid_generate(clock->uuid);
+	if (ret) {
 		goto error_destroy;
 	}
 
-	clock->precision = 1;
-	clock->frequency = 1000000000;
-	uuid_generate(clock->uuid);
-	bt_ctf_ref_init(&clock->ref_count);
+	clock->uuid_set = 1;
 	return clock;
 error_destroy:
 	bt_ctf_clock_destroy(&clock->ref_count);
 error:
-	clock = NULL;
-	return clock;
+	return NULL;
+}
+
+const char *bt_ctf_clock_get_name(struct bt_ctf_clock *clock)
+{
+	const char *ret = NULL;
+
+	if (!clock) {
+		goto end;
+	}
+
+	if (clock->name) {
+		ret = clock->name->str;
+	}
+
+end:
+	return ret;
+}
+
+const char *bt_ctf_clock_get_description(struct bt_ctf_clock *clock)
+{
+	const char *ret = NULL;
+
+	if (!clock) {
+		goto end;
+	}
+
+	if (clock->description) {
+		ret = clock->description->str;
+	}
+end:
+	return ret;
 }
 
 int bt_ctf_clock_set_description(struct bt_ctf_clock *clock, const char *desc)
@@ -79,12 +144,25 @@ int bt_ctf_clock_set_description(struct bt_ctf_clock *clock, const char *desc)
 		goto end;
 	}
 
-	clock->description = g_string_assign(clock->description, desc);
+	clock->description = g_string_new(desc);
 	ret = clock->description ? 0 : -1;
 end:
 	return ret;
 }
 
+uint64_t bt_ctf_clock_get_frequency(struct bt_ctf_clock *clock)
+{
+	uint64_t ret = -1ULL;
+
+	if (!clock) {
+		goto end;
+	}
+
+	ret = clock->frequency;
+end:
+	return ret;
+}
+
 int bt_ctf_clock_set_frequency(struct bt_ctf_clock *clock, uint64_t freq)
 {
 	int ret = 0;
@@ -99,6 +177,19 @@ end:
 	return ret;
 }
 
+uint64_t bt_ctf_clock_get_precision(struct bt_ctf_clock *clock)
+{
+	uint64_t ret = -1ULL;
+
+	if (!clock) {
+		goto end;
+	}
+
+	ret = clock->precision;
+end:
+	return ret;
+}
+
 int bt_ctf_clock_set_precision(struct bt_ctf_clock *clock, uint64_t precision)
 {
 	int ret = 0;
@@ -113,6 +204,19 @@ end:
 	return ret;
 }
 
+uint64_t bt_ctf_clock_get_offset_s(struct bt_ctf_clock *clock)
+{
+	uint64_t ret = -1ULL;
+
+	if (!clock) {
+		goto end;
+	}
+
+	ret = clock->offset_s;
+end:
+	return ret;
+}
+
 int bt_ctf_clock_set_offset_s(struct bt_ctf_clock *clock, uint64_t offset_s)
 {
 	int ret = 0;
@@ -127,6 +231,19 @@ end:
 	return ret;
 }
 
+uint64_t bt_ctf_clock_get_offset(struct bt_ctf_clock *clock)
+{
+	uint64_t ret = -1ULL;
+
+	if (!clock) {
+		goto end;
+	}
+
+	ret = clock->offset;
+end:
+	return ret;
+}
+
 int bt_ctf_clock_set_offset(struct bt_ctf_clock *clock, uint64_t offset)
 {
 	int ret = 0;
@@ -141,6 +258,19 @@ end:
 	return ret;
 }
 
+int bt_ctf_clock_get_is_absolute(struct bt_ctf_clock *clock)
+{
+	int ret = -1;
+
+	if (!clock) {
+		goto end;
+	}
+
+	ret = clock->absolute;
+end:
+	return ret;
+}
+
 int bt_ctf_clock_set_is_absolute(struct bt_ctf_clock *clock, int is_absolute)
 {
 	int ret = 0;
@@ -155,6 +285,48 @@ end:
 	return ret;
 }
 
+const unsigned char *bt_ctf_clock_get_uuid(struct bt_ctf_clock *clock)
+{
+	const unsigned char *ret;
+
+	if (!clock || !clock->uuid_set) {
+		ret = NULL;
+		goto end;
+	}
+
+	ret = clock->uuid;
+end:
+	return ret;
+}
+
+int bt_ctf_clock_set_uuid(struct bt_ctf_clock *clock, const unsigned char *uuid)
+{
+	int ret = 0;
+
+	if (!clock || !uuid || clock->frozen) {
+		ret = -1;
+		goto end;
+	}
+
+	memcpy(clock->uuid, uuid, sizeof(uuid_t));
+	clock->uuid_set = 1;
+end:
+	return ret;
+}
+
+uint64_t bt_ctf_clock_get_time(struct bt_ctf_clock *clock)
+{
+	uint64_t ret = -1ULL;
+
+	if (!clock) {
+		goto end;
+	}
+
+	ret = clock->time;
+end:
+	return ret;
+}
+
 int bt_ctf_clock_set_time(struct bt_ctf_clock *clock, uint64_t time)
 {
 	int ret = 0;
@@ -236,12 +408,6 @@ void bt_ctf_clock_serialize(struct bt_ctf_clock *clock,
 	g_string_append(context->string, "};\n\n");
 }
 
-BT_HIDDEN
-uint64_t bt_ctf_clock_get_time(struct bt_ctf_clock *clock)
-{
-	return clock ? clock->time : 0;
-}
-
 static
 void bt_ctf_clock_destroy(struct bt_ctf_ref *ref)
 {