X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Fsnapshot.c;fp=src%2Flib%2Flttng-ctl%2Fsnapshot.c;h=0000000000000000000000000000000000000000;hb=4bd69c5f1161cd065f487da0f4c1aa03a73c47e4;hp=e90062352e7aaa75dff6ec1b84a88022a1733f18;hpb=657d1bf105996bf8f6e13af697fb1112afa61b28;p=lttng-tools.git

diff --git a/src/lib/lttng-ctl/snapshot.c b/src/lib/lttng-ctl/snapshot.c
deleted file mode 100644
index e90062352..000000000
--- a/src/lib/lttng-ctl/snapshot.c
+++ /dev/null
@@ -1,501 +0,0 @@
-/*
- * Copyright (C) 2013 David Goulet <dgoulet@efficios.com>
- *
- * SPDX-License-Identifier: LGPL-2.1-only
- *
- */
-
-#define _LGPL_SOURCE
-#include <string.h>
-
-#include <common/sessiond-comm/sessiond-comm.h>
-#include <lttng/lttng-error.h>
-#include <lttng/snapshot.h>
-#include <lttng/snapshot-internal.h>
-
-#include "lttng-ctl-helper.h"
-
-/*
- * Add an output object to a session identified by name.
- *
- * Return 0 on success or else a negative LTTNG_ERR code.
- */
-int lttng_snapshot_add_output(const char *session_name,
-		struct lttng_snapshot_output *output)
-{
-	int ret;
-	struct lttcomm_session_msg lsm;
-	struct lttcomm_lttng_output_id *reply;
-
-	if (!session_name || !output) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	memset(&lsm, 0, sizeof(lsm));
-	lsm.cmd_type = LTTNG_SNAPSHOT_ADD_OUTPUT;
-
-	ret = lttng_strncpy(lsm.session.name, session_name,
-			sizeof(lsm.session.name));
-	if (ret) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	memcpy(&lsm.u.snapshot_output.output, output,
-			sizeof(lsm.u.snapshot_output.output));
-
-	ret = lttng_ctl_ask_sessiond(&lsm, (void **) &reply);
-	if (ret < 0) {
-		goto end;
-	}
-
-	output->id = reply->id;
-	free(reply);
-	ret = 0;
-end:
-	return ret;
-}
-
-/*
- * Delete an output object to a session identified by name.
- *
- * Return 0 on success or else a negative LTTNG_ERR code.
- */
-int lttng_snapshot_del_output(const char *session_name,
-		struct lttng_snapshot_output *output)
-{
-	int ret;
-	struct lttcomm_session_msg lsm;
-
-	if (!session_name || !output) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	memset(&lsm, 0, sizeof(lsm));
-	lsm.cmd_type = LTTNG_SNAPSHOT_DEL_OUTPUT;
-
-	ret = lttng_strncpy(lsm.session.name, session_name,
-			    sizeof(lsm.session.name));
-	if (ret) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	memcpy(&lsm.u.snapshot_output.output, output,
-			sizeof(lsm.u.snapshot_output.output));
-
-	ret = lttng_ctl_ask_sessiond(&lsm, NULL);
-end:
-	return ret;
-}
-
-/*
- * List all snapshot output(s) of a session identified by name. The output list
- * object is populated and can be iterated over with the get_next call below.
- *
- * Return 0 on success or else a negative LTTNG_ERR code and the list pointer
- * is untouched.
- */
-int lttng_snapshot_list_output(const char *session_name,
-		struct lttng_snapshot_output_list **list)
-{
-	int ret;
-	struct lttcomm_session_msg lsm;
-	struct lttng_snapshot_output_list *new_list = NULL;
-
-	if (!session_name || !list) {
-		ret = -LTTNG_ERR_INVALID;
-		goto error;
-	}
-
-	memset(&lsm, 0, sizeof(lsm));
-	lsm.cmd_type = LTTNG_SNAPSHOT_LIST_OUTPUT;
-
-	ret = lttng_strncpy(lsm.session.name, session_name,
-			    sizeof(lsm.session.name));
-	if (ret) {
-		ret = -LTTNG_ERR_INVALID;
-		goto error;
-	}
-
-	new_list = zmalloc(sizeof(*new_list));
-	if (!new_list) {
-		ret = -LTTNG_ERR_NOMEM;
-		goto error;
-	}
-
-	ret = lttng_ctl_ask_sessiond(&lsm, (void **) &new_list->array);
-	if (ret < 0) {
-		goto free_error;
-	}
-
-	new_list->count = ret / sizeof(struct lttng_snapshot_output);
-	*list = new_list;
-	return 0;
-
-free_error:
-	free(new_list);
-error:
-	return ret;
-}
-
-/*
- * Return the next available snapshot output object in the given list. A list
- * output command MUST have been done before.
- *
- * Return the next object on success or else NULL indicating the end of the
- * list.
- */
-struct lttng_snapshot_output *lttng_snapshot_output_list_get_next(
-		struct lttng_snapshot_output_list *list)
-{
-	struct lttng_snapshot_output *output = NULL;
-
-	if (!list) {
-		goto error;
-	}
-
-	/* We've reached the end. */
-	if (list->index == list->count) {
-		goto end;
-	}
-
-	output = &list->array[list->index];
-	list->index++;
-
-end:
-error:
-	return output;
-}
-
-/*
- * Free an output list object.
- */
-void lttng_snapshot_output_list_destroy(struct lttng_snapshot_output_list *list)
-{
-	if (!list) {
-		return;
-	}
-
-	free(list->array);
-	free(list);
-}
-
-/*
- * Snapshot a trace for the given session.
- *
- * The output object can be NULL but an add output MUST be done prior to this
- * call. If it's not NULL, it will be used to snapshot a trace.
- *
- * The wait parameter is ignored for now. The snapshot record command will
- * ALWAYS wait for the snapshot to complete before returning meaning the
- * snapshot has been written on disk or streamed over the network to a relayd.
- *
- * Return 0 on success or else a negative LTTNG_ERR value.
- */
-int lttng_snapshot_record(const char *session_name,
-		struct lttng_snapshot_output *output, int wait)
-{
-	int ret;
-	struct lttcomm_session_msg lsm;
-
-	if (!session_name) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	memset(&lsm, 0, sizeof(lsm));
-	lsm.cmd_type = LTTNG_SNAPSHOT_RECORD;
-
-	ret = lttng_strncpy(lsm.session.name, session_name,
-			sizeof(lsm.session.name));
-	if (ret) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	/*
-	 * Not having an output object will use the default one of the session that
-	 * would need to be set by a call to add output prior to calling snapshot
-	 * record.
-	 */
-	if (output) {
-		memcpy(&lsm.u.snapshot_record.output, output,
-				sizeof(lsm.u.snapshot_record.output));
-	}
-
-	/* The wait param is ignored. */
-	ret = lttng_ctl_ask_sessiond(&lsm, NULL);
-end:
-	return ret;
-}
-
-/*
- * Return an newly allocated snapshot output object or NULL on error.
- */
-struct lttng_snapshot_output *lttng_snapshot_output_create(void)
-{
-	struct lttng_snapshot_output *output;
-
-	output = zmalloc(sizeof(struct lttng_snapshot_output));
-	if (!output) {
-		goto error;
-	}
-
-	output->max_size = (uint64_t) -1ULL;
-
-error:
-	return output;
-}
-
-/*
- * Free a given snapshot output object.
- */
-void lttng_snapshot_output_destroy(struct lttng_snapshot_output *obj)
-{
-	if (obj) {
-		free(obj);
-	}
-}
-
-/*
- * Getter family functions of snapshot output.
- */
-
-uint32_t lttng_snapshot_output_get_id(const struct lttng_snapshot_output *output)
-{
-	return output->id;
-}
-
-const char *lttng_snapshot_output_get_name(
-		const struct lttng_snapshot_output *output)
-{
-	return output->name;
-}
-
-const char *lttng_snapshot_output_get_data_url(const struct lttng_snapshot_output *output)
-{
-	return output->data_url;
-}
-
-const char *lttng_snapshot_output_get_ctrl_url(const struct lttng_snapshot_output *output)
-{
-	return output->ctrl_url;
-}
-
-uint64_t lttng_snapshot_output_get_maxsize(
-		const struct lttng_snapshot_output *output)
-{
-	return output->max_size;
-}
-
-/*
- * Setter family functions for snapshot output.
- */
-
-int lttng_snapshot_output_set_id(uint32_t id,
-		struct lttng_snapshot_output *output)
-{
-	if (!output || id == 0) {
-		return -LTTNG_ERR_INVALID;
-	}
-
-	output->id = id;
-	return 0;
-}
-
-int lttng_snapshot_output_set_size(uint64_t size,
-		struct lttng_snapshot_output *output)
-{
-	if (!output) {
-		return -LTTNG_ERR_INVALID;
-	}
-
-	output->max_size = size;
-	return 0;
-}
-
-int lttng_snapshot_output_set_name(const char *name,
-		struct lttng_snapshot_output *output)
-{
-	int ret;
-
-	if (!output || !name) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	ret = lttng_strncpy(output->name, name, sizeof(output->name));
-	if (ret) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-end:
-	return ret;
-}
-
-int lttng_snapshot_output_set_ctrl_url(const char *url,
-		struct lttng_snapshot_output *output)
-{
-	int ret;
-
-	if (!output || !url) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	ret = lttng_strncpy(output->ctrl_url, url, sizeof(output->ctrl_url));
-	if (ret) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-end:
-	return ret;
-}
-
-int lttng_snapshot_output_set_data_url(const char *url,
-		struct lttng_snapshot_output *output)
-{
-	int ret;
-
-	if (!output || !url) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	ret = lttng_strncpy(output->data_url, url, sizeof(output->data_url));
-	if (ret) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-end:
-	return ret;
-}
-
-int lttng_snapshot_output_set_local_path(const char *path,
-		struct lttng_snapshot_output *output)
-{
-	int ret;
-	struct lttng_uri *uris = NULL;
-	ssize_t num_uris;
-
-	if (!path || !output) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	num_uris = uri_parse_str_urls(path, NULL, &uris);
-	if (num_uris != 1) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	if (uris[0].dtype != LTTNG_DST_PATH) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	ret = lttng_strncpy(output->ctrl_url, path, sizeof(output->ctrl_url));
-	if (ret != 0) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-end:
-	free(uris);
-	return ret;
-}
-
-int lttng_snapshot_output_set_network_url(const char *url,
-		struct lttng_snapshot_output *output)
-{
-	int ret;
-	struct lttng_uri *uris = NULL;
-	ssize_t num_uris;
-
-	if (!url || !output) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	num_uris = uri_parse_str_urls(url, NULL, &uris);
-	if (num_uris != 2) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	if (uris[0].dtype != LTTNG_DST_IPV4 &&
-			uris[0].dtype != LTTNG_DST_IPV6) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	if (uris[1].dtype != LTTNG_DST_IPV4 &&
-			uris[1].dtype != LTTNG_DST_IPV6) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	ret = lttng_strncpy(output->ctrl_url, url, sizeof(output->ctrl_url));
-	if (ret != 0) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-end:
-	free(uris);
-	return ret;
-}
-
-int lttng_snapshot_output_set_network_urls(
-		const char *ctrl_url, const char *data_url,
-		struct lttng_snapshot_output *output)
-{
-	int ret;
-	struct lttng_uri *uris = NULL;
-	ssize_t num_uris;
-
-	if (!ctrl_url || !data_url || !output) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	num_uris = uri_parse_str_urls(ctrl_url, data_url, &uris);
-	if (num_uris != 2) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	if (uris[0].dtype != LTTNG_DST_IPV4 &&
-			uris[0].dtype != LTTNG_DST_IPV6) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	if (uris[1].dtype != LTTNG_DST_IPV4 &&
-			uris[1].dtype != LTTNG_DST_IPV6) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	ret = lttng_strncpy(output->ctrl_url, ctrl_url, sizeof(output->ctrl_url));
-	if (ret != 0) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-	ret = lttng_strncpy(output->data_url, data_url, sizeof(output->data_url));
-	if (ret != 0) {
-		ret = -LTTNG_ERR_INVALID;
-		goto end;
-	}
-
-end:
-	free(uris);
-	return ret;
-}