diff options
author | 2016-06-14 07:50:17 -0700 | |
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committer | 2016-06-14 12:17:54 -0700 | |
commit | 97f17497d162afdb82c8704bf097f0fee3724b2e (patch) | |
tree | 1c6269614c0c15ffef8451c58ae8f8b30a1bc804 /examples/ip_pipeline/pipeline/pipeline_master_be.c | |
parent | e04be89c2409570e0055b2cda60bd11395bb93b0 (diff) |
Imported Upstream version 16.04
Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757
Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>
Diffstat (limited to 'examples/ip_pipeline/pipeline/pipeline_master_be.c')
-rw-r--r-- | examples/ip_pipeline/pipeline/pipeline_master_be.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/examples/ip_pipeline/pipeline/pipeline_master_be.c b/examples/ip_pipeline/pipeline/pipeline_master_be.c new file mode 100644 index 00000000..ac0cbbc5 --- /dev/null +++ b/examples/ip_pipeline/pipeline/pipeline_master_be.c @@ -0,0 +1,150 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <fcntl.h> +#include <unistd.h> + +#include <rte_common.h> +#include <rte_malloc.h> + +#include <cmdline_parse.h> +#include <cmdline_parse_string.h> +#include <cmdline_socket.h> +#include <cmdline.h> + +#include "app.h" +#include "pipeline_master_be.h" + +struct pipeline_master { + struct app_params *app; + struct cmdline *cl; + int script_file_done; +} __rte_cache_aligned; + +static void* +pipeline_init(__rte_unused struct pipeline_params *params, void *arg) +{ + struct app_params *app = (struct app_params *) arg; + struct pipeline_master *p; + uint32_t size; + + /* Check input arguments */ + if (app == NULL) + return NULL; + + /* Memory allocation */ + size = RTE_CACHE_LINE_ROUNDUP(sizeof(struct pipeline_master)); + p = rte_zmalloc(NULL, size, RTE_CACHE_LINE_SIZE); + if (p == NULL) + return NULL; + + /* Initialization */ + p->app = app; + + p->cl = cmdline_stdin_new(app->cmds, "pipeline> "); + if (p->cl == NULL) { + rte_free(p); + return NULL; + } + + p->script_file_done = 0; + if (app->script_file == NULL) + p->script_file_done = 1; + + return (void *) p; +} + +static int +pipeline_free(void *pipeline) +{ + struct pipeline_master *p = (struct pipeline_master *) pipeline; + + if (p == NULL) + return -EINVAL; + + cmdline_stdin_exit(p->cl); + rte_free(p); + + return 0; +} + +static int +pipeline_run(void *pipeline) +{ + struct pipeline_master *p = (struct pipeline_master *) pipeline; + int status; + + if (p->script_file_done == 0) { + struct app_params *app = p->app; + int fd = open(app->script_file, O_RDONLY); + + if (fd < 0) + printf("Cannot open CLI script file \"%s\"\n", + app->script_file); + else { + struct cmdline *file_cl; + + printf("Running CLI script file \"%s\" ...\n", + app->script_file); + file_cl = cmdline_new(p->cl->ctx, "", fd, 1); + cmdline_interact(file_cl); + close(fd); + } + + p->script_file_done = 1; + } + + status = cmdline_poll(p->cl); + if (status < 0) + rte_panic("CLI poll error (%" PRId32 ")\n", status); + else if (status == RDLINE_EXITED) { + cmdline_stdin_exit(p->cl); + rte_exit(0, "Bye!\n"); + } + + return 0; +} + +static int +pipeline_timer(__rte_unused void *pipeline) +{ + return 0; +} + +struct pipeline_be_ops pipeline_master_be_ops = { + .f_init = pipeline_init, + .f_free = pipeline_free, + .f_run = pipeline_run, + .f_timer = pipeline_timer, + .f_track = NULL, +}; |