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([10.237.223.157]) by fmsmga006.fm.intel.com with ESMTP; 27 Jul 2022 16:01:41 -0700 From: Cristian Dumitrescu To: dev@dpdk.org Cc: "Kamalakannan R ." Subject: [PATCH V5 09/17] examples/pipeline: add CLI command for pipeline code generation Date: Wed, 27 Jul 2022 23:01:24 +0000 Message-Id: <20220727230132.601114-9-cristian.dumitrescu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220727230132.601114-1-cristian.dumitrescu@intel.com> References: <20220727225431.600913-1-cristian.dumitrescu@intel.com> <20220727230132.601114-1-cristian.dumitrescu@intel.com> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Add CLI command for the pipeline code generation operation. Signed-off-by: Cristian Dumitrescu Signed-off-by: Kamalakannan R. --- examples/pipeline/cli.c | 61 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) diff --git a/examples/pipeline/cli.c b/examples/pipeline/cli.c index f0285675b3..2b38977be1 100644 --- a/examples/pipeline/cli.c +++ b/examples/pipeline/cli.c @@ -983,6 +983,53 @@ cmd_pipeline_port_out(char **tokens, } } +static const char cmd_pipeline_codegen_help[] = +"pipeline codegen \n"; + +static void +cmd_pipeline_codegen(char **tokens, + uint32_t n_tokens, + char *out, + size_t out_size, + void *obj __rte_unused) +{ + FILE *spec_file = NULL; + FILE *code_file = NULL; + uint32_t err_line; + const char *err_msg; + int status; + + if (n_tokens != 4) { + snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); + return; + } + + spec_file = fopen(tokens[2], "r"); + if (!spec_file) { + snprintf(out, out_size, "Cannot open file %s.\n", tokens[2]); + return; + } + + code_file = fopen(tokens[3], "w"); + if (!code_file) { + snprintf(out, out_size, "Cannot open file %s.\n", tokens[3]); + return; + } + + status = rte_swx_pipeline_codegen(spec_file, + code_file, + &err_line, + &err_msg); + + fclose(spec_file); + fclose(code_file); + + if (status) { + snprintf(out, out_size, "Error %d at line %u: %s\n.", + status, err_line, err_msg); + return; + } +} static const char cmd_pipeline_build_help[] = "pipeline build lib io numa \n"; @@ -3009,6 +3056,7 @@ cmd_help(char **tokens, "\tpipeline create\n" "\tpipeline port in\n" "\tpipeline port out\n" + "\tpipeline codegen\n" "\tpipeline build\n" "\tpipeline table add\n" "\tpipeline table delete\n" @@ -3078,6 +3126,12 @@ cmd_help(char **tokens, } } + if ((strcmp(tokens[0], "pipeline") == 0) && + (n_tokens == 2) && (strcmp(tokens[1], "codegen") == 0)) { + snprintf(out, out_size, "\n%s\n", cmd_pipeline_codegen_help); + return; + } + if ((strcmp(tokens[0], "pipeline") == 0) && (n_tokens == 2) && (strcmp(tokens[1], "build") == 0)) { snprintf(out, out_size, "\n%s\n", cmd_pipeline_build_help); @@ -3356,6 +3410,13 @@ cli_process(char *in, char *out, size_t out_size, void *obj) return; } + if ((n_tokens >= 3) && + (strcmp(tokens[1], "codegen") == 0)) { + cmd_pipeline_codegen(tokens, n_tokens, out, out_size, + obj); + return; + } + if ((n_tokens >= 3) && (strcmp(tokens[2], "build") == 0)) { cmd_pipeline_build(tokens, n_tokens, out, out_size,