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[174.21.143.238]) by smtp.gmail.com with ESMTPSA id a2sm8772418pgh.57.2020.05.18.19.54.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 May 2020 19:54:00 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [RISU v2 03/17] Hoist trace file opening Date: Mon, 18 May 2020 19:53:41 -0700 Message-Id: <20200519025355.4420-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200519025355.4420-1-richard.henderson@linaro.org> References: <20200519025355.4420-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1030; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1030.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" We will want to share this code with --dump. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- risu.c | 37 +++++++++++++++++-------------------- 1 file changed, 17 insertions(+), 20 deletions(-) diff --git a/risu.c b/risu.c index 059348f..1c66885 100644 --- a/risu.c +++ b/risu.c @@ -363,6 +363,21 @@ int main(int argc, char **argv) } } + if (trace) { + if (strcmp(trace_fn, "-") == 0) { + comm_fd = ismaster ? STDOUT_FILENO : STDIN_FILENO; + } else { + if (ismaster) { + comm_fd = open(trace_fn, O_WRONLY | O_CREAT, S_IRWXU); + } else { + comm_fd = open(trace_fn, O_RDONLY); + } +#ifdef HAVE_ZLIB + gz_trace_file = gzdopen(comm_fd, ismaster ? "wb9" : "rb"); +#endif + } + } + imgfile = argv[optind]; if (!imgfile) { fprintf(stderr, "Error: must specify image file name\n\n"); @@ -373,31 +388,13 @@ int main(int argc, char **argv) load_image(imgfile); if (ismaster) { - if (trace) { - if (strcmp(trace_fn, "-") == 0) { - comm_fd = STDOUT_FILENO; - } else { - comm_fd = open(trace_fn, O_WRONLY | O_CREAT, S_IRWXU); -#ifdef HAVE_ZLIB - gz_trace_file = gzdopen(comm_fd, "wb9"); -#endif - } - } else { + if (!trace) { fprintf(stderr, "master port %d\n", port); comm_fd = master_connect(port); } return master(); } else { - if (trace) { - if (strcmp(trace_fn, "-") == 0) { - comm_fd = STDIN_FILENO; - } else { - comm_fd = open(trace_fn, O_RDONLY); -#ifdef HAVE_ZLIB - gz_trace_file = gzdopen(comm_fd, "rb"); -#endif - } - } else { + if (!trace) { fprintf(stderr, "apprentice host %s port %d\n", hostname, port); comm_fd = apprentice_connect(hostname, port); } -- 2.20.1