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[50.253.99.174]) by smtp.gmail.com with ESMTPSA id j2-20020a056e02124200b002d1d8de99e7sm2911612ilq.40.2022.06.12.13.48.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Jun 2022 13:48:41 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Cc: jrtc27@FreeBSD.org, Warner Losh , def@FreeBSD.org, arrowd@freebsd.org, Kyle Evans , Richard Henderson , Stacey Son Subject: [PATCH 04/11] bsd-user: Implement chdir and fchdir Date: Sun, 12 Jun 2022 14:48:44 -0600 Message-Id: <20220612204851.19914-5-imp@bsdimp.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220612204851.19914-1-imp@bsdimp.com> References: <20220612204851.19914-1-imp@bsdimp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: none client-ip=2607:f8b0:4864:20::d2c; envelope-from=imp@bsdimp.com; helo=mail-io1-xd2c.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Stacey Son Signed-off-by: Warner Losh --- bsd-user/bsd-file.h | 20 ++++++++++++++++++++ bsd-user/freebsd/os-syscall.c | 8 ++++++++ 2 files changed, 28 insertions(+) diff --git a/bsd-user/bsd-file.h b/bsd-user/bsd-file.h index 37b3efccd2c..8e5d302972c 100644 --- a/bsd-user/bsd-file.h +++ b/bsd-user/bsd-file.h @@ -315,4 +315,24 @@ static abi_long do_bsd_faccessat(abi_long arg1, abi_long arg2, return ret; } +/* chdir(2) */ +static abi_long do_bsd_chdir(abi_long arg1) +{ + abi_long ret; + void *p; + + LOCK_PATH(p, arg1); + ret = get_errno(chdir(p)); /* XXX path(p)? */ + UNLOCK_PATH(p, arg1); + + return ret; +} + +/* fchdir(2) */ +static abi_long do_bsd_fchdir(abi_long arg1) +{ + + return get_errno(fchdir(arg1)); +} + #endif /* BSD_FILE_H */ diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index 7b7af914e49..8698db358c1 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -301,6 +301,14 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1, ret = do_bsd_faccessat(arg1, arg2, arg3, arg4); break; + case TARGET_FREEBSD_NR_chdir: /* chdir(2) */ + ret = do_bsd_chdir(arg1); + break; + + case TARGET_FREEBSD_NR_fchdir: /* fchdir(2) */ + ret = do_bsd_fchdir(arg1); + break; + default: qemu_log_mask(LOG_UNIMP, "Unsupported syscall: %d\n", num); ret = -TARGET_ENOSYS; -- 2.33.1