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-rw-r--r--src/e_err.S111
1 files changed, 0 insertions, 111 deletions
diff --git a/src/e_err.S b/src/e_err.S
deleted file mode 100644
index c8528f7..0000000
--- a/src/e_err.S
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * ========================
- * ===== ===============
- * ====== ================
- * ====== ================
- * ====== ==== ==== ==
- * ====== === == = =
- * ====== === = == =
- * = === === = == ====
- * = === === = == = =
- * == ===== ==== ==
- * ========================
- *
- * SPDX-License-Identifier: BSD-3-Clause
- *
- * Copyright (c) 2020 Joe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- * 3. Neither the name of the organization 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 JOE ''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 JOE 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.
- *
- * bsdsetsid: src/e_err.S
- * 2020-11-22 17:09
- * Joe
- *
- * General error handling happen here.
- */
-
-.data
-nl: .asciz "\n"
-e_setsid_str: .asciz "bsdsetsid: setsid: "
-e_execve_str: .asciz "bsdsetsid: execve: "
-e_fork_str: .asciz "bsdsetsid: fork: "
-e_noarg_str: .asciz "bsdsetsid: no command specified\n"
-
-.text
-.extern strerror
-.globl e_execve
-.globl e_fork
-.globl e_noarg
-.globl e_setsid
-
-e_noarg:
- lea e_noarg_str, %rdi
- call u_perr
- mov $0x1, %rdi
- jmp e_exit
-
-e_fork:
- push %rax
- lea e_fork_str, %rdi
- call u_perr
- pop %rax
- mov %rax, %rdi
- call strerror
- mov %rax, %rdi
- call u_perr
- mov $0x2, %rdi
- jmp e_exit
-
-e_setsid:
- push %rax
- lea e_setsid_str, %rdi
- call u_perr
- pop %rax
- mov %rax, %rdi
- call strerror
- mov %rax, %rdi
- call u_perr
- lea nl, %rdi
- call u_perr
- mov $0x3, %rdi
- jmp e_exit
-
-e_execve:
- push %rax
- lea e_execve_str, %rdi
- call u_perr
- pop %rax
- mov %rax, %rdi
- call strerror
- mov %rax, %rdi
- call u_perr
- lea nl, %rdi
- call u_perr
- mov $0x4, %rdi
- jmp e_exit
-
-e_exit:
- xor %rax, %rax
- movb $0x1, %al /* SYS_exit */
- syscall