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[sped.git]
/
fileutils.asm
diff --git
a/fileutils.asm
b/fileutils.asm
index
6c30ca6
..
54c9895
100644
(file)
--- a/
fileutils.asm
+++ b/
fileutils.asm
@@
-14,6
+14,7
@@
global writeFile
section .data
wrongfile_str db `unable to open file, error code: %i\n`, 0x00
section .data
wrongfile_str db `unable to open file, error code: %i\n`, 0x00
+ returnvalue_str db `system call return was %i\n`, 0x00
section .text
section .text
@@
-62,13
+63,13
@@
readFile:
push DWORD [ebp-FILE_HANDLE]
call readLine
push DWORD [ebp-FILE_HANDLE]
call readLine
-
mov esi, eax
mov [ebp-IS_EOF], ebx
; check if eof was reached
cmp DWORD [ebp-IS_EOF], 1
je _readFile_exit
mov esi, eax
mov [ebp-IS_EOF], ebx
; check if eof was reached
cmp DWORD [ebp-IS_EOF], 1
je _readFile_exit
+
; push esi
; call printf
; push esi
; call printf
@@
-233,11
+234,13
@@
writeFile:
; check if file was open successfully
cmp eax, 0
; check if file was open successfully
cmp eax, 0
- jge _writeFile_loop
- push eax
- push wrongfile_str
- call printf
- jmp _writeFile_exit
+ jl _writeFile_error
+
+ ; truncate file
+ mov eax, 93
+ mov ebx, [ebp-FILE_HANDLE]
+ mov ecx, 1
+ int 0x80
_writeFile_loop:
_writeFile_loop:
@@
-262,6
+265,12
@@
writeFile:
jmp _writeFile_loop
jmp _writeFile_loop
+ _writeFile_error:
+ push eax
+ push wrongfile_str
+ call printf
+ jmp _writeFile_exit
+
_writeFile_exit:
; close file
_writeFile_exit:
; close file